Search results
Results from the WOW.Com Content Network
Tetrahydrobiopterin (BH 4, THB), also known as sapropterin (), [5] [6] is a cofactor of the three aromatic amino acid hydroxylase enzymes, [7] used in the degradation of amino acid phenylalanine and in the biosynthesis of the neurotransmitters serotonin (5-hydroxytryptamine, 5-HT), melatonin, dopamine, norepinephrine (noradrenaline), epinephrine (adrenaline), and is a cofactor for the ...
Tetrahydrobiopterin deficiency (THBD, BH 4 D) is a rare metabolic disorder that increases the blood levels of phenylalanine.Phenylalanine is an amino acid obtained normally through the diet, but can be harmful if excess levels build up, causing intellectual disability and other serious health problems.
Established in 2002, the Canadian International Pharmacy Association ("CIPA") is a Canadian association of licensed pharmacy businesses offering mail order pharmacy services to Canadian and international patients. CIPA members sell pharmaceuticals and maintenance medications to individuals upon receipt of a valid prescription.
A drug coupon is a coupon intended to help consumers save money on pharmaceutical drugs. They are offered by drug companies or distributed to consumers via doctors and pharmacists, and most can be obtained online. There are drug coupons for drugs from many categories such as cholesterol, acne, migraine, allergies, etc.
The search-and-compare tool can be particularly useful for helping you stick to your budget, since some drug prices can vary by as much as 500% from one pharmacy to the next. 2. Order from an ...
Canada Drugs otherwise known as CanadaDrugs.com, was an online pharmacy based in Winnipeg, Manitoba. It was started in 2001 by former Manitoba pharmacist Kristjan Thorkelson as an offshoot of a chain of four local pharmacies, called The Prescription Shop , in Winnipeg.
An online pharmacy, internet pharmacy, or mail-order pharmacy is a pharmacy that operates over the Internet and sends orders to customers through mail, shipping companies, or online pharmacy web portal. Online pharmacies include: Legitimate Internet pharmacies in the same country as the person ordering.
BH4 is the principal active cofactor. BH4 synthesis occurs through two principal pathways; the de novo pathway involves three enzymatic steps and proceeds from GTP, while the salvage pathway converts sepiapterin to BH4 using dihydrofolate reductase. [4] In addition, BH2 is recycled to BH4 by dihydrobiopterin reductase.