Janice M Leung

Biomarkers in airway diseases.

COPD in never smokers: prognosis unveiled.

Smoke and mirrors: the perils of water-pipe smoking and implications for Western countries.

A sum greater than its parts.

COPD exacerbations: reducing the burden by predicting the future?

Plasma pro-surfactant protein B and lung function decline in smokers.

Absolute leukocyte telomere length in HIV-infected and uninfected individuals: evidence of accelerated cell senescence in HIV-associated chronic obstructive pulmonary disease.

Empowering family physicians to impart proper inhaler teaching to patients with chronic obstructive pulmonary disease and asthma.

Chronic Obstructive Pulmonary Disease and Stroke. Strange Bedfellows.

What is asthma-COPD overlap syndrome? Towards a consensus definition from a round table discussion.

Airway hyperresponsiveness in chronic obstructive pulmonary disease: A marker of asthma-chronic obstructive pulmonary disease overlap syndrome?

A Systematic Review of Diagnostic Biomarkers of COPD Exacerbation.

COPD Exacerbation Biomarkers Validated Using Multiple Reaction Monitoring Mass Spectrometry.

The bronchial epithelial cell bacterial microbiome and host response in patients infected with human immunodeficiency virus.

Emphysema Distribution and Diffusion Capacity Predict Emphysema Progression in Human Immunodeficiency Virus Infection.

Longitudinal study of surrogate aging measures during human immunodeficiency virus seroconversion.

The role of acute and chronic respiratory colonization and infections in the pathogenesis of COPD.

Serum IgG and risk of exacerbations and hospitalizations in chronic obstructive pulmonary disease.

Responsiveness to Ipratropium Bromide in Male and Female Patients with Mild to Moderate Chronic Obstructive Pulmonary Disease.

Concern of underdiagnosing asthma-COPD overlap syndrome if age limit of 40 years for asthma is used.

Asthma-COPD overlap syndrome: pathogenesis, clinical features, and therapeutic targets.

Serum IgG subclass levels and risk of exacerbations and hospitalizations in patients with COPD.

Decreased telomere length in the small airway epithelium suggests accelerated aging in the lungs of persons living with human immunodeficiency virus (HIV).

Relationship of Absolute Telomere Length With Quality of Life, Exacerbations, and Mortality in COPD.

Decreased microbiome diversity in the HIV small airway epithelium.

Sputum Microbiome Is Associated with 1-Year Mortality after Chronic Obstructive Pulmonary Disease Hospitalizations.

Inhaled corticosteroids in COPD: the final verdict is….

Introduction to precision medicine in COPD.

The Safety and Efficacy of Marijuana in Persons Living with HIV.

Effects of sex and chronic cigarette smoke exposure on the mouse cecal microbiome.

ACE-2 expression in the small airway epithelia of smokers and COPD patients: implications for COVID-19.

COVID-19 and nicotine as a mediator of ACE-2.

Reply to: "Current smoking is not associated with COVID-19".

Smoking, ACE-2 and COVID-19: ongoing controversies.

Serum IgG Levels and Risk of COPD Hospitalization: A Pooled Meta-analysis.

COVID-19 and COPD.

Abundance of Non-Polarized Lung Macrophages with Poor Phagocytic Function in Chronic Obstructive Pulmonary Disease (COPD).

DNA methylation is associated with airflow obstruction in patients living with HIV.

Olodaterol exerts anti-inflammatory effects on COPD airway epithelial cells.

Inhaled corticosteroids downregulate SARS-CoV-2-related genes in COPD: results from a randomised controlled trial.

Macrophages with reduced expressions of classical M1 and M2 surface markers in human bronchoalveolar lavage fluid exhibit pro-inflammatory gene signatures.

IgG Levels and Mortality in Chronic Obstructive Pulmonary Disease.

Effects of Inhaled Corticosteroid/Long-Acting β-Agonist Combination on the Airway Microbiome of Patients with Chronic Obstructive Pulmonary Disease: A Randomized Controlled Clinical Trial (DISARM).

Epigenetic blood biomarkers of ageing and mortality in COPD.

Epigenetic marker of telomeric age is associated with exacerbations and hospitalizations in chronic obstructive pulmonary disease.

Distinct bronchial microbiome precedes clinical diagnosis of lung cancer.

Airway Aging and Methylation Disruptions in HIV-associated Chronic Obstructive Pulmonary Disease.

Pulmonary Function and Blood DNA Methylation: A Multiancestry Epigenome-Wide Association Meta-analysis.

Inhaled Corticosteroids Selectively Alter the Microbiome and Host Transcriptome in the Small Airways of Patients with Chronic Obstructive Pulmonary Disease.

The impact of IgG subclass deficiency on the risk of mortality in hospitalized patients with COPD.

Airway Eosinophilia on Bronchoalveolar Lavage and the Risk of Exacerbations in COPD.

The relationship between the epigenetic aging biomarker "grimage" and lung function in both the airway and blood of people living with HIV: An observational cohort study.

Exposure to diesel exhaust alters the functional metagenomic composition of the airway microbiome in former smokers.

Common Respiratory Pathogens Other Than in Small Airways are Associated With Neutrophilic Inflammation and Poor Health Status in Stable COPD Patients.

The Blood DNA Methylation Clock GrimAge Is a Robust Surrogate for Airway Epithelia Aging.

Systemic and Airway Epigenetic Disruptions Are Associated with Health Status in COPD.

HIV and chronic lung disease.

Characterization of the Lower Airways and Oral Microbiota in Healthy Young Persons in the Community.

Microbial dysbiosis and the host airway epithelial response: insights into HIV-associated COPD using multi'omics profiling.

Methionine-producing tumor micro(be) environment fuels growth of solid tumors.

Predicting steroid responsiveness using airway smooth muscle in COPD: a HISTORIC study.

Airway Epithelial-Derived Immune Mediators in COVID-19.

Single-cell RNA sequencing of bronchoscopy specimens: development of a rapid minimal handling protocol.

Cluster Analysis to Identify Long COVID Phenotypes Using Xe Magnetic Resonance Imaging: A Multi-centre Evaluation.