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词条 Calgranulin
释义

  1. Human genes

  2. Function

  3. See also

  4. References

  5. External links

Calgranulin is an S100 calcium-binding protein that is expressed in multiple cell types, including renal epithelial cells and neutrophils.

The proteins S100A8 and S100A9 form a heterodimer called calprotectin.

Human genes

  • S100A8 (calgranulin A)
  • S100A9 (calgranulin B)
  • S100A12 (calgranulin C)

Function

Some in vitro evidence suggests that calgranulin can inhibit the precipitation of calcium oxalate in a urine-like environment at calgranulin concentrations below physiological concentrations.[1] Thus, it may also function in vivo as an inhibitor of calcium oxalate kidney stone formation. However, the role of calgranulin in the stone formation process has not been evaluated.

See also

  • Measurement of faecal calprotectin

References

1. ^{{cite journal |vauthors=Pillay S, Asplin J, Coe F |title=Evidence that calgranulin is produced by kidney cells and is an inhibitor of calcium oxalate crystallization |journal=Am J Physiol |volume=275 |issue=2 Pt 2 |pages=F255–61 |date=1 August 1998|pmid=9691016 |url=http://ajprenal.physiology.org/cgi/content/abstract/275/2/F255 }}

External links

  • {{MeshName|Calgranulin+A}}
  • {{MeshName|Calgranulin+B}}
{{Calcium-binding proteins}}{{Nerve tissue protein}}{{Surface antigens}}{{Portal bar|Molecular and cellular biology}}

1 : S100 proteins

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