Aliases:This biomarker is also known as:
- spondin 2, extracellular matrix protein,
- spondin 2,
- Differentially expressed in cancerous and non-cancerous lung cells 1,
SPON2, also known as spondin-2, is a cell adhesion protein that promotes adhesion and outgrowth of hippocampal embryonic neurons. It binds directly to bacteria and their components and functions as an opsonin for macrophage phagocytosis of bacteria. Spondin-2 is essential in the initiation of the innate immune response and represents a unique pattern-recognition molecule in the extacellular matrix for microbial pathogens. Spondin-2 also binds bacterial lipopolysaccharide.
There are no datasets associated with this biomarker.
The following organs have data associated with this biomarker…
Spondin-2 has been identified as potential ovarian cancer biomarkers. In a 2007 study (Simon, I. Gynecol Oncol. 2007 Jul;106(1):112-8. Epub 2007 May 8) Spondin 2, B7-H4, and DcR3 were evaluated for their ability to identify clinical disease. The three novel markers and CA125 were elevated in serum of ovarian cancer patients as compared to normal controls.
Of the 28 ovarian cancer biomarkers tested in prediagnostic specimens, from the PLCO, CA125 remains the single best biomarker for ovarian cancer and has its strongest signal within six months of diagnosis. SPON2 alone was not a strong predictor.