biosynthesis de colesterol Flashcards

1
Q

donde ocurre la sintesis de colesterol

A

en el REL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

cual es el paso más regulado del metabolismo

A

el catalizado por la enzima HMG-Coa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

precursor de las hormonas sexuales

A

del cholesterol se deriva la pregnenolona

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

principal hormona anabolica

A

insulina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

regulation de la HMG-Coa

A

activa
*insulina

inhibe
* colesterol
* glucagon
* mevalonato

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

pasos para la sintesis de colesterol

A
  1. sintesis de mevalonato
  2. formation de unidades isoprenoides
  3. seis unidades isoprenoides forman al escualeno
  4. formation de ianocolesterol
  5. formation de colesterol
How well did you know this?
1
Not at all
2
3
4
5
Perfectly