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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 

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The effects of human salivary cystatins and statherin on hydroxyapatite crystallization.

The adsorption, at hydroxyapatite surfaces of neutral cystatin SN, acidic cystatin S and the phosphoserine-containing acidic cystatin S1 was compared to that of statherin. The effects of these adsorbed proteins on the constant-composition growth kinetics of hydroxyapatite were also studied. The neutral cystatin SN had a higher adsorption maximum than the acidic cystatins S and S1. Although the affinity of cystatin for hydroxyapatite surfaces was lower than that of statherin, their influence on the growth kinetics of hydroxyapatite was considerably greater, with the acidic cystatin S1 being the most active. At a surface concentration of 7.0 x 10(-8) mol m-2 hydroxyapatite, the cystatins decreased the rate of crystal growth by 80-95% as compared to that in the absence of protein. At this concentration, statherin showed a growth inhibition of 40%.[1]

References

  1. The effects of human salivary cystatins and statherin on hydroxyapatite crystallization. Johnsson, M., Richardson, C.F., Bergey, E.J., Levine, M.J., Nancollas, G.H. Arch. Oral Biol. (1991) [Pubmed]
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