Comparative Evaluation of β-Catenin and E-Cadherin Expression in Liquid Aspiration Biopsy Specimens of Thyroid Nodules


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Аннотация

We compared the results of gene molecular and immunocytochemical studies of β-catenin and E-cadherin in different variants of nodular thyroid disease (nodular colloid goiter, follicular thyroid adenocarcinoma, papillary thyroid cancer) and revealed changes of the function of the E-cadherin/β-catenin complex leading to switching from adhesion function of β-catenin in nodular colloid goiter to predominantly transcriptional activity in papillary carcinoma. The results confirm the important role of disturbances in E-cadherin–β-catenin interactions in the mechanisms of malignant transformation of follicular epithelium.

Об авторах

A. Isaeva

Siberian State Medical University, Ministry of Health of the Russian Federation; Tomsk Research Institute of Oncology

Автор, ответственный за переписку.
Email: seneann@mail.ru
Россия, Moscow; Tomsk

A. Zima

Siberian State Medical University, Ministry of Health of the Russian Federation; I. Kant Baltic Federal University

Email: seneann@mail.ru
Россия, Moscow; Kaliningrad

T. Saprina

Siberian State Medical University, Ministry of Health of the Russian Federation

Email: seneann@mail.ru
Россия, Moscow

K. Kasoyan

Russian Medical Academy of Postgraduate Education

Email: seneann@mail.ru
Россия, Moscow

O. Popov

Siberian State Medical University, Ministry of Health of the Russian Federation

Email: seneann@mail.ru
Россия, Moscow

O. Brynova

Moscow Municipal Oncological Hospital No. 62

Email: seneann@mail.ru
Россия, Moscow

I. Berezkina

Siberian State Medical University, Ministry of Health of the Russian Federation

Email: seneann@mail.ru
Россия, Moscow

O. Vasil’eva

Siberian State Medical University, Ministry of Health of the Russian Federation

Email: seneann@mail.ru
Россия, Moscow

N. Ryazantseva

V. F. Voyno-Yasenetsky Krasnoyarsk State Medical University; Siberian Federal University

Email: seneann@mail.ru
Россия, Krasnoyarsk; Krasnoyarsk

I. Shabalova

Russian Medical Academy of Postgraduate Education

Email: seneann@mail.ru
Россия, Moscow

L. Litvinova

I. Kant Baltic Federal University

Email: seneann@mail.ru
Россия, Kaliningrad

Yu. Pak

Tomsk Regional Clinical Hospital

Email: seneann@mail.ru
Россия, Tomsk

V. Novitskii

Siberian State Medical University, Ministry of Health of the Russian Federation

Email: seneann@mail.ru
Россия, Moscow


© Springer Science+Business Media New York, 2016

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