https://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. Blocking certain enzymes in the cell may prevent cancer cell division and growth, according to new findings from researchers at the Graduate School of Biomedical Sciences at the Icahn School of Medicine at Mount Sinai. The discovery is published in the April 25, 2013 issue of the journal Molecular Cell. https://medicalxpress.com/news/2013-04-inhibiting-enzymes-cell-proliferation-cancer.html Thu, 25 Apr 2013 12:00:01 EDT news286109183 A certain type of immune cell—the regulatory T cell, or Treg for short—is in charge of putting on the brakes on the immune response. In a way, this cell type might be considered the immune system's traffic cops. https://medicalxpress.com/news/2012-11-traffic-cops-immune-molecule-ikbns.html Thu, 29 Nov 2012 12:11:42 EST news273413486