Category: pathogens

February 19, 2024 / Nat Commun

  • Mennillo E, Kim YJ, Lee G, Rusu I, Patel RK, Dorman LC, Flynn E, Li S, Bain JL, Andersen C, Rao A, Tamaki S, Tsui J, Shen A, Lotstein ML, Rahim M, Naser M, Bernard-Vazquez F, Eckalbar W, Cho Sj, Beck K, El-Nachef N, Lewin S, Selvig DR, Terdiman JP, Mahadevan U, Oh DY, Fragiadakis GK, Pisco A, Combes AJ, Kattah MG
Ulcerative colitis (UC) is driven by immune and stromal subsets, culminating in epithelial injury. Vedolizumab (VDZ) is an anti-integrin antibody that is effective for treating UC. VDZ is known to…
February 18, 2024 / eBioMedicine

  • Tan CW, Jinjin Chen, Ning Liu, Dharmesh D. Bhuva, Tony Blick, James Monkman, Caroline Cooper, Malvika Kharbanda, Kristen Feher, Belinda Phipson, Emily E. Killingbeck, Liuliu Pan, Youngmi Kim, Yan Liang, Andy Nam, Michael Leon, Paulo Souza-Fonseca-Guimaraes, Seigo Nagashima, Ana Paula Camargo Martins, Cleber Machado-Souza, Lucia de Noronha, Benjamin Tang, Kirsty Short, John Fraser, Gabrielle T. Belz, Fernando Souza-Fonseca-Guimaraes, Arutha Kulasinghe, Melissa J. Davis
The utilization of single-cell resolved spatial transcriptomics to delineate immune responses during SARS-CoV-2 infection was able to identify M1 macrophages to have elevated expression of IFI27 in areas of infection.…
February 6, 2024 / Clin Transl Immunology

  • Stylianou N, Sebina I, Matigian N, Monkman J, Doehler H, Röhl J, Allenby M, Nam A, Pan L, Rockstroh A, Sadeghirad H, Chung K, Sobanski T, O'Byrne K, Almeida ACSF, Rebutini PZ, Machado‐Souza C, Stonoga ETS, Warkiani ME, Salomon C, Short K, McClements L, de Noronha L, Huang R, Belz GT, Souza‐Fonseca‐Guimaraes F, Clifton V, Kulasinghe A
Objectives: Severe Acute Respiratory Syndrome Coronavirus 2 (SARS‐CoV‐2) virus infection in pregnancy is associated with higher incidence of placental dysfunction, referred to by a few studies as a ‘preeclampsia‐like syndrome’.…
January 4, 2024 / Front Cell Infect Microbiol

  • Manuel G, Coleman M, Orvis AS, Munson J, Li A, Kapur RP, Li M, Li E, Armistead B, Rajagopal L, Adams Waldorf KM
Background: Preterm birth is a leading cause of neonatal mortality, which is often complicated by intrauterine infection and inflammation. We have established a nonhuman primate model of Group B Streptococcus…
November 30, 2023 / Nat Immunol

  • Lee A, Floyd K, Wu S, Fang Z, Tan TK, Froggatt HM, Powers JM, Leist SR, Gully KL, Hubbard ML, Li C, Hui H, Scoville D, Ruggiero AD, Liang Y, Pavenko A, Lujan V, Baric RS, Nolan GP, Arunachalam PS, Suthar MS, Pulendran B
October 3, 2023 / Cell Rep

  • Ng AHC, Hu H, Wang K, Scherler K, Warren SE, Zollinger DR, McKay-Fleisch J, Sorg K, Beechem JM, Ragaglia E, Lacy JM, Smith KD, Marshall DA, Bundesmann MM, Lopez de Castilla D, Corwin D, Yarid N, Knudsen BS, Lu Y, Goldman JD, Heath JR
Local immune activation at mucosal surfaces, mediated by mucosal lymphoid tissues, is vital for effective immune responses against pathogens. While pathogens like severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can…
August 28, 2023 / Commun Biol

  • Oh T, Kim G, Baek SH, Woo Y, Koo BS, Hwang EH, Shim K, An YJ, Kim Y, Won J, Lee Y, Lim KS, Park JH, Hong JJ
Characterizing the host response to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) at the molecular level is necessary to understand viral pathogenesis and identify clinically relevant biomarkers. However, in humans,…
August 21, 2023 / Immunology

  • Tan X, Grice LF, Tran M, Mulay O, Monkman J, Blick T, Vo T, Almeida AC, da Silva Motta J Junior, de Moura KF, Machado-Souza C, Souza-Fonseca-Guimaraes P, Baena CP, de Noronha L, Guimaraes FSF, Luu HN, Drennon T, Williams S, Stern J, Uytingco C, Pan L, Nam A, Cooper C, Short K, Belz GT, Souza-Fonseca-Guimaraes F, Kulasinghe A, Nguyen Q
The SARS-CoV-2 (COVID-19) virus has caused a devastating global pandemic of respiratory illness. To understand viral pathogenesis, methods are available for studying dissociated cells in blood, nasal samples, bronchoalveolar lavage…
July 13, 2023 / iScience

  • Castaneda DC, Jangra S, Yurieva M, Martinek J, Callender M, Coxe M, Choi A, García-Bernalt Diego J, Lin J, Wu TC, Marches F, Chaussabel D, Yu P, Salner A, Aucello G, Koff J, Hudson B, Church SE, Gorman K, Anguiano E, García-Sastre A, Williams A, Schotsaert M, Palucka K
The COVID-19 pandemic continues to be a health crisis with major unmet medical needs. The early responses from airway epithelial cells, the first target of the virus regulating the progression…
June 27, 2023 / Nat Commun

  • Tu WJ, Melino M, Dunn J, McCuaig RD, Bielefeldt-Ohmann H, Tsimbalyuk S, Forwood JK, Ahuja T, Vandermeide J, Tan X, Tran M, Nguyen Q, Zhang L, Nam A, Pan L, Liang Y, Smith C, Lineburg K, Nguyen TH, Sng JDJ, Tong ZWM, Chew KY, Short KR, Le Grand R, Seddiki N, Rao S
In vitro, ACE2 translocates to the nucleus to induce SARS-CoV-2 replication. Here, using digital spatial profiling of lung tissues from SARS-CoV-2-infected golden Syrian hamsters, we show that a specific and…
April 5, 2023 / Eur Heart J Cardiovasc Pharmacother

  • Sykes RA, Neves KB, Alves-Lopes R, Caputo I, Fallon K, Jamieson NB, Kamdar A, Legrini A, Leslie H, McIntosh A, McConnachie A, Morrow A, McFarlane RW, Mangion K, McAbney J, Montezano AC, Touyz RM, Wood C, Berry C
Background: In post-coronavirus disease-19 (post-COVID-19) conditions (long COVID), systemic vascular dysfunction is implicated, but the mechanisms are uncertain, and the treatment is imprecise. Methods and results: Patients convalescing after hospitalization…
March 9, 2023 / J Clin Pathol

  • Ashwin H, Milross L, Wilson J, Majo J, Hang Lee JT, Calder G, Hunter B, James S, Lagos D, Signoret N, Filby A, Bayraktar OA, Fisher AJ, Kaye PM
Diffuse alveolar damage (DAD) is the histological expression of acute respiratory distress syndrome and characterises lung pathology due to infection with SARS-CoV-2, and other respiratory pathogens of clinical significance. DAD…