Results 11 to 20 of about 847,960 (291)

Does surgically resected small‐cell lung cancer without lymph node involvement benefit from prophylactic cranial irradiation?

Thoracic Cancer, 2020
Background It has previously been demonstrated that surgically resected small‐cell lung cancer (SCLC) patients could benefit from prophylactic cranial irradiation (PCI). However, PCI in patients without lymph node involvement remains controversial.
Yuqing Lou, Runbo Zhong, Jianlin Xu, Rong Qiao, Jiajun Teng, Yanwei Zhang, Xueyan Zhang, Tianqing Chu, Hua Zhong, Baohui Han   +9 more
doaj   +1 more source

Novel compound heterozygous mutations of DNAH5 identified in a pediatric patient with Kartagener syndrome: case report and literature review

BMC Pulmonary Medicine, 2021
Background Kartagener syndrome is a subtype of primary ciliary dyskinesia that may exhibit various symptoms including neonatal respiratory distress and frequent infections of the lung, sinus and middle ear because of the impaired function of motile cilia.
Lina Wang, Xin Zhao, Hang Liang, Li Zhang, Chunyan Li, Deli Li, Xiangfeng Meng, Fanzheng Meng, Mao Gao   +8 more
doaj   +1 more source

Evolutionary temperature compensation of carbon fixation in marine phytoplankton [PDF]

, 2020
The efficiency of carbon sequestration by the biological pump could decline in the coming decades because respiration tends to increase more with temperature than photosynthesis.
Barton, Samuel, Buckling, Angus, Jenkins, James, Raven, John A., Schaum, C.-Elisa, Smirnoff, Nicholas, Yvon-Durocher, Gabriel   +6 more
core   +3 more sources

Distinct responses of soil respiration to experimental litter manipulation in temperate woodland and tropical forest [PDF]

, 2018
Global change is affecting primary productivity in forests worldwide, and this, in turn, will alter long‐term carbon (C) sequestration in wooded ecosystems.
Allen, Billings, Bingeman, Boone, Cavelier, Crow, Dixon, Fenn, Graaff, Hamer, Hedges, Heijden, Hoosbeek, Jobbagy, Jones, Kicklighter, Kuzyakov, Kuzyakov, Lopez-Sangil, Malhi, Nottingham, Putten, Raich, Rasmussen, Sayer, Sayer, Sayer, Sayer, Schlesinger, Sulzman, Trueman, Vance, Vries, Windsor, Wright, Xu, Yavitt   +36 more
core   +3 more sources

Clustering analysis and prognostic signature of lung adenocarcinoma based on the tumor microenvironment

Scientific Reports, 2022
Because of immunotherapy failure in lung adenocarcinoma, we have tried to find new potential biomarkers for differentiating different tumor subtypes and predicting prognosis.
Qingqing Shan, Yifan Zhang, Zongan Liang
doaj   +1 more source

Controls on ecosystem respiration of carbon dioxide across a boreal wetland gradient in Interior Alaska [PDF]

, 2012
Thesis (M.S.) University of Alaska Fairbanks, 2012Permafrost and organic soil layers are common to most wetlands in interior Alaska, where wetlands have functioned as important long-term soil carbon sinks.
McConnell, Nicole A.
core   +1 more source

Upregulation of MUC5AC by VEGF in human primary bronchial epithelial cells: implications for asthma

Respiratory Research, 2019
Background Airway mucus hypersecretion is an important pathophysiological feature in asthma. Mucins are glycoproteins that are mainly responsible for the viscoelastic property of mucus, and MUC5AC is a major mucin glycoprotein that is overproduced in ...
Sung-Ho Kim, Qing-Mei Pei, Ping Jiang, Juan Liu, Rong-Fei Sun, Xue-Jiao Qian, Jiang-Bo Liu   +6 more
doaj   +1 more source

Exacerbation of asthma and neutrophil-dominated airway inflammation in patients with cold-induced airway hyperresponsiveness

Бюллетень сибирской медицины, 2021
Background. Neutrophils can play a significant role in the formation of bronchial inflammation in asthma  exacerbation in patients with cold-induced airway hyperresponsiveness (CIAHR).Aim.
A. B. Pirogov, A. G. Prikhodko, E. Yu. Afanaseva, E. G. Sheludko, Ya. G. Gorchakova, X. Zhou, Q. Li, Yu. M. Perelman   +7 more
doaj   +1 more source

Effect of sieving on ex-situ soil respiration of soils from three land use types [PDF]

, 2020
This study aims to investigate the effect of sieving on ex situ soil respiration (CO2 flux) measurements from different land use types. We collected soils (0–10 cm) from arable, grassland and woodland sites, allocated them to either sieved (4-mm mesh ...
BC Thomson, CE Gabriel, D Yan, EA Davidson, G Marland, G Schurgers, L Thuries, LP Comeau, M Herbst, M Lang, ME Gutinas, MM Pulleman, N Meyer, OA Valerie, PC Baveye, R Datta, R Stenger, RD Hangs, SP Mathur, X Bao   +19 more
core   +1 more source

Clinical and pathogenetic aspects of neutrophilic bronchial inflammation in asthma patients with cold-induced airway hyperresponsiveness (literature review)

Бюллетень сибирской медицины, 2023
The review presents data on the effect of neutrophilic bronchial inflammation on the clinical course, external respiration, and formation of the airway response to cold air in patients with asthma.
A. B. Pirogov, A. G. Prikhodko, N. A. Pirogova, J. M. Perelman   +3 more
doaj   +1 more source