blastema

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blastema

 [blas-te´mah]
1. in species with asexual reproduction, a group of cells that give rise to a new individual.
2. in other species, a group of cells that gives rise to an organ or part in either normal development or regeneration.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

blas·te·ma

(blas-tē'mă),
1. The primordial cellular mass (precursor) from which an organ or part is formed.
2. A cluster of cells competent to initiate the regeneration of a damaged or ablated structure.
[G. a sprout]
Farlex Partner Medical Dictionary © Farlex 2012

blastema

(blă-stē′mə)
n. pl. blaste·mas or blaste·mata (-mə-tə)
1. A mass of undifferentiated cells from which an organ or a body part develops, either in normal development or in the regeneration of a lost body part.
2. A structureless substance from which it was formerly believed that cells are formed.

blas·te′mal, blas′te·mat′ic (blăs′tə-măt′ĭk)(blă-stē′mĭk), blas·te′mic (blă-stē′mĭk) adj.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

blastema

A group of cells in a multicellular organism which are capable of developing into a new individual by asexual reproduction or into tissues and organs by regeneration.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.

blas·te·ma

(blas-tē'mă)
1. The primordial cellular mass (precursor) from which an organ or part is formed.
2. A cluster of cells competent to initiate the regeneration of a damaged or ablated structure.
[G. a sprout]
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

blastema

an undifferentiated mass of animal cells that later forms a structure or organ either embryologically or through regeneration, e.g. the head of a flatworm.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005