Polimorfismos Flashcards

(9 cards)

1
Q

¿Qué son los polimorfismos?

A

Variante de un gen >1% de la población

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2
Q

Tipos de polimorfismos (5)

A

SNP
INDELS
VNTR (minisatélites)
STR (microsatélites)
Polimorfismo estructural

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3
Q

SNP (Single nt polimorfismo)

A

Cambia 1 base Nt
300pdb

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4
Q

Tipos de SNP

A

Silenciosos (NO cambia aa)
Missense (cambia aa)
NONsense (codón de paro)

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5
Q

INDELS

A

(inserciones y deleciones)
1-10nt

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6
Q

VNTR (Variable numbers of tandem repeats) MINISATÉLITES

A

Tandems largos (10-110pdb)
identificación (parentesco, forense, genética)

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7
Q

STR (short tandem repeats) MICROSATÉLITES

A

Tandems cortos (2-6pdb se repiten 50 veces)

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8
Q

Polimorfismos estructurales CNV (Copia de número variable)

A

duplicación de regiones largas
Deleciones

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9
Q

¿Con qué Dx polimorfismos?

A

PCR-RFLP
PCR-Alelo específica
Microarreglos
Secuenciación

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