منابع مشابه
Cancer-secreted AGR2 induces programmed cell death in normal cells
Anterior Gradient 2 (AGR2) is a protein expressed in many solid tumor types including prostate, pancreatic, breast and lung. AGR2 functions as a protein disulfide isomerase in the endoplasmic reticulum. However, AGR2 is secreted by cancer cells that overexpress this molecule. Secretion of AGR2 was also found in salamander limb regeneration. Due to its ubiquity, tumor secretion of AGR2 must serv...
متن کاملProgrammed Cell Death (Apoptosis) and Cancer Chemotherapy.
BACKGROUND: Programmed cell death involves a genetic reprogramming of the cell to promote an energy-dependent cascade of biochemical and morphological changes within the cell that result in its death and elimination. METHODS: The regulations and mechanisms of programmed cell death are reviewed with an emphasis on how derangement of this mechanism may be involved in modulating responsiveness to ...
متن کاملProducing Soluble Human Programmed Cell Death Protein-1: A Natural supporter for CD4+T cell Cytotoxicity and Tumor Cells Apoptosis
Background: Programmed cell death protein-1 (PD-1)/PD-L1 pathway is one of the immune checkpoint pathways involved in regulation of the immune responses and suppression of anti-tumor defense. PD-1/B7-H1-blocking antibodies improve immune responses such as cytotoxic activity of CD8+/CD4+T cells and also increase mortality of tumor cells; however their use is accompanied by adverse effects in pat...
متن کاملProgrammed cell death by default in embryonic cells, fibroblasts, and cancer cells.
We recently proposed that most mammalian cells constitutively express all of the proteins required to undergo programmed cell death (PCD) and undergo PCD unless continuously signaled by other cells not to. Although some cells have been shown to work this way, the vast majority of cell types remain to be tested. Here we tested purified fibroblasts isolated from developing or adult rat sciatic ne...
متن کاملProgrammed cell death in Dictyostelium.
Programmed cell death (PCD) of Dictyostelium discoideum cells was triggered precisely and studied quantitatively in an in vitro system involving differentiation without morphogenesis. In temporal succession after the triggering of differentiation, PCD included first an irreversible step leading to the inability to regrow at 8 hours. At 12 hours, massive vacuolisation was best evidenced by confo...
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ژورنال
عنوان ژورنال: Klinicka onkologie
سال: 2014
ISSN: 0862-495X,1802-5307
DOI: 10.14735/amko20141s7