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David E Briles

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Articles 125
Citations 3365
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Recent Articles
1.
Wang J, An H, Ding M, Liu Y, Wang S, Jin Q, et al.
Sci Transl Med . 2023 Dec; 15(727):eade0054. PMID: 38117903
Vaccination has substantially reduced the morbidity and mortality of bacterial diseases, but mechanisms of vaccine-elicited pathogen clearance remain largely undefined. We report that vaccine-elicited immunity against invasive bacteria mainly operates...
2.
Lane J, Tata M, Yasmin R, Im H, Briles D, Orihuela C
mBio . 2023 Nov; 14(6):e0263423. PMID: 37982608
is a dangerous human pathogen capable of causing pneumonia and invasive disease. The virulence factor PspA has been studied for nearly four decades with well-established roles in pneumococcal evasion of...
3.
Lane J, Tata M, Yasmin R, Im H, Briles D, Orihuela C
bioRxiv . 2023 Oct; PMID: 37808718
() resides in the nasopharynx where it can disseminate to cause disease. One key virulence factor is pneumococcal surface protein A (PspA), which promotes survival by blocking the antimicrobial peptide...
4.
Lane J, Tata M, Briles D, Orihuela C
Front Cell Infect Microbiol . 2022 Feb; 12:826264. PMID: 35186799
(), or the pneumococcus, is a Gram-positive bacterium that colonizes the upper airway. is an opportunistic pathogen capable of life-threatening disease should it become established in the lungs, gain access...
5.
Park S, Gonzalez-Juarbe N, Riegler A, Im H, Hale Y, Platt M, et al.
Cell Rep . 2021 Jun; 35(11):109267. PMID: 34133917
Streptococcus pneumoniae (Spn) alone and during co-infection with influenza A virus (IAV) can result in severe pneumonia with mortality. Pneumococcal surface protein A (PspA) is an established virulence factor required...
6.
Nakahashi-Ouchida R, Uchida Y, Yuki Y, Katakai Y, Yamanoue T, Ogawa H, et al.
Vaccine . 2021 May; 39(25):3353-3364. PMID: 34016473
Current polysaccharide-based pneumococcal vaccines are effective but not compatible with all serotypes of Streptococcus pneumoniae. We previously developed an adjuvant-free cationic nanogel nasal vaccine containing pneumococcal surface protein A (PspA),...
7.
Park S, Gonzalez-Juarbe N, Martinez E, Hale J, Lin Y, Huffines J, et al.
mBio . 2021 May; 12(3). PMID: 33947761
Pneumococcal surface protein A (PspA) and pneumococcal surface protein C (PspC, also called CbpA) are major virulence factors of (). These surface-exposed choline-binding proteins (CBPs) function independently to inhibit opsonization,...
8.
Yuki Y, Uchida Y, Sawada S, Nakahashi-Ouchida R, Sugiura K, Mori H, et al.
Mol Pharm . 2021 Feb; 18(4):1582-1592. PMID: 33621107
We previously developed a safe and effective nasal vaccine delivery system using a self-assembled nanosized hydrogel (nanogel) made from a cationic cholesteryl pullulan. Here, we generated three pneumococcal surface protein...
9.
Takeda S, Kono M, Sugita G, Arai J, Briles D, Hotomi M
Microb Pathog . 2021 Feb; 153:104787. PMID: 33609643
Streptococcus pneumoniae frequently colonizes the human nasopharynx beginning in the early childhood. Pneumococci exhibit a spontaneous and reversible phase shift between opaque and transparent allowing them to adapt to different...
10.
Mukerji R, Briles D
Pediatr Infect Dis J . 2020 Feb; 39(4):298-304. PMID: 32032170
Background: Polysaccharide conjugate vaccines (PCVs) target the pneumococcal capsular types that most commonly cause fatal pneumonia and sepsis. Because these types were eliminated by the vaccines, it became apparent that...