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Alexandra M. Nanzer
Researcher at King's College London
Publications - 36
Citations - 1324
Alexandra M. Nanzer is an academic researcher from King's College London. The author has contributed to research in topics: Asthma & Medicine. The author has an hindex of 13, co-authored 30 publications receiving 1041 citations. Previous affiliations of Alexandra M. Nanzer include Guy's and St Thomas' NHS Foundation Trust & St Bartholomew's Hospital.
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Journal ArticleDOI
Distinct endotypes of steroid-resistant asthma characterized by IL-17Ahigh and IFN-γhigh immunophenotypes: Potential benefits of calcitriol
Emma S. Chambers,Alexandra M. Nanzer,Alexandra M. Nanzer,Paul E Pfeffer,David F. Richards,Peter Timms,Adrian R. Martineau,Chris Griffiths,Chris Griffiths,Christopher Corrigan,Catherine M. Hawrylowicz +10 more
TL;DR: These data identify immunologic pathways that likely underpin the beneficial clinical effects of calcitriol in patients with SR asthma by directing the SR cytokine profile toward a more SS immune phenotype, suggesting strategies for identifying vitamin D responder immunophenotypes.
Journal ArticleDOI
Enhanced production of IL-17A in patients with severe asthma is inhibited by 1α,25-dihydroxyvitamin D3 in a glucocorticoid-independent fashion
Alexandra M. Nanzer,Emma S. Chambers,Kimuli Ryanna,David F. Richards,Cheryl Black,Peter Timms,Adrian R. Martineau,Chris Griffiths,Christopher Corrigan,Catherine M. Hawrylowicz +9 more
TL;DR: 1,25(OH)2D3 inhibits TH17 cytokine production in all patients studied, irrespective of their clinical responsiveness to steroids, identifying novel steroid-enhancing properties of vitamin D in asthmatic patients.
Journal ArticleDOI
Regulatory T cells, inflammation and the allergic response-The role of glucocorticoids and Vitamin D.
TL;DR: The role of glucocorticoids and Vitamin D, and their potential interactions in promoting tolerance in the context of allergic disease and asthma are discussed.
Journal ArticleDOI
Ghrelin exerts a proliferative effect on a rat pituitary somatotroph cell line via the mitogen-activated protein kinase pathway.
Alexandra M. Nanzer,Sahira Khalaf,Abdul M Mozid,Robert C. Fowkes,Mayur Patel,Jacky M. Burrin,Ashley B. Grossman,Márta Korbonits +7 more
TL;DR: Ghrelin has been shown to have anti-proliferative effects on breast, lung and thyroid cell lines as discussed by the authors, and the effect of ghrelin on the rat pituitary cell line GH3 was studied using immunoblotting and inhibitors of the extracellular signal-regulated kinase 1 and 2 (ERK 1/2), protein kinase C (PKC) and tyrosine phosphatase pathways.
Journal ArticleDOI
Real-World Effectiveness of Benralizumab in Severe Eosinophilic Asthma.
Joanne Kavanagh,Andrew P. Hearn,Jaideep Dhariwal,Grainne D'Ancona,Abdel Douiri,Cris Roxas,Mariana Fernandes,Linda K. Green,L Thomson,Alexandra M. Nanzer,Brian D. Kent,David A. Jackson +11 more
TL;DR: In a large real-world SEA cohort, benralizumab led to significant improvements in all clinical outcome measures and the optimal regression model of super-responders versus other responders included baseline characteristics associated with a strongly eosinophilic phenotype and less severe disease.