Transforming growth factor (TGF)-β exhibits both pro-apoptotic and anti-apoptotic effects on epithelial cells in a context-dependent manner. The anti-apoptotic function of TGF-β is mediated by several downstream regulatory mechanisms, and has been implicated in the tumor-progressive phenotype of breast cancer cells. We conducted RNA sequencing of mouse mammary gland epithelial (NMuMG) cells and...

The purpose of the present study is to investigate the cytotoxicity/apoptotic effect of 2-chloro-2′-deoxyadenosine, cladribine, (2-CdA) in the human breast cancer cell line, MDA-MB468 (estrogen receptor negative, ER−). MTT [3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H tetrazolium bromide] assay, annexin V-Fluorescein/PI and Hoechst 33258 staining were used to detect cytotoxicity and cell apopto...

Increasing evidence suggests that selective neuronal loss in neurodegenerative diseases involves activation of cysteine aspartyl proteases (caspases), which initiate and execute apoptosis. In Alzheimer disease both extracellular amyloid deposits and intracellular amyloid beta protein may activate caspases, leading to cleavage of nuclear and cytoskeletal proteins, including tau protein. Proteoly...

young children with history of maternal stress during pregnancy suffer from several neurological and psychological disorders in the childhood. the purpose of this study was to investigate the effect of maternal stress during pregnancy on the neural apoptosis in the newborns. pregnant wistar rats were divided into control and stress groups. stress was applied on the pregnant females from day 15 ...

Background & Aims: Since apoptotic cell death plays a crucial role in many neurodegenerative diseases, control of apoptosis can be taken into account as a putative neuroprotective strategy. Due to the reported neuroprotective effect of the herbal medicine Nepeta Menthoides (Ostokhodus) on the axotomy-induced apoptosis in the spinal motoneurons, in the present study we have investigated its prop...