Multi-omics research on common allergens during the ripening of pollen and poplar flocs of Populus deltoides.

ABSTRACT:

Background

Populus deltoides is widely cultivated in China and produces a large number of pollen and poplar flocs from March to June per year. Previous studies have found that the pollen of P. deltoides contains allergens. However, studies on the ripening mechanism of pollen/poplar flocs and their common allergens are very limited.

Methods

Proteomics and metabolomics were used to study the changes of proteins and metabolites in pollen and poplar flocs of P. deltoides at different developmental stages. Allergenonline database was used to identify common allergens in pollen and poplar flocs at different developmental stages. Western blot (WB) was used to detect the biological activity of common allergens between mature pollen and poplar flocs.

Results</

SUBMITTER: Guo W 

PROVIDER: S-EPMC10313134 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature