Growth Hormone Peptides Oxytocin 2mg / vial For Hasten Parturition CAS 50-56-6

Informações básicas:

Nome: oxytocin
synonyms: +cys-tyr-ile-gln-asn-+cys-+PRO-leu-gly-nh2;cys-tyr-ile-gln-asn-cys-PRO-leu-gly-nh2;

cyiqncplg-nh2; cyiqncplg-nh2 (disulfide bridge: 1-6);h-cys-tyr-ile-gln-asn-cys-PRO-leu-gly-nh2;

h-cys-tyr-ile-gln-asn-cys-PRO-leu-gly-nh2, cys1,6, cyclic

a-hypophamine
CAS: 50-56-6
MF: C43H66N12O12S2
MW: 1007.19
EINECS: 200-048-4
Product categories:ptido;vasopressin and oxytocin receptor;hormones
chemical properties:white solid
Pureza (HPLC) 98.0%min.
usage:the principal uterus-contracting and lactation-stimulating hormone of the posterior pituitary gland.
packing:as required

Descrição:

Oxytocin is produced in the hypothalamus and is secreted into the bloodstream by the posterior pituitary gland. Secretion depends on electrical activity of neurons in the hypothalamus – it is released into the blood when these cells are excited.The two main actions of oxytocin in the body are contraction of the womb (uterus) during childbirth and lactation.

Oxytocin stimulates the uterine muscles to contract and also increases production of prostaglandins which increase the contractions further. Manufactured oxytocin is sometimes given to induce labour if it has not started naturally or it can be used to strengthen contractions to aid childbirth.

It is also used to help abort the fetus in cases of incomplete abortion or miscarriage, produce contractions during the third stage of labor, and control bleeding after childbirth.Oxytocin is a uterine stimulant. It works by causing uterine contractions by changing calcium concentrations in the uterine muscle cells.

Aplicação:

Oxytocin is a hormone that is made in the brain, in the hypothalamus, and it is transported to, and secreted by, the pituitary gland, which is located at the base of the brain.

Chemically it is known as a nonapeptide (a peptide containing nine amino acids), and biologically, as a neuropeptide. It acts both as a hormone and as a brain neurotransmitter.
In both men and women, sexual intercourse stimulates the release of oxytocin, which has a role in erection and orgasm. The reason for this is not fully understood, although in women, it has been proposed that the increased uterine motility may help sperm to reach their destination.

The research to uncover oxytocin’s “anxiolytic and pro-social influences, beneficial to relief, reproduction, and love” is what has led scientists to describe it as a one of the “most promising neuromodulator/neurotransmitter systems of the brain for psychotherapeutic intervention and treatment of numerous psychiatric illnesses, for example social phobia, autism, and postpartum depression.

Uso:

For induction of labor, postpartum oxytocin, and abortion due to uterine atony or retraction caused by the bad uterus bleeding; understand the placental function reserve (oxytocin challenge test); nasal drops can promote milk ejection.

Injected oxytocin analogues are used for labor induction and to support labor in case of difficult parturition. It has largely replaced ergometrine as the principal agent to increase uterine tone in acute postpartum hemorrhage. Oxytocin is also used in veterinary medicine to facilitate birth and to stimulate milk release. The tocolyticagent atosiban (Tractocile) acts as an antagonist of oxytocin receptors; this drug is registered in many countries to suppress premature labor between 24 e 33 weeks of gestation. It has fewer side effects than drugs previously used for this purpose

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