A Gene Expression Map of the <i>Arabidopsis</i> Root

• Kenneth Birnbaum

  Department of Biology, New York University, New York, NY 10003, USA.

• Dennis E. Shasha

  Department of Biology, New York University, New York, NY 10003, USA.

• Jean Y. Wang

  Department of Biology, New York University, New York, NY 10003, USA.

• Jee W. Jung

  Department of Biology, New York University, New York, NY 10003, USA.

• Georgina M. Lambert

  Department of Biology, New York University, New York, NY 10003, USA.

• David W. Galbraith

  Department of Biology, New York University, New York, NY 10003, USA.

• Philip N. Benfey

  Department of Biology, New York University, New York, NY 10003, USA.

抄録

A global map of gene expression within an organ can identify genes with coordinated expression in localized domains, thereby relating gene activity to cell fate and tissue specialization. Here, we present localization of expression of more than 22,000 genes in the Arabidopsis root. Gene expression was mapped to 15 different zones of the root that correspond to cell types and tissues at progressive developmental stages. Patterns of gene expression traverse traditional anatomical boundaries and show cassettes of hormonal response. Chromosomal clustering defined some coregulated genes. This expression map correlates groups of genes to specific cell fates and should serve to guide reverse genetics.

収録刊行物

• Science

  Science 302 (5652), 1956-1960, 2003-12-12

  American Association for the Advancement of Science (AAAS)

キーワード

• Multidisciplinary

詳細情報

• CRID: 1361981468502302720
• NII論文ID: 80016353003
• DOI: 10.1126/science.1090022
• ISSN: 10959203
• ISSN: 00368075
• Web Site: https://www.science.org/doi/pdf/10.1126/science.1090022
• データソース種別:
  • Crossref
  • CiNii Articles