High-Precision Detection of Cellular Drug Response Based on SERS Spectrum and Multivariate Statistical Analysis.

ABSTRACT: The rapid development of personalized medicine places high demands on the control of drug dose and cellular drug response to provide patients with better curative effects and low side effects. To solve the problem of low detection accuracies of the cell-counting kit-8 (CCK8) method, a detection method based on surface-enhanced Raman spectroscopy (SERS) of cell-secreted proteins was adopted to evaluate the concentration of the anticancer drug cisplatin and the cellular drug response of nasopharyngeal carcinoma. CNE1 and NP69 cell lines were used to evaluate cisplatin response. The results showed that the combination of the SERS spectrum with principal component analysis-linear discriminant analysis could detect the difference in the response of cisplatin with a concentration difference of 1

SUBMITTER: Wu F 

PROVIDER: S-EPMC9954555 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature