Raman spectroscopy for glutathione measurements in Mycobacterium tuberculosis strains with different antibiotic resistance. / Zyubin, Andrey; Lavrova, Anastasia; Manicheva, Olga; Dogonadze, Marine; Belik, Vitaly; Samusev, Ilya.
In: Journal of Raman Spectroscopy, Vol. 52, No. 9, 09.2021, p. 1661-1666.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Raman spectroscopy for glutathione measurements in Mycobacterium tuberculosis strains with different antibiotic resistance
AU - Zyubin, Andrey
AU - Lavrova, Anastasia
AU - Manicheva, Olga
AU - Dogonadze, Marine
AU - Belik, Vitaly
AU - Samusev, Ilya
N1 - Publisher Copyright: © 2021 John Wiley & Sons, Ltd.
PY - 2021/9
Y1 - 2021/9
N2 - The Mycobacterium tuberculosis (MbT) drug resistance remains a serious problem to global public health and usually leads to a lethal outcome in patients with such strain MbT. Precise and rapid identification of a specific MbT strain is vital for the appointment of anti-tuberculosis therapy. We continue investigation of deactivated MbT strains of the Beijing family by Raman spectroscopy method and focus on glutathione (GSH) as a potential biomarker for strains identification. Strains under the study have different drug sensitivity: sensitive, multi, and extensively drug resistant. Samples were investigated by Raman spectrometry with He-Ne (633 nm) laser excitation source in the “fingerprint” region. As a result, GSH vibrational bands for potential strain discrimination were determined. These differences can be described for drug-sensitive and drug-resistant strains taken of pulmonary and extra-pulmonary forms of tuberculosis. We suppose that the obtained results can be useful for new diagnostic tools development for identification of different MbT strains in clinical medicine and research practice.
AB - The Mycobacterium tuberculosis (MbT) drug resistance remains a serious problem to global public health and usually leads to a lethal outcome in patients with such strain MbT. Precise and rapid identification of a specific MbT strain is vital for the appointment of anti-tuberculosis therapy. We continue investigation of deactivated MbT strains of the Beijing family by Raman spectroscopy method and focus on glutathione (GSH) as a potential biomarker for strains identification. Strains under the study have different drug sensitivity: sensitive, multi, and extensively drug resistant. Samples were investigated by Raman spectrometry with He-Ne (633 nm) laser excitation source in the “fingerprint” region. As a result, GSH vibrational bands for potential strain discrimination were determined. These differences can be described for drug-sensitive and drug-resistant strains taken of pulmonary and extra-pulmonary forms of tuberculosis. We suppose that the obtained results can be useful for new diagnostic tools development for identification of different MbT strains in clinical medicine and research practice.
KW - bacteria
KW - cell-wall
KW - glutathione
KW - mycobacterium tuberculosis
KW - raman spectroscopy
UR - http://www.scopus.com/inward/record.url?scp=85101923156&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/42012ae1-4b32-34d0-b3c2-b68568d9d615/
U2 - 10.1002/jrs.6088
DO - 10.1002/jrs.6088
M3 - Article
AN - SCOPUS:85101923156
VL - 52
SP - 1661
EP - 1666
JO - Journal of Raman Spectroscopy
JF - Journal of Raman Spectroscopy
SN - 0377-0486
IS - 9
ER -
ID: 88551369