Medical research

New way to tackle mitochondrial disease

Diseases affecting mitochondria, the powerhouses of cells, are often caused by mutations in the mitochondrial DNA. Symptoms of such mitochondrial diseases in mice can be ameliorated by increasing their levels of mitochondrial ...

Medical research

New study upends current theories of how mitochondria began

Parasitic bacteria were the first cousins of the mitochondria that power cells in animals and plants – and first acted as energy parasites in those cells before becoming beneficial, according to a new University of Virginia ...

Medical research

Study finds how to correct human mitochondrial mutations

Researchers at the UCLA stem cell center and the departments of chemistry and biochemistry and pathology and laboratory medicine have identified, for the first time, a generic way to correct mutations in human mitochondrial ...

Oncology & Cancer

Researchers identify new ways to drain cancer's 'fuel tank'

Scientists at the University of Manchester have discovered a potential weakness in cancer's ability to return or become resistant to treatment, by targeting the 'fuel' part of stem cells which allows tumours to grow.

Medical research

Repairing mitochondria in neurodegenerative disease

(Medical Xpress)—The relationship between fine-scale structure and function in the brain is perhaps best explored today by the study of neurodegenerative disease. Disorders like Rett syndrome may be considered developmental ...

Neuroscience

Controlling mood through the motions of mitochondria

(Medical Xpress)—Regulating the distribution of power in neurons is done by a system that makes the national electric grid look simple by comparison. Each neuron has several thousand mitochondria confined into narrow neuritic ...

Arthritis & Rheumatism

How mitochondrial damage ignites the 'auto-inflammatory fire'

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 ...

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