Intracellular pH change does not accompany egg activation in the mouse.

abstract：:We determined the incidence of activation, male pronuclear formation, and apposition of pronuclei in porcine oocytes following intracytoplasmic injection of various porcine sperm components and foreign species spermatozoa, such as that of cattle, mouse or human. The porcine oocytes were activated by injection of a spe...

journal_title：Molecular reproduction and development

authors： Kim NH,Jun SH,Do JT,Uhm SJ,Lee HT,Chung KS

更新日期：1999-05-01 00:00:00

abstract：:Proteins in the seminal fluid of animals with internal fertilization effect numerous responses in mated females that impact both male and female fertility. Among these proteins is the highly represented class of proteolysis regulators (proteases and their inhibitors). Though proteolysis regulators have now been identi...

journal_title：Molecular reproduction and development

authors： Laflamme BA,Wolfner MF

更新日期：2013-02-01 00:00:00

abstract：:Mouse and rabbit preimplantation embryos with intact zona pellucida were incubated for 3 hr with DNA-carrying constructs containing insulin as an internalizable ligand: (insulin-polylysine)-DNA and (insulin-polylysine)-DNA-(streptavidin-polylysine)-(biotinylated adenovirus). Video-intensified microscopy demonstrated t...

journal_title：Molecular reproduction and development

authors： Ivanova MM,Rosenkranz AA,Smirnova OA,Nikitin VA,Sobolev AS,Landa V,Naroditsky BS,Ernst LK

更新日期：1999-10-01 00:00:00

abstract：:The mouse metallothionein (MT) gene family consists of four known members (MT-I through IV) clustered on chromosome 8. Studies reported herein examine the expression and regulation of the MT-III and MT-IV genes in specific cell types in the maternal reproductive tract, developing embryo, and fetus known to express the...

journal_title：Molecular reproduction and development

authors： Liang L,Fu K,Lee DK,Sobieski RJ,Dalton T,Andrews GK

更新日期：1996-01-01 00:00:00

abstract：:Communication between the oocyte and its somatic cells has been shown to be important in oocyte development. Here we examined how the oocyte may be involved in bovine cumulus cell expansion. Intact bovine cumulus oocyte complexes (COC) were obtained by puncturing antral follicles. From the intact COC, oocytectomised c...

journal_title：Molecular reproduction and development

authors： Ralph JH,Telfer EE,Wilmut I

更新日期：1995-10-01 00:00:00

abstract：:PLAC1 is a recently described, trophoblast-specific gene that localizes to a region of the X-chromosome important in placental development. Immunohistochemical analysis demonstrated that PLAC1 polypeptide localizes to the differentiated syncytiotrophoblast throughout gestation (8-41 weeks) as well as a small populatio...

journal_title：Molecular reproduction and development

authors： Massabbal E,Parveen S,Weisoly DL,Nelson DM,Smith SD,Fant M

更新日期：2005-07-01 00:00:00

abstract：:Forward-motility-stimulating factor (FMSF) is a protein, originally purified from bubaline serum, that promotes progressive motility of mature spermatozoa. FMSF binds to sperm surface receptors and activates transmembrane adenylyl cyclase (tmAC), causing a rise in intracellular cyclic AMP level ([cAMP]i) and subsequen...

journal_title：Molecular reproduction and development

authors： Dey S,Roy D,Majumder GC,Mukherjee B,Bhattacharyya D

更新日期：2015-12-01 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：:The highly conserved Pumilio protein plays crucial roles in fertility of many organisms acting as a repressor of translation, and causing infertility when mutated. Although one of two human Pumilio homologs, PUMILIO2 is expressed mainly in the germ line, its role in mammalian germ cell development has not been reporte...

journal_title：Molecular reproduction and development

authors： Kusz K,Ginter-Matuszewska B,Ziolkowska K,Spik A,Bierla J,Jedrzejczak P,Latos-Bielenska A,Pawelczyk L,Jaruzelska J

更新日期：2007-06-01 00:00:00

abstract：:Hoxa10, a homeodomain transcription factor, is dynamically expressed in adult uterine endometrium where it is necessary for embryo implantation. Endometrial Hoxa10 expression is driven by estrogen and progesterone. High levels of endometrial Hoxa10 expression coincide with high progesterone levels and development of e...

journal_title：Molecular reproduction and development

authors： Daftary GS,Taylor HS

更新日期：2004-01-01 00:00:00

abstract：:Normal epididymal function, such as protein expression and secretion, is primarily regulated by testicular androgens and temperature. However, the role of spermatozoa in this critical process has never been studied. In order to determine whether sperm itself could regulate epididymal function, we have developed a cell...

journal_title：Molecular reproduction and development

authors： Reyes-Moreno C,Laflamme J,Frenette G,Sirard MA,Sullivan R

更新日期：2008-03-01 00:00:00

abstract：:Data from our laboratory have shown that an estrogen (E2)-dependent M(r) 90,000-92,000 protein and its mRNA are synthesized and expressed in abundant amounts at estrus from the fimbria and ampulla, not isthmus, oviduct of the sheep. Immunocytochemical studies have shown that the M(r) 90,000-92,000 protein is contained...

journal_title：Molecular reproduction and development

authors： Murray MK,DeSouza MM

更新日期：1995-11-01 00:00:00

abstract：:The normal proto-oncogene c-fms encodes the macrophage growth factor (M-CSF) receptor involved in growth, survival, and differentiation along the monocyte-macrophage lineage of hematopoietic cell development. A major portion of our research concerns unraveling the temporal, molecular, and structural features that dete...

journal_title：Molecular reproduction and development

authors： Rohrschneider LR,Bourette RP,Lioubin MN,Algate PA,Myles GM,Carlberg K

更新日期：1997-01-01 00:00:00

abstract：:The present study was conducted to investigate the mechanisms underlying fluid movement across the trophectoderm during blastocyst formation by determining whether aquaporins (AQPs) are expressed during early mammalian development. AQPs belong to a family of major intrinsic membrane proteins and function as molecular ...

journal_title：Molecular reproduction and development

authors： Offenberg H,Barcroft LC,Caveney A,Viuff D,Thomsen PD,Watson AJ

更新日期：2000-12-01 00:00:00

abstract：:Unlike in higher vertebrates, in fish it is not known whether the nerve supply of the testis can influence testicular functions or not. In addition to neurotransmitters, nerve terminals may release ATP and adenosine in the extracellular medium. On the assumption that these molecules might be released by fibers innerva...

journal_title：Molecular reproduction and development

authors： Loir M

更新日期：1999-08-01 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：:Treatment of in vitro matured bovine oocytes with colcemid results in a membrane protrusion that contains maternal chromosomes, which can be easily removed by aspiration. Four experiments were designed to evaluate the overall and temporal effects of conditioned medium (CM) by bovine cumulus cells on development of nuc...

journal_title：Molecular reproduction and development

authors： Li GP,Bunch TD,White KL,Aston KI,Meerdo LN,Pate BJ,Sessions BR

更新日期：2004-06-01 00:00:00

abstract：:Estrogen receptor (ER)- (alpha, beta, and both alpha and beta) and aromatase (Ar) knockout (KO) mice have been created to assess the biological effects of estrogens. This review article discusses the ovarian and uterine phenotypes of these mice. The data obtained have confirmed some older inferences about how the ster...

journal_title：Molecular reproduction and development

authors： Rosenfeld CS,Roberts RM,Lubahn DB

更新日期：2001-07-01 00:00:00

abstract：:LIN28B is an RNA-binding protein necessary for maintaining pluripotency in stem cells and plays an important role in trophoblast cell differentiation. LIN28B action on target gene function often involves the Let-7 miRNA family. Previous work in cancer cells revealed that LIN28 through Let-7 miRNA regulates expression ...

journal_title：Molecular reproduction and development

authors： McWhorter ES,West RC,Russ JE,Ali A,Winger QA,Bouma GJ

更新日期：2019-09-01 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：:Myricetin is a natural flavonoid, particularly enriched in red wines, whose occurrence is widespread among plants. Despite extensive research, the beneficial effects of Myricetin on human health are still controversial. Here, we tested the estrogen-like effect of the phytoestrogen Myricetin on human ejaculated sperm b...

journal_title：Molecular reproduction and development

authors： Aquila S,Santoro M,De Amicis F,Guido C,Bonofiglio D,Lanzino M,Cesario MG,Perrotta I,Sisci D,Morelli C

更新日期：2013-02-01 00:00:00

abstract：:Production of transgenic cattle by microinjection of DNA has been difficult and costly. To explore an alternative method, one- to four-cell bovine embryos were exposed to a replication-defective retrovirus by microinjection of retrovirus producer cells into the perivitelline space. Embryos were cultured in vitro for 3...

journal_title：Molecular reproduction and development

authors： Haskell RE,Bowen RA

更新日期：1995-03-01 00:00:00

abstract：:Proteins synthesized by DDK mice embryos were analyzed by 2D electrophoresis and a new egg-specific polypeptide, D14, was identified. The protein is characterized by its high rate of synthesis and electrophoretic properties (MW 36,500, pl greater than 8). The synthesis of D14 is strictly developmentally regulated: sta...

journal_title：Molecular reproduction and development

authors： Richoux V,Renard JP,Babinet C

更新日期：1991-03-01 00:00:00

abstract：:Dead-end1 (Dnd1) expression is restricted to the vertebrate germline where it is believed to activate translation of messenger RNAs (mRNAs) required to protect and promote that unique lineage. Nanos1 is one such germline mRNA whose translation is blocked by a secondary mRNA structure within the open reading frame (ORF...

journal_title：Molecular reproduction and development

authors： Aguero T,Jin Z,Owens D,Malhotra A,Newman K,Yang J,King ML

更新日期：2018-12-01 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：: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：:The role of extracellular matrix (ECM) in the differentiation of tissue types was examined in embryos of Strongylocentrotus purpuratus. We have examined the expression of various tissue-specific molecular markers after disrupting the ECM by culturing embryos in the presence of beta-aminoproprionitrile fumarate (BAPN),...

journal_title：Molecular reproduction and development

authors： Benson S,Rawson R,Killian C,Wilt F

更新日期：1991-07-01 00:00:00

abstract：:The aim of the present study was to investigate the implication of protein kinase C (PKC) in the mouse egg activation process. We used OAG (1-oleoyl-2-acetyl-sn-glycerol) as a PKC activator, calphostin C as a specific PKC inhibitor, and the calcium ionophore A23187 as a standard parthenogenetic agent. The exposure of ...

journal_title：Molecular reproduction and development

authors： Colonna R,Tatone C,Francione A,Rosati F,Callaini G,Corda D,Di Francesco L

更新日期：1997-10-01 00:00:00

abstract：:During the molecular cloning of the ovine testicular follicle-stimulating (FSH) receptor that couples to the Gs-type effector systems, we discovered novel cDNA clones that were highly homologous. Some of these clones contained an insert of 1,584 bp, which consisted of a divergent 3' region spliced with a 5' region tha...

journal_title：Molecular reproduction and development

authors： Yarney TA,Jiang L,Khan H,MacDonald EA,Laird DW,Sairam MR

更新日期：1997-12-01 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