matriz extracelular Flashcards

(17 cards)

1
Q

que es

A

proteínas y polisacaridos que se retan las células

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2
Q

funciones

A

proporcionan soporte fisico
cohesione y comunicación

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3
Q

sustancia fundamental

A

Glicosaminglicanos
proteoglicanos
glicoproteinas

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4
Q

proteína mas abundante en el cuerpo

A

colageno mas el tipo 1

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5
Q

funciona del colageno

A

sostenibilidad y resistencia

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6
Q

quien produce al colageno

A

los fibroblastos producen al tipo 1 en los ribosomas del reticulo en cadenas alfa y en el aparato de Golgi se unen 3 y forman proteocolageno y ensamblan a fuera porque es muy grande

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7
Q

composición de las fibras elásticas funciona y tejido

A

elastina
estiramiento
arterias ligamentos y cartilago elastico

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8
Q

elastina

A

tropoelastina fibrilina

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9
Q

GAG

A

Carga negativa y atraen agua
hialuronico

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10
Q

proteoglucanos

A

proteína central mas GAG

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11
Q

GLUCOPROTEINAS

A

estabilización y union
laminan fibronectina

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12
Q

intergrinas

A

proteínas de anclaje

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13
Q

composición d3e las glucoproteinas

A

oligosacaridos cortos

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14
Q

GLUCOPROTEINAS ubicación

A

membrana celular

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15
Q

proteoglicanos ubicación matriz extracelular

A

cartilago conectivo

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16
Q

GLUCOPROTEINAS funcion

A

señalización y adhesión

17
Q

proteoglicanos funcion

A

soporte y resistencia