Abstract：
:The zebrafish biklf gene encodes a novel Krüppel-like transcription factor containing three contiguous zinc fingers at the C-terminus. Expression of biklf is detected from the shield stage onward in the developing prechordal plate, and as a 'baseball seam'-like lateral stripe beginning at the end of gastrulation. The latter expression domain is suppressed in the swirl mutant in which bmp2b is disrupted. At the 5-somite stage the lateral expression domain separates into two distinct stripes, one in the ectoderm, the other in blood islands in the lateral plate mesoderm. Blood island staining of biklf continues through somitogenesis as the most prominent area of biklf expression.
journal_name
Mech Devjournal_title
Mechanisms of developmentauthors
Kawahara A,Dawid IBdoi
10.1016/s0925-4773(00)00404-4subject
Has Abstractpub_date
2000-10-01 00:00:00pages
173-6issue
1-2eissn
0925-4773issn
1872-6356pii
S0925477300004044journal_volume
97pub_type
杂志文章abstract：:During the third larval instar, the steroid moulting hormone ecdysone activates three temporally distinct puff sets on the D. melanogaster salivary gland polytene chromosome: the so-called intermoult, early and late puffs. Hormonal regulation of intermoult puffs is quite complex and, so far, largely not understood. In...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/0925-4773(94)00313-c
更新日期：1995-02-01 00:00:00
abstract：:Exogenously applied retinoic acid given at the early stages of gastrulation causes abnormal development of the caudal midbrain and anterior hindbrain in vertebrate embryos. We describe the limits of the brain regions that are affected using neuroanatomical criteria in the zebrafish embryo. Analysis of the reticulospin...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/0925-4773(94)00321-d
更新日期：1995-03-01 00:00:00
abstract：:The vertebrate hindbrain is composed of a series of lineage-restricted segments termed rhombomeres. Segment-specific gene expression drives unique programs of neuronal differentiation. Two critical embryonic signaling pathways, Fibroblast Growth Factor (FGF) and Retinoic Acid (RA), regulate early embryonic rhombomere ...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/j.mod.2018.02.005
更新日期：2018-04-01 00:00:00
abstract：:Development of oligodendrocytes, myelin-forming glia in the central nervous system (CNS), proceeds on a protracted schedule. Specification of oligodendrocyte progenitor cells (OPCs) begins early in development, whereas their terminal differentiation occurs at late embryonic and postnatal periods. However, for oligoden...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/j.mod.2016.02.004
更新日期：2016-05-01 00:00:00
abstract：:Unfertilized eggs of Oryzias latipes were artificially inseminated and incubated at 26+/-1 degrees C. Careful observation of the process of embryonic development by light microscopy allowed division of the process into 39 stages based on diagnostic features of the developing embryos. The principal diagnostic features ...
journal_title：Mechanisms of development
pub_type： 杂志文章,评审
doi：10.1016/j.mod.2004.03.012
更新日期：2004-07-01 00:00:00
abstract：:dkk-1 has recently been identified as a secreted protein in Xenopus laevis which is sufficient and necessary to cause head induction by antagonizing Wnt signalling (Glinka et al., 1998, Nature 391, 357-362). Consistent with such a role dkk-1 is expressed in the Spemann organizer of the early frog gastrula. Later, expr...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/s0925-4773(99)00194-x
更新日期：1999-12-01 00:00:00
abstract：:We have characterized a retroviral promoter-trap insertion into a novel mammalian septin gene, Sep3. Its predicted amino acid sequence shares significant homology to that of Saccharomyces cerevisiae CDC3, CDC10, CDC11, CDC12, the Drosophila genes Pnut, Sep1, Sep2, and the mammalian genes BH5, CDC10, Nedd5, Diff6, and ...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/s0925-4773(99)00113-6
更新日期：1999-08-01 00:00:00
abstract：:In the Drosophila embryonic CNS several subtypes of glial cells develop, which arrange themselves at characteristic positions and presumably fulfil specific functions. The mechanisms leading to the specification and differentiation of glial subtypes are largely unknown. By DiI labelling in glia-specific Gal4 lines we ...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/j.mod.2007.12.004
更新日期：2008-05-01 00:00:00
abstract：:The Ras protein activates at least three different pathways during early development. Two of them regulate mesodermal gene expression and the third is thought to participate in the control of actin cytoskeleton dynamics via the Ral protein. From a yeast two-hybrid screen of a Xenopus maternal cDNA library, we identifi...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/j.mod.2004.07.008
更新日期：2004-12-01 00:00:00
abstract：:Endoreduplication cycles that lead to an increase of DNA ploidy and cell size occur in distinct spatial and temporal patterns during Drosophila development. Only little is known about the regulation of these modified cell cycles. We have investigated fore- and hindgut development and we present evidence that the Droso...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/s0925-4773(00)00512-8
更新日期：2001-01-01 00:00:00
abstract：:To investigate the origin and nature of the signals responsible for specification of the dermatomal lineage, excised axial organs in 2-day-old chick embryos were replaced by grafts of the dorsal neural tube, or the ventral neural tube plus the notochord, or aggregates of cells engineered to produce Sonic hedgehog (Shh...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/s0925-4773(00)00540-2
更新日期：2001-02-01 00:00:00
abstract：:Active repression of gene expression mediated by unliganded nuclear receptors plays crucial roles in early development of vertebrates. N-CoR (nuclear receptor co-repressor) is the first identified co-repressor that can repress retinoic acid (RA) inducible gene transcription in the absence of RA. Previously, N-CoR was ...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/j.mod.2009.09.001
更新日期：2009-10-01 00:00:00
abstract：:Proper metazoan mesoderm development requires the function of a basic helix-loop-helix (bHLH) transcription factor, Twist. Twist-containing dimers regulate the expression of target genes by binding to E box promoter elements containing the site CANNTG. In Caenorhabditis elegans, CeTwist functions in a subset of mesode...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/j.mod.2007.01.005
更新日期：2007-05-01 00:00:00
abstract：:All body pigment cells in vertebrates are derived from the neural crest. In fish the neural crest can generate up to six different types of pigment cells, as well as various non-pigmented derivatives. In mouse and zebrafish, extensive collections of pigmentation mutants have enabled dissection of many aspects of pigme...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/j.mod.2004.01.004
更新日期：2004-07-01 00:00:00
abstract：:BMP2, like its Drosophila homologue dpp, is an important signaling molecule for specification of cardiogenic mesoderm in vertebrates. Here, we analyzed the time-course of BMP2-requirement for early heart formation in whole chick embryos and in explants of antero-lateral plate mesoderm. Addition of Noggin to explants i...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/s0925-4773(99)00311-1
更新日期：2000-03-01 00:00:00
abstract：:Dickkopf-1 (dkk-1) is member of a novel family of secreted proteins and functions in head induction during Xenopus embryogenesis, acting as a potent inhibitor of Wnt signalling. Here we report: (1) the isolation of two additional murine members of the dkk family, dkk-2 and dkk-3; and (2) analysis of adult and embryoni...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/s0925-4773(99)00138-0
更新日期：1999-09-01 00:00:00
abstract：:We present the first time/space analysis using in situ hybridization for PTTG and prc1 genes during development of the mouse telencephalon. During the stages E11.5-E13.5 PTTG and prc1 are expressed in most tissues of the embryo. Within the telencephalon, PTTG and prc1 are found exclusively inside of the ventricular zo...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/s0925-4773(00)00243-4
更新日期：2000-04-01 00:00:00
abstract：:In multicellular organisms, very little is known about the role of mRNA stability in development, and few proteins involved in degradation pathways have been characterized. We have identified the Drosophila homologue of XRN1, which is the major cytoplasmic 5'-3' exoribonuclease in Saccharomyces cerevisiae. The protein...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/s0925-4773(98)00173-7
更新日期：1998-12-01 00:00:00
abstract：:In Drosophila, the homeotic gene Distal-less (Dll) has a fundamental role in the establishment of the identity of ventral appendages such as the leg and antenna. This study reports the expression pattern of Dll in the genital disc, the requirement of Dll activity for the development of the terminalia and the activatio...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/s0925-4773(99)00122-7
更新日期：1999-08-01 00:00:00
abstract：:We have isolated nine putative odorant receptor genes from the chick, named COR1 to COR9, that belong to the large multigene family of olfactory G protein-coupled receptors found in the fish, rat, mouse, dog, and human. By combining genomic DNA blot analysis, low stringency library screenings, and several PCR analyses...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/0925-4773(95)00491-2
更新日期：1996-03-01 00:00:00
abstract：:In mammals, the SWI/SNF complex is involved in chromatin remodelling in a wide range of cellular events for which regulatory factors require access to DNA. In the present study, we analyzed in early postimplantation mouse embryos the expression pattern of BRM (SNF2alpha) and BRG1 (SNF2beta), which are both ATPase subu...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/s0925-4773(00)00560-8
更新日期：2001-03-01 00:00:00
abstract：:A key role for phosphorylation of Smad2 by TGFβ superfamily ligands in the axial patterning of early embryos is well established. The regulation and role of Smad2 signaling in post-neurula embryonic patterning, however, is less well understood. While a variety of TGFβ superfamily ligands are implicated in various stag...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/j.mod.2010.08.004
更新日期：2010-09-01 00:00:00
abstract：:Many proteins involved in signal transduction and cell adhesion are characterized by the presence of an extracellular domain with repeated copies of a leucine-rich motif (LRR). Here we report the isolation and characterization of a novel gene, tlr (for Toll-like receptor), which encodes a protein containing multiple L...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/0925-4773(94)90041-8
更新日期：1994-09-01 00:00:00
abstract：:We have identified ramshackle (ram) as a dominant suppressor of hedgehog loss-of-function in the developing Drosophila eye. We have characterized the gene and it encodes a double bromodomain protein with eight WD40 repeats. The Ram protein is localized predominantly to polytene chromosome interbands and is required fo...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/j.mod.2006.06.007
更新日期：2006-08-01 00:00:00
abstract：:We have isolated and characterized two complete cDNA clones, Zfz8a and Zfz8b, which encode zebrafish Frizzled (Fz) homologues. The predicted protein sequences, spanning 579 and 576 amino acid residues for ZFz8a and ZFz8b, respectively, were highly homologous (78%) to each other and contained an extracellular cysteine-...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/s0925-4773(98)00137-3
更新日期：1998-11-01 00:00:00
abstract：:Factors controlling the differentiation of the multipotent embryonic lung endoderm and mesoderm are poorly understood. Recent evidence that Delta-like 1 (Dll1) and other genes in the Notch/Delta signaling pathway are expressed in the embryonic mouse lung suggests that this pathway is important for cell fate decisions ...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/s0925-4773(00)00432-9
更新日期：2000-11-01 00:00:00
abstract：:The Drosophila homeobox gene engrailed (en) is needed for correct embryonic development, and related sequences are active during vertebrate embryogenesis. Here we report the protein coding sequence and embryonic expression pattern of the zebrafish engrailed-2 gene (eng-2) which is directly homologous to En-2 in mice a...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/0925-4773(92)90025-f
更新日期：1992-11-01 00:00:00
abstract：:Mouse embryos lacking Gsc and Dkk1 function display severe deficiencies in craniofacial structures which are not found in either Dkk1 homozygous null or Gsc homozygous null mutant embryos. Loss of Gsc has a dosage-related effect on the severity of head truncation phenotype in Dkk1 heterozygous embryos. The synergistic...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/j.mod.2006.10.001
更新日期：2007-02-01 00:00:00
abstract：:The induction of sensory organ placodes, in particular the lens placode, represents the paradigm for induction. We show that medaka Sox3 is expressed in the neuroectoderm and in the placodes of all sensory organs prior to placode formation and subsequently in placode-derived tissues. Ectopic Sox3 expression leads to e...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/s0925-4773(00)00356-7
更新日期：2000-07-01 00:00:00
abstract：:Using the epidermis-specific cytokeratin 14 promoter to deliver HGF exclusively from epidermal keratinocytes, we have examined the potential of hepatocyte growth factor (HGF) secreted from the normal environment to control morphogenesis. The transgenic mice displayed a significant increase of the number of melanocytes...
journal_title：Mechanisms of development
pub_type： 杂志文章
doi：10.1016/s0925-4773(00)00308-7
更新日期：2000-06-01 00:00:00
