The impact of endometrial thickness change after progesterone administration on pregnancy outcome in patients transferred with single frozen-thawed blastocyst.

abstract：BACKGROUND:Previous caesarean scar pregnancy is one type of ectopic pregnancy in myometrium and fibrous tissue of previous caesarean scar. One of the therapeutic methods of this type of ectopic pregnancy is treatment with methotrexate. Given various findings on the treatment of caesarean scar pregnancy with methotrexat...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Salari N,Kazeminia M,Shohaimi S,Nankali AA,Mohammadi M

更新日期：2020-11-09 00:00:00

abstract：BACKGROUND:The aim of this study was to compare pregnancy rates in patients undergoing IVF/ICSI with embryo transfer after 4 and 5 days of culture in a closed incubation system with integrated time-lapse imaging. METHODS:Out of n = 2207 in vitro fertilization (IVF)/ intracytoplasmic sperm injection (ICSI) cycles perfo...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Holschbach V,Weigert J,Dietrich JE,Roesner S,Montag M,Strowitzki T,Toth B

更新日期：2017-05-08 00:00:00

abstract：BACKGROUND:To assess the amount of variability in ovarian follicular growth rate and maximum follicular diameter related to different centers, women and cycles of the same women in a multicenter observational study of follicular growth. METHODS:Secondary analysis of a prospective cohort study from eight centers in Eur...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Mikolajczyk RT,Stanford JB,Ecochard R

更新日期：2008-12-10 00:00:00

abstract：BACKGROUND:The fibrinolytic system and its inhibitors play a number of roles, apart from their function in blood haemostasis and thrombosis, namely in ovarian folliculogenesis and in ovulation. Plasminogen is converted to active plasmin at the time of follicular rupture through a decrease in plasminogen activator inhib...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Burchall GF,Pouniotis DS,Teede HJ,Ranasinha S,Walters KA,Piva TJ

更新日期：2019-03-16 00:00:00

abstract：BACKGROUND:In assisted reproductive technology, prediction of treatment failure remains a great challenge. The development of more sensitive assays for measuring anti-Müllerian hormone (AMH) has allowed for the possibility to investigate if a lower threshold of AMH can be established predicting very limited or no respo...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Grynnerup AG,Løssl K,Pilsgaard F,Lunding SA,Storgaard M,Bogstad JW,Prætorius L,Zedeler A,Bungum L,Nyboe Andersen A,Pinborg A

更新日期：2019-01-11 00:00:00

abstract：BACKGROUND:Stereology is an established method to extrapolate three-dimensional quantities from two-dimensional images. It was applied to placentation in the mouse, but not yet for other rodents. Herein, we provide the first study on quantitative placental development in a sigmodontine rodent species with relatively si...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Favaron PO,Mess AM,de Oliveira MF,Gabory A,Miglino MA,Chavatte-Palmer P,Tarrade A

更新日期：2013-02-21 00:00:00

abstract：BACKGROUND:To examine the effects of IVF, ICSI and FET, as well as in vitro culture, on the safety of offspring, this study was conducted from the perspective of genetic imprinting to investigate whether assisted reproductive technology would influence the parental and maternal imprinting genes. METHODS:Eighteen foetu...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Ji M,Wang X,Wu W,Guan Y,Liu J,Wang J,Liu W,Shen C

更新日期：2018-07-05 00:00:00

abstract：BACKGROUND:In several species, considerably higher levels of estradiol-17 (E2) are synthesized in the CL. E2 has been suggested to participate in the regulation of luteal steroidogenesis and luteal cell morphology. In pregnant rats, several experiments have been carried out to examine the effects of inhibition of lutea...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Tripathy S,Asaithambi K,Jayaram P,Medhamurthy R

更新日期：2016-04-12 00:00:00

abstract：BACKGROUND:Matrix metalloproteinase 2 (MMP-2) has been reported to be an important regulator of cell migration and invasion through degradation of the extracellular matrix (ECM) in many diseases, such as cancer and endometriosis. Here, we found calcium-activated neutral protease 7 (CAPN 7) expression was markedly upreg...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Liu H,Jiang Y,Jin X,Zhu L,Shen X,Zhang Q,Wang B,Wang J,Hu Y,Yan G,Sun H

更新日期：2013-07-15 00:00:00

abstract：BACKGROUND:Macrophage migration inhibitory factor (MIF) has special pro-inflammatory roles, affecting the functions of macrophages and lymphocytes and counter-regulating the effects of glucocorticoids on the immune response. The conspicuous expression of MIF during human implantation and early embryonic development als...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Faria MR,Hoshida MS,Ferro EA,Ietta F,Paulesu L,Bevilacqua E

更新日期：2010-08-04 00:00:00

abstract：BACKGROUND:Nomegestrol acetate (NOMAC), a synthetic progestogen derived from 19-nor-progesterone, recently completed clinical trials for use with 17beta-estradiol in a new monophasic combined oral contraceptive. In this review, published as well as previously unpublished preclinical studies that detail the effects of N...

journal_title：Reproductive biology and endocrinology : RB&E

authors： van Diepen HA

更新日期：2012-10-08 00:00:00

abstract：BACKGROUND:Premutation range CGGn repeats of the FMR1 gene denote risk toward primary ovarian insufficiency (POI), also called premature ovarian failure (POF). This prospective cohort study was undertaken to determine if X-chromosome inactivation skew (sXCI) is associated with variations in FMR1 CGG repeat length and, ...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Barad DH,Darmon S,Weghofer A,Latham GJ,Filipovic-Sadic,Wang Q,Kushnir VA,Albertini DF,Gleicher N

更新日期：2017-04-28 00:00:00

abstract：BACKGROUND:TGF-beta is a multifunctional growth factor involved in regulating a variety of cellular activities. Unlike mammals, the function of TGF-beta in the reproduction of lower vertebrates, such as fish, is not clear. Recently, we showed that TGF-beta1 inhibits gonadotropin- and 17alpha, 20beta-dihydroxyprogestero...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Kohli G,Clelland E,Peng C

更新日期：2005-09-30 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:Overweight and obese women have been shown to have an increased risk of recurrent miscarriage as well as other adverse reproductive outcomes, but it is yet unclear whether this is due to an effect on the endometrium, embryo or both. The current study employs proteomic analysis to examine for a potential endo...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Metwally M,Preece R,Thomas J,Ledger W,Li TC

更新日期：2014-08-05 00:00:00

abstract：:Chemokines are small molecular weight peptides responsible for adhesion, activation, and recruitment of leukocytes into tissues. Leukocytes are thought to influence follicular atresia, ovulation, and luteal function. Many studies in recent years have focused attention on the characterization of leukocyte populations w...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Townson DH,Liptak AR

更新日期：2003-11-10 00:00:00

abstract：:Transient receptor potential cation channel, subfamily V, member 6 (TRPV6) is an epithelial Ca2+ channel protein expressed in calcium absorbing organs. In the present study, we investigated the expression and regulation of uterine and placental TRPV6 during gestation in rodents. Uterine TRPV6 peaked at pregnancy day (...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Lee BM,Lee GS,Jung EM,Choi KC,Jeung EB

更新日期：2009-05-21 00:00:00

abstract：BACKGROUND:The injection of estradiol valerate in female rats induces polycystic ovary syndrome, which is characterized by polycystic ovaries, anovulation, and hyperandrogenism. These characteristics have been associated with an increase in the ovarian concentration of norepinephrine, which occurs before establishing t...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Espinoza JA,Alvarado W,Venegas B,Domínguez R,Morales-Ledesma L

更新日期：2018-09-07 00:00:00

abstract：BACKGROUND:Endometriosis is a known cause of infertility. Differences in immune tolerance caused by regulatory T cells (Tregs) and transforming growth factor-β (TGF-β) are thought to be involved in the pathology of endometriosis. Evidence has indicated that Tregs can be separated into three functionally and phenotypica...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Hanada T,Tsuji S,Nakayama M,Wakinoue S,Kasahara K,Kimura F,Mori T,Ogasawara K,Murakami T

更新日期：2018-02-01 00:00:00

abstract：BACKGROUND:Limitations in our current knowledge of normative physiologic changes in thyroid function during the periconception window narrow our ability to establish an optimal approach to screening and diagnosis of thyroid disease in pregnant women. The objective of this study was to characterize changes in thyroid fu...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Balthazar U,Steiner AZ

更新日期：2012-03-21 00:00:00

abstract：BACKGROUND:Sperm of poor quality can negatively affect embryo development to the blastocyst stage. The aim of this comparative prospective randomized study was to evaluate the role of an intracytoplasmic morphologically selected sperm injection (IMSI) in the same infertile couples included in the programme of intracyto...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Knez K,Zorn B,Tomazevic T,Vrtacnik-Bokal E,Virant-Klun I

更新日期：2011-08-29 00:00:00

abstract：BACKGROUND:In-situ hybridisation studies demonstrate that Notch receptors and ligands are expressed in granulosa cells (GCs) and in the theca layer vasculature of growing follicles. Notch signaling involves cell-to-cell interaction mediated by transmembrane receptors and ligands. This signaling pathway may represent a ...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Jovanovic VP,Sauer CM,Shawber CJ,Gomez R,Wang X,Sauer MV,Kitajewski J,Zimmermann RC

更新日期：2013-05-15 00:00:00

abstract：:The aim of this study was to analyse the multigenerational effects of para-nonylphenol (NP) and resveratrol (RES) on the body weight, organ weight and reproductive fitness of outbred CD-1 mice. The data indicate that in male mice, NP had an effect on the weight of selected reproductive organs and the kidneys in the pa...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Kyselova V,Peknicova J,Buckiova D,Boubelik M

更新日期：2003-03-24 00:00:00

abstract：BACKGROUND:Brain-derived ectonucleoside triphosphate diphosphohydrolases (NTPDases) have been known as plasma membrane-incorporated enzymes with their ATP-hydrolyzing domain outside of the cell. As such, these enzymes are thought to regulate purinergic intercellular signaling by hydrolyzing ATP to ADP-AMP, thus regulat...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Zsarnovszky A,Bartha T,Frenyo LV,Diano S

更新日期：2009-06-16 00:00:00

abstract：:A majority of common metabolic diseases can result in excessive lipolysis, leading to elevated levels of non-esterified fatty acids (NEFAs) in the body fluids. In females, increased NEFA levels in the follicular fluid markedly alter the functions of intrafollicular cells such as granulosa cells (GCs) and oocytes. Ther...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Baddela VS,Sharma A,Vanselow J

更新日期：2020-06-06 00:00:00

abstract：:Although much is known about the reproductive biology of pond-breeding frogs, there is comparatively little information about terrestrial-breeding anurans, a highly successful and diverse group. This study investigates the activation and in vitro fertilization of eggs of the Puerto Rican coqui frog obtained by hormona...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Toro E,Michael SF

更新日期：2004-08-05 00:00:00

abstract：BACKGROUND:Di(2-ethylhexyl) phthalate (DEHP) exposure reduces embryo implantations, increases embryonic loss, and decreases fetal body weights. However, whether it is associated with the alteration of luteal function remains unknown. Thus, our aim in this study was to explore the effect and mechanism of DEHP on luteal ...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Guo M,Lai L,Zong T,Lin Y,Yang B,Zhang L,Li M,Kuang H

更新日期：2015-03-03 00:00:00

abstract：BACKGROUND:Seminal plasma serves as a natural reservoir of antioxidants. It helps to remove excessive formation of reactive oxygen species (ROS) and consequently, reduce oxidative stress. Proteomic profiling of seminal plasma proteins is important to understand the molecular mechanisms underlying oxidative stress and s...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Sharma R,Agarwal A,Mohanty G,Du Plessis SS,Gopalan B,Willard B,Yadav SP,Sabanegh E

更新日期：2013-09-03 00:00:00

abstract：BACKGROUND:Patients hoping to preserve their fertility receive conservative treatment with high-dose medroxyprogesterone acetate (MPA) for well-differentiated endometrioid adenocarcinoma (EC) or atypical endometrial hyperplasia (AEH) . Such treatment generally involves frequent intrauterine operations, including dilati...

journal_title：Reproductive biology and endocrinology : RB&E

authors： Inoue O,Hamatani T,Susumu N,Yamagami W,Ogawa S,Takemoto T,Hirasawa A,Banno K,Kuji N,Tanaka M,Aoki D

更新日期：2016-01-15 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