Wang Y, Fan Y, Song Y, Han X, Fu M, Wang J, Cui X, Cao J, Chen L, Hu K, Sun A, Zhou J, Ge J (2019) Angiotensin II induces apoptosis of cardiac microvascular endothelial cells via regulating PTP1B/PI3K/Akt pathway
[1] Those who cannot digest or absorb B12 as a result of inherited genetics or damage to the stomach and small intestine require more than can be absorbed from sublingual supplementation
and Donohoe, R
Materials and methods Cell lines and cell culture Small cell lung cancer cell line NCI-H69 was purchased from the American Type Culture Collection (Rockville, MD, USA) and maintained in RPMI-1640 (Cellgro, Herndon, VA, USA) supplemented with 10% (v/v) fetal calf serum (FCS), L-glutamate, sodium pyruvate, and HEPES buffer as described previously (Ma et al, 2003a)