Stage-dependent and alternative splicing of sGnRH messengers in rainbow trout testis during spermatogenesis.

abstract：:In this study cytoskeletal antigens common to brushtail possum and tammar wallaby spermatozoa were characterised using a monoclonal antibody (PSA-10). Using indirect immunofluorescence, the PSA-10 antibody detected antigens predominantly associated with the midpiece and principal piece of mature, permeabilised marsupi...

journal_title：Molecular reproduction and development

authors： Harris MS,Rodger JC

更新日期：1998-08-01 00:00:00

abstract：:Aluminum hydroxide gel (Al-gel), which is used as an adjuvant, can absorb macromolecules. We investigated the applicability of Al-gel to the sustained release of follicle-stimulating hormone (FSH) as a simplified method of superovulation (SOV) in rabbits. The responsiveness of rabbits to SOV by a single injection of F...

journal_title：Molecular reproduction and development

authors： Hashimoto S,Kimura K,Kuramochi T,Aoyagi K,Hirako M,Kawaguchi M,Iwata H,Hirao M,Kitada K,Hirasawa K,Ueda M

更新日期：2007-09-01 00:00:00

abstract：:Demecolcine-induced enucleation (IE) of mouse oocytes has been shown to improve development to term of cloned mice. In this study, we characterized the kinetics and morphological progression of bovine oocytes subjected to IE, and evaluated their ability to support embryo development to the blastocyst stage after nucle...

journal_title：Molecular reproduction and development

authors： Russell DF,Ibáñez E,Albertini DF,Overström EW

更新日期：2005-10-01 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：: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：:Transcription factors inhibit or assist RNA polymerases in the initiation and maintenance of transcription; however, the cell specific expression and roles of transcription factors within bovine ovarian follicles during development are unknown. The aim of present study was to determine if the expression of transcripti...

journal_title：Molecular reproduction and development

authors： Zielak AE,Canty MJ,Forde N,Coussens PM,Smith GW,Lonergan P,Ireland JJ,Evans AC

更新日期：2008-05-01 00:00:00

abstract：:Three monoclonal antibodies against human protamines were obtained by immunization with total human basic nuclear proteins or purified protamine HP3. The specificity of antibodies was assessed by enzyme-linked immunosorbent assay (ELISA) and Western blot. They recognized three distinct epitopes: One was specific for t...

journal_title：Molecular reproduction and development

authors： Le Lannic G,Arkhis A,Vendrely E,Chevaillier P,Dadoune JP

更新日期：1993-09-01 00:00:00

abstract：:So far, standard follicle culture systems can produce blastocyst from less than 40% of the in vitro matured oocytes compared to over 70% in the in vivo counterpart. Because the capacity for embryonic development is strictly associated with the terminal stage of oocyte growth, the nuclear maturity status of the in vitr...

journal_title：Molecular reproduction and development

authors： Ola SI,Ai JS,Liu JH,Wang Q,Wang ZB,Chen DY,Sun QY

更新日期：2008-01-01 00:00:00

abstract：:Ovorubin and PV2 are the major lipoglycocarotenoproteins present in the perivitellus of the freshwater snail eggs of Pomacea canaliculata, a rapidly expanding rice field pest. We have previously characterized these two particles regarding their lipid and protein compositions, their synthesis and tissular distribution,...

journal_title：Molecular reproduction and development

authors： Dreon MS,Heras H,Pollero RJ

更新日期：2004-07-01 00:00:00

abstract：:The timing of the transition from maternal to zygotic control of development (MZT) and the initiation of transcription was studied in domestic cat embryos to determine if there is a temporal association between these phenomena and the development block observed in cat embryos fertilized in vitro. Embryos were derived ...

journal_title：Molecular reproduction and development

authors： Hoffert KA,Anderson GB,Wildt DE,Roth TL

更新日期：1997-10-01 00:00:00

abstract：:Gonadotropin-Releasing Hormones (GnRHs) are decapeptides well known to regulate the reproductive cycle. They are expressed not only in the brain, but also in other tissues including the gonads. It is believed that they may be involved in the endocrine and paracrine regulation of the reproductive cycle. To date, two fo...

journal_title：Molecular reproduction and development

authors： Uzbekova S,Lareyre JJ,Madigou T,Davail B,Jalabert B,Breton B

更新日期：2002-05-01 00:00:00

abstract：:One of the hallmarks of mammalian sperm capacitation is the loss of cholesterol from the plasma membrane. Cholesterol has been associated with the formation of detergent insoluble membrane microdomains in many cell types, and sperm from several mammalian species have been shown to contain detergent-resistant membranes...

journal_title：Molecular reproduction and development

authors： Thaler CD,Thomas M,Ramalie JR

更新日期：2006-12-01 00:00:00

abstract：:An exogenous supply of hematopoietic cytokines is essential for maintaining murine embryonic stem (ES) cells in a proliferative yet undifferentiated state. Recently, it was demonstrated that hematopoietic cytokines utilize the gp130 signal transduction pathway to maintain this phenotype, although their involvement tow...

journal_title：Molecular reproduction and development

authors： Moore K,Piedrahita JA

更新日期：1996-10-01 00:00:00

abstract：:Many studies have shown a correlation between transferrin (Tf) concentration and sperm yield in several mammalian species. We have used transgenic mice expressing human Tf (hTf) to investigate if overexpression of Tf increases the efficiency of mouse spermatogenesis. We demonstrated that a 36% increase of Tf does not ...

journal_title：Molecular reproduction and development

authors： Lécureuil C,Staub C,Fouchécourt S,Maurel MC,Fontaine I,Martinat N,Gauthier C,Daudignon A,Delaleu B,Sow A,Jégou B,Guillou F

更新日期：2007-02-01 00:00:00

abstract：:Inhibin α (Inha) gene expression is regulated, in rat granulosa cells, via a cyclic 3',5'-adenosine monophosphate (AMP)-response element (CRE) found in a region of the promoter that is homologous to the human INHA promoter. We previously found that during in vitro cytotrophoblast differentiation, human INHA gene expre...

journal_title：Molecular reproduction and development

authors： Depoix CL,Debiève F,Hubinont C

更新日期：2014-11-01 00:00:00

abstract：:In Discoglossus pictus oocytes, the germinative area (GA) contains long and irregular microvilli where actin microfilaments are located. In the egg, the funnel-shaped dimple that originates by invagination of the GA is present. In the dimple both microvilli and microfilament bundles have a very orderly appearance. Thi...

journal_title：Molecular reproduction and development

authors： Campanella C,Chaponnier C,Quaglia L,Gualtieri R,Gabbiani G

更新日期：1990-02-01 00:00:00

abstract：:Exposure to nickel has been shown to cause damage to the testis in several animal models. It is not known if the testis expresses protein(s) that can bind nickel. To test this, we used a nickel-binding assay to isolate testicular nickel-binding proteins. We identified glutamate-ammonia ligase (GLUL) as a prominent nic...

journal_title：Molecular reproduction and development

authors： Sun Y,Ou Y,Cheng M,Ruan Y,van der Hoorn FA

更新日期：2011-02-01 00:00:00

abstract：:MicroRNAs (miRNAs) are small noncoding RNAs that orchestrate numerous cellular processes both under normal physiological conditions as well as in diseases. This review summarizes the functional roles and transcriptional regulation of the highly evolutionarily conserved miRNA, microRNA-31 (miR-31). miR-31 is an importa...

journal_title：Molecular reproduction and development

authors： Stepicheva NA,Song JL

更新日期：2016-08-01 00:00:00

abstract：:The present study aims at quantification of gonadotropin releasing hormone (GnRH) by radioimmunoassay, relative expression of its mRNA by real-time PCR accompanied by its cellular localization in the rat ovary by immunonohistochemistry (IHC) during different time points of pregnancy. To determine the involvement of en...

journal_title：Molecular reproduction and development

authors： Sengupta A,Chakrabarti N,Sridaran R

更新日期：2008-06-01 00:00:00

abstract：:Rainbow trout (Oncorhynchus mykiss) oocytes were incubated for 3 hr in ovarian fluid alone (CC), or cortisol-enriched ovarian fluid [100 or 1,000 ng ml(-1) (CL and CH, respectively)], after which they were fertilized; the growth and development of the embryos reared from these oocytes was monitored until first feed, a...

journal_title：Molecular reproduction and development

authors： Li M,Bureau DP,King WA,Leatherland JF

更新日期：2010-10-01 00:00:00

abstract：:Oxygen consumption of preimplantation and early postimplantation mouse embryos has been measured using a novel noninvasive ultramicrofluorescence technique, based on an oil-soluble, nontoxic quaternary benzoid compound pyrene, whose fluorescence is quenched in the presence of oxygen. Pyruvate and glucose consumption, ...

journal_title：Molecular reproduction and development

authors： Houghton FD,Thompson JG,Kennedy CJ,Leese HJ

更新日期：1996-08-01 00:00:00

abstract：:Ovulated rat oocytes undergo spontaneous activation during in vitro culture. After extrusion of the second polar body, they do not enter interphase but are arrested again in next metaphase-like stage (M III arrest). The present study demonstrates that puromycin and chloral hydrate can trigger transition to interphase ...

journal_title：Molecular reproduction and development

authors： Zernicka-Goetz M

更新日期：1991-02-01 00:00:00

abstract：:The aim of this study was to examine the expression and regulation of peroxisome proliferator-activated receptor (PPAR) PPARdelta gene in mouse uterus during early pregnancy by in situ hybridization and immunohistochemistry. PPARdelta expression under pseudopregnancy, delayed implantation, hormonal treatment, and arti...

journal_title：Molecular reproduction and development

authors： Ding NZ,Teng CB,Ma H,Ni H,Ma XH,Xu LB,Yang ZM

更新日期：2003-11-01 00:00:00

abstract：:A full-length cDNA encoding the bovine transforming growth factor beta (TGF-beta) receptor type I (bT beta R-I) was isolated from a placenta cDNA library. The deduced protein sequence of 499 residues contains a single transmembrane domain, a cysteinerich extracellular domain, and an intracellular kinase domain with pr...

journal_title：Molecular reproduction and development

authors： Roelen BA,Van Eijk MJ,Van Rooijen MA,Bevers MM,Larson JH,Lewin HA,Mummery CL

更新日期：1998-01-01 00:00:00

abstract：:RNase MRP is a ribonucleoprotein endoribonuclease found predominantly in nucleoli, but which has been associated with mitochondria and mitochondrial RNA processing. In order to analyze the intracellular localization of specific RNA components of ribonucleoproteins of this type, a whole-mount method for in situ hybridi...

journal_title：Molecular reproduction and development

authors： Davis AF,Jeong-Yu S,Clayton DA

更新日期：1995-11-01 00:00:00

abstract：:Mammalian reproductive processes involve spermatogenesis, which occurs in the testis, and fertilization, which takes place in the female genital tract. Fertilization is a successive, multistep, and extremely complicated event that usually includes sperm survival in the uterus, sperm migration through the uterotubal ju...

journal_title：Molecular reproduction and development

authors： Xiong W,Wang Z,Shen C

更新日期：2019-08-01 00:00:00

abstract：:The formation of cell membrane following CSF-1 stimulation of a macrophage cell line is coordinated with cell cycle progression. The majority of membrane phospholipid accumulates during the S phase and results from cell-cycle dependent oscillations in the rates of phosphatidylcholine biosynthesis and degradation. Both...

journal_title：Molecular reproduction and development

authors： Jackowski S,Xu XX,Rock CO

更新日期：1997-01-01 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：:Lactate produced by glycolysis in Sertoli cells (SCs) is the main energy substrate for developing germ cells and plays a vital role in spermatogenesis. MicroRNAs (miRNAs) function as posttranscriptional regulators of gene expression in biological processes. We have previously shown that hyperthermia (43°C, 30 min) pro...

journal_title：Molecular reproduction and development

authors： Hu Y,Deng J,Tian K,Yang WR,Luo NJ,Lian Y,Gan L,Tang XY,Luo HY,Zhang JJ,Wang XZ

更新日期：2019-11-01 00:00:00

abstract：:In the cow, cryopreserved semen is inseminated into the uterus, and most of sperm are removed by backflow and phagocytes. Nevertheless, the mechanism responsible for sperm phagocytosis is unclear. Here, we used cultured bovine uterine epithelial cells (BUECs) to investigate the uterine response to sperm and the mechan...

journal_title：Molecular reproduction and development

authors： Elweza AE,Ezz MA,Acosta TJ,Talukder AK,Shimizu T,Hayakawa H,Shimada M,Imakawa K,Zaghloul AH,Miyamoto A

更新日期：2018-03-01 00:00:00