Prolyl and lysyl hydroxylase activation and cofactor specificity in young and senescent WI-38 fibroblast cultures

Determination of protein: A modification of the lowry method that gives a linear photometric response

1972 • 5,490 citations

Cellular senescence and DNA synthesis

1973 • 537 citations

Modification of the tritium-release assays for prolyl and lysyl hydroxylases using Dowex-50 columns

1975 • 99 citations

Collagen synthesized and modified by aging fibroblasts in culture

1975 • 58 citations

Ascorbate‐independent proline hydroxylation resulting from viral transformation of balb 3T3 cells and unaffected by dibutyryl camp treatment

1976 • 27 citations

The effect of ascorbic acid on lysyl and prolyl hydroxylase activity of cultured fibroblasts

1975 • 15 citations