Abstract:
:FTIR microspectroscopy was applied for studying macromolecular changes in human serum samples from patients with healthy livers, and those diagnosed with liver cirrhosis or hepatocellular carcinoma (HCC). Our study demonstrated that the serum samples from HCC and cirrhotic patients could readily be discriminated from those from healthy controls based on macromolecular differences related to their lipid and protein structure. Spectral changes appeared to indicate that the secondary structure of protein from HCC sample groups contained a more distinctive β -sheet structure and a lower lipid content compared to samples from the healthy and cirrhosis group. This was correlated with measurements of large decreases in albumin levels in serum from diseased patients. We argue that this technique shows potential as a simple, rapid, inexpensive, and non-subjective methodology for the screening patients suspected of liver disease.
journal_name
J Biophotonicsjournal_title
Journal of biophotonicsauthors
Thumanu K,Sangrajrang S,Khuhaprema T,Kalalak A,Tanthanuch W,Pongpiachan S,Heraud Pdoi
10.1002/jbio.201300183subject
Has Abstractpub_date
2014-04-01 00:00:00pages
222-31issue
3-4eissn
1864-063Xissn
1864-0648journal_volume
7pub_type
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