Abstract:
:In nonmyeloid cells, Shigella hijacks the mitochondrial checkpoint of cell death, thereby inducing a regulated form of necrosis depending on Bnip3 and cyclophilin D. Carneiro et al. (2009) describe the interplay between this program and a prosurvival response transmitted via the Nod1/Rip2/NF-kappaB/Bcl-2 axis, which determines the fate of infected cells.
journal_name
Cell Host Microbejournal_title
Cell host & microbeauthors
Galluzzi L,Kroemer Gdoi
10.1016/j.chom.2009.01.002subject
Has Abstractpub_date
2009-02-19 00:00:00pages
107-9issue
2eissn
1931-3128issn
1934-6069pii
S1931-3128(09)00027-4journal_volume
5pub_type
评论,杂志文章,评审abstract::Type I interferons (IFNs) are considered to be the universal mechanism by which viral infections are controlled. However, many IFN-stimulated genes (ISGs) rely on antiviral pathways that are toxic to host cells, which may be detrimental in nonrenewable cell types, such as neurons. We show that dorsal root ganglionic (...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2012.07.013
更新日期:2012-09-13 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::The Arabidopsis immune receptors RPS4 and RRS1 interact to co-confer responsiveness to bacterial effectors. The RRS1-R allele, with RPS4, responds to AvrRps4 and PopP2, whereas RRS1-S responds only to AvrRps4. Here, we show that the C terminus of RRS1-R but not RRS1-S is phosphorylated. Phosphorylation at Thr1214 in t...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2020.03.008
更新日期:2020-05-13 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::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::Surface-associated TRAP (thrombospondin-related anonymous protein) family proteins are conserved across the phylum of apicomplexan parasites. TRAP proteins are thought to play an integral role in parasite motility and cell invasion by linking the extracellular environment with the parasite submembrane actomyosin motor...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2016.10.015
更新日期:2016-11-09 00:00:00
abstract::Autophagy provides a mechanism for cells to conserve nutrients, but was recently associated with immunity to intracellular pathogens. Here, Zhao et al. (2008) present direct in vivo evidence that autophagy is linked to macrophage control of Toxoplasma gondii and Listeria monocytogenes and highlights that this process ...
journal_title:Cell host & microbe
pub_type: 评论,杂志文章
doi:10.1016/j.chom.2008.10.008
更新日期:2008-11-13 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::HIV-1 can infect T cells by cell-free virus or by direct virion transfer between cells through cell contact-induced structures called virological synapses (VS). During VS-mediated infection, virions accumulate within target cell endosomes. We show that after crossing the VS, the transferred virus undergoes both matura...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2011.10.015
更新日期:2011-12-15 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::Many enveloped viruses hijack the cellular ESCRT machinery to catalyze their escape from host cells. One paper in a recent issue of Cell by Kostelansky et al. and another in this issue of Cell Host & Microbe by Morita et al. shed new light on the structure and function of ESCRT-I. Both papers focus on a fourth ESCRT-I...
journal_title:Cell host & microbe
pub_type: 评论,杂志文章
doi:10.1016/j.chom.2007.06.006
更新日期:2007-07-12 00:00:00
abstract::Low pathogenic H7N9 influenza viruses have recently evolved to become highly pathogenic, raising concerns of a pandemic, particularly if these viruses acquire efficient human-to-human transmissibility. We compared a low pathogenic H7N9 virus with a highly pathogenic isolate, and two of its variants that represent neur...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2017.09.008
更新日期:2017-11-08 00:00:00
abstract::Hepatitis C virus genome replication occurs in endoplasmic reticulum-derived membrane compartments, but it is unknown how these structures arise. In this issue of Cell Host & Microbe, Reiss and colleagues (2011) show that the virus recruits a specific lipid kinase to replication sites, stimulates its kinase activity, ...
journal_title:Cell host & microbe
pub_type: 评论,杂志文章
doi:10.1016/j.chom.2011.01.002
更新日期:2011-01-20 00:00:00
abstract::According to a classical view of bacterial-host interactions at intestinal surfaces, the commensal microbiota establishes tolerance, and invasive pathogens cause stereotypic inflammation. The reality is more complex, marked by a "ménage à trois" situation encompassing three emerging concepts: (1) pathogens take advant...
journal_title:Cell host & microbe
pub_type: 杂志文章,评审
doi:10.1016/j.chom.2008.05.010
更新日期:2008-06-12 00:00:00
abstract::In this issue of Cell Host & Microbe, Jia et al. used a vesicular stomatitis virus-based probe to isolate B cells expressing broadly neutralizing HIV-1 antibodies. Besides identifying neutralizing epitopes, this study highlights potential protection afforded by IgA arising from either direct IgM-to-IgA or sequential I...
journal_title:Cell host & microbe
pub_type: 评论,杂志文章
doi:10.1016/j.chom.2020.05.017
更新日期:2020-06-10 00:00:00
abstract::The Salmonella enterica effector SteD depletes mature MHC class II (mMHCII) molecules from the surface of infected antigen-presenting cells through ubiquitination of the cytoplasmic tail of the mMHCII β chain. Here, through a genome-wide mutant screen of human antigen-presenting cells, we show that the NEDD4 family HE...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2020.04.024
更新日期:2020-07-08 00:00:00
abstract::Eliciting HIV-1-specific broadly neutralizing antibodies (bNAbs) remains a challenge for vaccine development, and the potential of passively delivered bNAbs for prophylaxis and therapeutics is being explored. We used neutralization data from four large virus panels to comprehensively map viral signatures associated wi...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2018.12.001
更新日期:2019-01-09 00:00:00
abstract::Colitis results from breakdown of homeostasis between intestinal microbiota and the mucosal immune system, with both environmental and genetic influencing factors. Flagellin receptor TLR5-deficient mice (T5KO) display elevated intestinal proinflammatory gene expression and colitis with incomplete penetrance, providing...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2012.07.004
更新日期:2012-08-16 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::Viruses are involved in various interactions both within and between infected cells. Social evolution theory offers a conceptual framework for how virus-virus interactions, ranging from conflict to cooperation, have evolved. A critical examination of these interactions could expand our understanding of viruses and be ...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2017.09.012
更新日期:2017-10-11 00:00:00
abstract::Live attenuated vaccines remain the safest, most cost-effective intervention against viral infections. Because live vaccine strains are generated empirically and the basis for attenuation is usually ill defined, many important viruses lack an efficient live vaccine. Here, we present a general strategy for the rational...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2008.08.003
更新日期:2008-09-11 00:00:00
abstract::During invasion of host cells by Trypanosoma cruzi, the parasite that causes Chagas disease, the elongated, flagellated trypomastigotes remodel into oval amastigotes with no external flagellum. The underlying mechanism of this remodeling and the fate of the flagellum are obscure. We discovered that T. cruzi trypomasti...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2014.09.003
更新日期:2014-10-08 00:00:00
abstract::The prototypic arenavirus lymphocytic choriomeningitis virus (LCMV), which naturally persists in rodents, represents a model for HIV, HBV, and HCV. Cleavage of the viral glycoprotein precursor by membrane-bound transcription factor peptidase, site 1 (Mbtps1 or site-1 protease), is crucial for the life cycle of arenavi...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2011.02.006
更新日期:2011-03-17 00:00:00
abstract::Salmonella enterica serovar Typhi (S. Typhi) causes typhoid fever, a life-threatening human disease. The lack of animal models due to S. Typhi's strict human host specificity has hindered its study and vaccine development. We find that immunodeficient Rag2(-/-) γc(-/-) mice engrafted with human fetal liver hematopoiet...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2010.09.003
更新日期:2010-10-21 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::Variant surface antigens play an important role in Plasmodium falciparum malaria pathogenesis and in immune evasion by the parasite. Although most work to date has focused on P. falciparum Erythrocyte Membrane Protein 1 (PfEMP1), two other multigene families encoding STEVOR and RIFIN are expressed in invasive merozoit...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2014.06.004
更新日期:2014-07-09 00:00:00
abstract::Persistent viral infections are the result of a series of connected events that culminate in diminished immunity and the inability to eliminate infection. By building our understanding of how distinct components of the immune system function both individually and collectively in productive versus abortive responses, n...
journal_title:Cell host & microbe
pub_type: 杂志文章,评审
doi:10.1016/j.chom.2013.05.014
更新日期:2013-06-12 00:00:00
abstract::Recognition of peptidoglycan is integral to detection of gram-positive bacterial pathogens. In a recent issue of Cell, Wolf et al. (2016) report that detection of the N-acetylglucosamine component of peptidoglycan by the glycolytic enzyme hexokinase activates the NLRP3 inflammasome, revealing an intriguing interplay b...
journal_title:Cell host & microbe
pub_type: 评论,杂志文章
doi:10.1016/j.chom.2016.07.017
更新日期:2016-08-10 00:00:00
abstract::Dietary supplementation with fermentable fiber suppresses adiposity and the associated parameters of metabolic syndrome. Microbiota-generated fiber-derived short-chain fatty acids (SCFAs) and free fatty acid receptors including GPR43 are thought to mediate these effects. We find that while fermentable (inulin), but no...
journal_title:Cell host & microbe
pub_type: 杂志文章
doi:10.1016/j.chom.2017.11.003
更新日期:2018-01-10 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