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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1975 1
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1984 4
1985 28
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1988 9
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1997 5
1998 8
1999 8
2000 8
2001 6
2002 3
2003 3
2004 3
2005 2
2006 7
2007 7
2008 6
2009 6
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2011 5
2012 3
2013 2
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333 results

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Page 1
New Insights Into the Role of Qa-2 and HLA-G Non-classical MHC-I Complexes in Malignancy.
da Silva IL, Montero-Montero L, Ferreira E, Quintanilla M. da Silva IL, et al. Front Immunol. 2018 Dec 6;9:2894. doi: 10.3389/fimmu.2018.02894. eCollection 2018. Front Immunol. 2018. PMID: 30574154 Free PMC article. Review.
In this mini-review, we discuss the role of class Ib murine Qa-2 and its proposed human HLA-G homolog on immunosurveillance during embryogenesis and cancer. Whereas, both HLA-G and Qa-2 are involved in immune tolerance in pregnancy, the current evidenc …
In this mini-review, we discuss the role of class Ib murine Qa-2 and its proposed human HLA-G homolog on immunosurveillance du …
Qa-2 expression levels is related with tumor-infiltrating lymphocytes profile during solid Ehrlich tumor development.
da Silva IL, Veloso ES, Gonçalves INN, Braga AD, Lopes MTP, Cassali GD, Quintanilla M, Simões RT, Ferreira E. da Silva IL, et al. Biomed Pharmacother. 2017 Aug;92:750-756. doi: 10.1016/j.biopha.2017.05.135. Epub 2017 Jun 4. Biomed Pharmacother. 2017. PMID: 28591688 Free article.
The inflammatory infiltration features were determined by histopathology and, both lymphocyte type and tissue Qa-2 expression by immunohistochemistry. ELISA kit was used to determine soluble Qa-2 in the serum from the animals. We observed that Qa …
The inflammatory infiltration features were determined by histopathology and, both lymphocyte type and tissue Qa-2 expression …
Description of a Qa-2 like alloantigen (Qa-m2).
Hogarth PM, Crewther PE, McKenzie IF. Hogarth PM, et al. Eur J Immunol. 1982 May;12(5):374-9. doi: 10.1002/eji.1830120504. Eur J Immunol. 1982. PMID: 6980125
Several new aspects of the chemistry, genetics and cellular distribution of the murine Qa-2 alloantigen were apparent in an analysis of this antigen using monoclonal antibodies recognizing a Qa-2-like antigen called Qa-m2. ...The monoclonal anti-Qa-m2 …
Several new aspects of the chemistry, genetics and cellular distribution of the murine Qa-2 alloantigen were apparent in an an …
Molecular heterogeneity of H-2 antigens.
Démant P, Iványi D, Oudshoorn-Snoek M, Calafat J, Roos MH. Démant P, et al. Immunol Rev. 1981;60:5-22. doi: 10.1111/j.1600-065x.1981.tb00360.x. Immunol Rev. 1981. PMID: 6171504 Review.
Immunoprecipitation experiments with some anti-H-2L and anti-Qa-2 sera revealed proteins with the apparent molecular weight of 41,000. We designate these antigens provisionally Lq and Qx, respectively. ...
Immunoprecipitation experiments with some anti-H-2L and anti-Qa-2 sera revealed proteins with the apparent molecular weight of …
Human Leucocyte Antigen G and Murine Qa-2 Are Critical for Myeloid Derived Suppressor Cell Expansion and Activation and for Successful Pregnancy Outcome.
Dietz S, Schwarz J, Velic A, González-Menéndez I, Quintanilla-Martinez L, Casadei N, Marmé A, Poets CF, Gille C, Köstlin-Gille N. Dietz S, et al. Front Immunol. 2022 Jan 17;12:787468. doi: 10.3389/fimmu.2021.787468. eCollection 2021. Front Immunol. 2022. PMID: 35111157 Free PMC article.
In the present study we analyzed the impact of the murine MHC class Ib molecule Qa-2 on pregnancy outcome in vivo. We demonstrate that lack of Qa-2 led to intrauterine growth restriction and increased abortion rates especially in late pregnancy accompa …
In the present study we analyzed the impact of the murine MHC class Ib molecule Qa-2 on pregnancy outcome in vivo. We demonstr …
Qa-2, H-2K, and H-2D alloantigens evolved from a common ancestral gene.
Soloski MJ, Uhr JW, Flaherty L, Vitetta ES. Soloski MJ, et al. J Exp Med. 1981 May 1;153(5):1080-93. doi: 10.1084/jem.153.5.1080. J Exp Med. 1981. PMID: 6788884 Free PMC article.
Comparative mapping of the arginine-labeled tryptic peptides from Qa-2, H-2Kb, and H-2Db molecules indicate that Qa-2 is structurally distinct but that there is considerable structural homology; 21-43% of the Qa-2 peptides co-chromatograp …
Comparative mapping of the arginine-labeled tryptic peptides from Qa-2, H-2Kb, and H-2Db molecules indicate that Qa- …
QA(2)FDet: Quality-Aware Adaptive Alignment Fusion Network for UAV RGBT Tiny Pedestrian Detection.
Tan Y, Yuan L, Xie C, Zhou C, Li X, Zhu X. Tan Y, et al. Sensors (Basel). 2026 May 29;26(11):3443. doi: 10.3390/s26113443. Sensors (Basel). 2026. PMID: 42280959 Free PMC article.
Meanwhile, cross-modal spatial misalignment and spatially varying modality reliability hinder stable fine-grained correspondence, thereby degrading fusion quality. To address these issues, QA(2)FDet is proposed as a quality-aware adaptive alignment fusion network co …
Meanwhile, cross-modal spatial misalignment and spatially varying modality reliability hinder stable fine-grained correspondence, thereby de …
Qa-1 and Qa-2 expression on CFU-s.
Lynes MA, Tonkonogy S, Flaherty L. Lynes MA, et al. J Immunol. 1982 Sep;129(3):928-30. J Immunol. 1982. PMID: 7108211
Thus, both Qa-1.1 and Qa-1.2 are expressed on CFU-s. Qa-2 expression on CFU-2 was examined in the same manner. B6.KI anti-B6 (anti-Qa-2,3) serum reduced CFU-s numbers by 87% on B6 (Qa-2,3+) while having little or no effect on B6.KI (Qa …
Thus, both Qa-1.1 and Qa-1.2 are expressed on CFU-s. Qa-2 expression on CFU-2 was examined in the same manner. B6.KI anti-B6 ( …
Qa-2 molecules are peptide receptors of higher stringency than ordinary class I molecules.
Rötzschke O, Falk K, Stevanović S, Grahovac B, Soloski MJ, Jung G, Rammensee HG. Rötzschke O, et al. Nature. 1993 Feb 18;361(6413):642-4. doi: 10.1038/361642a0. Nature. 1993. PMID: 8437623
Here we report analysis of natural ligands of 'unconventional' glycophosphatidyl-anchored mouse class I molecules, Qa-2. The function of these molecules is unclear; they can serve as recognition structures for 'unrestricted' cytotoxic T cells but have not been found …
Here we report analysis of natural ligands of 'unconventional' glycophosphatidyl-anchored mouse class I molecules, Qa-2. The f …
333 results