CITOTOXICITY OF INDIUM-111-LABELED AUTOLOGOUS WBC

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The radiopharmaceutical precursor «Oxind, 111In» is a complex compound for labeling autologous leukocytes of human blood and their subsequent introduction for non-specific visualization and localization of inflammation foci of different nature by single-photon emission computed tomography (SPECT). The cytotoxic effect of lyophilisate for preparation of radiopharmaceutical preparation «Oxind, 111In» and its radiopharmaceutical precursor on rabbit blood leukocytes has been investigated. In the course of studies of the cytotoxicity of the lyophilisate for the preparation of a radiopharmaceutical precursor with successively increasing concentrations of the main substance, 8-hydroxyquinoline, the permissible concentrations have been determined and the absolutely cytotoxic concentration was achieved.

In the study of the cytotoxic effect of the precursor of radiopharmaceutical on two dosages that differ by 10 times in volume activities (MBq / ml), the absence of cytotoxic effects has been confirmed.

作者简介

K. Luneva

A.I. Burnasyan Federal Medical Biophysical Center;
K.I. Skryabin Moscow State Academy of Veterinary Medicine and Biotechnology

编辑信件的主要联系方式.
Email: christfmbc@gmail.com

Lunyova Kristina Andreevna

123098, Moscow

俄罗斯联邦

K. Ternovskaya

A.I. Burnasyan Federal Medical Biophysical Center

Email: violet_mak@mail.ru

Ternovskaya Kristina Eduardovna

123098, Moscow

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O. Klement’eva

A.I. Burnasyan Federal Medical Biophysical Center

Email: klementyeva.olga@gmail.com

Klementyeva Olga Evgenyevna

123098, Moscow

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A. Lunev

A.I. Burnasyan Federal Medical Biophysical Center

Email: mr.alekslunev@gmail.com

Lunev Alexander Sergeevich

123098, Moscow

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参考

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  6. Peters A.M., Osman S., Henderson B.L. et al. Clinical experience with 99mTc-hexamethylpropilene-amineoxime for labeling leucocytes and imaging inflammation. Lancet. Vol. 198, 19
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  9. European Convention for the Protection Vertebrate Animals Use for Experimental and Other Scientifi Purposes. European Treaty Series No. 1 March 18 19 Strasbourg, 1986.
  10. M. Roca, E. F. J. de Vries, F. Jamar, O. Israel, A. Signore. Guidelines for the labelling of leucocytes with 111 In-oxine. Eur J Nucl Med Mol Imaging. 2010; 37:835–8doi: 10.1007/s00259-0101393-5.

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版权所有 © Luneva K.A., Ternovskaya K.E., Klement’eva O.E., Lunev A.S., 2019



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