Stem-cell ecology and stem cells in motion.
This review highlights major scientific developments over the past 50 years or so in concepts related to stem-cell ecology and to stem cells in motion. Many thorough and eloquent reviews have been presented in the last 5 years updating progress in these issues. Some paradigms have been challenged, others validated, or new ones brought to light. In the present review, we will confine our remarks to the historical development of progress. In doing so, we will refrain from a detailed analysis of controversial data, emphasizing instead widely accepted views and some challenging novel ones.
Papayannopoulou
Thalia
T
University of Washington, Health Sciences Building, Room K243, Box 357710, Seattle, WA 98195, USA, thalp@u.washington.edu
Scadden
David T
DT
D000818:Animals; D001842:Bone and Bones / Q000166:cytology; D002465:Cell Movement; D006410:Hematopoiesis; D019650:Hematopoietic Stem Cell Mobilization; D006801:Humans; D007938:Leukemia / Q000473:pathology; D013234:Stem Cells / Q000166:cytology*