Sentence examples for imposed on stem cells from inspiring English sources
Extracellular stimuli imposed on stem cells enable efficient initiation of mechanotransductive signaling to regulate stem cell fates; however, how such physical cues conferred by the stereo-topographical matrix govern the fate of stem cells still remains unknown.
Donald Kennedy, editor in chief of Science, agreed, saying yesterday at a news conference in Seattle, "I think there is no question that the degree of restriction imposed now on stem cell research in the U.S. has in fact given other nations some significant advantages".
These data support the hypothesis that there is selective pressure for reduced LIMK2 expression in CRC to relieve negative constraints imposed on gastrointestinal stem cells.
Yet the niche may also induce pathologies by imposing aberrant function on stem cells or other targets.
OBITUARY, PAGE B8 Stem Cells and Iraq Are Issues of the Day In a day of campaigning, Laura Bush defended the limits the president has imposed on embryonic stem cell research, stepping forcefully into a contentious issue.
Venturing forcefully into one of the more contentious issues of the campaign, Laura Bush on Monday defended the limits her husband had imposed on embryonic stem cell research and criticized those who suggested that the research could lead quickly to cures for Alzheimer's and other diseases.
He has imposed restrictions on stem-cell research and he used religious language in calling for a ban on cloning ("Life is a creation, not a commodity").
A21 Policy Change on Stem Cells?
