Nasopharyngeal cancer detection based on blood plasma surface-enhanced Raman spectroscopy and multivariate analysis

Feng, Shouhua; Chen, Rong; Lin, Juqiang; Pan, Jianji; Chen, Guannan; Li, Yongzeng; Cheng, Min; Huang, Zufang; Chen, Jiesi; Zeng, Haishan

doi:10.1016/j.bios.2010.03.033

Cited by 403 publications

(335 citation statements)

References 31 publications

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“…Reported studies applied to blood serum [77] for the detection of gastric [78,79], colorectal [80], pancreatic [81] and naso-pharyngeal cancers [82] highlight the interest and potential of such approaches. However, the use of nano-particles or appropriate metallic based substrates [83] is required, and while the approach is promising, reproducibility in the data collected remains a challenge [84].…”

Section: Discussionmentioning

confidence: 99%

Improved protocols for vibrational spectroscopic analysis of body fluids

Bonnier¹,

Petitjean

Baker

et al. 2013

Journal of Biophotonics

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The applications of vibrational spectroscopy to the examination of human blood serum are explored. Although FTIR spectra can be recorded in aqueous solutions at (gelatin) concentrations as low as 100 mg/L, the high-wavenumber region remains obscured by water absorption. Using Raman spectroscopy, high quality spectra of gelatine solutions as low as 10 mg/L can be achieved, also covering the high-wavenumber regions. In human serum, spectral profiles are weak and partially obscured by water features. Dried deposits are shown to be physically and chemically inhomogeneous resulting in reduced measurement reproducibility. Concentration of the serum using commercially available centrifugal filter devices results in an improvement in the spectral intensity and quality. Additionally, in Raman spectroscopy, reduced background and significantly enhanced signal collection is achievable by measurement in an inverted geometry. The improved protocols for spectroscopic measurement of human serum are applicable to a range of bodily fluids and should accelerate potential clinical applications

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Section: Discussionmentioning

confidence: 99%

Improved protocols for vibrational spectroscopic analysis of body fluids

Bonnier¹,

Petitjean

Baker

et al. 2013

Journal of Biophotonics

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“…SERS has been used as an alternative immunohistochemistry (IHC) tool (10,11) for the detection of biomarkers in biological fluids or in vivo (12), and for cancer detection from blood (13). However, Raman and FTIR signals measured directly from cells are typically much weaker than those that are measurable with bright labels.…”

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confidence: 99%

Quantitative ratiometric discrimination between noncancerous and cancerous prostate cells based on neuropilin-1 overexpression

Pallaoro

Braun

Moskovits

2011

Proc. Natl. Acad. Sci. U.S.A.

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A multiplexed, ratiometric method is described that can confidently distinguish between cancerous and noncancerous epithelial prostate cells in vitro. The technique is based on bright surfaceenhanced resonance Raman scattering (SERRS) biotags (SBTs) infused with unique Raman reporter molecules, and carrying cellspecific peptides. Two sets of SBTs were used. One targets the neuropilin-1 (NRP-1) receptors of cancer cells through the RPARPAR peptide. The other functions as a positive control (PC) and binds to both noncancerous and cancer cells through the HIV-derived TAT peptide. Point-by-point 2D Raman maps of the spatial distribution of the two tags were constructed with subcellular resolution from cells simultaneously incubated with the two sets of SBTs. Averaging the SERRS signal over a given cell yielded an NRP/PC ratio from which a robust quantitative measure of the overexpression of the NRP-1 by the cancer cell line was extracted. The use of a local, on-cell reference produces quantitative, statistically robust measures of overexpression independent of such sources of uncertainty as variations in the location of the focal plane, the local cell concentration, and turbidity.surface-enhanced Raman spectroscopy biomarker | cancer cell identification | multiplexing | silver nanoparticles E arly and rapid identification of malignant cells [ideally freeflowing in biological fluids such as urine (1) or blood (2-4)] is a central goal in cancer research. Accordingly, seeking improvements in sensitivity and accuracy of detection and quantification through, for example, the development of cell-specific diagnostic tools and biomarkers is an active enterprise. Although it is known that such cells are present in body fluids, concentrating them to levels appropriate for confident identification and quantification is still a serious challenge, despite significant advances that have been made by, for example, using microfluidics (5). Once collected, the cells must be identified as either cancerous or noncancerous within tolerable confidence limits, which may be improved by, for example, using several nonredundant biomarkers. Numerous promising identification methods have been reported using antibodies. In this article, we report a technique based on surface-enhanced Raman spectroscopy (SERS) and biotags that produce bright surface-enhanced resonance Raman scattering (SERRS) signals, comparable to or exceeding the intensities of fluorescent tags. The SERRS biotags (SBTs) used in this study exploit peptides as recognition moieties. We show that using SBTs ratiometrically can provide highly statistically significant, quantitative measures of neuropilin-1 (NRP-1) overexpression insensitive to normal causes of uncertainty in optical measurements such as variations in focal plane, cell concentration, and turbidity.Normal Raman signals from cells and their infrared (FTIR) absorbance patterns have been previously used to differentiate between cancer and normal cells (6-9). SERS has been used as an alternative immunohistochemistry (IH...

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“…The results suggested a great potential for SERS in nasopharyngeal cancer screening application [92]. Pang et al used Fe 3 O 4 @Ag magnetic nanoparticle as microRNA (miRNA) capture to create an ultrasensitive detection tool in total RNA extraction from cancer cells in both SERS and duplex-specific nuclease signal amplification platform.…”

Section: Detection Of Other Malignanciesmentioning

confidence: 99%

Application of nanoparticles in cancer detection by Raman scattering based techniques

Ravanshad

Zadeh

Amani

et al. 2017

Nano Reviews & Experiments

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In vitro detection technique Raman spectroscopy (Rs), in one number times another Rs based expert ways of art and so on, are useful instruments for cancer discovery. top gave greater value to Raman spectroscopy sers is a relatively new careful way for in vitro and in vivo discovery that takes away bad points of simple Raman spectroscopy (Rs). Raman spectroscopy (RS) and in particular, multiple RS-based techniques are useful for cancer detection. Surface enhanced Raman spectroscopy (SERS) is a relatively new method for both in vitro and in vivo detection, which eliminates the drawbacks of simple RS. Using nanoparticles has elevated the sensitivity and specificity of SERS. SERS has the potential to increase sensitivity, specificity and spatial resolution in cancer detection, especially in cooperation with other diagnostic imaging tools such as magnetic resonance imaging (MRI) and PET-scan polyethylene terephthalate. Developing a hand held instrument for detecting cancer or other illnesses may also be feasible by using SERS. Frequently, novel nanoparticles are used in SERS. With a focus on nanoparticle utilization, we review the benefits of RS in cancer detection and related biomarkers. With a focus on nanoparticles utilizations, the benefits of RS in cancer detection and related biomarkers were reviewed. In addition, Raman applications to detect some of prevalent were discussed. Also more investigated cancers such as breast and colorectal cancer, multiple nanostructures and their possible special biomarkers, especially as SERS nano-tag have been reviewed. The main purpose of this article is introducing of most popular nanotechnological approaches in cancer detection by using Raman techniques. Moreover, have been caught up on detection and reviewed some of the most prevalent and also more investigated cancers such as breast, colorectal cancer, multiple intriguing nanostructures, especially as SERS nano-tag, special cancer biomarkers and related approaches. The main purpose of this article is to introduce the most popular nanotechnological approaches in cancer detection by using Raman techniques.

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Nasopharyngeal cancer detection based on blood plasma surface-enhanced Raman spectroscopy and multivariate analysis

Cited by 403 publications

References 31 publications

Improved protocols for vibrational spectroscopic analysis of body fluids

Improved protocols for vibrational spectroscopic analysis of body fluids

Quantitative ratiometric discrimination between noncancerous and cancerous prostate cells based on neuropilin-1 overexpression

Application of nanoparticles in cancer detection by Raman scattering based techniques

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