Effects of passion fruit (Passiflora tenuifila Killip) intake on eutrophic and obese subjects: Lipidomic approach

Obesity and overweight result in metabolic changes that build up as risk factors for the development of the main non-communicable diseases. Among these alterations, dyslipidemia is an important risk factor for cardiovascular diseases (CDV) and is expressed in elevated plasma levels of triacylglycerols, cholesterol, and low-density-lipoprotein (LDL, VLDL) and decreased plasma levels of high-density lipoprotein (HDL). Passiflora tenuifila Killip is a native passion fruit species of the Brazilian Midwest region and is a good source of proanthocyanidins and dietary fibers. Proanthocyanidins are a class of phenolic compounds that are attributed with improving lipoprotein profile properties, translated as improved LDL/HDL ratio. Fibers are fermented by the gut microbiota and produce short-chain fatty acids (SCFA), also involved in the regulation of energetic metabolism.. A 30-consecutive-day-long intervention with lyophilized P. tenuifila flour was performed in eutrophic and obese subjects. Passion fruit ingestion increased fecal production of acetate, key SCFA in the modulation of lipid metabolism; reduced body fat percentage in all subjects; and reduced total cholesterol (TC) of subjects who presented basal CT > 130 mg/dL. After the intervention, plasma lipidomic analysis detected 44 statistically significant lipids, regardless of BMI. Considering the study population with altered TC, reduced levels of glycerophospholipids were observed, a lipid class studied for their involvement in CVD. The intake of P. tenuifila contributed to the improvement in cardiovascular risk markers and acts on lipid metabolism. These effects may be due to synergic action between the bioactive compounds in the fruit. Still, other studies are necessary to identify mechanisms related to the action of bioactives of P. tenuifila, which can be better directed by this lipidomic approach

A obesidade e o sobrepeso são preocupações resultam em alterações metabólicas que se acumulam como fatores de risco para o desenvolvimento a longo prazo das principais doenças crônicas não transmissíveis. Dentre essas alterações, a dislipidemia um importante fator de risco para doenças cardiovasculares (DCV), expressa em níveis plasmáticos elevados de triacilgliceróis, colesterol e das lipoproteínas de baixa densidade (VLDL, LDL), e níveis diminuídos da lipoproteína de alta densidade (HDL). Passiflora tenuifila Killip é uma espécie de maracujá nativa da região Centro-Oeste brasileira, e é uma boa fonte de proantocianidinas e fibras alimentares. As proantocianidinas são compostos fenólicos com reportados efeitos na melhora do perfil de lipoproteínas, traduzida como a relação LDL/HDL. As fibras são fermentadas pela microbiota intestinal e produzem ácidos graxos de cadeia curta (AGCC), metabólitos também envolvidos na regulação do metabolismo energético.. Assim, a lipidômica não-target é aplicada como ferramenta exploratória neste estudo: uma intervenção de 30 dias consecutivos de ingestão de P. tenuifila na forma de farinha liofilizada em indivíduos eutróficos e obesos. O consumo do maracujá promoveu aumento da produção fecal de acetato, AGCC importante na modulação do metabolismo lipídico; a redução do percentual de gordura corporal em todos os indivíduos; e redução do colesterol total (CT) para os indivíduos com CT > 130 mg/dL. A análise lipidômica do plasma detectou 44 lipídios estatisticamente relevantes, independentemente do IMC, após a intervenção. Considerando a população do estudo com CT alterado, foi observada uma redução de glicerofosfolipídios, classe de lipídios estudada pelo seu envolvimento em DCV. Assim, a ingestão de P. tenuifila contribui para a melhora nos marcadores de risco cardiovascular e atua no metabolismo lipídico. Estes efeitos podem ser decorrentes de sinergia entre os diversos compostos bioativos do fruto. Ainda, outros estudos são necessários para identificar mecanismos relacionados a ação dos bioativos da P. tenuifila e estes podem ser mais bem direcionados pela lipidômica

Plantas com ação no sistema nervoso central que constam na relação nacional de plantas medicinais de interesse ao sus (RENISUS) / Plants acting on the central nervous system: review plantas com ação no sistema nervoso central que constam na relação nacional de plantas medicinais de interesse ao sus (RENISUS) / Plantas con acción sobre el sistema nervioso central incluidas en la lista nacional de plantas medicinales de interés para sus (RENISUS)

A depressão é uma doença grave que atinge a população em geral, estudos epidemiológicos estimam que a prevalência da depressão ao longo da vida no Brasil está em torno de 15,5%. Os fatores que desencadeiam o aparecimento da depressão incluem fatores sociais, psicológicos, biológicos e também fatores externos específicos como eventos estressantes, solidão, consumo de álcool e drogas, doenças crônicas e dar á luz (depressão pós-parto). O objetivo da presente pesquisa consistiu em realizar uma revisão bibliográfica sobre as principais plantas medicinais com ação antidepressiva. A ansiedade vem se tornando um dos principais problemas da atualidade, sendo intensificada pela pandemia causada pelo coronavírus, onde constatou-se que durante o pico da pandemia onde os casos confirmados de COVID-19 no Brasil ascenderam de 45.757 para 330.890, e as mortes, de 2.906 para 21.048, o sentimento de tristeza/depressão atingiu 40% dos adultos brasileiros. Os sintomas de depressão podem ser amenizados quando a disponibilidade sináptica de monoaminas são aumentadas, e esse aumento pode ocorrer através da diminuição da metabolização desses neurotransmissores. Neste sentido, busca-se através da farmacoterapia a utilização de antidepressivos que disponibilizem as monoaminas na fenda sináptica. A escolha do fármaco é feita com base nos sintomas da depressão e na boa resposta a uma determinada classe de antidepressivos. Em fevereiro de 2009 o Ministério da saúde lançou a Relação Nacional de Plantas Medicinais de Interesse ao SUS (RENISUS), contendo 71 espécies vegetais que são distribuídas de forma in natura nas unidades básicas de saúde (UBS). Destas, somente três espécies apresentam efeito antidepressivo e ansiolítico comprovados na literatura sendo Matricharia chamomilla, Erytrinum mulungu e a Passiflora incarnata que também fazem parte da RENISUS. Além destas, outras espécies como a Melissa officinalis, Lippia alba, Valeriana officinalis e Piper methysticum são utilizadas pela população para tratar ansiedade, insônia e depressão, sugerindo desta forma que estas espécies sejam incluídas na RENISUS.

Depression is a serious disease that affects the general population, epidemiological studies estimate that the prevalence of depression throughout life in Brazil is around 15.5%. The factors that trigger the onset of depression include social, psychological, biological and also specific external factors such as stressful events, loneliness, alcohol and drug consumption, chronic diseases and giving birth (postpartum depression). The objective of the present research was to carry out a literature review on the main medicinal plants with antidepressant action. Anxiety has become one of the main problems of today, being intensified by the pandemic caused by the coronavirus, where it was found that during the peak of the pandemic where confirmed cases of COVID-19 in Brazil rose from 45,757 to 330,890, and deaths, from 2,906 to 21,048, the feeling of sadness/depression reached 40% of Brazilian adults. Symptoms of depression can be alleviated when synaptic availability of monoamines is increased, and this increase can occur through decreased metabolization of these neurotransmitters. In this sense, the use of antidepressants that make monoamines available in the synaptic cleft is sought through pharmacotherapy. The choice of drug is based on symptoms of depression and good response to a particular class of antidepressants. In February 2009, the Ministry of Health launched the National List of Medicinal Plants of Interest to the SUS (RENISUS), containing 71 plant species that are distributed in natura form in basic health units (UBS). Of these, only three species have antidepressant and anxiolytic effects proven in the literature, being Matricharia chamomilla, Erytrinum mulungu and Passiflora incarnata, which are also part of RENISUS. In addition to these, other species such as Melissa officinalis, Lippia alba, Valeriana officinalis and Piper methysticum are used by the population to treat anxiety, insomnia and depression, thus suggesting that these species are included in RENISUS.

Los estudios epidemiológicos estiman que la prevalencia de la depresión a lo largo de la vida en Brasil es de alrededor del 15,5%. Los factores que desencadenan la aparición de la depresión son sociales, psicológicos, biológicos y también factores externos específicos, como los acontecimientos estresantes, la soledad, el consumo de alcohol y drogas, las enfermedades crónicas y el parto (depresión posparto). El objetivo de esta investigación fue realizar una revisión bibliográfica sobre las principales plantas medicinales con acción antidepresiva. La ansiedad se ha convertido en uno de los principales problemas de la actualidad, intensificándose por la pandemia causada por el coronavirus, donde se encontró que durante el pico de la pandemia donde los casos confirmados de COVID-19 en Brasil aumentaron de 45.757 a 330.890, y las muertes, de 2.906 a 21.048, el sentimiento de tristeza/depresión alcanzó el 40% de los adultos brasileños. Los síntomas de la depresión pueden aliviarse cuando se aumenta la disponibilidad sináptica de las monoaminas, y este aumento puede producirse mediante una disminución de la metabolización de estos neurotransmisores. En este sentido, se busca a través de la farmacoterapia el uso de antidepresivos que hagan disponibles las monoaminas en la hendidura sináptica. La elección del fármaco se hace en función de los síntomas de la depresión y de la buena respuesta a una clase concreta de antidepresivos. En febrero de 2009, el Ministerio de Salud lanzó la Lista Nacional de Plantas Medicinales de Interés para el SUS (RENISUS), que contiene 71 especies de plantas que se distribuyen in natura en unidades básicas de salud (UBS). De ellas, sólo tres especies tienen efectos antidepresivos y ansiolíticos probados en la literatura: Matricharia chamomilla, Erytrinum mulungu y Passiflora incarnata, que también forman parte del RENISUS. Además de éstas, otras especies como Melissa officinalis, Lippia alba, Valeriana officinalis y Piper methysticum son utilizadas por la población para tratar la ansiedad, el insomnio y la depresión, lo que sugiere que estas especies se incluyan en el RENISUS.

Propagation of yellow passion fruit seedlings by cutting, grafting and seeds under salt stress

Salinity is one of the most limiting abiotic stresses in the global agricultural sector. The objective of this study was to evaluate the effect of irrigation water salinity on the initial development of P. edulis Sims. seedlings propagated by seeds, grafting and cuttings. Treatments were distributed in a completely randomized design, in a 5 x 3 factorial arrangement, corresponding to 5 levels of irrigation water electrical conductivity (0.3 - control, 1.8, 3.3, 4.8, and 6.3 dS m-1) and 3 propagation methods (seeds, cuttings and grafting), with four replicates and one plant per plot. Fifty days after the imposition of treatments with saline water, plant height, number of leaves, stem diameter, total chlorophyll, stomatal conductance, relative leaf water content, total water consumption, dry matter of root, shoot and total, root length and root volume were evaluated. The increase in water salinity affected with greater intensity the growth and development variables (height, total dry matter and root volume of the plant) and the physiological characteristics (stomatal conductance) of the species Passiflora edulis, regardless of the method of propagation. Seedlings propagated by grafting showed better development compared to the other propagation methods (seeds and cuttings). The interaction between the propagation methods and water salinity affected seedlings propagated by seeds and cuttings with greater intensity.

Resistance to diseases of sour, sweet and wild passion fruit genotypes

The cultivation of passion fruit is important for Brazil, since the country is currently the largest producer and consumer of fruit in the world. However, the fields of passion fruit still face important problems due to the incidence and severity of diseases in the field. Thus, the present study aimed to assess resistance to bacterial and fungal diseases in 13 genotypes of sour, sweet and wild passion fruit, in field conditions in the Distrito Federal, Brazil. For this, a field experiment was installed in a randomized block design, with four replications and 13 treatments (genotypes). The characteristics of incidence, severity and degree of resistance for bacteriosis, septoriosis, scab and anthracnose diseases were evaluated in 5 fruits per plot of each genotype. Genetic parameters of the evaluated traits were also estimated. High heritability values and CVg/Cve ratio were observed for most of the evaluated characteristics. The genotypes presented mean values of incidence and severity of bacteriosis, septoriosis, scab and anthracnose different among them, and the one that presented the best results in the degree of resistance for all diseases was F1 (MAR20 # 24 x ECL7 P1 R4).

Agronomic assessment of 32 sour passionfruit genotypes in federal district

The production of passion fruit is important in Brazil. In order to contribute to the development of the most promising cultivars of passion fruit, this study aimed to evaluate the agronomic performance of 32 genotypes of passion fruit in Federal District of Brazil, and to estimate genetic parameters for use in breeding programs. Thirty-two genotypes were used in a randomized block design, with eight plants per plot and four replications. The experiment was conducted in field. Twenty-eight harvests were performed, and the variables analyzed were: productivity estimated, total number of fruits per hectare, average fruit weight and these characteristics following classification of fruits in five categories. The genotypes that presented the highest total yield estimated were MAR20 # 23, AR 01 and PLANTA 7. For industrial purposes, genotypes MAR 20 # 21 and BRS Gigante Amarelo were superior. For fresh consumption, the genotypes with the best performance were PLANT 7, AR 01 and MSC. Total productivity estimated and total number of fruits per hectare in the first-class classification showed high values of heritability and CVg/CVe ratio. These results indicate a favorable condition for selection.

Physicochemical characterization and cosmetic applications of Passiflora nitida Kunth leaf extract

Abstract Passiflora nitida Kunth, an Amazonian Passiflora species, is little studied, although the specie's high biological potential. Herein the plant's pharmacognostic characterization, extract production, antioxidant potential evaluation, and application of this extract in cosmetic products is reported. The physical chemical parameters analyzed were particle size by sieve analysis, loss through drying, extractive yield, total ash content, laser granulometry, specific surface area and pore diameter (SBET), differential scanning calorimetry, thermogravimetry (TG), and wave dispersive X-Ray fluorescence (WDXRF). Total phenol/flavonoid content, LC-MS/MS analysis, DPPH and ABTS antioxidant radical assays, cytotoxicity, melanin, and tyrosinase inhibition in melanocytes test provided evidence to determine the content of the major constituent. P. nitida dry extract provided a fine powder with mesopores determined by SBET, with the TG curve showing five stages of mass loss. The antioxidant potential ranged between 23.5-31.5 mg∙mL-1 and tyrosinase inhibition between 400-654 µg∙mL-1. The species presented an antimelanogenic effect and an inhibitory activity of cellular tyrosinase (26.6%) at 25 µg/mL. The LC-MS/MS analysis of the spray-dried extract displayed the main and minor phenolic compounds constituting this sample. The results indicate that P. nitida extract has promising features for the development of cosmetic formulations

Aplicación de las propiedades nutracéuticas y estabilizantes del mesocarpio y exocarpio del maracuyá en la obtención de una bebida natural de chinola-piña / Application of the nutraceutical and stabilizing properties of the passion fruit mesocarp and exocarp in obtaining a natural passion fruit-pineapple drink

Introducción: este estudio consistió en el desarrollo de una bebida natural de maracuyá-piña, utilizando el exocarpio, mesocarpio y endocarpio del maracuyá como estabilizante y enriquecedor nutritivo de la bebida, convirtiéndolo así en un producto nutracéutico. El mesocarpio del maracuyá puede ser aprovechado por los macronutrientes y micronutrientes que contiene, por sus pigmentos, y por el contenido de varios nutrientes con propiedades terapéuticas. Material y método: para lograr este objetivo se prepararon pulpas especiales tratadas con biomoléculas que permiten desagregar el material vegetal del cual están compuestas las frutas dejando disponible todos los nutrientes que contiene. Resultado: de este proceso se obtuvo un jugo estable en su turbidez con un color y olor bastante acentuado, relacionado con las frutas que fueron utilizadas en la investigación. Además, se obtuvo un jugo en donde los nutrientes y moléculas bioactivas atrapadas en el mesocarpio y en el pericarpio de la fruta ahora están disponibles para su inmediata absorción en el organismo humano. Conclusión: el producto tratado con biocatalizador presentó mayor estabilidad y mayores propiedades nutracéuticas que el jugo sin ese tratamiento.

Introduction: This study consisted in the development of a natural passion fruit-pineapple drink, taking advantage of the exocarp, mesocarp and endocarp of the passion fruit in the process as stabilizer and nutritive enrichment of the drink, thus turning it into a nutraceutical product. The mesocarp of the passion fruit can be used for the macronutrients and micronutrients it contains, for its pigments, and for the content of various nutrients with therapeutic properties. Material and methods: To achieve this objective, special pulps treated with biomolecules were prepared that allow the disaggregation of the plant material of which the fruits are composed, leaving all the nutrients it contains available. Result: As a result of this process, a stable juice was obtained in its turbidity with a fairly accentuated color and smell, related to the fruits that were used in the research. In addition, a juice was obtained where the nutrients and bioactive molecules trapped in the mesocarp and in the pericarp of the fruit are now available for immediate absorption in the human body. In conclusion, the product treated with a biocatalyst presented greater stability and higher nutraceutical properties than the juice without this treatment

Fruit quality of wild, sweet and yellow passion fruit genotypes in Distrito Federal, Brazil

Despite the importance of passion fruit for the Brazilian fruit market, there are still many agronomic and fruit quality problems to be solved, in order to increase this crop performance. The objective of this study was to evaluate the quality of twelve genotypes of wild, sweet and yellow passion fruit, aiming to identify promising materials considering fruit quality, in Federal District, Brazil. An experiment was carried out at the Água Limpa Farm of the Universidade de Brasília (UnB) from 2016 to 2018, in a randomized block design, with 12 treatments, 4 replicates and 6 plants/plot. At the harvesting time, six fruits per plot were randomly collected for the following physicochemical analysis: fruit mass, pulp mass with and without seeds, length/longitudinal diameter, width/transverse diameter, length/width ratio, husk thickness, predominant color of the pulp (L*, C*, h*), number of seeds, seed size, total soluble solids content, total titratable acidity, total soluble solids/total titratable acidity ratio and pH. High heritability values ​​and relation of genetic/environment variation coefficients ratio were observed for most of the characteristics evaluated. The genotypes of yellow passion fruit MAR20#21 P2 x FB 200 P1 R2 and MAR20#19 ROXO R4 x ECRAM P3 R3 showed the best characteristics of fruit mass and pulp mass with seed. All the genotypes studied showed values ​​of total soluble solids above 11ºBrix. Positive and significant correlation was observed between fruit mass and length/width ratio, indicating that oblong fruits have higher fruit mass.

Bioactive content of six passion fruit genotypes cultivated in southern Brazil

Passion fruit production in Brazil is concentrated in tropical regions, however, recently production has expanded to regions with temperate climate. Cultivar performance in different climate and soil can lead to variation in the contents of bioactive compounds in the juice and rind of the fruit. This study characterized the bioactive content of passion fruit rind and juice of six passion fruit genotypes ('Catarina Roxo', 'Catarina', 'Urussanga', 'BRS Gigante Amarelo', 'BRS Rubi do Cerrado', and 'BRS Sol do Cerrado') cultivated in southern Brazil. Phenolic, flavonoid, anthocyanin, carotenoid, and ascorbic acid contents and the antioxidant potential of each fruit portion from each genotype were evaluated. Fruit composition varied with genotype and evaluated tissue. Bioactive compound contents were greatest in the rind of 'Urussanga' and 'Catarina', whereas the juice of 'BRS Sol do Cerrado' and 'Catarina Roxo' had the greatest bioactive content. Given cultivar and tissue variability for bioactive content, postharvest use of passion fruit will determine the choice of cultivar to obtain a product with maximum bioactive compounds. Passion fruit genotypes evaluated in this study have shown to be potential sources of bioactive compounds. Fruit rind has the potential to be explored in the scientific and technological scope, due to its high amounts of phenolic compounds and antioxidant activity.

Literature research of Passiflora incarnata and discussion of its traditional Chinese medicine properties / 中国中药杂志

Based on the research literatures of Passiflora incarnata and the theory of traditional Chinese medicine, the paper discussed the traditional Chinese medicinal properties of P. incarnate, so as to provide a theoretical basis for the compatibility and application of P. incarnata. The literature databases of CNKI, Wanfang, VIP, Web of Science, PubMed and Scopus were selected, and the literatures relating to P. incarnata were reviewed to screen out the scientific research literatures with a high credibility, rational design and reliable conclusions. Foreign pharmacopoeia was consulted, and the listed products were summarized. The traditional Chinese medicine properties of P. incarnata were studied based on 32 clinical trials, 66 pharmacological researches, 64 chemical constituents researches as well as the theory of traditional Chinese medicine. It was preliminarily concluded that the medicinal properties of P. incarnata are sweet, cool, and enter heart, liver channels. The function is mainly to calm the heart and tranquilizing the mind, and calm the liver wind. It is used for hyperactivity of liver-Yang, stagnation of liver-Qi, restlessness of mind, depression, nervousness, insomnia. This paper summarized the source, characteristics of natures, tastes and channel tropism, usage and dosage, function indications of P. incarnata, and defined its clear traditional Chinese medicine property, which lays a theoretical foundation for the compatibility and clinical application of P. incarnata and Chinese medicine.

Estrés oxidativo e ingesta de Passiflora edulis en voleibolistas hombres / Oxidative stress and intake of Passiflora edulis in men's volleyball players

Introducción: El estrés oxidativo, puede disminuir el rendimiento deportivo, generando una posible sobrecarga muscular. Una adecuada alimentación contribuye a disminuir los productos derivados del estrés oxidativo; un alimento antiestrés oxidativo es el fruto de la Passiflora edulis, ya que se ha comprobado in-vitro su alto contenido polifenólico. Objetivo: Determinar el efecto del consumo de Passiflora edulis sobre marcadores de estrés oxidativo en voleibolistas durante un microciclo de choque. Metodología: Voluntariamente participaron 14 voleibolistas; aleatoriamente fueron divididos en grupo experimental (GE) y grupo placebo (GP), ambos grupos entraron al microciclo de choque. Durante los siete días del microciclo, GE consumió 2 ml/día de zumo de Passiflora edulis (1mg/ml) y GP recibió 2 ml de placebo. Se tomaron 4 muestras sanguíneas durante los días 1(D1), 4(D4), 7(D7) y 14(D14). Se determinó catalasa (CAT), superóxido dismutasa (SOD) y las sustancias reactivas al ácido tiobarbitúrico (TBARS). Resultados: Durante el microciclo, SOD incremento en ambos grupos, en D4 con respecto al D1, y disminuyó del D14 con respecto al D7 ambos significativamente. La CAT no presentó diferencias estadísticas entre los días evaluados. Las diferencias estadísticas con respecto a TBARS únicamente se presentaron en GE y fueron en el incremento del D4 con respecto al D1, y en el descenso del D14 con respecto al D7. No hubo diferencias significativas al comparar las mediciones realizadas entre el GE y el GP. Conclusión: No se encontró efecto significativo del consumo de P. edulis sobre los marcadores de estrés oxidativo evaluados, es necesario evaluar diferentes concentraciones del zumo.

Introduction: Oxidative stress can decrease sports performance, generating a possible muscle overload. An adequate diet contributes to reducing the products derived from oxidative stress; an oxidative anti-stress food is the fruit of Passiflora edulis, as has been verified in-vitro its high polyphenolic content. Objective: to determine the effect of Passiflora edulis consumption on oxidative stress markers in volleyball players during a shock microcycle. Methodology: 14 volleyball players participated voluntarily; They were randomly divided into an experimental group (EG) and a placebo group (PG), both groups entered the shock microcycle. During the seven days of the microcycle, GE consumed 2 ml / day of Passiflora edulis juice (1mg/ml) and PG received 2 ml of placebo. Four blood samples were taken on days 1(D1), 4(D4), 7(D7) and 14(D14). Catalase (CAT), superoxide dismutase (SOD) and thiobarbituric acid reactive substances (TBARS) were determined. Results: During the microcycle, SOD increased in both groups, in D4 compared to D1, and decreased significantly in D14 compared to D7. The CAT did not present statistical differences between the days evaluated. The statistical differences with respect to TBARS only appeared in GE and were in the increase of D4 with respect to D1, and in the decrease of D14 with respect to D7. There were no significant differences when comparing the measurements made between the EG and the GP. Conclusion: No significant effect of the consumption of Passiflora edulis was found on the oxidative stress markers evaluated, it is necessary to evaluate different concentrations of the juice.

Potenciais interações entre medicamentos alopáticos e fitoterápicos/ plantas medicinais no Município de Rondonópolis ­ MT / Potential interactions between allopathic and phytotherapy mediciation/medicinal plants in the Municipality of Rondonópolis

Introdução: no Brasil, a utilização de fitoterápicos e plantas medicinais é uma prática amplamente difundida, todavia, o consumo destes compostos em associação com medicamentos alopáticos caracteriza um risco à saúde devido às potenciais interações medicamentosas e seus efeitos. Objetivo: analisar as potenciais interações envolvendo fitoterápicos e plantas medicinais com medicamentos alopáticos na população de Rondonópolis, MT. Metodologia: trata-se de um estudo transversal de base populacional com 370 participantes. Os dados foram coletados em visitas domiciliares com um instrumento estruturado e padronizado. Para identificar as potenciais interações foi utilizada a base de dados Medscape® e a literatura nacional e internacional. Resultados: 131 (35,40%) indivíduos informaram consumir plantas medicinais e ou fitoterápicos concomitante a medicamentos alopáticos. A interação entre fitoterápicos e medicamentos alopáticos mais frequente foi entre Passiflora incarnata e cinarizina, para plantas medicinais foi entre hortelã e sinvastatina. As consequências mais prevalentes decorrentes das interações foram a intensificação da depressão do Sistema Nervoso Central, o aumento da anticoagulação e o risco de hipoglicemia. Conclusão: os dados analisados no presente estudo possibilitaram identificar potenciais interações existentes entre medicamentos alopáticos e plantas medicinais/fitoterápicos na população de Rondonópolis-MT e apontam para a necessidade de se estimular o uso racional da fitoterapia no âmbito da saúde pública.

Introduction: in Brazil, the use of phytotherapy medication and medicinal plants is a widespread practice. However, the consumption of these compounds in association with allopathic medicinal products is a health risk due to potential drug interactions and their effects. Objective: to analyze the potential interactions involving phythotherapy medication and medicinal plants with allopathic drugs in the population of Rondonópolis, state of MT. Methodology: this is a cross-sectional population-based study with 370 participants. Data were collected in home visits with a structured and standardized instrument. Medscape® database and national and international literature were used to identify potential interactions. Results: 131 (35, 40%) individuals reported consuming medicinal plants and/or phytotherapy medication concomitantly with allopathic drugs. The most frequent interaction between phytotherapeutic and allopathic drugs was between Passiflora incarnata and cinnarizine, and in medicinal plants, it was between peppermint and simvastatin. The most prevalent consequences of the interactions were intensification of central nervous system depression, increased anticoagulation and risk of hypoglycemia. Conclusion: data analyzed in the present study enabled the identification of potential interactions between allopathic medicines and herbal plants/phytotherapeutic medication in the population of Rondonópolis (MT), and demonstrated the need to stimulate the rational use of phytotherapy in public health.

Physical characteristics of passionfruit cv. BRS gigante amarelo produced by flowers with three and four carpels / Características físicas do maracujazeiro-azedo cv. BRS gigante amarelo produzido por flores com três e quatro carpelos

The carpel is the female reproductive structure composed of a set of stigma, style and ovary. Normally passionflower have three carpels, however, some cultivars have this structure in greater quantity. The objective of this work was to identify relationships between the number of carpels and the physical characteristics of BRS Gigante Amarelo fruits. The flowers with three and four carpels were marked, pollinated and the fruits harvested from these flowers analyzed for transverse diameter, longitudinal diameter, pericarp thickness, fruit mass, pulp mass, pulp ratio, number and weight of seeds. A completely randomized design with 10 replicates per treatment was used and each plot had the average of 3 fruits. The data were submitted to variance analysis and the means were compared by the Tukey test at 5% of probability. The fruits generated by flowers with 4 carpels were 18,30% heavier, their pulp were on average 20.75% heavier, presented transverse diameter 7,53% superior to that of fruits generated by flowers with 3 carpels. Similar increments were identified regarding the number of seeds and the weight of seeds per fruit that increased 18,85% and 52.42%, respectively. This result indicates that cv. BRS Yellow Giant with 4 carpels generates heavier fruits, pulp and seeds with a more spherical shape.

O carpelo é a estrutura reprodutiva feminina composta por um conjunto de estigma, estilete e ovário. Normalmente as flores de maracujá possuem três carpelos, porém, algumas flores de algumas cultivares apresentam essa estrutura em maior quantidade. Neste trabalho, objetivou-se identificar relações entre o número de carpelos e as características físicas dos frutos da cultivar BRS Gigante Amarelo. Flores com três e quatro carpelos foram marcadas, polinizadas e os frutos colhidos a partir destas flores foram analisados quanto ao diâmetro transversal, diâmetro longitudinal, espessura do pericarpo, massa do fruto, massa da polpa, rendimento de polpa, número e massa das sementes. Foi utilizado o delineamento inteiramente casualizado com 10 repetições por tratamento sendo cada parcela a média de 3 frutos. Os dados foram submetidos a análises de variância e as médias foram comparadas pelo teste de Tukey a 5% de probabilidade. Os frutos gerados por flores com 4 carpelos foram 18,30% mais pesados, sua polpa foi em média 20,75% mais pesada, apresentaram diâmetro transversal 7,53% superior, ao de frutos gerados por flores com 3 carpelos. O mesmo acréscimo foi identificado quanto ao número de sementes e a massa das sementes por fruto que aumentaram 18,85% e 52,42%, respectivamente. Este resultado indica que flores da cv. BRS Gigante Amarelo com 4 carpelos geram frutos, polpa e sementes mais pesados com formato mais arredondado.

Efeito do extrato das folhas da Passiflora edulis na cicatrização da pele em ratos / Efecto del extracto de hoja de Passiflora edulis en la cicatrización de la piel en ratas / Effect of Passiflora edulis leaf extract on skin healing in rats

Objetivo: avaliar o efeito do extrato das folhas da Passiflora edulis na cicatrização da pele em ratos, especificamente na área da lesão e na proliferação de fibroblastos. Materiais e método: estudo experimental realizado com 54 ratos da linhagem Wistar, machos, adultos, divididos igualmente em três grupos. A indução das lesões em formato circular na região dorso-cervical foi realizada com o auxílio de um punch trepano de 8 mm. As lesões do grupo de controle foram higienizadas diariamente com água filtrada e sabonete vegetal glicerinado de pH neutro. Os outros dois grupos, além da higienização diária, receberam tratamento com creme contendo extrato a 20 % das folhas da Passiflora edulis, e creme base sem extrato a 20 % das folhas da Passiflora edulis, respectivamente. No 1o, 4o, 7o e 14o dia de tratamento foram obtidas imagens para cálculo da área de lesão. No 4o, 7o e 14o dia de tratamento foram coletados espécimes para análises histológicas. Resultados: não foram encontradas diferenças estatisticamente significativas entre os grupos experimentais com relação à comparação de médias da área de lesão e de proliferação de fibroblastos. Conclusões: o uso tópico do extrato a 20 % das folhas da Passiflora edulis não apresentou efeito na área de lesão e na proliferação de fibroblastos na cicatrização da pele em ratos.

Objetivo: evaluar el efecto del extracto de hoja de Passiflora edulis en la curación de la piel en ratas, específicamente el área de la lesión y de la proliferación de fibroblastos. Materiales y método: estudio experimental con 54 ratas Wistar macho adultas, divididas por igual en tres grupos. La inducción de lesiones de forma circular en la región dorsocervical se realizó con la ayuda de un punzón de 8 mm. Las lesiones del grupo de control se limpiaron diariamente con agua filtrada y jabón vegetal glicerinado con pH neutro. Los otros dos grupos, además de la limpieza diaria, recibieron tratamiento con crema que contenía extracto al 20 % de las hojas de Passiflora edulis, y crema base sin extracto al 20 % de las hojas de Passiflora edulis, respectivamente. Los días 1, 4, 7 y 14 de tratamiento, se obtuvieron imágenes para calcular el área de la lesión. Los días 4, 7 y 14 de tratamiento, se recolectaron muestras para análisis histológicos. Resultados: no se encontraron diferencias estadísticamente significativas entre los grupos experimentales con respecto a la comparación de las medias del área de la lesión y la proliferación de fibroblastos. Conclusiones: el uso tópico del extracto al 20 % de las hojas de Passiflora edulis no tuvo efecto en el área de la lesión y de la proliferación de fibroblastos en la curación de la piel en ratas.

Objective: To evaluate the effect of Passiflora edulis leaf extract on skin healing in rats, specially the lesion area and on fibroblast proliferation. Materials and method: Experimental study with 54 male adult Wistar rats equally divided into three groups. The induction of circular-shaped lesions in the dorso cervical region was performed with the aid of an 8 mm climbing punch. Control group lesions were daily cleaned with filtered water and neutral pH glycerinated vegetable soap. The other two groups, in addition to daily cleansing, received treatment with cream containing 20 % extract of Passiflora edulis leaves and base cream without this extract, respectively. On day 1, 4, 7 and 14 of treatment, images were obtained to calculate the lesion area. On day 4, 7 and 14 of treatment, specimens were collected for histological analysis. Results: No statistically significant differences were found between the experimental groups regarding the comparison of means of lesion area and fibroblast proliferation. Conclusion: Topical use of the 20 % extract of Passiflora edulis leaves had no effect on the affected area and the proliferation of fibroblasts on skin healing in rats.

Assessment of resistance of hybrids and lineages of passion fruit to bacteriosis under protected cultivation / Avaliação da resistência de híbridos e linhagens de maracujazeiro à bacteriose sob cultivo protegido

Yield and longevity of yellow passion fruit have been reduced by diseases such as the bacterial spot caused by Xanthomonas axonopodis pv. passiflorae. Genetic resistance has been confirmed as the most efficient and economical correct option to minimize this disease problem. Aiming at it, the objective of this research was to evaluate the incidence, severity and progression of the disease in 12 genotypes of sour passion fruit, in seedling stage in nursery greenhouse after inoculation of Xanthomonas axonopodis pv. passiflorae. The inoculation was performed with an isolate collected in the Pipiripau Rural Nucleus, Brasilia-DF, named UnB-1397 (1x106 CFU/mL), through induction of injuries. There were performed four assessments, with interval of 7 days except the first which was performed 11 days after inoculation. The incidence was estimated by the percentage of plants affected. To evaluate the severity, it was used the diagrammatic scale validated by Costa et al. (2018), with adaptations, using the measurement of the affected area by necrotic lesions on the leaf. All genotypes were susceptible to bacteriosis, 5 being considered moderately susceptible: F1BRS Pérola do Cerrado x Rosa Intenso, Mar20#21, Mar20#15b, Mar20#24xMar20#40 and FB200PL4R2 x Mar20#2005, with a mean of severity ranging from 11 to 25% of injured area in leaves.

A produtividade e a longevidade dos pomares de maracujazeiro-azedo têm sido comprometidas em razão de doenças como a bacteriose, causada por Xanthomonas axonopodis pv. passiflorae. A resistência genética tem se confirmado como a opção mais eficiente e econômica para minimizar tal problema. Dessa forma, o objetivo deste trabalho foi avaliar a reação de 12 genótipos de maracujazeiro, em fase de mudas, sob cultivo protegido, à Xanthomonas axonopodis pv. passiflorae. A inoculação com isolado denominado UnB-1397 (1x106 CFU/mL),coletado no Núcleo Rural de Pipiripau, Brasília-DF, se deu pela indução de ferimentos. Foram realizadas 4 avaliações, com intervalo de 7 dias, sendo a primeira avaliação realizada 11 dias após a inoculação. A incidência foi estimada pela porcentagem de plantas afetadas. Para avaliação da severidade, foi utilizada escala diagramática validada por Costa et al. (2018), com adaptações, utilizando-se a mensuração da área foliar atingida por lesões nas folhas. Todos os genótipos se mostraram suscetíveis à bacteriose, sendo 5 considerados moderadamente suscetíveis: F1 BRS Pérola do Cerrado x Rosa Intenso, Mar20#21, Mar20#15b, Mar20#24 x Mar20#40 e FB200PL4R2 x Mar20#2005, apresentando uma média de severidade que variou de 11 a 25% de área ou tecidos foliares lesionados.

Bromatological characterization of a fermented yoghurt-type milk drink from whey with aloe vera crystals (Aloe barbadensis Miller) and granadilla (Passiflora ligularis Juss) / Caracterización bromatológica de una bebida láctea fermentada tipo yogur a partir de lactosuero con cristales de aloe vera (Aloe barbadensis Miller) y granadilla (Passiflora ligularis Juss)

The aim of this research was to characterize a fermented yogurt-type milk drink that was elaborated from whey with the addition of aloe vera crystals and granadilla (Passiflora ligularis Juss). Four formulations for characterization were obtained: F1 (control), F2 (5% aloe vera and 15% granadilla), F3 (10% aloe vera and 10% granadilla) and F4 (15% aloe vera and 5% granadilla). Next, a sensory evaluation through a hedonic test was conducted to choose the formulation with the highest acceptance. After the best formulation was chosen, a bromatological and syneresis characterization was performed. The F4 sample had the best results in the sensory evaluation. Compared to the F1 sample, statistically significant differences (p<0.05) in all parameters except in total carbohydrates was observed for the bromatological analysis. In the percentage of syneresis, at the end of the 15 days, F4 presented a lower value in this parameter with respect to the control sample. It could be determined that the higher percentage of aloe vera and the lower percentage of granadilla had a big influence on the parameters evaluated, where it presented the best results compared to the other samples evaluated.

El objetivo de esta investigación fue caracterizar una bebida láctea fermentada tipo yogur que se elaboró a partir de lactosuero con la adición de cristales de aloe vera y granadilla (Passiflora ligularis Juss). Se obtuvieron cuatro formulaciones para la caracterización: F1 (control), F2 (5% de aloe vera y 15% de granadilla), F3 (10% de aloe vera y 10% de granadilla) y F4 (15% de aloe vera y 5% de granadilla). A continuación, se realizó una evaluación sensorial mediante una prueba hedónica para elegir la formulación de mayor aceptación. Una vez elegida la mejor formulación, se realizó una caracterización bromatológica y de sinéresis. La muestra F4 obtuvo los mejores resultados en la evaluación sensorial. En comparación con la muestra F1, se observaron diferencias estadísticamente significativas (p<0,05) en todos los parámetros, excepto en los carbohidratos totales. En el porcentaje de sinéresis, al final de los 15 días, F4 presentó un valor inferior en este parámetro con respecto a la muestra de control. Se pudo determinar que el mayor porcentaje de aloe vera y el menor porcentaje de granadilla influyeron mucho en los parámetros evaluados, en los que presentó los mejores resultados en comparación con las otras muestras evaluadas.

Salt stress on physiology, biometry and fruit quality of grafted Passiflora edulis / Estresse salino na fisiologia, biometria e qualidade dos frutos de Passiflora edulis enxertada

The production of grafted passion fruit is an alternative for plant adaptation to saline environments. The objective of this study was to evaluate the effect of salt stress on physiology, biometry and fruit quality of P. edulis grafted on Passiflora spp. The experiment was conducted in completely randomized design, in a 3 x 2 factorial scheme, corresponding to three species of Passiflora (P. edulis, P. gibertii and P. cincinnata) with P. edulis scion and two levels of irrigation water salinity (0.5 - control and 4.5 dS m-1), with four repetitions. Water salinity compromises gas exchanges (CO2 assimilation raste and transpiration) and physiological variables (total chlorophyll and total water consumption) in grafted P. edulis. The interaction between the factors (water salinity x species) compromised only the growth in plant height and number of leaves. In relation to the species, auto-grafted P. edulis stood out from the other species, with higher internal CO2 concentration, number of leaves, stem dry mass, peel thickness, total soluble solids (TSS) of the pulp and TSS/TA ratio (titratable acidity). Auto-grafted P. edulis under saline conditions develops vital mechanisms (TSS and TSS/TA), which attenuates the effects of salt stress on the physico-chemical quality of the fruits.

A produção de maracujazeiro enxertado é uma alternativa para adaptação das plantas a ambientes salinos. Objetivou-se avaliar o efeito do estresse salino na fisiologia, biometria e qualidade de frutos de P. edulis enxertado em espécies de Passiflora spp. O delineamento utilizado foi inteiramente casualizado, em esquema fatorial 3 x 2, sendo três espécies de Passiflora (P. edulis, P. gibertii e P. cincinnata) tendo como copa P. edulis e dois níveis de salinidade de água de irrigação (0,5 ­ testemunha e 4,5 dS m-1), com quatro repetições. A salinidade da água compromete as trocas gasosas (taxa de assimilação de CO2 e transpiração) e variáveis fisiológicas (clorofila total e consumo hídrico total) em P. edulis enxertado. A interação entre os fatores (salinidade da água x espécie) compromete apenas o crescimento em altura de plantas e número de folhas. Em relação às espécies, o P. edulis auto enxertado se destaca em relação as demais espécies apresentando maior concentração interna de CO2, número de folhas, massa seca de caule, espessura da casca do fruto, sólidos solúveis totais (SST) da polpa e razão sólidos solúveis totais por acidez titulável (SST/AT). O P. edulis auto enxertado sob condições de salinidade, desenvolve mecanismos vitais (SST e SST/AT), que atenuam os efeitos do estresse salino na qualidade físico-química dos frutos.