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Scientist Otto Warburg, whose research activities led to the formulation of the Warburg hypothesis for explaining the root cause of cancer.. The Warburg hypothesis (/ ˈ v ɑːr b ʊər ɡ /), sometimes known as the Warburg theory of cancer, postulates that the driver of carcinogenesis (cancer formation) is insufficient cellular respiration caused by insult (damage) to mitochondria. [1]
Older hypotheses such as the Warburg hypothesis suggest the Warburg effect may simply be a consequence of damage to the mitochondria in cancer. It may also be an adaptation to low-oxygen environments within tumors, or a result of cancer genes shutting down the mitochondria, which are involved in the cell's apoptosis program that kills cancer cells.
Formation of ROS as a mitochondrial waste product will eventually lead to cytotoxicity and cell death. Because of their role in metabolism, mitochondria are very susceptible to ROS damage. Damaged mitochondria cause a depletion in ATP and a release of cytochrome c, which leads to activation of caspases and onset of apoptosis. Mitochondrial ...
Seyfried is a popular interview guest regarding the metabolic theory of cancer. In podcast interviews Seyfried has claimed that radiation therapy and chemotherapy, which he compares to "medieval cures", can only marginally improve life expectancy by 1-2 months for cancer patients, with Seyfried advocating that cancer patients adopt a ketogenic ...
Circulating mitochondrial DNA, also called cell-free circulating mitochondrial DNA and circulating cell-free mitochondrial DNA (ccf mtDNA), are short sections of mitochondrial DNA (mtDNA) that are released by cells undergoing stress or other damaging or pathological events.
Mutually, post-translational alterations of mitochondrial apparatus and the development of transmembrane contact sites among mitochondria and other structures, which both have the potential to link signals from diverse routes that affect mitochondrial membrane dynamics substantially, [36] Mitochondria are wrapped by two membranes: an inner ...
The human mitochondrial genome is the entirety of hereditary information contained in human mitochondria. Mitochondria are small structures in cells that generate energy for the cell to use, and are hence referred to as the "powerhouses" of the cell. Mitochondrial DNA (mtDNA) is not transmitted through nuclear DNA (nDNA).
Adenine nucleotide translocator (ANT), also known as the ADP/ATP translocase (ANT), ADP/ATP carrier protein (AAC) or mitochondrial ADP/ATP carrier, exchanges free ATP with free ADP across the inner mitochondrial membrane. [1] [2] ANT is the most abundant protein in the inner mitochondrial membrane and belongs to the mitochondrial carrier family ...