Abstract: Provided is a mammalian T cell modified to express the Phf19 at a level that is higher than the level of Phf19 expressed by a T cell that has not been modified to express Phf19. Provided is a genetically-modified mammalian T cell comprising a genetic expression vector comprising (a) virally-, bacterially-, or both virally- and bacterially-derived genetic sequences and (b) a genetic sequence encoding Phf19, whereby the genetic sequence encoding Phf19 within the vector is expressed within the T cell. Pharmaceutical compositions, methods of treating a disease, and methods of inhibiting the differentiation of T cells by epigenetic reprogramming are also provided.
Type:
Grant
Filed:
June 5, 2018
Date of Patent:
January 30, 2024
Assignee:
The United States of America, as represented by the Secretary, Department of Health and Human Services
Abstract: Provided herein are methods of producing, compositions comprising and uses of oligodendrogenic neural progenitor cells (o-NPCs), made using a combination of PDGFR agonist and thyroxin or a thyroxin analogue. The method includes; obtaining ventralized neural progenitor cells (NPCs), the ventralized NPCs expressing Sox2, Nkx6-1, decreased level of Pax6 compared to unpatterned NPCs, and elevated expression of HoxA4 compared to unpatterned NPCs; culturing the ventralized NPCs for about 12 to about 16 days (days 26-40 of FIG. 7; days 12 to 27 of FIG. 10) in neural expansion media (NEM) supplemented with i) PDGFR agonist for the about 12 to about 16 days and ii) thyroxine or a thyroxine analogue for the latter about 7 to about 9 days, to produce o-NPC expressing Sox2 and Nkx2.2, decreased level of Pax6 and Nkx6.1 compared to ventralized NPCs and elevated level of HoxA4 and Olig2 compared to ventralized NPCs.
Type:
Grant
Filed:
July 30, 2018
Date of Patent:
January 2, 2024
Assignee:
University Health Network
Inventors:
Michael George Fehlings, Mohamad Khazaei
Abstract: Provided are an enterovirus D68 (EV-D68) or a modified form thereof, or a nucleic acid molecule comprising a genomic sequence or cDNA sequence of the EV-D68 or a modified form thereof, or a complementary sequence of the genomic sequence or cDNA sequence, or a pharmaceutical composition comprising the EV-D68 or a modified form thereof, or the nucleic acid molecule, and use of the EV-D68 or a modified form thereof, or the nucleic acid molecule in the manufacture of a pharmaceutical composition for treating a tumor.
Type:
Grant
Filed:
July 18, 2018
Date of Patent:
October 24, 2023
Assignees:
XIAMEN UNIVERSITY, YANG SHENG TANG COMPANY, LTD.
Inventors:
Tong Cheng, Wei Wang, Junkai Wan, Wenkun Fu, Xiangzhong Ye, Jun Zhang, Ningshao Xia