Results 51 to 60 of about 206,602 (306)

Allergens, germs and asthma [PDF]

open access: yes, 2015
Objective To explore asthma pathogenesis using data from upper and lower airways. Data Source English-language papers on human asthma and nasal polyp subjects from 1990 onwards.
Scadding, GK
core  

Heterologous prime-boost vaccination with H3N2 influenza viruses of swine favors cross-clade antibody responses and protection [PDF]

open access: yes, 2017
The emergence of multiple novel lineages of H1 and H3 influenza A viruses in swine has confounded control by inactivated vaccines. Because of substantial genetic and geographic heterogeneity among circulating swine influenza viruses, one vaccine strain ...
Claes, Gerwin   +8 more
core   +2 more sources

Spatial Patterning of Modular Gelatin‐Peroxide Microspheres in Melt‐Electrowritten Scaffolds Provides Controlled Oxygen Generation and Mitigates Hypoxia and Cytotoxicity

open access: yesAdvanced Healthcare Materials, EarlyView.
A bioassembly approach is described using photo‐crosslinked gelatin‐based microgels containing calcium peroxide (CaO2) to generate oxygen (O2) and enhance cell survival in hypoxic conditions (1% O2). Bioassembly enables spatial patterning of individual CaO2‐laden and mesenchymal stem cell (MSC)‐laden microgels and allows for decoupling and mitigating ...
Axel E. Norberg   +5 more
wiley   +1 more source

Changes in epithelial secretory cells and potentiation of neurogenic inflammation in the trachea of rats with respiratory tract infections. [PDF]

open access: yes, 1989
In rats respiratory tract infections due to Sendai virus and coronavirus usually are transient, but they can have long-lasting consequences when accompanied by Mycoplasma pulmonis infections.
Haskell, A, Huang, HT, McDonald, DM
core  

Vascularization of the trachea in the bottlenose dolphin: Comparison with bovine and evidence for evolutionary adaptations to diving [PDF]

open access: yes, 2018
The rigid structure of the mammalian trachea is functional to maintain constant patency and airflow during breathing, but no gas exchange takes place through its walls.
Bagnoli, Paola   +3 more
core   +2 more sources

Multiple apomucin translation products from human respiratory mucosa mRNA [PDF]

open access: yesEuropean Journal of Biochemistry, 1991
Poly(A)‐rich RNA was purified from a pool of five human tracheobronchial mucosa. After in vitro translation in a reticulocyte lysate and immunoprecipitation of the translated products, using either a polyclonal antiserum or a monoclonal antibody to deglycosylated respiratory mucin peptides, the products were characterized by SDS/PAGE.
J M, Perini   +7 more
openaire   +2 more sources

Smart Catheters for Diagnosis, Monitoring, and Therapy

open access: yesAdvanced Healthcare Materials, EarlyView.
This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman   +12 more
wiley   +1 more source

A multifactorial impact on respiratory morbidity in people of reproductive age and effectiveness of natopherine- and andropherine-containing odorants regarding a non-specific resistance of the nasal mucosa and lowered morbidity of respiratory infections

open access: yesИнфекция и иммунитет, 2023
Prevention of respiratory infections during epidemic periods is an important task of modern health care in Russia and worldwide. One of such approach may rely on use of volatile substances capable of activating nonspecific resistance of the nasal mucosa.
Alena V. Bedareva   +4 more
doaj   +1 more source

An alphaherpesvirus exploits antimicrobial beta-defensins to initiate respiratory tract infection [PDF]

open access: yes, 2020
beta-Defensins protect the respiratory tract against the myriad of microbial pathogens entering the airways with each breath. However, this potentially hostile environment is known to serve as a portal of entry for herpesviruses.
Boyen, Filip   +8 more
core   +2 more sources

Redefining Therapies for Drug‐Resistant Tuberculosis: Synergistic Effects of Antimicrobial Peptides, Nanotechnology, and Computational Design

open access: yesAdvanced Healthcare Materials, EarlyView.
Antimicrobial peptide (AMP)‐loaded nanocarriers provide a multifunctional strategy to combat drug‐resistant Mycobacterium tuberculosis. By enhancing intracellular delivery, bypassing efflux pumps, and disrupting bacterial membranes, this platform restores phagolysosome fusion and macrophage function.
Christian S. Carnero Canales   +11 more
wiley   +1 more source

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