MCP u6 images Flashcards
glycerophospholipid
what is this?
ether glyercophospholipids
?
sphingomyelin
galactocerebroside
what does phospholipids include?
what do they all have in common?
- glycerophosphopid
- ether glycerololipids
- sphinogophospholipids
POLAR HEAD GROUPS which are linked by a a PHOSPHODIESTER bond to CARBON 3 of the glycerol or sphingosine backbone.
sphingolipids include?
what is this?
phosphotidylcholine
phosphatidylserine
what is this?
cerebroside
glycosphingolipids with one galactose or glucose attached
acetoacetate
what is this?
b-hydroxybutarate
what is this?
cholestoerl
)eight)carbon) hydrocarbon)attached)to)carbon) 17,)of)the)D)ring;
)hydroxyl group attached to carbon 3 of the A ring
and a double bond between carbon 5 and 6 of the B ring.
what is in primary bile acid? secondary?
where do all the phoshpolipases cleave?
what is this? how is it changed from cholesterol?
cholesteorl ester
esterfied at carbon 3 to have a fatty acid (instead of OH)
more hypdrophobic
what is this? what is ti used in?
fatty acid synthase
Phosphopantetheine is’ linked’to’a’serine’ within’the’acyl carrier’ protein’(ACP)’portion’ of’FAS.
SH’group’reacts’with’ malonyl CoA to’form’a’ thioester bond.
describe how what is needed for fatty acid synthesis is generated from pryuvate?
how is NADPH needed for fatty acid syntheiss generated?
describe the regulation of acetyl coa carboxylase
activation:
citrate polymerization
insulin stimulates the phopshatase to activate it
caloric intake/ACC transcription levels
inactivated by: glucagon/epinpehrine stimulates the phosphorylation of it
palmitoyl coa levels
amp
steroid
where do different places of alcohol degradation take place?
in cytosol of liver
- oxidation of ethanaol to acetaldehyde by alcohol dehydrogenase
in mitochondria
2. oxidation of a by acetylalhyde to acetate by acetaldhye dehydrogenase (both have 12 letters)
in muscle
- acetate converted to acetyl coa by acetyl coa synthase
for MEOS, alcohol is oxidaized to acetylaldehyde occurs in the ER
what eznymes occur here?
pathway of amino acids in the FED state?
- can bypass the liver, become proteins in other tissues
LIVER - make proteins, and nitrogen contianing compounds
- make glucose to be converted to glycogen in the liver
- excess can be made into triacylglycerols -> VDL
what metabolic processes are decreased during STARVATION
- gluconeogenesis
- protein degradation
* *3. production of urea** - muscles using KB (goes to brain)
