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Latest Granule Stories

2013-06-25 23:16:01

Researchers have shown that an ALS-related protein is involved in clearing RNA-containing material that builds up in cells, including neurons. The finding suggests that loss of that clearance ability may contribute to the disease. Washington, DC (PRWEB) June 25, 2013 In work funded by The ALS Association through its support of Regina-Maria Kolaitis, Ph.D., a Milton Safenowitz Post-Doctoral Fellow, researchers have shown that an ALS-related protein is involved in clearing RNA-containing...

2011-09-15 05:13:46

(Ivanhoe Newswire) -- A new tool allows scientists to see the immune system like never before. The device, a stimulated emission depletion (STED) microscope, provides sharp images at extremely small scales. It shows how granules from natural killer cells pass through openings in dynamic cell structures to destroy tumor cells and cells infected by viruses. "This new technology enables researchers to see individual elements previously below the physical limits of imaging using light,"...

2011-09-14 11:31:38

With new tool, Children's Hospital of Philadelphia researchers show how immune system attacks infected cells Making use of a new "super resolution" microscope that provides sharp images at extremely small scales, scientists have achieved unprecedented views of the immune system in action. The new tool, a stimulated emission depletion (STED) microscope, shows how granules from natural killer cells pass through openings in dynamic cell structures to destroy their targets: tumor cells and...

2011-03-24 20:54:24

A Jackson Laboratory research team, working in collaboration with researchers at Brigham and Women's Hospital and Harvard Medical School in Boston, show that RNA granules--key players in messenger RNA (mRNA) processing--can affect eye development, leading to juvenile cataracts in humans and mice. The research, published in the March 25 issue of Science, also demonstrates the first connection between RNA granules and glaucoma, as the humans and mice in the study developed glaucoma. In the...


Latest Granule Reference Libraries

6_b41df2b5116346e900bfb8a97da136be2
2004-10-19 04:45:42

Photosphere -- The photosphere of an astronomical object is the region at which the optical depth becomes one. In other words, the photosphere is the place where an object stops being transparent. It is typically used to describe the Sun or another star. Because stars are large balls of gas, they have no solid surface. However, there is a depth at which the gas stops being transparent to photons, and this depth provides a visual surface to the star. The Sun's photosphere has a...

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Word of the Day
humgruffin
  • A terrible or repulsive person.
Regarding the etymology of 'humgruffin,' the OED says (rather unhelpfully) that it's a 'made-up word.' We might guess that 'hum' comes from 'humbug' or possibly 'hum' meaning 'a disagreeable smell,' while 'gruffin' could be a combination of 'gruff' and 'griffin.'