Control of foot differentiation in Hydra: in vitro evidence that the NK-2 homeobox factor CnNK-2 autoregulates its own expression and uses pedibin as target gene.

Abstract:

:The foot of the simple metazoan Hydra is a highly dynamic body region of constant tissue movement, cell proliferation, determination and differentiation. Previously, two genes have been shown to participate in the development and differentiation of this body region: homeodomain factor CnNK-2 and signal peptide pedibin [Dev. Biol. 180 (1996) 473; Development 126 (1999) 517; Development 122 (1996) 1941; Mech. Dev. 106 (2001) 37]. CnNk-2 functions as transcriptional regulator and is responsive to changes in the positional value while the secreted peptide pedibin serves as "extrinsic" positional signal. Exposure of polyps to pedibin increases the spatial domain of CnNK-2 expression towards the gastric region, indicating that positional signals are integrated at the cis-regulatory region of CnNK-2. In the present study, to elucidate the molecular basis of the interaction of CnNK-2 and pedibin, we characterized the 5' regulatory regions of both genes. Within the CnNK-2 5' upstream region, electrophoretic mobility shift assays showed that putative NK-2 binding motifs are specifically bound by both nuclear protein from Hydra foot and by recombinant CnNK-2, suggesting that CnNK-2 might autoregulate its own expression. This is the first indication for an autoregulatory circuit in Hydra. In addition, we also identified NK-2 binding sites in the cis-regulatory region of the pedibin gene, indicating that this gene is one of the targets of the transcription factor CnNK-2. On the basis of these results, we present a model for the regulatory interactions required for patterning the basal end of the single axis in Hydra which postulates that CnNK-2 together with pedibin orchestrates foot specific differentiation.

journal_name

Mech Dev

authors

Thomsen S,Till A,Wittlieb J,Beetz C,Khalturin K,Bosch TC

doi

10.1016/j.mod.2003.12.001

subject

Has Abstract

pub_date

2004-02-01 00:00:00

pages

195-204

issue

2

eissn

0925-4773

issn

1872-6356

pii

S0925477303002892

journal_volume

121

pub_type

杂志文章
  • A double interaction screen identifies positive and negative ftz gene regulators and ftz-interacting proteins.

    abstract::Regulatory genes directing embryonic development are expressed in complex patterns. The Drosophila homeobox gene fushi tarazu (ftz) is expressed in a striped pattern that is controlled by several discrete and large cis- regulatory elements. One key cis-element is the ftz proximal enhancer which is required for stripe ...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/s0925-4773(99)00038-6

    authors: Yu Y,Yussa M,Song J,Hirsch J,Pick L

    更新日期:1999-05-01 00:00:00

  • Identification and developmental expression of a 5'-3' exoribonuclease from Drosophila melanogaster.

    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

    authors: Till DD,Linz B,Seago JE,Elgar SJ,Marujo PE,Elias ML,Arraiano CM,McClellan JA,McCarthy JE,Newbury SF

    更新日期:1998-12-01 00:00:00

  • Expression of the T-box gene Eomesodermin during early mouse development.

    abstract::We report the expression pattern of a murine homolog of the Xenopus laevis T-box gene Eomesodermin. mEomes expression is first detected in the extra-embryonic ectoderm prior to gastrulation, and persists there until head-fold stages. In the embryo proper, mEomes is expressed throughout the early primitive streak, nasc...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/s0925-4773(98)00243-3

    authors: Ciruna BG,Rossant J

    更新日期:1999-03-01 00:00:00

  • Transcription regulation and alternative splicing of an early zygotic gene encoding two structurally distinct zinc finger proteins in Xenopus laevis.

    abstract::We describe the structural organization of a gene, termed XFDL 141/156, that is transiently activated during early Xenopus development. XFDL 141/156 is first transcribed at the midblastula transition (MBT) and during early gastrulation events. A roughly 200 nucleotide fragment immediately 5' to the transcription start...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/s0925-4773(97)00034-8

    authors: Bellefroid E,Bourguignon C,Bouwmeester T,Rausch O,Blumberg B,Pieler T

    更新日期:1997-04-01 00:00:00

  • Tissue-specific expression of the transcriptionally regulated serum and glucocorticoid-inducible protein kinase (Sgk) during mouse embryogenesis.

    abstract::In situ hybridization of mouse embryo whole mounts and sagittal sections revealed a tissue- and stage-specific expression pattern of the transcriptionally regulated serum and glucocorticoid-inducible protein kinase (sgk) during embryogenesis. Sgk expression is first observed at embryonic day 8.5 (E8.5) in the decidua ...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/s0925-4773(01)00351-3

    authors: Lee E,Lein ES,Firestone GL

    更新日期:2001-05-01 00:00:00

  • Oligomerisation of Tube and Pelle leads to nuclear localisation of dorsal.

    abstract::In the Drosophila embryo the nuclear localisation of Dorsal, a member of the Rel family, is regulated by an extracellular signal, which is transmitted to the interior of the egg cell by a cascade of proteins involving the novel protein Tube and the protein kinase Pelle. Here we analyse the activation mechanism of Tube...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/s0925-4773(98)00236-6

    authors: Grosshans J,Schnorrer F,Nüsslein-Volhard C

    更新日期:1999-03-01 00:00:00

  • The expression of the receptor-protein tyrosine kinase gene, eck, is highly restricted during early mouse development.

    abstract::Cell-cell interactions during embryogenesis have been shown to be important for establishing developmental fates in a number of organisms such as Drosophila and Caenorhabditis. One class of genes shown to mediate this process are receptor-protein tyrosine kinases (R-PTKs). To examine whether R-PTKs might participate i...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/0925-4773(94)90078-7

    authors: Ruiz JC,Robertson EJ

    更新日期:1994-05-01 00:00:00

  • The control of cell number during central nervous system development in flies and mice.

    abstract::Growth is confined within a size that is normal for each species, revealing that somehow an organism 'knows' when this size has been reached. Within a species, growth is also variable, but despite this, proportion and structure are maintained. Perhaps, the key element in the control of size is the control of cell numb...

    journal_title:Mechanisms of development

    pub_type: 杂志文章,评审

    doi:10.1016/j.mod.2003.06.004

    authors: Hidalgo A,ffrench-Constant C

    更新日期:2003-11-01 00:00:00

  • Expression pattern of Dkk-1 during mouse limb development.

    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

    authors: Grotewold L,Theil T,Rüther U

    更新日期:1999-12-01 00:00:00

  • Dpp signalling orchestrates dorsal closure by regulating cell shape changes both in the amnioserosa and in the epidermis.

    abstract::During the final stages of embryogenesis, the Drosophila embryo exhibits a dorsal hole covered by a simple epithelium of large cells termed the amnioserosa (AS). Dorsal closure is the process whereby this hole is closed through the coordination of cellular activities within both the AS and the epidermis. Genetic analy...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/j.mod.2007.09.002

    authors: Fernández BG,Arias AM,Jacinto A

    更新日期:2007-11-01 00:00:00

  • DAF-7/TGF-beta expression required for the normal larval development in C. elegans is controlled by a presumed guanylyl cyclase DAF-11.

    abstract::In C. elegans development, unfavorable growth conditions lead a larva to an arrested and enduring form called a dauer. To elucidate components upstream of DAF-7/TGF-beta in this control pathway, we isolated a mutant that was defective in daf-7 promoter::gfp reporter expression and showed an arrested (dauer-constitutiv...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/s0925-4773(01)00507-x

    authors: Murakami M,Koga M,Ohshima Y

    更新日期:2001-11-01 00:00:00

  • Xenopus marginal coil (Xmc), a novel FGF inducible cytosolic coiled-coil protein regulating gastrulation movements.

    abstract::Gastrulation in vertebrates is a highly dynamic process driven by convergent extension movements of internal mesodermal cells, under the regulatory activity of the Spemann-Mangold or gastrula organizer. In a large-scale screen for genes expressed in the organizer, we have isolated a novel gene, termed Xmc, an acronym ...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/s0925-4773(01)00664-5

    authors: Frazzetto G,Klingbeil P,Bouwmeester T

    更新日期:2002-04-01 00:00:00

  • Severe developmental defects in Dictyostelium null mutants for actin-binding proteins.

    abstract::The actin cytoskeleton is implicated in many cellular processes, such as cell adhesion, locomotion, contraction and cytokinesis, which are central to any development. The extent of polymerization, cross-linking, and bundling of actin is regulated by several actin-binding proteins. Knock-out mutations in these proteins...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/s0925-4773(99)00292-0

    authors: Ponte E,Rivero F,Fechheimer M,Noegel A,Bozzaro S

    更新日期:2000-03-01 00:00:00

  • Expression of PTTG and prc1 genes during telencephalic neurogenesis.

    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

    authors: Tarabykin V,Britanova O,Fradkov A,Voss A,Katz LS,Lukyanov S,Gruss P

    更新日期:2000-04-01 00:00:00

  • ventral veins lacking is required for specification of the tritocerebrum in embryonic brain development of Drosophila.

    abstract::The homeotic or Hox genes encode a network of conserved transcription factors which provide axial positional information and control segment morphology in development and evolution. During embryonic brain development of Drosophila, the Hox gene labial (lab) is essential for tritocerebral neuromere specification; lab l...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/j.mod.2005.09.004

    authors: Meier S,Sprecher SG,Reichert H,Hirth F

    更新日期:2006-01-01 00:00:00

  • A lineage specific enhancer drives Otx2 expression in teleost organizer tissues.

    abstract::In mouse Otx2 plays essential roles in anterior-posterior axis formation and head development in anterior visceral endoderm and anterior mesendoderm. The Otx2 expression in these sites is regulated by VE and CM enhancers at the 5' proximal to the translation start site, and we proposed that these enhancers would have ...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/j.mod.2011.11.001

    authors: Kurokawa D,Ohmura T,Akasaka K,Aizawa S

    更新日期:2012-01-01 00:00:00

  • Neural expression of mouse Noelin-1/2 and comparison with other vertebrates.

    abstract::Noelins are secreted glycoproteins with important developmental functions in frogs and birds. Here, we present the expression pattern of the mouse homolog of Noelin-1/2 at E8-10 of development and compare this pattern to other vertebrates. Expression was observed in the neural plate and neural crest, as well as in the...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/s0925-4773(02)00308-8

    authors: Moreno TA,Bronner-Fraser M

    更新日期:2002-11-01 00:00:00

  • Partial respecification of nasotemporal polarity in double-temporal chick and chimeric chick-quail eyes.

    abstract::In chick embryos, naso-temporal polarity of the retina becomes established before Hamburger-Hamilton stage 10. To examine the plasticity of the early eye anlage, double-temporal eyes were made using stage 10-11 (E1.5) chick embryos and stage 8-9 quail embryos. In vivo and in vitro experiments revealed that these doubl...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/s0925-4773(98)00058-6

    authors: Mueller BK,Dütting D,Haase A,Feucht A,Macchi P

    更新日期:1998-06-01 00:00:00

  • Protein expression pattern and analysis of differentially expressed peptides during various stages of tail regeneration in Hemidactylus flaviviridis.

    abstract::Epimorphic regeneration is a process allowing the animal to regain its lost structure which depends on the resident pluripotent stem cells as well as de-differentiation of existing cells to form multi-potent stem cells. Many studies have been done to understand the appendage regeneration mechanism. The animal model us...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/j.mod.2018.02.001

    authors: Murawala H,Ranadive I,Patel S,Desai I,Balakrishnan S

    更新日期:2018-04-01 00:00:00

  • The two Tribolium E(spl) genes show evolutionarily conserved expression and function during embryonic neurogenesis.

    abstract::Tribolium castaneum is a well-characterised model insect, whose short germ-band mode of embryonic development is characteristic of many insect species and differs from the exhaustively studied Drosophila. Mechanisms of early neurogenesis, however, show significant conservation with Drosophila, as a characteristic patt...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/j.mod.2013.02.003

    authors: Kux K,Kiparaki M,Delidakis C

    更新日期:2013-04-01 00:00:00

  • Barx1, a new mouse homeodomain transcription factor expressed in cranio-facial ectomesenchyme and the stomach.

    abstract::In the process of cloning murine proteins capable of binding to a regulatory module of the Ncam promoter, we isolated a novel homeobox gene, Barx1, the first vertebrate member of the structural subclass defined by Drosophila BarH1. Here we report its sequence, chromosomal localisation and embryonic expression pattern....

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/0925-4773(94)00343-l

    authors: Tissier-Seta JP,Mucchielli ML,Mark M,Mattei MG,Goridis C,Brunet JF

    更新日期:1995-05-01 00:00:00

  • Regulation of polyhomeotic transcription may involve local changes in chromatin activity in Drosophila.

    abstract::The polyhomeotic (ph) gene of Drosophila is a member of the Polycomb group of genes and encodes a chromatin protein required for negative regulation of homeotic genes and other loci, in particular the ph locus itself. We have studied the genetic control of ph transcription during development. Early ph expression is un...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/0925-4773(95)00412-t

    authors: Fauvarque MO,Zuber V,Dura JM

    更新日期:1995-08-01 00:00:00

  • The mouse Hoxc11 gene: genomic structure and expression pattern.

    abstract::The mouse and human Hox complex consists of 39 genes in four linkage groups (A-D). Although the structure and expression patterns of most of these genes have been reported, the 5' members of the Hox C linkage group have been only partially characterized. Herein we report the primary and genomic structure of the mouse ...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/s0925-4773(97)00182-2

    authors: Hostikka SL,Capecchi MR

    更新日期:1998-01-01 00:00:00

  • Msg1 and Mrg1, founding members of a gene family, show distinct patterns of gene expression during mouse embryogenesis.

    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

    pub_type: 杂志文章

    doi:10.1016/s0925-4773(98)00011-2

    authors: Dunwoodie SL,Rodriguez TA,Beddington RS

    更新日期:1998-03-01 00:00:00

  • Mouse gastrulation: the formation of a mammalian body plan.

    abstract::The process of gastrulation is a pivotal step in the formation of the vertebrate body plan. The primary function of gastrulation is the correct placement of precursor tissues for subsequent morphogenesis. There is now mounting evidence that the body plan is established through inductive interactions between germ layer...

    journal_title:Mechanisms of development

    pub_type: 杂志文章,评审

    doi:10.1016/s0925-4773(97)00123-8

    authors: Tam PP,Behringer RR

    更新日期:1997-11-01 00:00:00

  • Expression of the rat homologue of the Drosophila fat tumour suppressor gene.

    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

    pub_type: 杂志文章

    doi:10.1016/s0925-4773(98)00217-2

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

    更新日期:1999-02-01 00:00:00

  • Secreted Frizzled-related proteins can regulate metanephric development.

    abstract::Wnt-4 signaling plays a critical role in kidney development and is associated with the epithelial conversion of the metanephric mesenchyme. Furthermore, secreted Frizzled-related proteins (sFRPs) that can bind Wnts are normally expressed in the developing metanephros, and function in other systems as modulators of Wnt...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/s0925-4773(01)00282-9

    authors: Yoshino K,Rubin JS,Higinbotham KG,Uren A,Anest V,Plisov SY,Perantoni AO

    更新日期:2001-04-01 00:00:00

  • Conditional deletion of the bcl-x gene from mouse mammary epithelium results in accelerated apoptosis during involution but does not compromise cell function during lactation.

    abstract::In the mammary gland Bcl-x is the most abundant cell survival factor from the Bcl-2 family. Since Bcl-x null mice die around day 12 of embryogenesis, the relevance of this protein in organ development and function is poorly understood. In erythroid cells bcl-x gene expression is controlled by cytokines and the transcr...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/s0925-4773(01)00549-4

    authors: Walton KD,Wagner KU,Rucker EB 3rd,Shillingford JM,Miyoshi K,Hennighausen L

    更新日期:2001-12-01 00:00:00

  • Diverse modes of Drosophila tracheal fusion cell transcriptional regulation.

    abstract::Drosophila tracheal fusion cells play multiple important roles in guiding and facilitating tracheal branch fusion. Mechanistic understanding of how fusion cells function during development requires deciphering their transcriptional circuitry. In this paper, three genes with distinct patterns of fusion cell expression ...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/j.mod.2010.03.003

    authors: Jiang L,Pearson JC,Crews ST

    更新日期:2010-05-01 00:00:00

  • CHD5 is required for spermiogenesis and chromatin condensation.

    abstract::Haploid spermatids undergo extensive cellular, molecular and morphological changes to form spermatozoa during spermiogenesis. Abnormalities in these steps can lead to serious male fertility problems, from oligospermia to complete azoospermia. CHD5 is a chromatin-remodeling nuclear protein expressed almost exclusively ...

    journal_title:Mechanisms of development

    pub_type: 杂志文章

    doi:10.1016/j.mod.2013.10.005

    authors: Zhuang T,Hess RA,Kolla V,Higashi M,Raabe TD,Brodeur GM

    更新日期:2014-02-01 00:00:00