Patent · US Active

Maintenance of differentiated cells with laminins

US12391915B2 · kind B2 · utility

0Cited by

1References

25Claims

0Family size

Assignee

BioLamina AB · SE

Inventors

Karl Tryggvason · Stockholm, SE
Anna Domogatskaya · Hakunge Säteri, SE

Key dates

Filing date	Oct 26, 2021
Grant date	Aug 19, 2025
Priority date	—
Expiry date	Nov 29, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12N2533/52
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

The present disclosure describes methods of maintaining the phenotype of differentiated cells. Generally, the natural environment of the body is replicated for the differentiated cell. The differentiated cell is plated on a cell culture substrate comprising a laminin, such as laminin-521 or laminin-511. The substrate may also contain a cadherin. This maintains the phenotype of the differentiated cell.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.