Regulation by dietary calcium of vitamin D-dependent calcium-binding protein and active calcium transport in the small intestine of lactating rats.

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：:Type 3 deiodinase (D3), the physiologic inactivator of thyroid hormones, is induced during tissue injury and regeneration. This has led to the hypotheses that D3 impacts injury tolerance by reducing local T3 signaling and contributes to the fall in serum triiodothyronine (T3) observed in up to 75% of sick patients (te...

journal_title：Endocrinology

authors： Castroneves LA,Jugo RH,Maynard MA,Lee JS,Wassner AJ,Dorfman D,Bronson RT,Ukomadu C,Agoston AT,Ding L,Luongo C,Guo C,Song H,Demchev V,Lee NY,Feldman HA,Vella KR,Peake RW,Hartigan C,Kellogg MD,Desai A,Salvatore D

更新日期：2014-10-01 00:00:00

abstract：:Changes in several extracellular matrix proteins, such as fibronectin in fetal membrane and cervical collagens, occur at term and preterm delivery. However, no studies have evaluated changes in extracellular matrix proteins, in relation to myometrial activation recorded using invasive techniques during parturition in ...

journal_title：Endocrinology

authors： Wu WX,Zhang Q,Ma XH,Unno N,Nathanielsz PW

更新日期：1999-05-01 00:00:00

abstract：:In primary cultures of sheep pituitary cells extracellular nucleotides stimulated rapid increases in inositol tris- and bisphosphate, accompanied by intracellular Ca2+ mobilization. A similar stimulation of inositol phosphate production by extracellular nucleotides was observed in rat and baboon pituitary cells. The i...

journal_title：Endocrinology

authors： Davidson JS,Wakefield IK,Sohnius U,van der Merwe PA,Millar RP

更新日期：1990-01-01 00:00:00

abstract：:The SMA1-mouse is a novel ethyl-nitroso-urea (ENU)-induced mouse mutant that carries an a-->g missense mutation in exon 5 of the GH gene, which translates to a D167G amino acid exchange in the mature protein. Mice carrying the mutation are characterized by dwarfism, predominantly due to the reduction (sma1/+) or absen...

journal_title：Endocrinology

authors： Meyer CW,Korthaus D,Jagla W,Cornali E,Grosse J,Fuchs H,Klingenspor M,Roemheld S,Tschöp M,Heldmaier G,De Angelis MH,Nehls M

更新日期：2004-05-01 00:00:00

abstract：:Gonadotropin-regulated testicular RNA helicase (GRTH/Ddx25) is a posttranscriptional regulator of genes that are essential for spermatid elongation and completion of spermatogenesis. It also prevents Leydig cells (LCs) from gonadotropin overstimulation of androgen production. In transgenic (Tg) mice carrying deletions...

journal_title：Endocrinology

authors： Kavarthapu R,Tsai-Morris CH,Fukushima M,Pickel J,Dufau ML

更新日期：2013-06-01 00:00:00

abstract：:To identify factors that regulate the tempo of growth and puberty, the present study examined how the environment influenced the timing of menarche and first ovulation in rhesus monkeys and how these events were related to differential rates of growth. Spring-born females were raised from 12 months of age under natura...

journal_title：Endocrinology

authors： Wilson ME,Gordon TP,Rudman CG,Tanner JM

更新日期：1988-12-01 00:00:00

abstract：:The electrophoretic distribution of the polypeptides synthesized by bovine granulosa cell cultures after metabolic labeling with [35S]methionine has been analyzed by double gel electrophoresis. The fluctuations of 35 polypeptides have been followed as a function of the size of the follicles from which cultures origina...

journal_title：Endocrinology

authors： Savion N,Gospodarowicz D

更新日期：1980-12-01 00:00:00

abstract：:The circadian rhythm of blood corticosterone was examined in rats whose feeding was restricted to a specific time of day. The peak of the corticosterone level was found just before feeding time regardless of whether, the rats were kept on a 12-h light, 12-h dark cycle or in constant light or were blinded. It took at l...

journal_title：Endocrinology

authors： Kato H,Saito M,Suda M

更新日期：1980-03-01 00:00:00

abstract：:Endoglin is an integral membrane glycoprotein predominantly expressed on human endothelial cells and recently shown to bind transforming growth factor-beta 1 (TGF beta 1) with high affinity. We now report the cloning and sequencing of a full-length murine endoglin complementary DNA of 2902 base pairs which hybridizes ...

journal_title：Endocrinology

authors： St-Jacques S,Cymerman U,Pece N,Letarte M

更新日期：1994-06-01 00:00:00

abstract：:We have previously demonstrated that CGP 42112 (AT(2) agonist > or =1 nM) markedly reduces catecholamine biosynthesis through AT(2), which is the major angiotensin II (AngII) receptor subtype in cultured porcine chromaffin cells. Also, we have shown that CGP 42112 (> or =1 nM) induces a reduction in cGMP production in...

journal_title：Endocrinology

authors： Takekoshi K,Ishii K,Kawakami Y,Isobe K,Nakai T

更新日期：2001-07-01 00:00:00

abstract：:The activity of hepatic NADPH cytochrome c reductase, an enzyme important in drug and steroid metabolism, increases rapidly during the perinatal period in rats. However, the regulation of this increase is not well understood. To investigate the role of hormones in the development of NADPH cytochrome c reductase activi...

journal_title：Endocrinology

authors： Kriz BM,Gates JA,Read FE,Fong BB

更新日期：1982-06-01 00:00:00

abstract：:Male Sprague-Dawley rats were injected ip with 1 microgram pertussis toxin (PTX)/100 g BW. The rats were killed 24, 48, and 72 h after injection, and their pancreases were removed. At each time point, insulin secretion by isolated islets was measured under basal and glucose-stimulated conditions and in the absence and...

journal_title：Endocrinology

authors： Komatsu M,McDermott AM,Gillison SL,Sharp GW

更新日期：1995-05-01 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：:Administration of ovine or rat PRL to animals, including man, has resulted in decreased urine volume and increased urine osmolality. Contamination of PRL preparations with vasopressin is the most likely explanation for the apparent antidiuretic effect. In this study, diabetes insipidus rats lacking vasopressin(homozyg...

journal_title：Endocrinology

authors： Adler RA,Dolphin S,Szefler M,Sokol HW

更新日期：1979-10-01 00:00:00

abstract：:We previously reported that cAMP inhibits autocrine IGF-I gene expression in rat C6 glioma cells. In this study we examined the influence of cAMP on IGF-binding protein gene expression in C6 cells. cAMP potently inhibited IGF-binding protein-3 mRNA and, to a lesser extent, IGF-binding protein-4 mRNA and transiently st...

journal_title：Endocrinology

authors： Wang L,Ma X,Yeh LC,Adamo ML

更新日期：2001-09-01 00:00:00

abstract：:Six pony mares were ovariectomized (OVX) on day 16 of diestrus during June and July, 1972, to study short term changes in plasma luteinizing hormone (LH) concentrations. Plasma LH was higher (P less than .05) 3 days after OVX (1.76 ng/ml) than the day after OVX (1.01 ng/ml), and a gradual increase occurred over the fi...

journal_title：Endocrinology

authors： Garcia MC,Ginther OJ

更新日期：1976-04-01 00:00:00

abstract：:P19 EPI-7, a differentiated murine embryonal carcinoma cell line with an epithelioid morphology, does not require external growth factors for proliferation under clonal and subconfluent conditions. At saturation density, however, cells become quiescent in the G1/G0 phase of the cell cycle from which they can be restim...

journal_title：Endocrinology

authors： van Zoelen EJ,Koornneef I,Holthuis JC,Ward-van Oostwaard TM,Feijen A,de Poorter TL,Mummery CL,van Buul-Offers SC

更新日期：1989-04-01 00:00:00

abstract：:Localized expression of cytochromes P450 17 alpha-hydroxylase (P450c17) and aromatase (P450arom) was investigated in embryonic cell layers of elongating porcine blastocysts by immunocytochemistry. Blastocysts were flushed from the uterus on day 12 of pregnancy, fixed in paraformaldehyde, embedded in paraffin, sectione...

journal_title：Endocrinology

authors： Conley AJ,Christenson LK,Ford SP,Christenson RK

更新日期：1994-12-01 00:00:00

abstract：:Maintenance of FSH biosynthesis requires ongoing exposure to pulsatile GnRH. Recent data demonstrate that activin also stimulates FSH biosynthesis. We used a perifused pituitary system to examine regulation of FSH beta mRNA levels by pulsatile GnRH and activin. Hourly pulses of 10 nM GnRH increased FSH beta mRNA level...

journal_title：Endocrinology

authors： Weiss J,Harris PE,Halvorson LM,Crowley WF Jr,Jameson JL

更新日期：1992-09-01 00:00:00

abstract：:3 beta-Hydroxy-5-ene-steroid dehydrogenase/delta 5-delta 4-isomerase (3 beta HSD) is a NAD(+)-dependent membrane-bound enzyme that catalyzes the oxidation of delta 5-3 beta-hydroxysteroids to delta 4-3-keto structures during adrenal, gonadal, and placental steroidogenesis. Enzyme activity is located in both microsomes...

journal_title：Endocrinology

authors： Sauer LA,Chapman JC,Dauchy RT

更新日期：1994-02-01 00:00:00

abstract：:Insulin receptor substrate-1 (IRS-1), the primary substrate for the insulin receptor tyrosine kinase in most cells and tissues, is a key component of the insulin signaling network. Numerous studies have documented the trafficking of IRS-1 from the cell membrane to intracellular, extranuclear compartments. During the c...

journal_title：Endocrinology

authors： Boylan JM,Gruppuso PA

更新日期：2002-11-01 00:00:00

abstract：:Glycosylphosphatidylinositol-specific phospholipase D (GPI-PLD) is abundant in mammalian serum, but the source of the circulating enzyme is unknown. Pancreatic islets have been reported to contain and secrete GPI-PLD. In this report we examined the regulation of GPI-PLD secretion from beta TC3 cells, a mouse insulinom...

journal_title：Endocrinology

authors： Deeg MA,Verchere CB

更新日期：1997-02-01 00:00:00

abstract：:Studies were carried out to determine the regional central nervous system and species specificity of the previously observed [125I]iodoavian pancreatic polypeptide ( [125I]iodo-APP) specific binding to chick brain membranes. The avian species examined were chicken, pigeon, duck, quail, chukar, and pheasant. In all spe...

journal_title：Endocrinology

authors： Adamo ML,Hazelwood RL

更新日期：1984-03-01 00:00:00

abstract：:Free radical production and lipid peroxidation are potentially important mediators in testicular physiology and toxicology. The cytochrome P450 enzymes of the steroidogenic pathway are known to produce free radicals. The present study was conducted to elucidate in vivo the gonadotropin regulation of free radical-media...

journal_title：Endocrinology

authors： Peltola V,Huhtaniemi I,Metsa-Ketela T,Ahotupa M

更新日期：1996-01-01 00:00:00

abstract：:17 beta-Hydroxysteroid dehydrogenase (17HSD) catalyzes the reversible conversion of estrone into estradiol. The complementary DNA (cDNA) coding for rat 17HSD type 1 was cloned from a commercial rat ovarian cDNA library, using human 17HSD type 1 cDNA as a probe. The nucleotide sequence extends for 1160 basepairs (bp), ...

journal_title：Endocrinology

authors： Ghersevich S,Nokelainen P,Poutanen M,Orava M,Autio-Harmainen H,Rajaniemi H,Vihko R

更新日期：1994-10-01 00:00:00

abstract：:Coordinating the activities of neighboring cells during development in multicellular organisms requires complex cellular interactions involving secreted, cell surface, and extracellular matrix components. Although most cloning efforts have concentrated on secreted molecules, recent work has emphasized the importance o...

journal_title：Endocrinology

authors： Stephan JP,Roberts PE,Bald L,Lee J,Gu Q,Devaux B,Mather JP

更新日期：1999-12-01 00:00:00

abstract：:Corticostatic peptides are a family of arginine-rich cysteine-rich peptides that inhibit ACTH-stimulated corticosterone (B) production in rat adrenal cell suspensions. In this communication we describe a new method for the facile isolation and purification of these basic peptides from rabbit adult lung. We then descri...

journal_title：Endocrinology

authors： Zhu Q,Solomon S

更新日期：1992-03-01 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：:We previously reported that TNF-alpha-induced apoptosis of lactotropes is estrogen dependent and predominant at proestrus. Here we observed that TNF-alpha (50 ng/ml) failed to induce apoptosis of anterior pituitary cells from ovariectomized rats cultured in the presence of progesterone (10(-6) m). However, progesteron...

journal_title：Endocrinology

authors： Candolfi M,Jaita G,Zaldivar V,Zárate S,Ferrari L,Pisera D,Castro MG,Seilicovich A

更新日期：2005-02-01 00:00:00