JCI online early table of contents: April 8, 2008

... indicated that the functioning of the corpus luteum was impaired because it was unable to form new ... that the development and function of the corpus luteum in mice is tightly regulated by miRNAs. TITLE: Impaired microRNA processing causes corpus luteum insufficiency and infertility in mice AUTHOR ...

luteum in Medical Products

Inhibin B ELISA Test

Description:... but in males inhibin B is the major circulating inhibin. During the menstrual cycle and early pregnancy, inhibin A is produced by the corpus luteum [1]. At the onset of menstruation during the early follicular phase, very low levels of inhibin A are found [2]. Levels increase dramatically in the ...
Company:Diagnostic Systems Laboratories, Inc.

Inhibin A ELISA Test

Description:... but in males inhibin B is the major circulating inhibin. During the menstrual cycle and early pregnancy, inhibin A is produced by the corpus luteum [1]. At the onset of menstruation during the early follicular phase, very low levels of inhibin A are found [2]. Levels increase dramatically in the ...
Company:Diagnostic Systems Laboratories, Inc.

Intact hCG IRMA Test

Description:... and is normally found in urine and blood during pregnancy. Produced by the trophoblastic epithelium of the placenta, hCG acts to maintain the corpus luteum in the early stages of pregnancy. The primary utility of hCG measurement is for the early detection and monitoring of pregnancy, and pregnancy ...
Company:Diagnostic Systems Laboratories, Inc.

Intact hCG ELISA Test

Description:... and is normally found in urine and blood during pregnancy. Produced by the trophoblastic epithelium of the placenta, hCG acts to maintain the corpus luteum in the early stages of pregnancy. The primary utility of hCG measurement is for the early detection and monitoring of pregnancy, and pregnancy ...
Company:Diagnostic Systems Laboratories, Inc.

LH ELISA Test

Description:... specific cell membrane receptors on ovarian theca cells and testicular Leydig cells. In women, LH is responsible for ovulation, stimulation of corpus luteum formation and stimulation of ovarian progesterone synthesis. During ovarian follicular growth, LH acts to stimulate theca cell production of ...
Company:Diagnostic Systems Laboratories, Inc.

LH IRMA Test

Description:... specific cell membrane receptors on ovarian theca cells and testicular Leydig cells. In women, LH is responsible for ovulation, stimulation of corpus luteum formation and stimulation of ovarian progesterone synthesis. During ovarian follicular growth, LH acts to stimulate theca cell production of ...
Company:Diagnostic Systems Laboratories, Inc.

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luteum in Medical Dictionary

Ovulation

... causes ovulation . For the next week or so, LH maintains the corpus luteum which synthesizes progesterone . If a woman does not become pregnant, the corpus luteum disintegrates after about 10 days. This has the effect of suppressing ...

HCG

... of HCG (human chorionic gonad otropin) -- a hormone produced during pregnancy . HCG maintains progesterone production by the corpus luteum in the early part of pregnancy . HCG in pregnancy An egg is normally fertilized by a sperm cell in a fallopian tube . Within nine days ...

Pituitary gland

... secreted by the anterior pituitary gland . In women, an LH surge at mid-cycle causes ovulation . For the next week or so, LH maintains the corpus luteum which synthesizes progesterone . Plenaxis (abarelix depot) A peptide antagonist that inhibits the action of gonad otropin-releasing hormone ....

Pregnancy test

... urine . High levels of hCG are produced during pregnancy . Pregnancy test . A positive pregnancy test may suggest that your cyst is a corpus luteum cyst , which can develop when the ruptured follicle that released your egg reseals and fills with fluid. Pelvic ultrasound . Do a home ...

Progesterone

... Progesterone : A female hormone and the principal progestational hormone that is made mainly by the corpus luteum in the ovary and by the placenta . Progesterone is converted to pregnanediol by the liver before being secreted in the urine . Urinary ...

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luteum in Biological Technology

UW stem cell guru outlines scientific and political future

... stem cells. Using the mouse is a bad model [in embryonic stem cell research] for many reasons, he said. For example, the mouse does not use a corpus luteum in reproduction, a major failing for replicating human reproduction processes. Another problem with adult stem cells is that heart cells dont ...

luteum in Biological Dictionary

Corpus luteum

... The corpus luteum is a temporary endocrine structure in mammals, ... needed to maintain the endometrium. corpus luteum n. , pl. corpora lutea . A yellow, ... a Usually, this cyst comes from the corpus luteum . ... A typical corpus ...

Progesterone

... ( ) n. A steroid hormone, C 21 H 30 O 2 , secreted by the corpus luteum of the ovary and by the placenta, that acts to prepare the uterus ... uterus for the ... Progesterone is derived primarily from the corpus luteum in the ovary after ovulation. ... Two recent studies of ...

Follicles

... Goods, Toys, Collectibles, Car Parts, Food, and the Good Things in Life. Ovary - Primordial and Primary Follicles - H&E. Ovary - Corpus luteum - H&E. Oviduct ... Given that atresia affects follicles at various stages of their ... Scarring alopecia affects both men and women, and it ...

Adrenal glands

... and families Anatomically, the adrenal gland is situated on the ... Endocrine system - Adrenal glands ... Adrenal gland - Corpus luteum - Hypothalamus - Ovaries - Pancreas ... The adrenal glands lie on the upper inner surface of each kidney. ... The Adrenal Glands . The ...

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