News tagged with tissue engineering

Related topics: stem cells , cells , scaffold , tissue , cartilage



Tissue engineering

Tissue engineering was once categorised as a subfield of Biomaterials, but having grown in scope and importance it can be considered as a field in its own right. It is the use of a combination of cells, engineering and materials methods, and suitable biochemical and physio-chemical factors to improve or replace biological functions. While most definitions of tissue engineering cover a broad range of applications, in practice the term is closely associated with applications that repair or replace portions of or whole tissues (i.e., bone, cartilage, blood vessels, bladder, etc.). Often, the tissues involved require certain mechanical and structural properties for proper functioning. The term has also been applied to efforts to perform specific biochemical functions using cells within an artificially-created support system (e.g. an artificial pancreas, or a bioartificial liver). The term regenerative medicine is often used synonymously with tissue engineering, although those involved in regenerative medicine place more emphasis on the use of stem cells to produce tissues.

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Study shows amniotic fluid stem cells, heart cells pass signals without touching

Stem cells drawn from amniotic fluid show promise for tissue engineering, but it's important to know what they can and cannot do. A new study by researchers at Rice University and Texas Children's Hospital ...

Medical research created May 02, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Engineering tissue to rebuild damaged bones and organs

From the chimera in Greek mythology to the sphinx in ancient Egypt, humans have imagined making creatures from pieces of different organisms for millennia.

Medical research created May 15, 2013 | popularity 5 / 5 (1) | comments 0

Repairing articular cartilage defects with an injectable gel engineered with gene modified BMSCs

Researchers at Micro Orthopaedics, Zhongnan Hospital of Wuhan University, led by Dr. Ai-xi Yu, have suggested that articular cartilage defects can be repaired by a novel thermo-sensitive injectable hydrogel engineered with ...

Arthritis & Rheumatism created Apr 23, 2013 | popularity 5 / 5 (2) | comments 0