Maintenance of stem cell populations in plants
نویسندگان
چکیده
منابع مشابه
Maintenance of stem cell populations in plants.
Flowering plants have the unique ability to produce new organs continuously, for hundreds of years in some species, from stem cell populations maintained at their actively growing tips. The shoot tip is called the shoot apical meristem, and it acts as a self-renewing source of undifferentiated, pluripotent stem cells whose descendents become incorporated into organ and tissue primordia and acqu...
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Jeffrey T.A. Burrows,1,4 Bret J. Pearson,1,2,4 and Ian C. Scott1,3,4,* 1Department of Molecular Genetics, University of Toronto, Toronto, ON M5S 1A8, Canada 2Ontario Institute for Cancer Research, Toronto, ON M5G 0A3, Canada 3Richard Lewar Centre for Excellence in Cardiovascular Research, Toronto, ON M5G 1L7, Canada 4Program in Developmental and Stem Cell Biology, The Hospital for Sick Children...
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The Mediator complex has recently been shown to be a key player in the maintenance of embryonic and induced pluripotent stem cells. However, the in vivo consequences of loss of many Mediator subunits are unknown. We identified med14 as the gene affected in the zebrafish logelei (log) mutant, which displayed a morphological arrest by 2 days of development. Surprisingly, microarray analysis showe...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2003
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.1834206100