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Costs and benefits of hydroxamic acids-related resistance in winter wheat against the bird cherry-oat aphid, Rhopalosiphum padi L.
(Association of Applied Biologists, 1996)
Estimations of infestation by the bird cherry-oat aphid (Rhopalosiphum padi) as well as measurements of grain yield in 26 Hungarian winter wheat cultivars under field conditions were correlated with the concentration of ...
Tetraciclinas: un modelo de resistencia antimicrobiana
(Universidad de Chile, Facultad de Ciencias Veterinarias y Pecuarias, 2007-12)
Tetracyclines are a group of broad-spectrum antibiotics whose general usefulness has been reduced
with the onset of bacterial resistance. Tetracycline resistance is the most frequent bacterial antibiotic
resistance ...
Water-stress-induced thermotolerance of photosynthesis in bean (Phaseolus vulgaris L.) plants: The possible involvement of lipid composition and xanthophyll cycle pigments
(Elsevier, 2012)
A common feature in plants that are exposed to gradual stressful environmental factors is the development
of a level of resistance to such constraints, which sometimes protects against different stressful
environmental ...
Isolation and first draft genome sequence of a linezolid-dependentStaphylococcus aureusclinical strain
(Future Medicine, 2020)
Background: Antibiotic-dependent pathogenic bacteria are sporadically isolated from patients that received prolonged antibiotic treatments. Evolution of antibiotics dependence and its clinical implications are scarcely ...
Antibiotic resistance genes as landscape anthropization indicators: Using a wild felid as sentinel in Chile
(Elsevier, 2020)
Antimicrobial resistance is a global emerging public health issue whose presence and impact in wildlife are widely unknown. Antimicrobial resistance genes (ARGs) are considered environmental contaminants, suitable to ...
The breakdown of Moore's law induced by weak Anderson localization and by size effects in nano-scale metallic connectors
(IOP, 2021)
We report the resistivity measured at temperatures between 5 K and 300 K of a Cu film 63 nm thick with grains that have a diameter d = 10.5 nm on the average. The resistivity of this film is described by the first quantum ...
Prevalence of clarithromycin resistance in Helicobacter pylori in Santiago, Chile, estimated by real-time PCR directly from gastric mucosa
(BMC, 2018-06-20)
Background: Current available treatments for Helicobacter pylori eradication are chosen according to local clarithromycin and metronidazole resistance prevalence. The aim of this study was to estimate, by means of molecular ...
Draft genome sequence of a multidrug-resistant KPC-2 and SRT-2 co-producing Serratia marcescens strain isolated from a hospitalised patient in Chile
(Elsevier, 2020)
Objectives: Serratia marcescens is a neglected opportunistic pathogen of public-health concern, especially due to its antimicrobial resistance features. Here we report the draft genome sequence of the first KPC-2 and SRT-2 ...
Cytoplasmic CopZ-Like Protein and Periplasmic Rusticyanin and AcoP Proteins as Possible Copper Resistance Determinants in Acidithiobacillus ferrooxidans ATCC 23270
(American Society Microbiology, 2016)
Acidophilic organisms, such as Acidithiobacillus ferrooxidans, possess high-level resistance to
copper and other metals. A. ferrooxidans contains canonical copper resistance determinants
present in other bacteria, such ...
Growth-phase regulation of lipopolysaccharide O-antigen chain length influences serum resistance in serovars of Salmonella
(SOC GENERAL MICROBIOLOGYJournal Of Medical Microbiology, vol. 57 Issue 8 p. 938-946 AUG 2008, 2008-08)
The amount of lipopolysaccharide (LPS) O antigen (OAg) and its chain length distribution are important factors that protect bacteria from serum complement. Salmonella enterica serovar Typhi produces LPS with long chain ...