Apoptosi Flashcards

(9 cards)

1
Q

Via intrinseca dell’apoptosi

A

Momp (Bax/bak), cit c e smack/diablo, procaspasi 9 e apaf-1 (apoptosoma), caspasi 9

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2
Q

Via estrinseca dell’apoptosi

A

Death receptor e loro ligandi (fas, fas-L), fadd, procaspasi 8 e 10 (disc)

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3
Q

Via della perforina e del granzima dell’apoptosi

A

Perforina, granzima a: rottura DNA, granzima b: caspasi 10

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4
Q

Execution pathway caspasi 3

A

(cas 8-9-10 per attivazione): Lamin, ICAD (attivazione CAD), PARP

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5
Q

Famiglie delle caspasi

A

Cisteinil aspartato proteinasi specifiche. Iniziatici: 2-8-9-10 attivate per prossimità e per effetto dell’apoptosoma. Effettrici: 3-6-7 attivate per taglio proteolitico.

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6
Q

Famiglia BCL-2. Anti-apoptotiche vs proapoptotiche

A

Anti: bcl-2, bcl-xl, bcl-w, mcl-1, a1 (bh1-2-3-4 e TM)
Pro: bax: Bax, bak, bok (bh1-2-3 e TM)
Bh3 only: bid (solo bh3), BIM, bik, bad, bmf, hrk, noxa e puma (bh3 e TM)

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7
Q

necrosi

A

morte accidentale, processo passivo associato a componente infiammatoria. acidosi, rigonfiamento cell, blebs, disaggregazione ribosomi del re, condensazione della cromatina. aumento del ca intracell.

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8
Q

tipi di necrosi

A

coagulativa, colliquativa, caseosa, adiposa, fibrinoide, gangrena

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9
Q

necroptosi

A
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