March 17, 2021

Stimulating the Immune System to Fight Cancer

Cancer cells have evolved mechanisms to escape the body's immune defense. Agents that prevent immune escape are attractive targets for the development of new cancer therapies. A group of scientists led by Herbert Waldmann and Slava Ziegler at the Max Planck Institute of Molecular Physiology in Dortmund has now developed […]
March 17, 2021

Piperlongumine Reduces Aortic Calcification in Mice

Piperlongumine, an extract of long peppers, was shown to be senolytic a few years ago. The compound is capable of selectively destroying senescent cells by sensitizing them to oxidative damage, provoking apoptosis. The accumulation of senescent cells is one of the causes of aging, and means of clearance are thus […]
March 17, 2021

Inclusive Autism Screening

Screening tools for autism spectrum disorder (ASD) often fail to identify ASD among children from low-income families and racial/ethnic minority groups, particularly when English is not the family’s primary language. A new visually-based tool may reduce these disparities at a pivotal point in children’s development. In Pediatrics, Zuleyha Cidav, David Mandell, and colleagues found […]
March 17, 2021

Head Injury 25 Years Later – Study Finds Increased Risk of Dementia

Head injury in the United States is common, with over 23 million adults age 40 or older reporting a history of head injury with loss of consciousness. Many head injuries can be caused by a host of different situations – from car and motorcycle accidents to sports injuries. What’s more, it […]
March 17, 2021

Babies pay attention with down payment from immature brain region

Anyone who has watched an infant’s eyes follow a dangling trinket dancing in front of them knows that babies are capable of paying attention with laser focus. But with large areas of their young brains still underdeveloped, how do they manage to do so? Using an approach pioneered at Yale […]
March 17, 2021

94% of older adults prescribed drugs that raise risk of falling

Nearly every older adult has prescribed a prescription drug that increased their risk of falling in 2017, according to new University at Buffalo research. The study found that the percentage of adults 65 and older who were prescribed a fall- risk-increasing drug climbed to 94% in 2017, a significant leap […]
March 16, 2021

International Alzheimer’s clinical trial to test tau drugs

A worldwide clinical trial aimed at finding treatments for Alzheimer’s disease has expanded to include investigational drugs targeting a harmful form of the brain protein tau. The trial, known as the Dominantly Inherited Alzheimer Network Trials Unit (DIAN-TU) and led by Washington University School of Medicine in St. Louis, launched […]
March 16, 2021

Different Strokes for Stem Cells

New software advances ability to turn stem cells into other cell types. Harvard Medical School researchers and colleagues have developed new software to help scientists generate different types of cells for use in research and medicine. The software aids ongoing efforts to turn induced pluripotent stem cells, or IPSCs—adult cells that […]
March 16, 2021

Ultrasound reveals the human brain vasculature down to the microscopic scale

Mapping the cerebral vascular network in human patients, at unprecedented scales: this tour de force has been achieved by the French laboratory Physics for Medicine Paris (ESPCI Paris-PSL, Inserm, CNRS). In a study published on the front page of Nature Biomedical Engineering, the research team details its method: ultrasound localization […]
March 16, 2021

Elusive Protein Complex Could Hold the Key to Treating Chromosomal Disorders

Scientists report on the structural and molecular factors governing the stability of a protein complex involved in DNA repair pathways in cells. The cells in our body are constantly fighting off the threat of cancer by repairing damaged DNA. In a new study, scientists from Tokyo University of Science investigate […]