Noticias de biología
It was thought that all macrophages were created from hematopoietic
(blood) stem cells. However, some of these immune cells had also been
found to exist in the yolk sac prior to the appearance of stem cells.
For a long time, the existence of these extraembryonic macrophages was a
puzzle to scientists. During a sabbatical at King's College in London, Dr. Christian Schulz,
internist at the Deutsches Herzzentrum (German Heart Center) of the
Technische Universität München, and his research colleagues set about
investigating the development of macrophages in mice....
Origin of macrophages
Sciencie
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