Medical research

New molecule reduces the aggressiveness of pediatric cancer

In Brazil, scientists affiliated with the Human Genome and Stem Cell Research Center (HUG-CELL) at the University of São Paulo (USP) have identified a molecule capable of reducing the aggressiveness of embryonal central ...

Immunology

Gut immunity more developed before birth than previously thought

Most biology textbooks explain that the fetal immune system is largely undeveloped and that it learns after being exposed to the world at birth. New research from the University of Pittsburgh School of Medicine and UPMC Children's ...

Genetics

Fetal genome involved in triggering premature birth

Mutations in the gene that codes for SLIT2, a protein expressed in fetal cells in placentas and involved in directing the growth of the fetal nervous system, may contribute to premature births, possibly by activating the ...

Medical research

Renewed battle over using fetal tissue in medical research

Lawmakers clashed over science, ethics and politics at a House hearing Thursday on using fetal tissue in critically important medical research, as the Trump administration reviews the government's ongoing support for such ...

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