Publications by authors named "Ambrose Cheung"

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Prophage-encoded virulence factor, Gp05, contributes to endothelial cell dysfunction and immune evasion to promote persistent methicillin-resistant endovascular infections.
Yi Li, Adhar C Manna, Sarah Ibrahim, Richard A Proctor, Ambrose L Cheung

mBio· October 2025

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Corrigendum to IL-17 is essential for host defense against cutaneous Staphylococcus aureus infection in mice.
John S Cho, Eric M Pietras, Nairy C Garcia, Romela Irene Ramos, David M Farzam, Ambrose L Cheung

J Clin Invest· September 2025

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Phage-Encoded Virulence Factor, Gp05, Alters Membrane Phospholipids and Reduces Antimicrobial Susceptibility in Methicillin-Resistant Staphylococcus aureus.
Yi Li, Nagendra N Mishra, Liang Chen, Adhar C Manna, Ambrose L Cheung

J Infect Dis· July 2025

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Metabolically Stable Adenylation Inhibitors of Biotin Protein Ligase as Antibacterial Agents.
Qiang Liu, Curtis A Engelhart, Joshua B Wallach, Divya Tiwari, Peng Ge, Ambrose Cheung

J Med Chem· February 2025

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GraS signaling in is regulated by a single D35 residue in the extracellular loop.
Junho Cho, Adhar C Manna, Helah S Snelling, Ambrose L Cheung

Microbiol Spectr· September 2023

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Gp05, a Prophage-Encoded Virulence Factor, Contributes to Persistent Methicillin-Resistant Staphylococcus aureus Endovascular Infection.
Yi Li, Fengli Zhu, Adhar C Manna, Liang Chen, Jason Jiang, Ambrose L Cheung

Microbiol Spectr· August 2023

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Role of the NaHCO Transporter MpsABC in the NaHCO-β-Lactam-Responsive Phenotype in Methicillin-Resistant Staphylococcus aureus.
Sook-Ha Fan, Richard A Proctor, Selvi C Ersoy, Adhar C Manna, Ambrose L Cheung

Microbiol Spectr· June 2023

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Influence of Sodium Bicarbonate on Wall Teichoic Acid Synthesis and β-Lactam Sensitization in NaHCO-Responsive and Nonresponsive Methicillin-Resistant Staphylococcus aureus.
Selvi C Ersoy, Barbara Gonçalves, Gonçalo Cavaco, Adhar C Manna, Rita G Sobral, Ambrose Cheung

Microbiol Spectr· December 2022

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Identification of 5-(Aryl/Heteroaryl)amino-4-quinolones as Potent Membrane-Disrupting Agents to Combat Antibiotic-Resistant Gram-Positive Bacteria.
John R Schultz, Stephen K Costa, Gorakhnath R Jachak, Pooja Hegde, Matthew Zimmerman, Ambrose Cheung

J Med Chem· October 2022

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Teg58, a small regulatory RNA, is involved in regulating arginine biosynthesis and biofilm formation in Staphylococcus aureus.
Adhar C Manna, Stefano Leo, Sergey Girel, Víctor González-Ruiz, Serge Rudaz, Ambrose L Cheung

Sci Rep· September 2022

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The NaHCO-Responsive Phenotype in Methicillin-Resistant Staphylococcus aureus (MRSA) Is Influenced by Genotype.
Selvi C Ersoy, Adhar C Manna, Richard A Proctor, Henry F Chambers, Ewan M Harrison, Ambrose Cheung

Antimicrob Agents Chemother· June 2022

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Regulation of neutrophil myeloperoxidase inhibitor SPIN by the small RNA Teg49 in Staphylococcus aureus.
Liviu Cengher, Adhar C Manna, Junho Cho, Jomkuan Theprungsirikul, Katherine Sessions, Ambrose L Cheung

Mol Microbiol· June 2022

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CF-Seq, an accessible web application for rapid re-analysis of cystic fibrosis pathogen RNA sequencing studies.
Samuel L Neff, Thomas H Hampton, Charles Puerner, Liviu Cengher, Georgia Doing, Ambrose L Cheung

Sci Data· June 2022

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The thematic role of extracellular loop of VraG in activation of the membrane sensor GraS in a cystic fibrosis MRSA strain differs in nuance from the CA-MRSA strain JE2.
Junho Cho, William F C Rigby, Ambrose L Cheung

PLoS One· June 2022

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Impacts of NaHCO on β-Lactam Binding to PBP2a Protein Variants Associated with the NaHCO-Responsive versus NaHCO-Non-Responsive Phenotypes.
Selvi C Ersoy, Liana C Chan, Michael R Yeaman, Henry F Chambers, Richard A Proctor, Ambrose Cheung

Antibiotics (Basel)· March 2022

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New Mechanistic Insights into Purine Biosynthesis with Second Messenger c-di-AMP in Relation to Biofilm-Related Persistent Methicillin-Resistant Staphylococcus aureus Infections.
Liang Li, Yi Li, Fengli Zhu, Ambrose L Cheung, Genzhu Wang

mBio· December 2021

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The Enzymatic Activity of Inosine 5'-Monophosphate Dehydrogenase May Not Be a Vulnerable Target for Infections.
Gyan Modi, Gary M Marqus, Mohana Rao Vippila, Deviprasad R Gollapalli, Youngchang Kim, Ambrose Cheung

ACS Infect Dis· November 2021

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Expanding the Staphylococcus aureus SarA Regulon to Small RNAs.
Charlotte Oriol, Liviu Cengher, Adhar C Manna, Tony Mauro, Marie-Laure Pinel-Marie, Ambrose Cheung

mSystems· October 2021

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Role of the Staphylococcus aureus Extracellular Loop of GraS in Resistance to Distinct Human Defense Peptides in PMN and Invasive Cardiovascular infections.
Ambrose L Cheung, Junho Cho, Arnold S Bayer, Michael R Yeaman, Yan Q Xiong

Infect Immun· September 2021

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GraS Sensory Activity in Staphylococcus epidermidis Is Modulated by the "Guard Loop" of VraG and the ATPase Activity of VraF.
Stephen K Costa, Junho Cho, Ambrose L Cheung

J Bacteriol· August 2021

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The toxin-antitoxin system YefM-YoeB is associated with antibiotic tolerance and extracellular dependent biofilm formation.
Xinyu Qi, Kimberly M Brothers, Dongzhu Ma, Jonathan B Mandell, Niles P Donegan, Ambrose L Cheung

J Bone Jt Infect· July 2021

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The extracellular loop of the membrane permease VraG interacts with GraS to sense cationic antimicrobial peptides in Staphylococcus aureus.
Junho Cho, Stephen K Costa, Rachel M Wierzbicki, William F C Rigby, Ambrose L Cheung

PLoS Pathog· March 2021

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The Stringent Response Contributes to Persistent Methicillin-Resistant Staphylococcus aureus Endovascular Infection Through the Purine Biosynthetic Pathway.
Liang Li, Arnold S Bayer, Ambrose Cheung, Lou Lu, Wessam Abdelhady

J Infect Dis· September 2020

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Impact of the Novel Prophage ϕSA169 on Persistent Methicillin-Resistant Staphylococcus aureus Endovascular Infection.
Liang Li, Genzhu Wang, Yi Li, Patrice Francois, Arnold S Bayer, Ambrose Cheung

mSystems· June 2020

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The Toxin-Antitoxin MazEF Drives Staphylococcus aureus Biofilm Formation, Antibiotic Tolerance, and Chronic Infection.
Dongzhu Ma, Jonathan B Mandell, Niles P Donegan, Ambrose L Cheung, Wanyan Ma

mBio· November 2019

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