News tagged with matrix protein

An incisive design solution: The spider's venomous fang

(Phys.org) -- Although their armor consists of the same material as their predator’s fangs, flies, grasshoppers and other insects that are the usual prey of spiders have little to offer by way of defence ...

Chemistry / Materials Science

created May 11, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Neutrons used to study a key protein in milk

Martha, a cow placidly grazing in a field in The Netherlands, became an important collaborator with researchers who successfully analyzed and characterized the internal protein structure and the composite ...

Chemistry / Analytical Chemistry

created Apr 24, 2012 | popularity not rated yet | comments 0

The extracellular matrix

NPL scientists have created a functional model of the native extracellular matrix which provides structural support to cells to aid growth and proliferation and could lead to advances in regenerative medicine.

Chemistry / Biochemistry

created Dec 12, 2011 | popularity 4 / 5 (1) | comments 0

New technique yields troves of information from nanoscale bone samples

A new technique developed at Rensselaer Polytechnic Institute allows researchers to collect large amounts of biochemical information from nanoscale bone samples.

Nanotechnology / Bio & Medicine

created Jun 22, 2011 | popularity not rated yet | comments 0 | with audio podcast

Citrate key in bone's nanostructure

Bone is one of nature's surprising "building materials." Pound-for-pound it's stronger than steel, tough yet resilient. Scientists at the U.S. Department of Energy's Ames Laboratory have identified the composition ...

Nanotechnology / Nanomaterials

created Jun 08, 2011 | popularity not rated yet | comments 0 | with audio podcast

WSU proves extracellular matrix tugging creates come hither stimulus for cancer migration

Ninety percent of cancer deaths resulted from metastasis, the spread of cancer to different areas in the body, yet scientific exploration of the possible mechanical factors that promote metastasis has been limited. A Wayne ...

Medicine & Health / Cancer

created Mar 22, 2011 | popularity not rated yet | comments 0

Researchers discover mechanism that limits scar formation

Researchers from the University of Illinois at Chicago have discovered that an unexpected cellular response plays an important role in breaking down and inhibiting the formation of excess scar tissue in wound healing.

Biology / Cell & Microbiology

created Jun 10, 2010 | popularity 4.9 / 5 (8) | comments 0 | with audio podcast

Scientists use nature's design principles to create specialized nanofabrics

In Nature, cells and tissues assemble and organize themselves within a matrix of protein fibers that ultimately determines their structure and function, such as the elasticity of skin and the contractility ...

Nanotechnology / Nanomaterials

created Jun 02, 2010 | popularity 4.9 / 5 (10) | comments 2 | with audio podcast

Mutant gene's true effect revealed - giving new therapy hope

(PhysOrg.com) -- Scientists have revealed how a mutant gene that causes a connective tissue disease resulting in dwarfism does so by significantly affecting the inside of cells - opening up new therapy strategies that involve ...

Medicine & Health / Genetics

created Oct 19, 2009 | popularity not rated yet | comments 0

New function for the protein Bcl-xL: It prevents bone breakdown

In blood cells, the protein Bcl-xL has a well-characterized role in preventing cell death by a process known as apoptosis. However, its function(s) in osteoclasts, cells that slowly breakdown bone (a process known as resorption), ...

Medicine & Health / Medical research

created Sep 14, 2009 | popularity 5 / 5 (1) | comments 0

Matrix protein key to fighting viruses

Researchers from Durham University's Centre for Bioactive Chemistry are developing methods that show how proteins interact with cell membranes when a virus strikes. Using their approach, the team hopes to ...

Chemistry / Biochemistry

created Apr 29, 2009 | popularity 5 / 5 (1) | comments 0

How life-threatening blood clots take hold

When plaques coating blood vessel walls rupture and expose collagen, platelets spring into action to form a blood clot at the damaged site. Now, a new report in the April 17th issue of the journal Cell, a Cell Press public ...

Medicine & Health / Medical research

created Apr 16, 2009 | popularity not rated yet | comments 0

Model tissue system reveals cellular communication via amino acids

A team of researchers from the Massachusetts General Hospital Center for Engineering in Medicine (MGH-CEM) has found the first evidence of cell-to-cell communication by amino acids, the building blocks of proteins, rather ...

Medicine & Health / Medical research

created Apr 03, 2009 | popularity 5 / 5 (2) | comments 0

Lab-grown nerves promote nerve regeneration after injury

Researchers at the University of Pennsylvania School of Medicine have engineered transplantable living nerve tissue that encourages and guides regeneration in an animal model. Results were published this month in Tissue En ...

Medicine & Health / Medical research

created Mar 19, 2009 | popularity 5 / 5 (3) | comments 0

Fibroblasts invade at a snail's pace

A transcription factor known to drive the formation of fibroblasts during development also promotes their ability to invade and remodel surrounding tissues, report Rowe et al. in the February 9, 2009 issue ...

Biology /

created Feb 02, 2009 | popularity 5 / 5 (1) | comments 0