Results 11 to 20 of about 196 (163)

Trait‐based and multi‐scale approach provides insight on responses of freshwater mussels to environmental heterogeneity

Ecosphere, Volume 14, Issue 7, July 2023., 2023
Abstract Our understanding of the factors driving the distribution of metacommunities at different scales can be obscured by high variation in species composition between sites and a lack of fine‐scale distribution data. Trait‐based approaches have long been used to better identify and examine ecological patterns.
Zachary A. Mitchell, Karl Cottenie, Astrid N. Schwalb   +2 more
wiley   +1 more source

Environmental predictors of lake fish diversity across gradients in lake age and spatial scale

Freshwater Biology, Volume 68, Issue 7, Page 1122-1135, July 2023., 2023
Abstract Freshwater ecosystems have experienced a great loss of biodiversity in the recent century due to eutrophication and loss of habitats, particularly in agricultural lowlands. Some of these ecosystems have recently been re‐established, or entirely new lakes have been created to improve nutrient removal, biodiversity, and recreation.
Kenneth Thorø Martinsen, Emil Kristensen, Lars Baastrup‐Spohr, Martin Søndergaard, Henrik Carl, Erik Jeppesen, Kaj Sand‐Jensen, Theis Kragh   +7 more
wiley   +1 more source

Four new and two resurrected species of Bacidina from Sweden, with notes and a preliminary key to the known Scandinavian species

Nordic Journal of Botany, Volume 2023, Issue 5, May 2023., 2023
Four species of Bacidina (Ramalinaceae, Lecanorales, Ascomycota) are described as new to science from northern Europe (mainly Swedish material): Bacidina ferax S.Ekman, Bacidina lignicola S.Ekman, Bacidina maculans S.Ekman and Bacidina populnea S.Ekman.
Stefan Ekman
wiley   +1 more source

Bacteriófagos y endolisinas en la industria alimentaria

Arbor: Ciencia, Pensamiento y Cultura, 2020
La obtención de alimentos sanos y seguros requiere de técnicas de conservación inocuas para el consumidor y para el me­dio ambiente, entre las que se destaca la bioconservación.
Diana Gutiérrez Fernández, Lucía Fernández Llamas, Ana Rodríguez González, Pilar García Suárez   +3 more
doaj   +1 more source

Resistência de bactérias ácido-láticas a bacteriófagos provenientes de unidades de processamento de queijo Coalho Phage resistance of acid lactic bacteria isolated from Coalho cheese industries

Ciência Rural, 2012
Este trabalho teve como objetivos isolar bacteriófagos de amostras de leite, soro e queijo de Coalho e avaliar a resistência de cepas de Lactobacillus paracasei, pertencentes à Coleção de Micro-organismos de Interesse para a Agroindústria Tropical da ...
Cristiane Pereira de Lima, Laura Maria Bruno, Evânia Altina Teixeira de Figueiredo, Andrea del Lujan Quiberoni, Juliane Doering Gasparin Carvalho, Ana Karine Furtado de Carvalho   +5 more
doaj   +1 more source

Listeria monocytogenes Bacteriophages from Colombia Reveal Putative New Phage Species with Biocontrol Potential

Journal of Food Protection
In this study, we isolated and characterized novel bacteriophages targeting L. monocytogenes from food-processing environments in Colombia and evaluated their potential as biocontrol agents. Eighteen phages were isolated and initially characterized based
Laura Henao, Laura Morales, Santiago Hernández-Villamizar, Sebastián Chinchilla, Martha J. Vives, Ana Karina Carrascal, Viviana Clavijo   +6 more
doaj   +1 more source

Observação sobre o padrão fágico de cepas de Staphylococcus aureus isoladas da boca e do nariz de indivíduos sãos Observations about the phage pattern of Staphylococcus aureus strains isolated from mouth and nose in clinically healthy individuals

Revista de Saúde Pública, 1983
Foram analisadas 68 cepas de Staphylococcus aureus isoladas da boca (saliva e língua) e nariz de portadores assintomáticos que albergavam essa bactéria nos três nichos, simultaneamente.
Flávio Zelante, Hassib Ashcar, Benedito João de Azevedo Piochi, Marcia Pinto Alves   +3 more
doaj   +1 more source

Bacteriófagos como alternativa terapéutica: Explorando su papel en la era de la resistencia antimicrobiana

Revista de Medicina e Investigación Universidad Autónoma del Estado de México
Un bacteriófago, también conocido como fago, es un virus que infecta y replica dentro de bacterias. La creciente amenaza de la resistencia bacteriana antimicrobiana, impulsada por el uso excesivo e inadecuado de antibióticos, ha generado un interés ...
David Heriberto Cruz Díaz, Aldo Velázquez Zepeda, Jazmín Hernández Valdez   +2 more
doaj   +1 more source

Peroxynitrite‐induced structural remodeling and aggregation of hemoglobin under nitroxidative stress

Protein Science, Volume 35, Issue 9, September 2026.
Abstract Peroxynitrite (PN), generated by the reaction of nitric oxide with superoxide, is a potent reactive nitrogen species (RNS) implicated in nitroxidative protein damage in cardiovascular and neurodegenerative diseases. Hemoglobin (Hb), the principal oxygen‐transport protein of erythrocytes, is a key intravascular scavenger and target of PN ...
Shaik Basha, Aradhika Vijeev, Darshan Chikkanayakanahalli Mukunda, Krishna Kishore Mahato   +3 more
wiley   +1 more source

Bacteriófagos no tratamento de feridas

Cadernos de Saúde, 2010
As infecções bacterianas, particularmente as causadas por bactérias resistentes aos antibióticos, permanecem aprincipal causa de morte entre pacientes hospitalizados com queimaduras e feridas.
Joana Flores, Pilar Baylina, Victor Balcão, Aníbal Justiniano, Paul Gibbs   +4 more
doaj   +1 more source