Expression of Irx6 during mouse morphogenesis

被引:30
作者
Mummenhoff, J
Houweling, AC
Peters, T
Christoffels, VM
Rüther, U [1 ]
机构
[1] Univ Dusseldorf, Inst Entwicklungs & Mol Biol Tiere, D-40225 Dusseldorf, Germany
[2] Univ Amsterdam, Acad Med Ctr, Expt & Mol Cardiol Grp, NL-1105 AZ Amsterdam, Netherlands
关键词
limb development; heart; neural tube; eye; mammary glands; Iroquois;
D O I
10.1016/S0925-4773(01)00353-7
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
Iroquois (Irx) proteins comprise a family of homeodomain-containing transcription factors involved in patterning and regionalization of embryonic tissues in both vertebrates and invertebrates. The six murine Irx genes are organized in two clusters. each consisting of three genes. Irx1, Irx2 and Irx4 belong to the IrxA cluster on chromosome 13, whereas Irx3. Irx5 and Irx6, comprising the IrxB cluster, are located on chromosome 8 (Peters et al., Genome Res. 10(2000) 1453). Developmental expression patterns have so far only been reported for five Irx genes. Here, we investigated the expression pattern of Irx6 during mouse morphogenesis and early organogenesis. The pattern was found to be much more restricted compared to the other five Irx genes, and its level of expression was much lower. (C) 2001 Elsevier Science Ireland Ltd. All rights reserved.
引用
收藏
页码:193 / 195
页数:3
相关论文
共 10 条
[1]  
Bosse A, 2000, DEV DYNAM, V218, P160, DOI 10.1002/(SICI)1097-0177(200005)218:1<160::AID-DVDY14>3.0.CO
[2]  
2-2
[3]   Identification of the vertebrate Iroquois homeobox gene family with overlapping expression during early development of the nervous system [J].
Bosse, A ;
Zülch, A ;
Becker, MB ;
Torres, M ;
Gómez-Skarmeta, JL ;
Modolell, J ;
Gruss, P .
MECHANISMS OF DEVELOPMENT, 1997, 69 (1-2) :169-181
[4]   Cardiac expression of the ventricle-specific homeobox gene Irx4 is modulated by Nkx2-5 and dHand [J].
Bruneau, BG ;
Bao, ZZ ;
Tanaka, M ;
Schott, JJ ;
Izumo, S ;
Cepko, CL ;
Seidman, JG ;
Seidman, CE .
DEVELOPMENTAL BIOLOGY, 2000, 217 (02) :266-277
[5]   Patterning the embryonic heart:: Identification of five mouse Iroquois homeobox genes in the developing heart [J].
Christoffels, VM ;
Keijser, AGM ;
Houweling, AC ;
Clout, DEW ;
Moorman, AFM .
DEVELOPMENTAL BIOLOGY, 2000, 224 (02) :263-274
[6]   Expression of two novel mouse Iroquois homeobox genes during neurogenesis [J].
Cohen, DR ;
Cheng, CW ;
Cheng, SH ;
Hui, CC .
MECHANISMS OF DEVELOPMENT, 2000, 91 (1-2) :317-321
[7]   Sensitive nonradioactive detection of mRNA in tissue sections: Novel application of the whole-mount in situ hybridization protocol [J].
Moorman, AFM ;
Houweling, AC ;
de Boer, PAJ ;
Christoffels, VM .
JOURNAL OF HISTOCHEMISTRY & CYTOCHEMISTRY, 2001, 49 (01) :1-8
[8]   Organization of mouse Iroquois homeobox genes in two clusters suggests a conserved regulation and function in vertebrate development [J].
Peters, T ;
Dildrop, R ;
Ausmeier, K ;
Rüther, U .
GENOME RESEARCH, 2000, 10 (10) :1453-1462
[9]  
XU Q, 1998, IN SITU HYBRIDIZATIO
[10]   LOCALIZED EXPRESSION OF THE ATRIAL-NATRIURETIC-FACTOR GENE DURING CARDIAC EMBRYOGENESIS [J].
ZELLER, R ;
BLOCH, KD ;
WILLIAMS, BS ;
ARCECI, RJ ;
SEIDMAN, CE .
GENES & DEVELOPMENT, 1987, 1 (07) :693-698