Affiliation:
1. Department of Pediatrics, Division of Respiratory Medicine UC‐San Diego La Jolla California USA
2. Center for iPS Cell Research and Application Kyoto University Kyoto Japan
3. Department of Pediatrics, Pulmonology Division, Program for Rare and Interstitial Lung Disease University of North Carolina at Chapel Hill Chapel Hill North Carolina USA
Abstract
AbstractAlthough recent decades have seen the identification, classification and discovery of the genetic basis of many children's interstitial and rare lung disease (chILD) disorders, detailed understanding of pathogenesis and specific therapies are still lacking for most of them. Fortunately, a revolution of technological advancements has created new opportunities to address these critical knowledge gaps. High‐throughput sequencing has facilitated analysis of transcription of thousands of genes in thousands of single cells, creating tremendous breakthroughs in understanding normal and diseased cellular biology. Spatial techniques allow analysis of transcriptomes and proteomes at the subcellular level in the context of tissue architecture, in many cases even in formalin‐fixed, paraffin‐embedded specimens. Gene editing techniques allow creation of “humanized” animal models in a shorter time frame, for improved knowledge and preclinical therapeutic testing. Regenerative medicine approaches and bioengineering advancements facilitate the creation of patient‐derived induced pluripotent stem cells and their differentiation into tissue‐specific cell types which can be studied in multicellular “organoids” or “organ‐on‐a‐chip” approaches. These technologies, singly and in combination, are already being applied to gain new biological insights into chILD disorders. The time is ripe to systematically apply these technologies to chILD, together with sophisticated data science approaches, to improve both biological understanding and disease‐specific therapy.
Subject
Pulmonary and Respiratory Medicine,Pediatrics, Perinatology and Child Health