Blog

- NOVEL DISCOVERIES

Could ‘cyborg’ transplants replace pancreatic tissue damaged by diabetes?

A new electronic implant system can help lab-grown pancreatic cells mature and function properly, potentially providing a basis for novel, cell-based therapies for diabetes. The approach, developed by researchers at the Perelman School of Medicine at the University of Pennsylvania and the School of Engineering and Applied Sciences at Harvard University, incorporates an ultrathin mesh of conductive wires into growing pancreatic tissue, according to a study published in Science.

Read More »

Newly discovered virus linked to colorectal cancer

Now, researchers from the University of Southern Denmark and Odense University Hospital have discovered a previously undescribed virus in a common gut bacterium. The virus appears more frequently in patients with colorectal cancer. The study is published in the journal Communications Medicine.

Read More »

Blood test ‘clocks’ can predict when Alzheimer’s symptoms will start

Researchers at Washington University School of Medicine in St. Louis have developed a method to predict when someone is likely to develop symptoms of Alzheimer’s disease using a single blood test. In a study published in Nature Medicine, the researchers demonstrated that their models predicted the onset of Alzheimer’s symptoms within a margin of three to four years.

Read More »

AI tool debuts with better genomic predictions and explanations

Artificial intelligence has taken the world by storm. In biology, AI tools called deep neural networks (DNNs) have proven invaluable for predicting the results of genomic experiments. Their usefulness has these tools poised to set the stage for efficient, AI-guided research and potentially lifesaving discoveries—if scientists can work out the kinks. The findings are published in the journal npj Artificial Intelligence.

Read More »

Machine-learned biomarker identifies those at high risk for liver cancer

Researchers led by Xian-Yang Qin at the RIKEN Center for Integrative Medical Sciences (IMS) in Japan have developed a score that predicts the risk of liver cancer. Published in the journal Proceedings of the National Academy of Sciences, the study establishes that the protein MYCN drives liver tumorigenesis, specifically of the type of tumors found in the deadliest subtype of liver cancer.

Read More »

Stopping fatal blood loss with clay

Traumatic injury is the third leading cause of death in the state of Texas, surpassing strokes, Alzheimer’s disease and diabetes, according to the Centers for Disease Control and Prevention. A massive number of these deaths are the result of uncontrolled bleeding. “Severe blood loss can rapidly lead to hemorrhagic shock,” said Dr. Akhilesh Gaharwar, a biomedical engineering professor at Texas A&M University. “Many patients die within one to two hours of injury. This critical period is often referred to as the ‘golden hour.'”

Read More »

Kirigami-inspired sensors precisely map activity of neurons in the primate brain

Recent technological advances have opened new exciting possibilities for the development of smart prosthetics, such as artificial limbs, joints or organs that can replace injured, damaged or amputated body parts. These same advances are also enabling the development of other systems that connect the brain with machines, to record the activity of neurons or allow humans to operate machines in entirely new ways.

Read More »