Abstract:
:The binding of triiodothyronine (T3) to tadpole liver, intestine, and tail fin nuclei was consistent with a single class of binding sites. The KD for the binding of T3 to isolated nuclei from the liver (1.02 nM), intestine (1.40 nM), and tail fin (0.831 nM) nuclei were not significantly different. The number of binding sites for T3 in the nuclei isolated from each tissue were also not significantly different. Sucrose gradient centrifugation of the salt-extracted nuclear T3-receptor complex revealed that the S20,w was not significantly different for the complex from the liver (3.7 S), intestine (3.9 S), or tail fin (3.9 S). Similarly, the Stokes radii of the complex from the liver (3.65 nm), intestine (3.84 nm), and tail fin (3.99 nm) were not significantly different. Molecular weights of 57,000, 64,000, and 67,000 were calculated from the sedimentation coefficients and Stokes radii for the T3-receptor complex from the liver, intestine, and tail fin, respectively. The similarity of the physicochemical properties of the T3-receptor complex from each of the tissues studied is consistent with the hypothesis that the same receptor is capable of inducing tissue-specific biochemical changes.
journal_name
Mol Cell Endocrinoljournal_title
Molecular and cellular endocrinologyauthors
Jaffe RCdoi
10.1016/0303-7207(87)90106-7subject
Has Abstractpub_date
1987-07-01 00:00:00pages
137-42issue
1-2eissn
0303-7207issn
1872-8057pii
0303-7207(87)90106-7journal_volume
52pub_type
杂志文章abstract::A rapid and sensitive assay of iodothyronine-5'-monodeiodinase (5'-D) was developed using Sephadex column chromatography for separation of substrate 125I-rT3 from the product free 125I-. The distribution of 5'-D activity on rat kidney cortex cell membranes was examined in isopycnic zonal centrifugation experiments usi...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/0303-7207(88)90013-5
更新日期:1988-03-01 00:00:00
abstract::Administration of 0.1 or 1 mg of prednisolone to fed mice caused a 5-fold activation of glycogen synthase in the liver after 3h, without significant changes in the circulating levels of glucose or insulin, or the hepatic concentration of cyclic AMP. Adrenalectomized fasted rats responded to cortisol (10 mg) with an in...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/0303-7207(82)90067-3
更新日期:1982-06-01 00:00:00
abstract::Pro-protein convertase-2 (PC2) and carboxypeptidase-E (CPE) proteins are two major members of the pro-protein convertases that involve in the maturation of protein precursor. By using PC2 activity, immunocytochemistry (ICC) and Western blot method, PC2, CPE and preproNPY protein expression levels were compared among m...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/j.mce.2009.01.020
更新日期:2009-05-06 00:00:00
abstract::Experimental data indicate that metal ions such as Na(+), Ca(2+) and Mg(2+), which are present in millimolar concentrations in the extracellular environment, modulate binding of ligands to plasma membrane receptors. Here, we briefly review structural studies that demonstrate that various types of ligands, including pe...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章,评审
doi:10.1016/j.mce.2005.11.023
更新日期:2006-02-26 00:00:00
abstract::Key reproductive events, such as menstruation and implantation, are considered to be inflammatory processes and glucocorticoids act as anti-inflammatory agents. The balance of expression of types 1 and 2 11beta-hydroxysteroid dehydrogenases (11betaHSD) controls the availability of cortisol to bind to the glucocorticoi...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/j.mce.2005.12.010
更新日期:2006-03-27 00:00:00
abstract::An accurate understanding of the molecular events governing pancreas development can have an impact on clinical medicine related to diabetes, obesity and pancreatic cancer, diseases with a high impact in public health. Until 1996, the main animal models in which pancreas formation and differentiation could be studied ...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章,评审
doi:10.1016/j.mce.2009.04.018
更新日期:2009-11-27 00:00:00
abstract::The first exon of the human androgen receptor (AR) contains a translated CAG (poly-glutamine) repeat. The repeat length is polymorphic in the normal population ranging from 8 to 35 repeats. Expansions to over 40 repeats lead to spinal bulbar muscular atrophy (SBMA), a late onset neurodegenerative disease. The repeat i...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章,评审
doi:10.1016/s0303-7207(02)00104-1
更新日期:2002-07-31 00:00:00
abstract::17 beta-Hydroxysteroid dehydrogenase type 1 (17-HSD type 1) is a steroidogenic enzyme catalyzing reversible interconversion of estradiol and estrone. 17-HSD type 1 is actively expressed in human placenta. We characterized 17-HSD type 1 expression and its regulation by basic fibroblast growth factor (bFGF) in JAR, JEG-...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/0303-7207(94)90045-0
更新日期:1994-08-01 00:00:00
abstract::Type-1 diabetes (T1D) is a heterogeneous autoimmune disease, and there are pathogenetic differences between young- and adult-onset T1D patients. We hypothesized that the expressions of genes involved in costimulatory immune system pathways in peripheral blood are differently regulated in young- and adult-onset T1D. St...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/j.mce.2015.05.012
更新日期:2015-09-05 00:00:00
abstract::Direct roles of follicle-stimulating hormone (FSH)-suppressing protein (FSP) and activin in regulation of ovarian granulosa cell differentiation have been reported recently. The present study further investigated the effects of these peptides on steroidogenesis and inhibin production as well as cAMP generation in cult...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/0303-7207(91)90100-7
更新日期:1991-08-01 00:00:00
abstract::Insulin and cAMP stimulate prolactin gene transcription and prolactin-CAT expression in rat pituitary tumor GH cells. Expression of prolactin-CAT construct, pPrl(-173/+75)CAT, is stimulated 10- to 30-fold by either insulin or cAMP. Addition of both insulin and cAMP resulted in an additive 20- to 60-fold stimulation. A...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/0303-7207(95)03500-7
更新日期:1995-04-01 00:00:00
abstract::In the haematophagous insect, Rhodnius prolixus, a rapid diuresis following engorgement of vertebrate blood is under the control of two main diuretic hormones: a corticotropin-releasing factor (CRF)-related peptide andserotonin (5HT). A CAP2b (CAPA)-related peptide is involved in the termination of this diuresis, and ...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/j.mce.2009.11.004
更新日期:2010-04-12 00:00:00
abstract::We previously reported that testicular zinc finger protein (TZF) is a corepressor for androgen receptor (AR). The present study demonstrated that a central portion (amino acids 512-663) of TZF, TZF(512-663), is responsible for both binding to AR and repressing the transactivation. TZF recruited endogenous histone deac...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/j.mce.2005.12.052
更新日期:2006-03-09 00:00:00
abstract::C-fos promoter activity was examined in FRTL5 rat thyroid cells transiently transfected with a chimeric gene containing the c-fos promoter region linked upstream of the receptor gene chloroamphenicol acetyl transferase (CAT). Thyroid-stimulating hormone (TSH) stimulation of transfected cells increased CAT activity 2- ...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/0303-7207(88)90165-7
更新日期:1988-08-01 00:00:00
abstract::The interaction between corticotropin-releasing factor (CRF) and arginine vasopressin (AVP) is important in the regulation of adrenocorticotropin (ACTH) release from the anterior pituitary (AP). CRF exerts its effect on the AP by activating the adenylate cyclase (AC) complex whereas AVP increases the turnover of phosp...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/0303-7207(94)90232-1
更新日期:1994-05-01 00:00:00
abstract::This study was aimed to improve knowledge about swine ovarian follicular function, paying attention to angiogenesis, since new vessel growth is a fundamental event in ovarian function. In particular, we investigated a potential involvement of netrin-1, a protein known as a guidance axon factor. Firstly, we studied the...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/j.mce.2010.08.001
更新日期:2011-01-01 00:00:00
abstract::Iodide Organification defects (IOD) represent 10% of cases of congenital hypothyroidism (CH) being the main genes affected that of TPO (thyroid peroxidase) and DUOX2 (dual oxidasa 2). From a patient with clinical and biochemical criteria suggestive with CH associated with IOD, TPO and DUOX2 genes were analyzed by mean...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/j.mce.2015.10.014
更新日期:2016-01-05 00:00:00
abstract::Some pituitary hormones are expressed in leukocytes and are thought to play a role in the regulation of leukocyte function. We studied the expression of the mRNA for the beta-chains of luteinising hormone (LHbeta) and chorionic gonadotropin (CGbeta) and their translation into protein in various leukocyte subsets. Mono...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/s0303-7207(00)00208-2
更新日期:2000-04-25 00:00:00
abstract::We reported previously that stem Leydig cells (SLC) on the surfaces of rat testicular seminiferous tubules are able to differentiate into Leydig cells. The proliferation and differentiation of SLCs seem likely to be regulated by niche cells, including nearby germ and Sertoli cells. Due to the cyclical nature of sperma...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/j.mce.2018.11.007
更新日期:2019-02-05 00:00:00
abstract::The time- and dose-dependent effects of bovine activin A and bovine follicle stimulating hormone (FSH) suppressing protein (FSP) or follistatin on basal and FSH-induced steroidogenesis and inhibin production were studied in granulosa cells from immature, diethylstilbestrol (DES)-treated rats. In the presence of rat FS...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/0303-7207(90)90082-j
更新日期:1990-02-12 00:00:00
abstract::The trafficking of fatty acids into and out of adipocytes is regulated by a complex series of proteins and enzymes and is under control by a variety of hormonal and metabolic factors. The biochemical basis of fatty acid influx, despite its widespread appreciation, remains enigmatic with regard to the biophysical and b...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章,评审
doi:10.1016/j.mce.2009.08.015
更新日期:2010-04-29 00:00:00
abstract::The cannabinoid receptor subtype 1 gene CNR1 is not only associated with phenotypes such as cognitive performance, addiction and anxiety, but is also known to be crucially involved in responses to acute and chronic psychological and cellular stress conditions. Functional analysis of the 5' untranslated regions of the ...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/j.mce.2014.09.019
更新日期:2015-01-05 00:00:00
abstract::The objective of this study was to analyze the correlation between matrix metalloproteinases (MMPs) and angiogenic genes and survival in advanced-stage ovarian carcinomas. Primary and metastatic ovarian carcinomas from patients diagnosed with FIGO stage III-IV disease and followed up to 20 years were studied using mRN...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/s0303-7207(01)00709-2
更新日期:2002-02-22 00:00:00
abstract::Detailed imaging of the pituitary gland is a prerequisite for a successful outcome of transsphenoidal hypophysectomy in dogs because it allows for accurate preoperative localization and assessment of the size of the pituitary gland. Cisternography allows assessment of even small increases in the height of the pituitar...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/s0303-7207(02)00282-4
更新日期:2002-11-29 00:00:00
abstract::Microcirculation maintenance is associated with microRNAs. Nevertheless, the role of microRNAs induced by training in preventing dexamethasone (DEX)-induced microvascular rarefaction remains unknown. The study aim was to investigate if training-induced microRNAs are able to improve microcirculation proteins and preven...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/j.mce.2020.110732
更新日期:2020-04-05 00:00:00
abstract::We have previously shown that the tyrosine kinase receptor Flk-1 and its ligand, vascular endothelial growth factor (VEGF), may play a role in the development of fetal rat islet-like structures in vitro, possibly by stimulating the maturation of endocrine precursor cells in the pancreatic ductal epithelium. In order t...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/s0303-7207(96)03977-9
更新日期:1997-02-07 00:00:00
abstract::A new analogue of recombinant human growth hormone (hGH), hGH des(1-6,14) was expressed in Escherichia coli, refolded and purified to homogeneity. The mutation decreased the hormone's ability to bind lactogenic and somatogenic receptors through its site 1, and almost completely abolished its ability to bind these rece...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/s0303-7207(97)00084-1
更新日期:1997-06-20 00:00:00
abstract::Medullary thyroid carcinoma (MTC) is a rare neuroendocrine neoplasm of the parafollicular thyroid C cells. Although somatostatin receptors are expressed by MTCs, treatment with octreotide has shown poor efficacy, whereas recently pasireotide has demonstrated antiproliferative effects in persistent postoperative MTCs. ...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/j.mce.2020.111092
更新日期:2021-01-15 00:00:00
abstract::Adrenal binding protein 4 (Ad4BP) known also as steroidogenic factor 1 (SF-1) is a cell specific transcription factor regulating all steroidogenic P450 genes and is present exclusively in steroidogenic tissues. In this study, we examined whether Ad4BP expression is affected by oncogene-induced cell transformation. Usi...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/s0303-7207(96)03989-5
更新日期:1997-03-14 00:00:00
abstract::Four abundant cDNA clones have been isolated from a rat epididymal cDNA library. Northern blot analysis has shown that these clones partially encode 4.5 kb, 2.8 kb, 1.2 kb and 0.85 kb mRNAs and that their expression is not detectable in total RNA preparations from heart, kidney, liver or testis. Fourteen days after ca...
journal_title:Molecular and cellular endocrinology
pub_type: 杂志文章
doi:10.1016/0303-7207(90)90205-m
更新日期:1990-11-12 00:00:00