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Tag: "doorway" at biology news

Study shows how retinoic acid enters a cell's nucleus

...y scientists had no idea what it did. Much like a doorway that requires a pass code to enter, CRABP-II can only move into a cell's nucleus if its amino acids are organized in a certain sequence, called a nuclear localization signal (NLS). However, CRABP-II does not have a recognizable NLS. Researchers have ...

UCLA scientists reveal how Nipah virus infects cells

...o Ephrin-B2, proving that the receptor is the same doorway that the real Nipah virus enters to infect these cells. "We now can screen for small molecules that will block viral entry via Ephrin B-2 and develop them as therapeutic drugs," said Lee. "Because pigs are particularly susceptible to Nipah infection...

Biologists discover new pathway into plant cells

... on their separate evolutionary paths. "This is a doorway into plant cells that we never knew existed," said Lynda Ciuffetti, an OSU professor of botany and plant pathology. "Viruses and bacteria have been known to bring proteins into cells, but this is just a protein by itself crossing the cell wall barrie...

Coated nanoparticles solve sticky drug-delivery problem

... larger pores than previously thought, providing a doorway that should allow larger and longer-acting doses of medicine to reach the protected tissue. The team's findings were reported this week in the Early Online Edition of Proceedings of the National Academy of Sciences. The discoveries are importa...

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(Date:9/15/2014)... million years after it formed may have been surprisingly ... and active crustal plates. , This alternate view of ... substantial new support from the first detailed comparison of ... ago with those formed contemporaneously in Iceland, which has ... Earth. , The study was conducted by a team ...
(Date:9/15/2014)... is no published account where hippopotamuses are demonstrably shown ... of water. But if they can,t swim, how did ... widely accepted models for the methods, patterns, and timing ... Cyprus, Crete, and Madagascar) may need to be reconsidered. ... the mainland are not currently supported by positive ...
(Date:9/15/2014)... the proteins in our cells cooperate with one another. ... of thousands of different proteins find the correct dancing ... body, brain and nervous system. A recent breakthrough at ... down the door and provided a look at the ... Professor emeritus Jens Jrgen Led of the University of ...
Breaking Biology News(10 mins):Early Earth less hellish than previously thought 2Early Earth less hellish than previously thought 3Protein courtship revealed through chemist's lens 2Protein courtship revealed through chemist's lens 3
(Date:9/15/2014)... DALLAS, TX September 12, 2014 - An estimated ... disorder (PTSD) at some point during their lifetime. Brought ... PTSD is the result of altered chemistry and physiology ... a normal brain versus one altered by PTSD is ... from the Center for BrainHealth at The University of ...
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Breaking Medicine News(10 mins):Health News:EEG study findings reveal how fear is processed in the brain 2Health News:White House Shifts Policy on Drugs 2Health News:Avenidas Village Celebrates Anniversary 2Health News:Kids Prescribed Antibiotics Twice as Often as Needed, Study Finds 2Health News:Kids Prescribed Antibiotics Twice as Often as Needed, Study Finds 3Health News:Small Number of Drugs Behind Kids' Accidental Poisonings: CDC 2Health News:Small Number of Drugs Behind Kids' Accidental Poisonings: CDC 3
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