Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 A Polycomb-group gene regulates homeotic gene expression in Arabidopsis.

Literature DB >> 9052779

A Polycomb-group gene regulates homeotic gene expression in Arabidopsis.

J Goodrich¹, P Puangsomlee, M Martin, D Long, E M Meyerowitz, G Coupland.

Abstract

Cell fate is determined when the commitment of cells to a particular fate is autonomously maintained, irrespective of their environment. In Drosophila, fate determination is maintained through the action of the Polycomb-group and trithorax-group genes, which are required so that states of homeotic gene activity are inherited through cell division. It is shown here that the CURLY LEAF gene of Arabidopsis is necessary for stable repression of a floral homeotic gene and encodes a protein with homology to the product of the Polycomb-group gene Enhancer of zeste. We suggest that Polycomb-group genes have a similar role in fate determination in plants and animals.

Entities: Gene Species

Mesh：

Substances：

Year: 1997 PMID： 9052779 DOI： 10.1038/386044a0

Source DB: PubMed Journal: Nature ISSN： 0028-0836 Impact factor: 49.962

Keyword Cloud
Cited

247 in total

Review 1. Control of shoot cell fate: beyond homeoboxes.

Authors: M Tsiantis
Journal: Plant Cell Date: 2001-04 Impact factor: 11.277

2. Mutations in the FIE and MEA genes that encode interacting polycomb proteins cause parent-of-origin effects on seed development by distinct mechanisms.

Authors: R Yadegari; T Kinoshita; O Lotan; G Cohen; A Katz; Y Choi; A Katz; K Nakashima; J J Harada; R B Goldberg; R L Fischer; N Ohad
Journal: Plant Cell Date: 2000-12 Impact factor: 11.277

A Polycomb-group gene regulates homeotic gene expression in Arabidopsis.

Review 1. Control of shoot cell fate: beyond homeoboxes.

2. Mutations in the FIE and MEA genes that encode interacting polycomb proteins cause parent-of-origin effects on seed development by distinct mechanisms.

3. Structure and expression of duplicate AGAMOUS orthologues in poplar.

4. Control of fertilization-independent endosperm development by the MEDEA polycomb gene in Arabidopsis.

5. LEUNIG, a putative transcriptional corepressor that regulates AGAMOUS expression during flower development.

6. Regulation of gynoecium marginal tissue formation by LEUNIG and AINTEGUMENTA.

7. Mum's the word: MOM and modifiers of transcriptional gene silencing.

8. Endogenous targets of transcriptional gene silencing in Arabidopsis.

9. Developmental regulation and downstream effects of the knox class homeobox genes Oskn2 and Oskn3 from rice.

Review 10. Control of flowering time: interacting pathways as a basis for diversity.