Biochemistry Topics, Nucleic Acid Biochemistry
Last Updated: June 19, 2026 Introduction to Nucleotide Biosynthesis and Catabolism The metabolic requirements for the nucleotides and their cognate bases can be met by both dietary intake or biosynthesis de novo from low molecular weight precursors. However,...
Cellular & Molecular Biology, Insulin & Diabetes, Specialized Enzymes, Specialized Topics
Last Updated: May 26, 2026 Introduction to Dipeptidyl Peptidase Family Dipeptidyl peptidase 4 (DPP4; also DPP-4) is a member of the large family of proteases (peptidases). There are 10 protease families that are unique to higher organisms (16 protease families can be...
Diseases and Disorders, Disorders of Nucleotide Metabolism
Last Updated: July 13, 2026 Introduction to SCID Severe combined immunodeficiency (SCID) refers to a group of potentially fatal disorders due to a combined loss of function of both T- and B-lymphocytes. There are at least 13 known and characterized genetic causes of...
