As the root of a growing plant pushes its way through soil, its cells have a lot of organizing to do. New cells must take on the appropriate identities and positions to form distinct layers of tissue that give the root its ...
Biotechnology
Oct 29, 2015
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21
How does a complete plant with stems, leafs and flowers develop from a tiny clump of seemingly identical cells? For a very long time, the mechanism of tissue formation in plants remained unclear. The biochemists from Wageningen ...
Biotechnology
Aug 8, 2014
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0
Scientists know that physical and biochemical signals can guide cells to make, for example, muscle, blood vessels or bone. But the exact recipes to produce the desired tissues have proved elusive.
Biochemistry
Sep 18, 2013
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0
Bioengineers at Harvard have developed a gel-based sponge that can be molded to any shape, loaded with drugs or stem cells, compressed to a fraction of its size, and delivered via injection. Once inside the body, it pops ...
Biotechnology
Nov 13, 2012
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0
(PhysOrg.com) -- A new method for creating nanofibers made of proteins, developed by researchers at Polytechnic Institute of New York University (NYU-Poly), promises to greatly improve drug delivery methods for the treatment ...
Nanomaterials
Feb 29, 2012
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0
Laminin, long thought to be only a structural support protein in the microenvironment of breast and other epithelial tissue, is “famous” for its cross-like shape. However, laminin is far more than just a support ...
Cell & Microbiology
Mar 7, 2011
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0
Helena Bergsten, Center for Infectious Medicine (CIM) at the Department of Medicine Huddinge, is defending her thesis "Streptococcal and Staphylococcal Tissue Infections: Therapeutic Challenges and Opportunities" on December ...
Molecular & Computational biology
Dec 10, 2021
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4
The burst of cells forming cartilage is associated with mineralization during the early stages of bone formation, and nanofragments of the cell membranes can act as nucleation sites for amorphous calcium phosphate, as reported ...
Materials Science
Feb 13, 2018
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3
Biofilms frequently coat the surfaces of catheters, and of various medical implants and prostheses, where they can cause life-threatening infections. New research at the Sahlgrenska Academy show that coating implants with ...
Cell & Microbiology
Nov 17, 2015
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18
Biofilms—mats of bacteria similar to the plaque that grows on teeth—frequently coat the surfaces of catheters, and of various medical implants and prostheses, where they can threaten lives or lead to failure of the implants. ...
Cell & Microbiology
Oct 31, 2015
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