Navigation Links
Rutgers study: Worms may shed light on human ability to handle chronic stress
Date:8/15/2013

tion and high temperature and the worm transforms into an alternative larval stage known as the dauer that becomes so stress-resistant it can survive almost anything, including the Space Shuttle Columbia disaster in 2003 of which they were the only living things to survive.

"These worms that normally have a short life cycle turn into super worms when they go into the dauer stage and can live for months, although they are no longer able to reproduce," said Barr.

What is so interesting to Barr is that when a perceived threat is over, these tiny creatures and their IL2 neurons transform back to a normal lifespan and reproductive state like nothing had ever happened. Under a microscope, the complicated looking tree-like connectors that receive information are pruned back and the worm appears as it did before the trauma occurred.

This type of neural reaction differs in humans who can suffer from extreme anxiety months or even years after the traumatic event even though they are no longer in a threatening situation.

The ultimate goal, Barr says, is to determine how and why the nervous system responds to stress. By identifying molecular pathways that regulate neuronal remodeling, scientists may apply this knowledge to develop future therapeutics.


'/>"/>

Contact: Robin Lally
rlally@ur.rutgers.edu
732-932-7084 x652
Rutgers University
Source:Eurekalert

Page: 1 2

Related biology news :

1. Rutgers-Camden genetics researcher receives NSF CAREER Award
2. UT study: Chemical in antibacterial soaps may harm nursing babies
3. Study: Pedometer program helps motivate participants to sit less, move more
4. Study: MicroRNA cooperation mutes breast cancer oncogenes
5. Study: Environmental policies matter for growing megacities
6. Study: Widespread test-and-treat HIV policies could increase dangerous drug resistance
7. Study: Probiotics reduce stress-induced intestinal flare-ups
8. Study: Antibiotics are unique assassins
9. International study: Excess dietary salt may drive the development of autoimmune diseases
10. Influenza study: Meet virus new enemy
11. Study: Resveratrol shows promise to protect hearing, cognition
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/16/2014)... tract infections and worldwide claims the lives of ... Ghent University have succeeded in developing a promising ... , Xavier Saelens (VIB/UGent): "We discovered a ... the development of a novel approach to vaccination ... numerous small children and elderly people." , ...
(Date:10/15/2014)... ,Models of Life, is a non-traditional biophysics textbook and ... book is a journey of discovery into biological systems ... and biological regulation. It is about how our genes ... between the billions of cells in an organism. It ... between principles, which can be found on both large ...
(Date:10/15/2014)... will be awarded the 44th Rosenstiel Award for Distinguished ... pioneering research exploring the mechanisms of genomic instability and ... Alt is the second alumnus to win the Rosenstiel ... in 2003. , Alt is the Charles A. Janeway ... Medical School and an investigator at the Howard Hughes ...
Breaking Biology News(10 mins):New perspectives for development of an RSV vaccine 2New book about life as seen from physics 2Brandeis awards 44th Rosenstiel Award to pioneering geneticist Fred Alt 2
... a medical doctor. Yet he is seen as a hero ... D.H. was diagnosed with terminal lung cancer. , "In 2000 ... few months to live," said Pardini, a professor of biochemistry ... the University of Nevada, Reno. "But five years later, ...
... for treating Parkinson's diseases and other neurodegenerative disorders is getting ... brain is a complex organ with many different types of ... barrier erected by blood vessels and glial cells -- the ... of most drugs from the bloodstream. , But now scientists ...
... of history students have discovered the antler of an Irish Elk ... , Although the exact age of the antler has yet to ... (Megaloceros giganteus) lived around 11,000 years ago. The giant deer roamed ... the end of the last Ice Age, as the glaciers retreated ...
Cached Biology News:The nude mouse tale: Omega-3 fats save the life of a terminal cancer patient 2Engineered Stem Cells Show Promise For Sneaking Drugs Into The Brain 2Engineered Stem Cells Show Promise For Sneaking Drugs Into The Brain 3Students discover 11,000 year old remains of Irish Elk 2
(Date:10/22/2014)... DUBLIN , Oct. 22, 2014 ... addition of the "Global DNA Diagnostics Market ... - Size, Share, Global Trends, Company Profiles, Demand, ... 2013 - 2020" report to their offering. ... diagnostics Market (products, applications, techniques, end users and ...
(Date:10/22/2014)... The North American crystal oscillator market report defines and ... forecast of revenue. This market was valued at $531.4 ... million by 2018, at a CAGR of 3.3% from ... the North American crystal oscillator market report, to get ... provides a glimpse of the segmentation of the market, ...
(Date:10/22/2014)... (PRWEB) October 22, 2014 WriteResult, ... services – has been working with a team of ... New Haven Farms Community Farming Collaborative to provide electronic ... solution. The study, which started in May, aims ... that provides participants weekly exposure to and participation in ...
(Date:10/22/2014)... Physicians Choice Laboratory Services (PCLS) ... which enables healthcare providers to individualize therapeutic treatments ... results, healthcare providers are better able to assess ... minimizing risks for adverse drug reactions and interactions. ... FDA [1] more than 2.2 million adverse drug ...
Breaking Biology Technology:Global DNA Diagnostics Market (Product types, Application, Technology, End User and Geography) - Forecast to 2020 2Global DNA Diagnostics Market (Product types, Application, Technology, End User and Geography) - Forecast to 2020 3The North American crystal oscillator market is expected to reach $623.6 million by 2018 - New Report by MicroMarket Monitor 2The North American crystal oscillator market is expected to reach $623.6 million by 2018 - New Report by MicroMarket Monitor 3The North American crystal oscillator market is expected to reach $623.6 million by 2018 - New Report by MicroMarket Monitor 4myPROpad™ Topic of Panel Discussion at the Yale Food Systems Symposium 2myPROpad™ Topic of Panel Discussion at the Yale Food Systems Symposium 3PCLS Announces Expansion of Cardiovascular Pharmacogenetic Testing Menu 2PCLS Announces Expansion of Cardiovascular Pharmacogenetic Testing Menu 3
... ... of Bavituximab,s Mechanism of Action in ... - Results Further Support Future Clinical Trials Testing Bavituximab in ... Combination With Radiation Therapy -, TUSTIN, Calif., Sept. 4 Peregrine,Pharmaceuticals, Inc. (Nasdaq: ...
... Sept. 4 Alexion,Pharmaceuticals, Inc. (Nasdaq: ALXN ) ... Alexion Pharmaceuticals, will present at the,Bear Stearns 20th Annual ... on Tuesday, September 11, 2007. An audio webcast ... can,access the webcast at: http://www.alexionpharm.com . An archived ...
... To Maintain Roles as Vice Chairman of The Foundry and Advisor ... ... Labs, MENLO PARK, Calif., Sept. 4 Morgenthaler ... and information technology investments, today announced the,addition of Hank Plain as ...
Cached Biology Technology:Study Published in Clinical Cancer Research Confirms Potential Of Peregrine's Bavituximab Combined With Radiation In Lung Cancer 2Study Published in Clinical Cancer Research Confirms Potential Of Peregrine's Bavituximab Combined With Radiation In Lung Cancer 3Study Published in Clinical Cancer Research Confirms Potential Of Peregrine's Bavituximab Combined With Radiation In Lung Cancer 4Study Published in Clinical Cancer Research Confirms Potential Of Peregrine's Bavituximab Combined With Radiation In Lung Cancer 5Hank Plain Joins Morgenthaler Ventures as Partner 2Hank Plain Joins Morgenthaler Ventures as Partner 3
rat Leptin...
...
... with the xPONENT Software Interface is ... assays using Upstate's Beadlyte® reagents. This ... friendly xPONENT software developed by Luminex. ... for commercial or home-made multiplex kits. ...
... L samples, featuring 24-position turntable. Provides up to 30 minutes of walkaway time. Automatic ... and record keeping. RS-232 port. ... ... ...
Biology Products: