In this study, a robust hydrophilic interaction liquid chromatography-tandem mass spectrometry (HILIC-MS/MS) method was developed and optimized for the comprehensive analysis of glutathione metabolism in cell samples without chemical derivatization
B12 deficiency can affect individuals of all ages, but most particularly elderly individuals, as older adults are more likely to have decreased stomach acid production, which is necessary for B12 absorption and they easily develop vitamin B12 deficiency
Several signaling molecules, such as Ca 2+ , calmodulin, protein kinase C (PKC), calcineurin (CaN), and G proteins, participate in the regulation of Adcys
Beyond changes in calorie intake, only eight studies, to date, have evaluated changes in macronutrient intake in GLP-1 RA users