Isolation and characterization of exosomes from blood plasma of breast cancer and colorectal cancer patients


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Abstract

A simple approach for isolation of exosomes from blood plasma samples has been proposed. Using this approach it is possible to obtain highly purified preparations of microvesicles no larger than 100 nm. The presence of different subpopulations of exosomes isolated by this method has been recognized in the blood plasma of healthy donors and cancer patients. Universal markers CD9, CD24, and CD81 are applicable for routine typing of exosomes isolated from blood plasma samples.

About the authors

S. N. Tamkovich

Institute of Chemical Biology and Fundamental Medicine; Novosibirsk State University

Author for correspondence.
Email: s.tamk@niboch.nsc.ru
Russian Federation, pr. Akad. Lavrentieva 8, Novosibirsk, 630090; Novosibirsk

N. V. Yunusova

Tomsk Cancer Research Institute

Email: s.tamk@niboch.nsc.ru
Russian Federation, Tomsk

M. N. Stakheeva

Tomsk Cancer Research Institute

Email: s.tamk@niboch.nsc.ru
Russian Federation, Tomsk

A. K. Somov

Institute of Chemical Biology and Fundamental Medicine

Email: s.tamk@niboch.nsc.ru
Russian Federation, pr. Akad. Lavrentieva 8, Novosibirsk, 630090

A. E. Frolova

Tomsk Cancer Research Institute

Email: s.tamk@niboch.nsc.ru
Russian Federation, Tomsk

N. A. Kiryushina

Novosibirsk Regional Oncological Dispensary

Email: s.tamk@niboch.nsc.ru
Russian Federation, Novosibirsk

S. G. Afanasyev

Tomsk Cancer Research Institute

Email: s.tamk@niboch.nsc.ru
Russian Federation, Tomsk

A. E. Grigor’eva

Institute of Chemical Biology and Fundamental Medicine

Email: s.tamk@niboch.nsc.ru
Russian Federation, pr. Akad. Lavrentieva 8, Novosibirsk, 630090

P. P. Laktionov

Institute of Chemical Biology and Fundamental Medicine

Email: s.tamk@niboch.nsc.ru
Russian Federation, pr. Akad. Lavrentieva 8, Novosibirsk, 630090

I. V. Kondakova

Tomsk Cancer Research Institute

Email: s.tamk@niboch.nsc.ru
Russian Federation, Tomsk

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