News tagged with protein networks

How protein networks stabilize muscle fibers: Same mechanism as for DNA

The same mechanism that stabilises the DNA in the cell nucleus is also important for the structure and function of vertebrate muscle cells. This has been established by RUB-researchers led by Prof. Dr. Wolfgang Linke (Institute ...

Medicine & Health / Genetics

created Jan 23, 2012 | popularity not rated yet | comments 0

Scientists uncover novel mechanism of glioblastoma development

Most research on glioblastoma development, a complicated tumor of the brain with a poor prognosis, has focused on the gene transcription level, but scientists suggest that post-transcriptional regulation could be equally ...

Medicine & Health / Cancer

created Jan 18, 2012 | popularity not rated yet | comments 0

How the brain cell works: A dive into its inner network

University of Miami biology professor Akira Chiba is leading a multidisciplinary team to develop the first systematic survey of protein interactions within brain cells. The team is aiming to reconstruct genome-wide ...

Biology / Cell & Microbiology

created Dec 21, 2011 | popularity 3 / 5 (2) | comments 0

Scientists merge spider silk, human muscle to design a novel, self-assembling peptide

(Medical Xpress) -- Because of its high water content and polymer network, peptide hydrogel is a promising material for protein storage and transfer without significant loss of their biological activity. These hydrogels have ...

Medicine & Health / Research

created Dec 02, 2011 | popularity 5 / 5 (1) | comments 2 | with audio podcast

Researcher creates neurons that light up as they fire

In a scientific first that potentially could shed new light on how signals travel in the brain, how learning alters neural pathways, and might lead to speedier drug development, scientists at Harvard have created genetically-altered ...

Medicine & Health / Neuroscience

created Nov 29, 2011 | popularity 4.8 / 5 (5) | comments 0 | with audio podcast

Manipulating single molecules to unravel secrets of protein folding

Physicists at the Technische Universitaet Muenchen (TUM) are opening a new window into the life of biological cells, using a technique that lets them grab the ends of a single protein molecule and pull, making ...

Physics / General Physics

created Oct 27, 2011 | popularity 4.5 / 5 (6) | comments 0 | with audio podcast

Preventing cancer development inside the cell cycle

Researchers from the NYU Cancer Institute, an NCI-designated cancer center at NYU Langone Medical Center, have identified a cell cycle-regulated mechanism behind the transformation of normal cells into cancerous cells. The ...

Medicine & Health / Cancer

created Oct 21, 2011 | popularity 5 / 5 (1) | comments 0

Biologists describe key mechanism in early embryo development

New York University and University of Iowa biologists have identified a key mechanism controlling early embryonic development that is critical in determining how structures such as appendages -- arms and legs in humans -- ...

Medicine & Health / Genetics

created Oct 21, 2011 | popularity 5 / 5 (2) | comments 2 | with audio podcast

Study discovers new genes for rare inherited diseases

An international team of researchers has identified two new genes connected with hereditary renal diseases.

Medicine & Health / Genetics

created Sep 06, 2011 | popularity 5 / 5 (1) | comments 0

Scientists find a brake that acts when cellular motors run too far

(PhysOrg.com) -- An international team of scientists has shown how microtubules are interconnected into large networks. Like the poles of a tent, microtubules give shape to cells. By sliding microtubules along ...

Biology / Cell & Microbiology

created Sep 05, 2011 | popularity 5 / 5 (5) | comments 6 | with audio podcast

Brain electrical activity spurs insulation of brain's wiring

(Medical Xpress) -- Researchers at the National Institutes of Health have discovered in mice a molecular trigger that initiates myelination, the process by which brain cell networks are reinforced with an ...

Medicine & Health / Research

created Aug 11, 2011 | popularity 5 / 5 (5) | comments 1 | with audio podcast

Controlling movements with light

German researchers at the Ruhr-Universitaet have succeeded in controlling the activity of certain nerve cells using light, thus influencing the movements of mice. By changing special receptors in nerve cells of the cerebellum ...

Chemistry / Biochemistry

created Jul 20, 2011 | popularity not rated yet | comments 0

Genetic mutation linked to Parkinson's disease

Researchers have discovered a new gene mutation they say causes Parkinson's disease. The mutation was identified in a large Swiss family with Parkinson's disease, using advanced DNA sequencing technology.

Medicine & Health / Genetics

created Jul 15, 2011 | popularity not rated yet | comments 0

New gene that causes intellectual disability discovered

A new study involving Canada's Centre for Addiction and Mental Health (CAMH) has found a gene connected with a type of intellectual disability called Joubert syndrome.

Medicine & Health / Genetics

created May 12, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers identify 'Facebook neurons'

Carnegie Mellon University researchers have found that within the brain's neocortex lies a subnetwork of highly active neurons that behave much like people in social networks. Like Facebook, these neuronal ...

Medicine & Health / Neuroscience

created Jan 10, 2011 | popularity 5 / 5 (3) | comments 1 | with audio podcast