Comment on

• Influence of threonine metabolism on S-adenosylmethionine and histone methylation.

  Shyh-Chang N, Locasale JW, Lyssiotis CA, Zheng Y, Teo RY, Ratanasirintrawoot S, Zhang J, Onder T, Unternaehrer JJ, Zhu H, Asara JM, Daley GQ, Cantley LC. Shyh-Chang N, et al. Science. 2013 Jan 11;339(6116):222-6. doi: 10.1126/science.1226603. Epub 2012 Nov 1. Science. 2013. PMID: 23118012 Free PMC article.
• Suppression of oxidative stress by β-hydroxybutyrate, an endogenous histone deacetylase inhibitor.

  Shimazu T, Hirschey MD, Newman J, He W, Shirakawa K, Le Moan N, Grueter CA, Lim H, Saunders LR, Stevens RD, Newgard CB, Farese RV Jr, de Cabo R, Ulrich S, Akassoglou K, Verdin E. Shimazu T, et al. Science. 2013 Jan 11;339(6116):211-4. doi: 10.1126/science.1227166. Epub 2012 Dec 6. Science. 2013. PMID: 23223453 Free PMC article.