Abstract:
:The role of cannabinoid receptor I (CBR-1) in the induction of decidualization was examined using decidual fibroblasts and human endometrial stromal cells as model systems. Decidual fibroblasts decidualized in vitro for 3 and 6 days in the presence of the CBR-1 agonist R(+)-WIN 55,212-2 mesylate (WIN, 0.1-10 microM) expressed less of the decidualization-specific markers prolactin, CBR-1, forkhead (FKHR), TIMP-3, laminin, endometrial bleeding associated factor (EBAF), decorin and insulin-like growth factor binding protein-1 (IGFBP-1) mRNA levels compared to control cells. The maximal decrease for each transcript was in the range of 50-99%. In contrast, cells exposed to the CBR-1 inhibitor AM-251 (1 microM) expressed about two-fold higher levels of the decidualization-specific marker gene mRNAs. The WIN-exposed cells showed a marked decrease in intracellular cAMP levels and a progressive, concentration-dependent increase in DNA fragmentation (TUNEL assay) and caspase 3 levels during decidualization compared to control cells. These studies strongly suggest that activation of CBR-1 inhibits human decidualization and stimulates apoptosis by a cAMP-dependent mechanism.
journal_name
Mol Cell Endocrinoljournal_title
Molecular and cellular endocrinologyauthors
Moghadam KK,Kessler CA,Schroeder JK,Buckley AR,Brar AK,Handwerger Sdoi
10.1016/j.mce.2004.09.007keywords:
subject
Has Abstractpub_date
2005-01-14 00:00:00pages
65-74issue
1-2eissn
0303-7207issn
1872-8057pii
S0303-7207(04)00376-4journal_volume
229pub_type
杂志文章abstract::In the frog Xenopus laevis, vitellogenin is the major estrogen-induced protein in the liver. We have characterized an additional secreted protein, of 45,000 Da and designated Ep45, which is also responsive to estrogen treatment. Like vitellogenin, Ep45 is not normally found in the plasma nor synthesized by the liver o...
journal_title:Molecular and cellular endocrinology
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doi:10.1016/0303-7207(87)90064-5
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journal_title:Molecular and cellular endocrinology
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doi:10.1016/0303-7207(90)90082-j
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abstract::Sperm cryopreservation still represents a valuable clinical aid in the management of infertility. Its current principal indications include (1) donor sperm insemination; (2) freezing before cancer therapy to maintain reproductive capacity; (3) patient's convenience; and (4) because of the outstanding success with ICSI...
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abstract::Imprinted gene expression in preimplantation development has been extensively studied in the mouse. Different imprinted genes vary in their time of onset of expression and also in the timing and tissue-specificity of mono-allelic expression. We have surveyed a range of imprinted genes for expression, and mono-allelic ...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章,评审
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abstract::Oxytocin (OT) plays an important role in the onset of human labour by stimulating uterine contractions and promoting prostaglandin/inflammatory cytokine synthesis in amnion via oxytocin receptor (OTR) coupling. The OTR-antagonist, Atosiban, is widely used as a tocolytic for the management of acute preterm labour. We f...
journal_title:Molecular and cellular endocrinology
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journal_title:Molecular and cellular endocrinology
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journal_title:Molecular and cellular endocrinology
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journal_title:Molecular and cellular endocrinology
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更新日期:2015-01-15 00:00:00
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更新日期:2017-06-15 00:00:00
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journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章,评审
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abstract::A recent hypothesis suggests that a high glycaemic load diet-associated increase of insulin-like growth factor-1 (IGF-1) and insulin may promote acne by reducing nuclear localization of the forkhead box-O1 (FoxO1) transcription factor via activation of the phosphoinositide-3-kinase (PI3K)/Akt pathway. Using SZ95 seboc...
journal_title:Molecular and cellular endocrinology
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更新日期:2015-11-05 00:00:00
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journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/j.mce.2018.04.014
更新日期:2018-11-15 00:00:00
abstract::Molecular cloning of the prolactin (PRL) receptor cDNA has revealed different forms of the receptor: among them, the longest form encodes a transmembrane protein of 592-598 amino acids and was originally found in rabbit mammary gland as well as in human and rat tissues. It contains a cytoplasmic domain of 358 amino ac...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/0303-7207(94)90011-6
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journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/0303-7207(90)90134-t
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journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/j.mce.2010.03.025
更新日期:2010-07-29 00:00:00
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journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/0303-7207(91)90208-a
更新日期:1991-10-01 00:00:00
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doi:10.1016/j.mce.2018.10.016
更新日期:2019-11-01 00:00:00
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journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/j.mce.2013.10.006
更新日期:2014-01-25 00:00:00
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journal_title:Molecular and cellular endocrinology
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journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/0303-7207(93)90035-i
更新日期:1993-09-01 00:00:00
abstract::Thyroid hormones participate in the regulation of growth, development and energy expenditure of vertebrates. Type I (D1) and type II 5'deiodinases catalyze the peripheral conversion of the thyroid prohormone thyroxine to the active form triiodothyronine (T3). D1 is expressed in organs like liver, thyroid, and lactatin...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/s0303-7207(03)00007-8
更新日期:2003-03-28 00:00:00
abstract::A two-site immunoradiometric assay for insulin is described which is both rapid (processing time 60 min) and highly sensitive (lower detection limit 2 pM). Insulin is bound by a 125I-labelled mouse monoclonal antibody raised against human proinsulin and binding assessed by immunoprecipitation with an immunoadsorbent p...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
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journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/j.mce.2004.04.008
更新日期:2004-07-30 00:00:00
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journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章,评审
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更新日期:2002-02-22 00:00:00
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journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/j.mce.2015.03.010
更新日期:2015-05-15 00:00:00
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journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/0303-7207(92)90157-2
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journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/s0303-7207(00)00411-1
更新日期:2001-02-28 00:00:00
abstract::We studied the functional properties of hepatic glucagon receptors during rat development. Glucagon binding to liver membranes and isolated hepatocytes was significantly less in foetuses and weaning rats than in adult animals, reflecting changes in the number of receptors rather than any change in receptor affinity fo...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/0303-7207(87)90208-5
更新日期:1987-02-01 00:00:00
abstract::A large part of germ cells die apoptotically during testicular development in rodents. In the present study, a wave of germ cell apoptosis was observed between days 10 and 30 of postnatal life by in situ 3'-end labeling and DNA fragmentation analysis. To explore the potential involvement of Bcl-2 family members in thi...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/s0303-7207(00)00257-4
更新日期:2000-07-25 00:00:00