Alejandre Alcázar, Miguel - assoc. RG

Deciphering intergenerational aberrant morphogenic programming of lung and heart as determinant of risk for disease across life span

Prof. Dr. Dr. Miguel A Alejandre Alcázar
Prof. Dr. Dr. Miguel A Alejandre Alcázar

Dept. of Pediatric and Adolescent Medicine

CMMC - PI - assoc. RG

Dept. of Pediatric and Adolescent Medicine

Kerpener Str. 62

50937 Cologne

Introduction

The concept of Perinatal Programming, or Developmental Origins of Health and Disease (DOHaD), states that influences in the critical phase of development can determine the structure and function of an organ in the long term, in part through epigenetic modifications.

The Alcázar lab is interested in the investigation of the complex regulatory cellular network of inflammatory response, matrix remodeling and alveolar regeneration in perinatal lung development, injury and chronic lung disease. The research group focusses on deciphering the role of monocytes/macrophages, fibroblasts and alveolar progenitor cells in the perinatal origins of chronic lung disease. For this purpose, the Alcázar lab established several neonatal animal models, including hyperoxia- and ventilation induced lung injury, intrauterine growth restriction and intergenerational obesity, along with transgenic animal models and perinatal therapeutic approaches. These in vivo models are complemented by functional and structural analyses of the lung and ex vivo models (e.g., lung organoids and precision cut lung slices).

For translational research, the Alcázar laboratory is embedded within the Department of Pediatric Pulmonology and Neonatology at University Hospital Cologne. In addition, Prof. Alcázar serves as a principal investigator at the CECAD Research Center and the Excellence Cluster Cardiopulmonary Institute (CPI) at Justus Liebig University Giessen, as well as at the German Center for Lung Research (DZL). In this role, he contributes to the ALL Age Asthma cohort and has access to DZL biobanks and clinical samples.

The ultimate goal is to gain a deeper understanding of processes of lung development and the identification of critical signaling nodes in perinatal lung injury that could offer innovative strategies to preserve perinatal lung health and prevent chronic lung diseases.

Clinical Relevance

Chronic diseases of the respiratory tract and lungs are among the main causes of death in adults and children worldwide and thus represent an increasing individual as well as socio-economic burden. Identification of early risk factors and molecular mechanisms underlying susceptibility to CLD will offer new preventive and therapeutic strategies.

Lab Websites

Please find more information about Prof. Alejandre Alcázar´s research and work here and here

2026

Content will be made available as soon as possible.