am1 male sterile microarray data 2008 - Gillian Nan

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Abstract/Contents

Abstract: Developmental cues to start meiosis occur late in plants. Ameiotic1 (Am1) encodes a plant-specific nuclear protein (AM1) required for meiotic entry and progression through early prophase I. Pollen mother cells (PMCs) remain mitotic in most am1 mutants including am1-489, while am1-praI permits meiotic entry but PMCs arrest at the leptotene/zygotene (L/Z) transition, defining the roles of AM1 protein in two distinct steps of meiosis. To gain more insights into the roles of AM1 in the transcriptional pre-meiotic and meiotic programs, we report here an in depth analysis of gene expression alterations in carefully staged anthers at 1 mm (meiotic entry) and 1.5 mm (L/Z) caused by each of these am1 alleles.

Type of resource	software, multimedia
Date created	2007 - 2008

Author	Nan, Gillian

Subject	meiosis
Subject	meiocytes
Subject	transcriptomes
Subject	leptotene/zygotene transition
Subject	pollen mother cells
Genre	Dataset

Location	https://purl.stanford.edu/ph773gq8889

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License: This work is licensed under an Open Data Commons Public Domain Dedication & License 1.0.

Preferred Citation: Nan, G-L., J. Fernandes, R. C. Wang, A. Ronceret, W. Z. Cande, and V. Walbot. 2011. Global transcriptome analysis of two ameiotic1 alleles in maize anthers: defining steps in meiotic entry and progression through prophase I. BMC Plant Biology 11:120. doi: 10.1186/1471-2229-11-120

Research data from Walbot Lab at Stanford University

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