Histology of Pompia Peel and Bioactivity of Its Essential Oil: A New Citrus-Based Approach to Skin Regeneration.

ABSTRACT: Background/Objectives: Pompia is an ancient, endemic citrus ecotype native to Sardinia (Italy), characterized by distinctive morphology and high content of bioactive compounds. Despite increasing interest, several aspects of this fruit, including its histological characteristics, remain poorly understood. This study aims to address this gap by investigating the anatomical features and spatial distribution of secretory cavities involved in essential oil (EO) production and accumulation, while also evaluating the EO's chemical profile and associated biological activity. Methods: Pompia peel (flavedo and albedo) was subjected to histological analysis through fixation, dehydration, resin inclusion and sectioning. Sections were stained with 0.05% toluidine blue and observed under

SUBMITTER: Cocco E 

PROVIDER: S-EPMC12472668 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature