Results 41 to 50 of about 482,292 (251)

Single‐Cell RNA Sequencing of Human Lung Tissues Reveals Metallothionein‐Positive T Cells as a Novel Potential Marker of Susceptibility to Chronic Obstructive Pulmonary Disease

Advanced Science, EarlyView.
Using single‐cell RNA sequencing of lung samples and flow cytometry of peripheral blood, we identified a novel T cell subset with high metallothionein (MT) expression. These MT‐high T cells suppress CD8+ T cell cytotoxicity and are progressively depleted from healthy controls to chronic obstructive pulmonary disease (COPD) patients, positioning them as
Zengqing Liu, Xiaoxia Ren, Mi Mu, Huanyu Long, Jialu Lv, Zhihong Feng, Jie Liu, Jiajia Wang, Hui Deng, Fanyu Shi, Muzhi Zhang, Ruoyang Zhang, Yang Liu, Mengyu Xu, Yang Fan, Zengtao Wang, Zhe Lv, Yan Chen, Chris J. Corrigan, Ying Sun, Yahong Chen, Chen Chen, Ye Cui, Wei Wang   +23 more
wiley   +1 more source

High‐Fidelity Synthetic Data Replicates Clinical Prediction Performance in a Million‐Patient Diabetes Cohort

Advanced Science, EarlyView.
This study generates high‐fidelity synthetic longitudinal records for a million‐patient diabetes cohort, successfully replicating clinical predictive performance. However, deeper analysis reveals algorithmic biases and trajectory inconsistencies that escape standard quality metrics. These findings challenge current validation norms, demonstrating why a
Francisco Ortuño, Víctor M. de la Oliva Roque, Javier‐Ignacio Ramirez‐Lopez, David P. Kreil, Joaquín Dopazo, Carlos Loucera   +5 more
wiley   +1 more source

Skin Staphylococcus aureus detection and relationship to atopic dermatitis outcomes using culture and metagenomic sequencing

Scientific Reports
Staphylococcus aureus (SA) skin colonization in pediatric atopic dermatitis (AD) increases risk for severe AD and development of other allergic diseases. Despite this, there is no consensus regarding the optimal method to detect SA.
Arya Dahal, Wan Chi Chang, Elisabet Johansson, Brittany Grashel, David Morgan, Lindsey Williams, Mindy Hammonds, Seiya Sachdeva, Dan Spagna, Latha Satish, Jocelyn M. Biagini, Lisa J. Martin, David B. Haslam, Nicholas J. Ollberding, Gurjit K. Khurana Hershey   +14 more
doaj   +1 more source

OTUD6A in Airway Epithelial Cells Exacerbates Allergic Asthma by Promoting Airway Inflammation and Airway Remodeling Through Deubiquitination of hResistin/mRELMα

Advanced Science, EarlyView.
This study elucidates a novel mechanistic role of the deubiquitinase OTUD6A in asthma pathogenesis, uncovering its regulatory function in airway inflammation and airway remodeling through the stabilization of hResistin/mRELMα. This study offers a novel regulatory axis (OTUD6A‐hResistin/mRELMα) in asthma pathogenesis and OTUD6A inhibition as a potential
Weiting Pan, Xinru Xi, Wei Dai, Tingfang Xiao, Yeqing Chen, Xuanyu Chen, Xiangting Ge, Chengguang Zhao, Hui Zhang, Yali Zhang, Weixi Zhang   +10 more
wiley   +1 more source

Factors Associated with Poor Asthma Control in Children Aged Five to 13 years

Canadian Respiratory Journal, 2006
BACKGROUND: Most children with asthma should be able to achieve acceptable control. However, are there differences between those with acceptable and poor control, and if so, how can health care approaches be modified accordingly?
SL Mcghan, C MacDonald, DE James, P Naidu, E Wong, H Sharpe, PA Hessel, AD Befus   +7 more
doaj   +1 more source

A systems immunology approach to investigate cytokine responses to viruses and bacteria and their association with disease

Scientific Reports, 2022
Patterns of human immune responses to viruses and bacteria and how this impacts risk of infections or onset/exacerbation of chronic respiratory diseases are poorly understood.
Lijing Lin, John A. Curtin, Eteri Regis, Aurica Hirsman, Rebecca Howard, Mauro Tutino, Michael R. Edwards, Mattia Prosperi, Angela Simpson, Magnus Rattray, Adnan Custovic, Sebastian L. Johnston   +11 more
doaj   +1 more source

Endogenous Ceramide 24:1 Constrains Th17‐Driven Neutrophilic Inflammation by Antagonizing EP2 Signaling

Advanced Science, EarlyView.
Cer24:1 levels are reduced in neutrophilic asthma and inversely correlate with disease severity and airway neutrophilia. Restoring Cer24:1 suppresses pathogenic Th17 differentiation by engaging EP2 on CD4+ T cells, thereby dampening the JAK2–STAT3–RORγt axis and reducing IL‐17 production.
Huan Liu, Abudureyimujiang Aili, Zheng Kuang, Liting Cao, Zemin Li, Ying Shang, Yingying Ge, Tingting Hu, Yongchang Sun, Wuli Zhao, Rong Jin, Chun Chang   +11 more
wiley   +1 more source

“Unidos Hablemos” – description of a virtual conference series to engage the Hispanic and Latino community in asthma and COVID-19 education and research

Research Involvement and Engagement
Background Inequity in asthma and COVID-19 outcomes and research among Hispanic or Latino individuals is well established. Patient centered outcomes research (PCOR) may help address these inequalities.
Vivian Hernandez-Trujillo, Mary Hart, Rose Marie Ramos, Lynda Mitchell, Alex Colon Moya, Dorothy Delarosa, Margie Lorenzi, Marcela Gieminiani, Donna D. Gardner   +8 more
doaj   +1 more source

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

Advanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas, Ankan Dutta, Shuvendu Das, Abu Musa Abdullah, Wanqing Zhang, Fatema Tuz Zohra, Huanyu Cheng   +6 more
wiley   +1 more source

Myeloid-associated differentiation marker is a novel SP-A-associated transmembrane protein whose expression on airway epithelial cells correlates with asthma severity

Scientific Reports, 2021
Surfactant protein A (SP-A) is well-known for its protective role in pulmonary immunity. Previous studies from our group have shown that SP-A mediates eosinophil activities, including degranulation and apoptosis.
Alane Blythe C. Dy, Paul R. Langlais, Natalie K. Barker, Kenneth J. Addison, Sasipa Tanyaratsrisakul, Scott Boitano, Stephanie A. Christenson, Monica Kraft, Deborah Meyers, Eugene R. Bleecker, Xingnan Li, Julie G. Ledford   +11 more
doaj   +1 more source