Results 101 to 110 of about 863,963 (349)
The transmission of nosocomial pathogens in an intensive care unit: a space–time clustering and structural equation modelling approach [PDF]
, 2010 We investigated the incidence of cases of nosocomial pathogens and risk factors in an intensive treatment unit ward to determine if the number of cases is dependent on location of patients and the colonization/infection history of the ward.
A. G. O'DONNELL +6 more
core +1 more source
Advanced Synthesis &Catalysis, EarlyView.Al‐Hilfi et al. present a biocatalytic strategy for synthesizing 5‐methyl‐5,6‐dihydrothymidine (5‐MDHT), a sensitive MRI contrast agent. The study demonstrates that recombinant enzyme catalysis offers an efficient, sustainable, and eco‐friendly alternative to traditional chemical synthesis for producing clinically relevant imaging probes.
Aimen Al‐Hilfi +8 more
wiley +1 more source
Presence of a loner strain maintains cooperation and diversity in well-mixed bacterial communities [PDF]
, 2016 Cooperation and diversity abound in nature despite cooperators risking exploitation from defectors and superior competitors displacing weaker ones. Understanding the persistence of cooperation and diversity is therefore a major problem for evolutionary ...
Biernaskie, Jay +3 more
core +2 more sources
Asymmetric Synthesis of Atropisomeric Amines via Transaminase‐Catalyzed Dynamic Kinetic Resolution
Advanced Synthesis &Catalysis, EarlyView.A dynamic kinetic resolution approach is developed for the atroposelective synthesis of heterobiaryl primary amines. Using transaminases and leveraging Lewis acid‐base interactions to induce racemization, a variety of axially chiral primary amines are produced in high yields and enantioselectivities.
Juan M. Coto‐Cid +8 more
wiley +1 more source
Combination of techniques to quantify the distribution of bacteria in their soil microhabitats at different spatial scales [PDF]
, 2018 To address a number of issues of great societal concern at the moment, like the sequestration of carbon, information is direly needed about interactions between soil architecture and microbial dynamics.
Baveye, Philippe C. +6 more
core +8 more sources
Advanced Science, EarlyView.ToCV‐encoded p22 targets chloroplast plastoglobules (PGs) via directly binding PG structural protein FBN1.1, reducing the size of PG and inhibiting α‐tocopherol biosynthesis via competing with tocopherol cyclase (VTE1). Consequently, the elevated chloroplast ROS not only creates a suitable cellular environment for efficient ToCV infection but also ...
Sijia Liu +8 more
wiley +1 more source
Memorias del Instituto de Investigaciones en Ciencias de la Salud, 2019 Se evaluó la actividad sinérgica de los alcaloides crotsparina y esparsiflorina, aislados de Croton bomplandianum Baill. con los antibacterianos gentamicina y ciprofloxacina frente a Pseudomonas aeruginosa, microorganismo frecuentemente responsable de ...
Javier García, Nelson Alvarenga
doaj
Tulpina Pseudomonas fluorescens CNMN-PsB-01 ca potenţial biocontrol asupra fitopatogenilor
One Health & Risk Management, 2023 Introducere. Tulpinile de microorganisme, utilizate în biotehnologie, prezintă valoare economică şi comercială, iar problema menţinerii îndelungate a proprietăţilor lor biosintetice şi economic rămâne în atenţia savanţilor.
Ludmila BALAN (BATÎR) +2 more
doaj
Structural and Functional Characterization of EXPO‐Derived Extracellular Vesicles in Plants
Advanced Science, EarlyView.In this study, 3D electron tomography (ET), cryo‐ET, and immunogold transmission electron microscopy (TEM) are employed to characterize plant extracellular vesicles (EVs) under physiological conditions. EVs are classified into three distinct categories according to their size, content, and molecular‐marker profiles. Furthermore, Exo70E2‐positive medium
Jiayang Gao +12 more
wiley +1 more source