Liver regeneration is a crucial process involved in cellular proliferation, differentiation, and tissue repair. Calcium signaling impact key pathways like hepatocyte growth factor-Met-tyrosine kinase (HGF-Met) transduction pathway, the epidermal growth factor receptor (EGFR) signaling and Ca-mediated nuclear SKHep1 cell proliferation pathway. Intracellular hepatocyte calcium stores are considered as base for the induction of ca-mediated regeneration process.
View Article and Find Full Text PDFAim: The study aims to test the hypothesis that concentrations of adropin and afamin differ between patients in various stages of chronic kidney disease when compared with healthy controls. The study also investigates the association of the biomarkers (adropin and afamin) with CKD-MBD and traditional cardiovascular risk parameters in CKD patients.
Methodology: The cross-sectional study includes the subjects divided into four groups comprising the control group (healthy volunteers = 50), CKD stages 1-2 patients ( = 50), CKD stages 3-4 patients ( = 50), CKD stage 5 patients ( = 50).
Cardiovascular (CV) disease is the leading cause of premature death in ankylosing spondylitis (AS). Atherosclerosis and AS share similar pathogenic mechanisms. The proven benefits of angiotensin-receptor blockers (ARBs) in atherosclerotic cardiovascular disease and their role in immune mediation provide strong rationale to investigate its impact with olmesartan on inflammation and endothelial dysfunction in AS.
View Article and Find Full Text PDFNon-alcoholic fatty liver disease (NAFLD) is a multifaceted disease allied with various metabolic disorders, obesity and dysbiosis. Gut microbiota plays an influential role in the pathogenesis of NAFLD and other metabolic disorders. However, recent scientific upsurge emphasizes on the utility of beneficial gut microbiota and bacteriotherapy in the management of NAFLD.
View Article and Find Full Text PDFThe abnormal dietary life style leads to hyperlipidemia and insulin resistance with ectopic lipid accumulation and elevated levels of hepatic glucose development which are the underlying pathological characteristics of fatty liver diseases. The pharmacological inhibition of fatty acid synthase of de novo lipogenesis may regulate the dysfunctional lipid biotransformation and reverse the pathological state of diabetic liver injury. The three pharmacological interventions (PTS; Pterostilbene, ARB; Arbutin, PUR; Purpurin) were administered to manage the condition of diabetic liver injury against the high fat diet (HFD) + Streptozotocin (STZ) 30 mg/kg b.
View Article and Find Full Text PDFCalcium sensing receptor (CaSR) is localized in various organs and plays diverse physiological and pathological roles. Several scientific contributions have suggested the involvement of this cell surface receptor in cardiac and renal diseases. Sepsis is considered to be one of the major causes of ICU admissions.
View Article and Find Full Text PDFThe antioxidant-mediated neuroprotective effect of Allium cepa outer scale extract (ACE) in mice with cerebral ischemia-reperfusion (I-R) injury was demonstrated in our earlier work. The current investigation aimed at establishing the bioactive component(s) responsible for this activity. Thus ACE was fractionated into ethyl acetate (EF) and aqueous (AF) fractions.
View Article and Find Full Text PDFIn metabolic disorders like obesity, NAFLD and T2DM, adipocytes are dysfunctional. Hence, pharmacological interventions have importance in preventing differentiation of adipocytes and stimulating lipid uptake. We, therefore, investigated the effects of arbutin (ARB), purpurin (PUR), quercetin (QR), and pterostilbene (PTS) on adipocyte differentiation and lipid uptake using 3T3-L1 adipocytes.
View Article and Find Full Text PDFNaunyn Schmiedebergs Arch Pharmacol
July 2020
A selective 5-HT receptor antagonist ketanserin has been used preclinically to improve renal blood flow because of its beneficial effect on autoregulation in various chronic kidney disease models. Ketanserin might be able to turn down adriamycin-induced chronic kidney disease, which is characterized by renal fibrosis, inflammation and structural and functional changes in glomeruli. In the present study, we investigated whether ketanserin suppresses these renal alterations or not.
View Article and Find Full Text PDFNaunyn Schmiedebergs Arch Pharmacol
April 2020
The anticancer, anti-inflammatory and antioxidant properties of Purpurin were generated from in vitro studies, and no scientific reports were found on its safety and efficacy, related to their in vivo studies; thus, the present study was focused on acute oral toxicity of purpurin in female Wistar rats as per the OECD 423 guidelines. In this study, purpurin was administered at starting dosage of 300 mg/kg followed by 2000 mg/kg, p.o, and animals were observed for toxic signs at 24 h and for the next 14 days to different animal groups.
View Article and Find Full Text PDFDiabetes mellitus is a rising epidemic in most part of the world and is often associated with multiple organ disorders such as kidney, liver, and cardiovascular diseases. Liver is a major metabolic hub, and the metabolic disorders associated with diabetes result in liver dysfunctions culminating in spectrum of liver diseases such as fatty liver disorders, cirrhosis, and hepatocellular carcinoma. The intervention strategies to prevent diabetes-associated liver injury require an overall understanding of the key factors and molecular pathways which can be strategically targeted.
View Article and Find Full Text PDFThis review critically discusses the research findings on the effects of various dietary restriction regimens in rodent models of kidney disease. Long-term caloric restriction executed at both early and progressive stages of kidney disease was found to exert beneficial effects in rodents. Moreover, some studies have also demonstrated the efficacy of short-term caloric restriction in treating the kidney disease of variable aetiologies possibly by improving mitochondrial dysfunction, autophagy process and suppression of inflammation.
View Article and Find Full Text PDFNeuroprotection in ischaemic stroke prevents neuronal injury and subsequent death. Our earlier work revealed the neuroprotective effect of ethylacetate fraction (EF) obtained from Allium cepa outer scales in a mouse model of cerebral ischaemia-reperfusion (I-R) injury. The present study was designed to develop and optimize a liposomal delivery system for EF, along with its biological assessment.
View Article and Find Full Text PDFBackground Oxidative stress is strongly implicated in ischemia reperfusion (IR)-mediated functional and neuronal impairment. Therefore, strategies employing antioxidants to reverse the damage due to IR are being investigated. Allium schoenoprasum L.
View Article and Find Full Text PDFNaunyn Schmiedebergs Arch Pharmacol
September 2018
Early renal morphological alterations including glomerular hypertrophy and mesangial expansion occur in diabetic kidney disease and correlate with various clinical manifestations of diabetes. The present study was designed to investigate the influence of pharmacological modulation of HIF-1α (hypoxia inducible factor-1 alpha) protein levels, on these glomerular changes in rodent model of type 1 diabetes. Male wistar rats were made diabetic (Streptozotocin 45 mg/kg; i.
View Article and Find Full Text PDFOxidative stress is strongly implicated in the pathogenesis of stroke. Strategies using antioxidants to improve neurological functions after stroke have, thus, gained significant attention. Ocimum basilicum L.
View Article and Find Full Text PDFBackground: The increasing prevalence of type 2 diabetes mellitus (T2DM) and associated metabolic complications lead to the development of a syndrome known as "metabolic syndrome" (MetS), which is considered as one of the major risk factor not only for the development of cardiovascular diseases but also have a great impact on the quality of life.
Research Design And Methods: A descriptive, observational study involving the recruitment of patients with T2DM with and without MetS was carried out in outpatient department of endocrinology. The MetS was defined as per the National Cholesterol Education Program-Adult Treatment Panel III (NCEP-ATP III) criteria.
Orexins (A & B), neuropeptides of hypothalamic origin, act through G-protein coupled receptors, orexin 1 receptor (OXR) and orexin 2 receptor (OXR). The wide projection of orexin neurons in the hypothalamic region allows them to interact with the other neurons and regulate food intake, emotional status, sleep wake cycle and energy metabolism. The autonomic nervous system plays an important regulatory role in the energy metabolism as well as glucose homeostasis.
View Article and Find Full Text PDFBackground: Carbohydrate restricted diet regimen is widely accepted as therapeutic approach for the treatment of kidney disease associated with type-2 diabetes, obesity and hypertensive disorders. The present study tested the influence of carbohydrate-energy restricted diet (CR) on type-1 diabetes induced renal dysfunction, hypoxia and structural alterations against diabetic rat group fed control diet ().
Methods: Male wistar rats weighing between 180 and 190 g were subjected to 30% carbohydrate energy restricted diet (CR) and diabetes was induced by administration of streptozotocin (45 mg/kg.
Naunyn Schmiedebergs Arch Pharmacol
March 2018
Allium schoenoprasum L. (family Amaryllidaceae), commonly known as chives has great culinary value besides being used as ethnomedicine. This review emphasises on phytochemistry and pharmacological activities of A.
View Article and Find Full Text PDFNitric oxide (NO) plays an important role in inflammatory joint disease and endothelial function. Endothelial dysfunction has been attributed to a reduction in NO bioactivity in rheumatoid arthritis (RA). However, the relationship of NO with inflammation and endothelial dysfunction in RA has not yet been investigated.
View Article and Find Full Text PDFNaunyn Schmiedebergs Arch Pharmacol
July 2017
Orexins (orexin A and orexin B), neuropeptides of hypothalamic origin also known as hypocretins, have been well documented for regulating the different physiological functions including feeding, sleep wakefulness, stress, and reward. However, from the past few years, orexins have evolved as an emerging biomarker for various endocrine disorders including diabetes mellitus and obesity which ultimately leads to various cardiovascular risk factors. Orexins exist in two isoforms orexin A and orexin B and exert their effect by acting on the G protein-coupled receptors orexin 1 receptor (OXR) and orexin 2 receptor (OXR).
View Article and Find Full Text PDFObjective: Cardiovascular (CV) disease is leading cause of mortality in rheumatoid arthritis (RA). Dysfunction of the vascular endothelium is a hallmark of most conditions that are associated with atherosclerosis and is therefore an early feature in atherogenesis. Biomarkers for rapid evolution of CV complications would be highly desirable for risk stratification.
View Article and Find Full Text PDFEndothelial progenitor cells (EPCs) have reparative potential in overcoming the endothelial dysfunction and reducing cardiovascular risk. EPC depletion has been demonstrated in the setting of established atherosclerotic diseases. We evaluated whether reduced EPCs population are associated with endothelial dysfunction, subclinical atherosclerosis, and inflammatory markers in ankylosing spondylitis (AS) patients without any known traditional cardiovascular risk factor.
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