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Merck
CN

L6520

Sigma-Aldrich

催乳素 来源于绵羊脑垂体

20-50 IU/mg

别名:

LTH, Lactogenic hormone from ovine pituitary glands, Luteotropic Hormone, PRL

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MDL编号:
UNSPSC代码:
51111800
NACRES:
NA.32
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表单

powder

比活

20-50 IU/mg

溶解性

water: 7 mg/mL, clear to slightly hazy, colorless to faintly yellow

UniProt登记号

运输

ambient

储存温度

2-8°C

基因信息

sheep ... PRL(443317)

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生化/生理作用

Neuroendocrine hormone; belongs to the cytokine hematopoietic receptor family; induces lactation; inhibits secretion of gonadotropins; release is inhibited by dopamine.
Prolactin is a neuroendocrine hormone. The prolactin receptor is a transmembrane glycoprotein that belongs to the cytokine hematopoietic receptor family. A large number of cells and organs express the receptor, including B cells, T cells, macrophages, monocytes and neutrophils. Prolactin signal transduction involves the JAK/STAT families and the src kinase family. Induces lactation; inhibits secretion of gonadotropins; release is inhibited by dopamine.

象形图

Health hazard

警示用语:

Danger

危险声明

预防措施声明

危险分类

Repr. 1B

储存分类代码

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type P2 (EN 143) respirator cartridges

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Narattaphol Charoenphandhu et al.
American journal of physiology. Endocrinology and metabolism, 297(3), E609-E619 (2009-07-02)
During pregnancy and lactation, the enhanced intestinal Ca(2+) absorption serves to provide Ca(2+) for fetal development and lactogenesis; however, the responsible hormone and its mechanisms remain elusive. We elucidated herein that prolactin (PRL) markedly stimulated the transcellular and paracellular Ca(2+)
Jakub Sumbal et al.
Frontiers in cell and developmental biology, 8, 68-68 (2020-04-09)
Mammary gland development occurs mainly after birth and is composed of three successive stages: puberty, pregnancy and lactation, and involution. These developmental stages are associated with major tissue remodeling, including extensive changes in mammary epithelium, as well as surrounding stroma.
Sharon R Ladyman et al.
eLife, 10 (2021-09-17)
As part of the maternal adaptations to pregnancy, mice show a rapid, profound reduction in voluntary running wheel activity (RWA) as soon as pregnancy is achieved. Here, we evaluate the hypothesis that prolactin, one of the first hormones to change
Khalid Bajou et al.
Nature medicine, 20(7), 741-747 (2014-06-16)
The N-terminal fragment of prolactin (16K PRL) inhibits tumor growth by impairing angiogenesis, but the underlying mechanisms are unknown. Here, we found that 16K PRL binds the fibrinolytic inhibitor plasminogen activator inhibitor-1 (PAI-1), which is known to contextually promote tumor
Etienne Delgrange et al.
European journal of endocrinology, 170(1), 31-38 (2013-10-04)
To characterise distinctive clinical features of giant prolactinomas in women. A multicentre, retrospective case series and literature review. We collected data from 15 female patients with a pituitary tumour larger than 4 cm and prolactin levels above 1000 μg/l and

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