types de collagène Flashcards

1
Q

les collagènes fibrillaire

A

1.2.3.5.11
70% du collagène de l’organisme
tropocollagène -> fibrilles -> fibres -> faisceau/trousseau

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2
Q

localisation du coll type 1

A

tissus de soutient /fibreux
peau / derme
Os
Dents
Tendons
Ligament
Sclérotiques

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3
Q

organisation du coll type 1

A

faisceau / trousseau
Visible en MO

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4
Q

localisation coll type 2

A

Cartillage

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5
Q

organisation coll type 2

A

Fibrille
visible en MO

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6
Q

localisation type 3

A

moelle osseuse
tissus lymphoide
foie
muscles lisse
lame fibroréticulaire
endomysium

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7
Q

organisation type 3

A

Fibres
visible en MO si colorées par imprégnation argentique

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8
Q

collagène non fibrillaire

A

4.6.7.9.10.12
liaison des fibrilles de collagène entre elles ou avec d’autre composantes de MEC

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9
Q

localisation collagene type 4

A

uniquement au nv lame basale

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10
Q

organisation du coll type 4

A

réseau large de mailles

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11
Q

localisation type 7

A

lame Basale
Jonct dermo-epidermique
MEC

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12
Q

Organisation coll type 7

A

fibre d’ancrage a la lame basale

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13
Q

Localisation tyope 6

A

Matrice capsulaire cartilage

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14
Q

organisation coll type 6

A

Réseau à large mailles

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15
Q

localisation coll type 9

A

cartillage

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16
Q

organisation coll type 9

A

coll associé aux fibrilles

17
Q

localisation coll type 10

A

Cartilage hypertrophique calcifié

18
Q

organisation coll type 10

A

Réseau à large maille

19
Q

organisation coll type 12

A

lie les fibrilles de type 1 entres elles

20
Q

organisation coll type 12

A

collagène associé aux fibrilles

21
Q

caracteristique coll type 1

A

résistance à la tension

22
Q

pathologie coll type 1

A

ostéogenese imparfaite

23
Q

caractéristique col type 3

A

Charpente des organes cellr /expensif
resistance au forces de traduction

24
Q

caractérisqtique coll type 12

A

associé au fibrilles de type 1

25
Q

caractéristique associé au coll type 9

A

associé au fibrilles de types 2
se lie au GAG

26
Q

caratctéristique associé au coll 7

A

fibres d’ancrage de LB épidermique