Angel Paredes
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Profesor Auxiliar
Also affiliated: United States Food and Drug Administration (2014–2025); Emory University (2011); Inserm (2011); Baylor College of Medicine (1998–2011); Soochow University (2011); Institut National de la Transfusion Sanguine (2011); Center for Cancer and Blood Disorders (2011); Établissement Français du Sang (2011); Texas Research Institute (1992); First Affiliated Hospital of Soochow University (2011); University of Houston (1983); The Ohio State University (2008); The University of Texas at Austin (1991–1993); Universidad del Valle (2025); The University of Texas Health Science Center at Houston (2008–2013)
Faculty Researcher
Research Areas
Biomedical Subjects
Links
Biography and Research Information
OverviewAI-generated summary
Angel Paredes' research focuses on the intersection of toxicology, microbiology, and materials science, investigating the interactions between biological systems and various chemical and physical agents. His work includes studies on the antimicrobial properties of nanoparticles, such as copper oxide nanoparticles synthesized via pulsed laser ablation, and their potential applications against foodborne pathogens. He also explores the effects of different materials, like silver and titanium dioxide nanoparticles, on biological systems, including investigations into sex-based immunotoxicity differences of silver nanoparticles and alterations in DNA methylation in human cells following titanium dioxide exposure.
Paredes also examines microbial behavior and responses in clinically relevant contexts. This includes research on the dynamic adaptive responses of bacteria, such as *Pseudomonas aeruginosa*, to antibiotic-impregnated materials, and the proteomic responses of *Staphylococcus epidermidis* biofilms to subinhibitory concentrations of antibiotics. His research extends to understanding dual-species biofilm formation, as seen in *E. coli* and *E. faecalis* on urinary catheters, and the influence of substances like chicken juice on bacterial biofilm characteristics and protein expression, using *C. jejuni* as a model.
Further contributing to the field of microbial analysis, Paredes has developed and utilized assays, such as flow cytometric methods, to detect the viability and persistence of bacterial species like *Salmonella enterica* under various environmental conditions. His scholarly output is marked by a h-index of 23, with over 2,346 citations across 50 publications. He leads a research group and collaborates extensively with colleagues at the National Center for Toxicological Research, including Kidon Sung and Miseon Park.
Metrics
- h-index: 23
- Publications: 50
- Citations: 2,415
Selected Publications
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Dual Characteristics of Apoptosis and Survival in Cerebellar Purkinje Cells Four Days After Transient Global Ischemia (2026)
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Antibacterial efficacy and adaptive proteomic strategies of antibiotic-resistant pathogens on nanostructured copper surfaces (2026)
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Protein expression and morphological adaptations of Campylobacter jejuni under prolonged cold stress in chicken juice (2025)
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Quantitative proteomic and phenotypic responses of urinary pathogens to CuO/Cu₂O nanoparticles (2025)
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Examining the viability of five Salmonella enterica subsp. enterica in thymol at 4°C and 25°C using flow cytometry (2025)
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Species-Specific Stress Responses to Selenium Nanoparticles in Pseudomonas aeruginosa and Proteus mirabilis (2025)
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Direct detection and identification of viruses in saliva using a SpecID ionization modified mass spectrometer (2025)
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Proteomic insights into dual-species biofilm formation of E. coli and E. faecalis on urinary catheters (2025)
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Exposure to a Titanium Dioxide Product Alters DNA Methylation in Human Cells (2024)
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Chicken Juice Enhances C. jejuni NCTC 11168 Biofilm Formation with Distinct Morphological Features and Altered Protein Expression (2024)
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Investigation of sex-based differences in the immunotoxicity of silver nanoparticles (2024)
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A flow cytometric assay to detect viability and persistence of Salmonella enterica subsp. enterica serotypes in nuclease-free water at 4 and 25°C (2024)
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Synthesis of Antibacterial Copper Oxide Nanoparticles by Pulsed Laser Ablation in Liquids: Potential Application against Foodborne Pathogens (2023)
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Concentration-Dependent Global Quantitative Proteome Response of Staphylococcus epidermidis RP62A Biofilms to Subinhibitory Tigecycline (2022)
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Dynamic Adaptive Response of Pseudomonas aeruginosa to Clindamycin/Rifampicin-Impregnated Catheters (2021)
Collaboration Network
Top Collaborators
- Dynamic Adaptive Response of Pseudomonas aeruginosa to Clindamycin/Rifampicin-Impregnated Catheters
- Synthesis of Antibacterial Copper Oxide Nanoparticles by Pulsed Laser Ablation in Liquids: Potential Application against Foodborne Pathogens
- Concentration-Dependent Global Quantitative Proteome Response of Staphylococcus epidermidis RP62A Biofilms to Subinhibitory Tigecycline
- Chicken Juice Enhances C. jejuni NCTC 11168 Biofilm Formation with Distinct Morphological Features and Altered Protein Expression
- Proteomic insights into dual-species biofilm formation of E. coli and E. faecalis on urinary catheters
Showing 5 of 8 shared publications
- A flow cytometric assay to detect viability and persistence of Salmonella enterica subsp. enterica serotypes in nuclease-free water at 4 and 25°C
- Proteomic insights into dual-species biofilm formation of E. coli and E. faecalis on urinary catheters
- Species-Specific Stress Responses to Selenium Nanoparticles in Pseudomonas aeruginosa and Proteus mirabilis
- Examining the viability of five Salmonella enterica subsp. enterica in thymol at 4°C and 25°C using flow cytometry
- Quantitative proteomic and phenotypic responses of urinary pathogens to CuO/Cu₂O nanoparticles
Showing 5 of 8 shared publications
- Dynamic Adaptive Response of Pseudomonas aeruginosa to Clindamycin/Rifampicin-Impregnated Catheters
- Synthesis of Antibacterial Copper Oxide Nanoparticles by Pulsed Laser Ablation in Liquids: Potential Application against Foodborne Pathogens
- Concentration-Dependent Global Quantitative Proteome Response of Staphylococcus epidermidis RP62A Biofilms to Subinhibitory Tigecycline
- Chicken Juice Enhances C. jejuni NCTC 11168 Biofilm Formation with Distinct Morphological Features and Altered Protein Expression
- Proteomic insights into dual-species biofilm formation of E. coli and E. faecalis on urinary catheters
Showing 5 of 7 shared publications
- Dynamic Adaptive Response of Pseudomonas aeruginosa to Clindamycin/Rifampicin-Impregnated Catheters
- Concentration-Dependent Global Quantitative Proteome Response of Staphylococcus epidermidis RP62A Biofilms to Subinhibitory Tigecycline
- Chicken Juice Enhances C. jejuni NCTC 11168 Biofilm Formation with Distinct Morphological Features and Altered Protein Expression
- Proteomic insights into dual-species biofilm formation of E. coli and E. faecalis on urinary catheters
- Species-Specific Stress Responses to Selenium Nanoparticles in Pseudomonas aeruginosa and Proteus mirabilis
Showing 5 of 6 shared publications
- Dynamic Adaptive Response of Pseudomonas aeruginosa to Clindamycin/Rifampicin-Impregnated Catheters
- Concentration-Dependent Global Quantitative Proteome Response of Staphylococcus epidermidis RP62A Biofilms to Subinhibitory Tigecycline
- Chicken Juice Enhances C. jejuni NCTC 11168 Biofilm Formation with Distinct Morphological Features and Altered Protein Expression
- Proteomic insights into dual-species biofilm formation of E. coli and E. faecalis on urinary catheters
- Species-Specific Stress Responses to Selenium Nanoparticles in Pseudomonas aeruginosa and Proteus mirabilis
Showing 5 of 6 shared publications
- Synthesis of Antibacterial Copper Oxide Nanoparticles by Pulsed Laser Ablation in Liquids: Potential Application against Foodborne Pathogens
- Species-Specific Stress Responses to Selenium Nanoparticles in Pseudomonas aeruginosa and Proteus mirabilis
- Quantitative proteomic and phenotypic responses of urinary pathogens to CuO/Cu₂O nanoparticles
- Antibacterial efficacy and adaptive proteomic strategies of antibiotic-resistant pathogens on nanostructured copper surfaces
- Dynamic Adaptive Response of Pseudomonas aeruginosa to Clindamycin/Rifampicin-Impregnated Catheters
- Concentration-Dependent Global Quantitative Proteome Response of Staphylococcus epidermidis RP62A Biofilms to Subinhibitory Tigecycline
- Chicken Juice Enhances C. jejuni NCTC 11168 Biofilm Formation with Distinct Morphological Features and Altered Protein Expression
- A flow cytometric assay to detect viability and persistence of Salmonella enterica subsp. enterica serotypes in nuclease-free water at 4 and 25°C
- Direct detection and identification of viruses in saliva using a SpecID ionization modified mass spectrometer
- Examining the viability of five Salmonella enterica subsp. enterica in thymol at 4°C and 25°C using flow cytometry
- A flow cytometric assay to detect viability and persistence of Salmonella enterica subsp. enterica serotypes in nuclease-free water at 4 and 25°C
- Direct detection and identification of viruses in saliva using a SpecID ionization modified mass spectrometer
- Examining the viability of five Salmonella enterica subsp. enterica in thymol at 4°C and 25°C using flow cytometry
- A flow cytometric assay to detect viability and persistence of Salmonella enterica subsp. enterica serotypes in nuclease-free water at 4 and 25°C
- Examining the viability of five Salmonella enterica subsp. enterica in thymol at 4°C and 25°C using flow cytometry
- A flow cytometric assay to detect viability and persistence of Salmonella enterica subsp. enterica serotypes in nuclease-free water at 4 and 25°C
- Examining the viability of five Salmonella enterica subsp. enterica in thymol at 4°C and 25°C using flow cytometry
- Investigation of sex-based differences in the immunotoxicity of silver nanoparticles
- Exposure to a Titanium Dioxide Product Alters DNA Methylation in Human Cells
- Species-Specific Stress Responses to Selenium Nanoparticles in Pseudomonas aeruginosa and Proteus mirabilis
- Quantitative proteomic and phenotypic responses of urinary pathogens to CuO/Cu₂O nanoparticles
- Protein expression and morphological adaptations of Campylobacter jejuni under prolonged cold stress in chicken juice
- Antibacterial efficacy and adaptive proteomic strategies of antibiotic-resistant pathogens on nanostructured copper surfaces
- Protein expression and morphological adaptations of Campylobacter jejuni under prolonged cold stress in chicken juice
- Antibacterial efficacy and adaptive proteomic strategies of antibiotic-resistant pathogens on nanostructured copper surfaces
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