Alison Ringel News Today

New MIT professors research hibernation, cancer, the immune system, airways, and human movement in the departments of biology and brain and cognitive sciences at the School of Science.

A cancer link to obesity: A metabolic tug-of-war The Harvard Gazette Obesity has been linked to increased risk for over a dozen different types of cancer, as well as worse prognosis and survival. Over the years, scientists have identified obesity-related processes that drive tumor growth, such as metabolic changes and chronic inflammation, but a detailed understanding of the interplay between obesity and cancer has remained elusive. Now, in a study in mice, Harvard Medical School (HMS) research...

Obesity Impairs Immune Cell Function in Cancer, Triggers Tug-of-War for Fuel December 10, 2020 Source: Science Artwork/Science Photo Library/Getty Images Research by a Harvard Medical School (HMS)-led research team has uncovered a new mechanism by which obesity can interfere with the immune system’s ability to fight cancer. Their studies demonstrated how, in tumor-bearing mice fed a high-fat diet, cancer cells reprogram their metabolism in response to the increased fat availability, so they c...

Obesity has been linked to increased risk for over a dozen different types of cancer, as well as worse prognosis and survival.