Differential effects of intermittent and continuous administration of parathyroid hormone on bone histomorphometry and gene expression.

abstract：:To investigate the specific mutations in PROP1, POU1F1, LHX3, and HESX1 genes in patients with combined pituitary hormone deficiency (CPHD) in Turkey. Seventy-six patients with CPHD were included in this study. Based on clinical, hormonal, and neuro-radiological data, relevant transcription factor genes were evaluated...

journal_title：Endocrine

authors： Baş F,Uyguner ZO,Darendeliler F,Aycan Z,Çetinkaya E,Berberoğlu M,Şiklar Z,Öcal G,Darcan Ş,Gökşen D,Topaloğlu AK,Yüksel B,Özbek MN,Ercan O,Evliyaoğlu O,Çetinkaya S,Şen Y,Atabek E,Toksoy G,Aydin BK,Bundak R

更新日期：2015-06-01 00:00:00

abstract：BACKGROUND:Patients with cortisol secreting adrenal adenomas present with Cushing's syndrome (CS), while 5-15% of subjects with adrenal incidentalomas have subclinical hypercortisolism (SH) as they have biochemical abnormalities suggesting autonomous cortisol secretion without associated clinical features of CS. GOALS...

journal_title：Endocrine

authors： Khawandanah D,ElAsmar N,Arafah BM

更新日期：2019-01-01 00:00:00

abstract：:The present study was designed to monitor the correlation of gonadal steroidogenic activity and nitric oxide (NO) of plasma and testis of male laboratory mouse, Mus musculus, under (1) control/basal and (2) experimental conditions. In the first study, male mice (n = 6) of three age groups (3-week-old sexually immature...

journal_title：Endocrine

authors： Singh VP,Chaturvedi CM

更新日期：2014-08-01 00:00:00

abstract：PURPOSE:Diabetes mellitus (DM) has a multifactorial etiology that imparts a particular challenge to effective pharmacotherapy. Thyroid hormone actions have demonstrated beneficial effects in diabetic as well as obese rats. In both conditions, inflammation status plays a crucial role in the development of insulin resist...

journal_title：Endocrine

authors： Panveloski-Costa AC,Kuwabara WMT,Munhoz AC,Lucena CF,Curi R,Carpinelli AR,Nunes MT

更新日期：2020-05-01 00:00:00

abstract：:Previous evidence supports the view that insulin, as well as insulin like growth factor-1 (IGF-1) provides neurotropic support for neurons in the central nervous system (CNS) and peripheral nervous system (PNS). In the present study we evaluated the effects of the intravenous infusion of IGF-1 on both necrosis and apo...

journal_title：Endocrine

authors： Rizk NN,Myatt-Jones J,Rafols J,Dunbar JC

更新日期：2007-02-01 00:00:00

abstract：:Adrenocorticotropin-secreting pituitary tumor represents about 10 % of pituitary adenomas and at the time of diagnosis most of them are microadenomas. Transsphenoidal surgery is the first-line treatment of Cushing's disease and accurate localization of the tumor within the gland is essential for selectively removing t...

journal_title：Endocrine

authors： Vitale G,Tortora F,Baldelli R,Cocchiara F,Paragliola RM,Sbardella E,Simeoli C,Caranci F,Pivonello R,Colao A,A.B.C. Group.

更新日期：2017-03-01 00:00:00

abstract：:The bovine corpus luteum contains a myristoylated alanine-rich C kinase substrate (MARCKS) protein known to crosslink actin filaments in the cytoskeletal cortex associated with the plasma membrane. We conducted experiments to determine whether concentrations of MARCKS mRNA and protein in the bovine corpus luteum varie...

journal_title：Endocrine

authors： Filley S,Supancic S,Salli U,Orwig K,Stormshak F

更新日期：2000-06-01 00:00:00

abstract：:Both osteoporosis and cardiovascular disease (CVD) are major public health problems leading to increased morbidity and mortality. Although traditionally viewed as separate disease entities that increase in prevalence with aging, accumulating evidence indicates that there are similar pathophysiological mechanisms under...

journal_title：Endocrine

authors： McFarlane SI,Muniyappa R,Shin JJ,Bahtiyar G,Sowers JR

更新日期：2004-02-01 00:00:00

abstract：PURPOSE:A large number of studies has investigated proopiomelanocortin processing in anterior pituitary corticotropes but little is known on proopiomelanocortin/ACTH degradation within these cells. The ubiquitin-proteasome system is an intracellular protein degradation pathway which has garnered considerable interest i...

journal_title：Endocrine

authors： Sesta A,Cassarino MF,Cavagnini F,Pecori Giraldi F

更新日期：2018-09-01 00:00:00

abstract：:Melatonin, a pineal hormone, is known to be an important neurohormonal factor involved in the timing of reproductive events which occur seasonally in various mammalian species. In order to evaluate the influence of melatonin on neurons which are producing gonadotropin-releasing hormone (GnRH), we studied the effect of...

journal_title：Endocrine

authors： Li S,Pelletier G

更新日期：1995-07-01 00:00:00

abstract：PURPOSE:Throughout the SARS-CoV2 pandemic, multiple reports show higher percentages of hospitalization, morbidity, and mortality among men than women, indicating that men are more affected by COVID-19. The pathophysiology of this difference is yet not established, but recent studies suggest that sex hormones may influe...

journal_title：Endocrine

authors： Mohamed MS,Moulin TC,Schiöth HB

更新日期：2021-01-01 00:00:00

abstract：BACKGROUND AND OBJECTIVES:Dopamine agonist (DA)-resistant prolactinomas are rare but they constitute a real challenge, since there are few therapeutic alternatives left for these patients. DESIGN AND SETTING:Proof-of-concept study at a tertiary care, referral center. PATIENTS AND METHODS:The studied population consis...

journal_title：Endocrine

authors： Sosa-Eroza E,Espinosa E,Ramírez-Rentería C,Mendoza V,Arreola R,Mercado M

更新日期：2018-08-01 00:00:00

abstract：:External ATP is believed to initiate and propagate Ca(2+) signals co-ordinating the insulin release pulses within and among the different islets in the pancreas. The possibility that islet endothelial cells participate in this process was evaluated by comparing the effects on [Ca(2+)](i) of purinoceptor activation in ...

journal_title：Endocrine

authors： Hellman B,Jansson L,Dansk H,Grapengiesser E

更新日期：2007-08-01 00:00:00

abstract：:The androgen receptor (AR) plays a critical role in sexual differentiation and in the virilization of the male reproductive system. A clear understanding of AR expression at the early stages of sexual development will help elucidate the sensitivity of perinatal animals to endocrine modulation by external agents, such ...

journal_title：Endocrine

authors： You L,Sar M

更新日期：1998-12-01 00:00:00

abstract：PURPOSE:Various studies in placental tissue suggest that diabetes mellitus alters the expression of glucose transporter (GLUT) proteins, with insulin therapy being a possible modulatory factor. The aim of the present study was quantitative evaluation of the expression of glucose transporters (GLUT-1, GLUT-4, GLUT-9) in...

journal_title：Endocrine

authors： Stanirowski PJ,Szukiewicz D,Pyzlak M,Abdalla N,Sawicki W,Cendrowski K

更新日期：2017-03-01 00:00:00

abstract：OBJECTIVE:This study aimed to investigate premature mortality and the risk of cardiovascular disease (CVD) in Chinese adults with diabetes diagnosed before the age of 45 years. METHODS:A total of 519 participants with normal glucose tolerance (NGT) and 630 with newly diagnosed diabetes mellitus (DM) were recruited in ...

journal_title：Endocrine

authors： Hui Y,Wang J,An Y,Gong Q,Li H,Zhang B,Shuai Y,Chen Y,Hu Y,Li G

更新日期：2019-07-01 00:00:00

abstract：PURPOSE:Histologic and pTNM classification of differentiated thyroid cancer (DTC) is mandatory to assess risk of relapse, risk of death, and radioactive iodine administration. The impact of an expert central review of external pathology reports has not yet been reported. METHODS:Monocentric retrospective study to eval...

journal_title：Endocrine

authors： Hescot S,Sheikh-Alard H,Kordahi M,Hartl D,Hadoux J,Terroir M,Breuskin I,Baudin E,Scoazec JY,Schlumberger M,Al Ghuzlan A,Leboulleux S

更新日期：2020-10-31 00:00:00

abstract：:Hypoxia is well known to decrease appetite and weight gain in growing rats, and to induce weight loss in humans. It has been hypothesized that this is mediated by a change in ghrelin, an orexigenic peptide synthesized and released primarily from the stomach. Rats were exposed to hypoxia for 7 d as neonates (birth-7 d ...

journal_title：Endocrine

authors： Raff H

更新日期：2003-07-01 00:00:00

abstract：:Several studies have demonstrated an imbalance between free radicals and the antioxidative system in individuals with thyroid dysfunction. However, oxidative stress has not been evaluated in patients with thyroidectomy and thyroparathyroidectomy, who are under replacement therapy. The objective of this study was to ev...

journal_title：Endocrine

authors： Kaçmaz M,Atmaca M,Arslan A,Demir H,Özbay MF

更新日期：2015-02-01 00:00:00

abstract：:Nordic walking (NW), characterized by the use of two walking poles, has positive effects on several muscle groups. Muscle strength and mass decrease with age, and recently, this decrease is defined as sarcopenia. Sarcopenia may be triggered by oxidative stress. We investigated whether changes in the oxidative stress m...

journal_title：Endocrine

authors： Kawamoto R,Kohara K,Katoh T,Kusunoki T,Ohtsuka N,Abe M,Kumagi T,Miki T

更新日期：2015-04-01 00:00:00

abstract：:The present study was designed to determine whether an association exists between HPA activity and cytokine production in major depression (MD). In 9 patients with MD and 11 control subjects of both sexes, all drug-free, activity of the HPA axis was evaluated by circadian rhythm of plasma cortisol, 24-h free urinary c...

journal_title：Endocrine

authors： Humphreys D,Schlesinger L,Lopez M,Araya AV

更新日期：2006-12-01 00:00:00

abstract：:In arthropods, development is controlled by cholesterol-derived steroid hormones: the ecdysteroids. In vertebrates and insects, steroidogenesis is positively regulated and this is mediated by cAMP. In crustaceans, ecdysteroid biosynthesis by steroidogenic organs (Y-organs) is negatively regulated by a neuropeptide, th...

journal_title：Endocrine

authors： Lachaise F,Sommé G,Carpentier G,Granjeon E,Webster S,Baghdassarian D

更新日期：1996-08-01 00:00:00

abstract：:Steroidogenic factor-1 (SF-1) is a transcription factor involved in regulation of steroidogenic enzymes. Recent evidence indicates that SF-1 is also important in the anterior pituitary gland, where it may influence gene expression in gonadotropes. We isolated a cDNA encoding ovine SF-1 and demonstrated that the SF-1 g...

journal_title：Endocrine

authors： Turzillo AM,Quirk CC,Juengel JL,Nett TM,Clay CM

更新日期：1997-06-01 00:00:00

abstract：:Hypopituitarism reduces life expectancy and increases the risk of cardiovascular and cerebrovascular diseases, as well as death. Abnormalities in the cardiovascular system may be independently related to GH deficiency (GHD). The aim of this study was to prospectively investigate coronary flow reserve and diastolic fun...

journal_title：Endocrine

authors： Boschetti M,Agosti S,Albanese V,Casalino L,Teti C,Bezante GP,Brunelli C,Albertelli M,Ferone D

更新日期：2017-02-01 00:00:00

abstract：:Hypoxia is a common neonatal stress that induces insulin resistance and a decrease in body weight gain. Dexamethasone is often used to treat neonatal cardiopulmonary disease, and also leads to insulin resistance and a decrease in body weight gain. The current study addressed the hypothesis that serum concentrations of...

journal_title：Endocrine

authors： Raff H,Bruder ED

更新日期：2006-04-01 00:00:00

abstract：:This study examined the interrelationship between transforming growth factor-beta1 (TGF-beta1) and 17beta-estradiol (E2) in the regulation of growth plate chondrocytes. To determine whether TGF-beta1 modulates chondrocyte response to E2, we used cells isolated from the resting zone (RC) and growth zone (GC) of costoch...

journal_title：Endocrine

authors： Nasatzky E,Grinfeld D,Boyan BD,Dean DD,Ornoy A,Schwartz Z

更新日期：1999-12-01 00:00:00

abstract：:In order to characterize the potential causative effects of interleukin-18 (IL-18) on insulin resistance, we measured glucose uptake in 3T3-L1 adipocytes treated with mouse recombinant IL-18. IL-18 surprisingly enhanced, rather than reduced insulin-mediated glucose uptake in adipocytes. Moreover IL-18 could counteract...

journal_title：Endocrine

authors： Yang YS,Li XY,Hong J,Gu WQ,Zhang YF,Yang J,Song HD,Chen JL,Ning G

更新日期：2007-12-01 00:00:00

abstract：:In these studies, we show that endothelin (ET), leukemia inhibitory factor (LIF), phenylephrine (PE), and prostaglandin F2alpha (PGF2alpha), which are all hypertrophic for neonatal rat cardiac myocytes in culture, induce distinct morphological, physiological, and genetic changes after a 48-h treatment. Transmission el...

journal_title：Endocrine

authors： King KL,Winer J,Phillips DM,Quach J,Williams PM,Mather JP

更新日期：1998-08-01 00:00:00

abstract：PURPOSE:Mutant hypothyroid mouse models have recently shown that thyroid hormone is critical for skeletal development during an important prepubertal growth period. Additionally, thyroid hormone negatively regulates total body fat, consistent with the well-established effects of thyroid hormone on energy and fat metabo...

journal_title：Endocrine

authors： Lindsey RC,Mohan S

更新日期：2017-04-01 00:00:00

abstract：:Although ghrelin in cord blood has been associated to birth weight, its role in fetal and postnatal growth has not been elucidated. The aim of this study was to analyze total ghrelin, acyl ghrelin (AG), and des-acyl ghrelin (DAG) in cord blood of newborns with idiopathic birth weight alterations, and to evaluate prote...

journal_title：Endocrine

authors： González-Domínguez MI,Lazo-de-la-Vega-Monroy ML,Zaina S,Sabanero M,Daza-Benítez L,Malacara JM,Barbosa-Sabanero G

更新日期：2016-07-01 00:00:00