This could be due to certain medical conditions (like pernicious anemia or gastrointestinal disorders), mediations, or age-related changes in digestion
Simultaneously, decarboxylated S-adenosylmethionine (dcSAM), derived from Met metabolism, serves as the source of aminopropyl groups for the synthesis of spermidine and spermine (Wallace et al., 2003)
4 Center of Clinical Laboratory Medicine, Zhongda Hospital, Southeast University, Nanjing 210009, Peoples Republic of China
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[PubMed] [Google Scholar] 12.Roy N, Das T, Kundu AK, Maity A
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