Prolactin receptor expression in the developing mouse embryo.

abstract：:It has been reported that the MRL/MpJ mouse strain shows several unique phenotypes, including rapid wound healing, inherent collagen disease, heat shock-resistant spermatocytes, and metaphase-specific apoptosis (Msa) in the testis. In the present study, we found the genetic mutation associated with Msa by chromosomal ...

journal_title：Molecular reproduction and development

authors： Namiki Y,Endoh D,Kon Y

更新日期：2003-02-01 00:00:00

abstract：:Spermatozoa from the sperm-rich fractions of the semen of 6 beagle dogs were capacitated and the effect of both zona pellucida (ZP) proteins and progesterone on calcium flux and the acrosome reaction measured. Sperm calcium flux was determined using the dual wavelength calcium probe indo-1/AM (6 microM) in a flow cyto...

journal_title：Molecular reproduction and development

authors： Brewis IA,Morton IE,Moore HD,England GC

更新日期：2001-12-01 00:00:00

abstract：:The objective of the present study was to investigate the ultrastructural consequences of vitrification of bovine oocytes at the metaphase II (MII) stage by the so-called "Open Pulled Straw" method. Oocytes were matured in vitro for 22 hr and cryopreserved by vitrification. After warming and additional 2 hr of culture...

journal_title：Molecular reproduction and development

authors： Hyttel P,Vajta G,Callesen H

更新日期：2000-05-01 00:00:00

abstract：:Derivation and stable maintenance of porcine induced pluripotent stem cells (piPSCs) is challenging. We herein systematically analyzed two piPSC lines, derived by lentiviral transduction and cultured under either leukemia inhibitory factor (LIF) or fibroblast growth factor (FGF) conditions, to shed more light on the u...

journal_title：Molecular reproduction and development

authors： Secher JO,Ceylan A,Mazzoni G,Mashayekhi K,Li T,Muenthaisong S,Nielsen TT,Li D,Li S,Petkov S,Cirera S,Luo Y,Thombs L,Kadarmideen HN,Dinnyes A,Bolund L,Roelen BA,Schmidt M,Callesen H,Hyttel P,Freude KK

更新日期：2017-03-01 00:00:00

abstract：:In newt testis, spermatocytes never appear during winter, because secondary spermatogonia die by apoptosis just before meiosis. In the current study, we examined the effect of low temperatures on spermatogenesis. Incubation of newts at low temperatures (8, 12, 15 degrees C) induced defects in spermatogenesis in a temp...

journal_title：Molecular reproduction and development

authors： Yazawa T,Nakayama Y,Fujimoto K,Matsuda Y,Abe K,Kitano T,Abé S,Yamamoto T

更新日期：2003-09-01 00:00:00

abstract：:It is known that the hypothalamic-pituitary-gonadal axis participates in the sex change of hermaphrodite teleosts, and gonadal steroid hormones mediate this physiological process. The secretion of gonadal steroids is directly regulated by signaling pathways involving gonadotropins (GtHs) and gonadotropin receptors (Gt...

journal_title：Molecular reproduction and development

authors： Hu X,Liu X,Zhang H,Zhang Y,Li S,Sang Q,Wang Q,Luo W,Liu Q,Lu D,Meng Z,Lin H

更新日期：2011-06-01 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：:Under the influence of gonadotropins or growth factors, a close cooperation develops between cumulus cells and the oocyte that is implicated in transmitting signals involved in maintaining or releasing the meiotic arrest in the oocyte. While cyclic adenosine 5'-monophosphate (cAMP) is a key molecule in maintaining the...

journal_title：Molecular reproduction and development

authors： Silvestre F,Boni R,Fissore RA,Tosti E

更新日期：2011-10-01 00:00:00

abstract：:Fertilization in invertebrates results in tyrosine (Tyr) phosphorylation of several egg proteins. However, the involvement of Tyr phosphorylation in mediating mammalian egg activation has not yet been investigated. Using an antibody specific for phosphotyrosine (P-Tyr), immunoblotting, and densitometric analysis, we f...

journal_title：Molecular reproduction and development

authors： Ben-Yosef D,Talmor A,Shwartz L,Granot Y,Shalgi R

更新日期：1998-02-01 00:00:00

abstract：:The IGFs (IGF-I and IGF-II) are essential for normal mammalian growth and development. Their actions are mediated primarily by their interactions with the type I IGF receptor (IGF-I receptor), a transmembrane tyrosine kinase. The ligands and the IGF-I receptor are structurally related to insulin and to the insulin rec...

journal_title：Molecular reproduction and development

authors： LeRoith D,Kavsan VM,Koval AP,Roberts CT Jr

更新日期：1993-08-01 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：:Exposed plasma membrane proteins were labeled with 125I before and after incubation of boar sperm under capacitating conditions. Labeled protein profiles were compared to the ability of the sperm to penetrate zona-free hamster ova. Quantitatively, the labeled sperm membrane proteins were primarily low Mr prior to capa...

journal_title：Molecular reproduction and development

authors： Berger T

更新日期：1990-11-01 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：:In this review, we discuss the expression, regulation, downstream mechanisms, and function of stress-induced stress enzymes in mammalian oocytes, peri-implantation embryos, and the stem cells derived from those embryos. Recent reports suggest that stress enzymes mediate developmental functions during early mammalian d...

journal_title：Molecular reproduction and development

authors： Xie Y,Liu J,Proteasa S,Proteasa G,Zhong W,Wang Y,Wang F,Puscheck EE,Rappolee DA

更新日期：2008-04-01 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：:In this study we have examined the effect of insulin like growth factor I (IGF-I) and its interaction with gonadotropins in the presence or absence of granulosa cell coculture on in vitro oocyte maturation (IVM) and their subsequent embryonic development in buffalo. We also have examined the role of IGF-I alone or in ...

journal_title：Molecular reproduction and development

authors： Pawshe CH,Rao KB,Totey SM

更新日期：1998-03-01 00:00:00

abstract：:The developmental competence of bovine follicular oocytes that had been meiotically arrested with the phosphokinase inhibitor 6-dimethylaminopurine (6-DMAP) was studied. After 24 h in vitro culture with 2 mM 6-DMAP, 85 +/- 12% of the oocytes were at the germinal vesicle stage compared to 97 +/- 3% at the start of cult...

journal_title：Molecular reproduction and development

authors： Avery B,Hay-Schmidt A,Hyttel P,Greve T

更新日期：1998-07-01 00:00:00

abstract：:For mammalian organism, fertilization begins with species-specific recognition between sperm and egg, a process depending upon egg zona pellucida glycoproteins and putative sperm interacting protein(s). In mouse, zona pellucida glycoprotein ZP3 is believed to be the primary receptor for sperm and inducer of sperm acro...

journal_title：Molecular reproduction and development

authors： Li D,Cao S,Xu C

更新日期：2007-10-01 00:00:00

abstract：:Under the influence of progesterone, the porcine uterus synthesizes plasmin/trypsin inhibitor (PTI), a low molecular weight protein (M(r) approximately 14,000) belonging to the Kunitz family of proteinase inhibitors. Here it is demonstrated that mRNA for the same protein is produced by the developing trophoblast durin...

journal_title：Molecular reproduction and development

authors： Duffy JY,Stallings-Mann ML,Trout WE,Roberts RM

更新日期：1997-04-01 00:00:00

abstract：:The genome of germline committed cells is thought to be protected by mechanisms of transcriptional silencing, posing a barrier to transgenesis using cultured germline cells. We found that selection for transgene integration into the primordial germ cell genome required that the transgenes be flanked by the chicken bet...

journal_title：Molecular reproduction and development

authors： Leighton PA,van de Lavoir MC,Diamond JH,Xia C,Etches RJ

更新日期：2008-07-01 00:00:00

abstract：:As a means of determining whether ovarian follicular fluid reaches the functional sperm reservoir in the caudal isthmus of the Fallopian tube shortly after ovulation, 0.01-0.02 ml aliquots of whole or steroid-free follicular fluid were introduced into the distal extremity of the isthmus within 1 hr before ovulation. E...

journal_title：Molecular reproduction and development

authors： Hunter RH,Petersen HH,Greve T

更新日期：1999-11-01 00:00:00

abstract：:The aim of the present study is to investigate the effect of insulin-like growth factor (IGF-I) on the development of cultured rat pre-antral follicles. Pre-antral follicles with a diameter between 140 and 160 microm are mechanically isolated from ovaries of 10-day-old rats and cultured in groups for 6 days in FSH and...

journal_title：Molecular reproduction and development

authors： Zhao J,Taverne MA,Van Der Weijden GC,Bevers MM,Van Den Hurk R

更新日期：2001-03-01 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：:Mitogen-activated protein kinase (MAPK) plays a crucial role in meiotic maturation of mouse oocytes. In order to understand the mechanism by which MAPK regulates meiotic maturation, we examined the effects of the MAPK pathway inhibitor U0126 on microtubule organization, gamma-tubulin and nuclear mitotic apparatus prot...

journal_title：Molecular reproduction and development

authors： Lee SE,Kim JH,Kim NH

更新日期：2007-07-01 00:00:00

abstract：:Insulators are located at the boundaries of differentially regulated genes and delimit their interactions by establishing independent chromatin structures. Recently, an insulator sequence has been found in the 5'-flanking region of arylsulfatase (ARS) gene from sea urchin. To investigate functional conservation of thi...

journal_title：Molecular reproduction and development

authors： Takada T,Iida K,Akasaka K,Yasue H,Torii R,Tsujimoto G,Taira M,Kimura H

更新日期：2000-11-01 00:00:00

abstract：:In the present study propidium iodide was used as a fluorescent dye to stain DNA of cells of hamster testicular origin and fluorescent intensities were analyzed by flow cytometry. We used hamster testicular cells from the first spermatogenic wave to observe the consecutive appearance of the different types of cells du...

journal_title：Molecular reproduction and development

authors： Golan R,Weissenberg R,Oschry Y,Shochat L,Lewin LM

更新日期：2000-02-01 00:00:00

abstract：:This report is part of a continuing study in which we employ monoclonal antibodies to membrane domains and internal organelles of rat spermatozoa in order to trace events during maturation, capacitation, fertilization, and early development. In the present study, we have used immunocytochemistry at the light and EM le...

journal_title：Molecular reproduction and development

authors： Shalgi R,Magnus A,Jones R,Phillips DM

更新日期：1994-03-01 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：:A novel restriction fragment differential display (RFDD) RT-PCR has been used to compare patterns of mRNA expression in bovine oocytes matured in vitro in the presence (10%) or absence of fetal calf serum (FCS). Total RNA extracted from matured and denuded oocytes was processed using display Profile kit (Display Syste...

journal_title：Molecular reproduction and development

authors： Rzucidlo SJ,Gibbons J,Stice SL

更新日期：2001-05-01 00:00:00

abstract：:Inner cell masses (ICM) from in vitro produced day 8 or 9 bovine blastocysts were isolated by immunosurgery and cultured under different conditions in order to establish which of two feeder cell types and culture media were most efficient in supporting attachment and outgrowth of the bovine ICM cells. The efficiency o...

journal_title：Molecular reproduction and development

authors： Van Stekelenburg-Hamers AE,Van Achterberg TA,Rebel HG,Fléchon JE,Campbell KH,Weima SM,Mummery CL

更新日期：1995-04-01 00:00:00