Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Define Role of Glucose-6-phosphate dehydrogenase - Gene Expression?
Glucose-6-phosphate dehydrogenase (G6PD) is another enzyme involved in lipogenesis that is regulated by dietary factors. G6PD activity is needed in all cell types for the production of NADPH and for the control of carbon flow through the pentose phosphate pathway. G6PD catalyzes the first reaction of this pathway, oxidizing glucose-6- hosphate to 6-phosphogluconolactone , and in the process reducing NADP' to NADPH+ H+. This reaction, you may recall studying, is the rate-determining step of the oxidative portion of the pentose phosphate pathway. Together with 6- phosphogluconolactone dehydrogenase, the enzyme provides NADPH for reductive biosynthetic reactions, such as fatty acids, cholesterol and amino acids and for the maintenance of reduced glutathione concentration. In addition, it regulates the rate of glucose conversion to ribose-5-phosphate, the precursor for nucleotide biosynthesis. G6PD expression is regulated by hormonal and nutritional factors in a few tissues such as the liver and mammary glands.
Long-term starvation decreases the activity of the enzyme, while re-feeding with a fat free; high-carbohydrate increases the activity to an amount greater than in the "normal" fed state. Glucose and fructose increase activity to a larger extent than starch and the response is greater with fructose than with glucose.
Describe the factors that affect cardiac output in a female athlete who is speed skating toward the finish line in an Olympic race.
What evidence is there that makes it seem humans have more than a material existence?
Conjugation – Protozoan Conjugation is characteristic of ciliates. The details vary from species to species. The general features can be observed in Paramecium sps. which has
Neuropsychological screening of adults Normally, a neuropsychological examination explores in depth an individual's performance in a wide range of functional domains. There are
Q. Explain about Non Insulin Dependent Diabetes Mellitus? Overweight and obese adults are generally afflicted by this type of diabetes. The insulin produced by the pancreas is
Galactosemia Inability of conversion of galactose to glucose results in the accumulation of galactose in the blood - known as galactosemia. The biochemical defect usuall
Explain National Programmes Targeting Infants and Preschoolers? Infants and preschoolers are the vulnerable sections of the society. To give them due coverage, some national p
How do organisms like:- a) fungi, b) zooplanktons and c) bears overcome the temporary short- lived climatic stressful conditions? Define.
what is a cell
Explain Point Mutations gene? Mutations involving single genes occur by addition, substitution, or deletion of a single base in DNA. Such mutations, called point mutations, ca
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd