Vitamin B12 injections are intramuscular preparations primarily used to treat confirmed vitamin B12 deficiency
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Consequently, this modification leads to the separation of the subunits or reconfiguration of the heterotrimers, enabling G and G to interact with and regulate a diverse array of effector molecules, which is continuously expanding
Shou WZ, Magis L, Li AC, Naidong W, and Bryant MS (2005) A novel approach to perform metabolite screening during the quantitative LC-MS/MS analyses of in vitro metabolic stability samples using a hybrid triple-quadrupole linear ion trap mass spectrometer, J Mass Spectrometry 40 : 1347- 1356 Wayman GA, Davare M, Ando H, Fortin D, Varlamova O, Cheng HY, Marks D, Obrietan K, Soderling TR, Goodman RH and Impey S (2008) An activity-regulated microRNA controls dendritic plasticity by down-regulating p250GAP