blood

Rutin (Quercetin 3-O-rutinoside), a flavonoid, has a variety of biological activities including antiallergic, anti-inflammatory, antiproliferative, and anticarcinogenic properties.

Adenosine (D-Adenosine) is a natural product, a ribonucleoside consisting of adenine bound to ribose. Adenosine has vasodilatory, antiarrhythmic and analgesic effects.

Taurine (2-Aminoethanesulfonic acid) is an organic acid widely distributed in animal tissues and is one of the constituents of bile acids. Taurine is involved in a number of processes related to energy expenditure and muscle function, and can treat fatigue and muscles as well as improve immune function.

Carboprost tromethamine, a synthetic 15-methyl analogue of prostaglandin F2α, effectively promotes uterine contractions and significantly reduces bleeding during and post-delivery.

γ-Globulins, a protein fraction found in human blood, comprise a class of proteins with potent antibody activity that safeguards against bacterial and viral infections. These γ-globulins are specifically utilized in the treatment of common variable immunodeficiency.

Blood group A antigen tetraose type 5 (A-Tetrasaccharide), a tetrasaccharide specific to blood group A, inhibits the binding of anti-A antibody to blood group A substance and can be isolated from polar bear milk samples [1] [2].

Blood group A pentasaccharide (A-Pentasaccharide), an oligosaccharide found in urine, inhibits the attachment of the anti-A antibody to the blood group A antigen [1].

A-Trisaccharide, also known as blood-group A trisaccharide, is an oligosaccharide found in the urine of individuals who are secretors of blood group A [1].

Prostaglandin E2 (PGE2) is a naturally occurring hormone involved in various physiological processes, such as smooth muscle contraction and relaxation, vasodilation and constriction, blood pressure regulation, and inflammatory regulation.

Angiotensin II human (Ang II) is a biologically active peptide, a vasoconstrictor. Angiotensin II interacts with AT1R and AT2R to regulate blood pressure, stimulate sympathetic nerves, and increase aldosterone biosynthesis and renal activity in humans.

Salvianolic acid A (Dan Phenolic Acid A) is a natural product and an inhibitor of matrix metalloproteinase 9 (MMP-9). Salvianolic acid A has antioxidant and anti-inflammatory activity and protects the blood-brain barrier.

1-Methyluric acid (1-Methylurate) acts on the bladder mucosa and increases the levels of insulin, triglycerides, cholesterol, and blood glucose.

Rutin hydrate (Sophorin), a kind of glycoside, widely exists in many plants including citrus fruit.

Phanginin A, a potent and orally active activator of salt-induced kinase 1 (SIK1), effectively inhibits gluconeogenesis, increases the expression of p-SIK1, and decreases the expression of p-CREB. By reducing blood glucose levels and enhancing glucose tolerance and dyslipidemia, Phanginin A holds potential for type 2 diabetes research.

L-Pyroglutamic acid (pidolic acid), a cyclized derivative of the L-GLUTAMIC ACID, can elevate blood levels. This function may be associated with problems of GLUTATHIONE or GLUTAMINE metabolism.

2-Hydroxyphenethylamine has been found in human testicle tissue, and has also been primarily detected in blood. 2-Hydroxyphenethylamine can be converted into 2-(hydroxymethyl)-4-(1-hydroxy-2-{[6-(4-phenylbutoxy)hexyl]amino}ethyl)phenol.

Homovanillyl alcohol, a biological metabolite of Hydroxytyrosol, is a phenolic compound found in virgin olive oil (VOO) and wine. It exhibits high scavenging activities, protects red blood cells from hemolysis in a dose-dependent manner, and has a protective effect on cardiovascular disease and total mortality.

Riboflavin phosphate sodium (FMN) is the sodium phosphate form of riboflavin, a water-soluble and essential micronutrient that is the primary growth promoter of the naturally occurring vitamin B complex. Riboflavin phosphate sodium is converted into 2 coenzymes, flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD), which produce energy by aiding in the metabolism of fats, carbohydrates, and proteins, and are required for red blood cell formation and respiration, antibody production, and regulation of growth and reproduction in the body.

4-Acetamidobutanoic acid (4-ACETAMIDOBUTYRIC ACID) can be found in blood, feces, and urine, as well as in human prostate tissue. 4-Acetamidobutanoic acid exists in all eukaryotes, ranging from yeast to humans. 4-Acetamidobutanoic acid is a GABA derivative, a product of the urea cycle and the metabolism of amino groups, and the product of NAD-linked aldehyde dehydrogenase (EC 1.2.1.3) (KEGG).

L-Isoleucine (Ile) is an essential branched-chain aliphatic amino acid found in many proteins. It is an isomer of LEUCINE. It is important in hemoglobin synthesis and regulation of blood sugar and energy levels.

L-Leucine ((S)-Leucine) is one of nine essential amino acids in humans (provided by food), L-Leucine is important for protein synthesis and many metabolic functions. L-Leucine contributes to regulation of blood-sugar levels; growth and repair of muscle and bone tissue; growth hormone production; and wound healing. L-Leucine also prevents breakdown of muscle proteins after trauma or severe stress and may be beneficial for individuals with phenylketonuria. L-Leucine is available in many foods and deficiency is rare.

L-Thyroxine (NSC 36397) is the major hormone derived from the thyroid gland. L-Thyroxine (NSC 36397) is synthesized via the iodination of tyrosines (MONOIODOTYROSINE) and the coupling of iodotyrosines (DIIODOTYROSINE) in the THYROGLOBULIN. L-Thyroxine (NSC 36397) is released from thyroglobulin by proteolysis and secreted into the blood. L-Thyroxine (NSC 36397) is peripherally deiodinated to form TRIIODOTHYRONINE which exerts a broad spectrum of stimulatory effects on cell metabolism.

3-Ethoxy-3-oxopropanoic acid (Monoethyl malonic acid) belongs to the class of organic compounds known as dicarboxylic acids and derivatives. These are organic compounds containing exactly two carboxylic acid groups. 3-Ethoxy-3-oxopropanoic acid exists as a solid, soluble (in water), and a weakly acidic compound (based on its pKa). 3-Ethoxy-3-oxopropanoic acid has been primarily detected in blood. Within the cell, monoethyl malonic acid is primarily located in the cytoplasm.

(S)-2-Hydroxy-3-phenylpropanoic acid (L-(−)-3-Phenyllactic acid) is a chiral aromatic compound involved in phenylalanine metabolism. It is likely produced from phenylpyruvate via lactate dehydrogenase. The D-form is derived from bacterial sources, while the L-form is endogenous. Phenyllactate levels are normally very low in blood or urine, but high levels indicate phenylketonuria (PKU) and hyperphenylalaninemia (HPA). PKU is due to a deficiency of phenylalanine hydroxylase (PAH), causing phenylalanine to convert to phenylpyruvic acid rather than tyrosine.