Dramatic advances in the fields of biochemistry, cell and molecular biology, genetics, biomedical engineering and materials science have given rise to the remarkable new cross-disciplinary field of tissue engineering. Tissue engineering uses synthetic or naturally derived, engineered biomaterials to replace damaged or defective tissues, such as bone, skin, and even organs.
Virginia Tech College of Engineering researchers will use more than $1 million in grant funding to study engineered tissues that mimic the liver, one of the human body's most complex organs.
BioLife Solutions, Inc. (OTC Bulletin Board: BLFS), a leading developer, manufacturer, and marketer of biopreservation tools for cells, tissues, and organs, today announced that Sigma-Aldrich(R) will distribute the Company's proprietary HypoThermosol and CryoStor biopreservation media products under the terms of a non-exclusive distribution agreement.
LifeNet Health, a leading allograft bio-implant company, announces the first implant of a CardioGraft(TM) allograft cardiac patch product with MatrACELL(TM)( )decellularization technology. The surgery was performed at Children's Mercy Hospital in Kansas City, Mo by Gary K. Lofland, MD, FACS, Section Chief, Cardiovascular Surgery at Children's Mercy Hospital in Kansas City, Mo, The Joseph Boon Gregg/Missouri Endowed Chair in Pediatric Cardiac Surgery, Professor of Surgery, UMKC.
Insects are about to be analyzed in a new way by a host of Virginia Tech engineering faculty. They will be using some fancy state-of-the-art equipment, such as a kilometer-long synchrotron x-ray light source, which might be enough to scare any bug. And first up will be beetles, grasshoppers and silk moths because they have some endearing characteristics.
BioLife Solutions, Inc. (OTC Bulletin Board: BLFS), a leading developer, manufacturer, and marketer of biopreservation tools for cells, tissues, and organs, today announced the launch of its BloodStor biopreservation media product platform.
A novel electronic sensor array for more rapid, accurate and cost-efficient testing of DNA for disease diagnosis and biological research has been developed by scientists at Singapore's Institute of Bioengineering and Nanotechnology (IBN).
Utilizing fractal patterns similar to those created by lightning strikes, Victor Ugaz, associate professor in the Artie McFerrin Department of Chemical Engineering at Texas A&M University, has created a network of microchannels that could advance the field of tissue engineering by serving as a three-dimensional vasculature for the support of larger tissue constructs, such as human organs.
Although open-heart surgery is a frequent treatment for heart disease, it remains extremely dangerous. Now groundbreaking research from Dr. Britta Hardy of Tel Aviv University's Sackler School of Medicine has shown the potential for an injected protein to regrow blood vessels in the human heart ― eliminating the need for risky surgery altogether.
The weak tendons and fragile bones characteristic of osteogenesis imperfecta, or brittle bone disease, stem from a genetic mutation that causes the incorrect substitution of a single amino acid in the chain of thousands of amino acids making up a collagen molecule, the basic building block of bone and tendon.
Researchers have found a way to directly convert spermatogonial stem cells, the precursors of sperm cells, into tissues of the prostate, skin and uterus. Their approach, described this month in the journal Stem Cells, may prove to be an effective alternative to the medical use of embryonic stem cells.
A more effective way to build plastic scaffolds on which new tissues and even whole organs might be grown in the laboratory is being developed by an international collaboration between teams in Portugal and the UK.
In the clothing industry it's common to mix natural and synthetic fibers. Take cotton and add polyester to make clothing that's soft, breathable and wrinkle free.
Researchers in the Department of Cardiovascular Sciences at the University of Leicester are developing a new way to make protein based drugs with potential applications in stroke, vascular inflammation, blood vessel formation, regenerative medicine and tissue engineering.
Funding from the Biotechnology and Biological Sciences Research Council (BBSRC) could lead to the development of new and better treatments for broken bones and other orthopaedic problems associated with ageing.
For modern implants and the growth of artificial tissue and organs, it is important to generate materials with characteristics that closely emulate nature.
MIT engineers and colleagues have built a new tissue scaffold that can stimulate bone and cartilage growth when transplanted into the knees and other joints.
A company co-founded by Professor Anthony Hollander has raised over £1.6 million to fund trials, including the first human study, of its pioneering 'cell bandage' technology, which aims to save thousands of patients from the type of knee surgery that currently leads to premature osteoarthritis.
Scientists at the University of Michigan have developed a method of gene delivery that appears safe for regenerating tooth-supporting gum tissue---a discovery that assuages one of the biggest safety concerns surrounding gene therapy research and tissue engineering.
Human embryonic stem cells (hESC) provide a potentially unlimited source of oral mucosal tissues that may revolutionize the treatment of oral diseases.
The power of magnetism may address a major problem facing bioengineers as they try to create new tissue -- getting human cells to not only form structures, but to stimulate the growth of blood vessels to nourish that growth.
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