Abstract：
:Much of the mutualistic relationship between humans and their resident intestinal Bacteroides species is founded on glycans. The host provides plant polysaccharides and host-derived glycans and, in return, receives beneficial end products of bacterial fermentation. Glycans from the bacteria themselves are required for the establishment and survival of these organisms in the colonic ecosystem and provide immunomodulatory properties to the host. Coordinated synthesis and catabolism of bacterial glycans is likely to contribute to the host-bacterial mutualism.
journal_name
Cell Host Microbejournal_title
Cell host & microbeauthors
Comstock LEdoi
10.1016/j.chom.2009.05.010subject
Has Abstractpub_date
2009-06-18 00:00:00pages
522-6issue
6eissn
1931-3128issn
1934-6069pii
S1931-3128(09)00177-2journal_volume
5pub_type
杂志文章,评审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：: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：: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：:Enteric pathogens must overcome intestinal defenses to establish infection. In Drosophila, the ERK signaling pathway inhibits enteric virus infection. The intestinal microflora also impacts immunity but its role in enteric viral infection is unknown. Here we show that two signals are required to activate antiviral ERK...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2015.10.010
更新日期：2015-11-11 00:00:00
abstract：:Tir, a translocated effector protein from enteropathogenic E. coli (EPEC), contains two phosphotyrosines that initiate cellular signaling cascades, leading to localized actin polymerization into pedestals. A recent study now shows that two additional tyrosines within Tir recruit the inositol phosphatase SHIP2 to gener...
journal_title：Cell host & microbe
pub_type： 评论,杂志文章
doi：10.1016/j.chom.2009.12.006
更新日期：2010-01-21 00:00:00
abstract：:Anti-helminth immunity involves CD4+ T cells, yet the precise effector mechanisms responsible for parasite killing or expulsion remain elusive. We now report an essential role for antibodies in mediating immunity against the enteric helminth Heligmosomoides polygyrus (Hp), a natural murine parasite that establishes ch...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2008.08.014
更新日期：2008-10-16 00:00:00
abstract：:The intestinal microbiota, which is composed of bacteria, viruses, and micro-eukaryotes, acts as an accessory organ system with distinct functions along the intestinal tract that are critical for health. This review focuses on how the microbiota drives intestinal disease through alterations in microbial community arch...
journal_title：Cell host & microbe
pub_type： 杂志文章,评审
doi：10.1016/j.chom.2015.04.008
更新日期：2015-05-13 00:00:00
abstract：:Eradication of pathogens from the bloodstream is critical to prevent disseminated infections and sepsis. Kupffer cells in the liver form an intravascular firewall that captures and clears pathogens from the blood. Here, we show that the catching and killing of circulating pathogens by Kupffer cells in vivo are promote...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2020.07.014
更新日期：2020-11-11 00:00:00
abstract：:While there is growing appreciation that the microbiome regulates gut-brain signaling, the underlying mechanisms remain elusive. In this issue of Cell Host & Microbe, Bhattarai et al. (2018) identify bacteria-derived tryptamine as a ligand for the gut-epithelium-expressed GPCR 5-HT4 receptor, thereby functioning as a ...
journal_title：Cell host & microbe
pub_type： 评论,杂志文章
doi：10.1016/j.chom.2018.05.020
更新日期：2018-06-13 00:00:00
abstract：:Antigenic diversity has posed a critical barrier to vaccine development against the pathogenic blood-stage infection of the human malaria parasite Plasmodium falciparum. To date, only strain-specific protection has been reported by trials of such vaccines in nonhuman primates. We recently showed that P. falciparum ret...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2014.11.017
更新日期：2015-01-14 00:00:00
abstract：:Although Drosophila systemic immunity is extensively studied, little is known about the fly's intestine-specific responses to bacterial infection. Global gene expression analysis of Drosophila intestinal tissue to oral infection with the Gram-negative bacterium Erwinia carotovora revealed that immune responses in the ...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2009.01.003
更新日期：2009-02-19 00:00:00
abstract：:Influenza A virus hemagglutinin (HA) initiates viral entry by engaging host receptor sialylated glycans via its receptor-binding site (RBS). The amino acid sequence of the RBS naturally varies across avian and human influenza virus subtypes and is also evolvable. However, functional sequence diversity in the RBS has n...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2017.05.011
更新日期：2017-06-14 00:00:00
abstract：:Long before the cause was discovered, peptic ulcers were known to occur preferentially in individuals of certain blood groups. In this issue of Cell Host & Microbe, Moonens et al. (2016) perform structural analyses of the Helicobacter pylori adhesin BabA to determine how the bacteria discriminately bind different bloo...
journal_title：Cell host & microbe
pub_type： 评论,杂志文章
doi：10.1016/j.chom.2015.12.013
更新日期：2016-01-13 00:00:00
abstract：:In response to virus infection, cells can alter protein expression to modify cellular functions and limit viral replication. To examine host protein expression during infection with human cytomegalovirus (HCMV), an enveloped DNA virus, we performed a semiquantitative, temporal analysis of the cell surface proteome in ...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2012.05.012
更新日期：2012-07-19 00:00:00
abstract：:A family of apicomplexa-specific proteins containing AP2 DNA-binding domains (ApiAP2s) was identified in malaria parasites. This family includes sequence-specific transcription factors that are key regulators of development. However, functions for the majority of ApiAP2 genes remain unknown. Here, a systematic knockou...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2016.12.003
更新日期：2017-01-11 00:00:00
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journal_title：Cell host & microbe
pub_type： 杂志文章,评审
doi：10.1016/j.chom.2012.01.009
更新日期：2012-02-16 00:00:00
abstract：:Vancomycin-resistant Enterococcus (VRE) are highly antibiotic-resistant and readily transmissible pathogens that cause severe infections in hospitalized patients. We discovered that lithocholic acid (LCA), a secondary bile acid prevalent in the cecum and colon of mice and humans, impairs separation of growing VRE dipl...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2019.03.008
更新日期：2019-05-08 00:00:00
abstract：:Vibrio parahaemolyticus, a Gram-negative halophilic bacterium that causes acute gastroenteritis in humans, is characterized by two type III secretion systems (T3SS), namely T3SS1 and T3SS2. T3SS2 is indispensable for enterotoxicity but the effector(s) involved are unknown. Here, we identify VopV as a critical effector...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2011.08.014
更新日期：2011-10-20 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：:Genome degradation correlates with host adaptation and systemic disease in Salmonella. Most lineages of the S. enterica subspecies Typhimurium cause gastroenteritis in humans; however, the recently emerged ST313 lineage II pathovar commonly causes systemic bacteremia in sub-Saharan Africa. ST313 lineage II displays ge...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2017.01.009
更新日期：2017-02-08 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 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：:Influenza viruses are important pathogens which pose an ongoing threat to public health due to their ability to mutate and evade immunity elicited by prior infection or vaccination. Their evolutionary diversity is facilitated by the plasticity of the antigenically variable head domain of the major surface glycoprotein...
journal_title：Cell host & microbe
pub_type： 杂志文章,评审
doi：10.1016/j.chom.2018.06.016
更新日期：2018-07-11 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：:Productive transcription of the HIV-1 genome involves RNA polymerase II working in concert with the viral protein Tat and its team of cofactors in a highly orchestrated process. Now, Pagans and colleagues report that the lysine methyltransferase Set7/9-KMT7 associates with Tat to stimulate RNA polymerase II elongation...
journal_title：Cell host & microbe
pub_type： 评论,杂志文章
doi：10.1016/j.chom.2010.03.001
更新日期：2010-03-18 00:00:00
abstract：:Dietary factors, microbial composition, and metabolism are intimately intertwined into a complex network whose activities influence important intestinal functions. In a recent issue of Cell, Belcheva et al. (2014) show that microbial-derived butyrate promotes proliferation of cancer-initiated intestinal epithelial cel...
journal_title：Cell host & microbe
pub_type： 评论,杂志文章
doi：10.1016/j.chom.2014.07.011
更新日期：2014-08-13 00:00:00
abstract：:Intracellular pathogens manipulate host organelles to support replication within cells. For Legionella pneumophila, the bacterium translocates proteins that establish an endoplasmic reticulum (ER)-associated replication compartment. We show here that the bacterial Sde proteins target host reticulon 4 (Rtn4) to control...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2016.12.007
更新日期：2017-02-08 00:00:00
abstract：:Mounting an effective innate immune response against pathogens requires the rapid and global reprogramming of host cellular processes. Here we employed complementary proteomic methods to identify differentially regulated proteins early during a plant's defense response. Besides defense-related proteins, constituents o...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2009.10.005
更新日期：2009-11-19 00:00:00
abstract：:Biotrophic plant pathogens encounter a postinfection basal resistance layer controlled by the lipase-like protein enhanced disease susceptibility 1 (EDS1) and its sequence-related interaction partners, senescence-associated gene 101 (SAG101) and phytoalexin deficient 4 (PAD4). Maintainance of separate EDS1 family memb...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2013.11.006
更新日期：2013-12-11 00:00:00
abstract：:The life cycle of several viruses involves host or virally encoded small noncoding RNAs, which play important roles in posttranscriptional regulation. Small noncoding RNAs include microRNAs (miRNAs), which modulate the transcriptome, and small interfering RNAs (siRNAs), which are involved in pathogen defense in plants...
journal_title：Cell host & microbe
pub_type： 杂志文章
doi：10.1016/j.chom.2012.05.019
更新日期：2012-08-16 00:00:00
