Determination of volatile organic compounds exhaled by cell lines derived from hematological malignancies

Bioscience Reports
Hongxia TangHailong Xia

Abstract

Background:The gas human exhaled contains many volatile organic compounds (VOCs), which is related to the health status of body. Analysis of VOCs has been proposed as a noninvasive diagnostic tool for certain cancers. Detailed research on the VOCs in gas exhaled by cell can characterize cell type specific metabolites and may be helpful to detect the cancer markers in clinical practice.Methods:Solid-phase microextraction (SPME) gas chromatography-mass spectrometry was used to detect VOCs in the headspace of tissue culture flask in non-Hodgkin's lymphoma (NHL) cell line JEKO and acute mononuclear leukemia cell line SHI-1, to elaborate the characteristic gaseous biomarkers of hematological malignancies. While macrophage cells and lymphocytic cells were acted as control. The blank group was only the RPMI 1640 medium containing 10% fetal calf serum that without cells.Results:Comparing with control group, the concentration of dimethyl sulfide, 2,4-dimethylheptane, methylbenzene,o-xylene, dodecane, and 1,3-di-tert-butylbenzene in JEKO cells was relatively higher, while the concentration of ethanol, hexanal, and benzaldehyde was lower. In SHI-1 cells, the levels of 2,4-dimethylheptane, benzene, 4-methyldecane, chloroform, 3,7-dimethyl ...Continue Reading

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Citations

Jul 31, 2020·Journal of Breath Research·Liam David LittleSarah Louise Haywood-Small
Apr 5, 2018·Scientific Reports·Ana Rita LimaPaula Guedes de Pinho

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Methods Mentioned

BETA
biopsy

Software Mentioned

GraphPad Prism
OriginPro
GraphPad
Statistical Package for the Social Sciences ( SPSS )

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