Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Dorival Martins"'
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
Stressors and environmental cues shape the physiological state of bacteria, and thus how they subsequently respond to antibiotic toxicity. To understand how superoxide stress can modulate survival to bactericidal antibiotics, we examined the effect o
Externí odkaz:
https://doaj.org/article/4a84775536ed4329a3896037d667175f
Autor:
Dorival Martins, Ann M. English
Publikováno v:
Redox Biology, Vol 2, Iss C, Pp 632-639 (2014)
Misfolding and aggregation of copper–zinc superoxide dismutase (Sod1) are observed in neurodegenerative diseases such as amyotrophic lateral sclerosis (ALS). Mutations in Sod1 lead to familial ALS (FALS), which is a late-onset disease. Since oxidat
Externí odkaz:
https://doaj.org/article/b4055af75eb7449690f8266dc0e024f0
Autor:
Dorival Martins, Ann M. English
Publikováno v:
Redox Biology, Vol 2, Iss C, Pp 308-313 (2014)
Catalases are efficient scavengers of H2O2 and protect cells against H2O2 stress. Examination of the H2O2 stimulon in Saccharomyces cerevisiae revealed that the cytosolic catalase T (Ctt1) protein level increases 15-fold on H2O2 challenge in syntheti
Externí odkaz:
https://doaj.org/article/0944fa43f1fc4d4f80c554e6090a7c39
Publikováno v:
International Journal of Nanomedicine, Vol 2010, Iss default, Pp 77-85 (2010)
Dorival Martins1, Lucas Frungillo2, Maristela C Anazzetti2, Patrícia S Melo3, Nelson Durán11Institute of Chemistry, Biological Chemistry Laboratory, Universidade Estadual de Campinas-UNICAMP, C.P. 6154, CE P 13083-970, Campinas, SP, Brazil; 2Instit
Externí odkaz:
https://doaj.org/article/5d62333de7b64a49ab13c42b8afed663
Autor:
Dao Nguyen, Michelle E. Clay, Dallas L. Mould, Colleen E. Harty, Dorival Martins, Georgia Doing, Deborah A. Hogan
Pseudomonas aeruginosafrequently resides among ethanol-producing microbes, making its response to these microbially-produced concentrations of ethanol relevant to understanding its biology. Our ranscriptome analysis found that the genes involved in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33343c9d062da2f4ce4d956d9dabb08d
Autor:
Dorival Martins, Georgia Doing, Colleen E. Harty, Patricia Occhipinti, Dallas L. Mould, Dao Nguyen, Deborah A. Hogan, Michelle E. Clay
Publikováno v:
Journal of bacteriology. 201(12)
Pseudomonas aeruginosa frequently resides among ethanol-producing microbes, making its response to the microbially produced concentrations of ethanol relevant to understanding its biology. Our transcriptome analysis found that genes involved in treha
Publikováno v:
Scientific Reports
Scientific Reports, Vol 9, Iss 1, Pp 1-10 (2019)
Scientific Reports, Vol 9, Iss 1, Pp 1-10 (2019)
Fungi respond to antifungal drugs by increasing their antioxidant stress response. How this impacts antifungal efficacy remains controversial and not well understood. Here we examine the role of catalase activity in the resistance of Saccharomyces ce
Autor:
Dao Nguyen, Dorival Martins
Publikováno v:
Cell Chemical Biology. 24:122-124
Metabolically dormant bacteria present a critical challenge to effective antimicrobial therapy because these bacteria are genetically susceptible to antibiotic treatment but phenotypically tolerant. Such tolerance has been attributed to impaired drug
Publikováno v:
Free Radical Biology and Medicine. 85:138-147
Peroxynitrite [ONOO(H)] is an oxidant associated with deleterious effects in cells. Because it is an inorganic peroxide that reacts rapidly with peroxidases, we speculated that cells may respond to ONOO(H) and H2O2 challenge in a similar manner. We e
Autor:
Ann M. English, Dorival Martins
Publikováno v:
Redox Biology
Redox Biology, Vol 2, Iss C, Pp 308-313 (2014)
Redox Biology, Vol 2, Iss C, Pp 308-313 (2014)
Catalases are efficient scavengers of H2O2 and protect cells against H2O2 stress. Examination of the H2O2 stimulon in Saccharomyces cerevisiae revealed that the cytosolic catalase T (Ctt1) protein level increases 15-fold on H2O2 challenge in syntheti