Background We have previously reported the effect of Anthocyanin and cAMP modulators on maturation and apoptosis of sheep oocytes. In this study, we investigated the reduction capacity and apoptotic gene expression results at MII sheep oocytes. MaterialsAndMethods Good ovine Cumulus-oocyte complexes (COCs) were transferred to Pre-IVM medium, then to two type IVM mediums: 1) 0.1μg/ml Delphinidin...

Mycophenolic acid (MPA) is the active metabolite of mycophenolate mofetil. This study designed to investigate the mechanism of cytotoxicity of MPA on the genetically engineered PC12 Tet Off (PTO) neuronal cells with p53 gene. Alamar Blue (AB) reduction showed concentration-dependent cytotoxicity of MPA on PTO cells with IC50 value of 32.32 ± 4.61 mM. The reactive oxygen species (ROS) generation...

Apoptosis, whether caspase-dependent or caspase-independent, has been implicated as one of the important mechanisms leading to the death of dopaminergic neurons in the substantia nigra of Parkinson's disease patients. Major advances of our understanding of apoptosis have been achieved in studies of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) toxicity in mice and monkeys and 6-hydroxydop...

abstractthe purpose of this investigation was to evaluate the antiproliferative and apoptogenic mechanistic studies of methanol extract of anthocephalus cadamba (meac) on dalton’s lymphoma ascites (dla) cells treated mice. determination of antiproliferative activity was performed by using different dla cells (2×106 cells, i.p.) inoculated mice groups (n=12). groups were treated for 14 consecuti...

Background & Objective: The Physalis alkekengi is a herbaceous plant belonging to Solanaceae family. According to research, this plant can help inhibit cancer cell growth. Materials & Methods: In this study, the extract of Physalis alkekengi was used to suppress angiogenesis in Balb/c mice. First, the MC4L2 cells were injected in the mice breastbone and the tumor began to grow in this area, th...

Background:  The aberrant and altered patterns of gene expression play an important role in the biology of cancer and tumorigenesis. DNA methylation and histone deacetylation are the most studied epigenetic mechanisms. Histone deacetylase inhibitors (HDACIs) such as valproic acid (VPA) and trichostatin A (TSA) are a group of anticancer compounds for the treatment of solid and hematological canc...

ASPP2 can bind to p53 and enhance the apoptotic capabilities of p53 by guiding it to the promoters of pro-apoptotic genes. Here, ASPP2 overexpression for 24 hours transiently induced apoptosis in hepatoma cells by enhancing the transactivation of p53 on pro-apoptotic gene promoters. However, long-term ASPP2 overexpression (more than 48 hours) failed to induce apoptosis because p53 was released ...