Cloning and expression analysis of the mouse T-box gene tbx20.

abstract：:We investigated the expression pattern of the endothelin-A receptor and endothelin 1 genes, the mutations of which affect the development of the mesectodermal derivatives of the neural crest. We show here that endothelin 1 is expressed by the environment of the cephalic neural crest cells invading branchial arches. La...

journal_title：Mechanisms of development

authors： Nataf V,Grapin-Botton A,Champeval D,Amemiya A,Yanagisawa M,Le Douarin NM

更新日期：1998-07-01 00:00:00

abstract：:Syndecans are a family of heparan sulfate proteoglycans implicated in cell-cell and cell-matrix interactions. To investigate the roles of syndecans in early development, we identified three syndecan family members in Xenopus laevis: Xsyn-1, Xsyn-2, and Xsyn-3. Xsyn-1 and Xsyn-2 are maternal mRNAs localized to the anim...

journal_title：Mechanisms of development

authors： Teel AL,Yost HJ

更新日期：1996-10-01 00:00:00

abstract：:The vertebrate neural tube develops by two distinct mechanisms. Anteriorly, in the brain and future trunk (cervicothoracic) region, 'primary neurulation' occurs, where an epithelial sheet rolls or bends into a tube. Posteriorly, in the future lumbar and tail region, the neural tube forms by 'secondary neurulation', wh...

journal_title：Mechanisms of development

authors： Lowery LA,Sive H

更新日期：2004-10-01 00:00:00

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 ...

journal_title：Mechanisms of development

authors： Kawahara A,Dawid IB

更新日期：2000-10-01 00:00:00

abstract：:The Fused (Fu) serine-threonine kinase and the Suppressor of fused (Su(fu)) product are part of the Hedgehog (Hh) signaling pathway both in embryos and in imaginal discs. In wing imaginal discs, the Hh signal induces Cubitus interruptus (Ci) accumulation and activates patched (ptc) and decapentaplegic (dpp) expression...

journal_title：Mechanisms of development

authors： Alves G,Limbourg-Bouchon B,Tricoire H,Brissard-Zahraoui J,Lamour-Isnard C,Busson D

更新日期：1998-11-01 00:00:00

abstract：:The bHLH protein eHAND is a sensitive marker for cardiovascular precursors in the Xenopus embryo. The earliest site of expression is a broad domain within the lateral plate mesoderm of the tailbud embryo. This domain comprises precursors that contribute to the posterior cardinal veins in later stages. Surprisingly, ex...

journal_title：Mechanisms of development

authors： Sparrow DB,Kotecha S,Towers N,Mohun TJ

更新日期：1998-02-01 00:00:00

abstract：:We report the cloning and expression of a novel murine forkhead/winged helix family member--Foxn4--that is expressed during neural development in the retina, the ventral hindbrain and spinal cord and dorsal midbrain. Retinal Foxn4 expression is associated with the zone of proliferating progenitor cells. In the mouse m...

journal_title：Mechanisms of development

authors： Gouge A,Holt J,Hardy AP,Sowden JC,Smith HK

更新日期：2001-09-01 00:00:00

abstract：:Mammalian cell culture studies have shown that several members of the nuclear receptor super family such as glucocorticoid receptor, retinoic acid receptor and thyroid hormone receptor can repress the activity of AP-1 proteins by a mechanism that does not require the nuclear receptor to bind to DNA directly, but that ...

journal_title：Mechanisms of development

authors： Gritzan U,Weiss C,Brennecke J,Bohmann D

更新日期：2002-07-01 00:00:00

abstract：:Mammalian embryos develop in coordination with extraembryonic tissues, which support embryonic development by implanting embryos into the uterus, supplying nutrition, providing a confined niche, and also providing patterning signals to embryos. Here, we show that in mouse embryos, the expansion of the amniotic cavity ...

journal_title：Mechanisms of development

authors： Imuta Y,Koyama H,Shi D,Eiraku M,Fujimori T,Sasaki H

更新日期：2014-05-01 00:00:00

abstract：:In order to analyze the expression pattern of the 5'-nucleotidase (5nt) gene in Dictyostelium, we made a fusion construct in which the 5nt promoter directed the expression of beta-galactosidase gene. The reporter gene was not active in vegetative amoebae but was expressed during the aggregation stage. At the slug stag...

journal_title：Mechanisms of development

authors： Ubeidat M,Eristi CM,Rutherford CL

更新日期：2002-01-01 00:00:00

abstract：:In bovine preimplantation development, female embryos progress at lower rates and originate smaller blastocysts than male counterparts. Although sex-specific gene expression patterns are reported, when and how sex dimorphism is established is not clear. Differences among female and male early development can be useful...

journal_title：Mechanisms of development

authors： Oliveira CS,Saraiva NZ,de Lima MR,Oliveira LZ,Serapião RV,Garcia JM,Borges CA,Camargo LS

更新日期：2016-02-01 00:00:00

abstract：:COUP-TFs (Chicken Ovalbumin Upstream Promoter Transcription Factors) have been proposed to be negative regulators of retinoid receptor-mediated transcriptional activation. In a previous paper we reported the cloning of a Xenopus (x) COUP-TF (Matharu, P.J. and Sweeney, G.E. (1992) Biochim. Biophys. Acta 1129, 331-334)....

journal_title：Mechanisms of development

authors： van der Wees J,Matharu PJ,de Roos K,Destrée OH,Godsave SF,Durston AJ,Sweeney GE

更新日期：1996-02-01 00:00:00

abstract：:The Drosophila wing is a classical model for studying the generation of developmental patterns. Previous studies have suggested that vein primordia form at boundaries between discrete sectors of gene expression along the antero-posterior (A/P) axis in the larval wing imaginal disc. Observation that the vein marker rho...

journal_title：Mechanisms of development

authors： Crozatier M,Glise B,Khemici V,Vincent A

更新日期：2003-05-01 00:00:00

abstract：:During early vertebrate development, a series of neuromeres divides the central nervous system from the forebrain to the spinal cord. Here we examine in more detail the expression of Wnt-3, a member of the Wnt gene family of secreted proteins, in the developing diencephalon, in comparison to the expression of the home...

journal_title：Mechanisms of development

authors： Salinas PC,Nusse R

更新日期：1992-12-01 00:00:00

abstract：:Maleless (mle) is essential in Drosophila melanogaster males both in somatic cells and in germ cells. In somatic cells mle is necessary for X-chromosome dosage compensation. The role of mle in the germline is unknown. We have analyzed the expression pattern and localization of MLE, the other MSLs and acetylated isofor...

journal_title：Mechanisms of development

authors： Rastelli L,Kuroda MI

更新日期：1998-02-01 00:00:00

abstract：:We have sequenced and defined the expression during rat embryogenesis of the protocadherin fat, the murine homologue of a Drosophila tumour suppressor gene. As previously described for human fat, the sequence encodes a large protocadherin with 34 cadherin repeats, five epidermal growth factor (EGF)-like repeats contai...

journal_title：Mechanisms of development

authors： Ponassi M,Jacques TS,Ciani L,ffrench Constant C

更新日期：1999-02-01 00:00:00

abstract：:Haploinsufficiency for the HMG-box transcription factor SOX2 results in abnormalities of the human ventral forebrain and its derivative structures. These defects include anophthalmia (absence of eye), microphthalmia (small eye) and hypothalamic hamartoma (HH), an overgrowth of the ventral hypothalamus. To determine ho...

journal_title：Mechanisms of development

authors： Langer L,Taranova O,Sulik K,Pevny L

更新日期：2012-03-01 00:00:00

abstract：:Msg1 and Mrg1 are founding members of a gene family which exhibit distinct patterns of gene expression during mouse embryogenesis. Sequence analysis reveals that these genes are unlike any other gene identified to date, but they share two near-identical sequence domains. The Msg1 and Mrg1 expression profiles during ea...

journal_title：Mechanisms of development

authors： Dunwoodie SL,Rodriguez TA,Beddington RS

更新日期：1998-03-01 00:00:00

abstract：:Members of the T-box (tbx) gene family encode developmentally regulated transcription factors, several of which are implicated in human hereditary diseases. We have cloned the paralogous genes tbx15 and tbx18 in zebrafish and have characterised their expression in detail. tbx15 is expressed in paraxial head mesenchyme...

journal_title：Mechanisms of development

authors： Begemann G,Gibert Y,Meyer A,Ingham PW

更新日期：2002-06-01 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

authors： Hill J,Clarke JD,Vargesson N,Jowett T,Holder N

更新日期：1995-03-01 00:00:00

abstract：:During heart development, cells of the endocardial cushions undergo an epithelial-mesenchymal transformation and migrate into the surrounding extracellular matrix. This event is required for the normal formation of valves and chamber septation. Coincident with this phenotypic change is the expression of the serine pro...

journal_title：Mechanisms of development

authors： Majka SM,McGuire PG

更新日期：1997-11-01 00:00:00

abstract：:Hairless is a dominant loss of function mutation in Drosophila affecting the formation of adult sensory organs. In the mutants, neuronal precursor cells do not differentiate, suggesting that Hairless might be involved in specifying or realizing neuronal fate in the fly, similar to the 'pro-neural' genes of the achaete...

journal_title：Mechanisms of development

authors： Maier D,Stumm G,Kuhn K,Preiss A

更新日期：1992-08-01 00:00:00

abstract：:We describe the sequence and expression pattern of Sp5, a novel member of the vertebrate Sp1 transcription factor gene family which consists of at least five members. This gene family is characterized by a highly conserved domain which is formed by three Zn fingers, which bind to the GC box or the GT/CACC box in the p...

journal_title：Mechanisms of development

authors： Treichel D,Becker MB,Gruss P

更新日期：2001-03-01 00:00:00

abstract：:Mice with targeted disruption of the TGF beta 2 gene display defects in epithelial-mesenchymal tissue interactions in several tissues including the developing cochlea. Specifically, the region of the spiral limbus and the overlying interdental cells, structures putatively involved in endolymphatic fluid homeostasis, d...

journal_title：Mechanisms of development

authors： Paradies NE,Sanford LP,Doetschman T,Friedman RA

更新日期：1998-12-01 00:00:00

abstract：:The study of distal lung morphogenesis and vascular development would be greatly facilitated by an in vitro or ex vivo experimental model. In this study we show that the growth of mouse embryonic day 12.5 lung rudiments implanted underneath the kidney capsules of syngeneic or immunodeficient hosts follows closely lung...

journal_title：Mechanisms of development

authors： Vu TH,Alemayehu Y,Werb Z

更新日期：2003-03-01 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

authors： Monaghan AP,Kioschis P,Wu W,Zuniga A,Bock D,Poustka A,Delius H,Niehrs C

更新日期：1999-09-01 00:00:00

abstract：:During vertebrate eye development, the expression of the homeobox gene Six6 is restricted to the neural retina and is initiated later than Rx and Pax6 in the presumptive retina field. We show here that overexpression of mouse Six6 in Xenopus embryos can induce transformation of competent tissue of the anterior neural ...

journal_title：Mechanisms of development

authors： Bernier G,Panitz F,Zhou X,Hollemann T,Gruss P,Pieler T

更新日期：2000-05-01 00:00:00

abstract：:Normal sexual differentiation in the genital organs is essential for the animal species that use sexual reproduction. Although it is known that doublesex (dsx) is required for the sexual development of the genitalia in various insect species, the direct target genes responsible for the sexual differentiation of the ge...

journal_title：Mechanisms of development

authors： Wagamitsu S,Takase D,Aoki F,Suzuki MG

更新日期：2017-02-01 00:00:00

abstract：:Lobopodium is a hyaline cytoplasmic protrusion which rotates circumferencially around a cell. This movement is called circus movement, which is seen in dissociated cells of amphibian embryos. Relative abundance of the lobopodia-forming cells changes temporally and spatially within Xenopus embryos, reflecting stage-dep...

journal_title：Mechanisms of development

authors： Minoura I,Nakamura H,Tashiro K,Shiokawa K

更新日期：1995-01-01 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

authors： Köster RW,Kühnlein RP,Wittbrodt J

更新日期：2000-07-01 00:00:00