Unknown Roles of Mitochondria

 Hi everyone, today I'd like to talk about mitochondria. The organelle is well known for making energy from glucose in cells, but it plays other important roles. I'll tell you unfamiliar functions.

 Mitochondria have many kinds of enzymes. Those make stuff for steroid hormones such as estrogen and testosterone. The hormones are important, not only on secondary sex characters but also on our lives. The enzymes in mitochondria also create the iron-sulfur cluster, the molecular is necessary for the reductive reactions.

 Mitochondria include a heme-protein, cytochrome, one of the proteins to make energy. When cytochrome is out of mitochondria, it induces apoptosis. To control the cell's death, a lot of molecular work together especially on the mitochondria membrane.



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