(19)
(11) EP 4 770 649 A1

(12)

(43) Date of publication:
08.07.2026 Bulletin 2026/28

(21) Application number: 24860903.4

(22) Date of filing: 28.08.2024
(51) International Patent Classification (IPC): 
A61K 31/7105(2006.01)
A61P 25/28(2006.01)
A61P 11/00(2006.01)
A61P 9/00(2006.01)
(52) Cooperative Patent Classification (CPC):
A61P 9/00; A61P 11/00; A61P 25/28; C12N 15/113; C12N 2310/14
(86) International application number:
PCT/US2024/044115
(87) International publication number:
WO 2025/049527 (06.03.2025 Gazette 2025/10)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 29.08.2023 US 202363579371 P

(71) Applicant: The Medical College of Wisconsin, Inc.
Milwaukee, WI 53226 (US)

(72) Inventors:
  • MAMMOTO, Akiko
    Pewaukee, Wisconsin 53072 (US)
  • MAMMOTO, Tadanori
    Pewaukee, Wisconsin 53072 (US)

(74) Representative: J A Kemp LLP 
80 Turnmill Street
London EC1M 5QU
London EC1M 5QU (GB)

   


(54) Y-RNA COMPOSITIONS AND METHODS OF USING THE SAME