Genes for prostaglandin synthesis, transport and inactivation are differentially expressed in human uterine tissues, and the prostaglandin F synthase AKR1B1 is induced in myometrial cells by inflammatory cytokines.

abstract：STUDY QUESTION:Which different pathways and functions are altered in rhesus monkey oocytes that fail to mature after an ovulatory stimulus? SUMMARY ANSWER:Failed to mature (FTM) oocytes complete a large portion of the transition in transcriptome composition associated with normal maturation, but also manifest numerous...

journal_title：Molecular human reproduction

authors： Ruebel ML,Schall PZ,Midic U,Vincent KA,Goheen B,VandeVoort CA,Latham KE

更新日期：2018-10-01 00:00:00

abstract：:Successful embryo implantation depends on the quality of the embryo, as well as on the receptivity of the endometrium. The aim of this study was to investigate the endometrial gene expression profile in women with unexplained infertility in comparison with fertile controls at the time of embryo implantation in order t...

journal_title：Molecular human reproduction

authors： Altmäe S,Martínez-Conejero JA,Salumets A,Simón C,Horcajadas JA,Stavreus-Evers A

更新日期：2010-03-01 00:00:00

abstract：:Intense macrophage infiltration is observed during luteolysis in various animals including women; however, we still do not know how macrophage infiltration into the human corpus luteum (CL) during luteolysis is regulated. In this study, we examined the expression, localization and regulation of an important chemokine ...

journal_title：Molecular human reproduction

authors： Nio-Kobayashi J,Kudo M,Sakuragi N,Kimura S,Iwanaga T,Duncan WC

更新日期：2015-08-01 00:00:00

abstract：Study Question:Can endometrial mesenchymal stromal cells (E-MSCs) differentiate into endothelial cells in an in vitro co-culture system with human umbilical vein endothelial cells (HUVECs)? Summary Answer:E-MSCs can acquire endothelial markers and function in a direct co-culture system with HUVECs. What is Known Alre...

journal_title：Molecular human reproduction

authors： Canosa S,Moggio A,Brossa A,Pittatore G,Marchino GL,Leoncini S,Benedetto C,Revelli A,Bussolati B

更新日期：2017-03-01 00:00:00

abstract：:Oocyte quality is one of the most important aspects of in vitro embryo development. Extensive epigenetic programming must occur during oocyte growth and maturation. A specific DNA methylation pattern of the imprinted genes must be established on differentially methylated regions (DMR). The insulin-like growth factor 2...

journal_title：Molecular human reproduction

authors： Fagundes NS,Michalczechen-Lacerda VA,Caixeta ES,Machado GM,Rodrigues FC,Melo EO,Dode MA,Franco MM

更新日期：2011-02-01 00:00:00

abstract：:The involvement of protein kinases in platelet activating factor (PAF)-induced acrosome reaction of human spermatozoa was investigated using specific inhibitors of protein kinase A (PKA), protein kinase C (PKC) and protein tyrosine kinase (PTK). PAF (10(-9)-10(-11) M) treatment of spermatozoa enhanced the acrosome rea...

journal_title：Molecular human reproduction

authors： Sengoku K,Tamate K,Takuma N,Takaoka Y,Yoshida T,Nishiwaki K,Ishikawa M

更新日期：1996-06-01 00:00:00

abstract：:We report an improvement in the PGD test for fragile X syndrome (FXS). Recently, multiple displacement amplification (MDA) has been reported to yield large amounts of DNA from single cells. Taking into account this technique, we developed a new PGD test for FXS, enabling combined analysis of linked polymorphic markers...

journal_title：Molecular human reproduction

authors： Burlet P,Frydman N,Gigarel N,Kerbrat V,Tachdjian G,Feyereisen E,Bonnefont JP,Frydman R,Munnich A,Steffann J

更新日期：2006-10-01 00:00:00

abstract：:We have investigated the possible roles of oncostatin M (OSM), which is a member of the interleukin-6 family of cytokines, in endometrial and endometriotic stromal cell growth. Endometrial and endometriotic stromal cells were collected from the uterus or ovarian chocolate cysts. We observed the expression of mRNA tran...

journal_title：Molecular human reproduction

authors： Ohata Y,Harada T,Fujii A,Yoshida S,Iwabe T,Terakawa N

更新日期：2001-07-01 00:00:00

abstract：:Oocyte vitrification has been introduced into clinical settings without extensive pre-clinical safety testing. In this study, we analysed major safety aspects of human oocyte vitrification in a high security closed system: (i) chromosomal meiotic segregation, (ii) embryonic developmental kinetics and (iii) DNA (hydrox...

journal_title：Molecular human reproduction

authors： De Munck N,Petrussa L,Verheyen G,Staessen C,Vandeskelde Y,Sterckx J,Bocken G,Jacobs K,Stoop D,De Rycke M,Van de Velde H

更新日期：2015-06-01 00:00:00

abstract：:Surfactant protein D (SP-D) plays a role in innate immunity against various pathogens and in vivo studies have demonstrated that SP-D also has anti-inflammatory properties. SP-D was originally demonstrated in alveolar type II cells, but recent studies have shown extrapulmonary expression of SP-D indicating a systemic ...

journal_title：Molecular human reproduction

authors： Leth-Larsen R,Floridon C,Nielsen O,Holmskov U

更新日期：2004-03-01 00:00:00

abstract：:The reproductive lifespan of a woman is determined by the gradual recruitment of quiescent follicles into the growing pool. In humans, ovarian tissue removal from its in vivo environment induces spontaneous activation of resting follicles. Similarly, pharmacological activation of the PI3K/Akt pathway leads to accelera...

journal_title：Molecular human reproduction

authors： Grosbois J,Vermeersch M,Devos M,Clarke HJ,Demeestere I

更新日期：2019-11-30 00:00:00

abstract：:Success rate in human pregnancies is believed to be very low and sex-specific mechanisms may operate in prenatal loss. Assuming a sex-differential in prenatal loss exists, we examined genetic markers in biologically plausible targets in the HLA complex, other immune system-related and iron-regulatory genes in 388 heal...

journal_title：Molecular human reproduction

authors： Ucisik-Akkaya E,Davis CF,Do TN,Morrison BA,Stemmer SM,Amadio WJ,Dorak MT

更新日期：2010-10-01 00:00:00

abstract：STUDY QUESTION:Is it possible to identify original compounds that are able to enhance sperm motility from the venom of the scorpion Scorpio maurus palmatus? SUMMARY ANSWER:We identified a potent disulfide-rich peptide (DRP) of 73 amino acids that significantly improved the motility of fresh and frozen-thawed sperm in ...

journal_title：Molecular human reproduction

authors： Martinez G,Hograindleur JP,Voisin S,Abi Nahed R,Abd El Aziz TM,Escoffier J,Bessonnat J,Fovet CM,De Waard M,Hennebicq S,Aucagne V,Ray PF,Schmitt E,Bulet P,Arnoult C

更新日期：2017-02-10 00:00:00

abstract：:The spindle assembly checkpoint modulates the timing of anaphase initiation in response to the improper alignment of chromosomes at the metaphase plate. If defects are detected, a signal is transduced to halt further progression of the cell cycle until correct bipolar attachment to the spindle is achieved. The mitotic...

journal_title：Molecular human reproduction

authors： Steuerwald N,Cohen J,Herrera RJ,Sandalinas M,Brenner CA

更新日期：2001-01-01 00:00:00

abstract：:To mimic post-ovulatory ageing, we have extended the in vitro maturation (IVM) phase to 48 h and examined effects on (i) developmental potential, (ii) expression of a panel of developmentally important genes and (iii) gene-specific epigenetic marks. Results were compared with the 24 h IVM protocol (control) usually em...

journal_title：Molecular human reproduction

authors： Heinzmann J,Mattern F,Aldag P,Bernal-Ulloa SM,Schneider T,Haaf T,Niemann H

更新日期：2015-10-01 00:00:00

abstract：:Patients with rare overgrowth disorders, such as Beck-Wiedemann syndrome and Simpson-Golabi-Behmel syndrome, are predisposed to embryonal tumours, including Wilms' tumour of the kidney. Therefore, these disorders offer a link between hyperplastic growth and cancer. Genetic lesions at chromosome 11p15 have been associa...

journal_title：Molecular human reproduction

authors： Ward A

更新日期：1997-02-01 00:00:00

abstract：:Spermatogenesis is a highly programmed process that requires the degradation of the extracellular matrix and the remodeling of tight junctions (TJ) to facilitate differentiating germ cell migration. Matrix metalloproteinases (MMPs) are essential in regulating Sertoli cell TJ in the testis. CD147 is known to stimulate ...

journal_title：Molecular human reproduction

authors： Chen H,Fok KL,Yu S,Jiang J,Chen Z,Gui Y,Cai Z,Chan HC

更新日期：2011-07-01 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：:Deletions of the AZFc interval of the human Y chromosome are found in >5% of male patients with idiopathic infertility and are associated with a severely reduced sperm count. The most common deletion type is large (>1 Mb) and removes members of the Y-borne testis-specific gene families of BPY2, CDY1, DAZ, PRY, RBMY2 a...

journal_title：Molecular human reproduction

authors： Saut N,Terriou P,Navarro A,Lévy N,Mitchell MJ

更新日期：2000-09-01 00:00:00

abstract：:Retrograde flow of menstrual blood cells during menstruation is considered as the dominant theory for the development of endometriosis. Moreover, current evidence suggests that endometrial-derived stem cells are key players in the pathogenesis of endometriosis. In particular, endometrial stromal stem cells have been s...

journal_title：Molecular human reproduction

authors： Nikoo S,Ebtekar M,Jeddi-Tehrani M,Shervin A,Bozorgmehr M,Vafaei S,Kazemnejad S,Zarnani AH

更新日期：2014-09-01 00:00:00

abstract：STUDY QUESTION:Can supplementation of media with a glutathione (GSH) donor, glutathione ethyl ester (GEE), prior to vitrification protect the mouse oocyte from oxidative damage and critical changes in redox homeostasis, and thereby improve cryotolerance? SUMMARY ANSWER:GEE supplementation supported redox regulation, r...

journal_title：Molecular human reproduction

authors： Trapphoff T,Heiligentag M,Simon J,Staubach N,Seidel T,Otte K,Fröhlich T,Arnold GJ,Eichenlaub-Ritter U

更新日期：2016-12-01 00:00:00

abstract：STUDY QUESTION:Does dynamin regulate human sperm acrosomal exocytosis? SUMMARY ANSWER:Our studies of dynamin localization and function have implicated this family of mechanoenzymes in the regulation of progesterone-induced acrosomal exocytosis in human spermatozoa. WHAT IS KNOWN ALREADY:Completion of an acrosome reac...

journal_title：Molecular human reproduction

authors： Zhou W,Anderson AL,Turner AP,De Iuliis GN,McCluskey A,McLaughlin EA,Nixon B

更新日期：2017-10-01 00:00:00

abstract：:Successful pregnancy in humans depends on deep invasion of the maternal decidua by extravillous trophoblast cells (EVTs), a process regulated by autocrine and paracrine signals in the decidual-trophoblast microenvironment. Here we examined whether trophoblast invasion is affected by decidual differentiation of endomet...

journal_title：Molecular human reproduction

authors： Gonzalez M,Neufeld J,Reimann K,Wittmann S,Samalecos A,Wolf A,Bamberger AM,Gellersen B

更新日期：2011-07-01 00:00:00

abstract：:Prostaglandin E2 (PGE2) plays a key role in the maintenance of human pregnancy and labour onset. PGE2 can elicit diverse actions within the uterus depending on the PGE2 receptors (EP1, EP2, EP3 and EP4) expressed. By signalling through different intracellular pathways the EP receptors may inhibit or promote smooth mus...

journal_title：Molecular human reproduction

authors： Astle S,Thornton S,Slater DM

更新日期：2005-04-01 00:00:00

abstract：:Prostaglandins (PG) E2 and F2 alpha are produced by the human corpus luteum in significant amounts and they are known to exert local luteotrophic and luteolytic effects respectively. The present study determined how PGE2 and PGF2 alpha are involved in the regulation of inhibin A, a granulosa cell-derived glycoprotein ...

journal_title：Molecular human reproduction

authors： Erämaa M,Ritvos O

更新日期：1996-11-01 00:00:00

abstract：:Mitotic centromere-associated kinesin (MCAK) is an ATP-dependent microtubule (MT) depolymerase regulated by Aurora kinase (AURK) phosphorylation and implicated in resolution of improper MT attachments in mitosis. Distribution of MCAK was studied in oocyte maturation by anti-MCAK antibody, anti-tubulin antibody, anti-A...

journal_title：Molecular human reproduction

authors： Vogt E,Sanhaji M,Klein W,Seidel T,Wordeman L,Eichenlaub-Ritter U

更新日期：2010-09-01 00:00:00

abstract：:Although available data from the mouse model suggest that morphogenesis during preimplantation development is dependent on the expression of embryonic genes, convincing data for human preimplantation embryos are missing. To investigate the expression of genes involved in human preimplantation development we constructe...

journal_title：Molecular human reproduction

authors： Verlinsky Y,Morozov G,Verlinsky O,Koukharenko V,Rechitsky S,Goltsman E,Ivakhnenko V,Gindilis V,Strom CM,Kuliev A

更新日期：1998-06-01 00:00:00

abstract：:Individual spermatozoa from the father of two affected infants with osteogenesis imperfecta were separated by dilution and micromanipulation. A segment of the type I collagen gene containing the mutant region was amplified by nested polymerase chain reaction and sequenced. Among 40 individual spermatozoa, 15 specimens...

journal_title：Molecular human reproduction

authors： Iida T,Suzumori K,Ikuta K,Tanemura M,Yagami Y,Okamoto T,Hata A

更新日期：1996-02-01 00:00:00

abstract：:Immunocytochemistry was used to localize endothelial (eNOS) and inducible (iNOS) nitric oxide synthase in human uterine tissues collected at various stages of the menstrual cycle, after exposure to exogenous progestagens, and in early pregnancy. Endothelial NOS-like immunoreactivity was detected in all specimens in en...

journal_title：Molecular human reproduction

authors： Telfer JF,Irvine GA,Kohnen G,Campbell S,Cameron IT

更新日期：1997-01-01 00:00:00

abstract：:The pool of primordial follicles in humans is laid down during embryonic development and follicles can remain dormant for prolonged intervals, often decades, until individual follicles resume growth. The mechanisms that induce growth and maturation of primordial follicles are poorly understood but follicles once activ...

journal_title：Molecular human reproduction

authors： Markholt S,Grøndahl ML,Ernst EH,Andersen CY,Ernst E,Lykke-Hartmann K

更新日期：2012-02-01 00:00:00