Estrogen-induced Akt-1 activity in the lizard (Podarcis s. sicula) testis.

abstract：:Lipopolysaccharide (LPS) induces germ cell apoptosis, but its mechanism of action is not clear. One possibility is that LPS regulates the expression of FAS ligand (FASLG) in Sertoli cells, which will then influence germ cell apoptosis. In this study, LPS reduced the viability of cultured, immature boar Sertoli cells i...

journal_title：Molecular reproduction and development

authors： Wang Y,Zhang JJ,Yang WR,Luo HY,Zhang JH,Wang XZ

更新日期：2015-11-01 00:00:00

abstract：:The aim of this study was to determine the influence of hamster oviductal glycoprotein (oviductin) on in vitro gamete interaction. Oviductin was purified from the oviducts using lithium 3,5-diiodosalicylate, followed by phenol extraction. Immunocytochemistry using indirect fluorescence staining revealed that oviductin...

journal_title：Molecular reproduction and development

authors： Kimura H,Matsuda J,Ogura A,Asano T,Naiki M

更新日期：1994-11-01 00:00:00

abstract：:Haprin (TRIM36) is a ubiquitin-protein ligase that mediates ubiquitination and subsequent proteasomal degradation of target proteins. It is expressed in the testes in both mice and humans and is thought to be involved in spermiogenesis, the acrosome reaction, and fertilization. However, the functional role of Haprin i...

journal_title：Molecular reproduction and development

authors： Aoki Y,Tsujimura A,Kaseda K,Okabe M,Tokuhiro K,Ohta T,O'Bryan MK,Okuda H,Kitamura K,Ogawa Y,Fujiki T,Wada M,Horie S,Nishimune Y,Tanaka H

更新日期：2020-05-01 00:00:00

abstract：:The present study was designed to determine the effects of vitrification on promoter methylation and the expression levels of pluripotency and differentiation genes in mouse blastocysts. Promoter region CpG methylation patterns and the expression levels of octamer-binding transcription factor (Oct4), Nanog homeobox (N...

journal_title：Molecular reproduction and development

authors： Zhao XM,Du WH,Hao HS,Wang D,Qin T,Liu Y,Zhu HB

更新日期：2012-07-01 00:00:00

abstract：:The sequence of ionic changes involved in initiation of acrosomal exocytosis in capacitated mouse spermatozoa was investigated. Earlier studies demonstrated that a large influx of Na+ is required for exocytosis, this Na+ apparently being associated with an increase in intracellular pH (pHi) via an Na(+)-H+ exchanger. ...

journal_title：Molecular reproduction and development

authors： Fraser LR

更新日期：1993-11-01 00:00:00

abstract：:Many methods for efficient production of transgenic animals for biomedical research have been developed. Despite great improvements in transgenesis rates resulting from the use of intracytoplasmic sperm injection (ICSI), the ICSI-based sperm-mediated gene-transfer (iSMGT) technique is still not optimal in terms of spe...

journal_title：Molecular reproduction and development

authors： Sim BW,Cha JJ,Song BS,Kim JS,Yoon SB,Choi SA,Jeong KJ,Kim YH,Huh JW,Lee SR,Kim SH,Lee CS,Kim SU,Chang KT

更新日期：2013-03-01 00:00:00

abstract：:We describe the cloning and characterization of a partial cDNA, x121, that represents an RNA, which is localized in the animal hemisphere of Xenopus oocytes. This RNA is also detected in an animal to vegetal gradient during early cleavage stages. The x121 RNA titer decreases from fertilization through the gastrula sta...

journal_title：Molecular reproduction and development

authors： Kloc M,Reddy BA,Miller M,Eastman E,Etkin LD

更新日期：1991-04-01 00:00:00

abstract：:The non-neuronal monoamine transporters (OCT1, OCT2, EMT, and PMAT) play a key role in the clearance of monoamines from extracellular compartments. In a previous report we described endometrial distribution and cyclic variation of the vesicular monoamine transporter (VMAT2) mRNA and the neuronal norepinephrine transpo...

journal_title：Molecular reproduction and development

authors： Bottalico B,Noskova V,Pilka R,Larsson I,Domanski H,Casslén B,Hansson SR

更新日期：2007-10-01 00:00:00

abstract：:The plasmid DNA, pAcZ, containing Escherichia coli beta-galactosidase (lacZ) gene under the control of chicken beta-actin gene promoter was injected in a linearized form into the germinal disc of fertilized chick ova at the single-cell stage. The manipulated embryos were cultured by the method of Naito et al. (1990) u...

journal_title：Molecular reproduction and development

authors： Naito M,Sasaki E,Ohtaki M,Sakurai M

更新日期：1994-02-01 00:00:00

abstract：:Members of the Binder of SPerm (BSP) superfamily have been identified in both human and mouse epididymis. These proteins are known to bind sperm membrane and promote sperm capacitation. Studies suggest that BSPH2 might play a different role in sperm functions from its counterparts; however, the role of BSPH2 remains m...

journal_title：Molecular reproduction and development

authors： Eskandari-Shahraki M,Prud'homme B,Manjunath P

更新日期：2018-08-01 00:00:00

abstract：:In the rat, in response to blastocyst implantation, stromal cells of the endometrium proliferate and differentiate into decidual cells, forming the decidua. After reaching its maximum development, the decidua undergoes regression. This phenomenon appears to be due to an active process involving apoptosis. As there is ...

journal_title：Molecular reproduction and development

authors： Almeida A,Correia-da-Silva G,Cepa M,Bell SC,Teixeira NA

更新日期：2007-03-01 00:00:00

abstract：:The objective of this study was to examine the effect of treating pig oocytes during in vitro maturation (IVM) with a proteasome inhibitor, MG132, on oocyte maturation and embryonic development. In one series of experiments, oocytes from medium-sized follicles (3-8 mm in diameter) were untreated (MCO) or treated with ...

journal_title：Molecular reproduction and development

authors： You J,Kim J,Lee H,Hyun SH,Hansen PJ,Lee E

更新日期：2012-01-01 00:00:00

abstract：:Post-acrosomal WW-domain binding protein (PAWP) is a signaling molecule located in the post-acrosomal sheath (PAS) of mammalian spermatozoa. We hypothesized that the proper integration of PAWP in the sperm PAS is reflective of bull-sperm quality and fertility. Cryopreserved semen samples from 298 sires of acceptable, ...

journal_title：Molecular reproduction and development

authors： Kennedy CE,Krieger KB,Sutovsky M,Xu W,Vargovič P,Didion BA,Ellersieck MR,Hennessy ME,Verstegen J,Oko R,Sutovsky P

更新日期：2014-05-01 00:00:00

abstract：:The influence of somatic cells on oocyte penetrability was studied during in vitro maturation. Four experiments were carried out. In the first, pig oocytes were fertilized in vitro immediately after collection (immature oocytes) or after being cultured for 44 hr with cumulus cells connected to the whole wall of the ex...

journal_title：Molecular reproduction and development

authors： Galeati G,Modina S,Lauria A,Mattioli M

更新日期：1991-05-01 00:00:00

abstract：:The use of unrestricted somatic stem cells (USSCs) holds great promise for future clinical applications. Conventionally, mouse embryonic fibroblasts (MEFs) or other animal-based feeder layers are used to support embryonic stem cell (ESC) growth; the use of such feeder cells increases the risk of retroviral and other p...

journal_title：Molecular reproduction and development

authors： Keshel SH,Soleimani M,Tavirani MR,Ebrahimi M,Raeisossadati R,Yasaei H,Afsharzadeh D,Behroz MJ,Atashi A,Amanpour S,Khoshzaban A,Roozafzoon R,Behrouzi GR

更新日期：2012-10-01 00:00:00

abstract：:In this study, a combination of RNAi and endoscopic transfer to the oviduct of synchronized heifers has been used to investigate the effect of suppression of Cx43 and E-cadherin on the development, mRNA and protein expression of bovine blastocysts cultured in vitro or in vivo. In vitro matured and fertilized bovine zy...

journal_title：Molecular reproduction and development

authors： Tesfaye D,Lonergan P,Hoelker M,Rings F,Nganvongpanit K,Havlicek V,Besenfelder U,Jennen D,Tholen E,Schellander K

更新日期：2007-08-01 00:00:00

abstract：:The present study investigated the effects of triiodothyronine (T3) on pituitary gonadotropin (GTH) subunits, thyroid stimulating hormone (TSH) β subunit, and growth hormone (GH) mRNA levels, as well as gonadal steroid secretion during different stages of reproduction in goldfish. Goldfish pituitary cells cultured wit...

journal_title：Molecular reproduction and development

authors： Allan ER,Habibi HR

更新日期：2012-09-01 00:00:00

abstract：:XIST is an X-linked, non-coding gene responsible for the cis induction of X-chromosome inactivation (XCI). Knockout of the XIST allele on an active X chromosome abolishes erroneous XCI and enhances the in vivo development of cloned mouse embryos by more than 10-fold. This study aimed to investigate whether a similar m...

journal_title：Molecular reproduction and development

authors： Yang Y,Wu D,Liu D,Shi J,Zhou R,He X,Quan J,Cai G,Zheng E,Wu Z,Li Z

更新日期：2017-06-01 00:00:00

abstract：:Basigin, a transmembrane glycoprotein belonging to the immunoglobulin superfamily, has been shown to be essential for fertilization and implantation. The aim of this study was to determine the expression and hormonal regulation of basigin gene in mouse uterus during the peri-implantation period. Basigin immunostaining...

journal_title：Molecular reproduction and development

authors： Xiao LJ,Chang H,Ding NZ,Ni H,Kadomatsu K,Yang ZM

更新日期：2002-09-01 00:00:00

abstract：:Successful fertilization in mammals depends on the sperm's ability to initiate intracellular Ca2+ oscillations in the egg, a phenomenon that is elicited by Sperm-oocyte activating factors (SOAFs), whose quantitative and/or qualitative defect might result in fertilization failure. One such proposed factor is Post-acros...

journal_title：Molecular reproduction and development

authors： Freour T,Barragan M,Torra-Massana M,Ferrer-Vaquer A,Vassena R

更新日期：2018-02-01 00:00:00

abstract：:A spontaneously established porcine granulosa cell line (PGC-2) was cloned through the continuous culturing of primary granulosa cells collected from equine chorionic gonadotropin (eCG)-treated prepubertal gilts. This established cell line has undergone approximately 100 passages and shows contact-inhibition of growth...

journal_title：Molecular reproduction and development

authors： Kwan I,Farookhi R,Huynh HT,Murphy BD,Turner JD,Downey BR

更新日期：1996-11-01 00:00:00

abstract：:Copulation produces different stimuli in the female reproductive tract in camelids, which lead to ovulation. Expression of β-nerve growth factor (β-NGF) and its specific receptor, tropomyosin receptor kinase A (TrKA), was studied comparing the oviductal microenvironment of mated and nonmated llamas. β-NGF and TrKA wer...

journal_title：Molecular reproduction and development

authors： Sari LM,Zampini R,Argañaraz ME,Ratto MH,Apichela SA

更新日期：2020-11-01 00:00:00

abstract：:An antiserum, designated R4 and raised against denatured hamster acrosomes, was shown to localize specifically to the acrosomal region of hamster, rat, mouse, and human spermatozoa, and to inhibit both hamster and human sperm-oocyte binding in vitro. Following screening of a human testis lambda gt11 cDNA expression li...

journal_title：Molecular reproduction and development

authors： Moore A,Penfold LM,Johnson JL,Latchman DS,Moore HD

更新日期：1993-03-01 00:00:00

abstract：:Integrins are a family of cell adhesion receptors involved in many cell-cell and cell-matrix interactions. Some of these heterodimeric receptors, such as alpha 5 beta 1 and alpha v beta 1, specifically recognize the amino acid sequence Arg-Gly-Asp (RGD) within their ligands. The RGD sequence is found in fibronectin, v...

journal_title：Molecular reproduction and development

authors： Fusi FM,Vignali M,Gailit J,Bronson RA

更新日期：1993-10-01 00:00:00

abstract：:We have previously shown that each of the metalloendoprotease (MEP) inhibitors phosphoramidon, diethylenetriaminepentaacetic acid, and carbobenzoxy-L-phenylalanine, when present only during the human sperm acrosome reaction (AR), will not inhibit the AR or sperm motility but will decrease the number of sperm that pene...

journal_title：Molecular reproduction and development

authors： Díaz-Pérez E,Meizel S

更新日期：1992-02-01 00:00:00

abstract：:In vitro studies have suggested that the Cables1 gene regulates epithelial cell proliferation, whereas other studies suggest a role in promoting neural differentiation. In efforts to clarify the functions of Cables1 in vivo, we conducted gain- and loss-of-function studies targeting its ortholog (cables1) in the zebraf...

journal_title：Molecular reproduction and development

authors： Groeneweg JW,White YA,Kokel D,Peterson RT,Zukerberg LR,Berin I,Rueda BR,Wood AW

更新日期：2011-01-01 00:00:00

abstract：:Estrogen receptor mRNA expression was detected in the head and tail parts of the human epididymis by means of reverse transcription polymerase chain reaction (RT-PCR). Immunocytochemical labelling showed that ciliate and nonciliate cells from the epithelium of the efferent ductules possessed strong to moderate nuclear...

journal_title：Molecular reproduction and development

authors： Ergün S,Ungefroren H,Holstein AF,Davidoff MS

更新日期：1997-08-01 00:00:00

abstract：:In studies of somatic cell nuclear transfer (SCNT), the ability of factors within the oocyte to epigenetically reprogram transferred nuclei is essential for embryonic development of the clone to proceed. However, irregular patterns of X-chromosome inactivation, abnormal expression of imprinted genes, and genomic DNA h...

journal_title：Molecular reproduction and development

authors： Golding MC,Williamson GL,Stroud TK,Westhusin ME,Long CR

更新日期：2011-05-01 00:00:00

abstract：:The aims of this study were to investigate steady-state level of Kit Ligand (KL) mRNA and its effects on in vitro survival and growth of caprine preantral follicles. RT-PCR was used to analyze caprine steady-state level of KL mRNA in primordial, primary, and secondary follicles, and in small (1-3 mm) and large (3-6 mm...

journal_title：Molecular reproduction and development

authors： Celestino JJ,Bruno JB,Lima-Verde IB,Matos MH,Saraiva MV,Chaves RN,Martins FS,Almeida AP,Cunha RM,Lima LF,Name KP,Campello CC,Silva JR,Báo SN,Figueiredo JR

更新日期：2010-03-01 00:00:00

abstract：:This study investigated the mechanisms for the regulation of intracellular pH in bovine oocytes and embryos. Na(+)/H(+) antiporter activity for the regulation of intracellular pH in the acid to neutral range was detected in both in vitro matured bovine oocytes and in vitro produced embryos. However, the activity of th...

journal_title：Molecular reproduction and development

authors： Lane M,Bavister BD

更新日期：1999-12-01 00:00:00