Endothelial metabolism of angiotensin II to angiotensin III, not angiotensin (1-7), augments the vasorelaxation response in adrenal cortical arteries.

abstract：:We investigated, in five cell strains per experiment, whether several cytokines known or believed to have effects on bone resorption were produced by nearly homogeneous strains of cultured normal human osteoblast-like (hOB) cells that display virtually the complete phenotype of the mature osteoblast. In unstimulated h...

journal_title：Endocrinology

authors： Chaudhary LR,Spelsberg TC,Riggs BL

更新日期：1992-05-01 00:00:00

abstract：:We have previously shown that in reaggregate cell cultures of 14-day-old female rat pituitary, LHRH is capable of stimulating lactotrophs to enter the S-phase of the cell cycle, and that this effect is mediated by paracrine growth factors secreted from gonadotrophs. In the present report we describe the isolation, pur...

journal_title：Endocrinology

authors： Tilemans D,Andries M,Proost P,Devreese B,Van Beeumen J,Denef C

更新日期：1994-07-01 00:00:00

abstract：:Little is known about the mechanisms of action of polypeptide hormones on chromatin structure and nuclear function. We have employed micrococcal nuclease to examine the effect of TSH on the accessibility of DNA in thyroid nuclei. Brief digestion of nuclear suspensions with 0.05-0.2 U/ml micrococcal nuclease at 26-28 C...

journal_title：Endocrinology

authors： Abe Y,Cooper E,Spaulding SW

更新日期：1982-06-01 00:00:00

abstract：:Recently, we demonstrated that estradiol (E(2)) modulates cross-talk between protein tyrosine kinases and norepinephrine (NE) receptor signaling in the hypothalamus (HYP) and preoptic area (POA), brain areas that govern female reproductive function. We are now investigating the identity of protein tyrosine kinase(s) t...

journal_title：Endocrinology

authors： Quesada A,Etgen AM

更新日期：2001-02-01 00:00:00

abstract：:IGF1-a small, single-chain, secreted peptide in mammals-is essential for normal somatic growth and is involved in a variety of other physiological and pathophysiological processes. IGF1 expression appears to be controlled by several different signaling mechanisms in mammals, with GH playing a key role by activating an...

journal_title：Endocrinology

authors： Rotwein P

更新日期：2018-06-01 00:00:00

abstract：:Bioactive peptides are usually synthesized as inactive precursor proteins that yield bioactive products only after specific biosynthetic processing events. Large dense core vesicles (LDCV) are usually the site of storage of mature peptides. Atrial myocyte LDCV are rather unique in their storage of intact prohormone, p...

journal_title：Endocrinology

authors： Marx R,Mains RE

更新日期：1997-12-01 00:00:00

abstract：:Gene expression of fibroblast growth factor-9 (FGF9) is decreased in granulosa cells (GC) of cystic follicles compared with normal dominant follicles in cattle. The objectives of this study were to investigate the effects of FGF9 on GC steroidogenesis, gene expression, and cell proliferation and to determine the hormo...

journal_title：Endocrinology

authors： Schreiber NB,Spicer LJ

更新日期：2012-09-01 00:00:00

abstract：:Ghrelin is more effective than GHRH in stimulating GH release in normal adult humans and monkeys in vivo. This robust effect of ghrelin has been largely attributed to regulation of hypothalamic input, whereas the direct effect of ghrelin on pituitary GH release has been minimized by the observation that ghrelin has on...

journal_title：Endocrinology

authors： Kineman RD,Luque RM

更新日期：2007-09-01 00:00:00

abstract：:To assess a potential underlying rhythm in the sensitivity of the pregnant primate myometrium to oxytocin we infused five pregnant rhesus monkeys (gestational age, 121-142 days) with oxytocin at three different periods of the 24-h day, in the order night, afternoon, and morning, via the maternal inferior vena cava. Ox...

journal_title：Endocrinology

authors： Honnebier MB,Myers T,Figueroa JP,Nathanielsz PW

更新日期：1989-09-01 00:00:00

abstract：:The cell of origin of human null cell pituitary adenomas is disputed. Although these tumors, by definition, do not produce any of the anterior pituitary hormones in vivo, they have been shown to express gonadotropin subunit genes, release gonadotropin hormones in vitro, and express the gonadotroph-associated transcrip...

journal_title：Endocrinology

authors： Kumar TR,Graham KE,Asa SL,Low MJ

更新日期：1998-07-01 00:00:00

abstract：:To investigate the regulation of expression of the TSH receptor (TSHR) in extrathyroidal tissues, the level of TSHR messenger RNA (mRNA) and TSH-dependent signal transduction were determined in isolated rat adipocytes and cultured preadipocytes. The epididymal, sc, and perirenal, but not the interscapular brown adipos...

journal_title：Endocrinology

authors： Haraguchi K,Shimura H,Lin L,Endo T,Onaya T

更新日期：1996-08-01 00:00:00

abstract：:The central characteristic of uterine fibroids is excessive deposition of extracellular matrix (ECM), which contributes to fibroid growth and bulk-type symptoms. Despite this, very little is known about patterns of ECM protein expression in fibroids and whether these are influenced by the most common genetic anomalies...

journal_title：Endocrinology

authors： Jamaluddin MFB,Ko YA,Kumar M,Brown Y,Bajwa P,Nagendra PB,Skerrett-Byrne DA,Hondermarck H,Baker MA,Dun MD,Scott RJ,Nahar P,Tanwar PS

更新日期：2018-02-01 00:00:00

abstract：:Neuropeptide Y (NPY) readily stimulates the release of hypothalamic LHRH and pituitary LH release in intact and gonadal steroid-primed gonadectomized rats. We have now tested the hypothesis that the release and synthesis of hypothalamic NPY may be regulated by gonadal steroids. To measure the effects of gonadal hormon...

journal_title：Endocrinology

authors： Sahu A,Phelps CP,White JD,Crowley WR,Kalra SP,Kalra PS

更新日期：1992-06-01 00:00:00

abstract：:Leptin signaling in the hypothalamic arcuate nucleus (ARC) is hypothesized to play an important role in energy homeostasis. To investigate whether leptin signaling limited to this brain area is sufficient to reduce food intake and body weight, we used adenoviral gene therapy to express the signaling isoform of the lep...

journal_title：Endocrinology

authors： Morton GJ,Niswender KD,Rhodes CJ,Myers MG Jr,Blevins JE,Baskin DG,Schwartz MW

更新日期：2003-05-01 00:00:00

abstract：:ACTH produced a 75% increase in pregnenolone biosynthesis from endogenous precursors in isolated cells prepared from the rat Snell adrenocortical carcinoma 494. On the addition of 24- and 25-hydroxycholesterol to the tumor cells, the rate of pregnenolone synthesis increased 10-fold but was insensitive to the presence ...

journal_title：Endocrinology

authors： Mason JI,Robidoux WF

更新日期：1979-11-01 00:00:00

abstract：:The effects of insulin treatment and dietary glucose on the responsiveness of adipose tissue to insulin and GH after hypophysectomy were studied. Male rats, 130-150 g, were hypophysectomized. Glucose metabolism was measured by determining the production of CO2 from [14C]glucose and the incorporation of glucose into li...

journal_title：Endocrinology

authors： Gause I,Isaksson O,Lindahl A,Edén S

更新日期：1985-03-01 00:00:00

abstract：:The participation of growth factors in wound healing and tissue repair has been well established. Previous studies demonstrated that the expression of keratinocyte growth factor (KGF) was greatly elevated shortly after injury and that topical application of KGF accelerated healing. Steroidal antiinflammatory agents, s...

journal_title：Endocrinology

authors： Chedid M,Hoyle JR,Csaky KG,Rubin JS

更新日期：1996-06-01 00:00:00

abstract：:Androgen signaling in prostate smooth muscle cells (pSMCs) is critical for the maintenance of prostate homeostasis, the alterations of which are a central aspect in the development of pathological conditions. Testosterone can act through the classic androgen receptor (AR) in the cytoplasm, eliciting genomic signaling,...

journal_title：Endocrinology

authors： Peinetti N,Scalerandi MV,Cuello Rubio MM,Leimgruber C,Nicola JP,Torres AI,Quintar AA,Maldonado CA

更新日期：2018-02-01 00:00:00

abstract：:Estrogens have pronounced effects on thermoregulation, as illustrated by the occurrence of hot flushes secondary to estrogen withdrawal in menopausal women. Because neurokinin B (NKB) gene expression is markedly increased in the infundibular (arcuate) nucleus of postmenopausal women, and is modulated by estrogen withd...

journal_title：Endocrinology

authors： Dacks PA,Krajewski SJ,Rance NE

更新日期：2011-12-01 00:00:00

abstract：:The aim of the present study was to investigate the presence and localization of the main G protein alpha-subunits in the human fetal adrenal gland during the second trimester of gestation. Immunofluorescence studies conducted on sections from frozen glands obtained immediately after therapeutic abortion indicated tha...

journal_title：Endocrinology

authors： Breault L,Chamoux E,Lehoux JG,Gallo-Payet N

更新日期：2000-12-01 00:00:00

abstract：:Activins stimulate FSH synthesis and secretion by pituitary gonadotrope cells. Activin A induction of porcine and murine FSHβ (Fshb) gene transcription in immortalized gonadotropes is dependent on homolog of Drosophila mothers against decapentaplegic (SMAD) proteins as well as the forkhead transcription factor L2 (FOX...

journal_title：Endocrinology

authors： Lamba P,Wang Y,Tran S,Ouspenskaia T,Libasci V,Hébert TE,Miller GJ,Bernard DJ

更新日期：2010-11-01 00:00:00

abstract：:G proteins were quantitated by immunoblot in normal rat anterior pituitary, an estrone-induced pituitary adenoma, and in two transplantable pituitary tumors resistant to dopamine, 7315a and MtTW15. Antisera specific for the alpha o and beta subunits or the alpha i subunit of G proteins were tested with all preparation...

journal_title：Endocrinology

authors： Collu R,Bouvier C,Lagacé G,Unson CG,Milligan G,Goldsmith P,Spiegel AM

更新日期：1988-03-01 00:00:00

abstract：:Previous studies have shown that increased sodium chloride in drinking water failed to suppress serum renin activity (SRA) in the etheranesthetized rat. In the absence of anesthesia, sodium chloride decreased SRA by 76% and serum aldosterone by 72%. Deoxycorticosterone acetate, when given alone, produced similar resul...

journal_title：Endocrinology

authors： Campbell WB,Pettinger WA

更新日期：1975-12-01 00:00:00

abstract：:Male Siberian hamsters undergo physiological weight change in changing photoperiod. Weight loss was induced by food restriction in long days to mimic short-day weight loss, or by food restriction superimposed on short-day weight loss, to test the hypothesis that the hypothalamus differentiates between weight change in...

journal_title：Endocrinology

authors： Mercer JG,Moar KM,Logie TJ,Findlay PA,Adam CL,Morgan PJ

更新日期：2001-10-01 00:00:00

abstract：:SH2B1 is an SH2 domain-containing adaptor protein that plays a key role in the regulation of energy and glucose metabolism in both rodents and humans. Genetic deletion of SH2B1 in mice results in obesity and type 2 diabetes. Single-nucleotide polymorphisms in the SH2B1 loci and chromosomal deletions of the SH2B1 loci ...

journal_title：Endocrinology

authors： Morris DL,Cho KW,Rui L

更新日期：2010-08-01 00:00:00

abstract：:Recently, California condors (Gymnogyps californianus) have been reintroduced to coastal regions of California where they feed on marine mammal carcasses. There is evidence that coastal-dwelling condors experience reproductive issues, such as eggshell thinning, likely resulting from exposure to endocrine-disrupting ch...

journal_title：Endocrinology

authors： Felton RG,Steiner CC,Durrant BS,Keisler DH,Milnes MR,Tubbs CW

更新日期：2015-12-01 00:00:00

abstract：:Thyroid hormone (TH) is required for frog metamorphosis, and corticosterone (CORT) increases TH signaling to accelerate metamorphic progression. However, a requirement for CORT in metamorphosis has been difficult to assess prior to the recent development of gene-editing technologies. We addressed this long-standing qu...

journal_title：Endocrinology

authors： Shewade LH,Schoephoerster JA,Patmann MD,Kulkarni SS,Buchholz DR

更新日期：2020-12-01 00:00:00

abstract：:Previous studies have suggested that the ovary produces a factor that maintains the pituitary in a state of low LHRH responsiveness that must be overcome by the self-priming action of LHRH. To determine the role of inhibin in maintaining low LHRH responsiveness in pituitaries of diestrous female rats, endogenous inhib...

journal_title：Endocrinology

authors： Culler MD

更新日期：1992-03-01 00:00:00

abstract：:GnRH neurons active in the preovulatory LH surge have been identified in several species using the early intermediate gene product, Fos, but the GnRH neurons active during episodic LH secretion remain unknown. In this study, we have used Fos and Fos-related antigens (FRA) to determine whether a subset of GnRH neurons ...

journal_title：Endocrinology

authors： Boukhliq R,Goodman RL,Berriman SJ,Adrian B,Lehman MN

更新日期：1999-12-01 00:00:00

abstract：:The rapid, nongenomic effects of estrogen are increasingly recognized as playing an important role in several aspects of estrogen action. Rapid activation of the mitogen-activated protein kinase (MAPK) signaling pathway by estrogen is among the more recently identified of these effects. To explore the role of estrogen...

journal_title：Endocrinology

authors： Wade CB,Robinson S,Shapiro RA,Dorsa DM

更新日期：2001-06-01 00:00:00