Results 1 to 10 of about 19,074 (119)

Jabuticaba [Plinia trunciflora (O. Berg) Kausel] Protects Liver of Diabetic Rats Against Mitochondrial Dysfunction and Oxidative Stress Through the Modulation of SIRT3 Expression

Frontiers in Physiology, 2021
Complications generated by hyperglycemia present in diabetes mellitus (DM) have been constantly related to oxidative stress and dysfunction in the mitochondrial electron transport chain (ETC).
Caroline Calloni, Luana Soares Martínez, Daniela Franciele Gil, Douglas Machado da Silva, Matheus Parmegiani Jahn, Mirian Salvador   +5 more
doaj   +1 more source

Intranasal HSP70 administration protects against dopaminergic denervation and modulates neuroinflammatory response in the 6-OHDA rat model

Brain, Behavior, & Immunity - Health, 2021
HSP70 is one of the main molecular chaperones involved in the cellular stress response. Besides its chaperone action, HSP70 also modulates the immune response.
Camila Tiefensee Ribeiro, Daniel Oppermann Peixoto, Lucas Santos, Carolina Saibro-Girardi, Pedro Ozorio Brum, Flávio Gabriel Carazza-Kessler, Nauana Somensi, Luiza Marques Prates Behrens, Reykla Ramon Bittencourt, Laíssa Santos Soares, Alexandre Kleber Silveira, Jade de Oliveira, José Cláudio Fonseca Moreira, Juciano Gasparotto, Daniel Pens Gelain   +14 more
doaj   +1 more source

Tetrahydrobiopterin: Beyond Its Traditional Role as a Cofactor

Antioxidants, 2023
Tetrahydrobiopterin (BH4) is an endogenous cofactor for some enzymatic conversions of essential biomolecules, including nitric oxide, and monoamine neurotransmitters, and for the metabolism of phenylalanine and lipid esters.
Tuany Eichwald, Lucila de Bortoli da Silva, Ananda Christina Staats Pires, Laís Niero, Erick Schnorrenberger, Clovis Colpani Filho, Gisele Espíndola, Wei-Lin Huang, Gilles J. Guillemin, José E. Abdenur, Alexandra Latini   +10 more
doaj   +1 more source

Antioxidant Enzyme and Cytochrome P450 Activities Are Involved in Horseweed (Conyza Sumatrensis) Resistance to Glyphosate

Stresses, 2022
The intensive global use of glyphosate has led to the evolution of glyphosate resistant (GR) weed species, including the economically damaging horseweed (Conyza sumatrensis). We evaluated the glyphosate resistance mechanisms of C. sumatrensis.
Gabrielly Cristina Kubis, Raizza Zorman Marques, Rafael Shinji Akiyama Kitamura, Arthur Arrobas Martins Barroso, Philippe Juneau, Marcelo Pedrosa Gomes   +5 more
doaj   +1 more source

The Role of H₂O₂-Scavenging Enzymes (Ascorbate Peroxidase and Catalase) in the Tolerance of Lemna minor to Antibiotics: Implications for Phytoremediation

Antioxidants, 2022
We investigated the individual and combined contributions of two distinct heme proteins namely, ascorbate peroxidase (APX) and catalase (CAT) on the tolerance of Lemna minor plants to antibiotics.
Marcelo Pedrosa Gomes, Rafael Shinji Akiyama Kitamura, Raizza Zorman Marques, Marcello Locatelli Barbato, Marcel Zámocký   +4 more
doaj   +1 more source

Calla lily production in enrofloxacin-contaminated soil and manure: An attractive alternative coupling income generation with antimicrobial removal from the environment

Frontiers in Soil Science, 2022
Enrofloxacin (Enro) is often detected in soil and animal manure used for crop production and phytotoxic responses have been observed in plants grown under antimicrobial presence.
Camila da Silva Rocha, Leticia Yoshie Kochi, Júlio Cesar Moreira Brito, Leila Teresinha Maranho, Daniella Nogueira Moraes Carneiro, Michele Valquíria dos Reis, Alexandre Gauthier, Philippe Juneau, Marcelo Pedrosa Gomes   +8 more
doaj   +1 more source

Variation of non‐structural carbohydrates across the fast–slow continuum in Amazon Forest canopy trees

Functional Ecology, Volume 36, Issue 2, Page 341-355, February 2022., 2022
A free Plain Language Summary can be found within the Supporting Information of this article. Abstract Tropical tree species span a range of life‐history strategies within a fast–slow continuum. The position of a species within this continuum is thought to reflect a negative relationship between growth and storage, with fast‐growing species allocating ...
Caroline Signori‐Müller, Rafael S. Oliveira, Julia Valentim Tavares, Francisco Carvalho Diniz, Martin Gilpin, Fernanda de V. Barros, Manuel J. Marca Zevallos, Carlos A. Salas Yupayccana, Alex Nina, Mauro Brum, Timothy R. Baker, Eric G. Cosio, Yadvinder Malhi, Abel Monteagudo Mendoza, Oliver L. Phillips, Lucy Rowland, Norma Salinas, Rodolfo Vasquez, Maurizio Mencuccini, David Galbraith   +19 more
wiley   +1 more source

Crop irrigation (soybean, bean, and corn) with enrofloxacin-contaminated water leads to yield reductions and antibiotic accumulation

Ecotoxicology and Environmental Safety, 2021
The increasing use of antibiotics in animal production has become an emergent environmental problem. The large percentages of applied antibiotic doses eliminated in animal excrement often end up contaminating water resources, which are then used for ...
Raizza Zorman Marques, Natalia Wistuba, Júlio César Moreira Brito, Vinícius Bernardoni, Daiane Cristina Rocha, Marcelo Pedrosa Gomes   +5 more
doaj   +1 more source

Adverse childhood experiences and developmental disabilities: risks, resiliency, and policy

Developmental Medicine &Child Neurology, Volume 63, Issue 10, Page 1149-1154, October 2021., 2021
Thanks to the seminal work of Robert Anda and Vincent Felitti, it is now widely accepted that adverse childhood experiences (ACEs) can have lifelong effects on physical, behavioral, and mental health and that many adult diseases can be considered developmental disorders that began early in life.
Kiley Morgart, Joyce Nolan Harrison, Alexander H Hoon Jr, Anna Maria Wilms Floet   +3 more
wiley   +1 more source

Percepção de universitários com deficiência que apresentaram níveis distintos de estresse

Psicologia: Teoria e Pesquisa, 2022
Resumo O artigo objetivou descrever a percepção de alunos com deficiência da Universidade Federal do Pará (UFPA) que apresentaram níveis distintos de estresse. Participaram do estudo 11 alunos dos 29 com estresse e 8 dos 21 sem estresse.
Rosamaria Reo Pereira, Rosana Assef Faciola, Fernando Augusto Ramos Pontes, Maely Ferreira Holanda Ramos, Patrícia da Silva Bezerra, Simone Souza da Costa Silva   +5 more
doaj   +1 more source