胎盤性ラクトゲン PL
WordNet
- pertaining to or having or occurring by means of a placenta; "all mammals except monotremes and marsupials are placental mammals"
- mammals having a placenta; all mammals except monotremes and marsupials (同)placental mammal, eutherian, eutherian mammal
- that part of the ovary of a flowering plant where the ovules form
- the vascular structure in the uterus of most mammals providing oxygen and nutrients for and transferring wastes from the developing fetus
- any agent that enhances milk production
PrepTutorEJDIC
- 胎盤
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/03/11 20:27:31」(JST)
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Placental lactogen is a polypeptide placental hormone, part of the somatotropin family. Its structure and function is similar to that of growth hormone. It modifies the metabolic state of the mother during pregnancy to facilitate the energy supply of the fetus.
For information on the human form, see Human placental lactogen.
Placental lactogen I and II were identified as prolactin-like molecules that can bind to prolactin receptor with high affinity and mimic the actions of prolactin. These hormones can contribute to lactogenesis, luteal maintenance and progesterone production (in rats) during the later stages of gestation. Placental lactogen I may be important in stimulating mammary cell proliferation and in stimulating some of the adaptations of the maternal lipid and carbohydrate metabolism.
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English Journal
- Human placental lactogen (hPL-A) activates signaling pathways linked to cell survival and improves insulin secretion in human pancreatic islets.
- Lombardo MF, De Angelis F, Bova L, Bartolini B, Bertuzzi F, Nano R, Capuani B, Lauro R, Federici M, Lauro D, Donadel G.SourceDepartment of Internal Medicine; University of Rome Tor Vergata; Rome, Italy.
- Islets.Islets.2011 Sep 1;3(5). [Epub ahead of print]
- The search for factors either promoting islet proliferation or survival during adult life is a major issue for both type 1 and 2 diabetes mellitus. Among factors with mitogenic activity on pancreatic β-cells, human placental lactogen (hPL) showed stronger activity when compared to the other lactoge
- PMID 21765243
- Bone morphogenetic protein-4 accelerates the establishment of bovine trophoblastic cell lines.
- Suzuki Y, Koshi K, Imai K, Takahashi T, Kizaki K, Hashizume K.SourceY Suzuki, Laboratory of Veterinary Physiology, Iwate University, Morioka, Japan.
- Reproduction (Cambridge, England).Reproduction.2011 Aug 23. [Epub ahead of print]
- Trophoblastic cells play a crucial role in implantation and placentogenesis. A large proportion of the failures of conception in cows occur in the peri-implantation period, which are known as early embryo losses. In exploring this critical phenomenon, trophoblastic cell lines can provide substantial
- PMID 21862694
Japanese Journal
- 子宮内環境と胎児(特別講演,第62回日本産科婦人科学会・学術講演会)
- 佐川 典正
- 日本産科婦人科學會雜誌 62(11), 2305-2320, 2010-11-01
- … It is proposed that maternal adaptation to the pregnant state is mainly due to placental hormones, such as prolactin, placental lactogen and steroid hormones. … Moreover, we have demonstrated for the first time that the resistin gene is expressed in the human placental tissue, leading to a novel view of resistin as a placenta-derived regulator of glucose metabolism during pregnancy. …
- NAID 110007880685
Related Links
- Human placental lactogen (HPL), also called human chorionic somatomammotropin, is a polypeptide placental hormone. Its structure and function is similar to that of human growth hormone. It modifies the metabolic state of the mother during ...
Related Pictures
★リンクテーブル★
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- 英
- human placental lactogen, hPL
- 同
- 胎盤性ラクトゲン placental lactogen PL
- 関
- chorionic somatomammotropin
産生組織
生理作用
- G10M.163
- 母体:脂質分解作用
- 母体:インスリン抵抗性付与(特に妊娠20週以降)
臨床関連
- 胎盤機能の不全:妊娠後期で4ug/ml以下であれば潜在的胎児仮死を疑う。
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ヒト胎盤性ラクトゲン hPL
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- 関
- placenta、placentae