2021

Researchers at Karolinska Institutet show how a certain type of immune cells, macrophages, can be recruited into breast cancer tumors, where they are reprogrammed to support and drive tumor growth. In a study published in the scientific journal PNAS, they describe that low levels of the tumor suppressor protein TAp73 […]

Long thought a vestigial part of human cells, new genetic analysis of the primary cilium shows that it may be tied to common conditions like diabetes and kidney failure. Until recently, scientists believed that the primary cilium – an antenna-like structure found on the surface of most human cells – […]

University of Alberta researchers have found a new, more effective way to measure future heart disease and diabetes risk in youth. By testing the blood for remnant cholesterol (RC), made by the body during the day as food is consumed, researchers were able to show that this non-fasting type of […]

A diet high in poor-quality carbohydrates – known as a high glycemic diet – leads to a higher risk of heart attacks, strokes and death, a large study of people living on five continents has found. White bread, rice, and some potatoes have a high glycemic index, while most fruits, […]

In a new commentary for the journal Science, an associate vice president for research at The University of Texas at Arlington argues that emerging protein-based immunotherapies could lead to highly effective “off-the-shelf” cancer treatments for more patients. Jon Weidanz, who also is a professor in the College of Nursing and Health […]

Regular meat consumption is associated with a range of diseases that researchers had not previously considered, according to a large, population-level study conducted by a team at the University of Oxford. The results associate regular meat intake with a higher risk of various diseases, including heart disease, pneumonia and diabetes, […]

The liver has a rare superpower among body organs – the ability to regenerate, even if 70% of its mass is removed. It also keeps up its metabolic and toxin-removing work during the process of regeneration, thanks to a subset of cells that expand their workload while the rest focus […]

An experimental treatment can essentially reverse type 1 diabetes in certain types of laboratory mice, according to a series of studies led by University of Utah Health scientists. An injection of the therapeutic agent converts cells that normally control glucose production into ones that generate insulin. The researchers say giving […]

Grafting neurons grown from monkeys’ own cells into their brains relieved the debilitating movement and depression symptoms associated with Parkinson’s disease, researchers at the University of Wisconsin–Madison reported today. In a study published in the journal Nature Medicine, the UW team describes its success with neurons made from induced pluripotent stem […]

Postmenopausal women who ate high levels of plant protein had lower risks of premature death, cardiovascular disease death, and dementia-related death compared with women who ate less plant protein, according to new research from the University of Iowa College of Public Health investigators. Previous research has shown an association between […]

Oregon State University research has revealed a crucial mechanism behind one of humankind’s most deadly physiological processes: the movement of malignant cells from one part of the body to another. Published in the Proceedings of the National Academy of Sciences, the study led by OSU biophysicist Bo Sun shows the […]

A new Northwestern Medicine study showed cognitive SuperAgers have resistance to the development of fibrous tangles in a brain region related to memory and which are known to be markers of Alzheimer’s disease. The tangles are made of the tau protein which forms structures that transport nutrients within the nerve […]