4551
By transcriptional activation and other means , p53 is able to contribute to the regulation of glycolysis , oxidative phosphorylation , glutaminolysis , insulin sensitivity , nucleotide biosynthesis , mitochondrial integrity , fatty acid oxidation , antioxidant response , autophagy and mTOR signalling .
 mitochondrial
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 mitochondrial