Results 91 to 100 of about 65,324 (305)

Nitrosoglutathione and sodium nitroprusside influence on mechanical tensionof smooth muscles of guinea pigs airways

Бюллетень сибирской медицины, 2007
Influence on mechanical tension of smooth muscles of isolated segments of bronchi of nitrosoglutathione and sodium nitroprusside on healthy and sensibilized guinea pigs by an ovalbumin was studied in conditions close to isometric, by a method of ...
Ye. Yu. Diyakova, K. V. Davletiyarova
doaj   +1 more source

A Biofabricated Human Acinus‐on‐a‐Chip Unveils Mechanotransductive Drivers of Ventilator‐Induced Lung Injury via Decoupling Volutrauma and Barotrauma

Advanced Science, EarlyView.
This bioinspired acinus‐on‐a‐chip recapitulates VILI pathology, revealing that volutrauma drives P53/NF‐κB pathways while barotrauma triggers mitochondrial‐Wnt dysregulation. A fibrotic transitional cell cluster was identified. Pharmacological interventions targeting these pathways significantly ameliorated injury, establishing a mechanobiological ...
Heng Lu, Liansheng Liu, Zengyong Hu, Shuxian Fang, Ruohan Ren, Sidi Liu, Meng Zhao, Zhiting Luo, Ziyue Zhang, Wenlong Shao, Qian Liu   +10 more
wiley   +1 more source

Monolayer MoS2 With Ultrahigh Piezoelectricity: From ALD Dose Control to Device Performance

Advanced Science, EarlyView.
This study demonstrates that controlling precursor dosages in atomic layer deposition (ALD) serves to regulate ultrathin oxide quality, which in turn determines sulfurization behavior and MoS2 monolayer continuity. The resulting continuous, low‐defect monolayers enable improved piezoelectric performance and support a flexible slippage sensor, linking ...
Yun Li, Ming Rui Joel Tan, Subhasis Das, Yafei Du, Wenjie Lai, Jiamin Amanda Ong, Yongli He, Yiming Zou, Anatoli Kurkin, Peiwen Huang, Jiajun Liu, Xingyu Chen, Alfred Iing Yoong Tok, Soo Jay Phee, Lioz Etgar, Shlomo Magdassi, Pooi See Lee   +16 more
wiley   +1 more source

Accessory Cardiac Bronchus: Proposed Imaging Classification on Multidetector CT

대한영상의학회지, 2016
Purpose To propose the classification of accessory cardiac bronchus (ACB) based on imaging using multidetector computed tomography (MDCT), and evaluate follow-up changes of ACB.
Kangmin Kim, Young Tong Kim, Jong Kyu Han, Sung Shick Jou   +3 more
doaj   +1 more source

Blood flow to the trachea and bronchi: the pulmonary contribution

, 1994
It is generally assumed that when pulmonary vascular pressures are normal the pulmonary contribution to central airway blood flow (Qp) is negligible compared with systemic blood flow (Qs).
D. Minshall, E. M. Baile, P. M. Dodek, P. D. Pare   +3 more
core   +1 more source

DLST Succinylation‐Mediated Mitochondrial Metabolic Remodeling and Cuproptosis Resistance Promote Malignant Progression of Lung Adenocarcinoma

Advanced Science, EarlyView.
The DLST K409 succinylation mediated by CPT1A promotes OXPHOS and redox homeostasis through regulating enzyme activity, thereby promoting the malignant progression of LUAD. Notably, the succinylation of DLST can enhance the cuproptosis resistance by inhibiting its lipoylation.
Xuanxuan Li, Peijun Zhou, Xingzhi Peng, Qixin Liu, Wenhui Zeng, Rui Wang, Liangfang Shen, Jinwu Peng, Qin Zhou, Lifang Yang   +9 more
wiley   +1 more source

Proposed treatment algorithms for dogs with chronic bronchitis associated with irreversible airway changes: bronchiectasis and/or bronchomalacia

Frontiers in Veterinary Science
Chronic bronchitis (CB) in dogs involves persistent inflammation of the bronchial walls and excessive mucus production within the airways, with or without bronchial infection, and may lead to degenerative airway changes such as bronchiectasis (BE) and ...
Aurélie Lyssens, Elodie Roels, Cécile Clercx, Frédéric Billen   +3 more
doaj   +1 more source

Mechanism underlying ozone-induced in vitro hyperresponsiveness in canine bronchi

, 1991
The effects of ozone inhalation on the contractility of canine bronchi and the mechanisms underlying any changes observed were investigated. Ozone inhalation caused acetylcholine airway hyperresponsiveness in vivo.
E. E. Daniel, L. J. Janssen, P. M. O'Byrne   +2 more
core   +1 more source

Microfluidic Gratings for X‐Ray Phase Contrast Imaging

Advanced Science, EarlyView.
This work establishes a new protocol for the fabrication of X‐ray gratings that exploits the advantages of microfluidics and enables a more inexpensive, faster, and scalable production process. These X‐ray devices are fundamental for implementing X‐ray phase contrast imaging (XPCI) in laboratory and clinical settings, yet their costly and complex ...
Alessandro Rossi, Antonio Ferraro, Francesco Coccimiglio, Tiziana Ritacco, Alberto Astolfo, Michele Giocondo, Vincenzo Formoso, Raffaele Giuseppe Agostino, Francesco Iacoviello, Ioannis Papakonstantinou, Alessandro Olivo   +10 more
wiley   +1 more source

Comparison of the efficacy of spiral CT combined with advanced multiplanar reconstruction in detecting the progression of pneumoconiosis

Frontiers in Medicine
ObjectiveTo investigate the value of multiplanar reconstruction (MPR) technology in the quantitative analysis of bronchovascular bundle (BVB) for staging pneumoconiosis.MethodsWe retrospectively analyzed CT data from 65 patients with confirmed ...
Ya Liu, Nan Zhu, Hong-Zhi Sun, Peng Ji
doaj   +1 more source