Notable Recent Publications

These are some recent publications which give a flavour of the research from the Barclay lab. For a complete list of publications, please see below.


Species difference in ANP32A underlies influenza A virus polymerase host restriction. Nature (2016).
Jason S. Long, Efstathios S. Giotis, Olivier Moncorgé, Rebecca Frise, Bhakti Mistry, Joe James, Mireille Morisson, Munir Iqbal, Alain Vignal, Michael A. Skinner & Wendy S. Barclay

This paper identified a key factor that explained why the polymerases from avian influenza viruses are restricted in humans.  For more, please see the associated New and Views.

See our latest ANP32 papers here: eLIFE, Journal of Virology, Journal of Virology.


The mechanism of resistance to favipiravir in influenza. PNAS (2018).
Daniel H. GoldhillAartjan J. W. te VelthuisRobert A. FletcherPinky LangatMaria ZambonAngie Lackenby & Wendy S. Barclay

This paper showed how influenza could evolve resistance to favipiravir, an antiviral that may be used to treat influenza. The residue that mutated to give resistance was highly conserved suggesting that the mechanism of resistance may be applicable to other RNA viruses.


Internal genes of a highly pathogenic H5N1 influenza virus determine high viral replication in myeloid cells and severe outcome of infection in mice. Plos Path. (2018).
Hui Li*, Konrad C. Bradley*, Jason S. Long, Rebecca Frise, Jonathan W. Ashcroft, Lorian C. Hartgroves, Holly Shelton, Spyridon Makris, Cecilia Johansson, Bin Cao & Wendy S. Barclay

Why do avian influenza viruses like H5N1 cause such severe disease in humans? This paper demonstrated that H5N1 viruses replicate better than human viruses in myeloid cells from mice leading to a cytokine storm and more severe disease.


Citation

BibTex format

@article{Jia:2014:10.1074/jbc.M114.588541,
author = {Jia, N and Barclay, WS and Roberts, K and Yen, H-L and Chan, RWY and Lam, AKY and Air, G and Peiris, JSM and Dell, A and Nicholls, JM and Haslam, SM},
doi = {10.1074/jbc.M114.588541},
journal = {Journal of Biological Chemistry},
pages = {28489--28504},
title = {Glycomic characterization of respiratory tract tissues of ferrets IMPLICATIONS FOR ITS USE IN INFLUENZA VIRUS INFECTION STUDIES},
url = {http://dx.doi.org/10.1074/jbc.M114.588541},
volume = {289},
year = {2014}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - The initial recognition between influenza virus and the host cell is mediated by interactions between the viral surface protein hemagglutinin and sialic acid-terminated glycoconjugates on the host cell surface. The sialic acid residues can be linked to the adjacent monosaccharide by α2–3- or α2–6-type glycosidic bonds. It is this linkage difference that primarily defines the species barrier of the influenza virus infection with α2–3 binding being associated with avian influenza viruses and α2–6 binding being associated with human strains. The ferret has been extensively used as an animal model to study the transmission of influenza. To better understand the validity of this model system, we undertook glycomic characterization of respiratory tissues of ferret, which allows a comparison of potential viral receptors to be made between humans and ferrets. To complement the structural analysis, lectin staining experiments were performed to characterize the regional distributions of glycans along the respiratory tract of ferrets. Finally, the binding between the glycans identified and the hemagglutinins of different strains of influenza viruses was assessed by glycan array experiments. Our data indicated that the respiratory tissues of ferret heterogeneously express both α2–3- and α2–6-linked sialic acids. However, the respiratory tissues of ferret also expressed the Sda epitope (NeuAcα2-3(GalNAcβ1–4)Galβ1–4GlcNAc) and sialylated N,N′-diacetyllactosamine (NeuAcα2–6GalNAcβ1–4GlcNAc), which have not been observed in the human respiratory tract surface epithelium. The presence of the Sda epitope reduces potential binding sites for avian viruses and thus may have implications for the usefulness of the ferret in the study of influenza virus infection.
AU - Jia,N
AU - Barclay,WS
AU - Roberts,K
AU - Yen,H-L
AU - Chan,RWY
AU - Lam,AKY
AU - Air,G
AU - Peiris,JSM
AU - Dell,A
AU - Nicholls,JM
AU - Haslam,SM
DO - 10.1074/jbc.M114.588541
EP - 28504
PY - 2014///
SN - 0021-9258
SP - 28489
TI - Glycomic characterization of respiratory tract tissues of ferrets IMPLICATIONS FOR ITS USE IN INFLUENZA VIRUS INFECTION STUDIES
T2 - Journal of Biological Chemistry
UR - http://dx.doi.org/10.1074/jbc.M114.588541
UR - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000343765400040&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR - https://www.sciencedirect.com/science/article/pii/S0021925820371040?via%3Dihub
VL - 289
ER -