Protein profile analysis of tear fluid with hyphenated HPLC-UV LED-induced fluorescence detection for the diagnosis of dry eye syndrome.
Sphurti S AdigalSulatha V BhandaryNagaraj HegdeV R NidheeshReena V JohnAlisha RizviSajan Daniel GeorgeV B KarthaSanthosh CPublished in: RSC advances (2023)
Tear fluid contains organic and inorganic constituents, variations in their relative concentrations could provide valuable information and can be useful for the detection of several ophthalmological diseases. This report describes the application of the lab-assembled light-emitting diode (LED)-based high-performance liquid chromatography system for protein profiling of tear fluids to diagnose dry eye disease. Principal Component Analysis (PCA), match/no-match, and Artificial Neural Network (ANN) based binary classification of protein profile data were performed for disease diagnosis. Results from the match/no-match test of the protein profile data showed 94.4% sensitivity and 87.8% specificity. ANN with the leaving one out procedure has given 91.6% sensitivity and 93.9% specificity.
Keyphrases
- neural network
- high performance liquid chromatography
- protein protein
- light emitting
- simultaneous determination
- amino acid
- tandem mass spectrometry
- mass spectrometry
- binding protein
- ms ms
- solid phase extraction
- electronic health record
- big data
- deep learning
- oxidative stress
- label free
- single molecule
- artificial intelligence
- social media
- ionic liquid
- endothelial cells
- data analysis