Apoptosis

Apoptosis is defined as a mechanism of cell death which occurs after sufficient cellular damage. It occurs normally during development and aging and is considered a vital component of cell turnover, cell development and function of the immune system. It occurs as a defense mechanism such as in immune reactions or when cells are damaged by disease or noxious agents.

Targets
Literature
Pathways

Related Targets

    Apoptosis and Disease

    Apoptosis, in general, confers advantages during an organism's life cycle. Between 50 billion and 70 billion cells die each day due to apoptosis in the average human adult. In a year, this amounts to the proliferation and subsequent destruction of a mass of cells equal to an individual's body weight. Inappropriate apoptosis is a factor in many human conditions including neurodegenerative diseases, ischemic damage, autoimmune disorders and many types of cancer. The ability to modulate the life or death of a cell is recognized for its profound therapeutic potential, and research continues to focus on the elucidation of the cell cycle machinery and signaling pathways that control cell cycle arrest and apoptosis.

    Literature for Apoptosis

    Cancer

    Cancer Research Product Guide

    A collection of over 750 products for cancer research, the guide includes research tools for the study of:

    • Cancer Metabolism
    • Epigenetics in Cancer
    • Receptor Signaling
    • Cell Cycle and DNA Damage Repair
    • Angiogenesis
    • Invasion and Metastasis
    Cell Cycle & DNA Damage Repair

    Cell Cycle & DNA Damage Repair Poster

    In normal cells, each stage of the cell cycle is tightly regulated, however in cancer cells many genes and proteins that are involved in the regulation of the cell cycle are mutated or over expressed. Adapted from the 2015 Cancer Product Guide, Edition 3, this poster summarizes the stages of the cell cycle and DNA repair. It also highlights strategies for enhancing replicative stress in cancer cells to force mitotic catastrophe and cell death.

    Programmed Cell Death

    Programmed Cell Death Poster

    There are two currently recognized forms of programmed cell death: apoptosis and necroptosis. This poster summarizes the signaling pathways involved in apoptosis, necroptosis and cell survival following death receptor activation, and highlights the influence of the molecular switch, cFLIP, on cell fate.

    Pathways for Apoptosis

    Apoptosis

    Apoptosis Signaling Pathway

    Apoptosis is a physiological process for cell death that is critical during aging and development. It may also be referred to as cell 'suicide'. Apoptosis can be triggered by events both inside and outside of the cell.