In: Current Infectious Disease Reports, 2015, vol. 17, no. 4, p. 1-11
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In: Current Biology, 2020, vol. 30, no. 19, p. 3775-3787.e7
Sphingolipids play important roles in physiology and cell biology, but a systematic examination of their functions is lacking. We performed a genome-wide CRISPRi screen in sphingolipid-depleted human cells and identified hypersensitive mutants in genes of membrane trafficking and lipid biosynthesis, including ether lipid synthesis. Systematic lipidomic analysis showed a coordinate regulation...
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In: PLOS Genetics, 2019, vol. 15, no. 7, p. e1008269
Development of eye tissue is initiated by a conserved set of transcription factors termed retinal determination network (RDN). In the fruit fly Drosophila melanogaster, the zinc-finger transcription factor Glass acts directly downstream of the RDN to control identity of photoreceptor as well as non-photoreceptor cells. Tight control of spatial and temporal gene expression is a critical...
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In: Cell reports, 2017, vol. 18, no. 10, p. 2427-2440
The mechanism by which inflammation influences the adaptive response to vaccines is not fully understood. Here, we examine the role of lymph node macrophages (LNMs) in the induction of the cytokine storm triggered by inactivated influenza virus vaccine. Following vaccination, LNMs undergo inflammasome-independent necrosis-like death that is reliant on MyD88 and Toll-like receptor 7 (TLR7)...
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In: Plos pathogens, 2013, vol. 9, no. 11, p. e1003776
The mechanisms by which human immunodeficiency virus type 1 (HIV-1) crosses mucosal surfaces to establish infection are unknown. Acidic genital secretions of HIV-1-infected women contain HIV-1 likely coated by antibody. We found that the combination of acidic pH and Env- specific IgG, including that from cervicovaginal and seminal fluids of HIV-1-infected individuals, augmented transcytosis...
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In: Child's Nervous System, 2014, vol. 30, no. 12, p. 2129-2133
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In: EvoDevo, 2019, vol. 10, no. 1, p. 4
Across metazoans, visual systems employ different types of photoreceptor neurons (PRs) to detect light. These include rhabdomeric PRs, which exist in distantly related phyla and possess an evolutionarily conserved phototransduction cascade. While the development of rhabdomeric PRs has been thoroughly studied in the fruit fly Drosophila melanogaster, we still know very little about how they...
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In: Eurosurveillance, 2018, vol. 23, no. 8, p. 17–00078
An infection control programme was implemented in a 21,000-bed multihospital institution for controlling the spread of carbapenemase-producing Enterobacteriaceae (CPE) and glycopeptide-resistant Enterococcus faecium (GRE), classified as ‘emergent extensively drug-resistant bacteria’ (eXDR) in France. We evaluated factors associated with outbreaks occurrence (n = 103), which followed 901...
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In: European Journal of Clinical Microbiology and Infectious Diseases, 2004, vol. 23, no. 3, p. 203-204
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In: Neurological Sciences, 2011, vol. 32, no. 3, p. 461-464
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