Urocortin-related peptides increase interleukin-6 output via cyclic adenosine 5'-monophosphate-dependent pathways in A7r5 aortic smooth muscle cells.

Abstract:

:Corticotropin-releasing factor receptor type 2beta, expressed in the rodent cardiovascular system, is a member of the G protein-coupled receptor family. This receptor is coupled positively to adenylate cyclase and is bound preferentially by the urocortin (Ucn)-related peptides (Uncs): Ucn, Ucn II, and Ucn III. In the present study, we investigated the effects of Ucns on IL-6 levels in A7r5 aortic smooth muscle cells. In this cell line, both Ucn and Ucn II induced accumulation of intracellular cAMP via corticotropin-releasing factor receptor type 2beta and also caused a significant increase in IL-6 output levels. The adenylate cyclase inhibitor, MDL-12330A, inhibited this Ucn- or Ucn II-induced increase in IL-6 levels. Although H89 (10 micro M), a protein kinase A inhibitor, had no effect on the increase in IL-6 concentration, bisindolylmaleimide I (10 nM), a protein kinase C inhibitor, was found to significantly inhibit IL-6 output levels. Blockade of Ucn- or Ucn II-induced increases in IL-6 levels by SB203580 (100 nM), a p38 MAPK inhibitor, suggested that the p38 MAPK pathway was involved in this regulation. The cAMP-mediated increase in IL-6 levels was suppressed synergistically by both bisindolylmaleimide I and SB203580. These findings demonstrate that both protein kinase C and p38 MAPK signaling cascades are involved downstream of the Ucns-cAMP pathway in A7r5 aortic smooth muscle cells.

journal_name

Endocrinology

journal_title

Endocrinology

authors

Kageyama K,Suda T

doi

10.1210/en.2002-0023

subject

Has Abstract

pub_date

2003-06-01 00:00:00

pages

2234-41

issue

6

eissn

0013-7227

issn

1945-7170

journal_volume

144

pub_type

杂志文章
  • Transforming growth factor-alpha is a potential mediator of estrogen action in the mouse uterus.

    abstract::To better understand the role of peptide growth factors in sex steroid hormone-mediated growth of the female reproductive tract, the effect of estrogen on the expression of transforming growth factor-alpha (TGF alpha) in mouse uterus was investigated. Our results show that estrogen induces the expression of TGF alpha ...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo.131.4.1396310

    authors: Nelson KG,Takahashi T,Lee DC,Luetteke NC,Bossert NL,Ross K,Eitzman BE,McLachlan JA

    更新日期:1992-10-01 00:00:00

  • Effect of chronic hCG administration on Alzheimer's-related cognition and A beta accumulation in PS1KI mice.

    abstract::Age-associated changes in the reproductive hormones-the gonadal steroid hormones and the gonadotropins-have been identified as potential risk factors for Alzheimer's disease (AD). However, levels of gonadotropins and estrogens are closely linked in vivo, and it has proven difficult to separate the effects of gonadotro...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/en.2009-1168

    authors: Barron AM,Verdile G,Taddei K,Bates KA,Martins RN

    更新日期:2010-11-01 00:00:00

  • Diurnal variation in hepatic expression of the rat S14 gene is synchronized by the photoperiod.

    abstract::We have analyzed the factors responsible for the circadian variation in rat hepatic mRNA-S14. Regulation of this sequence, which is found in lipogenic tissues and encodes a protein (S14) believed to be associated with fatty acid synthesis, is an excellent model of the interaction of thyroid hormone and dietary factors...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo-120-4-1563

    authors: Kinlaw WB,Fish LH,Schwartz HL,Oppenheimer JH

    更新日期:1987-04-01 00:00:00

  • Tissue-specific expression of novel messenger ribonucleic acids cloned from a renin-expressing kidney tumor cell line (As4.1).

    abstract::As4.1 cells are derived from a renin-expressing kidney tumor induced by tissue-specific oncogene-mediated tumorigenesis in transgenic mice. These cells express high levels of renin messenger RNA (mRNA) and synthesize prorenin and renin; they were therefore used as a model to further investigate the molecular biology o...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo.136.7.7789330

    authors: Thompson HA,Burson JM,Lang JA,Gross KW,Sigmund CD

    更新日期:1995-07-01 00:00:00

  • Posttranslational modulation of glucocorticoid feedback inhibition at the pituitary level.

    abstract::Diagnostic tests of hypothalamic-pituitary-adrenocortical function in psychiatric illness largely report the interaction of hypothalamic secretagogues with glucocorticoids at the pituitary level. This study investigated whether the efficiency of glucocorticoid inhibition is subject to modulation by intracellular proce...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/en.2002-220489

    authors: Lim MC,Shipston MJ,Antoni FA

    更新日期:2002-10-01 00:00:00

  • Prostaglandin F2 alpha stimulates inositol 1,4,5-trisphosphate and inositol 1,3,4,5-tetrakisphosphate formation in bovine luteal cells.

    abstract::The present studies were conducted to further evaluate inositol phosphate formation and metabolism in prostaglandin F2 alpha (PGF2 alpha)-stimulated bovine luteal cells. Corpora lutea were dispersed with collagenase, and luteal cells were prelabeled for 3 h with [3H]inositol. Inositol phosphates produced in response t...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo-128-3-1519

    authors: Duncan RA,Davis JS

    更新日期:1991-03-01 00:00:00

  • Voltage-dependent calcium current in human decidual cells and its relation to prolactin secretion.

    abstract::Human decidual cells synthesize and release decidual PRL (dPRL) immunologically and biochemically identical to human pituitary PRL. However, stimulators and inhibitors of PRL secretion such as TRH, bromocriptine or dopamine have no effect on dPRL release. The evidence for the involvement of Ca2+ in dPRL release is bas...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo.130.6.1597150

    authors: Sartor P,Couderc B,Corcuff JB,Odessa MF,Mayer G,Dufy B

    更新日期:1992-06-01 00:00:00

  • Decidual/trophoblast prolactin-related protein: characterization of gene structure and cell-specific expression.

    abstract::Decidual/trophoblast PRL-related protein (d/tPRP) is a member of the PRL gene family and is dually expressed in uterine and placental tissues in a highly coordinated pattern during pregnancy. In the present study, we describe the isolation and characterization of the d/tPRP gene. A lambda DASH II Wistar-Kyoto rat geno...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo.138.6.5155

    authors: Orwig KE,Dai G,Rasmussen CA,Soares MJ

    更新日期:1997-06-01 00:00:00

  • Paradoxical action of activin A on folliculogenesis in immature and adult mice.

    abstract::Activin A is a gonadal protein originally isolated from follicular fluid and is recognized as a local regulator of granulosa cell differentiation. Whether activin A promotes folliculogenesis, however, still remains unclarified. The present study was designed to elucidate the effect of activin A on follicular growth in...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo.138.11.5526

    authors: Yokota H,Yamada K,Liu X,Kobayashi J,Abe Y,Mizunuma H,Ibuki Y

    更新日期:1997-11-01 00:00:00

  • Pulsatility of immunoreactive somatomedin-C in chronically cannulated rats.

    abstract::Pituitary GH secretion is pulsatile in man and the rat, but evidence of pulsatility in the GH-dependent somatomedins (insulin-like growth factors) has not been described. In this study serum immunoreactive somatomedin-C periodicity was examined in 10 chronically cannulated unstressed rats. Blood samples were taken at ...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo-113-2-729

    authors: Baxter RC,Zaltsman Z,Oliver JR,Willoughby JO

    更新日期:1983-08-01 00:00:00

  • Androgens enhance in vivo 2-deoxyglucose uptake by rat striated muscle.

    abstract::Testosterone propionate causes a striking increase in in vivo uptake of 2-deoxyglucose by the levator ani muscle of immature male rats. Autoradiography showed the labeled 2-deoxyglucose to be uniformly distributed over the entire muscle. Liquid scintillation counting of whole muscles allowed quantification of 2-deoxyg...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo-113-1-119

    authors: Max SR,Toop J

    更新日期:1983-07-01 00:00:00

  • Pancreatic islet neuropeptide Y overexpression has minimal effect on islet morphology and β-cell adaptation to high-fat diet.

    abstract::Neuropeptide Y (NPY) is highly expressed in the hypothalamus, where it regulates feeding and energy homeostasis. Interestingly, NPY and its receptors are also expressed in peripheral tissues with roles in metabolism, including pancreatic islets. In islets, NPY is known to suppress insulin secretion acutely. In additio...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/en.2014-1537

    authors: Machida Y,Bruinsma C,Hallinger DR,Roper SM,Garcia E,Trevino MB,Nadler J,Ahima R,Imai Y

    更新日期:2014-12-01 00:00:00

  • Interplay of nutrients and hormones in the regulation of glucagon release.

    abstract::The role of nutrients and hormones in the regulation of glucagon release is investigated in pancreatic A cells purified by autofluorescence-activated cell sorting. Purified A cells lack secretory activity in 1-h incubation at 1.4 mM glucose. Their release mechanism can be activated by arginine, alanine, and glutamine,...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo-117-3-817

    authors: Pipeleers DG,Schuit FC,Van Schravendijk CF,Van de Winkel M

    更新日期:1985-09-01 00:00:00

  • Reduced cell-cell communication in a spontaneous murine model of autoimmune thyroid disease.

    abstract::MRL-lpr/lpr mice manifest a systemic lupus-like autoimmune disease. As part of this syndrome, the mice spontaneously develop autoimmune thyroiditis, which is morphologically and biochemically similar to human autoimmune thyroiditis. In this study we investigated whether thyroid tissue obtained from sites of chronic in...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo.136.8.7628400

    authors: Green LM,Lazarus JP,LaBue M,Shah MM

    更新日期:1995-08-01 00:00:00

  • Anatabine ameliorates experimental autoimmune thyroiditis.

    abstract::Tobacco smoking favorably influences the course of Hashimoto thyroiditis, possibly through the antiinflammatory proprieties of nicotine. In this study we tested anatabine, another tobacco alkaloid, in a model of experimental autoimmune thyroiditis. Experimental autoimmune thyroiditis was induced by different doses of ...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/en.2012-1452

    authors: Caturegli P,De Remigis A,Ferlito M,Landek-Salgado MA,Iwama S,Tzou SC,Ladenson PW

    更新日期:2012-09-01 00:00:00

  • Purification and characterization of a 3,5,3'-L-triiodothyronine-specific binding protein from bullfrog tadpole plasma: a homolog of mammalian transthyretin.

    abstract::We analyzed the nature of the thyroid hormone-binding proteins in bullfrog plasma using N-bromoacetyl-[125I]T3 as an affinity labeling probe. Polyacrylamide gel electrophoresis under nondenaturing conditions of the bullfrog N-bromoacetyl-[125I]T3-labeled plasma proteins revealed two proteins with specific binding to T...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo.132.5.8477670

    authors: Yamauchi K,Kasahara T,Hayashi H,Horiuchi R

    更新日期:1993-05-01 00:00:00

  • The diurnal rhythm in vasopressin V1a receptor expression in the suprachiasmatic nucleus is not dependent on vasopressin.

    abstract::The mammalian suprachiasmatic nucleus is the site of the circadian rhythm generator. The degrees of expression there of several neuropeptides, including vasopressin and vasoactive intestinal polypeptide, follow a diurnal rhythm. The vasopressin V1a receptor, whose activation results in phosphoinositol hydrolysis and m...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo.133.2.8344200

    authors: Young WS 3rd,Kovács K,Lolait SJ

    更新日期:1993-08-01 00:00:00

  • Role of complex cyclin d1/cdk4 in somatostatin subtype 2 receptor-mediated inhibition of cell proliferation of a medullary thyroid carcinoma cell line in vitro.

    abstract::Somatostatin (SRIH) inhibits cell proliferation by interacting with five distinct SRIH receptor subtypes (SSTRs) activating several pathways in many tissues. We previously demonstrated that SRIH, by activating Src homology-2-containing protein, inhibits cell proliferation of the human medullary thyroid carcinoma cell ...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/en.2005-1479

    authors: Tagliati F,Zatelli MC,Bottoni A,Piccin D,Luchin A,Culler MD,Degli Uberti EC

    更新日期:2006-07-01 00:00:00

  • Role of the constitutive androstane receptor in xenobiotic-induced thyroid hormone metabolism.

    abstract::The induction of hepatic drug metabolizing enzymes alters not only the metabolism of the xenobiotic substances that induce them but also the metabolism of various endogenous hormones. The xenobiotic receptor constitutive androstane receptor (CAR) (NR1I3) mediates the well-studied induction of CYP2B genes and other dru...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/en.2004-1350

    authors: Qatanani M,Zhang J,Moore DD

    更新日期:2005-03-01 00:00:00

  • c-Jun N-terminal kinase activation of activator protein-1 underlies homologous regulation of the gonadotropin-releasing hormone receptor gene in alpha T3-1 cells.

    abstract::Reproductive function is dependent on the interaction between GnRH and its cognate receptor found on gonadotrope cells of the anterior pituitary gland. GnRH activation of the GnRH receptor (GnRHR) is a potent stimulus for increased expression of multiple genes including the gene encoding the GnRHR itself. Thus, homolo...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/en.2002-220784

    authors: Ellsworth BS,White BR,Burns AT,Cherrington BD,Otis AM,Clay CM

    更新日期:2003-03-01 00:00:00

  • Effects of insulin on ribonucleic acid synthesis in toad urinary bladder.

    abstract::We previously found that the sustained rise in active sodium transport by the toad urinary bladder after exposure to insulin is associated with the synthesis of a membrane protein with a molecular weight of 25,000. Studying the effects of insulin on the incorporation of uridine into RNA of epithelial cells of the blad...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo-109-6-2167

    authors: Cobb MH,Yang CP,Scott WN

    更新日期:1981-12-01 00:00:00

  • Moderate daily exercise activates metabolic flexibility to prevent prenatally induced obesity.

    abstract::Obesity and its associated comorbidities are of major worldwide concern. It is now recognized that there are a number of metabolically distinct pathways of obesity development. The present paper investigates the effect of moderate daily exercise on the underlying mechanisms of one such pathway to obesity, through inte...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/en.2008-1035

    authors: Miles JL,Huber K,Thompson NM,Davison M,Breier BH

    更新日期:2009-01-01 00:00:00

  • Releasing factors in the circumventricular organs in the rat brain.

    abstract::With a recently developed microdissection technique, four circumventricular organs were removed from the rat brain, and their contents of LHRH and TRH were measured. The subfornical organ, the organon vasculosum lamia terminalis, the subcommissural organ, the area postrema all contained significant quantities of both ...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo-98-2-311

    authors: Kizer JS,Palkovits M,Brownstein MJ

    更新日期:1976-02-01 00:00:00

  • Growth hormone promotion of tubulin polymerization stabilizes the microtubule network and protects against colchicine-induced apoptosis.

    abstract::We have investigated the effect of GH on microtubular physiology in Chinese hamster ovary (CHO) cells stably transfected with the complementary DNA for the rat GH receptor (CHO-GHR(1-638)). We show here that after 30 min of human GH (hGH) treatment of CHO-GHR(1-638) cells, there was a significant increase in the level...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo.139.10.6237

    authors: Goh EL,Pircher TJ,Lobie PE

    更新日期:1998-10-01 00:00:00

  • Examination of guinea pig luteinizing hormone-releasing hormone gene reveals a unique decapeptide and existence of two transcripts in the brain.

    abstract::We sequenced the complementary DNA (cDNA) encoding guinea pig LHRH from an expression library derived from the preoptic area-anterior hypothalamus. Data from in situ hybridization and RNase protection assays verified that the cloned cDNA was complementary to guinea pig LHRH messenger RNA. The architecture of the deduc...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo.138.10.5454

    authors: Jimenez-Liñan M,Rubin BS,King JC

    更新日期:1997-10-01 00:00:00

  • Inhibition of luteinizing hormone release by morphine and endogenous opiates in cultured pituitary cells.

    abstract::Morphine sulfate was found to have a direct inhibitory effect on both basal and GnRH-stimulated LH release by cultured rat pituitary cells. The inhibitory effect of morphine on LH release was prevented by the opiate antagonist naltrexone, and treatment of cells with naltrexone or beta-endorphin antiserum significantly...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo-118-5-2097

    authors: Blank MS,Fabbri A,Catt KJ,Dufau ML

    更新日期:1986-05-01 00:00:00

  • Evidence of a role for retinoic acid (vitamin A-acid) in the maintenance of testosterone production in male rats.

    abstract::Animals maintained on retinol (vitamin A-alcohol)-deficient diets exhibit testicular atrophy and loss of the germinal epithelium. Retinoic acid (vitamin A-acid), when fed to retinol-deficient animals, does not prevent these lesions and had thus been thought not to play a role in the tests. Serum testosterone (T) level...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo-108-6-2120

    authors: Appling DR,Chytil F

    更新日期:1981-06-01 00:00:00

  • High glucose stimulates aldosterone-induced hypertrophy via type I mineralocorticoid receptors in neonatal rat cardiomyocytes.

    abstract::Previous studies have shown that aldosterone plus salt loading cause cardiac hypertrophy in rats in vivo, and that in vitro, both aldosterone and glucose stimulate fibroblast growth. The present studies examined the effects of adrenal steroids via mineralocorticoid and glucocorticoid receptors (MR and GR) on [3H]leuci...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo.137.10.8828470

    authors: Sato A,Funder JW

    更新日期:1996-10-01 00:00:00

  • The chick embryo fibroblast cation-independent mannose 6-phosphate receptor is functional and immunologically related to the mammalian insulin-like growth factor-II (IGF-II)/man 6-P receptor but does not bind IGF-II.

    abstract::The insulin-like growth factor-II (IGF-II)/Mannose 6-P receptor (Man 6-P) is a multifunctional receptor that binds two unrelated ligands, IGF-II and lysosomal enzymes that contain Man 6-P recognition markers. Although this receptor has been extensively characterized in mammalian cells, binding of radiolabeled IGF-II t...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo-128-2-1177

    authors: Yang YW,Robbins AR,Nissley SP,Rechler MM

    更新日期:1991-02-01 00:00:00

  • Bovine thyrotropin has a specific bioactivity 5- to 10-fold that of previous estimates for highly purified hormone.

    abstract::Bovine TSH (bTSH) was subjected to reverse phase HPLC using a Synchropak RP-P C18 column. Elution was with a linear gradient of 0-50% 1-propranol in 0.1% trifluoroacetic acid. Individual fractions were assayed for TSH bioactivity by the cultured thyroid cell cAMP response assay. Optimum separation of biologically acti...

    journal_title:Endocrinology

    pub_type: 杂志文章

    doi:10.1210/endo-116-4-1379

    authors: Rapoport B,Seto P

    更新日期:1985-04-01 00:00:00