The Medical Biochemistry Page

The Medical Biochemistry Page is a portal for the understanding of biochemical, metabolic, and physiological processes with an emphasis on medical relevance.

Start Your Search Here

Introduction to The Medical Biochemistry Page

The Medical Biochemistry Page, created and moderated by Michael W. King, PhD, has been a continuously updated and expanding, free educational resource on the internet since 1996. The goal of the site is to provide extensive, detailed, and accurate information on a range of topics centered on the foundation of Medical Biochemistry. In addition to content that would be found in most Medical Biochemistry textbooks, The Medical Biochemistry Page contains integrated content related to physiology and pharmacology.

All content, including text and images, is owned by themedicalbiochemistrypage, LLC and is copyright protected by the US Copyright Office. Any use or reproduction is expressly forbidden unless prior authorization has been received from themedicalbiochemistrypage, LLC.

Michael W King High Yield Q&A for USMLE Step 1 2026 edition

2026 edition available NOW

online only: McGraw-Hill Medical

added content and 150 additional questions
by Michael W. King, PhD

Buy Now
by Michael W. King, PhD

Most Recent Updates, New Information

Signal Transduction Pathways: Hippo Pathway in Metabolism and Growth

Last Updated: June 19, 2026 Introduction to the Hippo Signal Transduction Pathway The initial identification, of what has become termed the Hippo signaling pathway, was in Drosophila melanogaster studies looking for novel tumor suppressors. In these studies the...

Synthesis of Fatty Acids

Last Updated: April 10, 2026 Introduction to Lipid Synthesis Pathways All cells possess the capacity to undertake the synthesis of fatty acids and phospholipids as a means to ensure continuous integrity of existing membranes as well as in the synthesis of new...

N-Acetylglutamate Synthase (NAGS) Deficiency

Last Updated: March 25, 2026 Introduction to NAGS Deficiency N-acetylglutamate synthase deficiency (NAGSD) is most commonly the result of the inheritance of mutations in the NAGS gene which encodes N-acetylglutamate synthase. NAGSD manifests in two forms identified as...

Lysosomal Storage Disorders

Last Updated: June 14, 2026 Introduction to the Lysosomal Storage Disorders The term "lysosomal storage disorder" (LSD; also referred to as lysosomal storage disease) encompasses a large family of inherited metabolic disorders that are associated with the pathological...

Helpful Links: