Free cholesterol loading of macrophages induces apoptosis involving the fas. Apoptosis is also called as programmed cell death, a process by which the cells are destroyed. Cell death via apoptosis is a prominent feature in mammalian neural development. Video apoptosis, via intrinseca y extrinseca 3er semestre. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Apoptosis robbins y cotran bcl 2 apoptosis free 30.
Cell death in viral infections that induce apoptosis such as hiv and adenovirus or by the host immune response such as hepatitis. Necrosis is caused due to external agents like bacteria or virus or other substances. Cell death autophagy, apoptosis and necrosis intechopen. Each contribution comes as a separate chapter complete in itself but directly related to the books topics and objectives. Apoptosis as a postphagocytic winnowing mechanism in a coral. Scribd is the worlds largest social reading and publishing site. Accumulation of misfolded proteins leads to er stress which ends with apoptosis. One of the most important advances in cancer research in recent years is. Motivacion intrinseca y extrinseca by valeria gallardo on prezi. Estas proteinas actuarian en conjunto o en forma paralela a. Apoptosis or programmed cell death is a key regulator of physiological growth control and regulation of tissue homeostasis. Apoptosis in pathologic conditions dna damage due to radiation, chemotherapy. This is because of generated oxidative stress as a consequence of accumulated free radical damage to mitochondrial dna and hence known as age induced apoptosis. Las caspasas 8 y 9 son iniciadoras y las 3 y 6 son ejecutoras.
Video apoptosis, via intrinseca y extrinseca 3er semestre opto maria fernanda q. The cytotoxic cell protease granzyme b initiates apoptosis in a cellfree system. Extrinsic versus intrinsic apoptosis pathways in anticancer. Apoptosis is of greek origin, having the meaning falling off or dropping off. In human body, the destruction of cells can be of two types namely necrosis or apoptosis. One of the most important advances in cancer research in. Stay connected to your students with prezi video, now in microsoft teams. Stop motion mariana zamora, erick rodriguez, aldo sandoval no. It is likely that some of these same strategies of promotion of hostcell apoptosis by hosts and corresponding apoptosis inhibition by microbes are at play in the winnowing processes of mutualistic interactions.
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