October 13, 2014
October 13, 2014 —
…generated by the cell’s mitochondria—the energy producing structures in the cell—are actually beneficial to healing wounds. That’s the conclusion of biologists at UC San Diego who discovered that “reactive oxygen species”—chemically reactive molecules containing oxygen, such as peroxides, commonly referred to as free radicals—are necessary for the proper healing of…
April 15, 2014
April 15, 2014 —
Researchers at the University of California, San Diego School of Medicine have identified a mechanism that explains why people with the hepatitis C virus get liver disease and why the virus is able to persist in the body for so long.
March 2, 2012
March 2, 2012 —
…advanced heart failure and type 2 diabetes showed improved mitochondrial structure after three months of treatment with epicatechin-enriched cocoa. Epicatechin is a flavonoid found in dark chocolate.
January 29, 2024
January 29, 2024 —
…found that when mice were fed a high-fat diet, mitochondria within their fat cells broke apart and were less able to burn fat, leading to weight gain. They also found they could reverse the effect by targeting a single gene, suggesting a new treatment strategy for obesity.
July 12, 2023
July 12, 2023 —
UC San Diego scientists contest longstanding hypothesis about mysterious illness affecting Gulf War veterans, providing first direct evidence that symptoms are driven by impaired mitochondria.
February 25, 2016
February 25, 2016 —
Inflammation is a Catch-22: the body needs it to eliminate invasive organisms and foreign irritants, but excessive inflammation can harm healthy cells, contributing to aging and sometimes leading to organ failure and death. Researchers at University of California, San Diego School of Medicine have discovered that a protein known as…
February 8, 2024
February 8, 2024 —
Each cell features mtDNA, instructions that mitochondria use to create energy. When mtDNA remains where it belongs, cells remain healthy. But when it goes where it doesn’t belong, mtDNA can initiate an immune response and inflammation. Scientists have discovered the pathways behind this process.
April 15, 2024
April 15, 2024 —
Traumatic experiences in early childhood can cause metabolic changes that impact muscle function later in life, according to new research co-authored by UC San Diego professor Anthony Molina.
June 16, 2014
June 16, 2014 —
…Krieger Institute have discovered that some neurons transfer unwanted mitochondria – the tiny power plants inside cells – to supporting glial cells called astrocytes for disposal.
July 13, 2022
July 13, 2022 —
Mitochondria are self-contained organelles (they possess their own mini-chromosome and DNA) residing within cells and are charged with the job of generating the chemical energy needed to fuel functions essential to life and well-being.