1
|
Stefany Aires do Nascimento FB, do Amaral Valente Sá LG, de Andrade Neto JB, da Silva LJ, Rodrigues DS, de Farias Cabral VP, Barbosa AD, Almeida Moreira LE, Braga Vasconcelos CR, Cavalcanti BC, França Rios ME, Silva J, Marinho ES, Dos Santos HS, de Mesquita JR, Pinto Lobo MD, de Moraes MO, Nobre Júnior HV, da Silva CR. Antimicrobial activity of hydralazine against methicillin-resistant and methicillin-susceptible Staphylococcus aureus. Future Microbiol 2024; 19:91-106. [PMID: 38294293 DOI: 10.2217/fmb-2023-0160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2024] Open
Abstract
Background: Staphylococcus aureus is a human pathogen responsible for high mortality rates. The development of new antimicrobials is urgent. Materials & methods: The authors evaluated the activity of hydralazine along with its synergism with other drugs and action on biofilms. With regard to action mechanisms, the authors evaluated cell viability, DNA damage and molecular docking. Results: MIC and minimum bactericidal concentration values ranged from 128 to 2048 μg/ml. There was synergism with oxacillin (50%) and vancomycin (25%). Hydralazine reduced the viability of biofilms by 50%. After exposure to hydralazine 2× MIC, 58.78% of the cells were unviable, 62.07% were TUNEL positive and 27.03% presented damage in the comet assay (p < 0.05). Hydralazine showed affinity for DNA gyrase and TyrRS. Conclusion: Hydralazine is a potential antibacterial.
Collapse
Affiliation(s)
- Francisca B Stefany Aires do Nascimento
- School of Pharmacy, Laboratory of Bioprospection of Antimicrobial Molecules (LABIMAN), Federal University of Ceará, Fortaleza, CE, 60430-372, Brazil
- Drug Research & Development Center, Federal University of Ceará, Fortaleza, CE, 60430-275, Brazil
| | - Lívia Gurgel do Amaral Valente Sá
- School of Pharmacy, Laboratory of Bioprospection of Antimicrobial Molecules (LABIMAN), Federal University of Ceará, Fortaleza, CE, 60430-372, Brazil
- Drug Research & Development Center, Federal University of Ceará, Fortaleza, CE, 60430-275, Brazil
- Christus University Center (UNICHRISTUS), Fortaleza, CE, 60190-180, Brazil
| | - João B de Andrade Neto
- School of Pharmacy, Laboratory of Bioprospection of Antimicrobial Molecules (LABIMAN), Federal University of Ceará, Fortaleza, CE, 60430-372, Brazil
- Drug Research & Development Center, Federal University of Ceará, Fortaleza, CE, 60430-275, Brazil
- Christus University Center (UNICHRISTUS), Fortaleza, CE, 60190-180, Brazil
| | - Lisandra Juvêncio da Silva
- School of Pharmacy, Laboratory of Bioprospection of Antimicrobial Molecules (LABIMAN), Federal University of Ceará, Fortaleza, CE, 60430-372, Brazil
- Drug Research & Development Center, Federal University of Ceará, Fortaleza, CE, 60430-275, Brazil
| | - Daniel Sampaio Rodrigues
- School of Pharmacy, Laboratory of Bioprospection of Antimicrobial Molecules (LABIMAN), Federal University of Ceará, Fortaleza, CE, 60430-372, Brazil
- Drug Research & Development Center, Federal University of Ceará, Fortaleza, CE, 60430-275, Brazil
| | - Vitória P de Farias Cabral
- School of Pharmacy, Laboratory of Bioprospection of Antimicrobial Molecules (LABIMAN), Federal University of Ceará, Fortaleza, CE, 60430-372, Brazil
- Drug Research & Development Center, Federal University of Ceará, Fortaleza, CE, 60430-275, Brazil
| | - Amanda Dias Barbosa
- School of Pharmacy, Laboratory of Bioprospection of Antimicrobial Molecules (LABIMAN), Federal University of Ceará, Fortaleza, CE, 60430-372, Brazil
- Drug Research & Development Center, Federal University of Ceará, Fortaleza, CE, 60430-275, Brazil
| | - Lara E Almeida Moreira
- School of Pharmacy, Laboratory of Bioprospection of Antimicrobial Molecules (LABIMAN), Federal University of Ceará, Fortaleza, CE, 60430-372, Brazil
- Drug Research & Development Center, Federal University of Ceará, Fortaleza, CE, 60430-275, Brazil
| | - Camille R Braga Vasconcelos
- School of Pharmacy, Laboratory of Bioprospection of Antimicrobial Molecules (LABIMAN), Federal University of Ceará, Fortaleza, CE, 60430-372, Brazil
- Drug Research & Development Center, Federal University of Ceará, Fortaleza, CE, 60430-275, Brazil
| | - Bruno Coêlho Cavalcanti
- Drug Research & Development Center, Federal University of Ceará, Fortaleza, CE, 60430-275, Brazil
- Department of Physiology & Pharmacology, Federal University of Ceará, Fortaleza, CE, 60430-275, Brazil
| | - Maria E França Rios
- Drug Research & Development Center, Federal University of Ceará, Fortaleza, CE, 60430-275, Brazil
- Department of Physiology & Pharmacology, Federal University of Ceará, Fortaleza, CE, 60430-275, Brazil
| | - Jacilene Silva
- Department of Chemistry, Group of Theoretical Chemistry & Electrochemistry (GQTE), State University of Ceará, Limoeiro do Norte, Ceará, 62930-000, Brazil
| | - Emmanuel Silva Marinho
- Department of Chemistry, Group of Theoretical Chemistry & Electrochemistry (GQTE), State University of Ceará, Limoeiro do Norte, Ceará, 62930-000, Brazil
| | - Helcio Silva Dos Santos
- Science & Technology Centre, Course of Chemistry, State University Vale do Acaraú, Sobral, CE, 62010-560, Brazil
| | - Jacó Rl de Mesquita
- St. Joseph Hospital for Infectious Diseases, Fortaleza, CE, 60455-610, Brazil
| | | | - Manoel Odorico de Moraes
- Drug Research & Development Center, Federal University of Ceará, Fortaleza, CE, 60430-275, Brazil
- Department of Physiology & Pharmacology, Federal University of Ceará, Fortaleza, CE, 60430-275, Brazil
| | - Hélio V Nobre Júnior
- School of Pharmacy, Laboratory of Bioprospection of Antimicrobial Molecules (LABIMAN), Federal University of Ceará, Fortaleza, CE, 60430-372, Brazil
- Drug Research & Development Center, Federal University of Ceará, Fortaleza, CE, 60430-275, Brazil
| | - Cecília Rocha da Silva
- School of Pharmacy, Laboratory of Bioprospection of Antimicrobial Molecules (LABIMAN), Federal University of Ceará, Fortaleza, CE, 60430-372, Brazil
- Drug Research & Development Center, Federal University of Ceará, Fortaleza, CE, 60430-275, Brazil
| |
Collapse
|