The intron 5/6 promoter region of the ship1 gene regulates expression in stem/progenitor cells of the mouse embryo.

abstract：:A monoclonal antibody (MAb No. 25-16), raised against purified cortical secretory vesicles (CVs) from the eggs of Strongylocentrotus purpuratus, has been used to identify a previously uncharacterized CV-derived polypeptide component of the sea urchin fertilization envelope (FE). MAb No. 25-16, an IgG1, bound to a grou...

journal_title：Developmental biology

authors： Vater CA,Jackson RC

更新日期：1989-03-01 00:00:00

abstract：:Integrins are alphabeta transmembrane receptors that function in key cellular processes, including cell adhesion, differentiation, and extracellular matrix deposition through interactions with extracellular, membrane, and cytoplasmic proteins. We previously identified and cloned a muscle beta1 integrin cytoplasmic bin...

journal_title：Developmental biology

authors： Li J,Rao H,Burkin D,Kaufman SJ,Wu C

更新日期：2003-09-01 00:00:00

abstract：:I report on the synthesis of fibronectin in the developing chick Müllerian duct mesenchymal cells. Before the differentiation of female chick Müllerian duct, the amount of fibronectin in the cells of the right duct is 44% lower than in the left duct. While after differentiation, the amount of fibronectin in the right ...

journal_title：Developmental biology

authors： Teng CS

更新日期：1990-07-01 00:00:00

abstract：:A simple assay has been developed to measure cGMP-specific phosphodiesterase (cGPD) activity in crude soluble extracts of amoebae of Dictyostelium discoideum. When amoebae of different wild-type strains were starved on buffered agar, all strains exhibited an 8- to 12-fold increase in cGMP-specific hydrolyzing activity...

journal_title：Developmental biology

authors： Coukell MB,Cameron AM,Pitre CM,Mee JD

更新日期：1984-05-01 00:00:00

abstract：:Here we describe a novel set of peptidergic neurons conserved throughout all developmental stages in the Drosophila central nervous system (CNS). We show that a small complement of 28 apterous-expressing cells (Ap-let neurons) in the ventral nerve cord (VNC) of Drosophila larvae co-express numerous gene products. The ...

journal_title：Developmental biology

authors： Park D,Han M,Kim YC,Han KA,Taghert PH

更新日期：2004-05-01 00:00:00

abstract：:We investigated the potential role of rostral-caudal and dorsal-ventral subdivisions of the early rostral brain by relating these subdivisions to the early patterning of neuron cell bodies and their axon projections. The earliest neurons were mapped using the lipophilic axon tracers diI and diO on embryos fixed on emb...

journal_title：Developmental biology

authors： Mastick GS,Easter SS Jr

更新日期：1996-01-10 00:00:00

abstract：:The relationship between ascorbic acid concentration and cellular transport mechanisms was studied in chicken embryos (Gallus gallus domesticus). Unincubated (Day 0) fertile eggs did not contain detectable levels of ascorbic acid as assayed by high performance liquid chromatography with electrochemical detection. Howe...

journal_title：Developmental biology

authors： Wilson JX

更新日期：1990-06-01 00:00:00

abstract：:We examined the effects of ciliary neurotrophic factor (CNTF) and depolarization, two environmental signals that influence noradrenergic and cholinergic function, on neuropeptide expression by cultured sympathetic neurons. Sciatic nerve extract, a rich source of CNTF, increased levels of vasoactive intestinal peptide ...

journal_title：Developmental biology

authors： Rao MS,Tyrrell S,Landis SC,Patterson PH

更新日期：1992-04-01 00:00:00

abstract：:The universal signal for egg activation at fertilization is a rise in cytoplasmic Ca(2+) with defined spatial and temporal kinetics. Mammalian and amphibian eggs acquire the ability to produce such Ca(2+) signals during a maturation period that precedes fertilization and encompasses resumption of meiosis and progressi...

journal_title：Developmental biology

authors： Machaca K

更新日期：2004-11-01 00:00:00

abstract：:Effective transgenesis methods have been successfully employed in many organisms including zebrafish. However, accurate spatiotemporal control of transgene expression is still difficult to achieve. Here we describe a system for chemical-inducible gene expression and demonstrate its feasibility for generating transgeni...

journal_title：Developmental biology

authors： Emelyanov A,Parinov S

更新日期：2008-08-01 00:00:00

abstract：:We have cloned a member of the fork head/HNF-3 family of transcription factors from the nematode Caenorhabditis elegans. Within the predicted DNA binding domain, this gene, called Ce-fkh-1, is 75-78% identical to the Drosophila fork head and rat liver HNF-3 alpha, beta, and gamma genes. Ce-fkh-1 mRNA is highly enriche...

journal_title：Developmental biology

authors： Azzaria M,Goszczynski B,Chung MA,Kalb JM,McGhee JD

更新日期：1996-09-15 00:00:00

abstract：:How organisms control organ size is not fully understood. We found that Syd/JIP3 is required for proper wing size in Drosophila. JIP3 mutations are associated with organ size defects in mammals. The underlying mechanisms are not well understood. We discovered that Syd/JIP3 inhibition results in a downregulation of the...

journal_title：Developmental biology

authors： Ahmad V,Vadla GP,Chabu CY

更新日期：2021-01-01 00:00:00

abstract：:One function of the Wingless signaling pathway is to determine the naked, cuticle cell fate choice in the trunk epidermis of Drosophila larvae. The zinc finger protein Teashirt binds to the transactivator domain of Armadillo to modulate Wingless signaling output in the embryonic trunk and contributes to the naked cell...

journal_title：Developmental biology

authors： Angelats C,Gallet A,Thérond P,Fasano L,Kerridge S

更新日期：2002-01-01 00:00:00

abstract：:The eukaryotic initiation translation factor eIF6 is a highly conserved, essential protein implicated in translation. eIF6 is regulated in vivo by extracellular signals, such as IGF signaling (for a review see Miluzio et al., 2009). In Xenopus, eif6 over-expression causes a delay in eye development (De Marco et al., 2...

journal_title：Developmental biology

authors： De Marco N,Tussellino M,Carotenuto R,Ronca R,Rizzolio S,Biffo S,Campanella C

更新日期：2017-07-01 00:00:00

abstract：:The identification of the genes regulating neural progenitor cell (NPC) functions is of great importance to developmental neuroscience and neural repair. Previously, we combined genetic subtraction and microarray analysis to identify genes enriched in neural progenitor cultures. Here, we apply a strategy to further st...

journal_title：Developmental biology

authors： Easterday MC,Dougherty JD,Jackson RL,Ou J,Nakano I,Paucar AA,Roobini B,Dianati M,Irvin DK,Weissman IL,Terskikh AV,Geschwind DH,Kornblum HI

更新日期：2003-12-15 00:00:00

abstract：:Climate change is multi-faceted, and includes changing concentrations of greenhouse gases in the atmosphere, rising temperatures, changes in precipitation patterns, and increasing frequency of extreme weather events. Here, we focus on the effects of rising atmospheric CO2 concentrations, rising temperature, and drough...

journal_title：Developmental biology

authors： Gray SB,Brady SM

更新日期：2016-11-01 00:00:00

abstract：:The current academic and business landscape does not provide a clear path for doctoral trainees graduating. Moreover, the fundamental need of the hour is diversification of the workforce where PhD graduates need to be trained to do more beyond basic scientific research. One of the possible paths that is now becoming p...

journal_title：Developmental biology

authors： Sachani SS

更新日期：2020-03-01 00:00:00

abstract：:Adult tissue stem cells self-renew and differentiate in a way that exactly meets the biological demand of the dependent tissue. We evaluated spermatogonial stem cell (SSC) activity in the developing rat testis and the quality and accessibility of the stem cell niche in wild type, and two busulfan-treated models of rat...

journal_title：Developmental biology

authors： Ryu BY,Orwig KE,Avarbock MR,Brinster RL

更新日期：2003-11-15 00:00:00

abstract：:Myogenic precursors in adult skeletal muscle (satellite cells) are mitotically quiescent but can proliferate in response to a variety of stresses including muscle injury. To gain further understanding of adult myoblasts, we analyzed myogenesis of satellite cells on intact fibers isolated from adult rat muscle. In this...

journal_title：Developmental biology

authors： Yablonka-Reuveni Z,Rivera AJ

更新日期：1994-08-01 00:00:00

abstract：:Symplastic spermatids (sys) male mice are sterile due to a recessive mutation that causes defective adhesion between spermatids and Sertoli cells within the seminiferous epithelium. We show that the mutation in sys mice involves a deletion of 1.24 Mb of chromosome 14. Comparative genomic analysis suggests that this re...

journal_title：Developmental biology

authors： Obholz KL,Akopyan A,Waymire KG,MacGregor GR

更新日期：2006-10-15 00:00:00

abstract：:The insect head is composed of several segments. During embryonic development, the segments fuse to form a rigid head capsule where obvious segmental boundaries are lacking. Hence, the assignment of regions of the insect head to specific segments is hampered, especially with respect to dorsal (vertex) and lateral (gen...

journal_title：Developmental biology

authors： Posnien N,Bucher G

更新日期：2010-02-01 00:00:00

abstract：:An increase in the incidence of aneuploidy is well documented with increasing maternal age, in particular in human females. Remarkably, little is known regarding the underlying molecular basis for the age-associated increase in aneuploidy, which is a major source of decreased fertility in humans. Using mouse as a mode...

journal_title：Developmental biology

authors： Pan H,Ma P,Zhu W,Schultz RM

更新日期：2008-04-15 00:00:00

abstract：:The lateral line system comprises an array of mechanosensory organs, the neuromasts, distributed over the body surface. Each neuromast consists of a patch of mechanosensory hair cells surrounded by support cells. We show that, in the zebrafish, two proneural genes are essential for differentiation of the hair cells, n...

journal_title：Developmental biology

authors： Sarrazin AF,Villablanca EJ,Nuñez VA,Sandoval PC,Ghysen A,Allende ML

更新日期：2006-07-15 00:00:00

abstract：:The changes in the intracellular pH (pHi) of sea urchin sperm associated with motility initiation and acrosome reaction were investigated using uptake of two different probes; 9-aminoacridine and methylamine, as a qualitative index. Sperm suspended in Na+-free sea water were immotile and able to concentrate these amin...

journal_title：Developmental biology

authors： Lee HC,Johnson C,Epel D

更新日期：1983-01-01 00:00:00

abstract：:The HNK-1 antibody recognizes a carbohydrate moiety that is shared by a family of cell adhesion molecules and is also present on the surface of migrating neural crest cells. Here, the effects of the HNK-1 antibody on neural crest cells were examined in vitro and in vivo. When the HNK-1 antibody was added to neural tub...

journal_title：Developmental biology

authors： Bronner-Fraser M

更新日期：1987-10-01 00:00:00

abstract：:Growth factors and the extracellular matrix have been shown to fulfill vital developmental roles in many embryonic systems. Our hypothesis is that a developmental role played by the extracellular matrix in sea urchins may be the binding of a PDGF-like growth factor to promote signaling activity. We report here that an...

journal_title：Developmental biology

authors： Govindarajan V,Ramachandran RK,George JM,Shakes DC,Tomlinson CR

更新日期：1995-12-01 00:00:00

abstract：:Spermatogonial stem cells (SSCs) must balance self-renewal with production of transit-amplifying progenitors that differentiate in response to retinoic acid (RA) before entering meiosis. This self-renewal vs. differentiation spermatogonial fate decision is critical for maintaining tissue homeostasis, as imbalances cau...

journal_title：Developmental biology

authors： Busada JT,Niedenberger BA,Velte EK,Keiper BD,Geyer CB

更新日期：2015-11-01 00:00:00

abstract：:Hoxa2 gene is a primary player in regulation of craniofacial programs of head development in vertebrates. Here we investigate the evolution of a Hoxa2 neural crest enhancer identified originally in mouse by comparing and contrasting the fugu hoxa2a and hoxa2b genes with their orthologous teleost and mammalian sequence...

journal_title：Developmental biology

authors： McEllin JA,Alexander TB,Tümpel S,Wiedemann LM,Krumlauf R

更新日期：2016-01-15 00:00:00

abstract：:The Notch signaling pathway controls cell fate choices at multiple steps during cell lineage progression. To produce the cell fate choice appropriate for a particular stage in the cell lineage, Notch signaling needs to interpret the cell context information for each stage and convert it into the appropriate cell fate ...

journal_title：Developmental biology

authors： Das D,Lanner F,Main H,Andersson ER,Bergmann O,Sahlgren C,Heldring N,Hermanson O,Hansson EM,Lendahl U

更新日期：2010-12-15 00:00:00

abstract：:The individual blastomeres of the preimplantation mouse embryo become polarized during the 8-cell stage. Microvilli become restricted to the free surface of the embryo and this region of the membrane shows increased labeling with FITC-Con A and trinitrobenzenesulfonate (TNBS). Previous studies have shown that this pol...

journal_title：Developmental biology

authors： Adler RR,Ziomek CA

更新日期：1986-04-01 00:00:00