Japanese attitudes toward cell donation in human brain organoid research: many oppose broad consent.

ABSTRACT:

Introduction

Under broad consent, donors are not informed about the specific research projects using their cells; this may lead to the use of cells in ways that conflict with donors' moral beliefs. In recent years, this issue has been raised in human brain organoid research. However, previous studies on the public's attitude toward human brain organoid research have either overlooked cell donation or consisted of small-scale qualitative studies.

Methods

We conducted an online survey on Japanese citizens' attitudes toward cell donation for human brain organoid research, gathering 326 responses.

Results

When informed that donated cells could generate human brain organoids, 36% of participants disapproved of broad consent, while 37% said their stance depended on the case

SUBMITTER: Kataoka M 

PROVIDER: S-EPMC12529070 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature