Antiproliferative effect of growth hormone-releasing hormone (GHRH) antagonist on ovarian cancer cells through the EGFR-Akt pathway.

abstract：BACKGROUND:Through this prospective study, we aimed to explore the change of molecular modification after the transient scrotal hyperthermia on human sperm. METHODS:Ten healthy subjects selected with strict screening criteria underwent testicular warming in a 43 °C water bath for 30 min a day for 10 consecutive days. ...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Wu YQ,Rao M,Hu SF,Ke DD,Zhu CH,Xia W

更新日期：2020-08-12 00:00:00

abstract：:The prolonged lockdown of health services providing high-complexity fertility treatments -as currently recommended by many reproductive medicine entities- is detrimental for society as a whole, and infertility patients in particular. Globally, approximately 0.3% of all infants born every year are conceived using assis...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Alviggi C,Esteves SC,Orvieto R,Conforti A,La Marca A,Fischer R,Andersen CY,Bühler K,Sunkara SK,Polyzos NP,Strina I,Carbone L,Bento FC,Galliano D,Yarali H,Vuong LN,Grynberg M,Drakopoulos P,Xavier P,Llacer J,Neuspil

更新日期：2020-05-13 00:00:00

abstract：BACKGROUND:In natural cycles, women conceive when intercourse takes place during a six-day period ending on the day of ovulation. The current practice in intrauterine insemination (IUI) cycles is to perform the IUI 24-36 hours after the hCG administration, when the ovulation is already imminent. In this study hCG was a...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Järvelä IY,Tapanainen JS,Martikainen H

更新日期：2010-02-23 00:00:00

abstract：BACKGROUND:Anti-thyroid antibodies (ATA), even if not associated with thyroid dysfunction, are suspected to cause poorer outcome of in vitro fertilization (IVF). METHODS:We retrospectively analyzed: (a) the prevalence of ATA in euthyroid infertile women, (b) IVF outcome in euthyroid, ATA+ patients, and (c) the effect ...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Revelli A,Casano S,Piane LD,Grassi G,Gennarelli G,Guidetti D,Massobrio M

更新日期：2009-11-27 00:00:00

abstract：:For the extrapolation of data obtained from experimental animals to the human situation, it is important to know the similarities and differences between human and animal species. Some important characteristics of nitric oxide synthase (NOS) in myometrium and vagina from human and rat were compared. NOS-activity was m...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Batra S,Iosif C,Al-Hijji J,Larsson I

更新日期：2003-02-06 00:00:00

abstract：BACKGROUND:Several medical conditions can affect and disrupt human sexuality. The alteration of sexuality in these medical conditions often hinder effective communication and empathy between the patients and their sexual partners because of cultural attitudes, social norms and negative feelings such as anxiety and guil...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Amidu N,Owiredu WK,Woode E,Appiah R,Quaye L,Gyasi-Sarpong CK

更新日期：2010-10-13 00:00:00

abstract：OBJECTIVE:To assess the effectiveness and safety of omega-3 fatty acid for patients with PCOS. METHODS:In this meta-analysis, data from randomized controlled trials were obtained to assess the effects of omega-3 fatty acid versus placebo or western medicine in women with PCOS. The study's registration number is CRD420...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Yang K,Zeng L,Bao T,Ge J

更新日期：2018-03-27 00:00:00

abstract：BACKGROUND:The aim of this study was to determine the relationship between a purported luteinizing hormone/chorionic gonadotropin (LHCGR) high function polymorphism (rs4539842/insLQ) and outcome to controlled ovarian hyperstimulation (COH). METHODS:This was a prospective study of 172 patients undergoing COH at the Fer...

journal_title：Reproductive biology and endocrinology : RB&E

authors： O'Brien TJ,Kalmin MM,Harralson AF,Clark AM,Gindoff I,Simmens SJ,Frankfurter D,Gindoff P

更新日期：2013-07-25 00:00:00

abstract：BACKGROUND:The study was designed to test the hypothesis that granulosa cell (GC) gene expression response differs between recombinant FSH and human menopausal gonadotropin (hMG) stimulation regimens. METHODS:Females < 35 years-old undergoing IVF for tubal or male factor infertility were prospectively randomized to on...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Brannian J,Eyster K,Mueller BA,Bietz MG,Hansen K

更新日期：2010-03-12 00:00:00

abstract：:Decidualization is an intricate biological process where extensive morphological, functional, and genetic changes take place in endometrial stromal cells to support the development of an implanting blastocyst. Deficiencies in decidualization are associated with pregnancy complications and reproductive diseases. Decidu...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Ni N,Li Q

更新日期：2017-10-13 00:00:00

abstract：:The aim of our research was to examine the ability of density gradient preparation BoviPure and swim up method on bull sperm separation and in vitro embryo production (IVP) systems. Frozen/thawed semen from six Simmental bulls was pooled and treated using both methods. The sperm motility, concentration, membrane activ...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Samardzija M,Karadjole M,Getz I,Makek Z,Cergolj M,Dobranic T

更新日期：2006-11-13 00:00:00

abstract：BACKGROUND:Polycystic ovary syndrome (PCOS) has been recognized as a metabolic disorder, manifested by abdominal obesity, insulin resistance, dyslipidemia and hypertension. Pigment epithelium-derived factor (PEDF), a member of the serine protease inhibitor family, is a pleiotropic protein known for its antiangiogenic, ...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Lecke SB,Morsch D,Spritzer PM

更新日期：2013-08-14 00:00:00

abstract：BACKGROUND:A decrease in HOXA11 expression in eutopic mid-secretory endometrium has been found in women with endometriosis-associated infertility. METHODS:Using Real-time quantitative PCR (RQ-PCR) and western blotting analysis we studied the HOXA11 transcript and protein levels in mid-luteal eutopic endometrium from e...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Szczepańska M,Wirstlein P,Skrzypczak J,Jagodziński PP

更新日期：2012-01-10 00:00:00

abstract：:LINE1 retrotransposons are mobile DNA elements that copy and paste themselves into new sites in the genome. To ensure their evolutionary success, heritable new LINE-1 insertions accumulate in cells that can transmit genetic information to the next generation (i.e., germ cells and embryonic stem cells). It is our hypot...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Lou C,Goodier JL,Qiang R

更新日期：2020-01-21 00:00:00

abstract：BACKGROUND:The placenta is an essential organ that provides nutrients and oxygen to the developing fetus and removes toxic waste products from the fetal circulation. Maintaining placental blood osmotic pressure and blood flow is crucial for viable offspring. The renin-angiotensin system (RAS) in the placenta is a key p...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Vaswani K,Chan HW,Verma P,Dekker Nitert M,Peiris HN,Wood-Bradley RJ,Armitage JA,Rice GE,Mitchell MD

更新日期：2015-08-12 00:00:00

abstract：BACKGROUND:The in vitro maturation (IVM) technique has physical and financial benefits, but a lower efficiency and outcome that is still unclear whether it is related to polycystic ovary syndrome (PCOS) itself or the IVM procedure. In this study, we analyzed the clinical and laboratory outcomes of an optimized IVM prot...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Elshewy N,Ji D,Zhang Z,Chen D,Chen B,Xue R,Wu H,Wang J,Zhou P,Cao Y

更新日期：2020-07-15 00:00:00

abstract：BACKGROUND:This study was designed to determine whether small diameter needles for oocyte retrieval alter oocyte yields in patients undergoing IVF in comparison to standard large diameter needles. METHODS:We conducted a prospective pilot study of 21 consecutive favorable prognosis patients. In each patient one ovary w...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Kushnir VA,Kim A,Gleicher N,Barad DH

更新日期：2013-03-20 00:00:00

abstract：BACKGROUND:Human uterine leiomyoma (fibroids; LYO) are the most common benign neoplasms in reproductive-aged women. Dysregulated extracellular matrix and irregular LYO reversion-inducing cysteine-rich protein with Kazal motifs (RECK) expression are thought to be mediated by aberrant microRNA (miR) expression. The relat...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Guan Y,Guo L,Zukerberg L,Rueda BR,Styer AK

更新日期：2016-08-17 00:00:00

abstract：BACKGROUND:Endocannabinoids (ECs) are important contributors to implantation and decidualization and are suppressed in early pregnancy. Elevated levels of anandamide (AEA), the endogenous ligand for the CB1 and CB2 receptors (R), interfere with receptivity of the blastocyst. Ang-(1-7) is down-regulated in the implantat...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Brosnihan KB,Pulgar VM,Gallagher PE,Neves LA,Yamaleyeva LM

更新日期：2015-01-17 00:00:00

abstract：BACKGROUND:With infertility populations rapidly aging, treatments improving pregnancy chances assume increasing clinical importance. Dehydroepiandrosterone (DHEA) has been reported to improve pregnancy rates and lower miscarriage rates in women with diminished ovarian function. This study was planned to evaluate whethe...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Tartagni M,Cicinelli MV,Baldini D,Tartagni MV,Alrasheed H,DeSalvia MA,Loverro G,Montagnani M

更新日期：2015-03-09 00:00:00

abstract：:Macaques are menstruating nonhuman primates that provide important animal models for studies of hormonal regulation in the uterus. In women and macaques the decline of progesterone (P) at the end of the cycle triggers endometrial expression of a variety of matrix metalloproteinase (MMP) enzymes that participate in tis...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Slayden OD,Brenner RM

更新日期：2006-01-01 00:00:00

abstract：BACKGROUND:Relaxin levels in seminal plasma have been associated with positive effects on sperm motility and quality, and thus having potential roles in male fertility. However, the origin of seminal relaxin, within the male reproductive tract, and the moment of its release in the vicinity of spermatozoa remain unclear...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Feugang JM,Greene JM,Sanchez-Rodríguez HL,Stokes JV,Crenshaw MA,Willard ST,Ryan PL

更新日期：2015-05-20 00:00:00

abstract：:The present study evaluates the participation of the vagus nerve in pre-pubertal rats with unilateral ovariectomy on puberty onset, and on progesterone, testosterone and estradiol serum levels, and the compensatory responses of the ovary. Unilateral vagotomy did not modify the onset of puberty in unilaterally ovariect...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Morales L,Ricardo B,Bolaños A,Chavira R,Domínguez R

更新日期：2007-06-13 00:00:00

abstract：BACKGROUND:Serum leptin levels are augmented in obese infertile men and in men with azoospermia. They also correlate inversely with sperm concentration, motility and normal forms. The mechanisms underlying the adverse effects of excess leptin on male reproductive function remain unclear. The present study aimed to eval...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Wang X,Zhang X,Hu L,Li H

更新日期：2018-05-31 00:00:00

abstract：BACKGROUND:The full maturational capability of mammalian oocytes is accompanied by nuclear and cytoplasmic modifications, which are associated with proliferation and differentiation of surrounding cumulus cells. These events are regulated on molecular level by the expression of target genes involved in signal transduct...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Budna J,Rybska M,Ciesiółka S,Bryja A,Borys S,Kranc W,Wojtanowicz-Markiewicz K,Jeseta M,Sumelka E,Bukowska D,Antosik P,Brüssow KP,Bruska M,Nowicki M,Zabel M,Kempisty B

更新日期：2017-06-02 00:00:00

abstract：BACKGROUND:New anticancer treatments have increased survival rates for cancer patients, but often at the cost of sterility. Several strategies are currently available for preserving fertility. However, the chances of achieving a pregnancy with one technique are still limited. A combination of methods is therefore recom...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Dittrich R,Lotz L,Mueller A,Hoffmann I,Wachter DL,Amann KU,Beckmann MW,Hildebrandt T

更新日期：2013-03-05 00:00:00

abstract：BACKGROUND:Age at menarche is the reflection of cumulative pre-adolescent exposure of girls to either adverse environment such as food insecurity or affluent living conditions. Food insecurity could result in inadequate nutrient intake and stress, both of which are hypothesized to have opposing effects on the timing of...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Belachew T,Hadley C,Lindstrom D,Getachew Y,Duchateau L,Kolsteren P

更新日期：2011-09-13 00:00:00

abstract：BACKGROUND:Spermatozoa are extremely vulnerable to oxidative stress caused by the unbalance between concentrations of reactive oxygen species and antioxidant scavenging systems present inside the male reproductive tract. In spite of a large number of clinical studies that claimed the beneficial effects of antioxidant o...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Talevi R,Barbato V,Fiorentino I,Braun S,Longobardi S,Gualtieri R

更新日期：2013-08-16 00:00:00

abstract：BACKGROUND:Adequate maternal nutrition during gestation is requisite for fetal nutrition and development. While a large group of epidemiological studies indicate poor fetal nutrition increases heart disease risk and mortality in later life, little work has focused on the effects of impaired maternal nutrition on fetal ...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Gilbert JS,Lang AL,Nijland MJ

更新日期：2005-07-14 00:00:00

abstract：BACKGROUND:ATF6α, one of the sensor proteins in the stress signaling pathway of the endoplasmic reticulum, is located in the membrane of the endoplasmic reticulum. To date, the physiological function of ATF6α in the process of embryo implantation has not been reported. METHODS:In this study, the expression pattern of ...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Xiong Y,Li W,Lin P,Wang L,Wang N,Chen F,Li X,Wang A,Jin Y

更新日期：2016-10-07 00:00:00