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 ...
May 11, 2012 |
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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
Jun 02, 2010 |
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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
Jun 08, 2011 |
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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
Jun 22, 2011 |
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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.
Jun 10, 2010 |
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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 ...
Apr 29, 2009 |
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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
Mar 19, 2009 |
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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 ...
Mar 22, 2011 |
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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
Apr 24, 2012 |
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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 ...
Oct 19, 2009 |
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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.
Dec 12, 2011 |
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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
Apr 03, 2009 |
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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
Apr 16, 2009 |
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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 /
Feb 02, 2009 |
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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
Sep 14, 2009 |
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