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Macromolecular Profiling of Organelles in Normal Diploid and Cancer Cells

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Journal Anal Chem
Specialty Chemistry
Date 2017 Sep 15
PMID 28910082
Citations 12
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Abstract

To advance an understanding of cellular regulation and function it is crucial to identify molecular contents in cellular organelles, which accommodate specific biochemical processes. Toward achievement of this goal, we applied micro-Raman-Biomolecular Component Analysis assay for molecular profiling of major organelles in live cells. We used this assay for comparative analysis of proteins 3D conformation and quantification of proteins, RNA, and lipids concentrations in nucleoli, endoplasmic reticulum, and mitochondria of WI 38 diploid lung fibroblasts and HeLa cancer cells. Obtained data show substantial differences in the concentrations and conformations of proteins in the studied organelles. Moreover, differences in the intraorganellar concentrations of RNA and lipids between these cell lines were found. We report the biological significance of obtained macromolecular profiles and advocate for micro-Raman BCA assay as a valuable proteomics tool.

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References
1.
Chan J . Recent advances in laser tweezers Raman spectroscopy (LTRS) for label-free analysis of single cells. J Biophotonics. 2012; 6(1):36-48. DOI: 10.1002/jbio.201200143. View

2.
Nagaraj N, Wisniewski J, Geiger T, Cox J, Kircher M, Kelso J . Deep proteome and transcriptome mapping of a human cancer cell line. Mol Syst Biol. 2011; 7:548. PMC: 3261714. DOI: 10.1038/msb.2011.81. View

3.
Buschman H, Deinum G, Motz J, Fitzmaurice M, Kramer J, van der Laarse A . Raman microspectroscopy of human coronary atherosclerosis: biochemical assessment of cellular and extracellular morphologic structures in situ. Cardiovasc Pathol. 2001; 10(2):69-82. DOI: 10.1016/s1054-8807(01)00064-3. View

4.
Syed A, Smith E . Raman Imaging in Cell Membranes, Lipid-Rich Organelles, and Lipid Bilayers. Annu Rev Anal Chem (Palo Alto Calif). 2017; 10(1):271-291. DOI: 10.1146/annurev-anchem-061516-045317. View

5.
Kuzmin A, Pliss A, Lim C, Heo J, Kim S, Rzhevskii A . Resonance Raman Probes for Organelle-Specific Labeling in Live Cells. Sci Rep. 2016; 6:28483. PMC: 4919686. DOI: 10.1038/srep28483. View