Hepatitis B Flashcards

1
Q

El VHB pertenece a la familia____ y al género_____ siendo un virus que posee____ y su material genético es______

A

Hepadnavirus/Orthohepadnavirus/Envoltura/DNA bicatenario circular.

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2
Q

Nombre que recibe el virión del VHB

A

Partícula de Dane

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3
Q

¿Cuáles son los genes del VHB?

A

4.

1) S
2) C
3) P
4) X

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4
Q

El gen P codifica____

A

La DNA polimerasa dependiente de DNA

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5
Q

La DNA polimerasa de este virus se distingue por que también posee actividad___

A

Retrotranscriptasa.

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6
Q

El Gen X codifica____

A

El HBxAg

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7
Q

El antígeno X se asocia con un proceso conocido como_____ que repercute al______

A

Transactivación/Aumentar la replicación viral

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8
Q

Regiones en que se divide el gen S

A

S, pre-S1 y pre-S2

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9
Q

La región S codifica____

A

HBsAg.

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10
Q

La región Pre-S2 codifica____

A

Proteína intermedia

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11
Q

La región Pre-S1 codifica____

A

Proteína grande

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12
Q

La proteína grande e intermedia fungen como____

A

Receptores para la albúmina sérica.

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