"Dihydropyridines" Natural Recordings by Native Speakers
Dihydropyridines are a class of chemical compounds that are a type of heterocyclic amide. They are structural analogs of pyridine, with two hydrogen atoms replaced by carbon atoms. This substitution results in a saturated molecule with a four-membered ring.
Here are 5 usage examples based on the word "dihydropyridines":
Dihydrofolate (DHF) is a vitamin B9 compound that is produced during the metabolism of folate. It is a intermediate product of the folate biosynthetic pathway and can be reconverted to tetrahydrofolate (THF), the active form of folate, through the action of the enzyme dihydrofolate reductase. DHF is an important precursor in the biosynthesis of purines, pyrimidines, and amino acids, and its deficiency can lead to anemia and other disorders.
Dihydrofolic acid is a vitamin, a naturally occurring compound in the B vitamin family. It plays a crucial role in the metabolism of amino acids, the synthesis of nucleic acids, and the regulation of gene expression. In the body, dihydrofolic acid is the principal form of folic acid, a water-soluble vitamin essential for many bodily functions, including the prevention of birth defects and the maintenance of healthy cells.
Dihydrogen is the chemical name for the element hydrogen, with its chemical symbol being H2. It refers to a molecule composed of two hydrogen atoms.
Dihydropterin is a type of chemical compound that belongs to the class of pterins, which are naturally occurring substances in the human body. It is a precursor to tetrahydrobiopterin, a cofactor that plays a crucial role in the production of certain neurotransmitters, such as serotonin, dopamine, and norepinephrine. Dihydropterin is involved in various biochemical reactions, including the synthesis of these neurotransmitters and the catabolism of amino acids. In some cases, a deficiency in dihydropterin can lead to genetic disorders, such as phenylketonuria (PKU), which can cause severe brain damage and developmental delays.
Dihydropyrimidine is a type of chemical compound that is a side chain of the amino acid histidine. It is involved in the metabolism of histidine and plays a crucial role in some cellular processes. Specifically, dihydropyrimidine is a key intermediate in the histidine degradation pathway, which helps to remove excess histidine from the body.
Dihydroxyacetone (DHA) is a chemical compound used to produce a cosmetic effect on the skin, typically used to create a temporary tan or sunless tanning. It works by converting the amino acid tyrosine in the outer layer of the skin into a brown pigment, causing the skin to appear tanned. DHA is commonly used in self-tanning lotions, sprays, and other skin products.