2021

The National Eye Institute (NEI), part of the National Institutes of Health, is seeking in vitro, stem-cell-derived 3-D human retina organoids. The goal of the challenge is to generate concrete prototypes of 3-D systems that model the cellular organization and function of the human retina. NEI is seeking innovative solutions […]

In October of 2020, Jennifer Doudna and Emmanuelle Charpentier were awarded the Nobel Prize in chemistry for their discovery of an adaptable, easy way to edit genomes, known as CRISPR, which has transformed the world of genetic engineering. CRISPR has been used to fight lung cancer and correct the mutation […]

University of California, Irvine biologists have developed a new genetically engineered mouse model that, unlike its predecessors, is based on the most common form of Alzheimer’s disease. The advance holds promise for making new strides against the neurodegenerative disease as cases continue to soar. Their study appears in the journal, Nature […]

A combination of inexpensive oral medications may be able to treat fatigue-inducing anemias caused by chronic diseases and inflammation, a new discovery from the University of Virginia School of Medicine suggests. This type of anemia is the second-most common kind, and it can be an added burden for organ-transplant recipients and […]

Imagine if you could re-engineer your immune system to target and attack cancer growing in your body. A new clinical trial led by a clinician-researcher at the University of Alberta is doing just that. Michael Chu, an assistant professor of oncology in the Faculty of Medicine & Dentistry, is leading a […]

Immunotherapies that fight cancer have been a life-saving advancement for many patients, but the approach only works on a few types of malignancies, leaving few treatment options for most cancer patients with solid tumors. Now, in two related papers published in Science Translational Medicine, researchers at UCSF have demonstrated how to […]

The research is presented at ESC Preventive Cardiology 2021, an online scientific congress of the European Society of Cardiology (ESC) and published in the journal Frontiers in Cardiovascular Medicine. Study author Dr Zahra Raisi-Estabragh from Queen Mary’s William Harvey Research Institute said: “Previous studies have shown links between greater red meat […]

Every year, more than 795,000 people in the United States have a stroke. Of these, approximately 80% lose arm function and as many as 50-60% of this population still experience problems six months later. Traditionally, stroke patients try to regain motor function through physical rehabilitation, where patients re-learn pre-stroke skills, such as eating […]

A new study published in Science, has revealed how the master switch for hunger in the brain, the melanocortin receptor 4 (MC4), works. The research team, including scientists from the Weizmann Institute of Science, Queen Mary University of London and the Hebrew University of Jerusalem, also clarified how this switch is […]

A national, University at Buffalo-led study on genes in pediatric cardiomyopathy demonstrates strong evidence for routine genetic screening in children with the disease. The study, published in the Journal of the American Heart Association, revealed wide variation in screening, with some centres conducting routine genetic testing and others conducting none. […]

The immune response to tuberculosis (TB) differs in adults and newborn babies due to the way immune cells use energy to kick into gear in a bid to kill the bacteria. This fresh discovery – just published in leading journal, Frontiers in Immunology – offers hope for improving treatments for what remains […]

Drugs and vaccines circulate through our vascular system reacting according to their chemical and structural nature. In some cases, their destination is diffuse. In other cases, like cancer treatments, the intended target is highly localized. The effectiveness of a medicine —and how much is needed and the amount of side-effects […]