Induction of type I interferon signaling determines the relative pathogenicity of Staphylococcus aureus strains.

abstract：:We report the identification of a novel polyomavirus present in respiratory secretions from human patients with symptoms of acute respiratory tract infection. The virus was initially detected in a nasopharyngeal aspirate from a 3-year-old child from Australia diagnosed with pneumonia. A random library was generated fr...

journal_title：PLoS pathogens

authors： Gaynor AM,Nissen MD,Whiley DM,Mackay IM,Lambert SB,Wu G,Brennan DC,Storch GA,Sloots TP,Wang D

更新日期：2007-05-04 00:00:00

abstract：:Bacterial type III protein secretion systems inject effector proteins into eukaryotic host cells in order to promote survival and colonization of Gram-negative pathogens and symbionts. Secretion across the bacterial cell envelope and injection into host cells is facilitated by a so-called injectisome. Its small hydrop...

journal_title：PLoS pathogens

authors： Dietsche T,Tesfazgi Mebrhatu M,Brunner MJ,Abrusci P,Yan J,Franz-Wachtel M,Schärfe C,Zilkenat S,Grin I,Galán JE,Kohlbacher O,Lea S,Macek B,Marlovits TC,Robinson CV,Wagner S

更新日期：2016-12-15 00:00:00

abstract：:Many viruses subvert the host cell's ability to mount and complete various DNA damage responses (DDRs) after infection. HCMV infection of permissive fibroblasts activates host DDRs at the time of viral deposition and during replication, but the DDRs remain uncompleted without arrest or apoptosis. We believe this was i...

journal_title：PLoS pathogens

authors： O'Dowd JM,Zavala AG,Brown CJ,Mori T,Fortunato EA

更新日期：2012-01-01 00:00:00

abstract：:More than half of the world population is at risk of dengue virus (DENV) infection because of the global distribution of its mosquito vectors. DENV is an envelope virus that relies on host lipid membranes for its life-cycle. Here, we characterized how DENV hijacks the mosquito lipidome to identify targets for novel tr...

journal_title：PLoS pathogens

authors： Vial T,Tan WL,Wong Wei Xiang B,Missé D,Deharo E,Marti G,Pompon J

更新日期：2019-12-09 00:00:00

abstract：:Negative-sense RNA viruses assemble large ribonucleoprotein (RNP) complexes that direct replication and transcription of the viral genome. Influenza virus RNPs contain the polymerase, genomic RNA and multiple copies of nucleoprotein (NP). During RNP assembly, monomeric NP oligomerizes along the length of the genomic R...

journal_title：PLoS pathogens

authors： Mondal A,Potts GK,Dawson AR,Coon JJ,Mehle A

更新日期：2015-04-13 00:00:00

abstract：:In many bacteria, inhibition of cell wall synthesis leads to cell death and lysis. The pathways and enzymes that mediate cell lysis after exposure to cell wall-acting antibiotics (e.g. beta lactams) are incompletely understood, but the activities of enzymes that degrade the cell wall ('autolysins') are thought to be c...

journal_title：PLoS pathogens

authors： Dörr T,Davis BM,Waldor MK

更新日期：2015-04-17 00:00:00

abstract：:The intestine is a common site for invasion by intracellular pathogens, but little is known about how pathogens restructure and exit intestinal cells in vivo. The natural microsporidian parasite N. parisii invades intestinal cells of the nematode C. elegans, progresses through its life cycle, and then exits cells in a...

journal_title：PLoS pathogens

authors： Estes KA,Szumowski SC,Troemel ER

更新日期：2011-09-01 00:00:00

abstract：:Successful replication and transmission of large DNA viruses such as the cytomegaloviruses (CMV) family of viruses depends on the ability to interfere with multiple aspects of the host immune response. Apoptosis functions as a host innate defence mechanism against viral infection, and the capacity to interfere with th...

journal_title：PLoS pathogens

authors： Fleming P,Kvansakul M,Voigt V,Kile BT,Kluck RM,Huang DC,Degli-Esposti MA,Andoniou CE

更新日期：2013-02-01 00:00:00

abstract：:The unfolded protein response (UPR) in the endoplasmic reticulum (ER) constitutes a critical component of host innate immunity against microbial infections. In this report, we show that porcine reproductive and respiratory syndrome virus (PRRSV) utilizes the UPR machinery for its own benefit. We provide evidence that ...

journal_title：PLoS pathogens

authors： Gao P,Chai Y,Song J,Liu T,Chen P,Zhou L,Ge X,Guo X,Han J,Yang H

更新日期：2019-11-18 00:00:00

abstract：:TIA-1 positive stress granules (SG) represent the storage sites of stalled mRNAs and are often associated with the cellular antiviral response. In this report, we provide evidence that Kaposi's sarcoma-associated herpesvirus (KSHV) overcomes the host antiviral response by inhibition of SG formation via a viral lytic p...

journal_title：PLoS pathogens

authors： Sharma NR,Majerciak V,Kruhlak MJ,Zheng ZM

更新日期：2017-10-30 00:00:00

abstract：:Anthrax poses a community health risk due to accidental or intentional aerosol release. Reliable quantitative dose-response analyses are required to estimate the magnitude and timeline of potential consequences and the effect of public health intervention strategies under specific scenarios. Analyses of available data...

journal_title：PLoS pathogens

authors： Toth DJ,Gundlapalli AV,Schell WA,Bulmahn K,Walton TE,Woods CW,Coghill C,Gallegos F,Samore MH,Adler FR

更新日期：2013-08-01 00:00:00

abstract：:Prions are unorthodox infectious agents that replicate by templating misfolded conformations of a host-encoded glycoprotein, collectively termed PrPSc. Prion diseases are invariably fatal and currently incurable, but oral drugs that can prolong incubation times in prion-infected mice have been developed. Here, we test...

journal_title：PLoS pathogens

authors： Burke CM,Mark KMK,Kun J,Beauchemin KS,Supattapone S

更新日期：2020-05-18 00:00:00

abstract：:[This corrects the article DOI: 10.1371/journal.ppat.1005822.]. ...

journal_title：PLoS pathogens

authors： Abdelrahman Y,Ouellette SP,Belland RJ,Cox JV

更新日期：2016-08-30 00:00:00

abstract：:HIV-1 buds form infected cells in an immature, non-infectious form. Maturation into an infectious virion requires proteolytic cleavage of the Gag polyprotein at five positions, leading to a dramatic change in virus morphology. Immature virions contain an incomplete spherical shell where Gag is arranged with the N-term...

journal_title：PLoS pathogens

authors： de Marco A,Müller B,Glass B,Riches JD,Kräusslich HG,Briggs JA

更新日期：2010-11-24 00:00:00

abstract：:The sedentary plant-parasitic nematodes are considered among the most economically damaging pathogens of plants. Following infection and the establishment of a feeding site, sedentary nematodes become immobile. Loss of mobility is reversed in adult males while females never regain mobility. The structural basis for th...

journal_title：PLoS pathogens

authors： Han Z,Thapa S,Reuter-Carlson U,Reed H,Gates M,Lambert KN,Schroeder NE

更新日期：2018-08-16 00:00:00

abstract：:The microbiome and the phage meta-genome within the human gut are influenced by antibiotic treatments. Identifying a novel mechanism, here we demonstrate that bacteria use the universal communication molecule AI-2 to induce virulence genes and transfer them via phage release. High concentrations (i.e. 100 μM) of AI-2 ...

journal_title：PLoS pathogens

authors： Rossmann FS,Racek T,Wobser D,Puchalka J,Rabener EM,Reiger M,Hendrickx AP,Diederich AK,Jung K,Klein C,Huebner J

更新日期：2015-02-23 00:00:00

abstract：:RNA interference (RNAi) pathways are widespread in metaozoans but the genes required show variable occurrence or activity in eukaryotic microbes, including many pathogens. While some Leishmania lack RNAi activity and Argonaute or Dicer genes, we show that Leishmania braziliensis and other species within the Leishmania...

journal_title：PLoS pathogens

authors： Lye LF,Owens K,Shi H,Murta SM,Vieira AC,Turco SJ,Tschudi C,Ullu E,Beverley SM

更新日期：2010-10-28 00:00:00

abstract：:During immature capsid assembly, HIV-1 genome packaging is initiated when Gag first associates with unspliced HIV-1 RNA by a poorly understood process. Previously, we defined a pathway of sequential intracellular HIV-1 capsid assembly intermediates; here we sought to identify the intermediate in which HIV-1 Gag first ...

journal_title：PLoS pathogens

authors： Barajas BC,Tanaka M,Robinson BA,Phuong DJ,Chutiraka K,Reed JC,Lingappa JR

更新日期：2018-04-17 00:00:00

abstract：:Toll-like receptor (TLR) ligands are being considered as adjuvants for the induction of antigen-specific immune responses, as in the design of vaccines. Polyriboinosinic-polyribocytoidylic acid (poly I:C), a synthetic double-stranded RNA (dsRNA), is recognized by TLR3 and other intracellular receptors. Poly ICLC is a ...

journal_title：PLoS pathogens

authors： Stahl-Hennig C,Eisenblätter M,Jasny E,Rzehak T,Tenner-Racz K,Trumpfheller C,Salazar AM,Uberla K,Nieto K,Kleinschmidt J,Schulte R,Gissmann L,Müller M,Sacher A,Racz P,Steinman RM,Uguccioni M,Ignatius R

更新日期：2009-04-01 00:00:00

abstract：:Respiratory syncytial virus (RSV) is a global public health burden for which no licensed vaccine exists. To aid vaccine development via increased understanding of the protective antibody response to RSV prefusion glycoprotein F (PreF), we performed structural and functional studies using the human neutralizing antibod...

journal_title：PLoS pathogens

authors： Harshbarger W,Tian S,Wahome N,Balsaraf A,Bhattacharya D,Jiang D,Pandey R,Tungare K,Friedrich K,Mehzabeen N,Biancucci M,Chinchilla-Olszar D,Mallett CP,Huang Y,Wang Z,Bottomley MJ,Malito E,Chandramouli S

更新日期：2020-11-02 00:00:00

abstract：:The Epstein-Barr virus (EBV) nuclear proteins EBNA3A, EBNA3B, and EBNA3C interact with the cell DNA binding protein RBPJ and regulate cell and viral genes. Repression of the CDKN2A tumor suppressor gene products p16(INK4A) and p14(ARF) by EBNA3A and EBNA3C is critical for EBV mediated transformation of resting B lymph...

journal_title：PLoS pathogens

authors： Ohashi M,Holthaus AM,Calderwood MA,Lai CY,Krastins B,Sarracino D,Johannsen E

更新日期：2015-04-09 00:00:00

abstract：:Altered cell metabolism is inherently connected with pathological conditions including cancer and viral infections. Kaposi's sarcoma-associated herpesvirus (KSHV) is the etiological agent of Kaposi's sarcoma (KS). KS tumour cells display features of lymphatic endothelial differentiation and in their vast majority are ...

journal_title：PLoS pathogens

authors： Yogev O,Lagos D,Enver T,Boshoff C

更新日期：2014-09-25 00:00:00

abstract：:The Kaposi's sarcoma-associated herpesvirus (KSHV) genome encodes a G protein-coupled receptor (vGPCR). vGPCR is a ligand-independent, constitutively active signaling molecule that promotes cell growth and proliferation; however, it is not clear how vGPCR is negatively regulated. We report here that the KSHV K7 small ...

journal_title：PLoS pathogens

authors： Feng H,Dong X,Negaard A,Feng P

更新日期：2008-09-19 00:00:00

abstract：:This Pearl article recounts the story of a US corporation, Lennar, the nation's leading homebuilder, an essential function in the US (not allowed to lock down), when faced with the coronavirus disease 2019 (COVID-19) pandemic at the end of February 2020. The culture of the company, which allowed it to proceed safely, ...

journal_title：PLoS pathogens

authors： Goldschmidt-Clermont PJ

更新日期：2020-08-27 00:00:00

abstract：:Next to the two-component and quorum sensing systems, cell-surface signaling (CSS) has been recently identified as an important regulatory system in Pseudomonas aeruginosa. CSS systems sense signals from outside the cell and transmit them into the cytoplasm. They generally consist of a TonB-dependent outer membrane re...

journal_title：PLoS pathogens

authors： Llamas MA,van der Sar A,Chu BC,Sparrius M,Vogel HJ,Bitter W

更新日期：2009-09-01 00:00:00

abstract：:The herpesvirus life cycle has two distinct phases: latency and lytic replication. The balance between these two phases is critical for viral pathogenesis. It is believed that cellular signals regulate the switch from latency to lytic replication. To systematically evaluate the cellular signals regulating this reactiv...

journal_title：PLoS pathogens

authors： Yu F,Harada JN,Brown HJ,Deng H,Song MJ,Wu TT,Kato-Stankiewicz J,Nelson CG,Vieira J,Tamanoi F,Chanda SK,Sun R

更新日期：2007-03-01 00:00:00

abstract：:Trichodysplasia spinulosa-associated Polyomavirus (TSPyV) was isolated from a patient suffering from trichodysplasia spinulosa, a skin disease that can appear in severely immunocompromised patients. While TSPyV is one of the five members of the polyomavirus family that are directly linked to a human disease, details a...

journal_title：PLoS pathogens

authors： Ströh LJ,Gee GV,Blaum BS,Dugan AS,Feltkamp MC,Atwood WJ,Stehle T

更新日期：2015-08-24 00:00:00

abstract：:The protozoan Trypanosoma cruzi almost invariably establishes life-long infections in humans and other mammals, despite the development of potent host immune responses that constrain parasite numbers. The consistent, decades-long persistence of T. cruzi in human hosts arises at least in part from the remarkable level ...

journal_title：PLoS pathogens

authors： Wang W,Peng D,Baptista RP,Li Y,Kissinger JC,Tarleton RL

更新日期：2021-01-28 00:00:00

abstract：:The bacterial endosymbiont Wolbachia pipientis protects its hosts from a range of pathogens by limiting their ability to form infections inside the insect. This "pathogen blocking" could be explained by innate immune priming by the symbiont, competition for host-derived resources between pathogens and Wolbachia, or th...

journal_title：PLoS pathogens

authors： Caragata EP,Rancès E,Hedges LM,Gofton AW,Johnson KN,O'Neill SL,McGraw EA

更新日期：2013-01-01 00:00:00

abstract：:Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is a novel coronavirus that has caused a worldwide pandemic of the human respiratory illness COVID-19, resulting in a severe threat to public health and safety. Analysis of the genetic tree suggests that SARS-CoV-2 belongs to the same Betacoronavirus group a...

journal_title：PLoS pathogens

authors： Tang D,Comish P,Kang R

更新日期：2020-05-22 00:00:00