scholarly journals In vivo Anti-diabetic and Lipid Lowering Activity and In vitro Antimicrobial, Thrombolytic and Cytotoxic Activity of Different Fraction of Methanolic Extract of Solanum melongena

2018 ◽  
Vol 07 (02) ◽  
Author(s):  
Khatune Jannat ◽  
Md Ashrafudoulla ◽  
Md Furkanur Rahaman Mizan ◽  
Md Siddiqul Islam
Keyword(s):  
Cytotoxic Activity ◽  
Methanolic Extract ◽  
Solanum Melongena ◽  
Lipid Lowering ◽  
Lowering Activity

scholarly journals Flavonoids content of 70% methanolic extract of Erucaria pinnata (Viv.) and its effect as anticancer and antiangiognic: in vitro, in vivo and docking study

2020 ◽  
Vol 11 (1) ◽  
pp. 25-38
Author(s):  
Nadia I. Zakhary ◽  
Emad E.H. El Gemeie ◽  
Adel K. Youssef ◽  
Marwa Abdel-salam Ibrahim Metwaly
Keyword(s):  
Cytotoxic Activity ◽  
Methanolic Extract ◽  
Coastal Region ◽  
Experimental Period ◽  
Docking Study ◽  
Gamma Glutamyl Transferase ◽  
Histopathological Studies ◽  
Glutamyl Transferase

Erucaria pinnata (Viv.) is a wild annual plant growing in North-Western Coastal Region in Egypt. This study reports for the first time the cytotoxic activity of different extracts of Erucaria pinnata plant against HEP-G2 cell line. The 70% methanolic extract (E1) recorded the best potent cytotoxic activity (IC50=13.6 µg/ml), so we analysis the flavonoids constituent of this extract using HPLC, which show that our extract is rich with important flavonoids compounds (rutin, quercetin, leutolin, etc.). We evaluated its antitumor activity against hepatocellular carcinoma (HCC) induced by diethylnitrosamine (DEN) (200mg/Kg. b.wt., i.p, single dose) after two weeks, animals received carbontetrachloride (CCl4) (3ml/Kg. b.wt., SC, once a week for 6 weeks) and the experiment continued for 44 weeks in rats. After the experimental period, the administration of DEN/CCl4 showed significant increase in the levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), total bilirubin, gamma-glutamyl transferase (γGT) and significant decrease in the levels of total proteins and albumin content in the serum with reduction in the liver antioxidants, including superoxide dismutase (SOD) and catalase (CAT). This was accompanied by increases in serum specific tumor markers (AFP). The 70% methanolic plant extract (E1) was orally administrated (400mg/kg/day respectively) for the whole study period, and it showed a significant improvement at the different biological liver functions, remodeled the antioxidant enzymes activity and down-regulated the serum AFP. All these findings were confirmed by histopathological studies of the liver samples obtained from all groups. In addition, we evaluated its antiangeogenic activity by docking study against VEGFR-2 tyrosine kinase after it showed an ability to inhibit the VEGFR-2 expression in vitro and inhibit the concentration of VEGF-A in vivo. The hepatoprotective effect of our extract was attributed to its antioxidant and antiangeogenic activity.

scholarly journals Metabolites Profiling, In Vitro, In Vivo, Computational Pharmacokinetics and Biological Predictions of Aloe perryi Resins Methanolic Extract

Plants ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 1106
Author(s):  
Rasha Saad Suliman ◽  
Sahar Saleh Alghamdi ◽  
Rizwan Ali ◽  
Dimah A. Aljatli ◽  
Sarah Huwaizi ◽  
...  
Keyword(s):  
Cytotoxic Activity ◽  
Cell Lines ◽  
Cancer Cell ◽  
Methanolic Extract ◽  
Bioactive Constituents ◽  
Pharmacokinetic Properties ◽  
Anti Inflammatory ◽  
Aloe Perryi

Background: Aloe perryi is a traditional herb that has various biological and pharmacological properties such as anti-inflammatory, laxative, antiviral, antidiabetic, and antitumor effects, which have not been deliberated before. The current investigation aims to evaluate in vitro cytotoxicity against several cancer cell lines in addition to in vivo anti-inflammatory activities of Aloe perryi extract using a rat animal model. Moreover, the pharmacokinetic properties of bioactive constituents and possible biological targets were assessed and evaluated. The methanolic extract of Aloe perryi was prepared by maceration, to tentatively identify the biomolecules of the Aloe perryi extract, analytical LC–QTOF-MS method was employed for Aloe perryi methanolic extract. The cytotoxic activity was examined in six cancer cell lines using Titer-Glo assay and the IC50s were calculated in addition to in silico target predictions and in vivo anti-inflammatory activity assessment. Subsequently, the pharmacokinetics of the identified active components of Aloe perryi were predicted using SwissADME, and target prediction using the Molinspiration webserver. The cytotoxic activity on HL60 and MDA-MB-231 was moderately affected by the Aloe perryi extract with IC50 of 63.81, and 89.85 μg/ml, respectively, with no activity on other cells lines. Moreover, the Aloe perryi extract exhibited a significant increase in wound contraction, hair growth, and complete re-epithelization when compared with the negative control. The pharmacokinetic properties of the bioactive constituents suggested a good pharmaceutical profile for the active compounds and nuclear receptors and enzymes were the two main possible targets for these active compounds. Our results demonstrated the promising activity of Aloe perryi extract with cytotoxic and anti-inflammatory properties, indicating a potential therapeutic utility of this plant in various disease conditions.

scholarly journals The lipid-lowering drug fenofibrate combined with si-HOTAIR can effectively inhibit the proliferation of gliomas

BMC Cancer ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Wei Zhu ◽  
Hongyang Zhao ◽  
Fenfen Xu ◽  
Bin Huang ◽  
Xiaojing Dai ◽  
...  
Keyword(s):  
Noncoding Rna ◽  
Glioma Cells ◽  
Lipid Lowering ◽  
Fibric Acid Derivative ◽  
Peroxisome Proliferator ◽  
Glioma Invasion ◽  
Peroxisome Proliferator Activated Receptor ◽  
Lncrna Hotair

Abstract Background Fenofibrate is a fibric acid derivative known to have a lipid-lowering effect. Although fenofibrate-induced peroxisome proliferator-activated receptor alpha (PPARα) transcription activation has been shown to play an important role in the malignant progression of gliomas, the underlying mechanisms are poorly understood. Methods In this study, we analyzed TCGA database and found that there was a significant negative correlation between the long noncoding RNA (lncRNA) HOTAIR and PPARα. Then, we explored the molecular mechanism by which lncRNA HOTAIR regulates PPARα in cell lines in vitro and in a nude mouse glioma model in vivo and explored the effect of the combined application of HOTAIR knockdown and fenofibrate treatment on glioma invasion. Results For the first time, it was shown that after knockdown of the expression of HOTAIR in gliomas, the expression of PPARα was significantly upregulated, and the invasion and proliferation ability of gliomas were obviously inhibited. Then, glioma cells were treated with both the PPARα agonist fenofibrate and si-HOTAIR, and the results showed that the proliferation and invasion of glioma cells were significantly inhibited. Conclusions Our results suggest that HOTAIR can negatively regulate the expression of PPARα and that the combination of fenofibrate and si-HOTAIR treatment can significantly inhibit the progression of gliomas. This introduces new ideas for the treatment of gliomas.

scholarly journals Hepatoprotective studies on methanolic extract fractions of Lindernia ciliata and development of qualitative analytical profile for the bioactive extract

2019 ◽  
Vol 5 (1) ◽  
Author(s):  
Praneetha Pallerla ◽  
Narsimha Reddy Yellu ◽  
Ravi Kumar Bobbala
Keyword(s):  
Methanolic Extract ◽  
Antioxidant Properties ◽  
Radical Scavenging ◽  
Liver Homogenate ◽  
Reducing Power ◽  
Hepatoprotective Activity ◽  
Total Phenolic ◽  
Effective Fraction

Abstract Background The objective of the study is to evaluate the hepatoprotective activity of methanolic extract fractions of Lindernia ciliata (LC) and development of qualitative analytical profile of the bioactive fraction using HPLC fingerprinting analysis. All the fractions of methanolic extract of Lindernia ciliata (LCME) are assessed for their total phenolic, flavonoid contents and in vitro antioxidant properties by using DPPH, superoxide, nitric oxide, hydroxyl radical scavenging activities and reducing power assay. Acute toxicity study was conducted for all the fractions and the two test doses 50 and 100 mg/kg were selected for the hepatoprotective study. Liver damage was induced in different groups of rats by administering 3 g/kg.b.w.p.o. paracetamol and the effect of fractions were tested for hepatoprotective potential by evaluating serum biochemical parameters and histology of liver of rats. The effective fraction was evaluated for its antihepatotoxic activity against D-Galactosamine (400 mg/kg b.w. i.p.) and in vivo antioxidant parameters viz., Glutathione (GSH), Melondialdehyde (MDA) and Catalase (CAT) levels are estimated using liver homogenate. Results Among all the fractions, butanone fraction of LCME, (BNF-LCME) has shown better hepatoprotective activity and hence it is selected to evaluate the antihepatotoxicity against D-GaIN. The activity of BNF-LCME is well supported in in vitro and in vivo antioxidant studies and may be attributed to flavonoidal, phenolic compounds present in the fraction. Hence, BNF-LCME was subjected to the development of qualitative analytical profile using HPLC finger printing analysis. Conclusions All the fractions of LCME exhibited significant hepatoprotective activity and BNF-LCME (50 mg/kg) was identified as the most effective fraction.

scholarly journals In Vitro Antibacterial Effect of the Methanolic Extract of the Korean Soybean Fermented Product Doenjang against Staphylococcus aureus

Animals ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 2319
Author(s):  
Klara Lalouckova ◽  
Lucie Mala ◽  
Petr Marsik ◽  
Eva Skrivanova
Keyword(s):  
Staphylococcus Aureus ◽  
High Performance ◽  
Methanolic Extract ◽  
Bioactive Substances ◽  
Microdilution Method ◽  
Antibacterial Compound ◽  
Fermented Product ◽  
Broth Microdilution Method

Ultra-high performance liquid chromatography/mass spectrometry showed soyasaponin I and the isoflavones daidzein, genistein, and glycitein to be the main components of the methanolic extract of the Korean soybean fermented product doenjang, which is known to be a rich source of naturally occurring bioactive substances, at average contents of 515.40, 236.30, 131.23, and 29.00 ng/mg, respectively. The antimicrobial activity of the methanolic extract of doenjang against nine Staphylococcusaureus strains was determined in vitro by the broth microdilution method to investigate its potential to serve as an alternative antibacterial compound. The results suggest that the extract is an effective antistaphylococcal agent at concentrations of 2048–4096 µg/mL. Moreover, the tested extract also showed the ability to inhibit the growth of both methicillin-sensitive and methicillin-resistant animal and clinical S. aureus isolates. The growth kinetics of the chosen strains of S. aureus at the minimum inhibitory concentration of the methanolic extract of doenjang support the idea that the tested extract acts as an antibacterial compound. To the best of our knowledge, this is the first report on the antistaphylococcal action of the methanolic extract of doenjang thus, additional studies including in vivo testing are necessary to confirm this hypothesis.

scholarly journals Custard Apple (Annona squamosa L.) Leaves: Nutritional Composition, Phytochemical Profile, and Health-Promoting Biological Activities

Biomolecules ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 614
Author(s):  
Manoj Kumar ◽  
Sushil Changan ◽  
Maharishi Tomar ◽  
Uma Prajapati ◽  
Vivek Saurabh ◽  
...  
Keyword(s):  
Biological Activities ◽  
Lipid Lowering ◽  
Pharmaceutical Drugs ◽  
Annona Squamosa ◽  
Tropical Fruit ◽  
Custard Apple ◽  
Health Promoting ◽  
Phytochemical Profile

Annona squamosa L. (custard apple) belongs to the family Annonaceae and is an important tropical fruit cultivated in the West Indies, South and Central America, Ecuador, Peru, Brazil, India, Mexico, the Bahamas, Bermuda, and Egypt. Leaves of custard apple plants have been studied for their health benefits, which are attributed to a considerable diversity of phytochemicals. These compounds include phenol-based compounds, e.g., proanthocyanidins, comprising 18 different phenolic compounds, mainly alkaloids and flavonoids. Extracts from Annona squamosa leaves (ASLs) have been studied for their biological activities, including anticancer, antidiabetic, antioxidant, antimicrobial, antiobesity, lipid-lowering, and hepatoprotective functions. In the current article, we discussed the nutritional and phytochemical diversity of ASLs. Additionally, ASL extracts were discussed with respect to their biological activities, which were established by in vivo and in vitro experiments. A survey of the literature based on the phytochemical profile and health-promoting effects of ASLs showed that they can be used as potential ingredients for the development of pharmaceutical drugs and functional foods. Although there are sufficient findings available from in vitro and in vivo investigations, clinical trials are still needed to determine the exact effects of ASL extracts on human health.

scholarly journals IN VITRO CYTOTOXIC ACTIVITY OF ISOLATED COMPOUNDS FROM VIBURNUM PUNCTATUM BUCH-HAM EX D. DON

2016 ◽  
Vol 9 (1) ◽  
pp. 85
Author(s):  
A. Renjith Alex ◽  
K. Ilango
Keyword(s):  
Cytotoxic Activity ◽  
Anticancer Activity ◽  
Cell Lines ◽  
Methanol Extract ◽  
Methanolic Extract ◽  
Human Colon ◽  
Human Colon Cancer ◽  
Chloroform Methanol ◽  
Human Colon Cancer Cells

Objective: The main aim of the study was to screen the isolated compounds of Viburnum Punctatum for its in vitro anticancer activity and its percentage viability against HCT 15 (Human Colon Cancer Cells) Cell lines.Methods: Pet ether, Chloroform, Methanol and Aqueous extracts was prepared and assayed for the presence of phytochemicals. Two compounds were isolated from the methanol extract of Viburnum Punctatum by column chromatography such as ME1 (Quercetin) and ME2 (Kaemferol-3-glycoside) characterised by UV, IR, MS, 1H NMR and 13C NMR. The above isolated compounds were subjected to in vitro anticancer activity on HCT 15 cell lines was evaluated by Micro culture Tetrazolium (MTT) assay.Results: ME1 showed significant cytotoxic activity than the ME2 on HCT 15 cells with a percentage viability of 54.60 and 67.18 in the concentration of 10µg/ml and 50µg/ml respectively.Conclusion: On the basis of obtained results, ME1 and ME2 isolated from a methanolic extract of Viburnum Punctatum represent a new group of cytotoxic against HCT 15 Cell lines.

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