Estrogen-independent actions of environmentally relevant AhR-agonists in human endometrial epithelial cells.

abstract：:Estrogen and selective estrogen receptor modulators (SERMs) differentially impact endometrial cell function, however, the biological basis of these differences is not established. Deregulated cell adhesion to the extracellular matrix, cell movement and invasion are related to endometrial disorders, such as endometrios...

journal_title：Molecular human reproduction

authors： Flamini MI,Sanchez AM,Goglia L,Tosi V,Genazzani AR,Simoncini T

更新日期：2009-10-01 00:00:00

abstract：:Preterm premature rupture of the membranes (PPROM) has been considered to be closely associated with chorioamnionitis. However, the detailed mechanism is not well understood. Alpha 1 antitrypsin (AAT) was reported to decrease in concentration in amniotic fluid obtained from patients with PPROM. However, the origin of ...

journal_title：Molecular human reproduction

authors： Izumi-Yoneda N,Toda A,Okabe M,Koike C,Takashima S,Yoshida T,Konishi I,Saito S,Nikaido T

更新日期：2009-01-01 00:00:00

abstract：:The endometrium plays a key role in reproduction, and this function is tightly regulated by endogenous and xenobiotic steroids. Sulphation, catalysed by members of the sulphotransferase (SULT) enzyme family, is a major deactivating mechanism for steroid hormones and we have investigated the expression and regulation i...

journal_title：Molecular human reproduction

authors： Rubin GL,Harrold AJ,Mills JA,Falany CN,Coughtrie MW

更新日期：1999-11-01 00:00:00

abstract：STUDY QUESTION:Could a more detailed evaluation of marmoset spermatogonial morphology, kinetics and niches using high-resolution light microscopy (HRLM) lead to new findings? SUMMARY ANSWER:Three subtypes of marmoset undifferentiated spermatogonia, which were not evenly distributed in terms of number and position alon...

journal_title：Molecular human reproduction

authors： Caldeira-Brant AL,Eras-Garcia L,Alves-Freitas D,Almeida FRCL,Chiarini-Garcia H

更新日期：2018-06-01 00:00:00

abstract：:Mammalian sperm chromatin is highly condensed, so isolating DNA from such chromatin can be a formidable task. The procedures that produce high quality DNA from somatic cells fail to yield quality sperm DNA. In this study we have modified the previously used guanidinium method to make it simple and efficient in isolati...

journal_title：Molecular human reproduction

authors： Hossain AM,Rizk B,Behzadian A,Thorneycroft IH

更新日期：1997-11-01 00:00:00

abstract：:In mammals, egg activation is initiated by multiple cytosolic Ca(2+) transients (Ca(2+) oscillations) that are triggered following delivery of a putative sperm factor from the fertilizing sperm. The identity of this 'sperm factor' thus holds much significance, not only as a vital component in creating a new life, but ...

journal_title：Molecular human reproduction

authors： Kashir J,Nomikos M,Swann K,Lai FA

更新日期：2015-05-01 00:00:00

abstract：:In spite of progress in diagnosis and treatment, prostate cancer has become one of the most frequent lethal cancers in males in many Western industrialized countries. Research on the molecular biology of prostate cancer is expected to reveal those aspects of Western lifestyle contributing to its high incidence with th...

journal_title：Molecular human reproduction

authors： Schulz WA,Burchardt M,Cronauer MV

更新日期：2003-08-01 00:00:00

abstract：:Ovarian surface epithelial (OSE) cells participate in the formation of the ovarian cortex and are potential targets of oestrogen action. Oestrogens typically act through nuclear oestrogen receptors (ER) of which there are two known subtypes: ERalpha and ERbeta. In view of the potential importance of oestrogen as a loc...

journal_title：Molecular human reproduction

authors： Hillier SG,Anderson RA,Williams AR,Tetsuka M

更新日期：1998-08-01 00:00:00

abstract：:A complete hydatidiform mole (CHM) is an abnormal pregnancy with hyperproliferative vesicular trophoblast and no fetal development. Most CHM are sporadic and androgenetic, but recurrent HM have biparental inheritance (BiHM) with disrupted DNA methylation at differentially methylated regions (DMRs) of imprinted loci. S...

journal_title：Molecular human reproduction

authors： Kou YC,Shao L,Peng HH,Rosetta R,del Gaudio D,Wagner AF,Al-Hussaini TK,Van den Veyver IB

更新日期：2008-01-01 00:00:00

abstract：:Polycystic ovary syndrome (PCOS) is a heterogeneous condition with unknown etiology and is considered to be the most common endocrine disorder in women of reproductive age. Two meta-analyses are presented here concerning the association of Plasminogen Activator Inhibitor 1 (PAI-1) 4G/5G polymorphism and the methylene-...

journal_title：Molecular human reproduction

authors： Bagos PG

更新日期：2009-01-01 00:00:00

abstract：:Persistent organohalogen pollutants (POPs) have been suggested to be involved in changing the proportion of ejaculated Y-bearing sperm. The androgen receptor (AR), aryl hydrocarbon receptor (AHR) and aryl hydrocarbon receptor repressor (AHRR) may modulate the effect of POPs with regard to previously observed sperm Y:X...

journal_title：Molecular human reproduction

authors： Tiido T,Rignell-Hydbom A,Jönsson BA,Rylander L,Giwercman A,Giwercman YL

更新日期：2007-04-01 00:00:00

abstract：:The 2019 novel coronavirus (2019-nCoV) appeared in December 2019 and then spread throughout the world rapidly. The virus invades the target cell by binding to angiotensin-converting enzyme (ACE) 2 and modulates the expression of ACE2 in host cells. ACE2, a pivotal component of the renin-angiotensin system, exerts its ...

journal_title：Molecular human reproduction

authors： Jing Y,Run-Qian L,Hao-Ran W,Hao-Ran C,Ya-Bin L,Yang G,Fei C

更新日期：2020-06-01 00:00:00

abstract：:Male and female preimplantation mammalian embryos differ not only in their chromosomal complement, but in their proteome and subsequent metabolome. This phenomenon is due to a finite period during preimplantation development when both X chromosomes are active, between embryonic genome activation and X chromosome inact...

journal_title：Molecular human reproduction

authors： Gardner DK,Larman MG,Thouas GA

更新日期：2010-08-01 00:00:00

abstract：:Preeclampsia (PE) is a severe pregnancy-induced disorder characterized by hypertension and proteinuria and a leading cause of perinatal maternal-fetal mortality and morbidity in developing countries. Dysregulated human leukocyte antigen (HLA)-G was found in placentas as well as in maternal sera from PE patients; howev...

journal_title：Molecular human reproduction

authors： Tang Y,Liu H,Li H,Peng T,Gu W,Li X

更新日期：2015-09-01 00:00:00

abstract：:Epidemiological and experimental animal studies show that suboptimal environments in fetal and neonatal life exert a profound influence on physiological function and risk of diseases in adult life. The concepts of the 'developmental programming' and Developmental Origins of Health and Diseases (DOHaD) have become well...

journal_title：Molecular human reproduction

authors： Chen T,Liu HX,Yan HY,Wu DM,Ping J

更新日期：2016-08-01 00:00:00

abstract：:Tyrosine nitration is a widely used marker of peroxynitrite (ONOO-) produced from the reaction of nitric oxide (NO.) with superoxide (O2(.-)). Since human spermatozoa are able to produce both NO. and O2(.-) during capacitation in vitro, we investigated whether spontaneous tyrosine nitration of proteins occurs in human...

journal_title：Molecular human reproduction

authors： Herrero MB,de Lamirande E,Gagnon C

更新日期：2001-10-01 00:00:00

abstract：:Human endometrium is the major organ that produces glycodelin A (GdA). The production of endometrial GdA causes a fluctuation of the peripheral glycodelin concentrations in women during the menstrual cycle and pregnancy. It has recently been reported that the rise of plasma concentrations of glycodelin is correlated w...

journal_title：Molecular human reproduction

authors： Tseng L,Zhu HH,Mazella J,Koistinen H,Seppälä M

更新日期：1999-04-01 00:00:00

abstract：:SUN domain proteins are integral proteins of the inner nuclear membrane and functions in linkage of the nuclear lamina to the cytoskeleton. Moreover, SUN domain proteins seem to mediate the tethering of the centrosome to the nuclear membrane, and they are involved in telomere attachment to the nuclear envelope in meio...

journal_title：Molecular human reproduction

authors： Frohnert C,Schweizer S,Hoyer-Fender S

更新日期：2011-04-01 00:00:00

abstract：:Fluorescent in situ hybridization (FISH) studies of human preimplantation embryos have demonstrated a high proportion of chromosomal mosaicism. To investigate the different timings and nature of chromosomal mosaicism, we developed single cell multiplex fluorescent (FL)-PCR to distinguish meiotic and mitotic cell divis...

journal_title：Molecular human reproduction

authors： Katz-Jaffe MG,Trounson AO,Cram DS

更新日期：2004-02-01 00:00:00

abstract：:Vascular endothelial growth factor (VEGF) is relevant for normal pregnancy, and abnormalities in VEGF functions are associated with hypertensive disorders of pregnancy. Because there are few studies on how VEGF genetic polymorphisms affect susceptibility to pre-eclampsia (PE), and no studies on how they affect suscept...

journal_title：Molecular human reproduction

authors： Sandrim VC,Palei AC,Cavalli RC,Araújo FM,Ramos ES,Duarte G,Tanus-Santos JE

更新日期：2009-02-01 00:00:00

abstract：:In humans, male and female partners contribute more or less equally to the infertility problem. In approximately 20% of infertile couples, the concurrence of male and female factors is suggested to be responsible for infertility. Neither of these factors are known nor is there a model system to prove this assumption. ...

journal_title：Molecular human reproduction

authors： Nayernia K,Adham IM,Shamsadin R,Müller C,Sancken U,Engel W

更新日期：2002-05-01 00:00:00

abstract：STUDY QUESTION:Can enzymatically dispersed testicular cells from adult men reassemble into seminiferous cord-like structures in vitro? SUMMARY ANSWER:Adult human testicular somatic cells reassembled into testicular cord-like structures via dynamic interactions of Sertoli and peritubular cells. WHAT IS KNOWN ALREADY:I...

journal_title：Molecular human reproduction

authors： Mincheva M,Sandhowe-Klaverkamp R,Wistuba J,Redmann K,Stukenborg JB,Kliesch S,Schlatt S

更新日期：2018-02-01 00:00:00

abstract：:Gonadotrophins exert a major effect on ovarian development and on the control of fertilization. By stimulating cells with forskolin (FK), it is possible to study which genes are activated by gonadotrophins via the cAMP cascade, and which by alternative pathways. Using RNA isolated from stimulated cells, we found that ...

journal_title：Molecular human reproduction

authors： Sasson R,Rimon E,Dantes A,Cohen T,Shinder V,Land-Bracha A,Amsterdam A

更新日期：2004-05-01 00:00:00

abstract：:Preimplantation development shifts from a maternal to embryonic programme rapidly after fertilization. Although the majority of oogenetic products are lost during the maternal to embryonic transition (MET), several do survive this interval to contribute directly to supporting preimplantation development. Embryonic gen...

journal_title：Molecular human reproduction

authors： Bell CE,Calder MD,Watson AJ

更新日期：2008-12-01 00:00:00

abstract：STUDY HYPOTHESIS:What factors in mouse oocytes are involved in the ageing-related decline in oocyte quality? STUDY FINDING:The maternal effect gene Mater is involved in ageing-related oocyte quality decline in mice. WHAT IS KNOWN ALREADY:Premature loss of centromere cohesion is a hallmark of ageing-related oocyte qua...

journal_title：Molecular human reproduction

authors： Lu YQ,He XC,Zheng P

更新日期：2016-04-01 00:00:00

abstract：:In male mice heterozygous for a null apolipoprotein B (apoB), allele infertility was noticed. These data led us to investigate a possible role of APOB gene polymorphism and male infertility in humans. In this case-control study, we searched for an association between the insertion/deletion (I/D) polymorphism of the AP...

journal_title：Molecular human reproduction

authors： Peterlin B,Zorn B,Volk M,Kunej T

更新日期：2006-12-01 00:00:00

abstract：:Oxidative stress is a major aetiology in many pathologies, including that of male infertility. Recent evidence in somatic cells has linked oxidative stress to the induction of a novel cell death modality termed ferroptosis. However, the induction of this iron-regulated, caspase-independent cell death pathway has never...

journal_title：Molecular human reproduction

authors： Bromfield EG,Walters JLH,Cafe SL,Bernstein IR,Stanger SJ,Anderson AL,Aitken RJ,McLaughlin EA,Dun MD,Gadella BM,Nixon B

更新日期：2019-05-01 00:00:00

abstract：:Follicular development and ovulation are major processes in the reproductive system. Understanding their complexity is important to female fertility treatments and the control of reproductive processes. Wnt signaling pathway components were shown to be involved in reproduction in animal models. The secreted frizzled-r...

journal_title：Molecular human reproduction

authors： Maman E,Yung Y,Cohen B,Konopnicki S,Dal Canto M,Fadini R,Kanety H,Kedem A,Dor J,Hourvitz A

更新日期：2011-07-01 00:00:00

abstract：:Several reports demonstrating the presence of messenger RNAs for sperm-specific nucleoproteins, the protamines PRM-1, PRM-2, and the transition protein TP-1 as well as beta-actin, c-MYC, HLA1, and beta 1 integrin have challenged the accepted view of the transcriptional dormance of terminally differentiated spermatozoa...

journal_title：Molecular human reproduction

authors： Miller D

更新日期：1997-08-01 00:00:00

abstract：:Testicular germ cell cancer is aetiologically linked to genital malformations and male infertility and is most probably caused by a disruption of embryonic programming and gonadal development during fetal life. In some cases, germ cell neoplasia is associated with a relative reduction of Y chromosomal material (e.g. 4...

journal_title：Molecular human reproduction

authors： Frydelund-Larsen L,Vogt PH,Leffers H,Schadwinkel A,Daugaard G,Skakkebaek NE,Rajpert-De Meyts E

更新日期：2003-09-01 00:00:00