Apoptosis is co-ordinated by a family of cysteine proteases, the caspases, that dismantle the cell by targeting a panoply of proteins for limited proteolysis. The mammalian caspase family contains 14 members, a subset of which participates in apoptosis, with the remainder likely to be involved in the processing of pro-inflammatory cytokines. Apical caspase activation events are typically initia...

objective(s):  apoptosis is a tightly regulated process and plays a crucial role in autoimmune diseases. because abnormalities in apoptosis are considered to be involved in the pathogenesis of systemic lupus erythematosus (sle), in present study we studied the apoptosis in t lymphocytes from iranian sle patientsat protein and gene expression levels for some molecules which are involved in apopt...

background: metformin is used to lower blood sugar in patients with type ii diabetes. recent research showed that metformin has effects on cancer cell growth. studies show that metformin can induce apoptosis in certain cancer cell lines. in this study, we examined the effect of metformin on apoptosis in the t47d breast cancer cell line. methods : the t47d breast cancer cell line was selected an...

BACKGROUND/AIMS Caspases, an evolutionary conserved family of aspartate-specific cystein proteases, play pivotal roles in apoptotic and inflammatory signaling. Thus far, 14 mammalian caspases are identified and categorized into 3 distinct sub-types: inflammatory caspases, apoptotic initiator and apoptotic executioner. Caspase-1 is an inflammatory caspase, while caspase-7 belongs to apoptotic ex...

introduction: exposure to 3-4, methylenedioxymethamphetamine (mdma) leads to cell death. herein, we studied the protective effects of ginger on mdma- induced apoptosis. methods: 15 sprague dawley male rats were administrated with 0, 10 mg/kg mdma, or mdma along with 100mg/kg ginger, ip for 7 days. brains were removed to study the caspase 3, 8, and 9 expressions in the hippocampus by rt-pcr. dat...

Abstract Background Apoptosis is an important process for organism’s innate immune system to respond pathogens, while also allowing cell differentiation and other essential life functions. Caspases are one of the key protease enzymes involved in apoptotic process, however there currently a very limited understanding bivalve caspase diversity function. Results In this work, we investigated prese...

Objective(s):  Apoptosis is a tightly regulated process and plays a crucial role in autoimmune diseases. Because abnormalities in apoptosis are considered to be involved in the pathogenesis of systemic lupus erythematosus (SLE), in present study we studied the apoptosis in T lymphocytes from Iranian SLE patientsat protein and gene expression levels for some molecules which are involved in apopt...

Stratifi ed epithelia line all external and internal body surfaces of mammals and function to protect us from water loss, environmental insults, chemical damage, and infection. This protective barrier is composed of a complex mixture of structural proteins and specialized lipids that together form the anuclear squames of the stratum corneum. Filaggrin and caspase-14 are two genes expressed in t...