Example sentences for: sparc

How can you use “sparc” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Furthermore these defects were reversed by the addition of purified SPARC, showing that the defect in cell migration and wound healing was attributable to the absence of SPARC.

  • DMEM, Dulbecco's modified Eagle's medium; ECM, extracellular matrix; FBS, fetal bovine serum; GAPDH: glyceraldehyde-3-phosphate dehydrogenase; PBS, phosphate buffered saline; SPARC, secreted protein acidic and rich in cysteine, also known as osteonectin and BM-40; SD, standard deviation.

  • SPARC has been postulated to modulate cell shape [ 3 4 ] and cell adhesions [ 4 7 8 ] , to regulate cell proliferation [ 3 4 ] and migration [ 9 10 ] , and to influence matrix contraction [ 11 ] . In addition, SPARC is known to bind to certain growth factors [ 12 ] and to modulate expression of ECM components [ 13 ] . Many of these functions are requisite to wound repair.

  • SPARC can increase endothelial permeability and is known to participate in tumor angiogenesis and extravasation [ 17].

  • In the absence of SPARC, expression of transforming growth factor-β1 and type I collagen is down-regulated in kidney mesangial cells [ 15 ] . The expression of cell surface receptor for insulin-like growth factor I in SPARC-null embryonic fibroblasts is also diminished [ 16 ] . Studies with SPARC-null cells have confirmed that SPARC functions in cell proliferation.


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