DNA damage and reactive nitrogen species are barriers to Vibrio cholerae colonization of the infant mouse intestine.

abstract：:The high environmental adaptability of bacteria is contingent upon their ability to sense changes in their surroundings. Bacterial pathogen entry into host poses an abrupt and dramatic environmental change, during which successful pathogens gauge multiple parameters that signal host localization. The facultative human...

journal_title：PLoS pathogens

authors： Haber A,Friedman S,Lobel L,Burg-Golani T,Sigal N,Rose J,Livnat-Levanon N,Lewinson O,Herskovits AA

更新日期：2017-01-23 00:00:00

abstract：:Many animal and plant viruses rely on vectors for their transmission from host to host. Grapevine fanleaf virus (GFLV), a picorna-like virus from plants, is transmitted specifically by the ectoparasitic nematode Xiphinema index. The icosahedral capsid of GFLV, which consists of 60 identical coat protein subunits (CP),...

journal_title：PLoS pathogens

authors： Schellenberger P,Sauter C,Lorber B,Bron P,Trapani S,Bergdoll M,Marmonier A,Schmitt-Keichinger C,Lemaire O,Demangeat G,Ritzenthaler C

更新日期：2011-05-01 00:00:00

abstract：:Blocking neurotransmission, botulinum neurotoxin is the most poisonous biological substance known to mankind. Despite its infamy as the scourge of the food industry, the neurotoxin is increasingly used as a pharmaceutical to treat an expanding range of muscle disorders. Whilst neurotoxin expression by the spore-formin...

journal_title：PLoS pathogens

authors： Zhang Z,Korkeala H,Dahlsten E,Sahala E,Heap JT,Minton NP,Lindström M

更新日期：2013-03-01 00:00:00

abstract：:Human rhinovirus (RV) infections are the principle cause of common colds and precipitate asthma and COPD exacerbations. There is currently no RV vaccine, largely due to the existence of ∼150 strains. We aimed to define highly conserved areas of the RV proteome and test their usefulness as candidate antigens for a broa...

journal_title：PLoS pathogens

authors： Glanville N,McLean GR,Guy B,Lecouturier V,Berry C,Girerd Y,Gregoire C,Walton RP,Pearson RM,Kebadze T,Burdin N,Bartlett NW,Almond JW,Johnston SL

更新日期：2013-01-01 00:00:00

abstract：:Interferons (IFNs) are a group of cytokines with a well-established antiviral function. They can be induced by viral infection, are secreted and bind to specific receptors on the same or neighbouring cells to activate the expression of hundreds of IFN stimulated genes (ISGs) with antiviral function. Type I IFN has bee...

journal_title：PLoS pathogens

authors： Crotta S,Davidson S,Mahlakoiv T,Desmet CJ,Buckwalter MR,Albert ML,Staeheli P,Wack A

更新日期：2013-01-01 00:00:00

abstract：:Understanding early events of HIV transmission within mucosal tissues is vital for developing effective prevention strategies. Here, we report that primary stromal fibroblasts isolated from endometrium, cervix, foreskin, male urethra, and intestines significantly increase HIV infection of CD4+ T cells-by up to 37-fold...

journal_title：PLoS pathogens

authors： Neidleman JA,Chen JC,Kohgadai N,Müller JA,Laustsen A,Thavachelvam K,Jang KS,Stürzel CM,Jones JJ,Ochsenbauer C,Chitre A,Somsouk M,Garcia MM,Smith JF,Greenblatt RM,Münch J,Jakobsen MR,Giudice LC,Greene WC,Roan NR

更新日期：2017-02-16 00:00:00

abstract：:Deltaretroviruses such as human T-lymphotropic virus type 1 (HTLV-1) and bovine leukemia virus (BLV) induce a persistent infection that remains generally asymptomatic but can also lead to leukemia or lymphoma. These viruses replicate by infecting new lymphocytes (i.e. the infectious cycle) or via clonal expansion of t...

journal_title：PLoS pathogens

authors： Gillet NA,Gutiérrez G,Rodriguez SM,de Brogniez A,Renotte N,Alvarez I,Trono K,Willems L

更新日期：2013-01-01 00:00:00

abstract：:The Herpes Simplex Virus 1 (HSV-1) glycoprotein gE-gI is a transmembrane Fc receptor found on the surface of infected cells and virions that binds human immunoglobulin G (hIgG). gE-gI can also participate in antibody bipolar bridging (ABB), a process by which the antigen-binding fragments (Fabs) of the IgG bind a vira...

journal_title：PLoS pathogens

authors： Ndjamen B,Farley AH,Lee T,Fraser SE,Bjorkman PJ

更新日期：2014-03-06 00:00:00

abstract：:The influenza A virus (IAV) HA protein must be activated by host cells proteases in order to prime the molecule for fusion. Consequently, the availability of activating proteases and the susceptibility of HA to protease activity represents key factors in facilitating virus infection. As such, understanding the intrica...

journal_title：PLoS pathogens

authors： Galloway SE,Reed ML,Russell CJ,Steinhauer DA

更新日期：2013-02-01 00:00:00

abstract：:As humans age, they experience a progressive loss of thymic function and a corresponding shift in the makeup of the circulating CD8+ T cell population from naïve to memory phenotype. These alterations are believed to result in impaired CD8+ T cell responses in older individuals; however, evidence that these global cha...

journal_title：PLoS pathogens

authors： Lelic A,Verschoor CP,Ventresca M,Parsons R,Evelegh C,Bowdish D,Betts MR,Loeb MB,Bramson JL

更新日期：2012-01-01 00:00:00

abstract：:Many thousands of endoparasitic wasp species are known to inject polydnavirus (PDV) particles into their caterpillar host during oviposition, causing immune and developmental dysfunctions that benefit the wasp larva. PDVs associated with braconid and ichneumonid wasps, bracoviruses and ichnoviruses respectively, both ...

journal_title：PLoS pathogens

authors： Volkoff AN,Jouan V,Urbach S,Samain S,Bergoin M,Wincker P,Demettre E,Cousserans F,Provost B,Coulibaly F,Legeai F,Béliveau C,Cusson M,Gyapay G,Drezen JM

更新日期：2010-05-27 00:00:00

abstract：:As a canonical adaptor for the Toll-like receptor (TLR) family, myeloid differentiation primary response protein 88 (MyD88) has crucial roles in host defense against infection by microbial pathogens, and its dysregulation might induce autoimmune diseases. Here, we demonstrate that the chicken Cullin 3-based ubiquitin ...

journal_title：PLoS pathogens

authors： Li Q,Wang F,Wang Q,Zhang N,Zheng J,Zheng M,Liu R,Cui H,Wen J,Zhao G

更新日期：2020-05-04 00:00:00

abstract：:The bank vole is a rodent susceptible to different prion strains from humans and various animal species. We analyzed the transmission features of different prions in a panel of seven rodent species which showed various degrees of phylogenetic affinity and specific prion protein (PrP) sequence divergences in order to i...

journal_title：PLoS pathogens

authors： Agrimi U,Nonno R,Dell'Omo G,Di Bari MA,Conte M,Chiappini B,Esposito E,Di Guardo G,Windl O,Vaccari G,Lipp HP

更新日期：2008-07-25 00:00:00

abstract：:Translation initiation is a critical early step in the replication cycle of the positive-sense, single-stranded RNA genome of noroviruses, a major cause of gastroenteritis in humans. Norovirus RNA, which has neither a 5´ m7G cap nor an internal ribosome entry site (IRES), adopts an unusual mechanism to initiate protei...

journal_title：PLoS pathogens

authors： Leen EN,Sorgeloos F,Correia S,Chaudhry Y,Cannac F,Pastore C,Xu Y,Graham SC,Matthews SJ,Goodfellow IG,Curry S

更新日期：2016-01-06 00:00:00

abstract：:Pathogenic hantaviruses, genus Orthohantaviridae, are maintained in rodent reservoirs with zoonotic transmission to humans occurring through inhalation of rodent excreta. Hantavirus disease in humans is characterized by localized vascular leakage and elevated levels of circulating proinflammatory cytokines. Despite th...

journal_title：PLoS pathogens

authors： Kell AM,Hemann EA,Turnbull JB,Gale M Jr

更新日期：2020-04-24 00:00:00

abstract：:Zaire ebolavirus (ZEBOV) causes severe hemorrhagic fever in humans and nonhuman primates, with fatality rates in humans of up to 90%. The molecular basis for the extreme virulence of ZEBOV remains elusive. While adult mice resist ZEBOV infection, the Mayinga strain of the virus has been adapted to cause lethal infecti...

journal_title：PLoS pathogens

authors： Ebihara H,Takada A,Kobasa D,Jones S,Neumann G,Theriault S,Bray M,Feldmann H,Kawaoka Y

更新日期：2006-07-01 00:00:00

abstract：:Betanodaviruses cause massive mortality in marine fish species with viral nervous necrosis. The structure of a T = 3 Grouper nervous necrosis virus-like particle (GNNV-LP) is determined by the ab initio method with non-crystallographic symmetry averaging at 3.6 Å resolution. Each capsid protein (CP) shows three major ...

journal_title：PLoS pathogens

authors： Chen NC,Yoshimura M,Guan HH,Wang TY,Misumi Y,Lin CC,Chuankhayan P,Nakagawa A,Chan SI,Tsukihara T,Chen TY,Chen CJ

更新日期：2015-10-22 00:00:00

abstract：:Vaginal HIV transmission accounts for the majority of new infections worldwide. Currently, multiple efforts to prevent HIV transmission are based on pre-exposure prophylaxis with various antiretroviral drugs. Here, we describe two novel nanoformulations of the reverse transcriptase inhibitor rilpivirine for pericoital...

journal_title：PLoS pathogens

authors： Kovarova M,Council OD,Date AA,Long JM,Nochi T,Belshan M,Shibata A,Vincent H,Baker CE,Thayer WO,Kraus G,Lachaud-Durand S,Williams P,Destache CJ,Garcia JV

更新日期：2015-08-13 00:00:00

abstract：:Viroids are small, non-protein-coding RNAs which can induce disease symptoms in a variety of plant species. Potato (Solanum tuberosum L.) is the natural host of Potato spindle tuber viroid (PSTVd) where infection results in stunting, distortion of leaves and tubers and yield loss. Replication of PSTVd is accompanied b...

journal_title：PLoS pathogens

authors： Bao S,Owens RA,Sun Q,Song H,Liu Y,Eamens AL,Feng H,Tian H,Wang MB,Zhang R

更新日期：2019-12-02 00:00:00

abstract：:The structural flexibility or 'breathing' of the envelope (E) protein of flaviviruses allows virions to sample an ensemble of conformations at equilibrium. The molecular basis and functional consequences of virus conformational dynamics are poorly understood. Here, we identified a single mutation at residue 198 (T198F...

journal_title：PLoS pathogens

authors： Goo L,VanBlargan LA,Dowd KA,Diamond MS,Pierson TC

更新日期：2017-02-16 00:00:00

abstract：:The obligate intracellular, gram-negative bacterium Chlamydophila pneumoniae (Cpn) has impact as a human pathogen. Little is known about changes in the Cpn transcriptome during its biphasic developmental cycle (the acute infection) and persistence. The latter stage has been linked to chronic diseases. To analyze Cpn C...

journal_title：PLoS pathogens

authors： Mäurer AP,Mehlitz A,Mollenkopf HJ,Meyer TF

更新日期：2007-06-01 00:00:00

abstract：:Replication of viroids, small non-protein-coding plant pathogenic RNAs, entails reiterative transcription of their incoming single-stranded circular genomes, to which the (+) polarity is arbitrarily assigned, cleavage of the oligomeric strands of one or both polarities to unit-length, and ligation to circular RNAs. Wh...

journal_title：PLoS pathogens

authors： Gas ME,Hernández C,Flores R,Daròs JA

更新日期：2007-11-01 00:00:00

abstract：:Shoot apical meristems (SAM) are resistant to most plant viruses due to RNA silencing, which is restrained by viral suppressors of RNA silencing (VSRs) to facilitate transient viral invasion of the SAM. In many cases chronic symptoms and long-term virus recovery occur, but the underlying mechanisms are poorly understo...

journal_title：PLoS pathogens

authors： Zhang XP,Liu DS,Yan T,Fang XD,Dong K,Xu J,Wang Y,Yu JL,Wang XB

更新日期：2017-07-20 00:00:00

abstract：:The fate of HIV-infected cells after reversal of proviral latency is not well characterized. Simonetti, et al. recently showed that CD4+ T-cells containing intact proviruses can clonally expand in vivo and produce low-level infectious viremia. We hypothesized that reversal of HIV latency by activation of CD4+ T-cells ...

journal_title：PLoS pathogens

authors： Bui JK,Halvas EK,Fyne E,Sobolewski MD,Koontz D,Shao W,Luke B,Hong FF,Kearney MF,Mellors JW

更新日期：2017-02-22 00:00:00

abstract：:Mycobacterium tuberculosis (Mtb) requires the ESX1 specialized protein secretion system for virulence, for triggering cytosolic immune surveillance pathways, and for priming an optimal CD8+ T cell response. This suggests that ESX1 might act primarily by destabilizing the phagosomal membrane that surrounds the bacteriu...

journal_title：PLoS pathogens

authors： Garces A,Atmakuri K,Chase MR,Woodworth JS,Krastins B,Rothchild AC,Ramsdell TL,Lopez MF,Behar SM,Sarracino DA,Fortune SM

更新日期：2010-06-24 00:00:00

abstract：:Competence stimulating peptide (CSP) is a 17-amino acid peptide pheromone secreted by Streptococcus pneumoniae. Upon binding of CSP to its membrane-associated receptor kinase ComD, a cascade of signaling events is initiated, leading to activation of the competence regulon by the response regulator ComE. Genes encoding...

journal_title：PLoS pathogens

authors： Zhu L,Lau GW

更新日期：2011-09-01 00:00:00

abstract：:Previous studies identified prion protein (PrP) mutants which act as dominant negative inhibitors of prion formation through a mechanism hypothesized to require an unidentified species-specific cofactor termed protein X. To study the mechanism of dominant negative inhibition in vitro, we used recombinant PrP(C) molecu...

journal_title：PLoS pathogens

authors： Geoghegan JC,Miller MB,Kwak AH,Harris BT,Supattapone S

更新日期：2009-07-01 00:00:00

abstract：:Viral infections impose major stress on the host cell. In response, stress pathways can rapidly deploy defence mechanisms by shutting off the protein synthesis machinery and triggering the accumulation of mRNAs into stress granules to limit the use of energy and nutrients. Because this threatens viral gene expression,...

journal_title：PLoS pathogens

authors： Brocard M,Iadevaia V,Klein P,Hall B,Lewis G,Lu J,Burke J,Willcocks MM,Parker R,Goodfellow IG,Ruggieri A,Locker N

更新日期：2020-01-06 00:00:00

abstract：:Nosocomial infections are increasingly being recognised as a major patient safety issue. The modern hospital environment and associated health care practices have provided a niche for the rapid evolution of microbial pathogens that are well adapted to surviving and proliferating in this setting, after which they can i...

journal_title：PLoS pathogens

authors： Carter GP,Douce GR,Govind R,Howarth PM,Mackin KE,Spencer J,Buckley AM,Antunes A,Kotsanas D,Jenkin GA,Dupuy B,Rood JI,Lyras D

更新日期：2011-10-01 00:00:00

abstract：:Intracellular Toll-like receptors (TLRs) expressed by dendritic cells recognize nucleic acids derived from pathogens and play an important role in the immune responses against the influenza virus (IAV), a single-stranded RNA sensed by different receptors including TLR7. However, the importance of TLR7 processing in th...

journal_title：PLoS pathogens

authors： Maschalidi S,Hässler S,Blanc F,Sepulveda FE,Tohme M,Chignard M,van Endert P,Si-Tahar M,Descamps D,Manoury B

更新日期：2012-01-01 00:00:00