Temporal separation of the migration of distinct myogenic precursor populations into the developing chick wing bud.

abstract：:Eph receptors play important roles in axon guidance at the midline. In the auditory system, growth of axons across the midline is an important determinant of auditory function. The avian cochlear nucleus, n. magnocellularis (NM), makes bilateral projections to its target, n. laminaris (NL). We examined the time course...

journal_title：Developmental biology

authors： Cramer KS,Cerretti DP,Siddiqui SA

更新日期：2006-07-01 00:00:00

abstract：:Tissue specificity of cell adhesion was directly characterized in a unit cell interaction using a novel laser trapping cell manipulator in combination with a fixed micropipet. We quantified the adhesive specificity of endodermal and ectodermal epithelial cells from Hydra, which are known to sort out within hours after...

journal_title：Developmental biology

authors： Sato-Maeda M,Uchida M,Graner F,Tashiro H

更新日期：1994-03-01 00:00:00

abstract：:An organism's genome sequence serves as a blueprint for the proteins and regulatory RNAs essential for cellular function. The genome also harbors cis-acting non-coding sequences that control gene expression and are essential to coordinate regulatory programs during embryonic development. However, the genome sequence i...

journal_title：Developmental biology

authors： Aday AW,Zhu LJ,Lakshmanan A,Wang J,Lawson ND

更新日期：2011-09-15 00:00:00

abstract：:Vertebrate voluntary muscles are composed of myotubes and connective tissue cells. These two cell types have different embryonic origins: myogenic cells arise from paraxial mesoderm, while in the head many of the connective tissues are formed by neural crest cells. The objective of this research was to study interacti...

journal_title：Developmental biology

authors： Noden DM

更新日期：1986-08-01 00:00:00

abstract：:We have identified zebrafish orthologues of glial cell line-derived neurotrophic factor (GDNF) and the ligand-binding component of its receptor GFRalpha1. We examined the mRNA expression pattern of these genes in the developing spinal cord primary motor neurons (PMN), kidney, and enteric nervous systems (ENS) and have...

journal_title：Developmental biology

authors： Shepherd IT,Beattie CE,Raible DW

更新日期：2001-03-15 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：:Expression of cardiac troponin I (TnIcardiac) and slow skeletal troponin I (TnIslow) genes was analyzed at the mRNA and protein level in the developing rat heart. TnIslow mRNA was detectable by in situ hybridization in the embryonic cardiac tube as early as the 13-somite stage (Embryonic Day 10). In contrast, TnIcardi...

journal_title：Developmental biology

authors： Gorza L,Ausoni S,Merciai N,Hastings KE,Schiaffino S

更新日期：1993-03-01 00:00:00

abstract：:The nematode Caenorhabditis elegans has retained a rudimentary Hedgehog (Hh) signalling pathway; Hh and Smoothened (Smo) homologs are absent, but two highly related Patched gene homologs, ptc-1 and ptc-3, and 24 ptc-related (ptr) genes are present. We previously showed that ptc-1 is essential for germ line cytokinesis...

journal_title：Developmental biology

authors： Soloviev A,Gallagher J,Marnef A,Kuwabara PE

更新日期：2011-03-15 00:00:00

abstract：:Nanos is a translational regulator required for the survival and maintenance of primordial germ cells during embryogenesis. Three nanos homologs are present in the genome of the sea urchin Strongylocentrotus purpuratus (Sp), and each nanos mRNA accumulates specifically in the small micromere (sMic) lineage. We found t...

journal_title：Developmental biology

authors： Oulhen N,Yoshida T,Yajima M,Song JL,Sakuma T,Sakamoto N,Yamamoto T,Wessel GM

更新日期：2013-05-01 00:00:00

abstract：:Bicaudal-D (Bic-D) is required for the transport of determinant mRNAs and proteins to the presumptive oocyte, an essential step in the differentiation of the oocyte. Bic-D protein contains four well-defined heptad repeat domains characteristic of intermediate filament proteins. We characterized the ovarian phenotypes ...

journal_title：Developmental biology

authors： Oh J,Steward R

更新日期：2001-04-01 00:00:00

abstract：:Implantation represents a critical step for embryonic development and pregnancy. Its success depends on the complex interplay between a receptive endometrium and a competent embryo. Implantation-related events remain hardly accessible, making implantation a true "black box" in developmental biology. Improved in vitro ...

journal_title：Developmental biology

authors： Ban Z,Knöspel F,Schneider MR

更新日期：2020-07-01 00:00:00

abstract：:We demonstrate that interspecific sequence conservation can provide a systematic guide to the identification of functional cis-regulatory elements within a large expanse of genomic DNA. The test was carried out on the otx gene of Strongylocentrotus purpuratus. This gene plays a major role in the gene regulatory networ...

journal_title：Developmental biology

authors： Yuh CH,Brown CT,Livi CB,Rowen L,Clarke PJ,Davidson EH

更新日期：2002-06-01 00:00:00

abstract：:In the absence of maternal expression of the pecanex gene, the embryo develops severe hyperneuralization similar to that characteristic of Notch mutant embryos. We have extended a previous molecular analysis of the chromosomal interval that encompasses pecanex by using additional deficiencies to localize the locus on ...

journal_title：Developmental biology

authors： LaBonne SG,Sunitha I,Mahowald AP

更新日期：1989-11-01 00:00:00

abstract：:LIM-Kinase (LIMK), including LIMK1 and LIMK2, is the only known catalytic protein among LIM-family molecules. It is well known that LIMK phosphorylates and inactivates cofilin, an actin-depolymerizing factor regulating actin reorganization, while in vivo functions have remained to be elucidated. In the present study, ...

journal_title：Developmental biology

authors： Takahashi H,Koshimizu U,Miyazaki J,Nakamura T

更新日期：2002-01-15 00:00:00

abstract：:The 3' penultimate exon (exon 18) of transcripts from the muscle myosin heavy chain (MHC) gene of Drosophila melanogaster is excluded from mRNAs of embryonic and larval muscle, while it is included in mRNAs of adult thoracic muscles. By transforming organisms with the MHC gene 5' end, linked in-frame to the MHC gene 3...

journal_title：Developmental biology

authors： Hess NK,Bernstein SI

更新日期：1991-08-01 00:00:00

abstract：:Mouse oocytes at metaphase I of meiotic maturation were treated with puromycin, which caused the condensed chromosomes to become decondensed to form an interphase nucleus. The chromosomes returned to a metaphase state 6.3 hr after the oocytes were transferred to puromycin-free medium [H. J. Clarke and Y. Masui (1983) ...

journal_title：Developmental biology

authors： Clarke HJ,Masui Y

更新日期：1985-03-01 00:00:00

abstract：:Cdc42 and Rac1 Rho family GTPases, and their interacting protein IQGAP1 are the key regulators of cell polarity. We examined the role of Cdc42 and IQGAP1 in establishing the polarity of mouse oocyte and regulation of meiotic and mitotic divisions. We showed that Cdc42 was localized on the microtubules of meiotic and m...

journal_title：Developmental biology

authors： Bielak-Zmijewska A,Kolano A,Szczepanska K,Maleszewski M,Borsuk E

更新日期：2008-10-01 00:00:00

abstract：:In amphibians, the composition and pattern of expression of the myosin heavy chain (myHC) gene family are mostly unknown. To understand better the regulation of this complex family, we screened cDNA libraries from swimming tadpole and adult leg muscle RNA and have isolated and partially sequenced clones for several my...

journal_title：Developmental biology

authors： Radice GP,Malacinski GM

更新日期：1989-06-01 00:00:00

abstract：:Bone morphogenetic protein (BMP) signalling is key to many developmental processes, including early regionalisation of the ectoderm. The neural crest is induced here by a combination of BMP and Wnt signals from nearby tissues with many secreted factors contributing to its initial specification at the neural plate bord...

journal_title：Developmental biology

authors： Pegge J,Tatsinkam AJ,Rider CC,Bell E

更新日期：2020-04-15 00:00:00

abstract：:In the course of embryogenesis multicellular structures and organs are assembled from constituent cells. One structural component common to many organs is the tube, which consists most simply of a luminal space surrounded by a single layer of epithelial cells. The notochord of ascidian Ciona forms a tube consisting of...

journal_title：Developmental biology

authors： Dong B,Horie T,Denker E,Kusakabe T,Tsuda M,Smith WC,Jiang D

更新日期：2009-06-15 00:00:00

abstract：:The mouse Otlx2 gene is a new member of the paired-like family of homeobox genes whose human homologue, RIEG, is involved in Rieger syndrome, an autosomal-dominant disorder. One of the cardinal features of Rieger syndrome is dental hypoplasia, indicating that Otlx2/RIEG activity is essential for normal tooth developme...

journal_title：Developmental biology

authors： Mucchielli ML,Mitsiadis TA,Raffo S,Brunet JF,Proust JP,Goridis C

更新日期：1997-09-15 00:00:00

abstract：:We have cloned a Caenorhabditis elegans homologue of the Drosophila gap gene hunchback (hb) and have designated it hbl-1 (hunchback-like). hbl-1 encodes a predicted 982-amino-acid protein, containing two putative zinc-finger domains similar to those of Drosophila Hunchback. The gene is transcribed embryonically, but u...

journal_title：Developmental biology

authors： Fay DS,Stanley HM,Han M,Wood WB

更新日期：1999-01-15 00:00:00

abstract：:The direct flight muscles (DFMs) of Drosophila allow for the fine control of wing position necessary for flight. In DWnt-2 mutant flies, certain DFMs are either missing or fail to attach to the correct epithelial sites. Using a temperature-sensitive allele, we show that DWnt-2 activity is required only during pupation...

journal_title：Developmental biology

authors： Kozopas KM,Nusse R

更新日期：2002-03-15 00:00:00

abstract：:During early vertebrate development, members of the transforming growth factor beta (TGFbeta) family play important roles in a variety of processes, including germ layer specification, patterning, cell differentiation, migration, and organogenesis. The activities of TGFbetas need to be tightly controlled to ensure the...

journal_title：Developmental biology

authors： Chang C,Eggen BJ,Weinstein DC,Brivanlou AH

更新日期：2003-03-01 00:00:00

abstract：:The development of the vertebrate inner ear is a complex process that has been investigated in several model organisms. In this work, we examined genetic interactions regulating early development of otic structures in medaka. We demonstrate that misexpression of Fgf8, Dlx3b and Foxi1 during early gastrulation is suffi...

journal_title：Developmental biology

authors： Aghaallaei N,Bajoghli B,Czerny T

更新日期：2007-07-15 00:00:00

abstract：:Using DiI fluorescent dextrans, we have created fate maps of the neural plate and early neural tube describing the extent of progenitor cell dispersal and the spatial origin of morphologically distinct neuronal cell types along the dorsoventral axis of the developing chick spinal cord. Nonuniform dispersal and mixing ...

journal_title：Developmental biology

authors： Erskine L,Patel K,Clarke JD

更新日期：1998-07-01 00:00:00

abstract：:TGF-beta superfamily members signal through a heteromeric receptor complex to regulate craniofacial development. TGF-beta type II receptor appears to bind only TGF-beta, whereas TGF-beta type I receptor (ALK5) also binds to ligands in addition to TGF-beta. Our previous work has shown that conditional inactivation of T...

journal_title：Developmental biology

authors： Zhao H,Oka K,Bringas P,Kaartinen V,Chai Y

更新日期：2008-08-01 00:00:00

abstract：:The epidermis forms a vital barrier composed of stratified keratinocytes and their differentiated products. One of these products, keratin K10, is critical to epidermal integrity, because mutations in k10 lead to abnormal blistering. For the normal expression of k10, differentiation-associated transcription factors C/...

journal_title：Developmental biology

authors： Maytin EV,Lin JC,Krishnamurthy R,Batchvarova N,Ron D,Mitchell PJ,Habener JF

更新日期：1999-12-01 00:00:00

abstract：:The neural cell adhesion molecule (NCAM) is thought to play a role in the formation of the vertebrate nervous system. In mammals and chicken, it is known that more than 100 different forms of the NCAM protein can be generated by alternative splicing of one primary transcript and it is possible that these different for...

journal_title：Developmental biology

authors： Zorn AM,Krieg PA

更新日期：1992-01-01 00:00:00

abstract：:This manuscript reports on the limb malformations and axial skeleton alterations found in legless fetuses and their heterozygote and wild-type littermates transplacentally exposed to all-trans-retinoic acid via a single intraperitoneal injection on Day 7, 8, 9, 9.5, 10, 10.5, or 11 of gestation. The most surprising as...

journal_title：Developmental biology

authors： Scott WJ,Collins MD,Ernst AN,Supp DM,Potter SS

更新日期：1994-07-01 00:00:00