Grossniklaus, U., Vielle-Calzada, J. P., Hoeppner, M. A., Gagliano, W. B.
(April 1998)
Maternal control of embryogenesis by MEDEA, a polycomb group gene in Arabidopsis.
Science, 280 (5362).
pp. 446-50.
ISSN 0036-8075 (Print)
Abstract
The gametophytic maternal effect mutant medea (mea) shows aberrant growth regulation during embryogenesis in Arabidopsis thaliana. Embryos derived from mea eggs grow excessively and die during seed desiccation. Embryo lethality is independent of the paternal contribution and gene dosage. The mea phenotype is consistent with the parental conflict theory for the evolution of parent-of-origin-specific effects. MEA encodes a SET domain protein similar to Enhancer of zeste, a member of the Polycomb group. In animals, Polycomb group proteins ensure the stable inheritance of expression patterns through cell division and regulate the control of cell proliferation.
Item Type: |
Paper
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Uncontrolled Keywords: |
Alleles
Amino Acid Sequence
Arabidopsis/ embryology/ genetics
Arabidopsis Proteins
Cell Division
Cloning, Molecular
Crosses, Genetic
Drosophila Proteins
Gene Dosage
Gene Expression Regulation, Plant
Genes, Plant
Insect Proteins/genetics
Molecular Sequence Data
Morphogenesis
Mutation
Nuclear Proteins/chemistry/genetics
Plant Proteins/chemistry/ genetics/physiology
Repressor Proteins
Research Support, Non-U.S. Gov't
Seeds/genetics/growth & development
Sequence Alignment |
Subjects: |
organism description > plant > Arabidopsis organism description > animal > insect > Drosophila bioinformatics > genomics and proteomics > genetics & nucleic acid processing > DNA, RNA structure, function, modification > genes, structure and function > genes: types > polycomb group genes organs, tissues, organelles, cell types and functions > cell types and functions > cell functions > cell division Investigative techniques and equipment > cloning Investigative techniques and equipment > assays > cloning organs, tissues, organelles, cell types and functions > tissues types and functions > embryogenesis bioinformatics > genomics and proteomics > genetics & nucleic acid processing > DNA, RNA structure, function, modification > genes, structure and function > gene expression bioinformatics > genomics and proteomics > genetics & nucleic acid processing > DNA, RNA structure, function, modification > mutations |
CSHL Authors: |
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Communities: |
CSHL labs > Grossniklaus lab |
Depositing User: |
Kathleen Darby
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Date: |
17 April 1998 |
Date Deposited: |
05 May 2014 13:21 |
Last Modified: |
05 May 2014 13:21 |
Related URLs: |
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URI: |
https://repository.cshl.edu/id/eprint/29889 |
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