For the first time , scientist have captured on video recording what happens when stem cells are born . Now they jazz where blood - make stem electric cell form in the body , and what the process look like . Their inquiry could help with leukemia therapy .
scientist at UC San Diego film stem cell coevals in zebrafish embryos , and bring out that the cells emerged from the dorsal aorta , a origin watercraft that forms early in embryo development . In this television , you could see the radical cellular telephone lento skin forth from the wall of the dorsal aorta , plumping up , and turning green ( the life scientist tagged stem cell genes with fluorescent fixture markers to make the cells easy to spot ) .
While there is something basically cool about witness the birth of stem cells , the research squad direct their experiment to improve therapy for leucaemia and other disease of the stemma or bone bone marrow ( blood - making stem cells lodge in in your bone marrow ) . get laid how roue - making stem cells form is the first step toward grow them in the science lab .
In a disease like leucaemia , affected role incur bone bone marrow transplants , but often suffer when their bodies reject the donor tissue . If Dr. could use the patient ’s own blood or genetic stuff to grow newfangled shank cells , they could make the perfect bone kernel transplant . They ’d essentially transplant the patient ’s own ( transform ) weave back into the patient . The trouble with rejection would solved , and bone nub organ transplant would be a much less risky proposition .
viaNature
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