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Remarkable differences were found between late erythroid progenitors (CFU-e) in cultures of murine yolk sac cells and those of fetal liver cells with respect to frequency, erythropoietin responsiveness and colony size. Cultures of yolk sac on day 11 of gestation showed a CFU-e population of lower frequency, less sensitivity to erythropoietin and smaller colony size than those from cultures of day 14 fetal liver cells. As the proportion of CFU-e to BFU-e was much lower in yolk sac than that in fetal liver, 48-96 h liquid culture experiments were done with these cells to examine the capacity of their precursors to generate a certain amount of CFU-e subpopulations. The cultures of yolk sac cells produced large numbers of CFU-e which formed some large-sized colonies but those of fetal liver cells generated only a small amount of CFU-e.
A Kanamaru, and
H Nakayama, and
K Okuda, and
K Matsuda, and
Y Kitamura, and
K Nagai
February 1997,
Blood,
A Kanamaru, and
H Nakayama, and
K Okuda, and
K Matsuda, and
Y Kitamura, and
K Nagai
January 1989,
Blood,
A Kanamaru, and
H Nakayama, and
K Okuda, and
K Matsuda, and
Y Kitamura, and
K Nagai
November 1999,
Development (Cambridge, England),
A Kanamaru, and
H Nakayama, and
K Okuda, and
K Matsuda, and
Y Kitamura, and
K Nagai
December 1995,
Blood,
A Kanamaru, and
H Nakayama, and
K Okuda, and
K Matsuda, and
Y Kitamura, and
K Nagai
May 1985,
Proceedings of the National Academy of Sciences of the United States of America,
A Kanamaru, and
H Nakayama, and
K Okuda, and
K Matsuda, and
Y Kitamura, and
K Nagai
June 1987,
Developmental biology,
A Kanamaru, and
H Nakayama, and
K Okuda, and
K Matsuda, and
Y Kitamura, and
K Nagai
September 1989,
The Journal of biological chemistry,
A Kanamaru, and
H Nakayama, and
K Okuda, and
K Matsuda, and
Y Kitamura, and
K Nagai
October 2012,
Journal of biotechnology,
A Kanamaru, and
H Nakayama, and
K Okuda, and
K Matsuda, and
Y Kitamura, and
K Nagai
May 2007,
Blood,
A Kanamaru, and
H Nakayama, and
K Okuda, and
K Matsuda, and
Y Kitamura, and
K Nagai
January 2002,
Blood cells, molecules & diseases,
