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1941 1
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1946 2
1947 2
1948 1
1950 3
1951 3
1952 3
1953 4
1954 3
1955 2
1956 5
1957 2
1958 1
1959 3
1960 4
1961 5
1962 3
1963 1
1964 5
1965 4
1966 6
1967 4
1968 6
1969 9
1970 12
1971 8
1972 21
1973 18
1974 24
1975 56
1976 52
1977 60
1978 50
1979 49
1980 47
1981 51
1982 68
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1989 103
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1998 180
1999 185
2000 217
2001 214
2002 241
2003 223
2004 252
2005 277
2006 258
2007 298
2008 297
2009 326
2010 326
2011 386
2012 399
2013 388
2014 425
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2021 580
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2023 535
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2025 214

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11,348 results

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Page 1
Role of Toxoplasma gondii IgG Avidity Testing in Discriminating between Acute and Chronic Toxoplasmosis in Pregnancy.
Teimouri A, Mohtasebi S, Kazemirad E, Keshavarz H. Teimouri A, et al. J Clin Microbiol. 2020 Aug 24;58(9):e00505-20. doi: 10.1128/JCM.00505-20. Print 2020 Aug 24. J Clin Microbiol. 2020. PMID: 32321784 Free PMC article. Review.
This parameter matures gradually within 6 months of the primary infection. A high Toxo IgG avidity index allows a recent infection (less than 4 months) to be excluded, whereas a low Toxo IgG avidity index indicates a probable recent infection with no exclusions of t …
This parameter matures gradually within 6 months of the primary infection. A high Toxo IgG avidity index allows a recent infection (l …
Binding Revisited-Avidity in Cellular Function and Signaling.
Erlendsson S, Teilum K. Erlendsson S, et al. Front Mol Biosci. 2021 Jan 14;7:615565. doi: 10.3389/fmolb.2020.615565. eCollection 2020. Front Mol Biosci. 2021. PMID: 33521057 Free PMC article. Review.
Avidity also covers potential effects of reduced dimensionality and/or hindered diffusion observed at or near surfaces e.g., at the cell membrane. ...Here we review the principles and theoretical frameworks governing avidity in biological systems and the methods for …
Avidity also covers potential effects of reduced dimensionality and/or hindered diffusion observed at or near surfaces e.g., at the c …
IgG Avidity Test as a Tool for Discrimination between Recent and Distant Toxoplasma gondii Infection-Current Status of Studies.
Holec-Gąsior L, Sołowińska K. Holec-Gąsior L, et al. Antibodies (Basel). 2022 Aug 15;11(3):52. doi: 10.3390/antib11030052. Antibodies (Basel). 2022. PMID: 35997346 Free PMC article. Review.
This article describes the problem of diagnosis of T. gondii infection, with regard to IgG avidity tests. The IgG avidity test is a useful serological indicator of toxoplasmosis, which in many cases can confirm or exclude the active form of the disease. IgG antibodi …
This article describes the problem of diagnosis of T. gondii infection, with regard to IgG avidity tests. The IgG avidity test …
IgY Antibodies from Birds: A Review on Affinity and Avidity.
Pacheco BLB, Nogueira CP, Venancio EJ. Pacheco BLB, et al. Animals (Basel). 2023 Oct 7;13(19):3130. doi: 10.3390/ani13193130. Animals (Basel). 2023. PMID: 37835736 Free PMC article. Review.
The aim of this review was to examine the factors that influence the affinity and avidity of IgY antibodies and the methodologies used to determine these variables. In birds, there are few studies on the maturation of antibody affinity and avidity, and these studies …
The aim of this review was to examine the factors that influence the affinity and avidity of IgY antibodies and the methodologies use …
Measles IgG Avidity Assay.
Mercader S, Crooke S. Mercader S, et al. Methods Mol Biol. 2024;2808:247-264. doi: 10.1007/978-1-0716-3870-5_18. Methods Mol Biol. 2024. PMID: 38743375
Within 4-6 months, antibodies mature to high avidity. Measles avidity assays are most useful in the context of measles elimination. ...We present a highly accurate end-titer measles avidity assay that delivers results based on IgG quality (avidity) tha …
Within 4-6 months, antibodies mature to high avidity. Measles avidity assays are most useful in the context of measles elimina …
Interferon-gamma couples CD8(+) T cell avidity and differentiation during infection.
Uhl LFK, Cai H, Oram SL, Mahale JN, MacLean AJ, Mazet JM, Piccirilli T, He AJ, Lau D, Elliott T, Gerard A. Uhl LFK, et al. Nat Commun. 2023 Oct 23;14(1):6727. doi: 10.1038/s41467-023-42455-4. Nat Commun. 2023. PMID: 37872155 Free PMC article.
How T cell clones are selected throughout the response to retain a breadth of avidities remains unclear. Here, we demonstrate that direct sensing of the cytokine IFN-gamma by CD8(+) T cells coordinates avidity and differentiation during infection. IFN-gamma promotes …
How T cell clones are selected throughout the response to retain a breadth of avidities remains unclear. Here, we demonstrate that di …
Incomplete IgG avidity maturation after seasonal coronavirus infections.
Struck F, Schreiner P, Staschik E, Wochinz-Richter K, Schulz S, Soutschek E, Motz M, Bauer G. Struck F, et al. J Med Virol. 2022 Jan;94(1):186-196. doi: 10.1002/jmv.27291. Epub 2021 Aug 27. J Med Virol. 2022. PMID: 34427932
In classical viral infections, the avidity of immunoglobulin G (IgG) is low during acute infection and high a few months later. As recently reported, SARS-CoV-2 infections are not following this scheme, but they are rather characterized by incomplete avidity maturat …
In classical viral infections, the avidity of immunoglobulin G (IgG) is low during acute infection and high a few months later. As re …
Functional avidity: a measure to predict the efficacy of effector T cells?
Viganò S, Utzschneider DT, Perreau M, Pantaleo G, Zehn D, Harari A. Viganò S, et al. Clin Dev Immunol. 2012;2012:153863. doi: 10.1155/2012/153863. Epub 2012 Nov 20. Clin Dev Immunol. 2012. PMID: 23227083 Free PMC article. Review.
The functional avidity is determined by exposing T-cell populations in vitro to different amounts of cognate antigen. ...We here present the multifaceted factors determining and influencing the functional avidity of T-cells. We outline how changes in the functional …
The functional avidity is determined by exposing T-cell populations in vitro to different amounts of cognate antigen. ...We here pres …
Avidity of anti-beta-2-glycoprotein I antibodies.
Bozic B, Cucnik S, Kveder T, Rozman B. Bozic B, et al. Autoimmun Rev. 2005 Jun;4(5):303-8. doi: 10.1016/j.autrev.2005.01.001. Epub 2005 Feb 9. Autoimmun Rev. 2005. PMID: 15990078 Review.
Anti-beta2-GPI were generally believed to be of low avidity, but heterogeneous avidity of patients' IgG anti-beta2-GPI has been demonstrated. High avidity anti-beta2-GPI monoclonals were reported to possess higher pathogenicity than low avidity anti-be …
Anti-beta2-GPI were generally believed to be of low avidity, but heterogeneous avidity of patients' IgG anti-beta2-GPI has bee …
Neoantigen-specific CD8 T cells with high structural avidity preferentially reside in and eliminate tumors.
Schmidt J, Chiffelle J, Perez MAS, Magnin M, Bobisse S, Arnaud M, Genolet R, Cesbron J, Barras D, Navarro Rodrigo B, Benedetti F, Michel A, Queiroz L, Baumgaertner P, Guillaume P, Hebeisen M, Michielin O, Nguyen-Ngoc T, Huber F, Irving M, Tissot-Renaud S, Stevenson BJ, Rusakiewicz S, Dangaj Laniti D, Bassani-Sternberg M, Rufer N, Gfeller D, Kandalaft LE, Speiser DE, Zoete V, Coukos G, Harari A. Schmidt J, et al. Nat Commun. 2023 Jun 6;14(1):3188. doi: 10.1038/s41467-023-38946-z. Nat Commun. 2023. PMID: 37280206 Free PMC article.
T cells from tumors exhibit stronger functional and structural avidity than their blood counterparts. Relative to TAA, neoantigen-specific T cells are of higher structural avidity and, consistently, are preferentially detected in tumors. Effective tumor infiltration …
T cells from tumors exhibit stronger functional and structural avidity than their blood counterparts. Relative to TAA, neoantigen-spe …
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