The multiple mutation of the spike (S) protein of the Omicron SARS-CoV-2 variant is a major concern, as it has been implicated in the severity of COVID-19 and its complications. These mutations have been attributed to COVID-19-infected immune-compromised individuals, with HIV patients being suspected to top the list. The present study investigated the mutation of the S protein of the omicron variant in comparison to the Delta and Wuhan variants.
View Article and Find Full Text PDFBackground: African walnut () oil (AWO) has been reported for its nutritional and medicinal properties and has been employed for the management of metabolic diseases including hyperglycemia-mediated ailments.
Objective: In the present study, AWO was investigated for its ability to stimulate glucose uptake and its effect on energy metabolism, steroidogenesis, and tissue morphology in isolated testes of Wistar rats.
Methods: Isolated testes were incubated with AWO (30-240 μg/mL) in the presence of 11.
The present study investigated the cytotoxic prospects of isolated compounds from against leukemia, using computational tools. Comprehensive literature searches revealed only buchaninoside, mutangin, methyl 3β-acetoxy-11α, 19α, 28-trihydroxyurs-12-en-23-oic acid, 3β, 11α, 19α-trihydroxyurs-12-en-23, 28-dioic acid, 3β-acetoxy-19α, 24, 28-trihydroxyurs-12-ene, 3-oxo-19α,28-dihydroxyurs-12-en-24-oic acid, and elabunin have been isolated from . The compounds were subjected to Density Functional Theory (DFT) and Molecular Dynamics (MD) analyses, with Fms-like tyrosine kinase (FLT3) and catalytic binding sites of Murine Leukemia Virus (MLV) as the target proteins in lukemia.
View Article and Find Full Text PDFOver 90 % of all cases of diabetes that have been diagnosed are type 2 diabetes (T2D), a disease exacerbated by an increase in sedentary behaviour, bad eating habits, and obesity. This study investigated the antidiabetic properties of , using and experimental models. The sulphated polysaccharides (SPs) from crude extracts of the seaweed powder was prepared via hot (100°C) and cold (25°C) aqueous extraction procedures before purification via an anion exchange chromatographic technique.
View Article and Find Full Text PDFBackground: Coffee beans have a long history of use as traditional medicine by various indigenous people. Recent focus has been given to the health benefits of coffee beans and its bioactive compounds. Research on the bioactivities, applications, and effects of processing methods on coffee beans' phytochemical composition and activities has been conducted extensively.
View Article and Find Full Text PDFOxidative stress is pivotal in the pathology of many diseases. This study investigated the antioxidant phytochemistry of avocado ( Mill.) peel.
View Article and Find Full Text PDFProstate cancer remains a significant public health concern in sub-Saharan Africa, particularly impacting South Africa with high mortality rates. Despite many years of extensive research and significant financial expenditure, there has yet to be a definitive solution to prostate cancer. It is not just individuals who vary in their response to treatment, but even different nodules within the same tumor exhibit unique transcriptome patterns.
View Article and Find Full Text PDFThe present study investigated the effect of coconut water on glucose uptake and utilization, and metabolic activities linked to hyperglycemia in isolated rat psoas muscles. Coconut water was subjected to in vitro antioxidant and antidiabetic assays, which cover 2,2'-diphenyl-1-picrylhydrazyl (DPPH) scavenging activity, ferric reducing antioxidant power (FRAP), and inhibition of α-glucosidase and α-amylase activities. Psoas muscles were isolated from male Sprague Dawley rats and incubated with coconut water in the presence of glucose.
View Article and Find Full Text PDFEthnopharmacological Relevance: Cola nitida (Vent.) Schott & Endl. are among the common medicinal plants employed in traditional medicine for treating diabetes and its complications.
View Article and Find Full Text PDFOxidative stress plays a vital role in the pathogenesis and progression of various liver diseases. Traditional medicinal herbs have been used worldwide for the treatment of chronic liver diseases due to their high phytochemical constituents. The present study investigated the phytochemical properties of (lavender croton) leaf herbal tea and its hepatoprotective effect on oxidative injury in Chang liver cells, using an in vitro and in silico approach.
View Article and Find Full Text PDFFront Pharmacol
August 2023
Hepatic oxidative injury is one of the pathological mechanisms that significantly contributes to the development of several liver diseases. In the present study, the hepatoprotective effect of herbal tea was investigated in Fe- mediated hepatic oxidative injury. Using an experimental approach, hepatic oxidative injury was induced by co-incubating 7 mM FeSO with Chang liver cells that have been pre-incubated with or without different concentrations (15-240 μg/mL) of infusion.
View Article and Find Full Text PDFThe present study investigated the ability of leaves infusion (CSI) to modulate major metabolisms implicated in cancer cells survival, as well as to induce cell death in human breast cancer (MCF-7) cells. MCF-7 cell lines were treated with CSI for 48 h, doxorubicin served as the standard anticancer drug, while untreated MCF-7 cells served as the control. CSI caused 21.
View Article and Find Full Text PDFThere are increasing concerns on the rising cases of diabetes mellitus with type 2 diabetes (T2D) being of major interest as well as the cost of its treatment. Plant phenolic compounds are natural and potent antioxidants that have been widely reported for their antidiabetic activities properties, one of which is ferulic acid. The effect of ferulic acid (FA) on major diabetogenic activities and pancreatic architecture linked to T2D was investigated in T2D rats.
View Article and Find Full Text PDFEthnopharmacological Relevance: Senna petersiana (Bolle) is a native South African medicinal shrub combined locally with other plant products to manage diabetes or used as a single therapy for several other ailing conditions.
Aim Of The Study: This study evaluated the antidiabetic and antilipidemic effects of S. petersiana leaf ethanol extract and its modulatory effects on dysregulated enzyme activities in fructose-fed streptozotocin-induced diabetic rats.
In this current study, the antidiabetic effectiveness of Hibiscus sabdariffa and its protective function against Fe -induced oxidative hepatic injury were elucidated using in vitro, in silico, and ex vivo studies. The oxidative damage was induced in hepatic tissue by incubation with 0.1 mMolar ferrous sulfate (FeSO4) and then treated with different concentrations of crude extracts (ethyl acetate, ethanol, and aqueous) of H.
View Article and Find Full Text PDFThe antisickling and anti-oxidative effect of the Cajanus cajan, Glycine max, and their blends were investigated in sickled erythrocytes. The powdered samples were analyzed for their nutritional and anti-nutritional constituents. Their aqueous extracts were analyzed for in vitro antioxidant activities.
View Article and Find Full Text PDFCardiovascular abnormalities have been reported as a major contributor of diabetic mortality. The protective effect of ferulic acid on diabetic cardiomyopathy in fructose-streptozotocin induced type 2 diabetes (T2D) rat model was elucidated in this study. Type 2 diabetic rats were treated by oral administration of low (150 mg/kg b.
View Article and Find Full Text PDFObjectives: The antidiabetic potential of caffeic acid in fructose/streptozotocin-induced type 2 diabetic rats was examined in this study.
Methods: Male Sprague-Dawley rats were supplied with 10% fructose solution for 14 days followed by an intraperitoneal injection of 40 mg/kg bw streptozotocin to induce type 2 diabetes (T2D). Rats were treated with both low (150 mg/kg bw) and high (300 mg/kg bw) doses of caffeic acid for 5 weeks, while the positive control group was treated with metformin (200 mg/kg bw).
Ethnopharmacological Relevance: Cannabis sativa L. is among numerous medicinal plants widely used in traditional medicine in treating various ailments including kidney diseases.
Aims: The protective effect of C.
Alteration in brain glucose metabolism due to glucose uptake reduction has been described in the onset of certain neurodegenerative disorders. This study determined Harpephyllum caffrum fruit's potential ability to improve glucose uptake and its modulatory effects on intrinsic antioxidant, glucogenic, cholinergic, and nucleotide-hydrolyzing enzyme activities in isolated rat brain. Consequently, the bioactive compounds of the fruits were identified with LC-MS.
View Article and Find Full Text PDFReduced glucose uptake and utilization, with concomitant lipolysis in adipose tissues has been linked to the pathogenesis of obesity and its complications. The present study investigated the effect of cannabinoid-stimulated glucose uptake on redox imbalance, glucose and lipid metabolisms, as well as cholinergic and purinergic dysfunctions in isolated rats' adipose tissues. Freshly Isolated rats' adipose tissues were incubated with glucose and different concentrations of cannabidiol for 2 h at 37 °C.
View Article and Find Full Text PDFIn the present study, we investigated the therapeutic effect of xylitol on glycogen content, oxidative stress, purinergic and cholinergic dysfunction, and lipid dysmetabolism in hepatic tissue of diabetic rats. Seven-week-old male Sprague-Dawley rats were divided into five groups as follows: normal control (NC), diabetic control (DC), diabetic xylitol 5% (DX5), diabetic xylitol 10% (DX10), and diabetic xylitol 20% (DX20). Type 2 diabetes (T2D) was induced in the diabetic groups, and after the confirmation of diabetes, the xylitol groups were supplied with their respective solutions.
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