Protein-Protein interactive networks identified in bronchoalveolar lavage of severe compared to nonsevere asthma

On the Ocean of Biomarkers for the Precise Diagnosis and Prognosis of Lung Diseases

Bronchoalveolar lavage fluid (BALF) has long been used for diagnosing various lung diseases through its cellular components. However, the clinical utility of biomolecules in the BALF remains largely unexplored. Recently, mass spectrometry-based proteomics has been applied to profile the BALF proteomes to identify novel biomarkers for lung diseases. This review discusses the current progress in the field of BALF proteomics and highlights its potential as a valuable source of biomarkers for different lung diseases. Additionally, we explored the latest advancements and findings from BALF studies. Finally, we address the current limitations and propose future directions and research opportunities to advance the study of BALF.

Sex differences in asthma: omics evidence and future directions

Asthma is a common and complex heterogeneous disease, with prevalence and severity varying across different age groups and sexes. Over the past few decades, with the development of high-throughput technologies, various "omics" analyses have emerged and been applied to asthma research, providing us with significant opportunities to study the genetic mechanisms underlying asthma. However, despite these advancements, the differences and specificities in the genetic mechanisms of asthma between sexes remain to be fully explored. Moreover, clinical guidelines have yet to incorporate or recommend sex-specific asthma management based on high-quality omics evidence. In this article, we review recent omics-level findings on sex differ-ences in asthma and discuss how to better integrate these multidimensional findings to generate further insights and advance the precision and effectiveness of asthma treatment.