Publications by authors named "Valentyna Chopyak"

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Efficacy of quercetin and the role of endothelial protection in the treatment of patients with arterial hypertension.
Valentyna Volodymyrivna Chopyak, Igor Grygorovich Hayduchok, Yuriy Volodymyrovych Fedorov, Alona Vasylivna Kovpak, Bogdana Fedorivna Baida

Ceska Slov Farm· December 2025

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Association of and gene polymorphisms and ERAP2 protein with the susceptibility and severity of rheumatoid arthritis in the Ukrainian population.
Iryna Kril, Andrzej Wiśniewski, Agnieszka Tarnowska, Khrystyna Lishchuk-Yakymovych, Yaryna Bojko, Valentyna V Chopyak

Front Immunol· May 2025

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Changes in the cytotoxic and regulatory functions of NK cells in patients with long-COVID under the influence of the human herpesvirus 6 (pilot study).
Svitlana Zubchenko, Anna Havrylyuk, Iryna Kril, Olena Nadishko, Oleksandr Kolinkovskyi, Valentyna Chopyak

Rheumatol Int· December 2024

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Blood type ABO and the cytokine profile of follicular fluid in women undergoing IVF/ET.
Rafal Adamczak, Natalia E Ukleja-Sokolowska, Kinga Lis, Valentyna Chopyak, Anna Havrylyuk

Ginekol Pol· August 2024

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Plasma-derived C1 esterase inhibitor pharmacokinetics and safety in patients with hereditary angioedema.
Inmaculada Martinez-Saguer, Konrad Bork, Tatiana Latysheva, Liudmyla Zabrodska, Valentyna Chopyak

J Allergy Clin Immunol Glob· February 2024

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A Managerial Approach towards Modeling the Different Strains of the COVID-19 Virus Based on the Spatial GeoCity Model.
Yaroslav Vyklyuk, Denys Nevinskyi, Valentyna Chopyak, Miroslav Škoda, Olga Golubovska

Viruses· November 2023

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Enterosorbents in complex therapy of food allergies: a focus on digestive disorders and systemic toxicity in children.
Valentin P Shichkin, Oleg V Kurchenko, Elena N Okhotnikova, Valentyna V Chopyak, Domenico V Delfino

Front Immunol· October 2023

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An investigation of the primary immunosuppressive therapy's influence on kidney transplant survival at one month after transplantation.
Yaroslav Tolstyak, Valentyna Chopyak, Myroslav Havryliuk

Transpl Immunol· June 2023

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Low Level of Advanced Glycation End Products in Serum of Patients with Allergic Rhinitis and Chronic Epstein-Barr Virus Infection at Different Stages of Virus Persistence.
Svitlana Zubchenko, Iryna Kril, Halyna Potemkina, Anna Havrylyuk, Aleksandra Kuzan, Valentyna V Chopyak

J Immunol Res· November 2022

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Herpesvirus infections and post-COVID-19 manifestations: a pilot observational study.
Svitlana Zubchenko, Iryna Kril, Olena Nadizhko, Oksana Matsyura, Valentyna Chopyak

Rheumatol Int· September 2022

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A new hybrid ensemble machine-learning model for severity risk assessment and post-COVID prediction system.
Natalya Shakhovska, Vitaliy Yakovyna, Valentyna Chopyak

Math Biosci Eng· April 2022

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Immunopathogenesis of endometriosis - a novel look at an old problem.
Valentyna V Chopyak, Halina D Koval, Anna M Havrylyuk, Krystyna A Lishchuk-Yakymovych, Halina A Potomkina

Cent Eur J Immunol· March 2022

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Apoptosis and secondary necrosis of neutrophils and monocytes in the immunopathogenesis of rheumatoid arthritis: a cohort study.
Iryna Kril, Anna Havrylyuk, Halina Potomkina, Valentyna Chopyak

Rheumatol Int· September 2020

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Transcription regulatory factor expression in T-helper cell differentiation pathway in eutopic endometrial tissue samples of women with endometriosis associated with infertility.
Halyna D Koval, Valentyna V Chopyak, Oleksandr M Kamyshnyi, Maciej K Kurpisz

Cent Eur J Immunol· March 2018

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European screening for alpha -antitrypsin deficiency in subjects with lung disease.
Timm Greulich, Alexander Averyanov, Ludmila Borsa, Eva Rozborilová, Dalius Vaicius, Valentyna Chopyak

Clin Respir J· January 2017

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Neutrophil Extracellular Traps Form a Barrier between Necrotic and Viable Areas in Acute Abdominal Inflammation.
Rostyslav Bilyy, Volodymyr Fedorov, Volodymyr Vovk, Moritz Leppkes, Tetiana Dumych, Valentyna Chopyak

Front Immunol· October 2016

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Cytokines in the blood and semen of infertile patients.
Anna Havrylyuk, Valentyna Chopyak, Yaryna Boyko, Iryna Kril, Maciej Kurpisz

Cent Eur J Immunol· December 2015

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Killer cell immunoglobulin-like receptor gene association with cryptorchidism.
Wanda Niepiekło-Miniewska, Piotr Kuśnierczyk, Anna Havrylyuk, Marzena Kamieniczna, Andrij Nakonechnyy, Valentyna Chopyak

Reprod Biol· December 2015

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Two-step chromatography purification of IgGs possessing sialidase activity from human blood serum.
Yury Kit, Rostyslav Bilyy, Nataliya Korniy, Andriy Tomin, Valentyna Chop'yak

Biomed Chromatogr· March 2015

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From ANA-screening to antigen-specificity: an EASI-survey on the daily practice in European countries.
Jan Damoiseaux, Nancy Agmon-Levin, Marjan Van Blerk, Valentyna Chopyak, Catharina Eriksson

Clin Exp Rheumatol· October 2014

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Two new cases of KIR3DP1, KIR2DL4-negative genotypes, one of which is also lacking KIR3DL2.
Wanda Niepiekło-Miniewska, Natalia Zuk, Joanna Dubis, Maciej Kurpisz, David Senitzer, Valentyna Chopyak

Arch Immunol Ther Exp (Warsz)· October 2014

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Weak association of anti-sperm antibodies and strong association of familial cryptorchidism/infertility with HLA-DRB1 polymorphisms in prepubertal Ukrainian boys.
Maciej Kurpisz, Andriy Nakonechnyy, Wanda Niepieklo-Miniewska, Anna Havrylyuk, Marzena Kamieniczna, Valentyna Chopyak

Reprod Biol Endocrinol· September 2011

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Anti-histone H1 IgGs from blood serum of systemic lupus erythematosus patients are capable of hydrolyzing histone H1 and myelin basic protein.
Irina B Magorivska, Rostyslav O Bilyy, Anna M Havrylyuk, Valentyna V Chop'yak, Rostyslav S Stoika

J Mol Recognit· December 2010

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