Zobrazeno 1 - 10
of 63
pro vyhledávání: '"José F. da Silva"'
Autor:
Bianca B. Batista, Vinicius M. de Lima, Beatriz A. Picinato, Tie Koide, José F. da Silva Neto
Publikováno v:
mSystems, Vol 9, Iss 4 (2024)
ABSTRACTIron is a transition metal used as a cofactor in many biochemical reactions. In bacteria, iron homeostasis involves Fur-mediated de-repression of iron uptake systems, such as the iron-chelating compounds siderophores. In this work, we identif
Externí odkaz:
https://doaj.org/article/4aacf379d02644368444e6a4a6810493
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 13 (2023)
Externí odkaz:
https://doaj.org/article/b73009f6dd5d49dda6e277721b48b543
Autor:
Júlia A. Alves, Maristela Previato-Mello, Kelly C. M. Barroso, Tie Koide, José F. da Silva Neto
Publikováno v:
BMC Microbiology, Vol 21, Iss 1, Pp 1-14 (2021)
Abstract Background Chromobacterium violaceum is an environmental opportunistic pathogen that causes rare but deadly infections in humans. The transcriptional regulators that C. violaceum uses to sense and respond to environmental cues remain largely
Externí odkaz:
https://doaj.org/article/8cf0c0561f9044f98ccc3c8c845e2820
Publikováno v:
Microbiology Spectrum, Vol 10, Iss 4 (2022)
ABSTRACT The environmental pathogenic bacterium Chromobacterium violaceum kills Gram-positive bacteria by delivering violacein packed into outer membrane vesicles, but nothing is known about its contact-dependent competition mechanisms. In this work,
Externí odkaz:
https://doaj.org/article/464aa8ecf4794176b013b5073cc1092f
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 12 (2022)
Chromobacterium violaceum is an environmental Gram-negative beta-proteobacterium that causes systemic infections in humans. C. violaceum uses siderophore-based iron acquisition systems to overcome the host-imposed iron limitation, but its capacity to
Externí odkaz:
https://doaj.org/article/4c83496fee3740c8be21427679cd5b60
Autor:
Kelly C. M. Barroso, Maristela Previato-Mello, Bianca B. Batista, Juliana H. Batista, José F. da Silva Neto
Publikováno v:
Frontiers in Microbiology, Vol 9 (2018)
Chromobacterium violaceum is an environmental Gram-negative bacterium that causes infections in humans. Treatment of C. violaceum infections is difficult and little is known about the mechanisms of antibiotic resistance in this bacterium. In this wor
Externí odkaz:
https://doaj.org/article/19d57b762aef4823afe0bb59394b50e0
Publikováno v:
Planta Daninha, Vol 17, Iss 2, Pp 281-287 (1999)
Avaliou-se a seletividade de alguns herbicidas para mudas de Pinus caribaea var. Hondurensis e suas eficiências no controle de plantas daninhas. As mudas com 20 cm de altura, produzidas em tubetes, foram transplantadas num espaçamento de 2,0 m x 2,
Externí odkaz:
https://doaj.org/article/cdeebf9cc8974ce38d65c5b15e0de5da
Publikováno v:
Planta Daninha, Vol 12, Iss 1, Pp 09-12 (1994)
A losna (Artemisia verlotorum) é uma planta daninha com alta capacidade de rebrota de seus rizomas e tolerante à maioria dos herbicidas, principalmente os de contato, o que dificulta consideravelmente o seu controle químico e mecânico. O 2,4-D, n
Externí odkaz:
https://doaj.org/article/1c3bea58886a4caf8686c081cf052a7b
Publikováno v:
Planta Daninha, Vol 12, Iss 1, Pp 03-08 (1994)
A losna (Artemisia verlotorum) é uma planta daninha com alta capacidade de rebrota de seus rizomas e tolerante à maioria dos herbicidas, principalmente os de contato, o que dificulta consideravelmente o seu controle químico e mecânico. Areas natu
Externí odkaz:
https://doaj.org/article/fa9f0b1ebb3043bdbe828fbff7271b8a
Autor:
Diogo A. Meireles, José F. da Silva Neto, Renato M. Domingos, Thiago G.P. Alegria, Lene Clara M. Santos, Luis Eduardo S. Netto
Publikováno v:
Free Radical Biology and Medicine. 185:6-24
Ohrs (organic hydroperoxide resistance proteins) are antioxidant enzymes that play central roles in the response of microorganisms to organic peroxides. Here, we describe recent advances in the structure, catalysis, phylogeny, regulation, and physiol