Kari I. Kivirikko

Modifications of a specific assay for hydroxyproline in urine

Kari I. Kivirikko, Ossi Laitinen, Darwin J. Prockop · Analytical Biochemistry · 1967 · 1.1K citations

Specific Assay, Urological Research, Urology +7

The Biosynthesis of Collagen and Its Disorders

Darwin J. Prockop, Kari I. Kivirikko, Leena Tuderman et al. · New England Journal of Medicine · 1979 · 1.1K citations

Tissue Engineering, Collagen Molecule, Engineering +16

Characterization of the Human Prolyl 4-Hydroxylases That Modify the Hypoxia-inducible Factor

Maija Hirsilä, Peppi Koivunen, Volkmar Günzler et al. · Journal of Biological Chemistry · 2003 · 780 citations · Full text

Hypoxia-inducible Factors, Lipid Peroxidation, Proteasome +18

The Biosynthesis of Collagen and Its Disorders

Darwin J. Prockop, Kari I. Kivirikko, Leena Tuderman et al. · New England Journal of Medicine · 1979 · 577 citations

Genetic Diseases, Fibrosis, Developmental Biology +10

Inhibition of Hypoxia-inducible Factor (HIF) Hydroxylases by Citric Acid Cycle Intermediates

Peppi Koivunen, Maija Hirsilä, Anne M. Remes et al. · Journal of Biological Chemistry · 2006 · 514 citations · Full text

Hypoxia-inducible Factor, Metabolic Pathways, Citric Acid Cycle +14