Curr Med Chem
February 2025
Background: The high incidence of Non-Alcoholic Fatty Liver Disease (NAFLD) as a hepatic component of metabolic syndrome is attributed to the ongoing rise in obesity rates. Given the beneficial effects of hydroxychloroquine (HCQ) on metabolism, there is growing interest in combining it with fisetin (FSN), a natural product, to treat NAFLD more effectively.
Objective: The efficacy and safety of the combined therapy of FSN and HCQ in animal models of NAFLD were assessed, focusing on liver function, insulin sensitivity, oxidative stress, and inflammation.
Abstract: Metabolic syndrome is increasingly recognized as a significant precursor to various chronic diseases, contributing to a growing public health concern. Its complex pathogenesis involves multiple interrelated mechanisms, with oxidative stress identified as a cornerstone that exacerbates other pathogenic pathways. This study elucidates the molecular mechanisms by which oxidative stress intensifies metabolic disturbances, particularly insulin resistance.
View Article and Find Full Text PDFPhytother Res
January 2025
Previous studies have yielded controversial results regarding the effect of spirulina on blood pressure (BP), which need updating. So, this updated systematic review and meta-analysis of randomized controlled trials (RCTs) carry out a more accurate estimation of the effect of spirulina on BP in adults. This systematic searches (in PubMed/Medline, Scopus, and ISI Web of Science) until April 1, 2024, to identify related RCTs based on PICOS guidelines (population (individuals > 18 years old), the intervention (spirulina), the comparison (control or placebo group), the outcomes (systolic BP (SBP) and diastolic BP (DBP)), the study design (RCTs)), and PRISMA-checklist (Supporting Information, data S2).
View Article and Find Full Text PDFOverexpression of (myeloid leukemia cell differentiation protein 1) Mcl-1 is associated with the reduction of ABT-737 toxicity and secondary resistance. In this study, the effect of formononetin (biochanin B) on Mcl-1 expression, cell growth, apoptosis, and ABT-737 sensitivity of the acute lymphoblastic leukemia (ALL) cells was investigated. In this experimental study, the cell proliferation and MTT assays were used to investigate the effect of formononetin on cell growth and survival.
View Article and Find Full Text PDFObjective: Enhanced cell survival and drug resistance in tumor cells have been linked to the overexpression of antiapoptotic members of the Bcl-2 family proteins, including Bcl-2 and Mcl-1. The aim of this study was to explore the impact of formononetin and dihydroartemisinin combination on the growth and apoptosis of acute myeloid leukemia (AML) cells.
Materials And Methods: In this experimental study, the cell survival and cell proliferation were tested by MTT assay and trypan blue staining.
Introduction: Change in the balance of Bcl-2 family proteins is one of the main reasons for resistance of tumor cells to ABT-199. In this study, the effect of dihydroartemisinin on cell growth, apoptosis and sensitivity of the AML cells to ABT-199 was investigated.
Methods: Cell proliferation and survival were assessed by trypan blue staining and MTT assay, respectively.
Introduction: Up-regulation of the anti-apoptotic proteins such as Mcl-1 is associated with the primary and secondary resistance of tumor cells to ABT-737 Bcl-2 inhibitor. The combined treatment of Bcl-2 inhibitors with Mcl-1 inhibitors has been proposed as an attractive therapeutic strategy to overcome this drug resistance. Here, we investigated the effect of dihydroartemisinin on Mcl-1 expression and sensitization of T-ALL cells to ABT-737.
View Article and Find Full Text PDFHorm Mol Biol Clin Investig
December 2023
Objectives: Liver cirrhosis is one of the most important causes of death from liver diseases. Nowadays, the use of herbal medicines has increased due to its availability, less side effects and cheapness for the treatment of liver diseases. The present study was conducted to examine therapeutic effects of hydroalcoholic extract of () on thioacetamide-induced liver cirrhosis in rats through evaluate its effects on oxidative stress markers and the expression of metalloproteinase 1 (TIMP 1), toll-like receptor-4 (TLR-4), and Mitofusin (MFN2) genes.
View Article and Find Full Text PDFObjectives: Alpha-1-antitrypsin (AAT) has different phenotypes. Evidence suggests that the abundance of each of these phenotypes may be associated with a disease. The purpose of this study was to evaluate the frequency of AAT phenotypes in patients with liver cirrhosis as well as in healthy individuals.
View Article and Find Full Text PDFOne of the major complications of diabetes is diabetic nephropathy, and often many patients suffer from diabetic nephropathy. That is why it is important to find the mechanisms that cause nephropathy and its treatment. This study was designed to examine the antidiabetic effects of biochanin A (BCA) and evaluate its effects on oxidative stress markers and the expression of transforming growth factor-β1 (TGF-β1) and protease-activated receptors-2 (PAR-2) genes in the kidney of type 1 diabetic rats.
View Article and Find Full Text PDFJ Complement Integr Med
December 2022
Objectives: Phytocannabinoids beyond the Δ9-tetrahy-drocannabinol have shown anticonvulsive effects. Also, alkylamides from have been proved as cannabinomimetics. We examined the effect of the hydroalcoholic root extract of on pentylenetetrazol (PTZ)-induced tonic-clonic seizures and kindling model of epileptogenesis and the involvement of CB2 receptors as the mediator of this effect.
View Article and Find Full Text PDFBackground: Studies have shown that myeloid cell leukemia-1 (Mcl-1) is the target gene for microRNA -101 (miRNA-101), and decreased levels of miRNA-101 are associated with elevated levels of Mcl-1 and lung cancer survival. The objective of the present study was to investigate the effect of miRNA-101 on the sensitivity of A549 lung cancer cells to etoposide.
Methods: The study was conducted during 2018 and 2019 at Arak University of Medical Sciences, Arak, Iran.
Despite the dramatic efficacy of EGFR-TKIs, most of non-small cell lung cancer patients ultimately develop resistance to these agents. In this study, we explored the effects of miRNA-125a-5p and miRNA-145, alone or in combination, EGFR expression, cell growth and sensitivity of the NSCLC cells to erlotinib. The expression of EGFR was measured using RT-qPCR and Western blotting.
View Article and Find Full Text PDFObjectives: Diabetic nephropathy is one of the major complications of diabetes, the use of medicinal plants is increasing due to fewer side effects. This study was designed to examine antidiabetic effects of () ethanolic extract and evaluate its effects on oxidative stress markers and the expression of connective tissue growth factor (CTGF) and receptor for advanced glycation endproducts (RAGE) genes in the kidney of type 1 diabetic rats.
Methods: In this study, we randomly divided 24 rats into four groups with six rats in each group as follows: Cnt group: normal control receiving normal saline, Dibt group: diabetic control receiving normal saline daily, Dibt + 250 group: diabetic rats receiving at a dose of 250 mg/kg bw daily, Dibt + 500 group: diabetic rats receiving at a dose of 500 mg/kg bw daily.
Objectives: Type 1 diabetes is one of the most important causes of microvascular complications such as nephropathy. On other hand, the use of herbal medicines is more affordable and has fewer side effects. Therefore, this study was conducted to assessment the therapeutic effect of in diabetic nephropathy by regulating the expression of CTGF and RAGE genes as well as oxidative stress in rats with type 1 diabetes.
View Article and Find Full Text PDFJ Basic Clin Physiol Pharmacol
February 2021
Objectives: Pain associated with various underlying pathologies is a major cause of morbidity and diminished life quality in diabetic patients. Effective control of pain requires the use of analgesics with the best efficacy and with minimal side effects. Therefore, our aim in this study was to investigate the effects of non-steroidal anti-inflammatory drugs (NSAIDs) on pain in diabetic rats.
View Article and Find Full Text PDFObjectives: The present study was conducted to examine antidiabetic effects of ethanolic extract [] and to investigate its effects on oxidative stress markers and the expression of TLR4, S100A4, Bax and Bcl-2 genes in the kidney of STZ-induced diabetic rats.
Methods: Thirty six rats (weight 200-250 g) were randomly divided into diabetes and control groups. Induction of diabetes was performed using STZ (55 mg/kg.
Objective: To find suitable biomarkers for diagnosis of Breast cancer in serum and saliva; also, to examine the correlation between salivary and serum concentrations of suitable biomarkers.
Methods: This case-control study included 30 women with breast cancer as a case group and 30 healthy women as a matched control group. Blood and saliva specimens were collected from all participants.
Objective: We examined the effectiveness of (hyssop) aqueous extract on pentylenetetrazole (PTZ)-induced acute seizures and the hippocampus (inducible nitric oxide synthases) gene expression as a potential mediator of the effects.
Materials And Methods: Adult male Wistar rats were used. Tonic-clonic seizures were induced by intraperitoneal (i.
Objectives: To find suitable biomarkers for diagnosis of prostate cancer (PC) in serum and saliva; also, to evaluate the diagnostic efficacy of saliva in patients with PC.
Methods: This case-control study included 20 patients with PC and 20 patients with benign prostatic hyperplasia (BPH). Blood and saliva were collected from the participants and centrifuged.
Background: Despite the dramatic efficacy of ABT-737, a large percentage of cancer cells ultimately become resistance to this drug. Evidences show that over-expression of Mcl-1 is linked to ABT-737 resistance in NSCLC cells. The aim of this study was to investigate the effect of miRNA-101 on Mcl-1 expression and sensitivity of the A549 NSCLC cells to ABT-737.
View Article and Find Full Text PDFBackground The present study was conducted to examine the antidiabetic effects of Scrophularia striata ethanolic extract and to evaluate its effects on oxidative stress markers and RAGE and S100A8 gene expressions in the kidney of type 1 diabetic rats. Methods A total of 36 rats (weight 200-250 g) were randomly assigned into six groups as follows: Cnt, Cnt + S. striata 100, and Cnt + S.
View Article and Find Full Text PDFBackground Physical inactivity is the major risk factor for type 2 diabetes (T2D). The present study was conducted to investigate the effects of resistance training and endurance training on diabetic-related metabolic parameters in diabetic rats. Materials and methods Twenty-four male Wistar rats were randomly assigned to four groups of six rats each: control group (C), diabetic group (D), resistance training group (RES) and endurance training group (END).
View Article and Find Full Text PDFAsian Pac J Cancer Prev
November 2019
Background: Despite the dramatic efficacy of erlotinib, an EGFR tyrosine kinase inhibitor (TKI), most of non-small cell lung cancer (NSCLC) patients ultimately acquire resistance to this agent. Different studies indicated that miRNA-125a-5p is down-regulated in human lung cancer cells and may function as a tumor suppressor by targeting EGFR. However, the biological function of miRNA-125a-5p in NSCLC resistance to EGFR-TKIs is not fully understood.
View Article and Find Full Text PDF