'Death receptors' diaporamas de présentation

Fundamentals of Cell Biology Chapter 13: The Birth and Death of Cells

Fundamentals of Cell Biology Chapter 13: The Birth and Death of Cells. Chapter Summary: The Big Picture (1). Chapter foci: How cells make the decision to begin moving through the stages of replication, and why some cells never make this journey How cells decide to die.

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Mechanisms of Cell Death

Mechanisms of Cell Death. Etiology of cell death. Major Factors Accidental Genetic Necrosis Apoptosis. Necrosis: The sum of the morphologic changes that follow cell death in a living tissue or organ Apoptosis:

1.09k views • 31 slides

APOPTOSIS

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Programmed Cell Death (Apoptosis)

Programmed Cell Death (Apoptosis). Apoptosis : from a Greek word meaning " falling off ," as leaves from a tree. Molecular Biology of Cancer. 1. What purposes does this massive cell death serve?. In some cases, the answers are clear

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Our new model of the interplay between apoptosis pathways:

Our new model of the interplay between apoptosis pathways: Anti-apoptotic protein TCTP interacts with Bcl-xL and sequesters cytosolic Bax translocation into mitochondria. Irradiation Cytotoxic drugs Virus Bacteria Growth factor & cytokine removal anoikis.

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Tec Kinases Signaling

Allergen. DR Ligands. Growth Factors. Antigent. Cytokines. Integrin. Cytokine Receptors. LAT. RTKs. MyD88. PI3K. TEC Kinases (Tec, ITK, BTK, BMX, TXK. T L R s. STATs. NF- k B. SYK. IRAK1. PAKs. FAK. FAK. JAK. JNK. PKCs. G ?. P. P. Rho GTPases.

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CD27/CD70 Signaling Pathway

CD27 and CD70 molecules are typical members of the tumor necrosis factor (TNF). So CD27 is also known as the tumor necrosis factor receptor superfamily 7(TNFRSF7), and its ligand is called tumor necrosis factor ligand superfamily 7(TNFLSF7).

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