2016
DOI: 10.1016/j.nano.2016.07.014
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Non-invasive detection of hepatocellular carcinoma serum metabolic profile through surface-enhanced Raman spectroscopy

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Cited by 60 publications
(40 citation statements)
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“…The mean plasma Raman spectra of the early biochemical recurrence patients (red line) and bRFS patients (cyan line) are shown in Figure 2A. In all patients, the holistic Raman spectral features were demonstrated in the following peaks with tentative biochemical assignments (Table 1): [19][20][21][22][23] 638 cm −1 (C−S twist/l-tyrosine); 725 cm −1 (CH bending vibration in adenine, hypoxanthine, and coenzyme A); 810 cm −1 (C−C−O stretching vibration/l-serine); 1,014 cm −1 (C−H stretching vibration/phenylalanine); 1,130 cm −1 (C−N stretching vibration/d-mannose); 1,328 cm −1 (CH 2 twist vibration/lipids and C-H vibration in DNA/RNA); 1,584 cm −1 (C=C bending/acetoacetate); and 1,660 cm −1 (C=C stretching vibration/amide I). When comparing the plasma Raman spectra between the two groups, the patients of early biochemical recurrence had shown stronger intensities at 725 (P,0.01), 1,328 (P,0.01), and 1,447 cm −1 (P,0.01), while lower intensity at 1,014 cm −1 (P,0.01) ( Figure 2B).…”
Section: Sers Spectra Features Of the Plasma Samplesmentioning
confidence: 97%
“…The mean plasma Raman spectra of the early biochemical recurrence patients (red line) and bRFS patients (cyan line) are shown in Figure 2A. In all patients, the holistic Raman spectral features were demonstrated in the following peaks with tentative biochemical assignments (Table 1): [19][20][21][22][23] 638 cm −1 (C−S twist/l-tyrosine); 725 cm −1 (CH bending vibration in adenine, hypoxanthine, and coenzyme A); 810 cm −1 (C−C−O stretching vibration/l-serine); 1,014 cm −1 (C−H stretching vibration/phenylalanine); 1,130 cm −1 (C−N stretching vibration/d-mannose); 1,328 cm −1 (CH 2 twist vibration/lipids and C-H vibration in DNA/RNA); 1,584 cm −1 (C=C bending/acetoacetate); and 1,660 cm −1 (C=C stretching vibration/amide I). When comparing the plasma Raman spectra between the two groups, the patients of early biochemical recurrence had shown stronger intensities at 725 (P,0.01), 1,328 (P,0.01), and 1,447 cm −1 (P,0.01), while lower intensity at 1,014 cm −1 (P,0.01) ( Figure 2B).…”
Section: Sers Spectra Features Of the Plasma Samplesmentioning
confidence: 97%
“…Cancer detection has been achieved by analysis of preassigned Raman peaks specific to certain circulating metabolites using the same strategy as mentioned in Section . Common cancer metabolites (proline, valine, adenine, and thymine) were determined from serum samples for SERS‐based detection . Silver‐coated AuNRs (Ag@Au NRs) exhibited EM enhancement upon direct absorption of metabolites on the surface.…”
Section: In Vitro Detection Of Biomarkers With Sers For Cancer Diagnomentioning
confidence: 99%
“…[11][12][13] In the¯eld of biomedicine, in recent years, SERS technique has shown to be an excellent technique for the biopsybased and body-°uid-based detection of some cancers such as gastric cancer, breast cancer, colorectal cancer, esophagus cancer and cervical cancers. [14][15][16][17][18][19][20] It has demonstrated good application value in the body-°uid-based detection of cancer and is expected to provide new diagnostic criteria for the clinical detection and study of cancer. 21 Among the body°u ids detection, the applications of blood detection are the most frequent.…”
Section: Introductionmentioning
confidence: 99%