Further, 12 of them have been recognized as putative drug transporters, including well-known P-gp encoded by the ABCB1 gene, MDR-associated protein 1 (MRP1, encoded by the ABCC1 gene), and ABC subfamily G member2, also known as breast cancer resistance protein, which is encoded by the ABCG2 gene [78, 79]
EudraLex Volume 4, 2011
Serine and glycine are needed for cysteine synthesis in one-carbon metabolism, and serine-derived glycine is preferentially used by cancer cells over exogenous glycine
H.SwansonP.ClarkeW.PlisetskayaE.DickhoffW.MoriyamaS.et al (2000)
It's related to the sulphur-containing amino acids (cysteine, glycine, glutamic acid) that make up glutathione
One common theme of the observed ETC dysfunction in both muscle and fibroblast culture was that complex dysfunction primarily occurred when evaluating the function of complex III with complex I or II, suggesting that it is the interaction between complex III and complex I or II rather than at complex I or II specifically