Research Interest: Asthma, childhood pulmonary diseases, Childhood obstructive sleep apnea, childhood pulmonary hypertension, neonatal pulmonary hypertension, pulmonary problems in Down syndrome, Cradiac complications of respiratory disorders.

Research Interest: Children, asthma, allergy, airway inflammation, nitric oxide, bronchoscopy.

Research Interest: BCG vaccine (in vitro models)-Human Tuberculosis (cell-mediated imune response)-Hyalohyphomycosis (mice model)-Co-infections (in vitro models).

Research Interest: Sleep Medicine Pneumonia TB Lung Cancer.

Research Interest: Interventional pulmonology, bronchoscopy, lung cancer, thoracic oncology, pleural disease, pleural effusion, pleuroscopy.

Research Interest: Chronic obstructive airway diseases, functional lung diagnostics, occupationally-related respiratory and allergic diseases

Research Interest: Photoimmunotherapy of cancer; Microorganisms & cancer; Cancer immunology; Chemokines & cancer; Immunopharmacology & Oncopharmacology; Molecular & cell biology of cancer; Cancer chemotherapy; New drug research & development; Natural products as anticancer agents; Apoptosis & cell cycle control in cancer; DNA damage repair & platinum drug resistance in carcinomas; Epigenetic modulation of DNA damage responses and DNA repair; Identification of biomarkers and epigenetic markers for diagnosis and treatment of carcinomas; Epigenetic regulation of gene expression in T cells and leukemic cells; Platinum and taxol drug resistance in lung cancer, ovarian cancer, bladder cancer, and other types of solid tumor.

Research Interest: Thoracic surgery; minimally invasive thoracic surgery; video-assisted thoracic surgery; lung cancer surgery; pneumothorax; chest drainage.

Research Interest: Bronchology, Interventional Pulmonology,  Lung Cancer,  Interstitial Lung Disease.

Research Interest: Eosinophilic  lung diseases; Environmental cardio-pulmonary diseases; Bhopal gas disaster; Bronchial asthma; COPD; Pulmonary function; Sleep disordered breathing; Exercise physiology; Pulmonary heart disease; Pulmonary rehabilitation

Research Interest: Asthma, inflammation, animal models, hypersensivity pneumonitis, occupational diseases

Research Interest: My objective focuses on the study of transcriptional control of cancer cell  (lung cancer and  breast cancer) growth, invasion, metastasis, angiogenesis, Epithelial-Mesenchymal Transition (EMT) and autophagy or macrophage - associated with cancer death, using functional genomics and cancer systems biology, and mouse models

Research Interest: cancer epidemiology, premature mortality, smoking prevalence, smoking cessation, tobacco control