Mitochondria News and Research

RSS

Researchers study how the methylation of proteins affects different mitochondrial processes

Disorders of the cells' energy supply can cause a number of serious diseases, but also seem to be connected to aging.

20 Feb 2021

Study sheds light on pathological characteristics behind sudden cardiac death

Nearly a half-million people a year die from sudden cardiac death (SCD) in the U.S. -- the result of malfunctions in the heart's electrical system.

17 Feb 2021

Study reveals role of platelets in the development of lupus

Platelets may play a key role in the development of lupus, according to a study published today by researchers at Université Laval and CHU de Québec-Université Laval Research Center.

17 Feb 2021

Researchers use cachexia model to assess cancer-derived myocardial impairments

Oncotarget recently published "Evaluation of cancer-derived myocardial impairments using a mouse model" which reported that Myocardial damage in cancer patients is emphasized as a cause of death; however, there are not many murine cachexia models to evaluate cancer-derived heart disorder.

11 Feb 2021

HIV: New therapeutic approach to restore the effectiveness of immune cells

Prompted by the need to improve conventional treatments for people infected with the human immunodeficiency virus (HIV-1), a team from the Institut national de la recherche scientifique has identified a therapeutic approach to restore the effectiveness of immune cells.

8 Feb 2021

Technion team discovers new process for attacking cancer cells

When treating cancer, researchers are always searching for ways to remove cancer cells while minimizing damage to the rest of the body. One possible approach is to find processes unique to cancer cells, and which would allow specific targeting. If such a process can be disrupted, only those cells would be affected.

6 Feb 2021

Novel quantum sensor offers a new route to early diagnosis, preventive treatment

Oxygen is essential for human life, but within the body, certain biological environmental conditions can transform oxygen into aggressively reactive molecules called reactive oxygen species (ROS), which can damage DNA, RNA, and proteins.

4 Feb 2021

Two studies describe processes that affect the generation of new fat cells

Gaining more fat cells is probably not what most people want, although that might be exactly what they need to fight off diabetes and other diseases.

3 Feb 2021

Study: Brain hormones could improve metabolism and fight obesity

A mitochondrial hormone expressed by cells deep in the brain appears to play a role in improving metabolism and fighting off obesity, according to a new study in mice.

3 Feb 2021

New process separates beneficial glucocorticoids from unwanted side-effects

A collaboration led by Scripps Research has developed a way to separate the beneficial anti-inflammatory properties of a group of steroids called glucocorticoids from some of their unwanted side-effects, through an optimization process they named "ligand class analysis."

3 Feb 2021

NYU Dentistry researcher receives NIH grant to study mitochondrial permeability transition

The National Institute of General Medical Sciences, part of the National Institutes of Health, has awarded NYU College of Dentistry's Evgeny Pavlov a grant to study a phenomenon called mitochondrial permeability transition, one of the central causes of tissue damage during stroke and heart attack.

1 Feb 2021

Salk scientists receive $1.2 million from Larry L. Hillblom Foundation to study aging mechanisms

A collaborative team of Salk scientists led by Professor John Reynolds will receive $1.2 million over four years as part of a Network Grant from the Larry L. Hillblom Foundation to examine aging across the life span, including age-related neurodegenerative diseases such as Alzheimer's disease.

27 Jan 2021

Study shows why children of obese mothers have propensity to develop metabolic diseases

A Brazilian study published in the journal Molecular Human Reproduction helps understand why obese mothers tend to have children with a propensity to develop metabolic disease during their lifetime, as suggested by previous research.

26 Jan 2021

Sloan Kettering Institute researchers offer a new answer to 100-year-old cancer mystery

The year 2021 marks the 100th anniversary of a fundamental discovery that's taught in every biochemistry textbook. In 1921, German physician Otto Warburg observed that cancer cells harvest energy from glucose sugar in a strangely inefficient manner: rather than "burn" it using oxygen, cancer cells do what yeast do -- they ferment it.

22 Jan 2021

Mitochondrial mutation linked to elevated diabetes risk in Japanese men

A new study of Type 2 diabetes in Japanese populations has uncovered a previously uncharacterized genetic variant that puts male carriers at greater risk for the disease, as well as the mechanism by which it does so.

21 Jan 2021

Using gene therapy to mimic the effects of physical exercise

It sounds too good to be true - and it is. But Jose Bianco Moreira and the CERG research group at the Norwegian University of Science and Technology are convinced that some of the positive health effects of physical exercise can be achieved using gene therapy and medication.

21 Jan 2021