In vitro apatite induction by phosphophoryn immobilized on modified collagen fibrils

T Saito, M Yamauchi, Y Abiko, K Matsuda… - Journal of Bone and …, 2000 - academic.oup.com
Noncollagenous phosphoproteins that interact with type I collagen are thought to nucleate
the mineral phase to collagen network of mineralized tissues. Previously, we found that …

In vitro apatite induction by osteopontin: Interfacial energy for hydroxyapatite nucleation on osteopontin

S Ito, T Saito, K Amano - … Materials Research Part A: An Official …, 2004 - Wiley Online Library
Noncollagenous phosphoproteins that interact with type I collagen are thought to nucleate
the mineral phase to the collagen fibril network of mineralized tissues. We previously …

Immobilization of a phosphonated analog of matrix phosphoproteins within cross-linked collagen as a templating mechanism for biomimetic mineralization

L Gu, YK Kim, Y Liu, K Takahashi, S Arun, CE Wimmer… - Acta biomaterialia, 2011 - Elsevier
Immobilization of phosphoproteins on a collagen matrix is important for the induction of
intrafibrillar apatite mineralization. Unlike phosphate esters, polyphosphonic acid has no …

Cooperative calcium phosphate nucleation within collagen fibrils

DN Zeiger, WC Miles, N Eidelman, S Lin-Gibson - Langmuir, 2011 - ACS Publications
Although “chaperone molecules” rich in negatively charged residues (ie, glutamic and
aspartic acid) are known to play important roles in the biomineralization process, the precise …

Apatite minerals derived from collagen phosphorylation modification induce the hierarchical intrafibrillar mineralization of collagen fibers

T Du, X Niu, S Hou, Z Li, P Li… - Journal of Biomedical …, 2019 - Wiley Online Library
Collagen is the critical organic component of bone matrix, which is the template for bone
biomineralization. Phosphorylation modification of collagen plays an important role in the …

A collagen–phosphophoryn sponge as a scaffold for bone tissue engineering

D Iejima, T Saito, T Uemura - Journal of Biomaterials Science …, 2003 - Taylor & Francis
Non-collagenous phosphoproteins that interact with a type-I collagen are thought to
nucleate bone mineral into collagen networks of mineralized tissues. Previously …

The Effect of Complexing Phosphoproteins to Decalcified Collagen on in Vitro Calcification

A Endo, MJ Glimcher - Connective Tissue Research, 1989 - Taylor & Francis
Decalcified samples of chicken bone containing phosphoproteins of varying concentrations
were used to assess the effect of phosphoproteins and of protein-bound Ser (P) and Thr (P) …

The role of collagen in bone apatite formation in the presence of hydroxyapatite nucleation inhibitors

F Nudelman, K Pieterse, A George, PHH Bomans… - Nature materials, 2010 - nature.com
Bone is a composite material in which collagen fibrils form a scaffold for a highly organized
arrangement of uniaxially oriented apatite crystals,. In the periodic 67 nm cross-striated …

Modulation of crystal formation by bone phosphoproteins: structural specificity of the osteopontin-mediated inhibition of hydroxyapatite formation

GK Hunter, CL Kyle, HA Goldberg - Biochemical Journal, 1994 - portlandpress.com
Osteopontin is a phosphorylated sialoprotein containing a conserved sequence of
contiguous aspartic acid residues. This protein is expressed at high levels in mineralized …

Bound phosphoproteins enhance mineralization of alkaline phosphatase‐collagen complexes in vivo

T van den Bos, W Beertsen - Journal of Bone and Mineral …, 1994 - Wiley Online Library
Phosphoproteins (PP) covalently bound to a collagenous matrix have been reported to
promote its mineralization in vitro. It was the aim of the present study to determine whether …