Zellhaltige Struktur

Details

Veröffentlichungs-Nr.

EP4159844

Aktenzeichen

EP22197578

Anmeldetag

23. September 2022

Veröffentlichung

24. Dezember 2025

Erteilung

24. Dezember 2025

Rechtsraum

EP

IPC

C12N5/0793C12N5/071G01N33/483G01N33/50

Abstract

A cell-containing structure is provided that allows ready-to-use nerve drug response evaluation with high reproducibility to be easily performed. The cell-containing structure for evaluating an electrical property of neurons includes: (a) a culture surface to which the neurons are able to be adhered; (b) a cell mass that is adhered to the culture surface and contains at least one of the neurons; and (c) a plurality of electrodes for measuring the electrical property of the cell mass, wherein a spontaneous firing frequency of cells contained in the cell mass is 0.25 Hz or more per electrode.

Anmelder

Firma

Ricoh Company, Ltd.

Land

🇯🇵 Japan

Fachgebiete