A live auxotrophic vaccine confers mucosal immunity and protection against lethal pneumonia caused by Pseudomonas aeruginosa.

abstract：:The structure of the infectious prion protein (PrPSc), which is responsible for Creutzfeldt-Jakob disease in humans and bovine spongiform encephalopathy, has escaped all attempts at elucidation due to its insolubility and propensity to aggregate. PrPSc replicates by converting the non-infectious, cellular prion protei...

journal_title：PLoS pathogens

authors： Vázquez-Fernández E,Vos MR,Afanasyev P,Cebey L,Sevillano AM,Vidal E,Rosa I,Renault L,Ramos A,Peters PJ,Fernández JJ,van Heel M,Young HS,Requena JR,Wille H

更新日期：2016-09-08 00:00:00

abstract：:Mokola virus (MOKV) belongs to the lyssavirus genus. As other genus members-including rabies virus (RABV)-it causes deadly encephalitis in mammals. MOKV entry into host cells is mediated by its transmembrane glycoprotein G. First, G binds cellular receptors, triggering virion endocytosis. Then, in the acidic endosomal...

journal_title：PLoS pathogens

authors： Belot L,Ouldali M,Roche S,Legrand P,Gaudin Y,Albertini AA

更新日期：2020-03-09 00:00:00

abstract：:To better understand the initiation of CD8(+) T cell responses during infection, the primary response to the intracellular parasite Toxoplasma gondii was characterized using 2-photon microscopy combined with an experimental system that allowed visualization of dendritic cells (DCs) and parasite specific CD8(+) T cells...

journal_title：PLoS pathogens

authors： John B,Harris TH,Tait ED,Wilson EH,Gregg B,Ng LG,Mrass P,Roos DS,Dzierszinski F,Weninger W,Hunter CA

更新日期：2009-07-01 00:00:00

abstract：:[This corrects the article DOI: 10.1371/journal.ppat.1006551.]. ...

journal_title：PLoS pathogens

authors： Gidon A,Åsberg SE,Louet C,Ryan L,Haug M,Flo TH

更新日期：2017-11-07 00:00:00

abstract：:Bacterial biofilm is considered as a particular lifestyle helping cells to survive hostile environments triggered by a variety of signals sensed and integrated through adequate regulatory pathways. Pseudomonas aeruginosa, a Gram-negative bacterium causing severe infections in humans, forms biofilms and is a fantastic ...

journal_title：PLoS pathogens

authors： de Bentzmann S,Giraud C,Bernard CS,Calderon V,Ewald F,Plésiat P,Nguyen C,Grunwald D,Attree I,Jeannot K,Fauvarque MO,Bordi C

更新日期：2012-01-01 00:00:00

abstract：:Dengue virus (DENV) is the leading cause of mosquito-borne viral illness and death in humans. Like many viruses, DENV has evolved potent mechanisms that abolish the antiviral response within infected cells. Nevertheless, several in vivo studies have demonstrated a key role of the innate immune response in controlling ...

journal_title：PLoS pathogens

authors： Décembre E,Assil S,Hillaire ML,Dejnirattisai W,Mongkolsapaya J,Screaton GR,Davidson AD,Dreux M

更新日期：2014-10-23 00:00:00

abstract：:Regulated protein secretion is required for malaria parasite life cycle progression and transmission between the mammalian host and mosquito vector. During transmission from the host to the vector, exocytosis of highly specialised secretory vesicles, such as osmiophilic bodies, is key to the dissolution of the red blo...

journal_title：PLoS pathogens

authors： Kehrer J,Singer M,Lemgruber L,Silva PA,Frischknecht F,Mair GR

更新日期：2016-07-18 00:00:00

abstract：:In HPV-related cancers, the "high-risk" human papillomaviruses (HPVs) are frequently found integrated into the cellular genome. The integrated subgenomic HPV fragments express viral oncoproteins and carry an origin of DNA replication that is capable of initiating bidirectional DNA re-replication in the presence of HPV...

journal_title：PLoS pathogens

authors： Kadaja M,Isok-Paas H,Laos T,Ustav E,Ustav M

更新日期：2009-04-01 00:00:00

abstract：:Cytomegalovirus (CMV) is a β-herpesvirus that establishes a lifelong latent or persistent infection. A hallmark of chronic CMV infection is the lifelong persistence of large numbers of virus-specific CD8+ effector/effector memory T cells, a phenomenon called "memory inflation". How the virus continuously stimulates th...

journal_title：PLoS pathogens

authors： Snyder CM,Cho KS,Bonnett EL,Allan JE,Hill AB

更新日期：2011-10-01 00:00:00

abstract：:Bacterial superantigens (SAgs) cause Vβ-dependent T-cell proliferation leading to immune dysregulation associated with the pathogenesis of life-threatening infections such as toxic shock syndrome, and necrotizing pneumonia. Previously, we demonstrated that staphylococcal enterotoxin-like toxin X (SElX) from Staphyloco...

journal_title：PLoS pathogens

authors： Tuffs SW,James DBA,Bestebroer J,Richards AC,Goncheva MI,O'Shea M,Wee BA,Seo KS,Schlievert PM,Lengeling A,van Strijp JA,Torres VJ,Fitzgerald JR

更新日期：2017-09-07 00:00:00

abstract：:[This corrects the article DOI: 10.1371/journal.ppat.1006120.]. ...

journal_title：PLoS pathogens

authors： Kinosada H,Yasunaga JI,Shimura K,Miyazato P,Onishi C,Iyoda T,Inaba K,Matsuoka M

更新日期：2017-02-23 00:00:00

abstract：:Whereas the majority of pathogenic Salmonella serovars are capable of infecting many different animal species, typically producing a self-limited gastroenteritis, serovars with narrow host-specificity exhibit increased virulence and their infections frequently result in fatal systemic diseases. In our study, a genetic...

journal_title：PLoS pathogens

authors： Kisiela DI,Chattopadhyay S,Libby SJ,Karlinsey JE,Fang FC,Tchesnokova V,Kramer JJ,Beskhlebnaya V,Samadpour M,Grzymajlo K,Ugorski M,Lankau EW,Mackie RI,Clegg S,Sokurenko EV

更新日期：2012-01-01 00:00:00

abstract：:Schistosomiasis is a tropical parasitic disease afflicting ~200 million people worldwide and current therapy depends on a single drug (praziquantel) which exhibits several non-optimal features. These shortcomings underpin the need for next generation anthelmintics, but the process of validating physiologically relevan...

journal_title：PLoS pathogens

authors： Chan JD,McCorvy JD,Acharya S,Johns ME,Day TA,Roth BL,Marchant JS

更新日期：2016-05-17 00:00:00

abstract：:DExD/H box RNA helicases, such as the RIG-I-like receptors (RLR), are important components of the innate immune system. Here we demonstrate a pivotal and sex-specific role for the heterosomal isoforms of the DEAD box RNA helicase DDX3 in the immune system. Mice lacking DDX3X during hematopoiesis showed an altered leuk...

journal_title：PLoS pathogens

authors： Szappanos D,Tschismarov R,Perlot T,Westermayer S,Fischer K,Platanitis E,Kallinger F,Novatchkova M,Lassnig C,Müller M,Sexl V,Bennett KL,Foong-Sobis M,Penninger JM,Decker T

更新日期：2018-11-26 00:00:00

abstract：:The neuraminidase (NA) inhibitor (NAI) oseltamivir (OST) is the most widely used influenza antiviral drug. Several NA amino acid substitutions are reported to reduce viral susceptibility to OST in in vitro assays. However, whether there is a correlation between the level of reduction in susceptibility in vitro and the...

journal_title：PLoS pathogens

authors： Farrukee R,Tai CM,Oh DY,Anderson DE,Gunalan V,Hibberd M,Lau GY,Barr IG,Messling VV,Maurer-Stroh S,Hurt AC

更新日期：2020-06-18 00:00:00

abstract：:Hepatitis B virus (HBV) capsid or core protein (HBc) contains an N-terminal domain (NTD) and a C-terminal domain (CTD) connected by a short linker peptide. HBc plays a critical role in virtually every step of viral replication, which is further modulated by dynamic phosphorylation and dephosphorylation of its CTD. Whi...

journal_title：PLoS pathogens

authors： Xi J,Luckenbaugh L,Hu J

更新日期：2021-01-25 00:00:00

abstract：:HIV-1 assembly and release are believed to occur at the plasma membrane in most host cells with the exception of primary macrophages, for which exclusive budding at late endosomes has been reported. Here, we applied a novel ultrastructural approach to assess HIV-1 budding in primary macrophages in an immunomarker-inde...

journal_title：PLoS pathogens

authors： Welsch S,Keppler OT,Habermann A,Allespach I,Krijnse-Locker J,Kräusslich HG

更新日期：2007-03-01 00:00:00

abstract：:Memory CD8 T cells can provide protection from re-infection by respiratory viruses such as influenza and SARS. However, the relative contribution of memory CD8 T cells in providing protection against respiratory syncytial virus (RSV) infection is currently unclear. To address this knowledge gap, we utilized a prime-bo...

journal_title：PLoS pathogens

authors： Schmidt ME,Knudson CJ,Hartwig SM,Pewe LL,Meyerholz DK,Langlois RA,Harty JT,Varga SM

更新日期：2018-01-02 00:00:00

abstract：:Candida albicans is the most frequent cause of oral fungal infections. However, the exact pathogenicity mechanisms that this fungus employs are largely unknown and many of the genes expressed during oral infection are uncharacterized. In this study we sought to functionally characterize 12 previously unknown function ...

journal_title：PLoS pathogens

authors： Mayer FL,Wilson D,Jacobsen ID,Miramón P,Große K,Hube B

更新日期：2012-01-01 00:00:00

abstract：:Cells of the immune system are derived from hematopoietic stem cells (HSCs) residing in the bone marrow. HSCs become activated in response to stress, such as acute infections, which adapt the bone marrow output to the needs of the immune response. However, the impact of infection-adapted HSC activation and differentia...

journal_title：PLoS pathogens

authors： Abidin BM,Hammami A,Stäger S,Heinonen KM

更新日期：2017-08-07 00:00:00

abstract：:Pili of pathogenic Neisseria are major virulence factors associated with adhesion, twitching motility, auto-aggregation, and DNA transformation. Pili of N. meningitidis are subject to several different post-translational modifications. Among these pilin modifications, the presence of phosphorylcholine (ChoP) and a gly...

journal_title：PLoS pathogens

authors： Jen FE,Warren MJ,Schulz BL,Power PM,Swords WE,Weiser JN,Apicella MA,Edwards JL,Jennings MP

更新日期：2013-01-01 00:00:00

abstract：:Borrelia burgdorferi, the causative agent of Lyme disease in humans, is exposed to reactive oxygen and nitrogen species (ROS and RNS) in both the tick vector and vertebrate reservoir hosts. B. burgdorferi contains a limited repertoire of canonical oxidative stress response genes, suggesting that novel gene functions m...

journal_title：PLoS pathogens

authors： Ramsey ME,Hyde JA,Medina-Perez DN,Lin T,Gao L,Lundt ME,Li X,Norris SJ,Skare JT,Hu LT

更新日期：2017-02-17 00:00:00

abstract：:Root-knot nematodes secrete effectors that manipulate their host plant cells so that the nematode can successfully establish feeding sites and complete its lifecycle. The root-knot nematode feeding structures, their "giant cells," undergo extensive cytoskeletal remodeling. Previous cytological studies have shown the c...

journal_title：PLoS pathogens

authors： Leelarasamee N,Zhang L,Gleason C

更新日期：2018-03-15 00:00:00

abstract：:Insects rely primarily on innate immune responses to fight pathogens. In Drosophila, antimicrobial peptides are key contributors to host defense. Antimicrobial peptide gene expression is regulated by the IMD and Toll pathways. Bacterial peptidoglycans trigger these pathways, through recognition by peptidoglycan recogn...

journal_title：PLoS pathogens

authors： Aggarwal K,Rus F,Vriesema-Magnuson C,Ertürk-Hasdemir D,Paquette N,Silverman N

更新日期：2008-08-08 00:00:00

abstract：:Ebolavirus (EBOV), the causative agent of a severe hemorrhagic fever and a biosafety level 4 pathogen, increases its genome coding capacity by producing multiple transcripts encoding for structural and nonstructural glycoproteins from a single gene. This is achieved through RNA editing, during which non-template adeno...

journal_title：PLoS pathogens

authors： Mehedi M,Hoenen T,Robertson S,Ricklefs S,Dolan MA,Taylor T,Falzarano D,Ebihara H,Porcella SF,Feldmann H

更新日期：2013-01-01 00:00:00

abstract：:In human cytomegalovirus (HCMV), tropism to epithelial and endothelial cells is dependent upon a pentameric complex (PC). Given the structure of the placenta, the PC is potentially an important neutralizing antibody target antigen against congenital infection. The guinea pig is the only small animal model for congenit...

journal_title：PLoS pathogens

authors： Coleman S,Choi KY,Root M,McGregor A

更新日期：2016-07-07 00:00:00

abstract：:The role of Activation-Induced Cytidine Deaminase (AID) in somatic hypermutation and polyclonal antibody affinity maturation has not been shown for polyclonal responses in humans. We investigated whether AID induction in human B cells following H1N1pdm09 vaccination correlated with in-vivo antibody affinity maturation...

journal_title：PLoS pathogens

authors： Khurana S,Frasca D,Blomberg B,Golding H

更新日期：2012-09-01 00:00:00

abstract：:HIV-1 infection of macrophages plays a key role in viral pathogenesis and progression to AIDS. Polyinosine-polycytidylic acid (poly(I:C); a synthetic analog of dsRNA) and bacterial lipopolysaccharide (LPS), the ligands for Toll-like receptors (TLR) TLR3 and TLR4, respectively, are known to decrease HIV-1 infection in ...

journal_title：PLoS pathogens

authors： Swaminathan G,Rossi F,Sierra LJ,Gupta A,Navas-Martín S,Martín-García J

更新日期：2012-09-01 00:00:00

abstract：:There are 25 auxin response factors (ARFs) in the rice genome, which play critical roles in regulating myriad aspects of plant development, but their role (s) in host antiviral immune defense and the underneath mechanism remain largely unknown. By using the rice-rice dwarf virus (RDV) model system, here we report that...

journal_title：PLoS pathogens

authors： Qin Q,Li G,Jin L,Huang Y,Wang Y,Wei C,Xu Z,Yang Z,Wang H,Li Y

更新日期：2020-12-02 00:00:00

abstract：:African trypanosomes thrive in the bloodstream and tissue spaces of a wide range of mammalian hosts. Infections of cattle cause an enormous socio-economic burden in sub-Saharan Africa. A hallmark of the trypanosome lifestyle is the flagellate's incessant motion. This work details the cell motility behavior of the four...

journal_title：PLoS pathogens

authors： Bargul JL,Jung J,McOdimba FA,Omogo CO,Adung'a VO,Krüger T,Masiga DK,Engstler M

更新日期：2016-02-12 00:00:00