Involvement of transcription factor Oct-1 in the regulation of JAK–STAT signaling pathway in cells of Burkitt lymphoma


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Abstract

We studied the role of transcription factor Oct-1 in the regulation of expression of genes of the JAK–STAT signaling pathway in the Namalwa Burkitt’s lymphoma cell line. Overexpression of Oct-1 isoforms (Oct-1A, Oct-1L, and Oct-1X) causes a decrease in the activity of four genes involved in the JAK–STAT signaling pathway—IFNAR2, STAT1, STAT2, and STAT4. As a result of our research, it was found that genes STAT2 and STAT4 are direct targets for Oct-1 protein.

About the authors

E. V. Pankratova

Engelhardt Institute of Molecular Biology

Author for correspondence.
Email: tanjnij86@mail.ru
Russian Federation, ul. Vavilova 32, Moscow, 119991

A. G. Stepchenko

Engelhardt Institute of Molecular Biology

Email: tanjnij86@mail.ru
Russian Federation, ul. Vavilova 32, Moscow, 119991

I. D. Krylova

Moscow State Pedagogical University

Email: tanjnij86@mail.ru
Russian Federation, ul. Malaya Pirogovskaya 1, Moscow, 119992

T. N. Portseva

Engelhardt Institute of Molecular Biology

Email: tanjnij86@mail.ru
Russian Federation, ul. Vavilova 32, Moscow, 119991

S. G. Georgieva

Engelhardt Institute of Molecular Biology

Email: tanjnij86@mail.ru
Russian Federation, ul. Vavilova 32, Moscow, 119991

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