Multiple DNA elements determine basal and thyroid hormone regulated expression of the human glycoprotein alpha subunit gene in pituitary cells.

abstract：:The contribution of hypothalamic appetite-regulating peptides to further hyperphagia accompanying the course of lactation in rats was investigated by using PCR array and real-time PCR. Furthermore, changes in the mRNA expression for appetite-regulating peptides in the hypothalamic arcuate nucleus (ARC) were analyzed a...

journal_title：Journal of molecular endocrinology

authors： Suzuki Y,Nakahara K,Maruyama K,Okame R,Ensho T,Inoue Y,Murakami N

更新日期：2014-01-30 00:00:00

abstract：:Protein kinase C (PKC) has been identified in islets of Langerhans and insulin-secreting tumour cells. Diacylglycerols (DAGs, the endogenous PKC activators) are generated in response to insulin secretagogues, although nutrient and non-nutrient secretagogues generate DAGs of different compositions and of different pote...

journal_title：Journal of molecular endocrinology

authors： Jones PM,Persaud SJ,Howell SL

更新日期：1991-04-01 00:00:00

abstract：:Natriuretic peptides (NPs) have been reported to have critical roles in follicular development and oocyte maturation in rodents. This study aimed to extend our current understanding of NP-mediated signalling pathways and mechanisms of action in the follicles of a monovulatory species. Ovine granulosa cells (GCs) and t...

journal_title：Journal of molecular endocrinology

authors： Alhamdan R,Maalouf W,Campbell BK,Hernandez-Medrano JH,Marsters P

更新日期：2020-05-01 00:00:00

abstract：:The genetic predisposition of the host and the virus is the most important determinant for prediction of the course of human immunodeficiency virus type I (HIV-1) viral infection and acquired immune deficiency syndrome (AIDS) progression. Transcription from the HIV-1 long terminal repeat (LTR) is a crucial step for vi...

journal_title：Journal of molecular endocrinology

authors： Nevado J,Tenbaum SP,Castillo AI,Sánchez-Pacheco A,Aranda A

更新日期：2007-06-01 00:00:00

abstract：:Unliganded thyroid hormone receptors (apoTRs) repress transcription of hormone-activated genes by recruiting corepressors to the promoters. In contrast, on promoters containing so-called negative thyroid hormone response elements (nTREs), apoTRs activate transcription. A number of different molecular mechanisms have b...

journal_title：Journal of molecular endocrinology

authors： Nygård M,Becker N,Demeneix B,Pettersson K,Bondesson M

更新日期：2006-06-01 00:00:00

abstract：:Two marsupial casein genes have been isolated from a tammar wallaby (Macropus eugenii) mammary gland cDNA library. Comparisons of the tammar alpha- and beta-casein genes with their eutherian homologous reveal extensive divergence at the levels of nucleotide and amino acid sequences. Regions of similarity between the t...

journal_title：Journal of molecular endocrinology

authors： Collet C,Joseph R,Nicholas K

更新日期：1992-02-01 00:00:00

abstract：:The somatostatin (SRIF) system, which includes the SRIF ligand and receptors, regulates anterior pituitary gland function, mainly inhibiting hormone secretion and to some extent pituitary tumor cell growth. SRIF-14 via its cognate G-protein-coupled receptors (subtypes 1-5) activates multiple cellular signaling pathway...

journal_title：Journal of molecular endocrinology

authors： Eigler T,Ben-Shlomo A

更新日期：2014-08-01 00:00:00

abstract：:We have analysed the expression of the IGF-I receptor gene in lymphocytes of patients with low levels of circulating IGF-I (four patients with isolated GH deficiency (IGHD) and one Laron-type dwarf (LTD)) in comparison with a control group exhibiting normal serum IGF-I levels and endocrine profiles. 125I-Labelled IGF-...

journal_title：Journal of molecular endocrinology

authors： Eshet R,Werner H,Klinger B,Silbergeld A,Laron Z,LeRoith D,Roberts CT Jr

更新日期：1993-04-01 00:00:00

abstract：:The mannose 6-phosphate/IGF 2 receptor (IGF2R) is comprised of 15 extra-cellular domains that bind IGF2 and mannose 6-phosphate ligands. IGF2R transports ligands from the Golgi to the pre-lysosomal compartment and thereafter to and from the cell surface. IGF2R regulates growth, placental development, tumour suppressio...

journal_title：Journal of molecular endocrinology

authors： Rezgui D,Williams C,Savage SA,Prince SN,Zaccheo OJ,Jones EY,Crump MP,Hassan AB

更新日期：2009-04-01 00:00:00

abstract：:Human galanin (hGal) is an important neuro-modulator present in the brain, gastrointestinal system and the hypothalamo-pituitary axis. A specific receptor for hGal has been identified in various areas in human brain. A single class of high affinity binding sites was found on plasma membranes of the amygdala (Kd 0.23 n...

journal_title：Journal of molecular endocrinology

authors： Walli R,Schäfer H,Morys-Wortmann C,Paetzold G,Nustede R,Schmidt WE

更新日期：1994-12-01 00:00:00

abstract：:The interaction of IGF binding protein-2 (IGFBP-2) with IGF-I and -II has been investigated in solution using nuclear magnetic resonance (NMR) spectroscopy. Chemical shift perturbations in 15N- and 2H/15N-labelled IGF-I or -II upon binding to unlabelled thioredoxin-tagged bovine IGFBP-2 (Trx(1-279)IGFBP-2) have been m...

journal_title：Journal of molecular endocrinology

authors： Carrick FE,Hinds MG,McNeil KA,Wallace JC,Forbes BE,Norton RS

更新日期：2005-06-01 00:00:00

abstract：:FSH acts through the Sertoli cell to ensure normal testicular development and function. To identify transcriptional mechanisms through which FSH acts in the testis, we have treated gonadotrophin-deficient hypogonadal (hpg) mice with recombinant FSH and measured changes in testicular transcript levels using microarrays...

journal_title：Journal of molecular endocrinology

authors： Abel MH,Baban D,Lee S,Charlton HM,O'Shaughnessy PJ

更新日期：2009-04-01 00:00:00

abstract：:The cloning and characterization of the mouse TRH receptor (TRH-R) gene revealed an untranslated exon (exon 1), a single intron and an upstream dinucleotide repeat sequence (d(TG)16.d(AG)21) in the 5' untranslated region (UTR). The coding region was contained almost entirely on a second exon (exon 2), with the final a...

journal_title：Journal of molecular endocrinology

authors： Duthie SM,Taylor PL,Eidne KA

更新日期：1993-10-01 00:00:00

abstract：:Thyroid hormones regulate growth, development, differentiation, and metabolic processes by interacting with and activating thyroid hormone receptors and associated pathways. We investigated the triiodothyronine (T3) modulation of gene expression, in human hepatocellular carcinoma cell lines, via a PCR-based cDNA subtr...

journal_title：Journal of molecular endocrinology

authors： Lin KH,Chen CY,Chen SL,Yen CC,Huang YH,Shih CH,Shen JJ,Yang RC,Wang CS

更新日期：2004-10-01 00:00:00

abstract：:In this study we examine changes in the cellular properties of FRTL-5 cells as a function of passage number, with particular emphasis on gap junction expression, karyotype, morphology, growth rate and thyroxine (T(4)) release. Early passage FRTL-5 follicular cells transfer dye through gap junctions from injected cell(...

journal_title：Journal of molecular endocrinology

authors： Green LM,Murray DK,Tran DT,Nelson GA,Shah MM,Luben RA

更新日期：2001-10-01 00:00:00

abstract：:The human progesterone receptor (PR) is a ligand-dependent transcription factor and two isoforms, (PRA and PRB), can be distinguished. PROGINS, a PR polymorphic variant, affects PRA and PRB and acts as a risk-modulating factor in several gynaecological disorders. Little is known about the functional consequences of th...

journal_title：Journal of molecular endocrinology

authors： Romano A,Delvoux B,Fischer DC,Groothuis P

更新日期：2007-02-01 00:00:00

abstract：:About 70% of breast tumors express estrogen receptor alpha (ERα), which mediates the proliferative effects of estrogens on breast epithelial cells, and are candidates for treatment with antiestrogens, steroidal or non-steroidal molecules designed to compete with estrogens and antagonize ERs. The variable patterns of a...

journal_title：Journal of molecular endocrinology

authors： Traboulsi T,El Ezzy M,Gleason JL,Mader S

更新日期：2017-01-01 00:00:00

abstract：:Androgens promote anabolism in the musculoskeletal system while generally repressing adiposity, leading to lean body composition. Circulating androgens decline with age, contributing to frailty, osteoporosis, and obesity; however, the mechanisms by which androgens modulate body composition are largely unknown. Here, w...

journal_title：Journal of molecular endocrinology

authors： Gentile MA,Nantermet PV,Vogel RL,Phillips R,Holder D,Hodor P,Cheng C,Dai H,Freedman LP,Ray WJ

更新日期：2010-01-01 00:00:00

abstract：:The main regulators of aldosterone secretion in adrenal gland zona glomerulosa (ZG) cells are the hormones angiotensin II (Ang II) and adrenocorticotrophin (ACTH) and small increases in the extracellular potassium (K(+)) concentration. The action of these agonists is mediated by different signalling systems - ACTH is ...

journal_title：Journal of molecular endocrinology

authors： Foster RH

更新日期：2004-06-01 00:00:00

abstract：:The Siberian hamster (Phodopus sungorus) survives winter by decreasing food intake and catabolizing abdominal fat reserves, resulting in a sustained, profound loss of body weight. Hypothalamic tanycytes are pivotal for this process. In these cells, short-winter photoperiods upregulate deiodinase 3, an enzyme that regu...

journal_title：Journal of molecular endocrinology

authors： Lewis JE,Brameld JM,Hill P,Wilson D,Barrett P,Ebling FJ,Jethwa PH

更新日期：2016-02-01 00:00:00

abstract：:Inhibition of aromatase, a key enzyme in the biosynthesis of oestradiol-17 beta, by the addition of 1,4,6-androstatrien-3,17-dione resulted in a significant increase in the levels of immunoreactive human chorionic gonadotrophin (hCG) in the medium and tissue. This increase was partially reversed by the simultaneous ad...

journal_title：Journal of molecular endocrinology

authors： Sharma SC,Purohit P,Rao AJ

更新日期：1993-08-01 00:00:00

abstract：:Androgens play an important role in male reproductive development and function. These steroid hormones mediate their actions by binding to the androgen receptor (AR). Diseases such as androgen insensitivity syndrome, prostate cancer, Kennedy's disease, and infertility can be caused by mutations in the AR. To get a bet...

journal_title：Journal of molecular endocrinology

authors： Kerkhofs S,Denayer S,Haelens A,Claessens F

更新日期：2009-01-01 00:00:00

abstract：:Expression of the rat alpha 2u-globulin gene family is regulated in the adult male liver by a number of hormones, including growth hormone, thyroid hormone and several steroids. Upon injection into ovariectomized females, estrogens first induce alpha 2u-globulin expression and then suppress this gene after several day...

journal_title：Journal of molecular endocrinology

authors： Wang KS,Hodgetts RB,Addison WR

更新日期：1998-02-01 00:00:00

abstract：:Cytochrome P450 21-hydroxylase (P450c21) is a key enzyme for corticosteroidogenesis. To understand the regulatory mechanisms of cortisol production in fish, we have cloned a cDNA encoding P450c21, for the first time in non-mammalian vertebrates, from the head kidney of the eel (Anguilla japonica). The overall similari...

journal_title：Journal of molecular endocrinology

authors： Li YY,Inoue K,Takei Y

更新日期：2003-10-01 00:00:00

abstract：:Ovarian cortical tissue cryopreservation is a relatively novel approach to preserving fertility in women diagnosed with cancer. However, the effects of freezing-thawing are not fully understood, mainly due to the lack of suitable methods to assess tissue's survival after thawing. Disparities in steroid production have...

journal_title：Journal of molecular endocrinology

authors： Islam N,Ugwoke SP,Alhamdan R,Medrano JH,Campbell BK,Marsters P,Maalouf WE

更新日期：2019-03-01 00:00:00

abstract：:Hypogonadal (hpg) mutant mice, with a congenital deficiency of hypothalamic gonadotrophin-releasing hormone (GnRH), and testicular feminized (tfm) mice, which lack a functional androgen receptor, were used to study the effects of the potent GnRH agonist 'Zoladex' (ICI 118630; D-Ser (Bu(t))6, Azgly10-GnRH) on pituitary...

journal_title：Journal of molecular endocrinology

authors： Scott IS,Bennett MK,Porter-Goff AE,Harrison CJ,Cox BS,Grocock CA,O'Shaughnessy PJ,Clayton RN,Craven R,Furr BJ

更新日期：1992-06-01 00:00:00

abstract：:Fibroblast growth factor 23 (FGF23) is a phosphotropic hormone that belongs to a subfamily of endocrine FGFs with evolutionarily conserved functions in C. elegans and fruit flies. FAM20C phosphorylates FGF23 post-translationally, targeting to proteolysis through subtilisin-like proprotein convertase FURIN, resulting i...

journal_title：Journal of molecular endocrinology

authors： Ho BB,Bergwitz C

更新日期：2020-12-01 00:00:00

abstract：:Obesity is likely to be a multifactorial disease with an important genetic component. Animal models of genetic and experimentally induced obesity suggest that glucocorticoid receptor (GR) activity plays a role in the aetiology and maintenance of the obese state. Glucocorticoid activity appears to be essential for the ...

journal_title：Journal of molecular endocrinology

authors： Weaver JU,Hitman GA,Kopelman PG

更新日期：1992-12-01 00:00:00

abstract：:Urocortin (Ucn), a corticotropin-releasing factor (CRF)-related neuropeptide binding both CRF type 1 receptor (CRFR1) and CRFR2, has recently been found in prostate cancer. However, no report has yet been known to elucidate the roles of Ucn in prostate cancer via the two receptors. In this study, the expression of bot...

journal_title：Journal of molecular endocrinology

authors： Jin L,Zhang Q,Guo R,Wang L,Wang J,Wan R,Zhang R,Xu Y,Li S

更新日期：2011-09-07 00:00:00

abstract：:The constitutive expression of 25-hydroxyvitamin D3-24-hydroxylase (25-(OH)D3-24-hydroxylase) activity has been studied in an adherent variant (Ad-HL60) of the human promyelomonocytic leukaemia cell line HL60. The Ad-HL60 cells have a more differentiated phenotype than the non-adherent cells from which they were deriv...

journal_title：Journal of molecular endocrinology

authors： Hayes ME,Bayley D,Mawer EB

更新日期：1991-12-01 00:00:00