Chelate compounds and their use for correction of trace element deficiencies in livestock (review) by A. G. Koshchaev, N. E. Gorkovenko, A. V. Kosykh, D. V. Antipova

“…Due to the immunostimulatory activity resulting from increase in the content of sialic acids, properdin, ceruloplasmin, gamma globulin protein fraction, the metal chelates (copper, cobalt, iodine) can be used as immune response modulators. …”
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Coupled CRC 2D and ALI 3D Cultures Express Receptors of Emerging Viruses and Are More Suitable for the Study of Viral Infections Compared to Conventional Cell Lines by Siyu Xia, Jun Liu, Yan Yang, Ming Wu, Lina Ye, Si Chen, Tao Zhang, Zhihong Zeng, Kang Zhang, Kaihong Cai, Xiang Long, Wenbin Gao, Shisong Fang, Hui Li

“…More importantly, these cells express two types of influenza virus receptors, α2-6-Gal- and α2-3-Gal-linked sialic acids, and angiotensin-converting enzyme 2 (ACE2), a receptor for SARS-CoVs as well. …”
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CD21low B cells reveal a unique glycosylation pattern with hypersialylation and hyperfucosylation by Peter Tobias Felixberger, Peter Tobias Felixberger, Geoffroy Andrieux, Andrea Maul-Pavicic, Andrea Maul-Pavicic, Sigune Goldacker, Sigune Goldacker, Ina Harder, Ina Harder, Sylvia Gutenberger, Sylvia Gutenberger, Jonathan J. M. Landry, Vladimir Benes, Till Fabian Jakob, Melanie Boerries, Melanie Boerries, Lars Nitschke, Reinhard Edmund Voll, Reinhard Edmund Voll, Klaus Warnatz, Klaus Warnatz, Baerbel Keller, Baerbel Keller

“…Additionally, we examined the expression of glycosylation-related genes by RNAseq in naïve-like CD21low B cells ex vivo, as well as in naïve CD21pos B cells from healthy controls after in vitro stimulation.ResultsUnlike CD21pos B cells, naïve-like CD21low B cells from CVID patients and CD21low B cells from healthy controls exhibited a unique glycosylation pattern with high levels of α2,6 sialic acids and fucose. This hypersialylation and hyperfucosylation were particularly induced by activation with anti-IgM and interferon-γ (IFN-γ). …”
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Genetic characteristics of influenza A and B viruses circulating in Russia in 2019–2023 by Svetlana B. Yatsyshina, Anna A. Artamonova, Maria A. Elkina, Anna V. Valdokhina, Victoria P. Bulanenko, Aleksandra A. Berseneva, Vasily G. Akimkin

“…All influenza A(H1N1)pdm09 viruses in the 2022–2023 season had a previously unknown mutation E224A in HA, which increases its affinity for α-2,3 sialic acids — receptors localized in the human lungs, to which the virus binds via HA. 2 and 3% of influenza A(H1N1)pdm09 viruses in 2019–2020 and 2022–2023, respectively, had the D222N mutation in the receptor-binding site of HA, which is associated with more severe disease. …”
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HA198 mutations in H9N2 avian influenza: molecular dynamics insights into receptor binding by Rui Zhu, Rui Zhu, Rui Zhu, Jie Wu, Ruiying Chen, Mo Zhou, Mo Zhou, Mo Zhou, Shinuo Cao, Shinuo Cao, Shinuo Cao, Zhi Wu, Zhi Wu, Zhi Wu, Ligang Wang, Lei Zhang, Shanyuan Zhu, Shanyuan Zhu, Shanyuan Zhu

“…Additionally, molecular dynamics (MD) simulations were performed to further dissect the atomic-level interactions between HA and sialic acids (SA).ResultsThe results demonstrated that HA mutations significantly altered the receptor-binding properties of the virus. …”
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