Publications de Peng Zhang | EPFL Graph Search

Rare predicted loss-of-function variants of type I IFN immunity genes are associated with life-threatening COVID-19 (vol 15, 22, 2023)

Jacques Fellay, Qian Zhang, Peng Zhang, Yu Zhang

BMC2024

Autoantibodies against type I IFNs in humans with alternative NF-κB pathway deficiency

Jacques Fellay, Christian Axel Wandall Thorball, Alessandro Borghesi, Qian Zhang, Peng Zhang, Yu Zhang

Patients with autoimmune polyendocrinopathy syndrome type 1 (APS-1) caused by autosomal recessive AIRE deficiency produce autoantibodies that neutralize type I interferons (IFNs) 1,2 , conferring a predisposition to life-threatening COVID-19 pneumonia 3 . ...

Nature Portfolio2023

Rare predicted loss-of-function variants of type I IFN immunity genes are associated with life-threatening COVID-19

Jacques Fellay, Qian Zhang, Peng Zhang, Yu Zhang

BackgroundWe previously reported that impaired type I IFN activity, due to inborn errors of TLR3- and TLR7-dependent type I interferon (IFN) immunity or to autoantibodies against type I IFN, account for 15-20% of cases of life-threatening COVID-19 in unvac ...

BMC2023

Aberrant hyperexpression of the RNA binding protein FMRP in tumors mediates immune evasion

Nadine Fournier, Douglas Hanahan, Krisztian Homicsko, Mohammad Sadegh Saghafinia, Dalya Ataca, Qiqun Zeng, Mélanie Louise Tichet, Yuqing Xie, Agnieszka Alicja Chryplewicz, Fleuriane Marie Tryskele Laurene Gallean, Jeremy Gilles Louis Guillot, Simge Yücel, Lucine Christe, Peng Zhang, Inti Zlobec

Many human cancers manifest the capability to circumvent attack by the adaptive immune system. In this work, we identified a component of immune evasion that involves frequent up-regulation of fragile X mental retardation protein (FMRP) in solid tumors. FM ...

American Association for the Advancement of Science2022

Inborn errors of type I IFN immunity in patients with life-threatening COVID-19

Jacques Fellay, Zhiyong Liu, Xavier Duval, Rui Yang, Qian Zhang, Juan Li, Jie Chen, Peng Zhang, Yu Zhang

Clinical outcome upon infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ranges from silent infection to lethal coronavirus disease 2019 (COVID-19). We have found an enrichment in rare variants predicted to be loss-of-function (LOF ...

American Association for the Advancement of Science2020

Synaptic proximity enables NMDAR signalling to promote brain metastasis

Graham Knott, Douglas Hanahan, Mohammad Sadegh Saghafinia, Iacovos Michael, Qiqun Zeng, Brian Donal McCabe, Wei Jiao, Giovanni Ciriello, Peng Zhang, Inti Zlobec

Metastasis-the disseminated growth of tumours in distant organs-underlies cancer mortality. Breast-to-brain metastasis (B2BM) is a common and disruptive form of cancer and is prevalent in the aggressive basal-like subtype, but is also found at varying freq ...

2019

In situ coupling of Ti2O with rutile TiO2 as a core-shell structure and its photocatalysis performance

Lijie Wang, Peng Zhang

The fabrication of high-performance, low-cost photocatalysis materials, which absorb in the visible-light region, is of significance for their practical applications. A Ti2O@TiO2 (rutile) core-shell structure was fabricated through dehydrogenation and oxid ...

Royal Soc Chemistry2017

An Efficient Drug Metabolism Strategy Based on Microsome-Mesoporous Organosilica Nanoreactors

Hubert Girault, Liang Qiao, Peng Zhang

A rapid and accurate in-vitro drug metabolism strategy has been proposed based on the design of a biomimetic nanoreactor composed of amino-functionalized periodic mesoporous organosilica (NH2-PMO) and microsomes. The amphiphilic and positive charged NH2-PM ...

Amer Chemical Soc2014