Establishment of a patient-derived organoid model and living biobank for nasopharyngeal carcinoma.

ABSTRACT:

Background

Recurrent nasopharyngeal carcinoma (NPC) remains a major challenge for clinicians and scientists. Tumor organoid is a revelational disease model that highly resembled the heterogeneity and histopathological characteristics of original tumors. This study aimed to optimize the modeling process of patient-derived NPC organoids (NPCOs), and establish a living-biobank of NPCs to study the mechanism and explore the more effective treatment of the disease.

Methods

Sixty-two fresh NPC tissue samples and 15 normal mucosa samples were collected for 3-dimensional (3D) organoid culture. The organoids were confirmed using hematoxylin and eosin assays. The expression levels of CD133, CD44, BMI-1, and Epstein-Barr virus (EBV)-encoded small RNAs (EBERs) were detected by im

SUBMITTER: Wang XW 

PROVIDER: S-EPMC9347035 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature