Maternal diabetes impairs gastrulation and insulin and IGF-I receptor expression in rabbit blastocysts.

abstract：:Once reserved solely for the treatment of short stature, the now readily available recombinant GH has expanded the use of the hormone to include the treatment of cardiovascular, renal, muscular, skeletal, immunological, psychosocial, and metabolic abnormalities associated with GH deficiency. There are also proposals f...

journal_title：Endocrinology

authors： Thangavel C,Shapiro BH

更新日期：2007-06-01 00:00:00

abstract：:Specific binding sites for PRL were identified on isolated intestinal epithelial cells from both male and female rabbits. These receptors exhibited a very high affinity for PRL (Kd = 5 x 10(-11) M) and were immunologically very similar to the well characterized mammary PRL receptor. About 3500 PRL receptors/cell were ...

journal_title：Endocrinology

authors： Dusanter-Fourt I,Belair L,Gespach C,Djiane J

更新日期：1992-05-01 00:00:00

abstract：:Protein synthesis in bovine pituitaries was measured by incubation of tissue slices with radioactive amino acids, followed by gel electrophoresis. PRL and GH syntheses were estimated by determining the amount of radioactivity comigrating with standards of these hormones. Pituitary tissue removed from adult animals dem...

journal_title：Endocrinology

authors： Baxter LA,Gorski J

更新日期：1981-08-01 00:00:00

abstract：:Specific triiodothyronine receptor activity has been detected in rat lung nuclei isolated by Triton X-100, which was sensitive to pH and exhibited temperature-dependent association kinetics. This activity represented a single order of high affinity binding sites, with an apparent dissociation constant for 3,3',5-triio...

journal_title：Endocrinology

authors： Morishige WK,Guernsey DL

更新日期：1978-05-01 00:00:00

abstract：:The mechanisms whereby tissue sensitivity to PRL is controlled are not well understood. Here we report that expression of mRNA and protein for members of the SOCS/CIS/JAB family of cytokine signaling inhibitors is increased by PRL administration in ovary and adrenal gland of the lactating rat deprived of circulating P...

journal_title：Endocrinology

authors： Tam SP,Lau P,Djiane J,Hilton DJ,Waters MJ

更新日期：2001-11-01 00:00:00

abstract：:17α-Ethinyl estradiol (EE), a synthetic analog of natural estrogen 17β-estradiol (E2), is extensively used in hormonal contraceptives and estrogen replacement therapy, and it has also been found in sewage effluents. Given that E2 is a well-known immunomodulator, surprisingly there has been only limited information on ...

journal_title：Endocrinology

authors： Dai R,Edwards MR,Heid B,Ahmed SA

更新日期：2019-01-01 00:00:00

abstract：:Monoclonal antibodies that bind to the TSH receptor were obtained by an autoantiidiotypic approach in which immunization of BALB/c mice was performed with mixtures of bovine (b) and human (h) TSH. Two of 28 positive wells were selected for cloning and characterization: D2 and 4G11. Their antiidiotypic character was ev...

journal_title：Endocrinology

authors： Hill BL,Erlanger BF

更新日期：1988-06-01 00:00:00

abstract：:Although acute leptin administration in the hypothalamus decreases food intake and increases peripheral energy metabolism, the peripheral actions of central chronic leptin administration are less understood. In this study, we investigated what effects chronic (7 d) intracerebroventricular (ICV) administration of lepti...

journal_title：Endocrinology

authors： Keung W,Palaniyappan A,Lopaschuk GD

更新日期：2011-11-01 00:00:00

abstract：:A highly conserved region in the PTH promoter was identified using the basic local alignment search tool (BLAST) 2 Sequences comparison. Strong specific complexes were observed with a DNA probe that contained much of the computer-derived conserved sequence in the EMSA using bovine parathyroid gland (bPTG) nuclear extr...

journal_title：Endocrinology

authors： Alimov AP,Langub MC,Malluche HH,Koszewski NJ

更新日期：2003-07-01 00:00:00

abstract：:Pulsatile release of GnRH-1 is critical to stimulate gonadotropes of the anterior pituitary. This secretory pattern seems to be inherent to GnRH-1 neurons, however, the mechanisms underlying such episodical release remain unknown. In monkey nasal explants, the GnRH-1 population exhibits synchronized calcium events wit...

journal_title：Endocrinology

authors： Constantin S,Caraty A,Wray S,Duittoz AH

更新日期：2009-07-01 00:00:00

abstract：:The effects of interleukin-1 beta (IL-1 beta) and tumor necrosis factor-alpha (TNF alpha) on basal and TRH-induced TSH release, and the effects of IL-1 beta on the uptake of [125I]T3 and [125I]T4 and on nuclear binding of [125I]T3 were examined. Furthermore, the release of other anterior pituitary hormones in the pres...

journal_title：Endocrinology

authors： Wassen FW,Moerings EP,Van Toor H,De Vrey EA,Hennemann G,Everts ME

更新日期：1996-05-01 00:00:00

abstract：:Specific receptors for tetradecapeptide somatostatin (S-14) in rat adrenal cortical membranes were quantitated by direct binding studies using [125I-Tyr11]S-14. Competitive inhibition of this radioligand by S-14 showed that these receptors constitute a single class of high affinity binding sites [dissociation constant...

journal_title：Endocrinology

authors： Srikant CB,Patel YC

更新日期：1985-05-01 00:00:00

abstract：:We previously reported anatomical and functional evidence for a direct, inhibitory neural pathway that regulates testosterone (T) secretion independently of the pituitary. This pathway is activated by the intracerebroventricular (icv) administration of agents that stimulate stress responses, such as IL-1beta, corticot...

journal_title：Endocrinology

authors： Selvage DJ,Parsons L,Rivier C

更新日期：2006-06-01 00:00:00

abstract：:Glucocorticoid hormones act in the nucleus of the cell to alter expression of specific genes and change cell metabolism. In liver, these hormones have been reported to increase mitochondrial respiratory activity, which is regulated by both nuclear and mitochondrial gene products. We examined the effects of the synthet...

journal_title：Endocrinology

authors： Van Itallie CM

更新日期：1992-02-01 00:00:00

abstract：:Early life exposure to immunological challenge has programming effects on the adult hypothalamo-pituitary-adrenocortical axis stress responsivity, and stress is known to suppress GnRH pulse generator activity, especially LH pulses. We investigated the effects of neonatal exposure to endotoxin on stress-induced suppres...

journal_title：Endocrinology

authors： Li XF,Kinsey-Jones JS,Knox AM,Wu XQ,Tahsinsoy D,Brain SD,Lightman SL,O'Byrne KT

更新日期：2007-12-01 00:00:00

abstract：:Although many studies have investigated the complex interrelationships between thyroid hormone levels and insulin-glucose secretion and action, there is at present a lack of information concerning the effects of various thyroid hormone levels on insulin receptors. In the present study, rat liver membranes were prepare...

journal_title：Endocrinology

authors： DeRuyter H,Burman KD,Wartofsky L,Taylor SI

更新日期：1982-06-01 00:00:00

abstract：:Artificial copulomimetic cervical stimulation (CS) induces an immediate release of oxytocin (OT) and prolactin (PRL) followed by a daily PRL rhythm characterized by nocturnal and diurnal surges. Although we have shown that the initial release of PRL is induced by the immediate release of OT, we tested whether the PRL ...

journal_title：Endocrinology

authors： Helena CV,McKee DT,Bertram R,Walker AM,Freeman ME

更新日期：2009-07-01 00:00:00

abstract：:GH and insulin-like growth factor (IGF)-I are important components of the growth axis. We undertook to determine how plasma levels of these hormones altered with different seasonal and nutritional states in young male red deer to provide an insight into how the growth axis changes under these conditions. Growth rate a...

journal_title：Endocrinology

authors： Webster JR,Corson ID,Littlejohn RP,Stuart SK,Suttie JM

更新日期：1996-02-01 00:00:00

abstract：:The insulin-like growth factor-binding proteins (IGFBPs) comprise at least six distinct species that may modulate the action of IGFs. IGFs are important regulators of fetal growth and differentiation. To define sites of IGFBP mRNA synthesis, we have used in situ hybridization techniques in mouse conceptuses of differe...

journal_title：Endocrinology

authors： Schuller AG,Zwarthoff EC,Drop SL

更新日期：1993-06-01 00:00:00

abstract：:Estrogens have been shown to have positive and negative effects on anxiety and depressive-like behaviors, perhaps explained by the existence of two distinct estrogen receptor (ER) systems, ERalpha and ERbeta. The ERbeta agonist, diarylpropionitrile (DPN) has been shown to have anxiolytic properties in rats. DPN exists...

journal_title：Endocrinology

authors： Weiser MJ,Wu TJ,Handa RJ

更新日期：2009-04-01 00:00:00

abstract：:Interleukin-1 (IL-1) greatly induces osteoclast formation and stimulates bone resorption of mouse calvaria in culture. In the presence of soluble IL-6 receptor (sIL-6R), IL-6 similarly induces osteoclast formation, but the potency of IL-6 in inducing bone resorption in organ culture is weaker than that of IL-1. To stu...

journal_title：Endocrinology

authors： Kusano K,Miyaura C,Inada M,Tamura T,Ito A,Nagase H,Kamoi K,Suda T

更新日期：1998-03-01 00:00:00

abstract：:Transglutaminase (TGase) activity, determined by incorporation of [1,4-14C]putrescine into casein, was demonstrated in a light membrane fraction derived from bovine calf testicular homogenates. In common with other TGases thus far identified, testicular TGase is calcium dependent. A concentration-dependent relationshi...

journal_title：Endocrinology

authors： Grasso P,Dattatreyamurty B,Dias JA,Reichert LE Jr

更新日期：1987-08-01 00:00:00

abstract：:Nonalcoholic fatty liver disease (NAFLD) is the most frequent chronic liver disease in the United States and is strongly associated with hepatic insulin resistance. We examined whether the thyroid hormone receptor-α (Thra) would be a potential therapeutic target to prevent diet-induced NAFLD and insulin resistance. Fo...

journal_title：Endocrinology

authors： Jornayvaz FR,Lee HY,Jurczak MJ,Alves TC,Guebre-Egziabher F,Guigni BA,Zhang D,Samuel VT,Silva JE,Shulman GI

更新日期：2012-02-01 00:00:00

abstract：:Angiotensin II is one of the main physiological regulators of aldosterone biosynthesis in the zona glomerulosa of the adrenal cortex. The hormone stimulates intracellular cholesterol mobilization to the mitochondrion for steroid biosynthesis. Here we have examined whether angiotensin II also modulates exogenous lipopr...

journal_title：Endocrinology

authors： Cherradi N,Bideau M,Arnaudeau S,Demaurex N,James RW,Azhar S,Capponi AM

更新日期：2001-10-01 00:00:00

abstract：:Rabbit uterine muscle may contract or relax with adrenergic stimulation depending on the hormonal milieu. This difference in contractile activity has been shown to be due to alteration of adrenergic response between alpha-adrenergic (contraction) and beta-adrenergic (relaxation). When rabbits are treated with estrogen...

journal_title：Endocrinology

authors： Roberts JM,Insel PA,Goldfien RD,Goldfien A

更新日期：1977-12-01 00:00:00

abstract：:Early-life experiences, including maternal interaction, profoundly influence hormonal stress responses during adulthood. In rats, daily handling during a critical neonatal period leads to a significant and permanent modulation of key molecules that govern hormonal secretion in response to stress. Thus, hippocampal glu...

journal_title：Endocrinology

authors： Avishai-Eliner S,Eghbal-Ahmadi M,Tabachnik E,Brunson KL,Baram TZ

更新日期：2001-01-01 00:00:00

abstract：:There is a growing body of evidence that subtle decreases in maternal thyroid hormone during gestation can impact fetal brain development. The present study examined the impact of graded levels of thyroid hormone insufficiency on brain development in rodents. Maternal thyroid hormone insufficiency was induced by expos...

journal_title：Endocrinology

authors： Goodman JH,Gilbert ME

更新日期：2007-06-01 00:00:00

abstract：:PRL gene expression in the anterior pituitary has been the focus of intensive investigation for many years, but very little information is available on the actual dynamics by which this process occurs in individual mammotrope cells. Here, we used single cell bioluminescent imaging microscopy and a recently refined rep...

journal_title：Endocrinology

authors： Shorte SL,Leclerc GM,Vazquez-Martinez R,Leaumont DC,Faught WJ,Frawley LS,Boockfor FR

更新日期：2002-03-01 00:00:00

abstract：:The impact of clinical progestins used in contraception and hormone therapies on the metabolic capacity of the brain has long-term implications for neurological health in pre- and postmenopausal women. Previous analyses indicated that progesterone and 17β-estradiol (E2) sustain and enhance brain mitochondrial energy-t...

journal_title：Endocrinology

authors： Irwin RW,Yao J,Ahmed SS,Hamilton RT,Cadenas E,Brinton RD

更新日期：2011-02-01 00:00:00

abstract：:Estrogen regulates the function, growth, and proliferation of lactotropes in the pituitary. We report here that low-density lipoprotein (LDL) receptor (LDLR) gene expression and LDL uptake are strongly up-regulated by estrogen in pituitary somatolactotropic GH(3) cells. The uptake of LDL was significantly inhibited by...

journal_title：Endocrinology

authors： Smith PM,Cowan A,White BA

更新日期：2004-07-01 00:00:00