lipide 3
TRANSCRIPT
![Page 1: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/1.jpg)
METABOLISMUL LIPIDELOR
1.BIOSINTEZA COLESTEROLULUI2. LIPOPROTEINE PLASMATICE
3. EICOSANOIZI
![Page 2: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/2.jpg)
BIOSINTEZA COLESTROLULUI
![Page 3: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/3.jpg)
Inhibitori competitivi ai HMG CoA reductazei
![Page 4: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/4.jpg)
Transformarea mevalonatului în izopren activ
![Page 5: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/5.jpg)
Sinteza scualenului
![Page 6: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/6.jpg)
Formarea lanosterolului
![Page 7: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/7.jpg)
Transformarea lanosterol-colesterol
![Page 8: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/8.jpg)
LIPOPROTEINE PLASMATICE
![Page 9: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/9.jpg)
STRUCTURA LIPOPROTEINELOR
![Page 10: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/10.jpg)
STRUCTURA LIPOPROTEINELOR
![Page 11: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/11.jpg)
CLASIFICAREA LIPOPROTEINELOR
• 1. După densitate:– Lipoproteine cu densitate mare, HDL (high density
lipoproteins)– Lipoproteine cu densitate mică, LDL (low density
lipoproteins)– Lipoproteine cu densitate intermediară, IDL
(intermediate density lipoproteins)– Lipoproteine cu densitate foarte mică, VLDL (very
low density lipoproteins)– Chilomicroni
![Page 12: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/12.jpg)
CLASIFICAREA LIPOPROTEINELOR
• 2. În funcţie de separarea electroforetică:– Chilomicronii, care nu migrează în câmpul electric– Pre-b-lipoproteine– b-lipoproteine– a-lipoproteine
![Page 13: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/13.jpg)
APOPROTEINELE
![Page 14: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/14.jpg)
METABOLIZAREA CHILOMICRONILOR
![Page 15: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/15.jpg)
METABOLIZAREA VLDL
![Page 16: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/16.jpg)
Structura LDL
![Page 17: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/17.jpg)
Receptorul LDL
![Page 18: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/18.jpg)
METABOLIZAREA LDL
![Page 19: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/19.jpg)
METABOLIZAREA HDL
![Page 20: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/20.jpg)
Lipidograma normală
![Page 21: Lipide 3](https://reader036.vdocuments.net/reader036/viewer/2022062502/577c797d1a28abe05492d58e/html5/thumbnails/21.jpg)
Tipuri de hiperlipoproteinemii