T. gondii resides in a parasitophorous vacuole featuring vesicles that bud with a topology that is consistent with the involvement of host Endosomal Sorting Complexes Required for Transport (ESCRT) machinery. Accordingly, this super-resolution Structured Illumination Microscopy (SIM) image shows accumulation of a dominant negative mutant of the ESCRT-IV protein VPS4A fused to mCherry Red (shown in magenta) together with the ESCRT-III protein CHMP4B (green, stained with anti-CHMP4B) around the parasitophorous vacuole (cyan, stained with anti-TgGRA7) of T. gondii. The image is a maximum projection of 3D SIM images. Rivera-Cuevas et al.
Image Credit: Rivera-Cuevas Y, 2021
Pearls
From canines to humans: Clinical importance of Staphylococcus pseudintermedius
PLOS Pathogens: published December 2, 2021 | https://doi.org/10.1371/journal.ppat.1009961
Glycerol, a possible new player in the biology of trypanosomes
PLOS Pathogens: published December 2, 2021 | https://doi.org/10.1371/journal.ppat.1010035
Insights into potential causes of vascular hyperpermeability in dengue
PLOS Pathogens: published December 9, 2021 | https://doi.org/10.1371/journal.ppat.1010065
Current state of Ebola virus vaccines: A snapshot
PLOS Pathogens: published December 9, 2021 | https://doi.org/10.1371/journal.ppat.1010078
Streptococcal superantigens and the return of scarlet fever
PLOS Pathogens: published December 30, 2021 | https://doi.org/10.1371/journal.ppat.1010097
HIV-1 capsid is the key orchestrator of early viral replication
PLOS Pathogens: published December 30, 2021 | https://doi.org/10.1371/journal.ppat.1010109
Reviews
“Reading” a new chapter in protozoan parasite transcriptional regulation
PLOS Pathogens: published December 2, 2021 | https://doi.org/10.1371/journal.ppat.1010056
Microbial proteasomes as drug targets
PLOS Pathogens: published December 9, 2021 | https://doi.org/10.1371/journal.ppat.1010058
Understanding the interaction between cytomegalovirus and tuberculosis in children: The way forward
PLOS Pathogens: published December 9, 2021 | https://doi.org/10.1371/journal.ppat.1010061
Molecular signatures between citrus and Candidatus Liberibacter asiaticus
PLOS Pathogens: published December 9, 2021 | https://doi.org/10.1371/journal.ppat.1010071
Untangling the roles of RNA helicases in antiviral innate immunity
PLOS Pathogens: published December 9, 2021 | https://doi.org/10.1371/journal.ppat.1010072
Fungicide effects on human fungal pathogens: Cross-resistance to medical drugs and beyond
PLOS Pathogens: published December 9, 2021 | https://doi.org/10.1371/journal.ppat.1010073
Mammalian antiviral systems directed by small RNA
PLOS Pathogens: published December 16, 2021 | https://doi.org/10.1371/journal.ppat.1010091
Schistosome immunomodulators
PLOS Pathogens: published December 30, 2021 | https://doi.org/10.1371/journal.ppat.1010064
Influenza viruses and coronaviruses: Knowns, unknowns, and common research challenges
PLOS Pathogens: published December 30, 2021 | https://doi.org/10.1371/journal.ppat.1010106
Pantothenate and CoA biosynthesis in Apicomplexa and their promise as antiparasitic drug targets
PLOS Pathogens: published December 30, 2021 | https://doi.org/10.1371/journal.ppat.1010124
Research Articles
Gonococcal invasion into epithelial cells depends on both cell polarity and ezrin
PLOS Pathogens: published December 1, 2021 | https://doi.org/10.1371/journal.ppat.1009592
Turnip mosaic virus P1 suppresses JA biosynthesis by degrading cpSRP54 that delivers AOCs onto the thylakoid membrane to facilitate viral infection
PLOS Pathogens: published December 1, 2021 | https://doi.org/10.1371/journal.ppat.1010108
VgrG-dependent effectors and chaperones modulate the assembly of the type VI secretion system
PLOS Pathogens: published December 1, 2021 | https://doi.org/10.1371/journal.ppat.1010116
The FUR-like regulators PerRA and PerRB integrate a complex regulatory network that promotes mammalian host-adaptation and virulence of Leptospira interrogans
PLOS Pathogens: published December 2, 2021 | https://doi.org/10.1371/journal.ppat.1009078
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H9N2 virus-derived M1 protein promotes H5N6 virus release in mammalian cells: Mechanism of avian influenza virus inter-species infection in humans
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Anti-prothrombin autoantibodies enriched after infection with SARS-CoV-2 and influenced by strength of antibody response against SARS-CoV-2 proteins
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Genetic mapping reveals Nfkbid as a central regulator of humoral immunity to Toxoplasma gondii
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γδ T cell IFNγ production is directly subverted by Yersinia pseudotuberculosis outer protein YopJ in mice and humans
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RSK1 SUMOylation is required for KSHV lytic replication
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Protective effects of combining monoclonal antibodies and vaccines against the Plasmodium falciparum circumsporozoite protein
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A genome-wide CRISPR/Cas9 gene knockout screen identifies immunoglobulin superfamily DCC subclass member 4 as a key host factor that promotes influenza virus endocytosis
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Cerebrospinal fluid CD4+ T cell infection in humans and macaques during acute HIV-1 and SHIV infection
PLOS Pathogens: published December 7, 2021 | https://doi.org/10.1371/journal.ppat.1010105
A double deletion prevents replication of the pestivirus bovine viral diarrhea virus in the placenta of pregnant heifers
PLOS Pathogens: published December 8, 2021 | https://doi.org/10.1371/journal.ppat.1010107
Foxp3+ CD4+ regulatory T cells control dendritic cells in inducing antigen-specific immunity to emerging SARS-CoV-2 antigens
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Library-based analysis reveals segment and length dependent characteristics of defective influenza genomes
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Cytotoxic CD4+ T-cells specific for EBV capsid antigen BORF1 are maintained in long-term latently infected healthy donors
PLOS Pathogens: published December 9, 2021 | https://doi.org/10.1371/journal.ppat.1010137
Persister control by leveraging dormancy associated reduction of antibiotic efflux
PLOS Pathogens: published December 10, 2021 | https://doi.org/10.1371/journal.ppat.1010144
CD40L protects against mouse hepatitis virus-induced neuroinflammatory demyelination
PLOS Pathogens: published December 13, 2021 | https://doi.org/10.1371/journal.ppat.1010059
Toxoplasma gondii exploits the host ESCRT machinery for parasite uptake of host cytosolic proteins
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A unique NLRC4 receptor from echinoderms mediates Vibrio phagocytosis via rearrangement of the cytoskeleton and polymerization of F-actin
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The RGD-binding integrins αvβ6 and αvβ8 are receptors for mouse adenovirus-1 and -3 infection
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Infection-induced chromatin modifications facilitate translocation of herpes simplex virus capsids to the inner nuclear membrane
PLOS Pathogens: published December 15, 2021 | https://doi.org/10.1371/journal.ppat.1010132
The Schistosoma mansoni nuclear receptor FTZ-F1 maintains esophageal gland function via transcriptional regulation of meg-8.3
PLOS Pathogens: published December 15, 2021 | https://doi.org/10.1371/journal.ppat.1010140
A vesicular stomatitis virus-based prime-boost vaccination strategy induces potent and protective neutralizing antibodies against SARS-CoV-2
PLOS Pathogens: published December 16, 2021 | https://doi.org/10.1371/journal.ppat.1010092
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PLOS Pathogens: published December 16, 2021 | https://doi.org/10.1371/journal.ppat.1010152
Long-term adaptation following influenza A virus host shifts results in increased within-host viral fitness due to higher replication rates, broader dissemination within the respiratory epithelium and reduced tissue damage
PLOS Pathogens: published December 17, 2021 | https://doi.org/10.1371/journal.ppat.1010174
Viral RNA N6-methyladenosine modification modulates both innate and adaptive immune responses of human respiratory syncytial virus
PLOS Pathogens: published December 20, 2021 | https://doi.org/10.1371/journal.ppat.1010142
The pigtail macaque (Macaca nemestrina) model of COVID-19 reproduces diverse clinical outcomes and reveals new and complex signatures of disease
PLOS Pathogens: published December 20, 2021 | https://doi.org/10.1371/journal.ppat.1010162
Dynamics of latent HIV under clonal expansion
PLOS Pathogens: published December 20, 2021 | https://doi.org/10.1371/journal.ppat.1010165
Histone H3 deacetylation promotes host cell viability for efficient infection by Listeria monocytogenes
PLOS Pathogens: published December 20, 2021 | https://doi.org/10.1371/journal.ppat.1010173
SARS-CoV-2 receptor binding domain fusion protein efficiently neutralizes virus infection
PLOS Pathogens: published December 20, 2021 | https://doi.org/10.1371/journal.ppat.1010175
Kaposi’s sarcoma-associated herpesvirus vFLIP promotes MEndT to generate hybrid M/E state for tumorigenesis
PLOS Pathogens: published December 22, 2021 | https://doi.org/10.1371/journal.ppat.1009600
Evolution of protection after maternal immunization for respiratory syncytial virus in cotton rats
PLOS Pathogens: published December 23, 2021 | https://doi.org/10.1371/journal.ppat.1009856
Modulation of sensory perception by hydrogen peroxide enables Caenorhabditis elegans to find a niche that provides both food and protection from hydrogen peroxide
PLOS Pathogens: published December 23, 2021 | https://doi.org/10.1371/journal.ppat.1010112
Curcumin activation of a bacterial mechanosensitive channel underlies its membrane permeability and adjuvant properties
PLOS Pathogens: published December 23, 2021 | https://doi.org/10.1371/journal.ppat.1010198
A novel class of Candida glabrata cell wall proteins with β-helix fold mediates adhesion in clinical isolates
PLOS Pathogens: published December 28, 2021 | https://doi.org/10.1371/journal.ppat.1009980
Intragenic proviral elements support transcription of defective HIV-1 proviruses
PLOS Pathogens: published December 28, 2021 | https://doi.org/10.1371/journal.ppat.1009982
An increase in glycoprotein concentration on extracellular virions dramatically alters vaccinia virus infectivity and pathogenesis without impacting immunogenicity
PLOS Pathogens: published December 28, 2021 | https://doi.org/10.1371/journal.ppat.1010177
Neisseria gonorrhoeae subverts formin-dependent actin polymerization to colonize human macrophages
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Longitudinal dynamics of SARS-CoV-2-specific cellular and humoral immunity after natural infection or BNT162b2 vaccination
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Reversion mutations in phosphoprotein P of a codon-pair-deoptimized human respiratory syncytial virus confer increased transcription, immunogenicity, and genetic stability without loss of attenuation
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Cross-reactive and mono-reactive SARS-CoV-2 CD4+ T cells in prepandemic and COVID-19 convalescent individuals
PLOS Pathogens: published December 29, 2021 | https://doi.org/10.1371/journal.ppat.1010203
Corrections
Correction: SARS-CoV-2 suppresses IFNβ production mediated by NSP1, 5, 6, 15, ORF6 and ORF7b but does not suppress the effects of added interferon
PLOS Pathogens: published December 10, 2021 | https://doi.org/10.1371/journal.ppat.1010146
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Correction: Breadth and function of antibody response to acute SARS-CoV-2 infection in humans
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Correction: CRISPR-based antimicrobials to obstruct antibiotic-resistant and pathogenic bacteria
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Expression of Concern
Expression of Concern: Nuclear Localization and Cleavage of STAT6 Is Induced by Kaposi’s Sarcoma-Associated Herpesvirus for Viral Latency
PLOS Pathogens: published December 15, 2021 | https://doi.org/10.1371/journal.ppat.1010047