Tissue Engineering News and Research

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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.

Researchers discover new way to curb chronic pain

For millions of sufferers, there is nothing more debilitating than chronic back or joint pain. It can feel like a lifetime of misery.

14 Mar 2017

New technology provides extracorporeal support and enables recovery of damaged donor lungs

A multidisciplinary team led by Gordana Vunjak-Novakovic, Mikati Foundation Professor of Biomedical Engineering and Medical Sciences at Columbia Engineering, and Matt Bacchetta, associate professor of surgery at Columbia University Medical Center and NewYork-Presbyterian has--for the first time--maintained a fully functional lung outside the body for several days.

6 Mar 2017

New method to identify, sort stem cells may help restore vision to people with damaged corneas

Researchers working as part of the University of Georgia's Regenerative Bioscience Center have developed a new way to identify and sort stem cells that may one day allow clinicians to restore vision to people with damaged corneas using the patient's own eye tissue.

3 Mar 2017

Study describes method to engineer brown adipose tissue from white fat-derived stem cells

Researchers have demonstrated the potential to engineer brown adipose tissue, which has therapeutic promise to treat metabolic diseases such as obesity and type 2 diabetes, from white adipose-derived stem cells.

3 Mar 2017

Harvard researchers develop new portable device that can quickly produce highly aligned nanofibers

Harvard researchers have developed a lightweight, portable nanofiber fabrication device that could one day be used to dress wounds on a battlefield or dress shoppers in customizable fabrics.

1 Mar 2017

Study identifies potential therapeutic target for bone repair in adults with severe injury or disease

Irish scientists are developing an advanced technology to speed up bone repair in adults who have suffered severe fractures and bone degeneration.

1 Mar 2017

Handbook for professionals in science and engineering states the importance of membrane characterization

In a newly published and ground-breaking text, senior academics from Swansea University have concluded that membrane characterisation is essential for the continued growth in the industrial application of membranes.

22 Feb 2017

New study examines print quality of different composite 3D-printed bone scaffolds

A new study of bone formation from stem cells seeded on 3D-printed bioactive scaffolds combined with different mineral additives showed that some of the scaffold mineral composites induced bone-forming activity better than others.

13 Feb 2017

Researchers develop microfluidic device to study interactions between drugs and cells in kidneys

Instead of running tests on live kidneys, researchers at Binghamton, University State University of New York have developed a model kidney for working out the kinks in medicines and treatments.

9 Feb 2017

Silver ion-coated biocompatible scaffolds could combat MRSA while regenerating new bone

Methicillin-resistant Staphylococcus aureus (MRSA) infections are caused by a type of staph bacteria that has become resistant to the antibiotics used to treat ordinary staph infections.

9 Feb 2017

Study highlights need for increased vigilance when using GFAP, UCH-L-1 as potential biomarkers of mTBI

In patients who suffered acute orthopedic injuries, two proposed biomarkers for mild traumatic brain injury (mTBI) were not able to distinguish between patients who did or did not have mTBI.

7 Feb 2017

Tissue engineering advance can be important step towards preventing heart failure after heart attack

Researchers have grown heart tissue by seeding a mix of human cells onto a 1-micron-resolution scaffold made with a 3-D printer.

28 Jan 2017

New MIP system for therapeutic gene delivery can enhance transgene expression using AAV vector

Advanced engineering of a mini-intronic plasmid (MIP) system designed to carry a therapeutic gene can significantly enhance the expression of the transgene delivered using an adeno-associated viral (AAV) vector.

28 Jan 2017

Colorado State University engineers create blood-repellent surface for surgical implants

Medical implants like stents, catheters and tubing introduce risk for blood clotting and infection - a perpetual problem for many patients.

19 Jan 2017

Researchers move one step closer to regenerating heart wall using stem cells

A process using human stem cells can generate the cells that cover the external surface of a human heart -- epicardium cells -- according to a multidisciplinary team of researchers.

12 Jan 2017

Researchers discover new natural tooth repair method using Alzheimer's drug

A new method of stimulating the renewal of living stem cells in tooth pulp using an Alzheimer's drug has been discovered by a team of researchers at King's College London.

9 Jan 2017

Researchers create bone-implant interaction mouse model to assess tissue response to biomaterials

To understand the molecular mechanisms involved in the interaction of bone with orthopedic implants comprised of novel biomaterials, researchers have made a mouse model in which they can assess early tissue responses to surfaces such as bioactive glass.

6 Jan 2017

Scientists develop technique to produce antibiotic synthetic spider silk

A chance meeting between a spider expert and a chemist has led to the development of antibiotic synthetic spider silk.

4 Jan 2017

AAV-based gene therapy to treat liver disorders advances into human testing

Liver-directed gene therapy delivered using adeno-associated viral (AAV) vectors to treat diseases such as hemophilia have advanced into human testing.

30 Dec 2016

Studies in non-human primates provide more predictive results in genetic causes of blindness

Many gene therapy-based approaches are in development to combat genetic and other causes of blindness and vision loss, and much can be learned about the safety and effectiveness of these promising new therapies by studying them first in non-human primates before initiating clinical trials, as shown by the results of a study published in Human Gene Therapy, a peer-reviewed journal from Mary Ann Liebert, Inc., publishers.

29 Dec 2016