Expression and implications of tissue inhibitor of metalloproteinases-4 in mouse embryo.

abstract：:Embryo implantation and subsequent decidualization, trophoblast invasion and formation of a functional placenta are crucial for establishment and maintenance of pregnancy. Interleukin-11 signalling has been shown to be obligatory for adequate decidualization and trophoblast invasion in mice. Defects in IL-11 signallin...

journal_title：Molecular human reproduction

authors： von Rango U,Alfer J,Kertschanska S,Kemp B,Müller-Newen G,Heinrich PC,Beier HM,Classen-Linke I

更新日期：2004-11-01 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：:A rapid fluorescence in-situ hybridization (FISH) technique was used for direct chromosomal analysis on germ cells from an infertile male with large-headed spermatozoa. The interphase chromosomes were fluorescently-labelled using an extremely bright cyanine dye during a 5-15 min FISH procedure. Germ cells were analyse...

journal_title：Molecular human reproduction

authors： Yurov YB,Saias MJ,Vorsanova SG,Erny R,Soloviev IV,Sharonin VO,Guichaoua MR,Luciani JM

更新日期：1996-09-01 00:00:00

abstract：:Ovarian hyperstimulation syndrome (OHSS) is a potentially life-threatening, iatrogenic complication of ovarian stimulation in assisted reproduction technology. This complex syndrome is characterised by enlarged ovaries with multiple corpora luteum, elevated sex steroid hormones in serum and increased capillary permeab...

journal_title：Molecular human reproduction

authors： Liu W,Zhang C,Wang L,Huang X,Zhang J,He Y,Chen L,Li J

更新日期：2019-08-01 00:00:00

abstract：:We recently identified the DPY19L2 gene as the main genetic cause of human globozoospermia. Non-genetically characterized cases of globozoospermia were associated with DNA alterations, suggesting that DPY19L2-dependent globozoospermia may be associated with poor DNA quality. However the origins of such defects have no...

journal_title：Molecular human reproduction

authors： Yassine S,Escoffier J,Martinez G,Coutton C,Karaouzène T,Zouari R,Ravanat JL,Metzler-Guillemain C,Lee HC,Fissore R,Hennebicq S,Ray PF,Arnoult C

更新日期：2015-02-01 00:00:00

abstract：:Sperm experience intense and varied selection that dramatically impacts the evolution of sperm quality. Selection acts to ensure that sperm are fertilization-competent and able to overcome the many challenges experienced on their way towards eggs. However, simply being able to fertilize an egg is not enough to ensure ...

journal_title：Molecular human reproduction

authors： Fitzpatrick JL,Lüpold S

更新日期：2014-12-01 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：:This study was initiated to determine the relationship between the fertilizing potential of spermatozoa and abnormalities in the compact packing of their chromatin which occurs in the final stage of male germ cell differentiation. Chromatin packing involves disulphide bridge covalent cross-linking. The degree of packi...

journal_title：Molecular human reproduction

authors： Filatov MV,Semenova EV,Vorob'eva OA,Leont'eva OA,Drobchenko EA

更新日期：1999-09-01 00:00:00

abstract：:No phenotypic effect is observed in most inversion heterozygotes. However, reproductive risks may occur in the form of infertility, spontaneous abortions or chromosomally unbalanced children as a consequence of meiotic recombination between inverted and non-inverted chromosomes. An odd number of crossovers within the ...

journal_title：Molecular human reproduction

authors： Chantot-Bastaraud S,Ravel C,Berthaut I,McElreavey K,Bouchard P,Mandelbaum J,Siffroi JP

更新日期：2007-01-01 00:00:00

abstract：:Olfactory receptors are G protein-coupled transmembrane receptors. Genes encoding olfactory receptors constitute a large gene family of approximately 1000 total member genes. In mammals, a subset of member genes is specifically expressed in the testis (and not in the olfactory mucosa) and olfactory receptor proteins h...

journal_title：Molecular human reproduction

authors： Goto T,Salpekar A,Monk M

更新日期：2001-06-01 00:00:00

abstract：:Endometriosis is a gynaecological disease with a certain genetic background, but the locations of possible genomic aberrations are still poorly clarified. Intercellular adhesion molecule-1 (ICAM-1), which is a surface glycoprotein that promotes adhesion in immunological and inflammatory reactions, seems to play a role...

journal_title：Molecular human reproduction

authors： Viganò P,Infantino M,Lattuada D,Lauletta R,Ponti E,Somigliana E,Vignali M,DiBlasio AM

更新日期：2003-01-01 00:00:00

abstract：:Human chromosome deletions in Yq11 seem to occur frequently as de novo mutation events in men with idiopathic azoospermia or severe oligozoospermia. However, the molecular extensions of these deletions are variable. They can be large and therefore visible under the microscope or small, not visible under the microscope...

journal_title：Molecular human reproduction

authors： Vogt PH

更新日期：1998-08-01 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：STUDY HYPOTHESIS:It is possible to isolate pure populations of single potential human spermatogonial stem cells without somatic contamination for down-stream applications, for example cell culture and gene expression analysis. STUDY FINDING:We isolated pure populations of single potential human spermatogonial stem cel...

journal_title：Molecular human reproduction

authors： von Kopylow K,Schulze W,Salzbrunn A,Spiess AN

更新日期：2016-04-01 00:00:00

abstract：:Chemokines are implicated in the implantation process. The aim of this study was to investigate mRNA expression and protein levels of chemokine receptors CXCR1, CXCR4, CCR5 and CCR2B in human endometrium throughout the menstrual cycle, during HRT and in the human blastocyst. The regulation of chemokine receptors in th...

journal_title：Molecular human reproduction

authors： Dominguez F,Galan A,Martin JJ,Remohi J,Pellicer A,Simón C

更新日期：2003-04-01 00:00:00

abstract：:MicroRNAs (miRNAs) are small, noncoding RNAs that negatively regulate gene expression post-transcriptionally. We explored whether connexin 43 (Cx43) was differently expressed in luteinized granulosa cells from women with polycystic ovary syndrome (PCOS) compared with luteinized granulosa cells from women with a normal...

journal_title：Molecular human reproduction

authors： Jiang L,Huang H,Qian Y,Li Y,Chen X,Di N,Yang D

更新日期：2020-08-01 00:00:00

abstract：:Zinc dynamics are essential for oocyte meiotic maturation, egg activation, and preimplantation embryo development. During fertilisation and egg activation, the egg releases billions of zinc atoms (Zn2+) in an exocytotic event termed the 'zinc spark'. We hypothesised that this zinc transport and exocytosis is dependent...

journal_title：Molecular human reproduction

authors： Lee HC,Edmonds ME,Duncan FE,O'Halloran TV,Woodruff TK

更新日期：2020-04-24 00:00:00

abstract：:The signals initiating the growth of primordial follicles are unknown. Growth factors such as neurotrophin 4/5 (NT-4/5) and brain-derived neurotrophic factor (BDNF) may play a role in this process. To investigate the expression of NT-4/5 and BDNF and their receptor tyrosine kinase B (TrkB) in the early developing foll...

journal_title：Molecular human reproduction

authors： Harel S,Jin S,Fisch B,Feldberg D,Krissi H,Felz C,Freimann S,Tan SL,Ao A,Abir R

更新日期：2006-06-01 00:00:00

abstract：:Development of uterine glands (adenogenesis) in mammals typically begins during the early post-natal period and involves budding of nascent glands from the luminal epithelium and extensive cell proliferation in these structures as they grow into the surrounding stroma, elongate and mature. Uterine glands are essential...

journal_title：Molecular human reproduction

authors： Cooke PS,Spencer TE,Bartol FF,Hayashi K

更新日期：2013-09-01 00:00:00

abstract：:The aetiology of cryptorchidism is for the most part unknown and appears to be multifactorial. Recently, a product of Leydig cells termed Leydig insulin-like hormone (INSL3) has been proposed as a putative trophic hormone of the first part of descent. Absence of Insl3 in male mice results in bilateral cryptorchidism a...

journal_title：Molecular human reproduction

authors： Krausz C,Quintana-Murci L,Fellous M,Siffroi JP,McElreavey K

更新日期：2000-04-01 00:00:00

abstract：:Advanced glycation end products (AGEs) affect the follicular microenvironment. The close relationship between AGEs, proinflammatory cytokine production and activation of the unfolded protein response (UPR), which involves activating transcription factor 4 (ATF4), is crucial for regulation of various cellular functions...

journal_title：Molecular human reproduction

authors： Takahashi N,Harada M,Azhary JMK,Kunitomi C,Nose E,Terao H,Koike H,Wada-Hiraike O,Hirata T,Hirota Y,Koga K,Fujii T,Osuga Y

更新日期：2019-11-30 00:00:00

abstract：:In humans, the most common chromosomal abnormality is aneuploidy. Because the majority of aneuploid conceptuses die during the early stages of embryonic development, an accurate estimate of the frequency of aneuploidy at conception can only be assessed by directly studying the gametes. The vast majority of aneuploidie...

journal_title：Molecular human reproduction

authors： Templado C,Uroz L,Estop A

更新日期：2013-10-01 00:00:00

abstract：:We purified by fractionation on 10-40% glycerol gradients, 26S proteasomes from normal human spermatozoa. These proteasomes, which participate in the ATP-dependent degradation of ubiquitinated proteins, share a similar sedimentation coefficient to those purified from other human tissues. Fluorogenic peptide assays rev...

journal_title：Molecular human reproduction

authors： Tipler CP,Hutchon SP,Hendil K,Tanaka K,Fishel S,Mayer RJ

更新日期：1997-12-01 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：:The distribution and size of a surface membrane antigen identified by a monoclonal antibody (MAC9393) have been examined in testicular and epididymal bovine sperm preparations. Western blots indicated a substantial decrease in molecular mass of the antigen during epididymal maturation from approximately 87 kDa in the ...

journal_title：Molecular human reproduction

authors： Howes EA,Hurst S,Laslop A,Jones R

更新日期：1998-07-01 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：: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 peri-implantation period is a critical time during murine development. Although the importance of nitric oxide has been demonstrated during gestation, its role in implantation has not been fully defined. The aim of this study was to quantify (by Western blotting) two prominent nitric oxide synthase (NOS) isoforms,...

journal_title：Molecular human reproduction

authors： Purcell TL,Given R,Chwalisz K,Garfield RE

更新日期：1999-05-01 00:00:00

abstract：:We report here the molecular cloning and characterization of human haspin cDNA and its genomic DNA construct. The haspin protein is a unique protein kinase, first isolated from mouse testis. Specifically expressed in mouse testicular germ cells, haspin is suggested to play a role in cell cycle arrest in haploid sperma...

journal_title：Molecular human reproduction

authors： Tanaka H,Iguchi N,Nakamura Y,Kohroki J,de Carvalho CE,Nishimune Y

更新日期：2001-03-01 00:00:00

abstract：:Survivin is a novel inhibitor of apoptosis. It has been reported that survivin is expressed during fetal development and in cancer tissues, but its expression has not been reported in adult tissues. We investigated the expression of survivin in the endometria of women with regular menstrual cycles using reverse transc...

journal_title：Molecular human reproduction

authors： Konno R,Yamakawa H,Utsunomiya H,Ito K,Sato S,Yajima A

更新日期：2000-06-01 00:00:00