General – Page 50 – Innovita Research
March 22, 2022

Diving Deeper into the Details of Disarrayed Gene Expression in Aged Tissues

It is well known that gene expression becomes disarrayed in cells in old tissues. Mechanisms controlling the structure of nuclear DNA become dysfunctional, and that can unleash all sorts of errant protein production by allowing the machinery of gene expression to reach sections of the genome that are normally folded […]
March 22, 2022

In a first for “sonogenetics,” researchers control mammalian cells with sound

Salk researchers pinpoint a sound-sensitive mammalian protein that lets them activate brain, heart or other cells with ultrasound. Salk scientists have engineered mammalian cells to be activated using ultrasound. The method, which the team used to activate human cells in a dish and brain cells inside living mice, paves the […]
March 20, 2022

Cellular rejuvenation therapy safely reverses signs of aging in mice

Salk researchers treated mice with anti-aging regimen beginning in middle age and found no increase in cancer or other health problems later on. Age may be just a number, but it’s a number that often carries unwanted side effects, from brittle bones and weaker muscles to increased risks of cardiovascular […]
March 18, 2022

Make no bones about it: How our bodies shift between making bones and breaking them down

Researchers at Osaka University show that intercellular communication via extracellular vesicles from bone-making osteoblasts is a key factor for the switch from bone formation to resorption through a microRNA-mediated mechanism. Osteoblasts act in a group to make bone over the course of several months. However, how osteoblasts cooperate with each […]