Results 71 to 80 of about 64,816 (248)

Eosinophilic and non-eosinophilic COPD patients with chronic respiratory failure: neutrophil-to-lymphocyte ratio as an exacerbation marker

open access: yesInternational Journal of COPD, 2017
Eylem Acartürk Tunçay, Zuhal Karakurt, Emine Aksoy, Cuneyt Saltürk, Sinem Gungor, Nezihe Ciftaslan, İlim Irmak, Dilek Yavuz, Birsen Ocakli, Nalan Adıgüzel Respiratory Intensive Care Unit, Sureyyapaşa Chest Diseases and Thoracic ...
Acartürk Tunçay E   +9 more
doaj  

The impact of frailty syndrome on skeletal muscle histology: preventive effects of exercise

open access: yesFEBS Open Bio, EarlyView.
Frailty syndrome exacerbates skeletal muscle degeneration via increased ECM deposition and myofiber loss. This study, using a murine model, demonstrates that endurance exercise attenuates these histopathological alterations, preserving muscle integrity. Findings support exercise as a viable strategy to counteract frailty‐induced musculoskeletal decline
Fujue Ji   +3 more
wiley   +1 more source

Incidence and Prognostic Factors of Respiratory Viral Infections in Severe Acute Exacerbation of Chronic Obstructive Pulmonary Disease

open access: yesInternational Journal of COPD, 2021
Jong Geol Jang, June Hong Ahn, Hyun Jung Jin Division of Pulmonology and Allergy, Department of Internal Medicine, College of Medicine, Yeungnam University and Regional Center for Respiratory Diseases, Yeungnam University Medical Center, Daegu, South ...
Jang JG, Ahn JH, Jin HJ
doaj  

An approach for coherent periodogram averaging of tilt‐series data for improved contrast transfer function estimation

open access: yesFEBS Open Bio, EarlyView.
The contrast transfer function (CTF) is an imaging aberration that is a major resolution‐limiting factor in cryo‐electron microscopy (cryo‐EM). Precise CTF estimation is key to overcoming this limitation, but is particularly challenging in cryo‐electron tomography (cryo‐ET) data. Here, we present an approach for using geometric information to assist in
Sagar Khavnekar, William Wan
wiley   +1 more source

Social network characteristics of COVID-19 vaccination and preventive health behaviors: Cross-sectional findings from the US northeast during the early COVID-19 pandemic

open access: yesVaccine: X
Background: The link between individuals’ vaccine attitudes and their social networks has been widely studied, but less is known about how these networks impact broader health behaviors like precautionary measures during the COVID-19 pandemic.
Aditya S. Khanna   +3 more
doaj  

Matrix: a complex amalgam of structures and functions in tumor microenvironment

open access: yesFEBS Open Bio, EarlyView.
The matrix is a dynamic, intricate three‐dimensional mesh of biomolecules with both structural and functional properties. This review deals with the complexity of this ‘molecular amalgam’ in the tumor microenvironment and highlights its importance in the maintenance and evolution of tumors by describing certain matrix biomolecules, such as ...
Spyros S. Skandalis   +3 more
wiley   +1 more source

Sputum Moraxella catarrhalis strains exhibit diversity within and between COPD subjects

open access: yesInternational Journal of COPD, 2018
Leena M George,1,* Richard D Haigh,1,* Vijay Mistry,1 Koirobi Haldar,1 Michael R Barer,1 Marco R Oggioni,2 Christopher E Brightling1 1Department of Infection, Immunity and Inflammation, University of Leicester, Leicester, UK; 2Department of Genetics ...
George LM   +6 more
doaj  

Annual and Post-Exacerbation Follow-Up of Asthma Patients in Clinical Practice – A Large Population-Based Study in Sweden

open access: yesJournal of Asthma and Allergy, 2022
Hanna Sandelowsky,1– 3 Björn Ställberg,4 Fredrik Wiklund,5 Gunilla Telg,6 Sofie de Fine Licht,6 Christer Janson7 1Karolinska Institutet, Department of Medicine, Division of Clinical Epidemiology, Solna, Sweden; 2Karolinska Institutet, Department of ...
Sandelowsky H   +5 more
doaj  

The Unresolved Role of Interferon-λ in Asthma Bronchiale

open access: yesFrontiers in Immunology, 2017
Asthma bronchiale is a disease of the airways with increasing incidence, that often begins during infancy. So far, therapeutic options are mainly symptomatic and thus there is an increasing need for better treatment and/or prevention strategies.
Nina Sopel   +3 more
doaj   +1 more source

Polydatin ameliorates ovalbumin‐induced asthma in a rat model through NCOA4‐mediated ferroautophagy and ferroptosis pathway

open access: yesFEBS Open Bio, EarlyView.
In this research, a rat model of asthma was created using OVA, and polydatin served as an intervention. By inhibiting ferroautophagy mediated by NCOA4 and averting ferroptosis, polydatin has been demonstrated to reduce asthma. This work presents new ideas for investigating the mechanism of polydatin's ability to alleviate asthma, in addition to ...
Wei Li   +5 more
wiley   +1 more source

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