THE ROLE OF TLR9 AND COMPONENTS OF THE INFLAMMASOMA COMPLEX IN IMMUNOPATHOGENESIS OF PSORIASIS

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Abstract

Psoriasis is an autoimmune disease in pathogenesis of which are involved autoinfl ammatory reaction too. An important role in the development of psoriatic infl ammation is given to the activation of infl ammasome. In this study, we investigate the expression of TLR9 genes, components of the infl ammasome complex (NLRP1, NLRP3), and eff ector molecules IL-1β and IL-18 in healthy and aff ected skin bioptates in 35 patients with severe psoriasis was studied using PCR-RT. In the psoriatic focus was found increasing the level expression of TLR9 genes 4.1 fold, NLRP1–6 fold. Analysis of interleukin gene expression revealed a 10-fold increase in IL-18 gene expression in the psoriatic focus, while IL-1β gene expression was comparable to its expression in healthy skin bioptates.

About the authors

E. D. Merkushova

Pirogov Russian National N. Pirogov Research Medical University

Author for correspondence.
Email: rina.karmin@outlook.com

assistant of Department of Immunology,

 

Russian Federation

E. M. Khasanova

Pirogov Russian National N. Pirogov Research Medical University

Email: fake@neicon.ru

student of Medicobiologic Faculty,

 

Russian Federation

O. A. Switich

Pirogov Russian National N. Pirogov Research Medical University

Email: fake@neicon.ru

PhD, MD (Medicine), Corresponding Member Russian Academy of Sciences, Assistant Professor,

 

Russian Federation

N. V. Batkaeva

Peoples’ Friendship University of Russia

Email: fake@neicon.ru

PhD, Assistant Professor, Department of dermatovenerology and cosmetology,

 

Russian Federation

M. M. Gitinova

Peoples’ Friendship University of Russia

Email: fake@neicon.ru

assistant of Department of dermatovenerology and cosmetology,

 

Russian Federation

L. V. Gankovskaya

Pirogov Russian National N. Pirogov Research Medical University

Email: fake@neicon.ru

PhD, MD (Medicine), Professor, Head, Department of Immunology, 

 

Russian Federation

References

  1. Yun Liang, Mrinal K. Sarkar, Lam C Tsoi and Johann E. Gudjonsson. Psoriasis: A mixed autoimmune and autoinfl ammatory disease. Curr Opin Immunol. 2017 Dec; 49: 1–8.
  2. Lande R., Gregorio J., Facchinetti V., Chatterjee B., Wang Y. H., Homey B., Cao W., Wang Y. H., Su B., Nestle F. O., Zal T., Mellman I., Schröder J. M., Liu Y. J., Gilliet M. Plasmacytoid dendritic cells sense self-DNA coupled with antimicrobial peptide. // Nature 2007; 449: 7162: 564–569.
  3. Ганковская Л. В., Свитич О. А., Хамаганова И. В., Гюльалиев Д. М. Изменение показателей врожденного иммунитета при очаговой склеродермии. Вестник Российского государственного медицинского университета – 2015. – № 4. – С. 20–23.
  4. Maria L. Salskov-Iversen, Claus Johansen, Knud Kragballe and Lars Iversen. Caspase-5 Expression Is Upregulated in Lesional Psoriatic Skin Journal of Investigative Dermatology; 2011; V-131. 5. Chung Y., Chang S. H., Martinez G. J., Yang X. O., Nurieva R., Kang H. S., Ma L., Watowich S. S., Jetten A. M., Tian Q., Dong C. Critical regulation of early Th17 cell diff erentiation by interleukin-1 signaling. Immunity; 2009; 30:576–587.

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Copyright (c) 2019 Merkushova E.D., Khasanova E.M., Switich O.A., Batkaeva N.V., Gitinova M.M., Gankovskaya L.V.

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