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Titolo:
Tissue-specific expression of an ornithine decarboxylase paralogue, XODC2,in Xenopus laevis
Autore:
Cao, Y; Zhao, H; Hollemann, T; Chen, YL; Grunz, H;
Indirizzi:
Univ Essen Gesamthsch, Dept Zoophysiol, D-45117 Essen, Germany Univ Essen Gesamthsch Essen Germany D-45117 siol, D-45117 Essen, Germany Univ Gottingen, Inst Biochem & Mol Cell Biol, D-37073 Gottingen, Germany Univ Gottingen Gottingen Germany D-37073 iol, D-37073 Gottingen, Germany
Titolo Testata:
MECHANISMS OF DEVELOPMENT
fascicolo: 1-2, volume: 102, anno: 2001,
pagine: 243 - 246
SICI:
0925-4773(200104)102:1-2<243:TEOAOD>2.0.ZU;2-9
Fonte:
ISI
Lingua:
ENG
Keywords:
XODC2; ornithine decarboxylase; paralogue; expression pattern; Xenopus laevis;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
7
Recensione:
Indirizzi per estratti:
Indirizzo: Grunz, H Univ Essen Gesamthsch, Dept Zoophysiol, D-45117 Essen, Germany Univ Essen Gesamthsch Essen Germany D-45117 5117 Essen, Germany
Citazione:
Y. Cao et al., "Tissue-specific expression of an ornithine decarboxylase paralogue, XODC2,in Xenopus laevis", MECH DEVEL, 102(1-2), 2001, pp. 243-246

Abstract

Ornithine decarboxylase (ODC) is involved in the biosynthesis of polyamines and hence has been found in almost all types: of cells studied. Thereforeit is frequently used as internal standard. We isolated a cDNA, XODC2, which! is a paralogue to ubiquitous ODC and expressed in a spatial and temporal manner during the early embryogenesis of Xenopus laevis. Expression of XODC2 was first detected at the animal pole at stage 9. During neurula stagesthe signals were found both in the extreme anterior and posterior part of the dorsal body axis. In tailbud stages the expression is further shifted to both the tail and head areas and gradually restricted to distinct tissues: forebrain, inner layer of epidermis of the head area, stomodeal-hypophyseal anlage, frontal gland, ear vesicle, branchial arches, the front tip of neural tube and proctodeum In addition, signals were also found in the innerlayer of epidermis underneath the cement gland during early tailbud stageswhile in later tailbud stages signals were detected at the apical zone of the cement gland. Comparative studies indeed could confirm that XODC1 in contrast to XODC2 is expressed ubiquitously throughout the whole embryos during early development of Xenopus laevis. (C) 2001 Elsevier Science Ireland Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/11/20 alle ore 00:54:49