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1.
Braz. j. oral sci ; 22: e237560, Jan.-Dec. 2023. ilus
Article in English | LILACS, BBO | ID: biblio-1518750

ABSTRACT

Recurrent aphthous stomatitis (RAS) is recurrent and painful diseases of the oral mucosa that can be very painful and annoying despite their small size. There is no definitive cure for this disease and the usual treatments are mainly based on pain control. The aim of this study was to investigate the effect of honey-lemon spray (mucotin) in the treatment of recurrent aphthous stomatitis. Methods: This study is a randomized controlled clinical trial conducted in 2020 at Zahedan University of Medical Sciences on 46 RAS patients. The participants were randomly assigned to the intervention (mucotin) or control groups (Triamcinolone ointment) equally (23 patients in each group). Patients were evaluated for the severity of pain and ulcer size. Evaluations were performed on days 0, 2, 7 of the treatment using VAS. Data were analyzed using ANOVA statistical test. Results: The inner aspect of the lower lip was the most common site of RAS in the participants (48.8%) and the lowest site went for hard palate (2.4%). Four items including pain, burning sensation, necrosis area, and erythematous area were evaluated in both groups. There was no significant difference in all parameters before the treatment period (day 0). The mean pain score, burning sensation, necrosis, erythematous areas were not different in days 0, 2 and 7 between groups respectively (p=0.849, p=0.105, p=0.917, p=0.442). Conclusion: Honey-lemon spray (Mucotin) and topical corticosteroid have similar effects in RAS treating, So Mucotin can be used as the first line of treatment for RAS lesions. This herbal medicine has no side effects


Subject(s)
Humans , Male , Female , Stomatitis, Aphthous , Citrus , Oral Ulcer , Honey , Mouth Mucosa
2.
Braz. j. biol ; 83: e247539, 2023. tab
Article in English | LILACS, VETINDEX | ID: biblio-1278542

ABSTRACT

Abstract Numerous studies have investigated the chemical composition and biological activities of essential oils from different Citrus species fruit peel, leaves and flowers. This paper aims to investigate the chemical composition, larvicidal and antileishmanial activities of essential oil from Citrus reticulata fruit peel (CR-EO). CR-EO was obtained by hydrodistillation in a Clevenger-type apparatus and its chemical composition was analyzed by GC-MS and GC-FID. Limonene (85.7%), ɣ-terpinene (6.7%) and myrcene (2.1%) were identified as its major components. CR-EO showed high activity against promastigote forms of Leishmania amazonensis (IC50 = 8.23 µg/mL). CR-EO also exhibited high larvicidal activity against third instar Aedes aegypti larvae at a lethal concentration (LC50 = 58.35 µg/mL) and 100% mortality at 150 µg/mL. This study suggests, for the first time, the potential use of CR-EO against this important mosquito-borne viral disease caused by the genus Aedes.


Resumo Numerosos estudos têm investigado a composição química e as atividades biológicas de óleos essenciais extraídos de cascas dos frutos, folhas e flores de diferentes espécies de Citrus. Este trabalho tem como objetivo investigar a composição química e as atividades larvicida e leishmanicida in vitro do óleo essencial das cascas dos frutos de Citrus reticulata (CR-EO). CR-EO foi obtido pela técnica de extração em aparelho Clevenger e sua composição química foi determinada por CG-EM e CG-DIC. Limoneno (85,7%), ɣ-terpineno (6,7%) and mirceno (2,1%) foram identificados como os constituintes majoritários. CR-EO mostrou alta atividade contra as formas promastigota de Leishmania amazonensis (CI50 = 8,23 µg/mL). CR-EO também exibiu alta atividade larvicida contra as larvas do terceiro estágio do Aedes aegypti com concentração letal (CL50 = 58,35 µg/mL) e mortalidade de 100% em 150 µg/mL. Este estudo sugere, pela primeira vez, o uso potencial de CR-EO contra esta importante doença viral transmitida por mosquitos do gênero Aedes.


Subject(s)
Animals , Oils, Volatile/pharmacology , Citrus , Aedes , Insecticides/pharmacology , Fruit , Larva
3.
Rev. baiana enferm ; 37: e53895, 2023. tab, graf
Article in Portuguese | LILACS, BDENF | ID: biblio-1529678

ABSTRACT

Objetivo: analisar as evidências científicas em relação ao uso da aromaterapia na redução de sintomas relacionados ao estresse na equipe de Enfermagem. Método: revisão integrativa da literatura realizada em 01 de julho de 2022, a partir dos descritores "Aromatherapy", "Stress" e "Nursing", com utilização da plataforma Rayyan para seleção dos estudos realizados por dois pesquisadores independentes. Foram incluídos documentos de acesso digital na íntegra e gratuitos nos idiomas português, inglês ou espanhol, que analisaram a aromaterapia e a população de interesse separadamente. Resultados: doze estudos foram incluídos com predominância de ensaios clínicos randomizados e estudos quase experimentais. Destacou-se aromaterapia inalatória com o óleo essencial de Lavandula angustifolia. A utilização de grupo-controle e múltiplas medições dos desfechos foram os critérios que apresentaram maior fragilidade entre os estudos analisados. Considerações finais: a aromaterapia demonstrou efetividade e segurança na redução de sintomas de estresse para a equipe de Enfermagem.


Objetivo: analizar las evidencias científicas en relación con utilizar Aromaterapia para reducir síntomas relacionados con el estrés en equipos de Enfermería. Método: revisión integradora de la literatura realizada el 1 de julio de 2022 a partir de los siguientes descriptores: "Aromatherapy", "Stress" y "Nursing", y empleando la plataforma Rayyan para seleccionar los estudios a cargo de dos investigadores independientes. Se incluyeron documentos con acceso digital a sus textos completos y gratuitos en portugués, inglés o español, y que analizaran la Aromaterapia y la populación de interés en forma separada. Resultados: se incluyeron doce estudios, con predominio de ensayos clínicos aleatorizados y estudios cuasiexperimentales. Se destacó la Aromaterapia por inhalación con aceite esencial de Lavandula angustifolia. Emplear un Grupo Controle y de múltiples mediciones de los desenlaces fueron los criterios que presentaron mayor fragilidad entre los estudios analizados. Consideraciones finales: la Aromaterapia demostró ser efectiva y segura para reducir síntomas de estrés en equipos de Enfermería.


Objective: to analyze the diverse scientific evidence regarding the use of aromatherapy in reducing stress-related symptoms in the Nursing team. Method: an integrative literature review carried out on July 1st, 2022, based on the "Aromatherapy", "Stress" and "Nursing" descriptors and using the Rayyan platform to select the studies, all in charge of two independent researchers. Full-text and free digital access documents in Portuguese, English or Spanish were included, which analyzed aromatherapy and the population of interest separately. Results: twelve studies were included, with predominance of randomized controlled trials and quasi-experimental studies. Inhalation aromatherapy with Lavandula angustifolia essential oil stood out. The use of a Control Group and multiple outcome measures were the criteria that presented the greatest weakness among the studies analyzed. Final considerations: Aromatherapy showed effectiveness and safety in reducing stress symptoms for the Nursing team.


Subject(s)
Humans , Male , Female , Stress, Psychological/prevention & control , Complementary Therapies , Oils, Volatile/therapeutic use , Aromatherapy/trends , Occupational Stress/nursing , Citrus , Lavandula
4.
Braz. j. biol ; 83: 1-5, 2023. tab
Article in English | LILACS, VETINDEX | ID: biblio-1468828

ABSTRACT

Numerous studies have investigated the chemical composition and biological activities of essential oils from different Citrus species fruit peel, leaves and flowers. This paper aims to investigate the chemical composition, larvicidal and antileishmanial activities of essential oil from Citrus reticulata fruit peel (CR-EO). CR-EO was obtained by hydrodistillation in a Clevenger-type apparatus and its chemical composition was analyzed by GC-MS and GC-FID. Limonene (85.7%), ɣ-terpinene (6.7%) and myrcene (2.1%) were identified as its major components. CR-EO showed high activity against promastigote forms of Leishmania amazonensis (IC50 = 8.23 µg/mL). CR-EO also exhibited high larvicidal activity against third instar Aedes aegypti larvae at a lethal concentration (LC50 = 58.35 µg/mL) and 100% mortality at 150 µg/mL. This study suggests, for the first time, the potential use of CR-EO against this important mosquito-borne viral disease caused by the genus Aedes.


Numerosos estudos têm investigado a composição química e as atividades biológicas de óleos essenciais extraídos de cascas dos frutos, folhas e flores de diferentes espécies de Citrus. Este trabalho tem como objetivo investigar a composição química e as atividades larvicida e leishmanicida in vitro do óleo essencial das cascas dos frutos de Citrus reticulata (CR-EO). CR-EO foi obtido pela técnica de extração em aparelho Clevenger e sua composição química foi determinada por CG-EM e CG-DIC. Limoneno (85,7%), ɣ-terpineno (6,7%) and mirceno (2,1%) foram identificados como os constituintes majoritários. CR-EO mostrou alta atividade contra as formas promastigota de Leishmania amazonensis (CI50 = 8,23 µg/mL). CR-EO também exibiu alta atividade larvicida contra as larvas do terceiro estágio do Aedes aegypti com concentração letal (CL50 = 58,35 µg/mL) e mortalidade de 100% em 150 µg/mL. Este estudo sugere, pela primeira vez, o uso potencial de CR-EO contra esta importante doença viral transmitida por mosquitos do gênero Aedes.


Subject(s)
Aedes/drug effects , Citrus/chemistry , Leishmania/drug effects , Limonene/analysis , In Vitro Techniques , Oils, Volatile/chemistry
5.
Braz. j. biol ; 83: 1-8, 2023. tab
Article in English | LILACS, VETINDEX | ID: biblio-1468877

ABSTRACT

'Kinnow' mandarin (Citrus nobilis L.× Citrus deliciosa T.) is an important marketable fruit of the world. It is mainstay of citrus industry in Pakistan, having great export potential. But out of total production of the country only 10% of the produce meets the international quality standard for export. Pre-harvest fruit drop and poor fruit quality could be associated with various issues including the plant nutrition. Most of the farmers do not pay attention to the supply of micro nutrients which are already deficient in the soil. Furthermore, their mobility within plants is also a question. Zinc (Zn) is amongst those micronutrients which affect the quality and postharvest life of the fruit and its deficiency in Pakistani soils is already reported by many researchers. Therefore, this study was carried out to evaluate the influence of pre-harvest applications of zinc sulfate (ZnSO4; 0, 0.4%, 0.6% or 0.8%) on pre-harvest fruit drop, yield and fruit quality of ‘Kinnow’ mandarin at harvest. The treatments were applied during the month of October i.e. 4 months prior to harvest. The applied Zn sprays had significant effect on yield and quality of the "Kinnow" fruit. Amongst different foliar applications of ZnSO4applied four months before harvest, 0.6% ZnSO4 significantly reduced pre-harvest fruit drop (10.08%) as compared to untreated control trees (46.45%). Similarly, the maximum number of fruits harvested per tree (627), fruit weight (192.9 g), juice percentage (42.2%), total soluble solids (9.5 °Brix), ascorbic acid content (35.5 mg 100 g-¹) and sugar contents (17.4) were also found significantly higher with 0.6% ZnSO4 treatment as compared to rest of treatments and control. Foliar application of 0.6% ZnSO4 also significantly improved total antioxidants (TAO) and total phenolic contents (TPC) in fruit. In conclusion, foliar [...].


A tangerina 'Kinnow' (Citrus nobilis L. × Citrus deliciosa T.) é uma importante fruta comercializável do mundo. É o esteio da indústria cítrica no Paquistão, com grande potencial de exportação. Mas, da produção total do país, apenas 10% da produção atendem o padrão internacional de qualidade para exportação. A queda da fruta antes da colheita e a baixa qualidade da fruta podem estar associadas a vários problemas, incluindo a nutrição da planta. A maioria dos agricultores não se preocupa com o fornecimento de micronutrientes que já são deficientes no solo. Além disso, sua mobilidade dentro das plantas também é uma questão. O zinco (Zn) está entre os micronutrientes que afetam a qualidade e a vida pós-colheita da fruta, e sua deficiência em solos paquistaneses já é relatada por diversos pesquisadores. Portanto, este estudo foi realizado para avaliar a influência da aplicação pré-colheita de sulfato de zinco (ZnSO4; 0, 0,4%, 0,6% ou 0,8%) na queda dos frutos na pré-colheita, produtividade e qualidade dos frutos da tangerina 'Kinnow' em colheita. Os tratamentos foram aplicados durante o mês de outubro, ou seja, 4 meses antes da colheita. As pulverizações de Zn aplicadas tiveram efeito significativo no rendimento e na qualidade da fruta 'Kinnow'. Entre as diferentes aplicações foliares de ZnSO4 efetuadas quatro meses antes da colheita, 0,6% de ZnSO4 reduziu significativamente a queda de frutos antes da colheita (10,08%) em comparação com as árvores de controle não tratadas (46,45%). Da mesma forma, número máximo de frutos colhidos por árvore (627), peso do fruto (192,9 g), porcentagem de suco (42,2%), sólidos solúveis totais (9,5 ° Brix), teor de ácido ascórbico (35,5 mg / 100 g-¹) e os teores de açúcar (17,4) também foram significativamente maiores com o tratamento com 0,6% de ZnSO4 em comparação com o restante dos tratamentos e o controle. A aplicação foliar de 0,6% de ZnSO4 também melhorou significativamente os [...].


Subject(s)
Citrus/growth & development , Citrus/drug effects , Zinc Sulfate/administration & dosage
6.
China Journal of Chinese Materia Medica ; (24): 265-272, 2023.
Article in Chinese | WPRIM | ID: wpr-970522

ABSTRACT

The present study explored the consistency of the content proportions of active components of Aurantii Fructus and analyzed the influencing factors based on three-dimensional multi-component analysis. A total of 839 Aurantii Fructus samples in 65 research articles were analyzed using the three-dimensional multi-component analysis mode. The content data of flavonoid components(naringin, hesperidin, neohesperidin, narirutin, and nobiletin), coumarin components(meranzin and gluconolactone), and alkaloid(synephrine) in 386 samples which met the criteria of 2020 edition of the Chinese Pharmacopoeia were extracted and adjusted to percentages, and the content ratios between components were calculated. The influencing factors of Aurantii Fructus quality were analyzed. The results showed content ratios of components as follows: neohesperidin∶naringin in the range of 0.4-1.2; narirutin∶naringin in the range of 0.02-0.16; hesperidin∶naringin in the range of 0.01-0.3; nobiletin∶naringin in the range of 0.000 588 3-0.069 68; synephrine∶naringin in the range of 0.02-0.042; gluconolactone∶naringin in the range of 0.001-0.01; meranzin∶naringin in the range of 0.000 4-0.035. The quality of Aurantii Fructus was closely related to the origin, variety, harvesting time, and processing method of medicinal materials. Harvesting time had a greater impact on the quality of Aurantii Fructus, and the origin and variety had a certain impact on the quality of Aurantii Fructus. The findings of this study indicated that the ratios between flavonoid components, flavonoids and coumarin components, and flavonoids and alkaloids fluctuated. The production base should optimize the varieties, harvesting period, and processing methods of Aurantii Fructus to provide a scientific basis for the production of high-quality Aurantii Fructus.


Subject(s)
Citrus , Flavonoids/analysis , Drugs, Chinese Herbal , Fruit/chemistry , Coumarins/analysis , Chromatography, High Pressure Liquid/methods
7.
Journal of Zhejiang University. Science. B ; (12): 94-100, 2023.
Article in English | WPRIM | ID: wpr-971472

ABSTRACT

Carotenoids are secondary metabolite responsible for colored pigments in plants and microbes (Li et al., 2022). They are a class of C40 tetraterpenoids consisting of eight isoprenoid units, and can be classified into carotenes and xanthophylls on the basis of their functional groups (Saini et al., 2015). Carotenes can be linear (phytoene, phytofluene, and ζ‍-carotene) or branched (β‍-carotene and α‍-carotene). Xanthophylls comprise β,β‍-xanthophylls (β‍-cryptoxanthin, zeaxanthin, violaxanthins, and neoxanthin) and β,ε‍-xanthophylls (α-cryptoxanthin, α-carotene, and lutein). Citrus fruits are complex sources of carotenoids, which are the principal pigments responsible for the typical orange color of most types (Chen, 2020). The difference in total carotenoid content and the diversity of carotenoid isomer proportion also accounts for other colors of citrus fruits, such as yellow, red, and pink (Chen, 2020).


Subject(s)
Citrus/metabolism , Carotenoids , Xanthophylls , Lutein/metabolism , Zeaxanthins/metabolism , Fruit
8.
Arq. ciências saúde UNIPAR ; 26(3): 1163-1190, set-dez. 2022.
Article in Portuguese | LILACS | ID: biblio-1414434

ABSTRACT

Nos últimos anos, a obesidade vem aumentando consideravelmente entre adultos e crianças e, segundo a OMS, estima-se que em 2025 o número de obesos ultrapasse a 2,3 milhões em todo o mundo. O indivíduo obeso apresenta maiores riscos de desenvolver doenças crônicas não transmissíveis, como diabetes, doenças cardiovasculares, dislipidemias e ainda alguns tipos de cânceres. O tratamento para a obesidade é variado e inclui mudanças no estilo de vida como: hábitos alimentares e prática de atividade física, tratamento medicamentoso, cirurgia bariátrica e fitoterápicos com o potencial de auxiliar no tratamento. O objetivo deste trabalho foi realizar uma revisão bibliográfica a fim de avaliar os benefícios da utilização de medicamentos fitoterápicos como auxiliar no tratamento da obesidade, seus principais ativos, mecanismos de ação e sua utilização popular. Dentre as plantas pesquisadas e que demonstraram potencial para atuar no tratamento da obesidade encontram-se Camelia sinensis, Citrus aurantium, Hibiscus sabdariffa, Coffea arabica, Ephedra sinica, Zingiber oficinale e Senna alexandrina. Os principais mecanismos de ação envolvidos no potencial anti-obesidade das plantas medicinais são a capacidade de controle do apetite e ingestão de energia, estímulo da termogênese, inibição da lipase pancreática e redução da absorção de gordura, diminuição da lipogênese e aumento da lipólise. Desta forma, conclui-se que as plantas selecionadas neste estudo apresentaram efeitos positivos nos parâmetros bioquímicos e físicos, podendo ser incluídas nos protocolos como coadjuvantes nos tratamentos de emagrecimento.


In recent years, obesity has increased considerably among adults and children and according to the WHO, it is estimated that in 2025 the number of obese people will exceed 2.3 million worldwide. The obese individual is at greater risk of developing non-communicable chronic diseases, such as diabetes, cardiovascular disease, dyslipidemia and even some types of cancer. The treatment for obesity is varied, including changes in lifestyle such as eating habits and physical activity, drug treatment, bariatric surgery and phytotherapy with the potential to aid in the treatment. The objective of this work was to carry out a literature review, evaluating the benefits of using herbal medicines as an aid in the treatment of obesity, their main assets, mechanisms of action and their popular use. Among the plants researched and that have shown potential to act in the treatment of obesity are Camelia sinensis, Citrus aurantium, Hibiscus sabdariffa, Coffea arabica, Ephedra sinica, Zingiber officiale and Senna alexandrina. The main mechanisms of action involved in the antiobesity potential of medicinal plants are the ability to control appetite and energy intake, thermogenesis stimulation, pancreatic lipase inhibition and reduction of fat absorption, lipogenesis decrease and lipolysis increase. Thus, it is concluded that the plants selected in this study showed positive effects on biochemical and physical parameters, and can be included in the protocols as adjuvants in weight loss treatments.


En los últimos años, la obesidad ha aumentado considerablemente entre adultos y niños y, según la OMS, se estima que en 2025 el número de obesos superará los 2,3 millones en todo el mundo. Los individuos obesos tienen un mayor riesgo de desarrollar enfermedades crónicas no transmisibles, como la diabetes, las enfermedades cardiovasculares, las dislipidemias e incluso algunos tipos de cáncer. El tratamiento de la obesidad es variado e incluye cambios en el estilo de vida como: hábitos alimenticios y práctica de actividad física, tratamiento farmacológico, cirugía bariátrica y medicamentos a base de hierbas con potencial para ayudar en el tratamiento. El objetivo de este trabajo fue realizar una revisión bibliográfica para evaluar los beneficios del uso de las hierbas medicinales como ayuda en el tratamiento de la obesidad, sus principales activos, mecanismos de acción y su uso popular. Entre las plantas investigadas y que mostraron potencial para actuar en el tratamiento de la obesidad están Camelia sinensis, Citrus aurantium, Hibiscus sabdariffa, Coffea arabica, Ephedra sinica, Zingiber oficinale y Senna alexandrina. Los principales mecanismos de acción implicados en el potencial antiobesidad de las plantas medicinales son la capacidad de controlar el apetito y la ingesta de energía, estimular la termogénesis, inhibir la lipasa pancreática y reducir la absorción de grasas, disminuir la lipogénesis y aumentar la lipólisis. Por lo tanto, se concluye que las plantas seleccionadas en este estudio mostraron efectos positivos sobre los parámetros bioquímicos y físicos, y pueden ser incluidas en los protocolos como coadyuvantes en los tratamientos de pérdida de peso.


Subject(s)
Phytotherapeutic Drugs , Obesity/therapy , Plants, Medicinal/drug effects , Tea/drug effects , Weight Loss/drug effects , Citrus/drug effects , Ginger/drug effects , Overweight/therapy
9.
Biosci. j. (Online) ; 38: e38098, Jan.-Dec. 2022. ilus, tab, graf
Article in English | LILACS | ID: biblio-1415854

ABSTRACT

Mild brown and black spot diseases symptoms were detected on citrus varieties, Valencia and Navel fruits during season 2018 in some citrus orchards at North Egypt. Collected diseased fruit samples revealed isolation of Alternaria alternata and Phyllosticta citricarpa (McAlpine) van der Aa. Some organic acids, salts and Saccharomyces cerevisiae were evaluated against the diseases incidents in vitro and in vivo. Complete growth inhibition was recorded for fungi tested at 2g/L of salicylic acid, Potassium dihydrogen phosphate, Tri-Sodium polyphosphate and 2.5 g/L of S. cerevisiae. All pre-harvest treated Valencia trees, inoculated fruits revealed no diseases symptoms up to 10 days of storage period. Meanwhile, S. cerevisiae and salicylic acid treatments had extended protective effect up to 20 days. Control strategy through spraying Valencia orange trees with yeast or some organic acids and salts as pre-harvest approaches should be taken in consideration especially these diseases began to occur in North region of Egypt.


Subject(s)
Citrus , Organic Acids/prevention & control , Cercospora/pathogenicity
10.
Arq. Inst. Biol. (Online) ; 89: e00232021, 2022. tab, graf
Article in English | LILACS, VETINDEX | ID: biblio-1416777

ABSTRACT

Lime sulfur is one of the few products indicated to control Brevipalpus yothersi in Brazilian organic citrus orchards. Other strategies, such as the use of entomopathogenic fungi should be evaluated, and Lecanicillium muscarium is one of the basic choices for pest management. Knowledge of the interactions between lime sulfur and this entomopathogen is critical for developing control strategies. With this goal, it was conducted the toxicological characterization of lime sulfur to B. yothersi and the compatibility evaluation with L. muscarium. Finally, the effects of L. muscarium and lime sulfur mixtures on B. yothersi control were evaluated. Product evaluation for B. yothersi was done through direct and residual contact bioassay, and different concentrations of lime sulfur mixed in potato dextrose agar culture medium were used to evaluate compatibility with L. muscarium. Lime sulfur was effective against adults of B. yothersi and caused eggs unviability of up to 71.0%, at a dose of 80 L per 2,000 L of H2O. The lethal concentration (LC50 and LC99) of lime sulfur estimated for mite adults were 246.62 and 858.5 µg of sulfur per mL of H2O (ppm a.i.). Lime sulfur concentrations of 180 to 560 ppm a.i. showed promise for use in combination with L. muscarium. However, concentrations of 1,000 and 5,600 ppm significantly reduced colony size and the number of spores/colony. The mixture of 100 and 180 ppm a.i. of lime sulfur with L. muscarium (108 conidia·mL­1) was not able to reduce the lethal time of entomopathogen on B. yothersi.


Subject(s)
Pest Control, Biological/methods , Citrus/parasitology , Cordyceps , Mites , Host Microbial Interactions
11.
Braz. j. biol ; 82: 1-8, 2022. tab, ilus, graf
Article in English | LILACS, VETINDEX | ID: biblio-1468562

ABSTRACT

This study was conducted at the Agriculture College University of Karbala, Iraq to isolate and morphologically and molecularly diagnose thirteen Cladosporium isolates collected from tomato plant residues present in desert regions of Najaf and Karbala provinces, Iraq. We diagnosed the obtained isolates by PCR amplification using the ITS1 and ITS4 universal primer pair followed by sequencing. PCR amplification and analysis of nucleotide sequences using the BLAST program showed that all isolated fungi belong to Cladosporium sphaerospermum. Analysis of the nucleotide sequences of the identified C. sphaerospermum isolates 2, 6, 9, and 10 showed a genetic similarity reached 99%, 98%, 99%, and 99%, respectively, with those previously registered at the National Center for Biotechnology Information (NCBl). By comparing the nucleotide sequences of the identified C. sphaerospermum isolates with the sequences belong to the same fungi and available at NCBI, it was revealed that the identified C. sphaerospermum isolates 2, 6, 9, and 10 have a genetic variation with those previously recorded at the National Center for Biotechnology Information (NCBl); therefore, the identified sequences of C. sphaerospermum isolates have been registered in GenBank database (NCBI) under the accession numbers MN896004, MN896107, MN896963, and MN896971, respectively.


Este estudo foi conduzido na Agriculture College University of Karbala, Iraque, para isolar e diagnosticar morfológica e molecularmente treze isolados de Cladosporium coletados de resíduos de plantas de tomate presentes nas regiões desérticas das províncias de Najaf e Karbala, no Iraque. Diagnosticamos os isolados obtidos por amplificação por PCR usando o par de primers universais ITS1 e ITS4 seguido de sequenciamento. A amplificação por PCR e a análise de sequências de nucleotídeos usando o programa BLAST mostraram que todos os fungos isolados pertencem a Cladosporium sphaerospermum. A análise das sequências de nucleotídeos dos isolados 2, 6, 9 e 10 de C. sphaerospermum identificados mostrou similaridade genética de 99%, 98%, 99% e 99%, respectivamente, com aqueles previamente registrados no National Center for Biotechnology Informações (NCBl). Ao comparar as sequências de nucleotídeos dos isolados de C. sphaerospermum identificados com as sequências pertencentes aos mesmos fungos e disponíveis no NCBI, foi revelado que os isolados 2, 6, 9 e 10 de C. sphaerospermum identificados têm variação genética com aqueles anteriormente registrados no National Center for Biotechnology Information (NCBl). Portanto, as sequências identificadas de isolados de C. sphaerospermum foram registradas no banco de dados GenBank (NCBI) sob os números de acesso MN896004, MN896107, MN896963 e MN896971, respectivamente.


Subject(s)
Animals , Citrus/parasitology , Cladosporium/genetics , Polymerase Chain Reaction
12.
China Journal of Chinese Materia Medica ; (24): 951-958, 2022.
Article in Chinese | WPRIM | ID: wpr-928013

ABSTRACT

The present study established the spectrum-effect relationship model of flavonoids in Citri Reticulatae Pericarpium(CRP) from 15 batches of Liujunzi Decoction and statistically analyzed the correlation between chemical peaks and efficacy to identify the main effective components. HPLC fingerprints of flavonoids in CRP from 15 batches of Liujunzi Decoction were established. HPLC analysis was carried out on the Venusil XBP C_(18)(L) column(4.6 mm×250 mm, 5 μm) at 30 ℃ with acetonitrile-water(containing 0.1% formic acid) as mobile phase for gradient elution, a flow rate of 1.0 mL·min~(-1), and detection wavelength of 300 nm to obtain chemical fingerprints. Additionally, the effects of flavonoids from CRP in 15 batches of Liujunzi Decoction on the content of GAS, MTL, and VIP, TFF3 mRNA expression, and percentage of CD3~+ T-cells of model rats with spleen deficiency were determined. The spectrum-effect relationship model was established by gray correlation analysis. The results showed that the main characteristic peaks with great contribution to the regulation of gastrointestinal tract were peak 16(vicenin-2), peak 63(sinensetin), peak 64(isosinensetin), peak 65(nobiletin), peak 67(3,5,6,7,8,3',4'-heptemthoxyflavone), peak 68(tangeretin), and peak 69(5-desmethylnobiletin). Therefore, there was a linear correlation between flavonoids from CRP in Liujunzi Decoction and the efficacy, and the medicinal effect was achieved by multi-component action. This study is expected to provide a new idea for exploring the material basis of the effect, i.e., regulating qi prior to replenishing qi, of CRP in Liujunzi Decoction.


Subject(s)
Animals , Rats , Citrus/chemistry , Drugs, Chinese Herbal , Flavonoids/pharmacology , Hormones , RNA, Messenger/genetics , Spleen
13.
Braz. J. Pharm. Sci. (Online) ; 58: e19825, 2022. tab, graf
Article in English | LILACS | ID: biblio-1384019

ABSTRACT

Abstract Hepatoprotective effects of many herbal agents have been reported in animal studies and clinical trials. In this study, five hepatoprotective plants with potent antioxidant, anti-inflammatory, and hypolipidemic effects were chosen to prepare a polyherbal compound for managing NAFLD. Sixty patients with NAFLD were randomly divided into treatment and control groups (2:1 ratio). Both group were advised to take healthy diet and exercise. The treatment group also received herbal capsules containing 400 mg of the mixture of Anethum graveolens, Citrus aurantium, Cynara scolymus, Portulaca oleracea, and Silybum marianum (2 capsules, thrice daily, for two months). The liver ultrasound and biochemical markers including the serum lipids, liver enzymes, and glucose were evaluated before starting the study and at the end of the treatment. Thirty patients in the treatment group and sixteen patients in the control group completed the study. The herbal compound significantly decreased the serum level of alanine transaminase (ALT), aspartate transaminase (AST), and total cholesterol. Treatment with the herbal compound significantly improved the grade of the fatty liver, but no significant change was found in the control group. In conclusion, the formulated herbal compound appeared to be effective in biochemical improvement and decreasing the grade of the fatty liver in the patients with NAFLD.


Subject(s)
Humans , Male , Female , Plants, Medicinal/metabolism , Liver/abnormalities , Patients , Capsules , Cholesterol/pharmacology , Citrus/metabolism , Anethum graveolens/metabolism , Cynara scolymus/metabolism , Alanine Transaminase/adverse effects , Non-alcoholic Fatty Liver Disease , Diet, Healthy/instrumentation , Antioxidants/classification
14.
Rev. cienc. cuidad ; 19(1): 107-118, 2022.
Article in Spanish | LILACS, BDENF, COLNAL | ID: biblio-1362551

ABSTRACT

Introducción: Algunas mujeres, durante su gestación pueden padecer de sintomatología molesta que interfiere con su cotidianidad, molestias como náuseas, vómitos, dolores lumbares, y fluctuaciones emocionales. Tales molestias podrían manejarse con técnicas como la aromaterapia, propendiendo por ofrecer bienestar sin posibles efectos adversos para el binomio madre e hijo. El objetivo de este artículo es identificar los beneficios que produce la aromaterapia en la gestación mediante una revisión documental. Metodología: Se realizó una búsqueda de artículos científicos en bases de datos como: Science direct, google academic, EBSCO, Pubmed, Gale Power Search, BASE (Bielefeld academic search engine), Proquest; utilizando los DECS Aromatherapy, Pregnancy, Lavandula, Citrus, Jengibre y Rosa en inglés y español, usando el conector booleano AND, de esta búsqueda se obtuvo 50 artículos de investigación que cumplían con el objetivo propuesto. Resultados: se identificó la utilización de la aromaterapia como recurso para las náuseas, vómitos y el dolor, además de lograr mejorar el sueño y disminuir la fatiga. Conclusiones: Se determina entonces que los aceites esenciales usados en los estudios fueron eficaces disminuyendo síntomas molestos en la mayoría de las gestantes participantes de los estudios analizados


Introdução: algumas mulheres, durante a sua gestação podem apresentar sintomas incômodos que interferem com a sua vida diária tais como: náusea, vômitos, dor na lombar e mudanças emocionais. Ditos sintomas podem tratar-se com terapias como a aromaterapia, fornecendo bem-estar, sem efeitos adversos para a mãe e o feto. Objetivo: identificar os benefícios da aromaterapia em mulheres grávidas através de uma revisão documental. Materiais e métodos: procuraram-se artigos científicos em Science direct, Google academic, EBSCO, Pubmed, Gale Power Search, BASE (Bielefeld academic search engine) e Proquest; utilizando os DeCs Aromatherapy, Pregnancy, Lavandula, Citrus, Gengibre e Rosa em inglês e espanhol. Dessa pesquisa surgiram 50 artigos que cumpriam com o objetivo do estudo. Resultados: identificou-se o uso da aromaterapia como recurso para evitar a náusea, o vomito e a dor; melhorando também o sono e a fadiga. Conclusão: determinou-se que os aceites essenciais usados nos estudos foram eficazes porque reduziram os sintomas incômodos na maioria das grávidas dos estudos realizados.


Subject(s)
Aromatherapy , Pregnancy , Citrus , Lavandula , Nursing Care
15.
China Journal of Chinese Materia Medica ; (24): 736-744, 2021.
Article in Chinese | WPRIM | ID: wpr-878901

ABSTRACT

In ancient times, there were two types of "Juhong" came from the tangerines(Citrus reticulata) and the pomelos(C. grandis and its cultivars), which corresponded to Juhong and Huajuhong recorded in the Chinese Pharmacopoeia respectively. In different periods, Juhong basically came from the same species and the same medicinal parts, but there were also some differences. This article sorted out the ancient and modern literature, under the guidance of "Succession theory of Medicinal materials varieties" and "Change theory of Medicinal materials varieties"(XIE Zong-wan), and combined with field investigation, the evolution and reasons of the original plants and medicinal parts of Juhong were analyzed. In the Han Dynasty and before, the peel of tangerines and pomelos were both used as medicine. In the Southern and Northern Dynasties, the way tangerine peel was used was dried and aged, and then "soaked in hot water and scraped off the mesocarp", which had the essence of only using exocarp as medicine of Juhong already, and its original plant was C. reticalata. In the Song Dynasty, the name of "Juhong" and its medicinal usage were recorded in book on materia medica, and the species and medicinal parts of tangerine were inherited from the previous dynasties. The way tangerine peel was used was only dried and aged without removing the mesocarp. The medicinal material obtained by the way was called Chenpi(dried and aged tangerine peel). The item "Juhong" listing as a separate medicinal material was first recorded in the Collected Discussions from Materia Medica(Bencao Huiyan) in the Ming Dynasty. In the Ming Dynasty, the Dao-di habitat of Juhong was recorded as Guangdong province in most books on materia medica, and the original plants probably were C. reticalata and C. grandis 'Tomentosa'(Huazhou pomelo, a special cultivated species of C. grandis produced in Huazhou, Guangdong, which was recorded in the Chinese Pharmacopoeia as "Huajuhong"), according to the records in the local chronicles. During the Qing Dynasty and the Republic of China, the original plants of Juhong were C. reticalata and C. grandis 'Tomentosa'. Of the two, the latter one was considered as the better. As far the medicinal part, it was still the exocarp, while the whole young fruit of C. grandis 'Tomentosa' began to be used as medicine. After the founding of The People's Republic of China, the exocarps of Citrus reticalata, C. grandis and C. grandis 'Tomentosa' were listed in the Chinese Pharmacopoeia under "Juhong". From the Northern and Southern Dynasties to the Republic of China, C. grandis exocarp was a fake of Juhong. Therefore, it was contradictory to historical records that C. grandis exocarp was listed in the Chinese Pharmacopoeia as Huajuhong. Juhong had been divided into two types as "Juhong" and "Huajuhong" since 1985. The medicinal part of Huajuhong was only the exocarp of immature and nearly mature fruits, but not the whole young fruit, the actual mainstream medicinal part of Huajuhong. The results are helpful to clarify the historical evolution of species and medicinal parts of Juhong and Huajuhong. It is suggested that in the next edition of Chinese Pharmacopoeia, only C. grandis 'Tomentosa' should be included as the original plant of Huajuhong, and C. grandis should be deleted, and the young fruit should be added in the medicinal parts besides the exocarp of immature and nearly mature fruit.


Subject(s)
China , Citrus , Drugs, Chinese Herbal , Fruit , Materia Medica , Medicine, Chinese Traditional
16.
Journal of Integrative Medicine ; (12): 333-339, 2021.
Article in English | WPRIM | ID: wpr-888755

ABSTRACT

BACKGROUND@#Conscious patients admitted to intensive care units (ICUs) suffer from pain for various reasons, which can affect their recovery process.@*OBJECTIVE@#The present study compared the effects of aromatherapy with Citrus aurantium and lavender essential oils against placebo for reducing pain in conscious intensive care patients.@*DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS@#This study was a parallel randomized placebo-controlled trial. The ICUs of two educational hospitals in Kerman in Southeastern Iran were the study setting. One hundred and fifty conscious intensive care patients were randomly divided into three groups using a stratified block randomization method. Two groups received aromatherapy with essential oils: one with lavender and the other with C. aurantium; these patients received a 30-minute therapy session using their assigned essential oil on the second day of their intensive care stay. The placebo group used 5 drops of normal saline instead of essential oil during their session.@*MAIN OUTCOME MEASURES@#Patient's pain was assessed using a visual analog scale before the aromatherapy intervention, as well as immediately after and one and three hours after intervention.@*RESULTS@#The mean pain score of the lavender group was 40.01 before the aromatherapy intervention and fell to 39.40, 30.60 and 23.68 immediately after the intervention, and at hour one and three post-intervention, respectively. The mean pain score of the C. aurantium group was 45.48 before the intervention and was reduced to 32.34 at three hours after the intervention. The mean pain of the placebo group decreased from 42.80 before the intervention to 35.20 at three hours after the intervention. Pain scores of all groups decreased during the study (P < 0.001). The mean pain of the lavender group was significantly lower than that of the placebo group at three hours after the intervention.@*CONCLUSION@#The results of this study showed that aromatherapy with lavender essential oil reduced pain in conscious ICU patients. Our data could not justify the use of C. aurantium for reducing pain in this population.@*TRIAL REGISTRATION@#No. IRCT20170116031972N9 (https://en.irct.ir/trial/40827).


Subject(s)
Humans , Citrus , Critical Care , Intensive Care Units , Lavandula , Oils, Volatile , Pain/drug therapy , Plant Oils
17.
China Journal of Chinese Materia Medica ; (24): 4865-4874, 2021.
Article in Chinese | WPRIM | ID: wpr-888194

ABSTRACT

In ancient times, the original plants of Citri Exocarpium Rubrum and Citri Grandis Exocarpium had experienced succession and change, including tangerine(Citrus reticulata), pomelo(C. grandis), and Huazhou pomelo(C. grandis 'Tomentosa'), a specific cultivar of C. grandis produced in Huazhou, Guangdong. Before the Qing Dynasty, tangerine was the main original plant, while Huazhou pomelo came to the fore in the Qing Dynasty. In the 1950 s and 1960 s, the producing area of Huazhou pomelo was destroyed, and thus it had to be supplemented with pomelo. From then on, C. grandis 'Tomentosa' and C. grandis were both listed as the original plants of Citri Grandis Exocarpium in the Chinese Pharmacopoeia. This paper reviewed the historical evolution of the collection, processing, and efficacy of Citri Exocarpium Rubrum and Citri Grandis Exocarpium. The research showed that:(1)The harvest time of the original plants of Citri Grandis Exocarpium and Citri Grandis Exocarpium had changed from maturity to immaturity. The collection and processing of Citri Exocarpium Rubrum was first recorded in the Illustrated Classics of Materia Medica in the Song Dynasty. During the Ming and Qing Dynasties, the mesocarp of Citri Exocarpium Rubrum needed to be removed completely, and Citri Grandis Exocarpium from C. grandis 'Tomentosa' was processed into different specifications such as seven-piece, five-piece, and single piece. Furthermore, processed young fruits of Huazhou pomelo appeared.(2)Citri Exocarpium Rubrum and Citri Grandis Exocarpium were processed with carp skin for the first time in the Master Lei's Discourse on Medicinal Processing. It was suggested that carp skin might be helpful for eliminating bones stuck in throat. During the Song, Jin, and Yuan Dynasties, some other processing methods such as ba-king, stir-frying, and salt-processing appeared. Honey, soil, ginger juice, and alum were firstly used as adjuvants for the processing in the Ming and Qing Dynasties. Citri Exocarpium Rubrum was mainly prepared with salt in order to improve the effect of lowering Qi, while it was unnecessary for Citri Grandis Exocarpium from C. grandis 'Tomentosa' because of its obvious effect of lowering Qi and eliminating phlegm. The stir-frying and honey-frying methods helped reduce the strong effect of Citri Grandis Exocarpium from C. grandis 'Tomentosa'.(3)According to the application of Citri Exocarpium Rubrum and Citri Grandis Exocarpium in history, their medicinal use began in Han and Tang Dynasties, developed in Song, Jin, and Yuan Dynasties, and matured in Ming and Qing Dynasties. Citri Grandis Exocarpium from C. grandis 'Tomentosa' was originally applied in Ming and Qing Dynasties, and it still plays an important in role treating COVID-19 nowadays. Moreover, Citri Grandis Exocarpium from C. grandis had cold medicinal property, while Citri Grandis Exocarpium from C. grandis 'Tomentosa' had warm medicinal property, and thus they should not be treated the same. At present, Huazhou pomelo has a certain production scale. Therefore, it is recommended that in the next edition of Chinese Pharmacopoeia, only C. grandis 'Tomentosa' should be included as the original plant of Citri Grandis Exocarpium, and C. grandis should be deleted. The results are conducive to the further development and utilization of Citri Exocarpium Rubrum and Citri Grandis Exocarpium, and support the rational use of Citri Grandis Exocarpium and its processed products.


Subject(s)
Humans , COVID-19 , Citrus , Drugs, Chinese Herbal , Materia Medica , SARS-CoV-2
18.
China Journal of Chinese Materia Medica ; (24): 4446-4455, 2021.
Article in Chinese | WPRIM | ID: wpr-888145

ABSTRACT

Twenty batches of Aurantii Fructus Immaturus(AFI) were collected, with their peel and pulp taken as research objects. Ultra-high performance liquid chromatography(UPLC) fingerprints of peel and pulp of AFI were established with 17 common peaks in peel and 10 in pulp. Six kinds of flavonoids were identified, i.e., narirutin, naringin, rhoifolin, hesperidin, neohesperidin and nobiletin. The Similarity Evaluation System for Chromatographic Fingerprint of Traditional Chinese Medicine was employed for similarity analysis, which showed that the chromatographic peaks of peel and pulp were basically similar to their respective reference fingerprints, with all similarities greater than 0.90. The similarity between peel and pulp of the same batch of AFI ranged from 0.850 to 0.983. Cluster analysis(CA), principal component analysis(PCA), and orthogonal partial least squares discriminant analysis(OPLS-DA) were conducted on the common peaks of peel and pulp of AFI with SPSS 17.0 and SIMCA 14.1. Combined with the reference fingerprints, these analyses revealed 12 differential components regarding peel and pulp. Further, the content of the 6 flavonoids and synephrine was determined. The proposed method integrating UPLC fingerprint and multicomponent quantitative analysis is applicable to the quality evaluation of AFI. The results provide a certain basis for the scientific connotation about the appearance characteristic of AFI.


Subject(s)
Chromatography, High Pressure Liquid , Citrus , Drugs, Chinese Herbal , Synephrine
19.
China Journal of Chinese Materia Medica ; (24): 6289-6293, 2021.
Article in Chinese | WPRIM | ID: wpr-921787

ABSTRACT

The ripe dried fruit of citron(Citrus medica) is one of the important sources of Chinese herb Citri Fructus. At the same time, it is also grown for edible and ornamental uses. There are many species and abundant genetic variation. To clarify the intraspecific variation and resource distribution of citron, this study investigated the variation in 11 citron fruits, basically covering the main species in China, including Xiaoguo citron(C. medica var. ethrog), Goucheng(C. medica var. yunnanensis), Muli citron(C.medica var. muliensis), Dehong citron(C.medica×Citrus spp.), Fuzhou citron(C.medica×C.grandis?), Mawu(C.medica×C.grandis?), Cangyuan citron, Binchuan citron, Sweet citron, Big citron, and Small citron. The natural communities of citron were proved to be mainly distributed in the southwestern and western Yunnan and southeastern Tibet of China, with Yunnan, Sichuan, Guangxi, Chongqing, Hubei, and Zhejiang identified as the main production areas. Citron has also been widely grown in India, the Mediterranean region, and the Caribbean coast countries. The field investigation revealed the large-scale intraspecific variation of citron fruits. Most of the fruits are oval-like or sphere-like in shape. The fruits are green when raw and yellow when ripe, with oil cell dots on the skin, stripe-likes running from top to bottom, and bulge at the top. Usually, in the smaller citron fruits, the pulp and juice vesicles are better developed and the central columella is tighter. By contrast, the juice vesicles and central columella in larger fruits became more vacant, with carpels visible, and the apex segregation and development of the carpels is one of the reasons for variation. These variations should be given top priority in the future variety selection and breeding, and the quality differences of different citron species and their mechanisms should be further studied. In particular, variety selection and classification management according to their medicinal or edible purposes will provide scientific and technological supports for the orderly, safe, and effective production of citron products consumed as food and medicine.


Subject(s)
China , Citrus , Fruit , Taste , Tibet
20.
China Journal of Chinese Materia Medica ; (24): 5291-5303, 2021.
Article in Chinese | WPRIM | ID: wpr-921675

ABSTRACT

Aurantii Fructus is a commonly used qi-regulating medicinal herb in China. Both traditional Chinese medicine theory and modern experimental research demonstrate that Aurantii Fructus has dryness effect, the material basis of which remains unclear. In recent years, spectrum-effect relationship has been widely employed in the study of active ingredients in Chinese medicinal herbs, the research ideas and methods of which have been constantly improved. Based on the idea of spectrum-effect study, the ultra-high perfor-mance liquid chromatography-quadrupole-time of flight mass spectrometry(UHPLC-Q-TOF-MS) fingerprints of different fractions of Aurantii Fructus extract were established for the identification of total components. Then, the dryness effects of the fractions on normal mice and gastrointestinal motility disorder(GMD) rats were systematically compared. Finally, principal component analysis(PCA), Pearson bivariate correlation analysis and orthogonal partial least squares analysis(OPLS) were integrated to identify the dryness components of Aurantii Fructusextract. The results showed that narirutin, naringin, naringenin, poncirin, oxypeucedanin, and eriodictyol-7-O-glucoside had significant correlations with and contributed to the expression of AQP2 in kidney, AQP3 in colon, and AQP5 in submandibular gland, which were the main dryness components in Aurantii Fructus.


Subject(s)
Animals , Mice , Rats , Aquaporin 2 , Chromatography, High Pressure Liquid , Citrus , Drugs, Chinese Herbal , Gastrointestinal Motility , Medicine, Chinese Traditional
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