Mostrando 421 - 440 Resultados de 5,191 Para Buscar '"RBD"', tiempo de consulta: 0.30s Limitar resultados
  1. 421
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    “…There are many scientific reports on the interaction of the SARS‐CoV‐2 virus S protein (and its RBD) with the human ACE2 receptor protein. However, there are no reliable data on how this interaction differs from the interaction of the receptor binding domain of SARS‐CoV‐1 with ACE2, in terms of binding strength and changes in reaction enthalpy and entropy. …”
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    “…Studies evaluating the levels of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) anti-spike protein receptor-binding domain (S-RBD) immunoglobulin G (IgG) antibodies in vaccinated healthcare workers in Indonesia are limited. …”
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  7. 427
    “…In the control group 210 (98.9%) developed anti-RBD-IgG antibodies after a median of 21 days, with a GMT of 5.17 (95%CI, 4.8–5.6), p<0.0001. …”
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  8. 428
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    “…Moreover, proteolytic cleavage sites and the fusion peptide VLP immunization showed a synergistic effect on the immune protection against MERS-CoV infection elicited by immunization with VLP expressing the receptor binding domain (RBD) of the S protein. Additionally, immune evasion of MERS-CoV RBD variants from anti-RBD sera was significantly controlled by anti-proteolytic cleavage sites and the fusion peptide sera. …”
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  10. 430
    “…The screen revealed that the PDE RbdA is activated by Mn(2+) and is responsible for Mn(2+)-dependent attachment, inhibition of Psl production, and dispersion. …”
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  11. 431
    “…We show that the BA.1 NTD amplifies the immune evasion of its associated RBD. BA.1 NTD reduces neutralistion by RBD directed monoclonal antibodies, and impacts ACE2 interaction. …”
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  12. 432
    “…The interaction between the receptor binding domain (RBD) of SARS-CoV-2 spike protein and the helical peptide of human angiotensin-converting enzyme-2 (ACE2) is a necessity for the initiation of viral infection. …”
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  13. 433
    “…Compared to monomer vaccines, nanoparticle vaccines elicited more robust neutralizing antibodies and cellular immune responses. RBD and RBD-HR nanoparticle vaccinated hACE2 transgenic mice vaccinated with RBD and/or RBD-HR nanoparticles exhibited reduced viral load in the lungs after SARS-CoV-2 challenge. …”
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  14. 434
    “…A compound 02B05 (demethylzeylasteral, CAS number: 107316-88-1) that had high affinities for S-RBD and ACE2 was discovered, and binding affinities (K(D), μM) of 02B05-ACE2 and 02B05-S-RBD were 1.736 and 1.039 μM, respectively. …”
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  15. 435
  16. 436
    “…BLI assay further confirmed that PGG exhibits a relatively strong binding affinity to SARS-CoV-2-RBD protein in comparison to hACE2. In addition, both ELISA and immunocytochemistry assay proved that PGG blocks SARS-CoV-2-RBD binding to hACE2 dose dependently in cellular level. …”
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  17. 437
    “…Further studies show that subdomains from SARS-CoV 2 RBD Pro(322)-Thr(581), SARS-CoV RBD Pro(309)-Pro(575), BtRsRaTG13 RBD Thr(581)-Thr(323), BtRsBeta-CoV RBD Ser(311)-Thr(568), BtRsCoV-related Arg(306)-Pro(575) and PCoV RBD Gln(319)-Ser(589) show binding conformations with ACE2 like their full-length structures of spike proteins. …”
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  18. 438
  19. 439
    “…(1) Background: The evaluation of anti-spike protein receptor-binding domain (S-RBD) antibodies represents a useful tool to estimate the individual protection against Severe Acute Respiratory Syndrome CoronaVirus 2 (SARS-CoV-2) infection; (2) Methods: We evaluated anti S-RBD IgG levels by indirect chemiluminescence immunoassay on Maglumi 800 (SNIBE, California) in 2248 vaccinated subjects without previous SARS-CoV-2 infection, 91 vaccinated individuals recovered from COVID-19, and 268 individuals recovered from COVID-19 who had not been vaccinated. …”
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  20. 440
    “…To identify crucial mutations in spike protein that escape humoral immune response, we evaluated the cross-neutralization of convalescent plasmas and RBD-specific monoclonal antibodies (mAbs) against various spike protein-based pseudoviruses. …”
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