Metabo Purine Et Hyperuricémie Flashcards

1
Q

Pour biosynthèse de novo cb de liaisons Phosphoanhydrides nécessaires ?

A

6

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2
Q

APRT acronyme ?

A

Adénine phosphoribosyl transférase

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3
Q

HGPRT ?

A

Hypoxanthine guanine phosphoribosyl transférase

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4
Q

Nom complet AMP, IMP, GMP ?

A

Adénylate
Inosinate
Guanylate

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5
Q

Le syndrome de Lesch Nyhan mène à quoi ?

A

Prod excessive d’acide urique –> symptômes goutte
Anomalie neurologique ( retard mental, automutilation

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6
Q

Adénine et guanine nom complet ?

A

Adénine = 6 aminopurine
Guanine = 2 amino 6 oxypurine

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7
Q

Nucléoside def ?

A

C’est une unité composée d’une base et d’un ose

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8
Q

Nucléotide def ?

A

C’est un nucléoside uni à un ou plusieurs groupes phosphates par des liaisons esters

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9
Q

Quentraine un déficience d’AMP Dsaminase musculaire?

A

EntrN une myopathie, fatigabilité et des crampes = DGnerescence progressivement de l’ensemble des muscles

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