Browsing by Author "Nielsen, K. B."
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Article
A lethal variant of osteogenesis imperfecta has a single base mutation that substitutes cysteine for glycine 904 of the α1(I) chain of type I procollagen. The asymptomatic mother has an unidentified mutation producing an overmodified and unstable type I procollagen
Constantinou-Deltas, Constantinos D.; Nielsen, K. B.; Prockop, D. J. (1989)A fraction of the proα1(I) and proα2(I) chains in type I procollagen synthesized by the fibroblasts from a proband with a lethal variant of osteogenesis imperfecta were overmodified by posttranslational reactions. After ...
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Article
Substitution of serine for α1(I)-glycine 844 in a severe variant of osteogenesis imperfecta minimally destabilizes the triple helix of type I procollagen. The effects of glycine substitutions on thermal stability are either position or amino acid specific
Pack, M. A.; Constantinou-Deltas, Constantinos D.; Kalia, K.; Nielsen, K. B.; Prockop, D. J. (1989)Recent reports have demonstrated that a series of probands with severe osteogenesis imperfecta had single base mutations in one of the two structural genes for type I procollagen that substituted amino acids with bulkier ...