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Cells use import machinery to export their goods as well
Published July 3, 2009, 10:33 am, PhysOrg
(PhysOrg.com) -- In the bustling economy of the cell, little bubbles called vesicles serve as container ships, ferrying cargo to and from the port - the cell membrane. Some of these vesicles, called post-Golgi vesicles, export cargo made by the cell`s protein factory.
‘Toy universe’ may solve mystery of life’s origins
Published July 2, 2009, 11:00 am, MSNBC
Evogrid, a computer creation concept that would be a digital version of the primordial soup, could one day solve the riddle of life's origin.
'Toy Universe' Could Solve Life's Origins
Published July 2, 2009, 6:26 am, SPACE.com
The power of computer processing could one day solve the riddle of life's origin.
Intestinal Cells Surprisingly Active In Pursuit Of Nutrition And Defense
Published June 30, 2009, 8:08 am, Medical News Today
Every cell lining the small intestine bristles with thousands of tightly packed microvilli that project into the gut lumen, forming a brush border that absorbs nutrients and protects the body from intestinal bacteria.
Making Nanoparticles In Artificial Cells Shine Like Tiny Lamps
Published June 30, 2009, 1:39 am, PhotonicsOnline
Two new construction manuals are now available for the world's smallest lamps. Based on these protocols, scientists from the Max Planck Institute of Colloids and Interfaces have tailor-made nanoparticles that can be used as position lights on cell proteins and, possibly in the future as well, as light sources for display screens or for optical information technology.
Intestinal Cells Surprisingly Active In Pursuit Of Nutrition And Defense
Published June 29, 2009, 8:20 am, Science Daily
Every cell lining the small intestine bristles with thousands of tightly packed microvilli that project into the gut lumen, forming a brush border that absorbs nutrients and protects the body from intestinal bacteria. A study now shows that microvilli extend their functional reach even further using a molecular motor to send vesicles packed with gut enzymes out into the lumen to get a head start ...
Intestinal cells surprisingly active in pursuit of nutrition and defense
Published June 29, 2009, 7:18 am, PhysOrg
Every cell lining the small intestine bristles with thousands of tightly packed microvilli that project into the gut lumen, forming a brush border that absorbs nutrients and protects the body from intestinal bacteria. In the June 29, 2009 issue of the Journal of Cell Biology, Matthew McConnell, Matthew Tyska, and colleagues now find that microvilli extend their functional reach even further ...
Botox for Osteoarthritis?
Published June 29, 2009, 5:13 am, HealthandAge
At the end of last year I posted a summary of all the good things Botox can do, or rather those that I had been able to find out. This year the only new indication I've come across is for relieving pain in osteoarthritis of the shoulder.
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