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1.
Mol Biol Rep ; 51(1): 768, 2024 Jun 17.
Artigo em Inglês | MEDLINE | ID: mdl-38884894

RESUMO

BACKGROUND: Parkinson's disease is a neurological disorder caused by the loss of dopaminergic neurons in the midbrain. Various mechanisms are involved in the incidence of the disease including oxidative stress. Several herbs and natural products may interfere with the oxidative-stress pathway due to their antioxidant effects. OBJECTIVE: Herein, we aimed to investigate the neuroprotective role of F. vaillantii extract on Parkinson's in vitro and in vivo model owing to the presence of the bioactive agents with antioxidant properties. METHODS: In vitro experments showed that 6-hydroxydopamine could induce toxicity in PC12 cells. The impact of F. vaillantii extract on cell viability was measured by using MTT assay. Nuclear morphological changes were qualitatively evaluated employing Hoechst staining. The antioxidant activity of the extract was determined by ROS and lipid peroxidation assays. Tyrosine hydroxylase protein expression was measured by western blotting in PC12 cells. For in vivo study, movement parameters were evaluated. RESULTS: The results indicated that 75 µΜ of 6-OHDA induced 50% toxicity in PC12 cells for 24 h. Following post-treatment with F. vaillantii extract (0.1 mg/ml) for 72 h, we observed that the extract effectively prevented cell toxicity induced by 6-OHDA and reduced the apoptotic cell population. Furthermore, the extract attenuated the ROS level, lipid peroxidation and increased protein expression of TH after 72 h of treatment. In addition, oral administration of 300 mg/kg of F. vaillantii extract for 14 days improved locomotor activity, catalepsy, bradykinesia, motor coordination and reduced the apomorphine-caused rotation in 6-OHDA- induced Parkinson's disease-like symptoms in male rats. CONCLUSION: The present study suggests a protective role for the extract of F. vaillantii against oxidative stress-induced cell damage in the PC12 cells exposed to neurotoxin 6-OHDA which was verified in in vivo model by reducing the motor defects induced by 6-OHDA. This extract could be a promising therapeutic agent for the prevention of PD progression.


Assuntos
Antioxidantes , Sobrevivência Celular , Fármacos Neuroprotetores , Estresse Oxidativo , Oxidopamina , Extratos Vegetais , Animais , Células PC12 , Ratos , Extratos Vegetais/farmacologia , Fármacos Neuroprotetores/farmacologia , Estresse Oxidativo/efeitos dos fármacos , Sobrevivência Celular/efeitos dos fármacos , Antioxidantes/farmacologia , Apoptose/efeitos dos fármacos , Espécies Reativas de Oxigênio/metabolismo , Doença de Parkinson/tratamento farmacológico , Peroxidação de Lipídeos/efeitos dos fármacos , Neurônios Dopaminérgicos/efeitos dos fármacos , Neurônios Dopaminérgicos/metabolismo , Neurônios Dopaminérgicos/patologia , Masculino , Tirosina 3-Mono-Oxigenase/metabolismo
2.
Ann Med Surg (Lond) ; 86(5): 2657-2664, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38694306

RESUMO

Background and purpose: Nonalcoholic fatty liver disease (NAFLD) is a growing problem with a significant burden. Lifestyle modification is the recommended treatment, but researchers are exploring other options. This study focused on the effects of Fumaria parviflora (FP) extracts on NAFLD induced by a high-fat diet in rats. Experimental approach: Thirty-five 10-week-old male Wister-Albino rats were divided into seven groups: normal diet control, high fat diet control, high fat diet with oral normal saline gavage, high fat diet with oral Atorvastatin gavage, and three groups receiving high fat diet with FP extract in 200 mg/kg, 400 mg/kg, and 700 mg/kg.Blood samples of rats were used for the measurement of total cholesterol (TC), low-density lipoprotein (LDL), high-density lipoprotein (HDL), triglyceride (TG), alanine aminotransferase (ALT), aspartate aminotransferase (AST) and alkaline phosphatase (ALP).1×1 cm Liver biopsies were taken, stained with Trichrome Stain (Masson) and Hematoxylin and eosin (H&E) stain for evaluation by a pathologist. Findings/results: Lab results showed that FP extract inhibits weight gain, has positive effects on triglyceride and alkaline phosphatase levels, and reduces hepatocyte ballooning and inflammation in rats. Conclusion: FP extract may lower liver enzymes and have a positive impact on triglyceride, LDL, and HDL levels in rats with NAFLD.

3.
Acta Parasitol ; 69(1): 628-638, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38294710

RESUMO

INTRODUCTION: Fumaria has been traditionally used to treat skin damages due to anti-inflammatory properties. In the present study, we evaluated the effect of the ethanolic extract of Fumaria parviflora Lam. (F. parviflora) against Leishmania major (L. major) using chitosan biopolymer drug delivery system both In vitro and In vivo models. MATERIALS AND METHODS: The ethanolic extract of F. parviflora was analyzed by HPLC to determine its active ingredients content. The extract was then loaded on chitosan nanoparticles (CNPs). The parasite was treated with various concentrations of the ethanolic extract, CNPs and CNPs loaded with F. parviflora extract (CNPs@ F. parviflora). The size of lesions of treated mice were measured on a weekly basis. The parasite burden was evaluated 8 weeks after treatment. RESULTS: The HPLC analysis showed the presence of Fumaric acid at a high concentration. The percentage of the drug released from CNPs@ F. parviflora within 24 and 72 h were 65% and 90% respectively. The results showed that F. parviflora extract and CNPs@ F. parviflora caused 84% and 96% growth inhibition of L. major promastigotes as revealed by Neubauer chamber counting and MTT test respectively. The IC50 values of F. parviflora extract and CNPs@ F. parviflora were 450 and 68.4 µg/ml respectively. In amastigote assay, the best results showed in CNPs@ F. parviflora that only 2% of macrophages were infected with amastigotes. In vivo experiments for mice treated with F. parviflora and CNPs @ F. parviflora in comparison to control group showed a significant reduction (P < 0.05) in the mean diameter of the lesions (2.3 and 1.72 mm and 9.91 mm respectively). CONCLUSION: The ethanolic extract of F. parviflora both as standalone and loaded in CNPs showed promising inhibitory effects against L. major both upon In vitro and In vivo experimentation as well as therapeutic effects for wound healing in infected mice.


Assuntos
Quitosana , Fumaria , Leishmania major , Leishmaniose Cutânea , Nanopartículas , Extratos Vegetais , Animais , Leishmania major/efeitos dos fármacos , Quitosana/química , Quitosana/farmacologia , Extratos Vegetais/farmacologia , Extratos Vegetais/química , Nanopartículas/química , Camundongos , Leishmaniose Cutânea/tratamento farmacológico , Fumaria/química , Camundongos Endogâmicos BALB C , Feminino , Antiprotozoários/farmacologia , Antiprotozoários/química , Etanol/química
4.
Heliyon ; 9(7): e17704, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37519642

RESUMO

Diabetic wounds may become chronic if left untreated. In the current study, a potential wound dressing was developed by incorporating fumaria officinalis extract-loaded chitosan nanoparticles (FOE-CHNPs) into calcium alginate hydrogel. The produced hydrogel was evaluated regarding its microarchitecture, cytotoxicity, cell migration activity, cytoprotective potential, porosity, in vitro anti-inflammatory activity, and drug release profile. Then, the healing function of FOE-CHNPs/calcium alginate hydrogel was compared with a marketed wound care product in a rat model of diabetic wound. In vitro study showed that the hydrogel system promoted skin cells viability and migration. In vivo wound healing assay showed that the animals treated with the FOE-CHNPs/calcium alginate hydrogel had comparable wound healing potential with the GranuGEL® as the marketed wound care hydrogel. Gene expression studies showed that FOE-CHNPs/calcium alginate hydrogel upregulated the tissue expression levels of collagen type 1, collagen type 2, VEGF, b-FGF and TGF-B genes. This preclinical research, suggests potential use of FOE-loaded calcium alginate hydrogel system in treating diabetic wounds in the clinic.

5.
J Integr Complement Med ; 29(1): 31-41, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36219736

RESUMO

Objectives: Hot flashes are unpleasant long-term complications of breast cancer. This study aimed to evaluate the effects of a traditional Persian medicine containing extracts of Cichorium intybus L. (chicory) and Fumaria parviflora L. (Fumitory) extract syrup (CFS) compared with placebo when used as intended. Design: Randomized, double-blind, placebo-controlled clinical trial. Setting/Location: The Oncology Ward of Shahid Modarres Hospital (Tehran, Iran). Subjects: Breast cancer survivors undergoing hormone deprivation therapy. Interventions: Patients were randomly allocated to receive 5 mL CFS or placebo syrup three times a day, for 4 weeks. Outcome measures: The co-primary outcomes were self-reported daily hot flashes frequency and severity scores assessed using self-reported daily dairies, including 1 week of baseline data. Results: Of the 148 patients screened, 137 were eligible, and 96 were randomly allocated to receive either CFS (n = 48) or placebo (n = 48). All participants who returned their dairies were compliant and analyzed as randomized in the a priori per-protocol analysis. After 4 weeks of treatment, both the mean daily hot flashes frequency and severity score had reduced by 57% in the CFS group and 10% in the placebo group. The overall weekly mean daily hot flashes frequency (effect size ηp2 0.221, p < 0.001, n = 66) and severity scores (effect size ηp2 0.160, p = 0.001, n = 66) were significantly lower in the CFS group compared with the placebo group (one-within one-between repeated-measures analysis of variance adjusted for baseline). CFS was well tolerated, with similar proportions of serious and nonserious adverse events occurring in both groups. Conclusions: This is the first study to report the effects of chicory or fumitory for the treatment of hot flashes. The findings provide preliminary evidence that CFS can improve hot flashes in breast cancer survivors undergoing hormone deprivation therapy. More research is warranted to confirm its effectiveness, safety, and mechanisms of action. Clinical Trial Registration: IRCT20210226050506N1.


Assuntos
Neoplasias da Mama , Sobreviventes de Câncer , Cichorium intybus , Fumaria , Humanos , Feminino , Fogachos/tratamento farmacológico , Fogachos/complicações , Neoplasias da Mama/complicações , Neoplasias da Mama/tratamento farmacológico , Resultado do Tratamento , Irã (Geográfico)/epidemiologia , Hormônios/uso terapêutico
6.
J Biochem Mol Toxicol ; 36(10): e23172, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35861702

RESUMO

Permethrin (PER) is a pyrethroid pesticide that is extensively used as an insecticide in world because of its high activity and its low mammalian toxicity. The current study was conducted to investigate the protective action of Fumaria officinalis against PER-induced liver injury in male rats. However, HPLC-DAD showed the richness of 6 components in F. officinalis (F) including quercetin, ferulic acid, and naringenin which were the most abundant. Total polyphenols, total flavonoids, and condensed tannins were studied by phytochemical screening. In vitro, antioxidant properties showed that F. officinalis exhibited the highest DPPH radical, FRAP, and H2 O2 tests and total antioxidant capacity. Wistar rats were divided into four groups: negative control group (C), positive control group (F) (200 mg F. officinalis/kg BW), PER group (34.05 mg permethrin/kg BW), and PER + F group (34.05 mg permethrin/kg BW and 200 mg F. officinalis/kg BW). Oral administration of PER led to promote a decrease of body weight and Ca2+ -ATPases and Mg2+ -ATPases activities and an increase of plasma C-reactive protein level, transaminases, and hepatic ϒ-GT activities as well as hepatic and mitochondrial oxidative stress. An increase in plasma lactate-to pyruvate ratio and a reduction in complexes enzymes I, III, and IV activities were also observed. In addition, histoarchitecture of liver in PER-treated rats showed apoptosis and necrosis as confirmed by DNA fragmentation. F. officinalis significantly exerted hepatoprotective effect by modulating hepatic alteration and mitochondrial dysfunction as well as genotoxicity. This effect could be attributed to phenolics compounds such as polyphenols, condensed tannins, and flavonoids.


Assuntos
Doença Hepática Induzida por Substâncias e Drogas , Fumaria , Inseticidas , Permetrina , Proantocianidinas , Adenosina Trifosfatases/metabolismo , Animais , Antioxidantes/metabolismo , Apoptose , Proteína C-Reativa/metabolismo , Doença Hepática Induzida por Substâncias e Drogas/metabolismo , Doença Hepática Induzida por Substâncias e Drogas/prevenção & controle , Dano ao DNA , Flavonoides/farmacologia , Fumaria/química , Inseticidas/toxicidade , Lactatos/metabolismo , Fígado/metabolismo , Masculino , Mamíferos/metabolismo , Mitocôndrias/metabolismo , Estresse Oxidativo , Permetrina/toxicidade , Compostos Fitoquímicos/farmacologia , Extratos Vegetais/farmacologia , Polifenóis/farmacologia , Proantocianidinas/farmacologia , Piruvatos/farmacologia , Quercetina/farmacologia , Ratos , Ratos Wistar , Transaminases
7.
Pharmaceuticals (Basel) ; 15(6)2022 May 25.
Artigo em Inglês | MEDLINE | ID: mdl-35745580

RESUMO

Liver cancer (LC), a frequently occurring cancer, has become the fourth leading cause of cancer mortality. The small number of reported data and diverse spectra of pathophysiological mechanisms of liver cancer make it a challenging task and a serious economic burden in health care management. Fumaria indica is a herbaceous annual plant used in various regions of Asia to treat a variety of ailments, including liver cancer. Several in vitro investigations have revealed the effectiveness of F. indica in the treatment of liver cancer; however, the exact molecular mechanism is still unrevealed. In this study, the network pharmacology technique was utilized to characterize the mechanism of F. indica on liver cancer. Furthermore, we analyzed the active ingredient-target-pathway network and uncovered that Fumaridine, Lastourvilline, N-feruloyl tyramine, and Cryptopine conclusively contributed to the development of liver cancer by affecting the MTOR, MAPK3, PIK3R1, and EGFR gene. Afterward, molecular docking was used to verify the effective activity of the active ingredients against the prospective targets. The results of molecular docking predicted that several key targets of liver cancer (along with MTOR, EGFR, MAPK3, and PIK3R1) bind stably with the corresponding active ingredient of F. indica. We concluded through network pharmacology methods that multiple biological processes and signaling pathways involved in F. indica exerted a preventing effect in the treatment of liver cancer. The molecular docking results also provide us with sound direction for further experiments. In the framework of this study, network pharmacology integrated with docking analysis revealed that F. indica exerted a promising preventive effect on liver cancer by acting on liver cancer-associated signaling pathways. This enables us to understand the biological mechanism of the anti liver cancer activity of F. indica.

8.
Andrologia ; 54(9): e14512, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35753722

RESUMO

Varicocele (VCL) is a pathological dilation of the venous pampiniform plexus of the spermatic cord and is also classified as male factor infertility. The current experiment aimed to examine the protective effect of Fumaria parviflora (FP), as a powerful antioxidant, against reproductive damage induced by VCL. In this experimental study, 32 male rats were randomly allocated into four groups, namely sham (simple laparotomy without additional intervention), FP (healthy rats administered 250 mg/kg FP), VCL + FP (underwent VCL and received 250 mg/kg FP), VCL (underwent VCL without receiving any treatment). The results showed that the number of Sertoli and germ cells were markedly reduced in the VCL group in comparison to the FP-treated and sham groups. The VCl + FP group had significantly higher serum levels of testosterone (T), FSH, and LH hormones than the VCL group. The quality and motility of spermatozoa were reduced in the VCL group compared with other groups (p ≤ 0.05). Moreover, our findings demonstrated that the administration of FP considerably enhanced the mRNA levels of CatSper-1 and -2, SF-1, 3ß-HSD, 17ß-HSD3, LHCGR, and FSHR (p ≤ 0.05). Based on the obtained results, treatment with FP is capable of preventing testicular dysfunction and elevating the concentration of hormones and some crucial genes, such as CatSper1 and 2, SF-1, 3ß-HSD, 17ß-HSD3, LHCGR, and FSHR that contribute to the spermatogenesis process.


Assuntos
Fumaria , Varicocele , Animais , Canais de Cálcio/metabolismo , Humanos , Masculino , Estresse Oxidativo , Ratos , Ratos Wistar , Testículo , Testosterona , Varicocele/metabolismo
9.
Plants (Basel) ; 11(9)2022 Apr 29.
Artigo em Inglês | MEDLINE | ID: mdl-35567203

RESUMO

Fumaria schleicheri Soy. Will. is a species belonging to the Papaveraceae family, being widespread in East-Central and Southern Europe. As with numerous other species of the genus, it is used in traditional medicine for the treatment of hepatobiliary and digestive disorders. The aim of the present study consisted of the evaluation of its alkaloid content and the assessment of its in vitro antioxidant, anti-cholinesterase and cytotoxic potential. Total alkaloid content in the composition of the species was quantified by a spectrophotometrical method and they were individually identified and quantified by HPLC-DAD. The antioxidant capacity was investigated by the DPPH and FRAP methods, while the anti-cholinesterase activity was assessed by an adapted Ellman's method. The in vitro cytotoxic activity was evaluated on BJ human fibroblasts and DLD-1 human colon adenocarcinoma cell lines. Results showed the presence of bicuculline, protopine, chelidonine, stylopine and sanguinarine, among which bicuculline, protopine, stylopine and sanguinarine were quantified, while the antioxidant and anti-cholinesterase assays showed valuable potentials. No cytotoxic effect was observed on BJ cell lines and selective cytotoxicity was expressed towards tumoral cells. In this context, F. schleicheri appears as an important medicinal species with significant potential of substitution with the officinal species.

10.
Avicenna J Phytomed ; 12(2): 155-162, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35614885

RESUMO

Objective: Atopic dermatitis (AD) is a common skin disorder with symptoms including severe pruritus and eczematous lesions. AD affects between 5 and 20% of people in their life. Silymarin (SM) is a polyphenolic flavonoid from Silybum marianum L. and has several therapeutic characteristics including antiallergic, anticancer, and anti-inflammatory properties. Fumaria officinalis is a small plant that has a high antioxidant power and modulating effects on the immune system. Therefore, the current study intended to examine the influence of these two herbs extract on severity and symptoms of AD in patients. Materials and Methods: 40 patients with mild to moderate eczema randomly received mometasone 0.1% or the herbal cream. Treatment course was 2 weeks and patients were examined before and after 2 weeks of treatment using the SCORAD system. Results: The reduction of SCORAD score was significant in both groups (p=0.04 in the herbal group and p=0.03 in the mometasone group) but no significant difference was observed between the groups. Mean SCORAD score was 27.66±5.9 before therapy and 4.77±1.6 after therapy in the mometasone group and mean SCORAD score was 26.05±7.1 before therapy and 6.944±2.6 after therapy in the herbal group. Conclusion: The current study indicated the impact of these two herbs extract on severity and symptoms of AD in patients; these plants may be a new treatment in reducing eczema symptoms and its problems.

11.
Environ Sci Pollut Res Int ; 29(42): 63973-63987, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35469380

RESUMO

The present study was designed to evaluate in vitro and in vivo the potential anti-inflammatory and nephroprotective potential of ethyl acetate fraction extracted from Fumaria officinalis (EAF) against permethrin (PER). Male wistar rats were treated daily by gavage during 7 days as follows: group C: negative control rats received 2 mL/kg bw of corn oil, group EAF: positive control rats received EAF at a dose of 200 mg/kg bw dissolved in water, group PER: rats received PER at a dose of 34.05 mg/kg bw and group (PER + EAF): rats received PER (34.05 mg/kg bw) and EAF (200 mg/kg bw). In vitro study showed the ability of EAF to inhibit protein denaturation and heat-induced hemolysis confirming its anti-inflammatory activity. In vivo, PER treatment decreased calcium (Ca) and phosphorus (P) levels and increased lactate dehydrogenase (LDH) activity in plasma. It induced oxidative stress objectified by an increase in the lipid peroxidation and protein oxidation and a perturbation of antioxidant system in kidney and mitochondria. The activities of NADH-ubiquinone reductase, ubiquinol-cytochrome C reductase and cytochrome C oxidase activities were reduced. These alterations were confirmed by histopathological studies. Co-treatment with EAF improved the antioxidant status and mitochondrial bioenergetics. The nephroprotective effects of EAF could be attributed to its modulation of detoxification enzymes and/or free radical scavenging actions.


Assuntos
Antioxidantes , Piretrinas , Animais , Anti-Inflamatórios/farmacologia , Antioxidantes/farmacologia , Cálcio/farmacologia , Óleo de Milho/farmacologia , Complexo III da Cadeia de Transporte de Elétrons/farmacologia , Complexo IV da Cadeia de Transporte de Elétrons , Flavonoides/farmacologia , Radicais Livres , Lactato Desidrogenases , Masculino , Mitocôndrias , NAD , Oxirredução , Estresse Oxidativo , Permetrina/farmacologia , Fósforo/farmacologia , Extratos Vegetais/farmacologia , Extratos Vegetais/uso terapêutico , Piretrinas/farmacologia , Ratos , Ratos Wistar , Ubiquinona/farmacologia , Água
12.
Nat Prod Res ; 36(10): 2575-2579, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-33823691

RESUMO

Fumaria parviflora Lam. is a rare herbaceous annual plant, with a well-known richness of isoquinoline alkaloids. It is threaten due to expansion on construction in the Mediterranean coastal region. We established callus culture protocol aiming at in vitro conservation of this plant. Murashige and Skoog medium fortified with a combination of 0.5 mg/l 1-naphthaleneacetic acid (NAA) and 1 mg/l 6-benzylaminopurine (BAP) showed optimal callus initiation. UPLC-MS/MS profiling revealed that calli induced on the tested media were able to produce isoquinoline alkaloids. Eight alkaloids were isolated from aerial parts of the cultivated plant and their cytotoxicity against Human skin fibroblast (HF) and wound healing activity using in vitro scratch assay were determined. Structural similarity between the isolated alkaloids enabled structure activity relationship (SAR) study. Sanguinarine displayed the potent activity compared to the other alkaloids. Iminium ion and methylenedioxy potentiated the activity.


Assuntos
Alcaloides , Fumaria , Alcaloides/química , Alcaloides/farmacologia , Cromatografia Líquida , Meios de Cultura , Fumaria/química , Humanos , Isoquinolinas/química , Isoquinolinas/farmacologia , Espectrometria de Massas em Tandem , Cicatrização
13.
J Biomol Struct Dyn ; 40(17): 7829-7851, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-33764266

RESUMO

Berberis lyceum and Fumaria indica are two Pakistani indigenous herbal medicines used to treat liver infections, including hepatitis C virus (HCV). This study aimed to evaluate the cytotoxicity, and antioxidant activity of these plant extracts and computationally screen their selected phytoconstituents as HCV NS5A inhibitors. The viability of HepG2 cells was assessed 24 h and 48 h post-treatment using colorimetric and dye exclusion methods. Antioxidant properties were examined by the 2,2-diphenyl-1-picrylhydrazyl (DPPH), reducing power, and total antioxidant capacity assays. Seventeen known phytochemicals identified from each plant were docked into the active binding site of HCV NS5A protein. The top hit ligands were analyzed for their druglikeness properties and the indices of absorption, distribution, metabolism, elimination, and toxicity (ADMET). The results showed that both plant extracts were non-toxic (CC50 > 200 µg/ml). The IC50 values of DPPH-radical scavenging activity were 51.02 ± 0.94 and 62.91 ± 1.85 µg/ml for B. lyceum and F. indica, respectively. They also exhibited reducing power and total antioxidant capacity.The phytochemicals were identified as potent HCV NS5A inhibitors with good druglikeness and ADMET properties. Six of the docked phytochemicals exhibited higher binding scores (-17.9 to -19.2 kcal/mol) with HCV NS5A protein than the standard drug, daclatasvir (-17.2 kcal/mol). Molecular dynamics (MD) simulation confirmed the stability of two compounds, berbamine and paprafumine at 100 ns with active site of HCV NS5A protein. The identified compounds through molecular docking and MD simulation could have potential as HCV NS5A inhibitor after further validation.


Assuntos
Berberis , Fumaria , Hepatite C , Antioxidantes/farmacologia , Antivirais/química , Berberis/metabolismo , Hepacivirus/metabolismo , Simulação de Acoplamento Molecular , Compostos Fitoquímicos/metabolismo , Compostos Fitoquímicos/farmacologia , Extratos Vegetais/metabolismo , Extratos Vegetais/farmacologia , Proteínas não Estruturais Virais/química
14.
Molecules ; 26(16)2021 Aug 06.
Artigo em Inglês | MEDLINE | ID: mdl-34443363

RESUMO

The antimicrobial properties of herbs from Papaveraceae have been used in medicine for centuries. Nevertheless, mutual relationships between the individual bioactive substances contained in these plants remain poorly elucidated. In this work, phytochemical composition of extracts from the aerial and underground parts of five Papaveraceae species (Chelidonium majus L., Corydalis cava (L.) Schweigg. and Körte, C. cheilanthifolia Hemsl., C. pumila (Host) Rchb., and Fumaria vaillantii Loisel.) were examined using LC-ESI-MS/MS with a triple quadrupole analyzer. Large differences in the quality and quantity of all analyzed compounds were observed between species of different genera and also within one genus. Two groups of metabolites predominated in the phytochemical profiles. These were isoquinoline alkaloids and, in smaller amounts, non-phenolic carboxylic acids and phenolic compounds. In aerial and underground parts, 22 and 20 compounds were detected, respectively. These included: seven isoquinoline alkaloids: protopine, allocryptopine, coptisine, berberine, chelidonine, sanguinarine, and chelerythrine; five of their derivatives as well as non-alkaloids: malic acid, trans-aconitic acid, quinic acid, salicylic acid, trans-caffeic acid, p-coumaric acid, chlorogenic acid, quercetin, and kaempferol; and vanillin. The aerial parts were much richer in phenolic compounds regardless of the plant species. Characterized extracts were studied for their antimicrobial potential against planktonic and biofilm-producing cells of S. aureus, P. aeruginosa, and C. albicans. The impact of the extracts on cellular metabolic activity and biofilm biomass production was evaluated. Moreover, the antimicrobial activity of the extracts introduced to the polymeric carrier made of bacterial cellulose was assessed. Extracts of C. cheilanthifolia were found to be the most effective against all tested human pathogens. Multiple regression tests indicated a high antimicrobial impact of quercetin in extracts of aerial parts against planktonic cells of S. aureus, P. aeruginosa, and C. albicans, and no direct correlation between the composition of other bioactive substances and the results of antimicrobial activity were found. Conclusively, further investigations are required to identify the relations between recognized and unrecognized compounds within extracts and their biological properties.


Assuntos
Antibacterianos/farmacologia , Biofilmes/efeitos dos fármacos , Produtos Biológicos/farmacologia , Papaveraceae/química , Extratos Vegetais/farmacologia , Antibacterianos/química , Biofilmes/crescimento & desenvolvimento , Produtos Biológicos/química , Avaliação Pré-Clínica de Medicamentos , Extratos Vegetais/química , Staphylococcus aureus/efeitos dos fármacos , Staphylococcus aureus/fisiologia
15.
BioTechnologia (Pozn) ; 102(1): 65-73, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-36605710

RESUMO

Green synthesis is a biocompatible and stable method of producing zinc oxide nanoparticles (ZnONPs).In the present study, ZnONPs were biosynthesized using Fumaria parviflora extract by the green method, and the antibacterial and antioxidant properties of these NPs were evaluated. The characteristics of the synthesized ZnONPs were determined by ultraviolet-visible spectrophotometry (UV-VIS), X-ray diffraction (XRD), and scanning electron microscopy (SEM). The antioxidant activity of the NPs was tested by the α-diphenyl-ß-picrylhydrazyl (DPPH) method. Antibacterial properties of the synthesized ZnONPs were evaluated against Staphylococcus aureus and Escherichia coli by disc diffusion and microdilution methods. The results of UV-VIS spectroscopy revealed an absorption peak at 370 nm. XRD results showed the formation of a hexagonal wurtzite structure, and SEM analyses demonstrated that ZnONPs had a spherical shape with an average size 42 to 60 nm. Free radical scavenging capacity of ZnONPs was assessed using the DPPH assay with varying concentrations of ZnONPs, and scavenging activity was observed with IC50 of 30.86 µg/ml. In the antibacterial assay, the inhibition zone of the synthesized NPs at 100 µg/ml concentration for S. aureus (24.6 ± 0.72) was greater than that of the antibiotics vancomycin (23 ± 0.51) and a mikacin (13 ± 0.40) and was greater for E. coli (13.2 ± 0.81)than that of vancomycin (12 ± 0.41) (P ≤ 0.05). The minimum inhibitory concentration (MIC) and the minimum bactericidal concentration (MBC) values of ZnONPs for S. aureus and E. coli were 1.56 and 3.125 µg/ml, and 6.25 and 12.5 µg/ml, respectively. The biosynthesized ZnONPs showed strong antibacterial and antioxidant activities.

16.
Environ Sci Pollut Res Int ; 28(8): 9290-9312, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33136269

RESUMO

The present study explores the antioxidant, anti-microbial, and hepatoprotective potentials of flavonoid-rich fractions from Fumaria officinalis against permethrin-induced liver damage ex vivo/in vivo in rat. However, HPLC-DAD analysis revealed the richness of 6 components in ethyl acetate fraction (EAF) where ferulic acid, rosmarinic acid, and myricetin are the most abundant. The in vitro assays showed that EAFs have impressive antioxidant and anti-microbial properties. Ex vivo, permethrin (PER) (100 µM) induced a decrease of hepatic AST and ALT activities and 25-OH vitamin D and vitamin C levels and an increase of ALP and LDH activities, TBARS, and ϒ-GT levels with a disturbance of oxidative status. The hepatoprotective effect of EAF (1 mg/mL) against PER was confirmed by the amelioration of oxidative stress profile. In vivo, permethrin was found to increase absolute and relative liver weights, plasma transaminase activities, lactate-to-pyruvate ratio, hepatic and mitochondrial lipid peroxidation, and protein oxidation levels. This pesticide triggered a decrease of Ca2+ and Mg2+-ATPases and mitochondrial enzyme activities. The co-treatment with EAF reestablished the hepatic and mitochondrial function, which could be attributed to its richness in phenolic compounds.


Assuntos
Doença Hepática Induzida por Substâncias e Drogas , Permetrina , Animais , Antioxidantes/metabolismo , Doença Hepática Induzida por Substâncias e Drogas/metabolismo , Flavonoides/metabolismo , Fígado/metabolismo , Mitocôndrias , Estresse Oxidativo , Permetrina/toxicidade , Extratos Vegetais/metabolismo , Ratos , Espécies Reativas de Oxigênio/metabolismo
17.
J Ethnopharmacol ; 266: 113458, 2021 Feb 10.
Artigo em Inglês | MEDLINE | ID: mdl-33039632

RESUMO

ETHNOPHARMACOLOGICAL RELEVANCE: Fumaria officinalis (Fumariaceae) is recorded in the Kurdish ethnobotany for various health problems. AIM OF THE STUDY: In this study, the cytotoxic activity of F. officinalis extracts on two leukemia and nine multiple myeloma (MM) cell lines was investigated. MATERIALS AND METHODS: The cytotoxic and ferroptotic activity were examined by resazurin reduction assay. Flow cytometry, immunoblotting assay and fluorescence microscopy were used to measure cell cycle distribution, apoptosis, induction of reactive oxygen species (ROS), loss integrity of mitochondrial membrane potential (MMP) and autophagy. LC-ESI/MS was used to identify chemical constituents present in F. officinalis. RESULTS: Chloroform (CF) and ethyl acetate (EF) fractions showed drastic cytotoxic effect on CCRF-CEM and CEM/ADR 5000 cells. NCI-H929 cell line exhibited higher sensitivity against CF, while EF demonstrated its higher cytotoxicity on OPM-2 cells with IC50 value 14.80 ± 1.70 and 28.13 ± 1.38 µg/mL respectively. Flow cytometric and morphological studies confirmed that CF and EF induced apoptosis in NCI-H929 cells by loss of MMP, generation of ROS and obvious morphological variations. In DNA histograms, up to 50% of the cells were accumulated by CF and 44% by EF in the sub-G0/G1 phase following 72 h treatment. EF induced autophagic cell death, while CF stimulated iron-dependent cell death. Moreover, two isoquinoline alkaloids and four flavonoids were identified in the active fractions. CONCLUSION: To our knowledge, this is the first report demonstrating the cytotoxicity of F. officinalis extracts in MM cell lines. CF and EF fractions inhibited MM cell proliferation through various modes of actions.


Assuntos
Antineoplásicos Fitogênicos/farmacologia , Fumaria/química , Leucemia/tratamento farmacológico , Mieloma Múltiplo/tratamento farmacológico , Extratos Vegetais/farmacologia , Antineoplásicos Fitogênicos/administração & dosagem , Antineoplásicos Fitogênicos/isolamento & purificação , Apoptose/efeitos dos fármacos , Autofagia/efeitos dos fármacos , Linhagem Celular Tumoral , Humanos , Concentração Inibidora 50 , Leucemia/patologia , Potencial da Membrana Mitocondrial/efeitos dos fármacos , Mieloma Múltiplo/patologia , Extratos Vegetais/administração & dosagem , Espécies Reativas de Oxigênio/metabolismo
18.
Andrologia ; 52(11): e13826, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32991040

RESUMO

Varicocele is one of the leading causes of male infertility in which oxidative stress induces DNA damages in spermatozoa of patients with varicocele. Recent studies indicated that the treatment with antioxidant agents has protective effects against the formation of reactive oxygen species (ROS). Our research aimed to evaluate the impact of Fumaria Parviflora (FP) on the varicocele-induced testicular injury. For this purpose, 32 adult male Wistar rats (n = 8 per group) were randomly assigned to four groups as follows: sham group, varicocele group, varicocele treatment group and the control treatment group. The experimental groups daily received FP (250 mg/kg) for 8 weeks. The induction of varicocele was conducted by partial occlusion on the left renal vein. The diameter of seminiferous tubules, Johnsen's score and the epithelium thickness improved in the treated-varicocele group as compared to the varicocele group. FP extract could increase the biochemical parameters including superoxide dismutase and glutathione peroxidase, and also decrease malondialdehyde level in the varicocele group. Furthermore, varicocele markedly increased both mRNA and intensity of Bax, while treatment with FP could alleviate them. We concluded that FP could alleviate varicocele, possibly by lowering oxidative stress and testicular damage.


Assuntos
Apoptose , Fumaria , Estresse Oxidativo , Extratos Vegetais , Varicocele , Animais , Expressão Gênica , Humanos , Masculino , Extratos Vegetais/farmacologia , Ratos , Ratos Wistar , Testículo/metabolismo , Varicocele/metabolismo
19.
Fitoterapia ; 146: 104697, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-32739338

RESUMO

Fumaria species, commonly known as fumitory or earth smoke, are considered weeds in many regions. However, several Fumaria species have long been used in folk medicine, such as F. capreolata L., F. densiflora DC., F. indica (Hausskn.) Pugsley, F. officinalis L., F. parviflora Lam., and F. vaillantii Loisel. as well. The ethnobotany, phytochemistry, and pharmacology of 24 Fumaria species have been investigated. Phytochemical studies on Fumaria species revealed the presence of numerous alkaloids, flavonoids, saponins, and terpenoids. Phthalideisoquinolines (PTIs), protoberberines, and spirobenzylisoquinolines (SBIs) are the major alkaloids in the genus Fumaria. The plants biosynthesize a diverse group of biologically active isoquinoline alkaloids, and these may help to explain the use of various Fumaria species in folk medicine. Pharmacological studies revealed a broad spectrum of bioactivities such as hepatoprotective, anti-inflammatory, antimicrobial, antioxidant, and antitumor activities. We found 159 articles published from 1969-2019 by searching the keyword "Fumaria" using databases such as SciFinder, Google Scholar, and PubMed. Based on our reading of these papers, Fumaria species appear to be a source of bioactive isoquinoline alkaloids and ethnomedicines. The lack of studies on pharmacological mechanisms, pharmacokinetics, clinical efficacy, quality control, and toxicology are discussed in this review. There is great potential for broader medicinal applications of this genus.


Assuntos
Alcaloides/farmacologia , Fumaria/química , Isoquinolinas/farmacologia , Alcaloides/isolamento & purificação , Alcaloides de Berberina , Isoquinolinas/isolamento & purificação , Medicina Tradicional , Estrutura Molecular , Compostos Fitoquímicos/isolamento & purificação , Compostos Fitoquímicos/farmacologia
20.
Bioorg Med Chem Lett ; 30(18): 127414, 2020 09 15.
Artigo em Inglês | MEDLINE | ID: mdl-32717615

RESUMO

Fumaria genus has been traditionally used for managing inflammatory and gastrointestinal disorders. The study evaluates the immunomodulatory potential of the total alkaloid fraction from Fumaria capreolata L. (AFC) in primary macrophages and the intestinal anti-inflammatory effect in a dextran sodium sulphate-induced colitis in mice. AFC inhibited LPS-stimulated bone marrow-derived macrophages gene expression program dose-dependently. In vivo, AFC markedly reduced macroscopic and microscopic signs of intestinal inflammation. Besides, it restored the colonic expression of pro-inflammatory and anti-inflammatory mediators, as well as enhanced the expression of intestinal barrier markers. These results demonstrate the potential of AFC extract as a therapeutic tool for the management of inflammatory bowel disease.


Assuntos
Alcaloides/química , Anti-Inflamatórios/química , Colite/tratamento farmacológico , Fumaria/química , Doenças Inflamatórias Intestinais/tratamento farmacológico , Extratos Vegetais/química , Alcaloides/farmacologia , Animais , Anti-Inflamatórios/farmacologia , Sulfato de Dextrana/farmacologia , Modelos Animais de Doenças , Regulação da Expressão Gênica/efeitos dos fármacos , Humanos , Mediadores da Inflamação/metabolismo , Intestinos/efeitos dos fármacos , Macrófagos/efeitos dos fármacos , Camundongos , Extratos Vegetais/farmacologia
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