Cardiosphere-derived cells (CDCs) have emerged as one of the most promising stem cell types for cardiac protection and repair. Exosomes are required for the regenerative effects of human CDCs and mimic the cardioprotective benefits of CDCs such as anti-apoptotic effect in animal myocardial infarction (MI) models. Here we aimed to investigate the anti-apoptotic effect of the hypoxic and normoxic...

acute lymphoblastic leukemia (all) is one of the most common cancers among children. although there have been tremendous treatments, none of them have led to a precise cure. the use of herbal medicines which are safe and non-toxic have been demonstrated in this study. curcumin is a polyphenol, hydrophobic product that is derived from turmeric plant. curcumin has anti-toxic, anti-bacterial, anti...

Ginkgolic acids (GA) have been reported to exhibit anticancer properties, however, 15 the mechanisms remain unclear. This study aims to investigate the mechanisms of GA C13:0 16 that was isolated from Ginkgo biloba exocarp (GBE) for anti-proliferation, pro-apoptosis and 17 anti-migration effects in human MCF-7 and mouse 4T-1 breast cancer cells. The cytotoxic 18 effect, apoptosis induction and ...

Background: Regarding the strong differentiation and anti-leukemic activity of Dendrostellera lessertii extract, an active agent with similar capabilities was isolated from the crude extract of the plant leaves. The aim of this study was to determine whether the anti-proliferative effect observed for this compound, is differentiation-dependent among the drug-treated cells, using U937 cells. Me...

celecoxib is a non-steroidal anti-inflammatory drug (nsaid) developed as a selective inhibitor of cyclooxygenase-2 (cox-2) for the treatment of rheumatoid arthritis disease. recently some other mechanisms have been identified for anti cancer activity of these agents including induction of apoptosis, inhibition of tumor vascularization, stimulation of antitumor immune responses and inhibition of...

OBJECTIVE Systemic lupus erythematosus is an autoimmune disease characterized by the production of anti-dsDNA antibody. Because the titer of anti-dsDNA antibody is correlated with disease severity, especially in lupus nephritis, controlling anti-dsDNA antibody production is important in the treatment of SLE. There are many regulatory mechanisms of autoantibody production; one of these is the in...

background and objectives: achillea is an ancient medicinal herb. the genus comprises about 100 species which are mostly distributed in northern hemisphere and some have been investigated for different biological activities. there are also several reports in iranian traditional medicine (itm) texts about its anti-tumor effect. the cytotoxic activity of the methanol extract of achillea vermicula...

Background and Objective: The aim of this study was to compare the cytotoxic effects of local probiotic bacteria, including Lactobacillus paracasei, Lactobacillus brevis, while isolated from “Tarkhine” food and the induction of apoptosis in the HT–29 human colon adenocarcinoma cell line and normal fibroblasts. Methods: HT–29 and L–929 cell lines were trea...

Purpose: To determine the inhibitory potential of betulinic acid on pro-survival signaling pathway in glioblastoma.Methods: Changes viabilities glioma cells and primary astrocytes were measured using 3-(4, 5dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT) assay. Apoptotic changes analyzed Hoechst 33342 staining Annexin V-FITC/PI kits. Western blotting was used for assaying protein e...

objective: the anti-cancer properties of curcumin, a poliphenol extract from the rhizome of curry, has been confirmed by many investigators. however, low levels of uptake, tissue distribution and rapid metabolism has limited its application as an anti-cancer drug. this study is aimed at increasing curcumin's water solubility due to a biodegradable, neutral and non-toxic micellar nano-carrier ca...