Question

how to synthisis choline?

how to synthisis choline?

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Choline is recursor for eurotransmitter acetylcholine, which is involved in the many functions including the memory and muscle control.The Choline was first isolated by the Adolph Strecker from the pig and the ox bile in 1862.When it was the first chemically synthesized by the Oscar Liebreich in 1865,it was known as the neurine. In 1898 neurine was shown to be the chemically identical to choline.Then in 1998, The choline was classified as an essential nutrient by U.S. Food and Nutrition Board of the Institute of Medicine.

The Choline and its metabolites serve three type purposes: structural integrity and the signalingroles for the cell membranes, cholinergic neurotransmission , and a source for the methyl groups via itsmetabolite, trimethylglycine (betaine), which participates in biosynthesis of

S-adenosylmethionine (SAM).

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Phosphatidylcholine is a phospholipid in which the phosphate group is esterified to the –OH group of...
Phosphatidylcholine is a phospholipid in which the phosphate group is esterified to the –OH group of the number 3 carbon on glycerol, and is also esterified to the –OH group of choline, HO-CH2-CH2-N+(CH3)3. What is the net charge on phosphatidyl choline in aqueous solution at pH 7?
Consider the following pathway: A—> B —> C —>D —> choline (an alcohol found in lipids,...
Consider the following pathway: A—> B —> C —>D —> choline (an alcohol found in lipids, whose structure you need to know for the exam.) Inside growing cells the concentrations of compounds B, C, and D are very low. If you add drug X to growing cells, then compounds B and C accumulate and growth of cells is slower than normal. In a test tube choline binds to the enzyme that catalyzes the reaction A —> B. Choline probably ______....
Describe completely the process of skeletal muscle contraction through to relaxation beginning with excitation from a...
Describe completely the process of skeletal muscle contraction through to relaxation beginning with excitation from a motor neuron. You may upload a file to help explain your question i.e. a picture or drawing. Using all of these terms: Acetylcholine Acetylcholinesterase Actin Choline DHP ryanodine molecule Diffusion Exocytosis Re-uptake pump(s) Sarcolemma                             Sarcomere Transverse-Tubules Troponin Tropomyosin   Roles of ATP, Calcium, Sodium, and Potassium ATP and Myosin: How specifically arrival of ATP, dephosphorylating of ADP +P, and release of ADP and P...
Treating a triglyceride with alkali causes what change? a. hydration b. solidification c. dehydrogenation d. saponification...
Treating a triglyceride with alkali causes what change? a. hydration b. solidification c. dehydrogenation d. saponification e. precipitation Do melting points of fatty acids [a. increase or b. decrease] with increasing chain length? Glycerophospholipids are important in membrane formation. In addition to fatty acids and glycerol they contain ____________________ and ____________________ Cholesterol is a precursor for: a. prostaglandins b. glucocorticoids c. phosphatidyl choline e. sphingomyelin
Pure phospholipid membranes composed of the lipid dipalmitoyl phosphatidyl choline (abbreviated as DPPC) undergo a melting...
Pure phospholipid membranes composed of the lipid dipalmitoyl phosphatidyl choline (abbreviated as DPPC) undergo a melting phase transition at T = 41˚C (T = 314 K). In a reversible melting process, the enthalpy of melting is found to be ∆Hm = 9 kcal/mol. Under constant pressure conditions, the enthalpy of reversible melting is equal to the reversible heat change (qrev) for the process. The entire melting process occurs at the melting temperature. Under these conditions, the change in entropy upon...
Describe how oxygen enters the cell, and how this is distinct to how water enters the...
Describe how oxygen enters the cell, and how this is distinct to how water enters the cell.
How many vibrations are expected for PF5? How many vibrations are expected for CH4? How many...
How many vibrations are expected for PF5? How many vibrations are expected for CH4? How many vibrations are expected for PF3? How many vibrations are expected for CH2O? How many vibrations are expected for C2H6? How many vibrations are expected for C2H5OH?
What are stereotypes? How can they be beneficial? How can they be detrimental? How can we...
What are stereotypes? How can they be beneficial? How can they be detrimental? How can we overcome stereotypes?
What is outsourcing and how does it reduce risk? Not how does it work, how does...
What is outsourcing and how does it reduce risk? Not how does it work, how does it work to reduce risk?
1. How is Java’s behavior similar to pass-by-value in C++? How is it different? 2. How...
1. How is Java’s behavior similar to pass-by-value in C++? How is it different? 2. How is Java’s behavior similar to pass-by-reference in C++? How is it different?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT