The expression of plasma heat shock protein HSP90α and its clinical significance for lung cancer patients
JIANG Qian
JIN Meng-meng
HUANG Rui
LIU Yin
DU Ting
ZHANG Yan-bei
Abstract：Objective To explore the expression plasma heat shock protein HSP90αand its clinical signifi-cance for lung cancer patients . Methods Plasma levels of HSP90α protein of 60 patients with lung cancer and 24 healthy individuals are detected by ELISA analysis . Results The average plasma levels of HSP90αprotein [(190.338 ± 105.861) ng/mL] in patients with lung cancer were significantly higher than in healthy con-trols [(41.020 ± 19.736) ng/mL, t = 10.480, P < 0.001]. The sensitivity of HSP90α is higher than CEA, NSE, CYFRA21-1. The sensitivity of HSP90α, CEA, NSE, CYFRA21-1 and STK1 is 100%. HSP90α is correlated with STK1 and metastasis (χ2 = 4.656, P = 0.031). Conclusions This study demonstrates that the plasma level of HSP90αprotein is a useful diagnostic biomarker in lung cancer. The sensitivity is much higher when HSP90αcom-bined with CEA, NSE, CYFRA21-1 and STK1.
Keywords：HSP90αLung cancerClinicopathologic featuresCombination detection
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 2129-2132 )