Navigation Links
Molecular mechanism contributing to neuronal circuit formation found
Date:3/7/2011

During embryonic development, sensory and motor fibers interact to form nerves in the limbs. The research team led by Dr. Andrea Huber Brsamle of the Institute of Developmental Genetics of Helmholtz Zentrum Mnchen has now elucidated how this interaction functions at the molecular level: The cell surface receptor neuropilin-1 is present in both sensory and motor nerve fibers and controls their interaction in order to correctly regulate growth.

"We observed that motor and sensory axons were both able to guide and lead the formation of the spinal nerves of the arms and legs," said Rosa-Eva Httl and Heidi Sllner, lead authors of the study and doctoral students in Dr. Andrea Huber Brsamle's research group. This finding surprised the authors because it had previously been assumed that the motor axons were always responsible for establishing the correct trajectories. In the same study, the researchers created a model to better elucidate structural changes in human neurodegenerative disorders and following trauma : "Our next goal," said Dr. Huber Brsamle, "is to find out to what extent neuropilin-1 also controls the formation of fiber tracts in the brain."


'/>"/>

Contact: Sven Winkler
presse@helmholtz-muenchen.de
0049-089-318-73946
Helmholtz Zentrum Mnchen - German Research Center for Environmental Health
Source:Eurekalert

Page: 1

Related biology news :

1. Combined molecular study techniques reveal more about DNA proteins
2. Fingerprints match molecular simulations with reality
3. Designing new molecular tools to study the life and death of a cancer cell
4. Molecular network influences development of chronic lymphocytic leukemia
5. Polymer membranes with molecular-sized channels that assemble themselves
6. Molecular medicine could avert predicted catastrophic vision loss in the aged
7. New book highlights the cellular and molecular determinants of brain wiring
8. Scientists discover molecular switch that contributes to cellular aging process
9. Molecular fossil
10. Association for Molecular Pathologys 16th Annual Meeting and Exhibits
11. Understanding diabetes at the molecular level
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/24/2016)... May 24, 2016 Ampronix facilitates superior patient care by providing unparalleled technology ... LCD display is the latest premium product recently added to the range of products ... ... ... 3d Imaging- LCD Medical Display- Ampronix News ...
(Date:5/16/2016)... 2016   EyeLock LLC , a market leader ... of an IoT Center of Excellence in ... development of embedded iris biometric applications. EyeLock,s ... and security with unmatched biometric accuracy, making it the ... DNA. EyeLock,s platform uses video technology to deliver a ...
(Date:5/9/2016)... UAE, May 9, 2016 Elevay ... comes to expanding freedom for high net worth professionals ... in today,s globally connected world, there is still no ... could ever duplicate sealing your deal with a firm ... passports by taking advantage of citizenship via investment programs ...
Breaking Biology News(10 mins):
(Date:6/24/2016)... discussions on a range of subjects including policies, debt and ... Poloz. Speaking at a lecture to the Canadian ... to the country,s inflation target, which is set by both ... "In certain areas there needs to be ... why not sit down and address strategy together?" ...
(Date:6/23/2016)... (PRWEB) , ... June 23, 2016 , ... ... is pleased to announce the launch of their brand, UP4™ Probiotics, into Target ... over 35 years, is proud to add Target to its list of well-respected ...
(Date:6/23/2016)... ... 23, 2016 , ... Charm Sciences, Inc. is pleased to ... AOAC Research Institute approval 061601. , “This is another AOAC-RI approval of the ... Vice President of Regulatory and Industrial Affairs. “The Peel Plate methods perform comparably ...
(Date:6/23/2016)... ... June 23, 2016 , ... STACS DNA Inc., the sample tracking software company, ... Crime Laboratory, has joined STACS DNA as a Field Application Specialist. , “I ... President and COO of STACS DNA. “In further expanding our capacity as a scientific ...
Breaking Biology Technology: