Abstract:
:Lujo virus (LUJV) is an arenavirus that emerged in 2008 associated with a cluster of human cases of severe hemorrhagic fever. In this issue of Cell Host & Microbe, Raaben et al. (2017) identify neuropilin (NRP)-2 as cell surface receptor and the tetraspannin protein CD63 as intracellular entry factor for LUJV.
journal_name
Cell Host Microbejournal_title
Cell host & microbeauthors
Kunz S,de la Torre JCdoi
10.1016/j.chom.2017.10.014subject
Has Abstractpub_date
2017-11-08 00:00:00pages
583-585issue
5eissn
1931-3128issn
1934-6069pii
S1931-3128(17)30449-3journal_volume
22pub_type
评论,杂志文章abstract::Mutations in the autophagy gene EPG5 are linked to the multisystem human disease Vici syndrome, which is characterized in part by pulmonary abnormalities, including recurrent infections. We found that Epg5-deficient mice exhibited elevated baseline innate immune cellular and cytokine-based lung inflammation and were r...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2015.12.011
更新日期:2016-01-13 00:00:00
abstract::In 2014, an outbreak of avian A/H10N7 influenza virus occurred among seals along North-European coastal waters, significantly impacting seal populations. Here, we examine the cross-species transmission and mammalian adaptation of this influenza A virus, revealing changes in the hemagglutinin surface protein that incre...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2020.08.011
更新日期:2020-10-07 00:00:00
abstract::The deterministic force of natural selection and stochastic influence of drift shape RNA virus evolution. New deep-sequencing and microfluidics technologies allow us to quantify the effect of mutations and trace the evolution of viral populations with single-genome and single-nucleotide resolution. Such experiments ca...
journal_title:Cell host & microbe
pub_type: 杂志文章,评审
doi:10.1016/j.chom.2018.03.012
更新日期:2018-04-11 00:00:00
abstract::In addition to classically defined immune mechanisms, cell-intrinsic processes can restrict virus infection and have shaped virus evolution. The details of this virus-host interaction are still emerging. Following a genome-wide siRNA screen for host factors affecting replication of Semliki Forest virus (SFV), a positi...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2014.08.007
更新日期:2014-09-10 00:00:00
abstract::Landscape ecology examines the relationships between the spatial arrangement of different landforms and the processes that give rise to spatial and temporal patterns in local community structure. The spatial ecology of the microbial communities that inhabit the human body-in particular, those of the nose, mouth, and t...
journal_title:Cell host & microbe
pub_type: 杂志文章,评审
doi:10.1016/j.chom.2017.03.011
更新日期:2017-04-12 00:00:00
abstract::Horizontal gene transfer (HGT) facilitates spead of antibiotic resistance elements. In this issue of Cell Host & Microbe, Domenech et al. discover that compounds disrupting proton motive force block natural competence (COM) and interrupt intraspecies HGT and exchange of antibiotic resistance. Such strategies might min...
journal_title:Cell host & microbe
pub_type: 评论,杂志文章
doi:10.1016/j.chom.2020.03.013
更新日期:2020-04-08 00:00:00
abstract::Perturbation of the gut microbiota is associated with inflammatory bowel disease, obesity, and even cancer. In this issue of Cell Host & Microbe, Gogokhia et al. 2019 sought to kill cancer-causing bacteria with bacteriophages. However, the bacteriophages themselves directly stimulated an immune response, which worsene...
journal_title:Cell host & microbe
pub_type: 评论,杂志文章
doi:10.1016/j.chom.2019.01.020
更新日期:2019-02-13 00:00:00
abstract::Probiotics are living microorganisms that are increasingly used as gastrointestinal therapeutics by virtue of their innate or engineered genetic function. Unlike abiotic therapeutics, probiotics can replicate in their intended site, subjecting their genomes and therapeutic properties to natural selection. We exposed t...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2019.02.005
更新日期:2019-04-10 00:00:00
abstract::Complement, a complex system of serum proteins, contributes to host defense through multiple mechanisms. In this issue of Cell Host & Microbe, Sorbara et al. (2018) discovered that cytosolic pathogens opsonized by complement are restricted by autophagy. This unexpected role for complement is important for cell-autonom...
journal_title:Cell host & microbe
pub_type: 评论,杂志文章
doi:10.1016/j.chom.2018.04.010
更新日期:2018-05-09 00:00:00
abstract::The clinically silent Plasmodium liver stage is an obligatory step in the establishment of malaria infection and disease. We report here that expression of heme oxygenase-1 (HO-1, encoded by Hmox1) is upregulated in the liver following infection by Plasmodium berghei and Plasmodium yoelii sporozoites. HO-1 overexpress...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2008.04.003
更新日期:2008-05-15 00:00:00
abstract::Variations in lipopolysaccharide (LPS), a bacterial outer membrane component, determine virulence of the obligate intracellular bacterium Coxiella burnetii, but the underlying mechanisms are unknown. We find that while avirulent C. burnetii LPS (avLPS) stimulates host p38α-MAPK signaling required for proper traffickin...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2012.10.015
更新日期:2012-12-13 00:00:00
abstract::The role of gut microbes in health and disease has often been surmised from stool, which is easily sampled and rich in microbial diversity, density, and abundance. Microbial analyses of stool have been accepted as measures to determine the relationship of gut microbiomes with host health and disease, based on the beli...
journal_title:Cell host & microbe
pub_type: 杂志文章,评审
doi:10.1016/j.chom.2019.08.011
更新日期:2019-09-11 00:00:00
abstract::In a recent Science paper, Teles et al. (2013) show that type I and II interferons (IFNs) are reciprocally expressed in the polar immune forms of leprosy, with type I IFNs inducing IL-10 that interferes with the antimycobacterial effects of type II IFNs (IFNγ) at the site of infection. ...
journal_title:Cell host & microbe
pub_type: 评论,杂志文章
doi:10.1016/j.chom.2013.04.001
更新日期:2013-04-17 00:00:00
abstract::The Cullin-RING E3 ligase (CRL) family is commonly hijacked by pathogens to redirect the host ubiquitin proteasome machinery to specific targets. During HIV infection, CRL5 is hijacked by HIV Vif to target viral restriction factors of the APOBEC3 family for ubiquitination and degradation. Here, using a quantitative pr...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2019.05.008
更新日期:2019-07-10 00:00:00
abstract::Swine influenza A viruses (swIAVs) can play a crucial role in the generation of new human pandemic viruses. In this study, in-depth passive surveillance comprising nearly 2,500 European swine holdings and more than 18,000 individual samples identified a year-round presence of up to four major swIAV lineages on more th...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2020.07.006
更新日期:2020-10-07 00:00:00
abstract::The transitional epithelium of the bladder normally turns over slowly but upon injury undergoes rapid regeneration fueled by basal uroepithelial stem and/or early progenitor cells (USCs). Little is known about the mechanisms underlying the injury response. We investigate the mechanism of bladder epithelial regeneratio...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2009.04.005
更新日期:2009-05-08 00:00:00
abstract::Efforts to prevent human immunodeficiency virus type 1 (HIV-1) infection would benefit from understanding the factors that govern virus neutralization by antibodies. We present a mechanistic model for HIV-1 neutralization that includes both virus and antibody parameters. Variations in epitope integrity on the viral en...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2013.10.006
更新日期:2013-11-13 00:00:00
abstract::The RNAi pathway confers antiviral immunity in insects. Virus-specific siRNA responses are amplified via the reverse transcription of viral RNA to viral DNA (vDNA). The nature, biogenesis, and regulation of vDNA are unclear. We find that vDNA produced during RNA virus infection of Drosophila and mosquitoes is present ...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2018.02.001
更新日期:2018-03-14 00:00:00
abstract::Overcoming the cellular type I interferon (IFN) host defense response is critical for a virus to ensure successful infection. Investigating the effects of human adenovirus (HAdV) infection on global cellular histone posttranslational modification (hPTM), we discovered that virus infection-induced activation of IFN sig...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2012.05.005
更新日期:2012-06-14 00:00:00
abstract::Here I revisit our early experiments published in Cell Host & Microbe (Turnbaugh et al., 2008) showing that a diet rich in fat and simple sugars alters the gut microbiome in a manner that contributes to host adiposity, and reflect upon the remarkable advances and remaining challenges in this field. ...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2017.02.021
更新日期:2017-03-08 00:00:00
abstract::The complex microbial community residing within the intestine plays important roles in host defense. However, the impact of enteric infection and inflammation on this resident community has not been fully explored. In this issue of Cell Host & Microbe, Lupp and coworkers reveal that the composition of the intestinal m...
journal_title:Cell host & microbe
pub_type: 评论,杂志文章
doi:10.1016/j.chom.2007.07.006
更新日期:2007-08-16 00:00:00
abstract::Viral latency can be considered a metastable, nonproductive infection state that is capable of subsequent reactivation to repeat the infection cycle. Viral latent infections have numerous associated pathologies, including cancer, birth defects, neuropathy, cardiovascular disease, chronic inflammation, and immunologica...
journal_title:Cell host & microbe
pub_type: 杂志文章,评审
doi:10.1016/j.chom.2016.04.008
更新日期:2016-05-11 00:00:00
abstract::Herpesviruses subvert immune cell activation by inhibiting NK cell receptor (NKG2D)-activating ligands such as MICB. A human cytomegalovirus microRNA was recently shown to repress MICB expression. Nachmani et al. (2009) extend this finding to two other human herpesviruses, providing evidence for a conserved functional...
journal_title:Cell host & microbe
pub_type: 评论,杂志文章
doi:10.1016/j.chom.2009.03.009
更新日期:2009-04-23 00:00:00
abstract::iNKT cells are innate T lymphocytes recognizing endogenous and foreign lipid antigens presented in the MHC-like molecule CD1d. The semi-invariant iNKT cell TCR can detect certain bacterial and parasitic lipids and drive iNKT cell responses. How iNKT cells respond to fungi, however, is unknown. We found that CD1d-defic...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2011.09.011
更新日期:2011-11-17 00:00:00
abstract::The intracellular microbial nucleic acid sensors, TLR3 and STING, recognize pathogen molecules and signal to activate the interferon pathway. The TIR-domain containing protein TRIF is the sole adaptor of TLR3. Here, we report an essential role for TRIF in STING signaling: various activators of STING could not induce g...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2016.08.002
更新日期:2016-09-14 00:00:00
abstract::Hepatitis C virus (HCV) is a major global health burden accounting for around 170 million chronic infections worldwide. Although highly potent direct-acting antiviral drugs to treat chronic hepatitis C have been approved recently, owing to their high costs and limited availability and a large number of undiagnosed inf...
journal_title:Cell host & microbe
pub_type: 杂志文章,评审
doi:10.1016/j.chom.2014.10.008
更新日期:2014-11-12 00:00:00
abstract::Fecal transfer from healthy donors is being explored as a microbiome modality. MicroRNAs (miRNAs) have been found to affect the microbiome. Multiple sclerosis (MS) patients have been shown to have an altered gut microbiome. Here, we unexpectedly found that transfer of feces harvested at peak disease from the experimen...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2019.10.008
更新日期:2019-12-11 00:00:00
abstract::The ecological dynamics underlying the coexistence between antagonistic populations of bacteria and their viruses, bacteriophages (phages), in the mammalian gut microbiota remain poorly understood. We challenged a murine synthetic bacterial community with phages to study the factors allowing phages-bacteria coexistenc...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2020.06.002
更新日期:2020-09-09 00:00:00
abstract::RNA interference (RNAi) is an established antiviral defense mechanism in plants and invertebrates. Whether RNAi serves a similar function in mammalian cells remains unresolved. We find that in some cell types, mammalian RNAi activity is reduced shortly after viral infection via poly-ADP-ribosylation of the RNA-induced...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2013.09.002
更新日期:2013-10-16 00:00:00
abstract::Eukaryotic small RNAs (sRNAs) are short non-coding regulatory molecules that induce RNA interference (RNAi). During microbial infection, host RNAi machinery is highly regulated and contributes to reprogramming gene expression and balancing plant immunity and growth. While most sRNAs function endogenously, some can tra...
journal_title:Cell host & microbe
pub_type: 杂志文章,评审
doi:10.1016/j.chom.2019.07.021
更新日期:2019-08-14 00:00:00