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1.
Cell Mol Biol (Noisy-le-grand) ; 69(2): 37-44, 2023 Feb 28.
Artigo em Inglês | MEDLINE | ID: mdl-37224048

RESUMO

The utilization of mesenchymal stem cell (MSC)-derived exosomes, which include numerous growth factors, cytokines, and microRNAs, is the primary aspect of the novel MSC activity models. The current research aims to: (i) identify the morphology of exosomes; (ii) determine exosomes secreted into MSCs conditioned cell culture medium; and (iii) perform a comprehensive characterization of isolated exosomes and elucidate their protective role in the diabetic nephropathy animal model. Ultracentrifugation was performed by utilizing the culture supernatant of MSCs. Transmission electron microscopy, nanoparticle tracking analysis, as well as Western blot, were utilized for isolated exosome characterization. The purified exosomes were used for in vivo implantation in a diabetic nephropathy animal model. The present research was carried out on 70 adult male albino rats weighing 180 to 200 grams. Rats were classified into seven groups: Group I: negative control group; Group II: diabetic nephropathy group; Group III: Balanites therapeutic group; Group IV: Balanites + MSCs therapeutic group; Group V: Balanites + exosome therapeutic group; Group VI: MSCs therapeutic group; and Group VII: exosome therapeutic group. By the end of the study period, total antioxidant capacity (TAC), malondialdehyde (MDA), and the histology of pancreatic tissue were assessed. Isolated exosomes with sizes ranging from 30 to 150 nm demonstrated the typical cup-shaped morphology. Additionally, exosome criteria were demonstrated by the exosome surface proteins CD81 and CD63, which were expressed by exosome marker proteins. Treatment with exosomes along with Balanites induced a significant reduction in pancreatic MDA with a substantial elevation in pancreatic TAC. Furthermore, treatment with exosomes and Balanites demonstrated normal pancreatic parenchyma and pancreatic lobules with normal pancreatic acini and acinar cells. These findings strongly suggest that ultracentrifugation is the most efficient tool for isolating exosomes. Also, these findings demonstrated that Balanites and exosomes had synergistic effects on one another, with more potent renoprotective activities in rats.


Assuntos
Balanites , Diabetes Mellitus , Nefropatias Diabéticas , Exossomos , Masculino , Ratos , Animais , Nefropatias Diabéticas/terapia , Células Acinares , Antioxidantes
2.
BMC Genomics ; 23(1): 626, 2022 Aug 31.
Artigo em Inglês | MEDLINE | ID: mdl-36045328

RESUMO

BACKGROUND: Balanites aegyptiaca (L.) Delile, commonly known as desert date, is a thorny evergreen tree belonging to the family Zygophyllaceae and subfamily Tribuloideae that is widespread in arid and semiarid regions. This plant is an important source of food and medicines and plays an important role in conservation strategies for restoring degraded desert ecosystems. RESULTS: In the present study, we sequenced the complete plastome of B. aegyptiaca. The chloroplast genome was 155,800 bp, with a typical four-region structure: a large single copy (LSC) region of 86,562 bp, a small single copy (SSC) region of 18,102 bp, and inverted repeat regions (IRa and IRb) of 25,568 bp each. The GC content was 35.5%. The chloroplast genome of B. aegyptiaca contains 107 genes, 75 of which coding proteins, 28 coding tRNA, and 4 coding rRNA. We did not observe a large loss in plastid genes or a reduction in the genome size in B. aegyptiaca, as found previously in some species belonging to the family Zygophyllaceae. However, we noticed a divergence in the location of certain genes at the IR-LSC and IR-SSC boundaries and loss of ndh genes relative to other species. Furthermore, the phylogenetic tree constructed from the complete chloroplast genome data broadly supported the taxonomic classification of B. aegyptiaca as belonging to the Zygophyllaceae family. The plastome of B. aegyptiaca was found to be rich in single sequence repeats (SSRs), with a total of 240 SSRs. CONCLUSIONS: The genomic data available from this study could be useful for developing molecular markers to evaluate population structure, investigate genetic variation, and improve production programs for B. aegyptiaca. Furthermore, the current data will support future investigation of the evolution of the family Zygophyllaceae.


Assuntos
Balanites , Genoma de Cloroplastos , Zygophyllaceae , Ecossistema , Filogenia
3.
Planta Med ; 88(3-04): 292-299, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35144288

RESUMO

Balanites aegyptiaca is a wild plant species largely used in folk medicine and a priority fruit tree in West Africa. In Benin, its overexploitation for ethnoveterinary uses could lead to its rarity or extinction in the long term. In this study, we evaluate the possibilities of its substitution by other Zygophyllaceae species. This study was based on optimal defense theory, which distinguished 2 categories of plants: K-strategist species and r-strategist species. Phytochemical screening was carried out based on aqueous extracts of the leafy stems of B. aegyptiaca and Guaiacum officinale (K-strategist species) and Tribulus terrestris and Kallstroemia pubescens (r-strategist species) for the identification of chemical compounds. The phenolic compounds were quantified by quercetin and vanillin methods. The extracts were tested against 5 bacterial strains responsible for severe diarrhea in bovines. Our results indicated the presence of many phytochemicals, such as alkaloids, flavonoids, saponosides, and tannins. The diversity in secondary metabolites is higher for r-strategist than K-strategist species. The contents of total polyphenols ranged from 4.82 ± 0.05 to 41.84 mg GAE/g of extract. The flavonoid contents varied from 30.64 ± 0.35 to 57.11 ± 0.13 mg QE/g of extract and those of the tannins from 0.04 ± 0.00 to 0.06 ± 0.01 mg PE/mL. The sensitivity of the bacterial strains showed a significant dependence on the extracts. Of the species, K. pubescens showed a bactericidal activity on the majority of strains tested and thus could be a potential substitute for B. aegyptiaca in the treatment of infectious diarrhea.


Assuntos
Balanites , Zygophyllaceae , Animais , Antioxidantes , Balanites/química , Benin , Bovinos , Diarreia , Flavonoides , Compostos Fitoquímicos/farmacologia , Extratos Vegetais/farmacologia
4.
Planta ; 251(1): 19, 2019 Nov 28.
Artigo em Inglês | MEDLINE | ID: mdl-31781905

RESUMO

MAIN CONCLUSION: Arabinogalactan protein content in both root extracellular trap and root exudates varies in three Sahelian woody plant species that are differentially tolerant to drought. At the root tip, mature root cap cells, mainly border cells (BCs)/border-like cells (BLCs) and their associated mucilage, form a web-like structure known as the "Root Extracellular Trap" (RET). Although the RET along with the entire suite of root exudates are known to influence rhizosphere function, their features in woody species is poorly documented. Here, RET and root exudates were analyzed from three Sahelian woody species with contrasted sensitivity to drought stress (Balanites aegyptiaca, Acacia raddiana and Tamarindus indica) and that have been selected for reforestation along the African Great Green Wall in northern Senegal. Optical and transmission electron microscopy show that Balanites aegyptiaca, the most drought-tolerant species, produces only BC, whereas Acacia raddiana and Tamarindus indica release both BCs and BLCs. Biochemical analyses reveal that RET and root exudates of Balanites aegyptiaca and Acacia raddiana contain significantly more abundant arabinogalactan proteins (AGPs) compared to Tamarindus indica, the most drought-sensitive species. Root exudates of the three woody species also differentially impact the plant soil beneficial bacteria Azospirillum brasilense growth. These results highlight the importance of root secretions for woody species survival under dry conditions.


Assuntos
Acacia/metabolismo , Balanites/metabolismo , Exsudatos de Plantas/metabolismo , Raízes de Plantas/citologia , Raízes de Plantas/metabolismo , Tamarindus/metabolismo , Madeira/metabolismo , Acacia/citologia , Acacia/ultraestrutura , Azospirillum/metabolismo , Balanites/citologia , Balanites/ultraestrutura , Forma Celular , Monossacarídeos/análise , Mucoproteínas/metabolismo , Proteínas de Plantas/metabolismo , Raízes de Plantas/ultraestrutura , Plântula/citologia , Tamarindus/citologia
5.
Trop Anim Health Prod ; 50(4): 727-732, 2018 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-29235047

RESUMO

Condensed tannins (CT) extracted from Balanites aegyptiaca, Tamarindus indica, and Celtis toka browses were used to evaluate their anthelmintic effect on different developmental stages of Haemonchus contortus. To achieve this objective, various serial concentrations of each CT extract of the foliages were used to test adult motility, inhibition of egg hatchability, and larval development. The fodders were selected based on their multipurpose advantage and accessibility to use as fodder for livestock in the low lands of the Gambella region. The fastest and slowest adult motility rate was observed in 2-ml (4 min) and 0.125-ml dose of C. toka, respectively, which is better than that in ivermectin. Egg hatchability inhibition was observed with dose difference within species, but there is no difference between B. aegyptiaca and T. indica. The foliage extracts of the studied browses were observed to inhibit the larvae by 100% at 2 ml, which is similar to ivermectin. There is no significant difference observed in larvae development inhibition between the species and ivermectin (p > 0.05). CT extracts of studied plants have found to own significant anthelmintic activity in a dose-dependent manner. They could serve as anthelmintic economically and eco-friendly after further and series of in vivo experiments.


Assuntos
Anti-Helmínticos/análise , Haemonchus , Extratos Vegetais , Taninos , Árvores/química , Ração Animal , Animais , Balanites/química , Feminino , Larva , Óvulo , Tamarindus/química , Testes de Toxicidade , Ulmaceae/química
6.
Pharm Biol ; 55(1): 1954-1961, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-28724331

RESUMO

CONTEXT: Balanites aegyptiaca Del. (Zygophyllaceae) fruits are traditionally known for the treatment of hyperglycaemia. Several in vitro and in vivo studies proposed some mechanisms of action. However, clinical trials in human beings were never reported to date. OBJECTIVES: To investigate the antidiabetic efficacy of the 70% ethanol extract of the pericarps of B. aegyptiaca (BE) within a nutritional intervention in elderly people. MATERIALS AND METHODS: Ultra-performance electrospray ionization-mass spectroscopy (UPLC-ESI-MS/MS) analysis was used for metabolic profiling of BE which was incorporated in hard gelatine capsules (400 mg/day) and tested on 30 type 2 diabetes (T2D) Egyptian patients for 8 weeks. According to sex, age and body mass index participants were divided into two equivalent groups, placebo and treatment. RESULTS: Thirteen compounds were identified in BE using UPLC-ESI-MS/MS analysis among which five steroidal saponins, seven phenolic compounds and a sterol glucoside. At the end of the 8-week treatment, the treated group showed 26.88% decrease in 2 h postprandial plasma glucose relative to 2.6% increase in the placebo group, while fasting plasma glucose was reduced to 10.3%. Treatment with BE capsules for 8 weeks produced significant reduction in the plasma triglyceride, total cholesterol and low-density lipoprotein cholesterol by 9.0, 12.76 and 21.35%, respectively, with 29.8% increase in the high-density lipoprotein cholesterol. Plasma alanine transaminase and aspartate transaminase were reduced by 42.6 and 43.3%, respectively. DISCUSSION AND CONCLUSION: Administration of the BE capsules to T2D resulted in significant improvements in the glycaemic markers and the lipid profile, without adverse effects or hypoglycaemia.


Assuntos
Balanites , Diabetes Mellitus Tipo 2/tratamento farmacológico , Hipoglicemiantes/análise , Extratos Vegetais/análise , Espectrometria de Massas por Ionização por Electrospray/métodos , Balanites/metabolismo , Glicemia/efeitos dos fármacos , Glicemia/metabolismo , Cromatografia Líquida de Alta Pressão/métodos , Estudos Cross-Over , Diabetes Mellitus Tipo 2/sangue , Método Duplo-Cego , Feminino , Humanos , Hipoglicemiantes/farmacologia , Hipoglicemiantes/uso terapêutico , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Extratos Vegetais/farmacologia , Extratos Vegetais/uso terapêutico , Espectrometria de Massas em Tandem/métodos
7.
Pharm Biol ; 55(1): 1931-1936, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-28659002

RESUMO

CONTEXT: Balanites aegyptiaca Del. (Zygophyllaceae) fruits are well-known antidiabetic drug in Egyptian folk medicine. Nevertheless, its mechanism of action is still unclear. OBJECTIVES: Searching for the possible mechanisms of action of the plant and identification of its bioactive compounds. MATERIALS AND METHODS: A bio-guided protocol based on the evaluation of α-glucosidase (AG) and aldose reductase (AR) inhibitory activities was adopted to isolate the biologically active compounds from the methanol extract (MeEx). An in vivo antidiabetic study was conducted for the active extract, fraction and compound using streptozotocin-induced diabetic male albino Wistar rats at two dose levels (100 and 200 mg/kg.b/wt) for 2 weeks. RESULTS: Three compounds were isolated and identified: a sterol, (1) stigmasterol-3-O-ß-d-glucopyranoside; a pregnane glucoside, (2) pregn-5-ene-3ß,16ß,20(R)-trio1-3-O-ß-d-glucopyranoside; a furostanol saponin, (3) 26-(O-ß-d-glucopyranosyl)-22-O-methylfurost-5-ene-3ß,26-diol-3-O-ß-d-glucopyranosyl-(1 → 4)-[α-l-rhamnopyranosyl-(1 → 2)]-ß-d-glucopyranoside. Only compound 3 possessed significant AG and AR inhibitory activities (IC50 = 3.12 ± 0.17 and 1.04 ± 0.02 µg/mL, respectively), while compounds 1 and 2 were inactive. The in vivo antidiabetic study revealed that MeEx and furostanol saponin 3 possessed significant activities at a dose of 200 mg/kg through reducing the fasting plasma glucose level by 46.14% and 51.39%, respectively, as well as reducing the total cholesterol by 24.44% and 31.90%, respectively. Compound 3 also caused increment in insulin and C-peptide levels by 63.56% and 65%, respectively. DISCUSSION AND CONCLUSIONS: We presented a scientific base for using Balanites aegyptiaca, and shed the light on one of its saponins, as an antidiabetic agent in fasting and postprandial hyperglycaemia along with the improvement of diabetic complications.


Assuntos
Balanites , Diabetes Mellitus Experimental/tratamento farmacológico , Frutas , Hipoglicemiantes/uso terapêutico , Extratos Vegetais/uso terapêutico , Saponinas/uso terapêutico , Esteróis/uso terapêutico , Animais , Glicemia/efeitos dos fármacos , Glicemia/metabolismo , Diabetes Mellitus Experimental/sangue , Hipoglicemiantes/química , Hipoglicemiantes/isolamento & purificação , Masculino , Camundongos , Extratos Vegetais/química , Extratos Vegetais/isolamento & purificação , Ratos , Ratos Wistar , Saponinas/química , Saponinas/isolamento & purificação , Esteróis/química , Esteróis/isolamento & purificação
8.
BMC Complement Altern Med ; 16(1): 396, 2016 Oct 19.
Artigo em Inglês | MEDLINE | ID: mdl-27760539

RESUMO

BACKGROUND: Balanite aegyptiaca (L.) Delile, is a plant with extensive medicinal properties. Its stem bark is traditionally known for its spasmolytic and antiepileptic properties and used to treat yellow fever, jaundice and syphilis. Angiogenesis (sprouting of new blood vessels) is crucial for tumor growth and metastasis. The goal of this study is investigate the antiangiogenic, cytotoxicity and antioxidant activity as well as antitumor in vivo properties of B. aegyptiaca stem bark extracts. METHOD: The dried powder of stem bark was extracted sequentially with n-hexane, chloroform, methanol and water. Rat aorta ring assay (RARA) was used as a platform to screen for antiangiogenic affect. The most active extract was subjected to further confirmatory antiangiogenic tests i.e. cell migration, tube formation and VEGF inhibition and finally evaluated for its in vivo antitumor efficacy in nude mice. The cytotoxicity of extracts on four cancer cell lines (HCT-116, K562, U937 and MCF-7) and one normal cells line (HUVEC) was evaluated. To assess the antioxidant activity screening, four methods were used, (DPPH•) and ABTS radical scavenging activity, as well as total flavonoids and phenolic contents. RESULTS: Methanol extract of B. aegyptiaca stem bark (MBA) showed the highest antiangiogenic, antioxidant and anticancer properties. It was found selectively cytotoxic to leukemia cell lines as well as breast cancer cell line MCF-7. (MBA) thus exhibited antiangiogenic in ex-vivo rat aorta ring model; it was found to excel its antiangiogenic effect via inhibition of the key growth factor (VEGF) as well as to halt HUVEC cell migration and tube formation, furthermore animals bearing colon cancer treated with (MBA) showed significant reduction in tumor growth. CONCLUSION: Different extracts of B. aegyptiaca stem bark showed various anticancer and antiangiogenic properties. MBA demonstrated potent antiangiogenic, antioxidant and antitumor in vivo. The outcome of this study suggests the potential of stem bark of the B. aegyptiaca for developing chemotherapeutic agent against solid tumor as well as leukemia.


Assuntos
Inibidores da Angiogênese/farmacologia , Antioxidantes/farmacologia , Balanites/química , Casca de Planta/química , Extratos Vegetais/farmacologia , Inibidores da Angiogênese/química , Animais , Antioxidantes/química , Aorta/citologia , Aorta/efeitos dos fármacos , Aorta/fisiologia , Linhagem Celular Tumoral , Movimento Celular/efeitos dos fármacos , Proliferação de Células/efeitos dos fármacos , Células Endoteliais da Veia Umbilical Humana , Humanos , Células MCF-7 , Masculino , Camundongos , Camundongos Nus , Extratos Vegetais/química , Ratos , Ratos Sprague-Dawley
9.
Molecules ; 20(8): 14425-34, 2015 Aug 07.
Artigo em Inglês | MEDLINE | ID: mdl-26262605

RESUMO

Reactive oxygen species play a significant role in the pathogenesis of retinopathy in diabetes patients. The current study aimed to assess the effect of ethyl acetate extract (EAE) from Balanites aegyptiaca (10, 25 or 50 mg/kg b.w.) in experimental diabetic rats. To achieve this aim, five groups of male rats were included: control, diabetic, and diabetic rats treated with 10, 25, and 50 µg/kg b.w. of EAE for eight weeks. Our results suggests a protective role of EAE against oxidative stress induced by streptozocine. EAE treatment produced a reduction in blood glucose levels, HbA1c, malondialdehyde and vascular endothelial growth factor (VEGF) in diabetic retina (p < 0.001), as well as an enhancement in antioxidant capacity against streptozocine-induced oxidative stress. Tumor necrosis factor alpha (TNF-α), interleukin (IL-1ß) and vascular endothelial growth factor (VEGF) were significantly reduced in diabetic rats treated with EAE, compared with untreated diabetic rats. Analysis of EAE by GC-MS indicated the presence of ß-sistosterol. Overall, EAE modulates oxidative stress induced by streptozocine and enhances antioxidant activity, which may provide additional endothelial protection in retina of diabetic rats. These results hold great promise in the management of diabetic complications.


Assuntos
Balanites/química , Diabetes Mellitus Experimental/tratamento farmacológico , Hiperglicemia/tratamento farmacológico , Extratos Vegetais/farmacologia , Acetatos/química , Animais , Glicemia/metabolismo , Diabetes Mellitus Experimental/sangue , Retinopatia Diabética/sangue , Retinopatia Diabética/tratamento farmacológico , Modelos Animais de Doenças , Relação Dose-Resposta a Droga , Hiperglicemia/sangue , Masculino , Estresse Oxidativo/efeitos dos fármacos , Extratos Vegetais/isolamento & purificação , Ratos , Espécies Reativas de Oxigênio/metabolismo
10.
Biomed Pharmacother ; 172: 116193, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38301419

RESUMO

Balanites aegyptiaca (B. aegyptiaca) is an African herb with traditional medical applications. Various pathogenic factors cause hepatic fibrosis and require novel treatment alternatives. Nanoformulation-based natural products can overcome the available drug problems by increasing the efficacy of natural products targeting disease markers. The current study investigated B. aegyptiaca methanolic extract using high-pressure liquid chromatography (HPLC), and B. aegyptiaca/chitosan nanoparticles were prepared. In vivo, evaluation tests were performed to assess the curative effect of the successfully prepared B. aegyptiaca/chitosan nanoparticles. For 30 days, the rats were divided into six groups, typical and fibrosis groups, where the liver fibrosis groups received B. aegyptiaca extract, silymarin, chitosan nanoparticles, and B. aegyptiaca/chitosan nanoparticles daily. In the current investigation, phenolic molecules are the major compounds detected in B. aegyptiaca extract. UV showed that the prepared B. aegyptiaca /chitosan nanoparticles had a single peak at 280 nm, a particle size of 35.0 ± 6.0 nm, and a negative charge at - 8.3 mV. The animal studies showed that the synthetic B. aegyptiaca/chitosan nanoparticles showed substantial anti-fibrotic protective effects against CCl4-induced hepatic fibrosis in rats when compared with other groups through optimization of biochemical and oxidative markers, improved histological changes, and modulated the expression of Col1a1, Acta2 and Cxcl9 genes, which manage liver fibrosis. In conclusion, the current research indicated that the prepared B. aegyptiaca/chitosan nanoparticles improved histological structure and significantly enhanced the biochemical and genetic markers of liver fibrosis in an animal model.


Assuntos
Balanites , Quitosana , Nanopartículas , Ratos , Animais , Balanites/química , Quitosana/farmacologia , Extratos Vegetais/farmacologia , Extratos Vegetais/uso terapêutico , Extratos Vegetais/química , Cirrose Hepática/tratamento farmacológico
11.
Int J Biol Macromol ; 262(Pt 2): 130061, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38336324

RESUMO

Diabetes mellitus is characterized by elevated blood sugar level due to a deficiency in insulin production and/or action. Balanites aegyptiaca (BA) has been employed as a hypoglycemic medication. Nanoparticles (NPs) have many advantages like minimized drug dose, sustainable drug release, maximized bioavailability and delivery of drugs. The study aimed to synthesize novel chitosan (CS) NPs loaded with BA extract (BA Ex). The prepared NPs were examined in treatment of streptozotocin-induced diabetes in rats. The anti-diabetic efficiency was evaluated through measuring of levels of blood glucose, insulin, lipid profile, oxidative stress markers, pro-inflammatory cytokines. GC-MS, HPLC and ICP techniques showed the presence of numerous bioactive components that have an anti-diabetic effectiveness. BA Ex-CS NPs succeeded in treatment of diabetes; where, it increased insulin secretion, lowered both FBG and FTA levels and helped in neogenesis of pancreatic islets beta cells. The regenerative activity of BA Ex-CS NPs is attributed to its high antioxidant and anti-inflammatory properties. This antioxidant activity scavenged the generated free radicles that resulted from STZ administration. CS NPs raised the plant extract efficacy, prevented its degradation, and regulated the release of its components. The delivery of BA Ex bioactive components has been revolutionized by CS NPs.


Assuntos
Balanites , Quitosana , Diabetes Mellitus Experimental , Nanopartículas , Ratos , Animais , Quitosana/uso terapêutico , Estreptozocina , Insulina , Diabetes Mellitus Experimental/metabolismo , Extratos Vegetais/farmacologia , Extratos Vegetais/uso terapêutico , Antioxidantes/farmacologia , Antioxidantes/uso terapêutico
12.
Int J Syst Evol Microbiol ; 63(Pt 2): 636-640, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22544788

RESUMO

A phytoplasma was identified in naturally infected wild Balanites triflora plants exhibiting typical witches' broom symptoms (Balanites witches' broom: BltWB) in Myanmar. The 16S rRNA gene sequence revealed that BltWB phytoplasma had the highest similarity to that of 'Candidatus Phytoplasma ziziphi' and it was also closely related to that of 'Candidatus Phytoplasma ulmi'. Phylogenetic analysis of the 16S rRNA gene sequences indicated that the BltWB phytoplasma clustered as a discrete subclade with Elm yellows phytoplasmas. RFLP analysis of the 16S rRNA gene including the 16S-23S spacer region differentiated the BltWB phytoplasma from 'Ca. P. ziziphi', 'Ca. P. ulmi' and 'Candidatus Phytoplasma trifolii'. Analysis of additional ribosomal protein (rp) and translocase protein (secY) gene sequences and phylogenetic analysis of BltWB showed that this phytoplasma was clearly distinguished from those of other 'Candidatus Phytoplasma' taxa. Taking into consideration the unique plant host and the restricted geographical occurrence in addition to the 16S rRNA gene sequence similarity, the BltWB phytoplasma is proposed to represent a novel taxon, 'Candidatus Phytoplasma balanitae'.


Assuntos
Balanites/microbiologia , Filogenia , Phytoplasma/classificação , Doenças das Plantas/microbiologia , DNA Bacteriano/genética , Dados de Sequência Molecular , Mianmar , Phytoplasma/genética , Phytoplasma/isolamento & purificação , Polimorfismo de Fragmento de Restrição , RNA Ribossômico 16S/genética , Análise de Sequência de DNA
13.
Ethiop J Health Sci ; 33(3): 441-450, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-37576166

RESUMO

Background: Diabetes mellitus is among the most prevalent and costly chronic diseases in the world. Unfortunately, immediate prospects for a cure are not available. We aimed to determine the in vivo antidiabetic activity, histologic, and biochemical effect of Balanites aegyptiaca fruit extract on alloxan-induced diabetes in Wistar rats. Methods: Thirty-six Wistar rats were allotted into six groups (n=6). Group I was normal control. Group II was induced with diabetes but not treated.Groups III-V were induced with diabetes and treated with 100, 200, and 300 mg/kg extracts while Group VI was treated with Metformin once daily for 14 days. Animals were euthanized, and blood samples were collected for biochemical assays. The liver, kidney, pancreas, and testis were excised and processed by the paraffin wax method. Result: Oral administration of BA extract significantly (P<0.05) reduced blood glucose, liver enzymes, and creatinine levels in diabetic animals. The extract also improved the body weights of diabetic animals and microscopic anatomy of the pancreas, testis, liver, and kidney parenchyma compared to the control. Conclusion: Balanites aegyptiaca phytochemicals reduced blood glucose level and improved the histology of the liver, kidney, pancreas, and testis. Further study is recommended to identify the phytochemicals and mechanism of action.


Assuntos
Balanites , Diabetes Mellitus Experimental , Ratos , Masculino , Animais , Ratos Wistar , Aloxano/efeitos adversos , Extratos Vegetais/farmacologia , Extratos Vegetais/uso terapêutico , Glicemia , Frutas , Diabetes Mellitus Experimental/tratamento farmacológico , Diabetes Mellitus Experimental/patologia
14.
Biomed Pharmacother ; 165: 115265, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37541174

RESUMO

Phenytoin-induced liver injury (PHT ILII) is a serious condition that may necessitate discontinuation of the drug. This study investigates the mechanisms of PHT ILII and evaluates the protective effects of Balanites Aegyptiaca (BA) fruit extracts on the liver. We focus on the Nrf2/MAPK/NF-κB/Beclin-1 signaling pathways involved in oxidative stress and inflammation from drug-induced liver injury. Phytochemical analyses of BA fruit extracts (Bu-F and EA-F) are conducted. Molecular docking techniques explore the interaction between phenytoin (PHT) and the Nrf2/MAPK/NF-κB/Beclin-1 pathways. Thirty-six male rats are divided into Control, Bu-F, EA-F, PHT, Bu-F/PHT, and EA-F/PHT groups, and they are observed for 45 days. EA-F extract is rich in phenolics/flavonoids, while Bu-F extract mainly contains saponins.PHT ILII causes histological damage in liver tissues and affects Nrf-2, MAPK, TNF-α, IL-1ß, Mcp-1, Beclin-1, iNOS expression, and liver function markers (ALT, AST, ALP). However, EA-F/Bu-F extracts effectively improve the histological structure and significantly reduce biochemical/immunohistochemical parameters, restoring them to near-normal levels. EA-F extract is particularly effective.In conclusion, the Nrf2/MAPK /Beclin-1 pathways play a critical role in the development of PHT ILII. BA fruit extracts show promise as hepato-protective agents, with the EA-F extract demonstrating superior efficacy. These results lay the groundwork for new treatments for PHT ILII and drug-induced liver injuries.


Assuntos
Balanites , Doença Hepática Induzida por Substâncias e Drogas , Ratos , Masculino , Animais , Fenitoína/metabolismo , Fenitoína/farmacologia , Extratos Vegetais/química , Fator 2 Relacionado a NF-E2/metabolismo , Balanites/química , Proteína Beclina-1/metabolismo , NF-kappa B/metabolismo , Frutas , Simulação de Acoplamento Molecular , Estresse Oxidativo , Fígado , Sistema de Sinalização das MAP Quinases , Doença Hepática Induzida por Substâncias e Drogas/etiologia , Doença Hepática Induzida por Substâncias e Drogas/prevenção & controle , Doença Hepática Induzida por Substâncias e Drogas/metabolismo
15.
Pharm Biol ; 50(10): 1326-9, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22889050

RESUMO

CONTEXT: Balanites aegyptiaca (L.) Delile (Zygophyllaceae) is a tropical tree that has many folk uses in various countries. The bark extract is used for the control of the fresh water snails that act as intermediary host of Schistosoma. OBJECTIVE: Study the molluscicidal activity and chemical constituents of seed oil and seed glycosides of B. aegyptiaca against Monacha cartusiana and determine the structure-activity relationship. MATERIALS AND METHODS: Two bioassay methods (residual film application and the leaf dipping technique) were used to evaluate the toxicity effect of the seed oil and glycosides, in concentrations of 1.000, 0.500, 0.250 and 0.125%. The seed oil was analysed by GC/MS. Acid hydrolysis and chromatographic separation were used to study the seed saponins. RESULTS: The bioassay of B. aegyptiaca against the land snail, M. cartusiana, indicated the activity of the seed oil and the high activity of the seed saponins. The seed glycosides gave 30.0, 53.3, 73.0 and 73.3% mortality for concentrations of 0.125, 0.250, 0.500 and 1.00%, respectively. The LC(50) values were 0.335 and 0.256%, respectively. The seed oil was analysed by GC/MS. Acid hydrolysis of the seed saponins gave a mixture of diosgenin, yamogenin and 3,5-spirostadiene. DISCUSSION AND CONCLUSION: To study the structure-activity relationship, a triterpenoidal saponin and a triterpenoidal saponins rich extract (of Zygophyllum coccenum) were proven to be inactive. Thus, the activity is associated with the steroidal, not triterpenoidal saponins. Moreover, a spirostane aglycone without sugar moiety, was found to be inactive and attained the activity by glycosidation.


Assuntos
Balanites/química , Moluscocidas/farmacologia , Extratos Vegetais/farmacologia , Saponinas/farmacologia , Animais , Relação Dose-Resposta a Droga , Cromatografia Gasosa-Espectrometria de Massas , Glicosídeos/química , Glicosídeos/isolamento & purificação , Glicosídeos/farmacologia , Dose Letal Mediana , Moluscocidas/química , Moluscocidas/isolamento & purificação , Extratos Vegetais/administração & dosagem , Extratos Vegetais/química , Saponinas/química , Saponinas/isolamento & purificação , Sementes , Caramujos , Relação Estrutura-Atividade
16.
Pak J Biol Sci ; 25(3): 270-281, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-35234018

RESUMO

<b>Background and Objective:</b> The use of Doxorubicin<sup>®</sup> (Doxo) in the treatment of different tumours is restricted due to its cardiotoxicity. The objective of this study was to determine the protective effect of<i> Balanites aegyptiaca</i> extract against cardiotoxicity induced by Doxorubicin<sup>®</sup> in male rats. <b>Materials and Methods:</b> Adult male rats (140-160) were parted into 6 groups (10 animals each) as follows: Group (1) Normal rats the control, group (2) Rats were administered BAE (200 mg kg<sup>1</sup>) orally for 4 weeks, group (3) Rats were treated IP with the anticancer drug (Doxorubicin<sup>®</sup>) at the dose of (0.5 mg kg<sup>1</sup>) for 4 weeks, group (4) Administrated orally with BAE in combination with Doxo injection for 4 weeks, group (5) Rats orally with BAE before intoxication with Doxo for 4 weeks and finally group (6) Animals post-administration of BAE for 4 weeks after intoxication with Doxo. After 4 weeks of injections. <b>Results:</b> Revealed that BAE succeeded to decline the Doxorubicin cardiotoxicity, this was evidenced by the significant reduction of serum LDH, CK-MB, total cholesterol, triglycerides, HDL, TNF-α, IL-1ß and IL-6 as well as cardiac MDA and nitric oxide levels coupled with marked improvement in serum LDL, PON1 as well as cardiac GSH, SOD and CAT. Moreover, the BAE induced prominent regeneration of the cardiac muscle. <b>Conclusion:</b> <i>Balanites aegyptiaca</i> extract may be a promising cardio-protector against Doxorubicin<sup>®</sup> toxicity mediated through their antioxidant and radical scavenging activities.


Assuntos
Antioxidantes , Balanites , Animais , Antioxidantes/farmacologia , Modelos Animais de Doenças , Doxorrubicina/efeitos adversos , Masculino , Extratos Vegetais/farmacologia , Extratos Vegetais/uso terapêutico , Ratos
17.
Biomed Pharmacother ; 153: 113510, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36076597

RESUMO

Balanites aeqyptiaca (BA) seeds were toasted at 70 °C, milled and the oil expelled to resolve to meal which were defatted to resolve to defatted balanites aeqyptiaca (BA) protein meal and (BA) protein concentrate respectively. These were subjected to analysis using standard methods. There exist marked trend between defatted balanites aeqyptiaca protein meal, protein concentrate and incidences of diabetes. This work investigated the anti- diabetic effects of balanites aeqyptiaca defatted protein meal and concentrate supplemented diets in streptozotocin (STZ)-induced diabetic rats. The rats were fattened for two weeks with high fat diet (HFD) to introduce Hyperglycemia and then made diabetic by intraperitoneal administration of STZ (35 mg/kg body weight) and fed diets containing 5 % defatted balanites aeqyptiaca protein meal (DAPM) and 5 % balanites aeqyptiaca protein concentrate (APC) for 14 days. The effect of the diet on blood glucose, serum glutathione peroxidase (GPx), glutathione transferase (GSH), thiobarbituric acid reactive species (TBARS), α-amylase and intestinal α-glucosidase activities were investigated. There was marked increase in the blood glucose, TBARS, pancreatic α-amylase and intestinal α-glycosidase with corresponding decrease in serum GPx and GSH contents in diabetic rats control groups. These trends were however, reversed in diabetic rats fed diet supplemented with the balanites aeqyptiaca protein meals for 14 days. The meals from defatted and protein concentrate inhibit α-amylase and α-glycosidase inhibitory activity in vivo. Thus, the anti-diabetes properties of the defatted meal and protein concentrate may be attributed to the influence of its constituent phytochemicals on starch digestion as well as endogenous enzymes activities. The study revealed that defatted aduwa meal and proteins concnentrate demonstrated potentials used as functional ingredients in food materials and could also increase income access of low resource populace.


Assuntos
Balanites , Diabetes Mellitus Experimental , Proteínas de Vegetais Comestíveis , Animais , Balanites/química , Glicemia/metabolismo , Diabetes Mellitus Experimental/dietoterapia , Diabetes Mellitus Experimental/metabolismo , Dieta , Glutationa Peroxidase/metabolismo , Hipoglicemiantes/farmacologia , Proteínas de Vegetais Comestíveis/farmacologia , Proteínas de Vegetais Comestíveis/uso terapêutico , Ratos , Ratos Wistar , Estreptozocina , Substâncias Reativas com Ácido Tiobarbitúrico/análise , alfa-Amilases/metabolismo
18.
Infect Genet Evol ; 90: 104755, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33549764

RESUMO

Microsporum gypseum is a keratinophilic fungi grouped under dermatophytes infecting skin, hair and nail portions in human and animals causing tinea corporis, tinea facei and tinea capitis. As both human and fungi are eukaryotes, the available drugs for treating dermatophytes produce some side effects due to drug interaction with human also. Apart from this, the gut microbiota has a very big role in the health of human which should not be affected by the drugs. Hence this study focused on finding a target which is unique and essential to M. gypseum and non-homologous to human and gut microbiota, non-homologous to human domain architecture, highly interacting with other proteins, sub-cellular localization of proteins and non-druggability analysis of the targets using subtractive proteomics approach which resulted with 3 novel drug targets from M. gypseum which were modeled using I-TASSER, refined by ModRefiner and validated by PROCHECK. Further these targets were docked with compounds identified through LC-MS of fractioned methanol extract of B. aegyptiaca fruit pulp using Glide module and the stability of the docked complex was analyzed by molecular dynamics simulation using Desmond module of Schrodinger. Cyanidin-3-O-rhamnoside had better interaction with all the targets and Taurocholic acid had better result with ECCP which suggests the multi-targeting potency of these two compounds against M. gypseum which has to be confirmed by in vitro and in vivo studies.


Assuntos
Arthrodermataceae/efeitos dos fármacos , Balanites/química , Dermatomicoses/tratamento farmacológico , Proteínas Fúngicas/análise , Simulação de Acoplamento Molecular , Proteômica , Humanos , Proteoma
19.
Biol Futur ; 72(4): 409-420, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34554493

RESUMO

In the present scenario, alternative energy sources are required to achieve the future economic prosperity where shortage of fossil fuels will be a limiting factor and hamper the global economic growth. Therefore, interest in biofuel is increasing continuously. The best way of sustainable development is fossil fuel supplementation with biodiesel to reduce the fossil fuel demand. Biodiesel is a clean burning, ester-based, oxygenated fuel derived from natural and renewable sources. Till now, majority of the people have worked on the biodiesel derived from edible oil. Instead of using edible oil, non-edible oil needs to be explored as feedstock for biofuel because half of the world's population is unable to afford the food oil as feedstock for fuel production. Looking at the significance of biodiesel and the resources of biofuel, in this paper, a comparative exhaustive study has been reported with for three important plants, namely Jatropha curcas, Pongemia pinnata and Balanites aegyptiaca. These plants were selected based on their biodiesel potential, availability, cultivation practices and general information available. The present study involves scientometric publications, comparison of fatty acid composition and biodiesel parameters. We have also compared climatic conditions for the growth of the plants, economic feasibility of biodiesel production and other ecological services. The study paves a way for sustainable solution to policy makers and foresters looking for selection of plant species as bioenergy resource.


Assuntos
Biocombustíveis/normas , Extratos Vegetais/análise , Óleos de Plantas/análise , Balanites/química , Balanites/crescimento & desenvolvimento , Biocombustíveis/provisão & distribuição , Jatropha/química , Jatropha/crescimento & desenvolvimento , Millettia/química , Millettia/crescimento & desenvolvimento , Extratos Vegetais/biossíntese
20.
Sci Rep ; 11(1): 4186, 2021 02 18.
Artigo em Inglês | MEDLINE | ID: mdl-33603004

RESUMO

Extraction of biosurfactants from plants is advantageous than from microbes. The properties and robustness of biosurfactant derived from the mesocarp of Balanites aegyptiaca have been reported. However, the dark brown property of biosurfactant and lack of knowledge of its biocompatibility limits its scope. In the present work, the decolorization protocol for this biosurfactant was optimized using hydrogen peroxide. The hemolytic potential and biocompatibility based on cell toxicity and proliferation were also investigated. This study is the first report on the decolorization and toxicity assay of this biosurfactant. For decolorization of biosurfactant, 34 full factorial design was used, and the data were subjected to ANOVA. Results indicate that 1.5% of hydrogen peroxide can decolorize the biosurfactant most efficiently at 40 °C in 70 min at pH 7. Mitochondrial reductase (MTT) and reactive oxygen species (ROS) assays on M5S mouse skin fibroblast cells revealed that decolorized biosurfactant up to 50 µg/mL for 6 h had no significant toxic effect. Hemolysis assay showed ~ 2.5% hemolysis of human RBCs, indicating the nontoxic effect of this biosurfactant. The present work established a decolorization protocol making the biosurfactant chromatically acceptable. Biocompatibility assays confirm its safer use as observed by experiments on M5S skin fibroblast cells under in vitro conditions.


Assuntos
Balanites/química , Materiais Biocompatíveis/química , Tensoativos/química , Animais , Materiais Biocompatíveis/farmacologia , Células Cultivadas , Fibroblastos/efeitos dos fármacos , Teste de Materiais/métodos , Camundongos , Espécies Reativas de Oxigênio/metabolismo , Tensoativos/farmacologia
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