- Unsaturated free fatty acids: a potential biomarker panel for early detection of gastric cancer.
Unsaturated free fatty acids: a potential biomarker panel for early detection of gastric cancer.
Biomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals (2014-10-31)
Yaping Zhang, Ling Qiu, Yanmin Wang, Chengyan He, Xuzhen Qin, Yujie Liu, Zhili Li
PMID25355065
ABSTRACT
Changes in the levels of free fatty acids (FFAs) are closely associated with physiological status. Serum levels of C16:1, C18:3, C18:2, C18:1, C20:4, and C22:6 in 164 gastric cancer (GC) patients and 111 benign gastric disease (BGD) patients were significantly decreased compared with 252 healthy controls. Receiver operating characteristic analysis showed that the biomarker panel including C16:1, C18:3, C18:2, C20:4, and C22:6 presents a high diagnostic ability to differentiate early-stage GC patients from healthy controls plus BGD patients, with a sensitivity of 80.6% and a specificity of 72.7%.
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Sigma-Aldrich
Metanolo, suitable for HPLC, gradient grade, suitable as ACS-grade LC reagent, ≥99.9%
Sigma-Aldrich
Etanolo, BioUltra, Molecular Biology, ≥99.8%, (absolute alcohol, without additive, A15 o1)
Sigma-Aldrich
Etanolo, purum, fine spirit, denaturated with 4.8% methanol, F25 METHYL1, ~96% (based on denaturant-free substance)