Bioengineering News and Research

RSS

Bandage-strip sized microneedle patches can transform flu vaccination method

A National Institutes of Health-funded study led by a team at the Georgia Institute of Technology and Emory University has shown that an influenza vaccine can produce robust immune responses and be administered safely with an experimental patch of dissolving microneedles.

28 Jun 2017

Scientists create wearable diagnostic biosensor that can detect three diabetes-related compounds

Researchers at The University of Texas at Dallas are getting more out of the sweat they've put into their work on a wearable diagnostic tool that measures three diabetes-related compounds in microscopic amounts of perspiration.

23 Jun 2017

Scientists reveal detailed snapshot of bacterial microcompartment shells

For the first time, scientists have visualized the fine details of bacterial microcompartment shells - the organisms' submicroscopic nanoreactors, which are comprised completely of protein.

22 Jun 2017

Penn scientists develop computer model that better simulates how cells spread in fibrous environments

One area of research within mechanobiology, the study of how physical forces influence biological processes, is on the interplay between cells and their environment and how it impacts their ability to grow and spread.

16 Jun 2017

Researchers bioengineer human liver tissues that mimic natural development

An international team of researchers bioengineering human liver tissues uncovered previously unknown networks of genetic-molecular crosstalk that control the organ's developmental processes – greatly advancing efforts to generate healthy and usable human liver tissue from human pluripotent stem cells.

15 Jun 2017

Researchers use quantum dots to decipher design features for new therapies aimed at MS

Researchers in the University of Maryland Fischell Department of Bioengineering (BIOE) Jewell Laboratory are using quantum dots - tiny semiconductor particles commonly used in nanotechnology - to decipher the features needed to design specific and effective therapies for multiple sclerosis (MS) and other autoimmune diseases.

14 Jun 2017

Researchers use 3D printing-inspired process to create new blood vessels in teeth

While root canals are effective in saving a tooth that has become infected or decayed, this age-old procedure may cause teeth to become brittle and susceptible to fracture over time. Now researchers at OHSU in Portland, Oregon, have developed a process by which they can engineer new blood vessels in teeth, creating better long-term outcomes for patients and clinicians.

12 Jun 2017

Researchers study space-exposed worms to improve understanding of regenerative health

Flatworms that spent five weeks aboard the International Space Station are helping researchers led by Tufts University scientists to study how an absence of normal gravity and geomagnetic fields can have anatomical, behavioral, and bacteriological consequences, according to a paper to be published June 13 in Regeneration.

9 Jun 2017

Researchers create 3D heart tissue from stem cells for drug testing

Researchers at the Institute of Bioengineering and Nanotechnology of A*STAR have engineered a three-dimensional heart tissue from human stem cells to test the safety and efficacy of new drugs on the heart.

7 Jun 2017

UIC to open new center dedicated for stem cell and regenerative medicine

The University of Illinois at Chicago College of Medicine will launch a new center that will focus on understanding tissue regeneration and pioneering future developments in stem cell biology as a means to repair diseased organs and tissues.

6 Jun 2017

Anti-nausea drug may be new treatment for obstructive sleep apnea

An old pharmaceutical product may be a new treatment for obstructive sleep apnea, according to new research presented today by University of Illinois at Chicago and Northwestern University scientists at the SLEEP 2017 annual meeting in Boston.

6 Jun 2017

Bacterial cell factories produce enzymes that can be used as active ingredients in drugs

Researchers at the Novo Nordisk Foundation Center for Biosustainability in Denmark have developed a method of producing P450 enzymes - used by plants to defend against predators and microbes - in bacterial cell factories. The process could facilitate the production of large quantities of the enzymes, which are also involved in the biosynthesis of active ingredients of cancer drugs.

2 Jun 2017

New method combines organoid technology with bioengineering to build better brains

A few years ago, Jürgen Knoblich and his team at the Institute of Molecular Biotechnology of the Austrian Academy of Sciences (IMBA) have pioneered brain organoid technology. They developed a method for cultivating three-dimensional brain-like structures, so called cerebral organoids, in a dish.

1 Jun 2017

New biosensor rapidly detects tiny concentrations of influenza A virus

Researchers have developed a new, rapid biosensor for the early detection of even tiny concentrations of the human influenza A (H1N1) virus.

30 May 2017

Researchers use chemical array to find malignant cells within melanoma tumor

Melanoma is a particularly difficult cancer to treat once it has metastasized, spreading throughout the body. University of Illinois researchers are using chemistry to find the deadly, elusive malignant cells within a melanoma tumor that hold the potential to spread.

26 May 2017

Scientists report brain network organization changes that underlie improvements in executive function

As children age into adolescence and on into young adulthood, they show dramatic improvements in their ability to control impulses, stay organized, and make decisions.

25 May 2017

Pulmonary thrombosis-on-a-chip enables unprecedented study of blood responses to organ-level injury

The average human pair of lungs is permeated by a network of about 164 feet of blood vessels (roughly the width of a football field), including microscopic blood capillaries, which facilitate the diffusion of oxygen into the bloodstream in exchange for carbon dioxide.

23 May 2017

DNAe’s article on semiconductor DNA analysis technology placed in Scientific Reports’ top 100 read list for 2016

DNA Electronics, the inventor of semiconductor DNA sequencing technology and developer of a new, revolutionary blood-to-result test for bloodstream infections, announces that an article on research utilizing the Company’s patented semiconductor DNA analysis technology has achieved recognition as one of the top 100 read articles for 2016 in Scientific Reports, a peer reviewed journal from the publishers of Nature.

19 May 2017

Penn scientists receive $9.25 million grant for research on concussion

The Paul G. Allen Family Foundation announced today it has awarded a $9.25 million grant to Penn researchers to study the underlying mechanisms of concussion and help uncover potential clinical interventions that could improve recovery.