Results 41 to 50 of about 109,334 (235)

La transformación de la peste : el laboratorio y la identidad de las enfermedades infecciosas [PDF]

open access: yes, 1991
Las enfermedades infecciosas pueden ser, y son, identificadas de muchas maneras: a partir de su presentación clínica (signos, síntomas, datos de autopsia), mediante criterios epidemiológicos (modo y formas de difusión), a través de técnicas de ...
Cunningham, Andrew
core   +2 more sources

Structural Analysis and Inhibitor Modeling of Bacterioferritin From Brucella abortus

open access: yesProteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT Iron homeostasis in various pathogenic bacteria is regulated by bacterioferritins (Bfr) which function to store Fe3+ and release Fe2+ as needed for metabolic processes. The Bfr structure consists of 18 kDa subunits in which dimer pairs bind a heme molecule and are assembled into a highly symmetrical 24‐meric spherical structure with an ...
Lijun Liu   +9 more
wiley   +1 more source

Manifestaciones retinianas de las enfermedades infecciosas [PDF]

open access: yes, 2008
The retina and the choroids are richly vascularised structures and can therefore be colonised by germs via the haematogenous route in the course of a systemic infectious disease. The germs responsible for this type of infection can be fungi, viruses,
Garcia-Layana, A. (Alfredo)   +2 more
core  

Chagas disease reactivation in a heart transplant patient infected by domestic Trypanosoma cruzi discrete typing unit I (TcIDOM) [PDF]

open access: yes, 2015
Background Trypanosoma cruzi, causative agent of Chagas disease, displays high intraspecific genetic diversity: six genetic lineages or discrete typing units (DTUs) are currently recognized, termed TcI through TcVI.
Bhattacharyya, T.   +7 more
core   +2 more sources

Catalytic Wiring of Enzymatic Cascades Using ROS‐Flux‐Regulated Biodegradable Borophene

open access: yesSmall, EarlyView.
Borophene‐modified electrodes facilitate enhanced electron transfer relative to bare electrodes, enabling efficient electrochemical communication with horseradish peroxidase (HRP) and glucose oxidase (GOx). The borophene–enzyme interface promotes electrocatalytic wiring of redox cascades, yielding amplified current outputs and positioning borophene as ...
Pranay Saha   +6 more
wiley   +1 more source

Inteligencia artificial en enfermedades infecciosas

open access: yesActualizaciones en Sida e Infectología, 2023
Estamos asistiendo a una verdadera revolución tecnológica en el campo de la salud. Los procesos basados en la aplicación de la inteligencia artificial (IA) y el aprendizaje automático (AA) están llegando progresivamente a todas las áreas disciplinares, y su aplicación en el campo de las enfermedades infecciosas es ya vertiginoso, acelerado por la ...
Waldo Belloso   +5 more
openaire   +1 more source

Selection, counterselection, and conditional gene expression for genetic biocontrol of insects

open access: yesInsect Science, EarlyView.
Selection, counterselection, and conditional expression can be used for sex separation. Selection (S) and counterselection (CS) genes are linked to the sex chromosomes (e.g., the X and Y chromosomes) to confer sex‐specific selection or counterselection based on the presence or absence of the S or CS genes.
Melanie Hempel, Zhijian Tu
wiley   +1 more source

Differential effects of switching to integrase strand transfer inhibitors on the gut microbiota and markers of HIV disease progression

open access: yesBMC Microbiology
Background Unwanted weight gain is often reported in people living with HIV (PWH) who start on or switch to integrase strand transfer inhibitors (INSTI). Mechanisms are incompletely understood.
Sandra M. Pinto-Cardoso   +10 more
doaj   +1 more source

The IMD and Toll canonical immune pathways of Triatoma pallidipennis are preferentially activated by Gram-negative and Gram-positive bacteria, respectively, but cross-activation also occurs

open access: yesParasites & Vectors, 2022
Background Antimicrobial peptides (AMPs) participate in the humoral immune response of insects eliminating invasive microorganisms. The immune deficiency pathway (IMD) and Toll are the main pathways by which the synthesis of these molecules is regulated ...
Alvarado-Delgado Alejandro   +3 more
doaj   +1 more source

Trajectories of medication for opioid use disorder and their impact on HIV testing among people who inject drugs in India: A longitudinal assessment of clinic‐based data

open access: yesAddiction, Volume 120, Issue 4, Page 745-755, April 2025.
Abstract Aims The aim of this study was to identify longitudinal trajectories of medication for opioid use disorder (MOUD) use throughout 1 year following MOUD initiation and to examine the association of trajectory membership with HIV testing among people who inject drugs in India.
Allison M. McFall   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy