Regulation of cholesterol biosynthesis, Biology

Assignment Help:

Cholesterol can be gained either from the diet or it can be synthesized de novo, mainly in the liver. Cholesterol is transported round the body in lipoprotein particles. The rate of synthesis of cholesterol is dependent on the cellular level of cholesterol. The High levels of cholesterol and its metabolites control cholesterol biosynthesis by:

-  Opinion-inhibiting the activity of HMG CoA reductase an enzyme that catalyzes the committed step in cholesterol biosynthesis;

-  Decreasing the amount of HMG CoA reductase by reducing the synthesis and translation of its mRNA;

-  Decreasing the amount of HMG CoA reductase by raising its rate of degradation.

 

 


Related Discussions:- Regulation of cholesterol biosynthesis

Swine-pox, Swine-pox Pigs of 2 months of age may be infected with vaccinia...

Swine-pox Pigs of 2 months of age may be infected with vaccinia either naturally or artificially and show pox lesions on the eyelids, snot, inside the thigh and undersurface of th

Cytology, Cytology: The study of form or culture including the behavior of ...

Cytology: The study of form or culture including the behavior of nucleus and other organelles is called cytology. Cytology means "the study of cells". Cytology is the branch of lif

What is concepts of chromosome, Q. What is the relation between the concept...

Q. What is the relation between the concepts of chromosome and chromatin? Are heterochromatin and euchromatin part of chromosomes? Every filament of chromatin is a complete DNA

Use of examination gloves, Q. Use of Examination Gloves? Examination Gl...

Q. Use of Examination Gloves? Examination Gloves - latex, vinyl, nitrile, neoprene Gloves are worn whenever contact with blood, saliva, mucous membranes or blood/saliva-cont

What is impaired glucose tolerance, Q. What is Impaired Glucose Tolerance? ...

Q. What is Impaired Glucose Tolerance? Glucose tolerance is assessed by taking the fasting blood sugar value. An oral glucose load of 75 grams glucose is administered and blood

Determine the different types of sensory receptors, Determine the different...

Determine the different types of sensory receptors There are different types of sensory receptors as follows:  Visual receptors in the eyes for vision.  Auditory receptor

Periodic variations in light-diurnal and seasonal, Periodic Variations in L...

Periodic Variations in Light-Diurnal and Seasonal We know that rotation of the earth on its axis accounts for day-to-night variations in the amount of radiations falling at a g

Blood pressure, BLOO D PRESSURE Is the result of the sum of  ...

BLOO D PRESSURE Is the result of the sum of                 (i) Osmotic colloidal pressure of blood                 (ii) Elastic recoil of blood vessel's wall.

Mandibles, which animal have most developed mandible

which animal have most developed mandible

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd