Tissue Engineering News and Research

RSS

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.

Tissue-engineered islets used to treat sudden-onset type 1 diabetes in mice

Researchers tissue-engineered human pancreatic islets in a laboratory that develop a circulatory system, secrete hormones like insulin and successfully treat sudden-onset type 1 diabetes in transplanted mice.

9 May 2018

Researchers create a biomaterial that can be used to study the brain

Researchers have created a new type of biomaterial that can support the growth of nerve cells, potentially opening up new possibilities for patients who have experienced a stroke or traumatic brain injury.

8 May 2018

Study shows advantages of using decellularized muscle to promote tissue regeneration

A new comparative study showed the advantages of using donor decellularized muscle to promote functional tissue regeneration at the site of bulk skeletal muscle loss due to trauma or surgery.

4 May 2018

Penn State professor receives NSF CAREER award to study mechanobiology of cell differentiation

Esther Gomez, assistant professor of chemical engineering and biomedical engineering, Penn State, has received the National Science Foundation's prestigious Early Career award to better understand the mechanobiology of mesenchymal-epithelial transition.

4 May 2018

Gene therapy offers potential cure for patients with lipoprotein lipase deficiency

During the first 18 months after treatment with ali-pogene tiparvovec, a gene therapy recently approved in Europe to treat lipoprotein lipase deficiency (LPLD), the first patient to receive the treatment had no abdominal pain or episodes of pancreatitis, following a history of 37 pancreatitis attacks.

2 May 2018

Scientists develop tissue-engineered models to better understand cancer metastases

Cancer that has spread, or metastasized, from its original site to other tissues and organs in the body is a leading cause of cancer death.

24 Apr 2018

Researchers design creative new approach to regenerate injured hearts

Heart disease is a major global health problem--myocardial infarction annually affects more than one million people in the U.S. alone, and there is still no effective treatment.

24 Apr 2018

UConn researchers develop new composite for healing broken load-bearing bones

University of Connecticut researchers have created a biodegradable composite made of silk fibers that can be used to repair broken load-bearing bones without the complications sometimes presented by other materials.

20 Apr 2018

Lithuanian researchers use freeze-drying technique to create sponge-like wound dressings

Group of researchers at Kaunas University of Technology, Lithuania are developing new generation sponge-like wound dressings with hyaluronic acid. Antimicrobial, antioxidant, anti-inflammatory wound dressings stimulate tissue regeneration and can be especially efficient in treating deep wounds that are difficult to heal.

12 Apr 2018

Autofluorescence imaging evaluates cell metabolism and wound healing

Kyle Quinn, assistant professor of biomedical engineering at the University of Arkansas, has published a review highlighting recent advances in autofluorescence imaging and discussing its role in evaluating cell metabolism.

5 Apr 2018

Study reports impact of spaceflight on cardiovascular progenitor cell development and signaling

A new study of the effects of spaceflight on the development of heart cells identified changes in calcium signaling that could be used to develop stem cell-based therapies for cardiac repair.

3 Apr 2018

Researchers fabricate injectable bandage to promote wound healing

A penetrating injury from shrapnel is a serious obstacle in overcoming battlefield wounds that can ultimately lead to death.Given the high mortality rates due to hemorrhaging, there is an unmet need to quickly self-administer materials that prevent fatality due to excessive blood loss.

3 Apr 2018

Study: Lower temperatures can trigger the body’s ‘good’ fat formation at cellular level

Lower temperatures can activate the body's 'good' fat formation at a cellular level, a new study led by academics at The University of Nottingham has found.

21 Mar 2018

New 3D tissue model of developing heart could be used to test safety of drugs during pregnancy

The heart is the first organ to develop in the womb and the first cause of concern for many parents.

16 Mar 2018

New study shows advantages of DNA barcoding technique for identifying nanoparticles

The first direct comparison of in vitro and in vivo screening techniques for identifying nanoparticles that may be used to transport therapeutic molecules into cells shows that testing in lab dishes isn't much help in predicting which nanoparticles will successfully enter the cells of living animals.

5 Mar 2018

MIPT biophysicists study structure and interaction of nanofibrous scaffold with cardiac cells

Biophysicists from MIPT have studied the structure of a nanofibrous scaffold, as well as its interaction with rat cardiac cells.

2 Mar 2018

Biomedical engineers grow living windpipe structures from self-assembled modules

Biomedical engineers at Case Western Reserve University are growing tracheas by coaxing cells to form three distinct tissue types after assembling them into a tube structure - without relying on scaffolding strategies currently being investigated by other groups.

15 Feb 2018

UTA professor wins grant to study link between fat storage in the heart and cardiovascular disease

Michael Nelson, assistant professor of kinesiology at The University of Texas at Arlington, has received a new five-year, $3.3 million grant from the National Institutes of Health to study the link between fat storage in the heart and cardiovascular disease, as well as the influence of gender on the development of cardiac dysfunction.

15 Feb 2018

Cell membrane nanofragments can act as nucleation sites for mineralization during bone formation

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 in two studies just published in Integrative Biology and ASC Biomaterials Science and Engineering.

14 Feb 2018

New technique enables 3D printing of living cells

Using a new technique they call 'in-air microfluidics', University of Twente scientists succeed in printing 3D structures with living cells.

1 Feb 2018