Abstract：
:Plant microbiome research highlights the importance of indigenous microbial communities for host phenotypes such as growth and health. It aims to discover the molecular basis by which host-microbe and microbe-microbe interactions shape and maintain microbial communities and to understand the role of individual microorganisms, as well as their collective ecosystem function. Here, we discuss reductionist approaches to disentangle the inherent complexity of interactions in situ. Experimentally tractable, synthetic communities enable testing of hypotheses by targeted manipulation in gnotobiotic systems. Modifications of microbial, host, and environmental parameters allow for the quantitative assessment of host and microbe characteristics with dynamic and spatial resolution. We summarize first insights from this emerging field and discuss current challenges and limitations. Using multifaceted approaches to detect interactions and functions will provide new insights into the fundamental biology of plant-microbe interactions and help to harness the power of the microbiome.
journal_name
Cell Host Microbejournal_title
Cell host & microbeauthors
Vorholt JA,Vogel C,Carlström CI,Müller DBdoi
10.1016/j.chom.2017.07.004subject
Has Abstractpub_date
2017-08-09 00:00:00pages
142-155issue
2eissn
1931-3128issn
1934-6069pii
S1931-3128(17)30287-1journal_volume
22pub_type
杂志文章,评审abstract：:Botulinum neurotoxins (BoNTs), produced by various Clostridium strains, are a family of potent bacterial toxins and potential bioterrorism agents. Here we report that an Enterococcus faecium strain isolated from cow feces carries a BoNT-like toxin, designated BoNT/En. It cleaves both VAMP2 and SNAP-25, proteins that m...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2017.12.018
更新日期：2018-02-14 00:00:00
abstract：:The Lyme disease agent Borrelia burgdorferi is primarily transmitted to vertebrates by Ixodes ticks. The classical and alternative complement pathways are important in Borrelia eradication by the vertebrate host. We recently identified a tick salivary protein, designated P8, which reduced complement-mediated killing o...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2011.06.010
更新日期：2011-08-18 00:00:00
abstract：:RIG-I detects double-stranded RNA (dsRNA) to trigger antiviral cytokine production. Protein deamidation is emerging as a post-translational modification that chiefly regulates protein function. We report here that UL37 of herpes simplex virus 1 (HSV-1) is a protein deamidase that targets RIG-I to block RNA-induced act...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2016.10.011
更新日期：2016-12-14 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 innate and adaptive immune responses that confer resistance to the intracellular pathogen Toxoplasma gondii critically depend on IL-12 production, which drives interferon-γ (IFN-γ) expression. Certain cytokines can activate STAT3 and limit IL-12 production to prevent infection-associated immune pathology, but T. g...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2011.07.009
更新日期：2011-09-15 00:00:00
abstract：:Blockade of immune checkpoint molecules, a group of molecules normally involved in maintaining self-tolerance and limiting T cell responses, has emerged as a breakthrough in cancer therapy. Two recent studies published in Science show that, in mice, gut commensal microbes promote antitumor immunity and may determine t...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2015.11.014
更新日期：2015-12-09 00:00:00
abstract：:Intraerythrocytic malaria parasites send hundreds of effector proteins into the host cell. Diverse modes of export have been proposed for different proteins. In this issue, Grüring et al. (2012) present findings that bring the models together. ...
journal_title：Cell host & microbe
pub_type： 评论,杂志文章
doi：10.1016/j.chom.2012.11.001
更新日期：2012-11-15 00:00:00
abstract：:The HIV-1 accessory protein Vpr enhances infection of primary macrophages through unknown mechanisms. Recent studies demonstrated that Vpr interactions with the cellular DCAF1-DDB1-CUL4 E3 ubiquitin ligase complex limit activation of innate immunity and interferon (IFN) induction. We describe a restriction mechanism t...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2014.10.014
更新日期：2014-12-10 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：:Trypanosomiasis is a devastating neglected tropical disease affecting livestock and humans. Humans are susceptible to two Trypanosoma brucei subspecies but protected from other trypanosomes by circulating high-density lipoprotein (HDL) complexes called trypanosome lytic factors (TLFs) 1 and 2. TLFs contain apolipoprot...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2020.04.012
更新日期：2020-07-08 00:00:00
abstract：:Intracellular nucleotide-binding leucine-rich repeat (NLR) receptors play central roles in human and plant innate immunity. In this issue of Cell Host & Microbe, Wang et al. (2015) show that a single plant NLR can detect diverse pathogen effectors by partnering with different scaffolding proteins, which can each recog...
journal_title：Cell host & microbe
pub_type： 评论,杂志文章
doi：10.1016/j.chom.2015.08.011
更新日期：2015-09-09 00:00:00
abstract：:Although anthrax toxin was identified as a major Bacillus anthracis virulence factor over 50 years ago, defining the physiologically relevant targets has been challenging. Liu et al. demonstrate that intoxication of myeloid-derived cells contributes to establishing infection but is not required for mortality resulting...
journal_title：Cell host & microbe
pub_type： 评论,杂志文章
doi：10.1016/j.chom.2010.10.011
更新日期：2010-11-18 00:00:00
abstract：:Dengue hemorrhagic fever is shown to correlate with secondary infection with a virus serotype different from the previous infection. However, only a small fraction of secondary infections leads to hemorrhagic fever. A recent Science paper suggests that the fucosylation state and isotype of IgGs elicited in patients ma...
journal_title：Cell host & microbe
pub_type： 评论,杂志文章
doi：10.1016/j.chom.2017.02.011
更新日期：2017-03-08 00:00:00
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：:Polysaccharide A (PSA), the archetypical immunomodulatory molecule of the gut commensal Bacteroides fragilis, induces regulatory T cells to secrete the anti-inflammatory cytokine interleukin-10 (IL-10). The cellular mediators of PSA's immunomodulatory properties are incompletely understood. In a mouse model of colitis...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2014.03.006
更新日期：2014-04-09 00:00:00
abstract：:Our intestinal microbiota harbors a diverse microbial community, often containing opportunistic bacteria with virulence potential. However, mutualistic host-microbial interactions prevent disease by opportunistic pathogens through poorly understood mechanisms. We show that the epithelial interleukin-22 receptor IL-22R...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2014.08.017
更新日期：2014-10-08 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：:In this issue of Cell Host & Microbe, Walton et al. (2018) uncover the mycobacterial factors that activate VEGF signaling and promote aberrant angiogenesis in the tuberculous granuloma. Preventing abnormal angiogenesis in the granuloma represents a potential therapeutic approach for tuberculosis. ...
journal_title：Cell host & microbe
pub_type： 评论,杂志文章
doi：10.1016/j.chom.2018.09.016
更新日期：2018-10-10 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：:Cytosolic bacterial pathogens activate the cytosolic surveillance pathway (CSP) and induce innate immune responses, but how the host detects vacuolar pathogens like Mycobacterium tuberculosis is poorly understood. We show that M. tuberculosis also initiates the CSP upon macrophage infection via limited perforation of ...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2012.03.007
更新日期：2012-05-17 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：:Hepatitis C virus (HCV) is a single-stranded RNA virus encoding a single polyprotein whose translation is driven by an internal ribosome entry site (IRES). HCV infection strongly induces antiviral interferon-stimulated gene (ISG) expression in the liver, yet it persists, suggesting that HCV can block ISG effector func...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2009.11.004
更新日期：2009-12-17 00:00:00
abstract：:The replication vacuole of Legionella pneumophila makes contact with host mitochondria. In this issue of Cell Host & Microbe, Escoll et al. (2017) dissect the mechanisms of this interaction, the effect of the T4SS effector MitF on mitochondrial function, and the resultant metabolic reprogramming of infected cells to b...
journal_title：Cell host & microbe
pub_type： 评论,杂志文章
doi：10.1016/j.chom.2017.08.014
更新日期：2017-09-13 00:00:00
abstract：:In this issue of Cell Host & Microbe, two articles (Lee et al., 2019; Henry et al., 2019) find the influenza-specific antibody repertoire in humans becomes static over time and with age, despite repeated exposures. Identified persistent dominant clones target conserved viral epitopes, supporting the feasibility of a u...
journal_title：Cell host & microbe
pub_type： 评论,杂志文章
doi：10.1016/j.chom.2019.02.009
更新日期：2019-03-13 00:00:00
abstract：:The ability of the gut epithelium to defend against pathogens while tolerating harmless commensal organisms remains an important puzzle. In this issue of Cell Host & Microbe, Lee et al. (2015) reveal how pathogen-secreted uracil acts at two steps to induce ROS via the Hedgehog pathway. ...
journal_title：Cell host & microbe
pub_type： 评论,杂志文章
doi：10.1016/j.chom.2015.01.010
更新日期：2015-02-11 00:00:00
abstract：:The link between bacteria and host chromatin remodeling is an emerging topic. The exciting recent discoveries on bacterial impact on host epigenetics, as discussed in this Review, highlight yet another strategy used by bacterial pathogens to interfere with key cellular processes. The study of how pathogens provoke hos...
journal_title：Cell host & microbe
pub_type： 杂志文章,评审
doi：10.1016/j.chom.2008.07.009
更新日期：2008-08-14 00:00:00
abstract：:Crosstalk between immune cells and the microbiota in mucosal tissues can set an individual on a trajectory toward health or disease. Little is known about these early-life events in the human respiratory tract. We examined bacterial colonization and immune system maturation in the lower airways over the first year of ...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2018.10.019
更新日期：2018-12-12 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：:Periodontitis is a common disease that is characterized by resorption of the alveolar bone and mediated by commensal bacteria that trigger host immune responses and bone destruction through unidentified mechanisms. We report that Nod1, an innate intracellular host receptor for bacterial peptidoglycan-related molecules...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2013.04.005
更新日期：2013-05-15 00:00:00
abstract：:The Nef protein of HIV-1 mediates immune evasion by relocating major histocompatibility complex (MHC) molecules and the immune costimulatory molecules CD80 and CD86 away from the monocytic cell surface. We describe a two-pronged mechanism by which Nef removes CD80 and CD86 from the cell surface. While MHCI, CD80, and ...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2007.01.001
更新日期：2007-03-15 00:00:00
