Mitochondrial Copy Number in Immune Cells Strongly Correlates with 15-Year Mortality

Source https://www.fightaging.org/archives/2023/07/mitochondrial-copy-number-in-immune-cells-strongly-correlates-with-15-year-mortality/

Mitochondrial copy number is a measure of the average number of mitochondrial genomes found inside each cell in a blood or tissue sample. It is to be expected that cells contain a few hundred or more mitochondria, and a similar number of circular mitochondrial genomes, at least one per mitochondrion. In the case of blood samples, only white blood cells and platelets carry mitochondria. This makes any assessment of mitochondrial function from a blood sample actually an assessment of immune function first and foremost.

A wealth of evidence suggests that mitochondrial copy number <a href="https://www.fightaging.org/archives/2020/06/mitochondrial-dna-copy-number-in-health-and-disease/"…

Source https://www.fightaging.org/archives/2023/07/mitochondrial-copy-number-in-immune-cells-strongly-correlates-with-15-year-mortality/

Mitochondrial copy number is a measure of the average number of mitochondrial genomes found inside each cell in a blood or tissue sample. It is to be expected that cells contain a few hundred or more mitochondria, and a similar number of circular mitochondrial genomes, at least one per mitochondrion. In the case of blood samples, only white blood cells and platelets carry mitochondria. This makes any assessment of mitochondrial function from a blood sample actually an assessment of immune function first and foremost.

A wealth of evidence suggests that mitochondrial copy number <a href="https://www.fightaging.org/archives/2020/06/mitochondrial-dna-copy-number-in-health-and-disease/"…

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