MODULATION OF IRF-4 AND USES THEREOF

    公开(公告)号:US20210380683A1

    公开(公告)日:2021-12-09

    申请号:US17046843

    申请日:2019-04-12

    IPC分类号: C07K16/28 A61K35/17 A61P37/06

    摘要: Disclosed are methods and compositions for inhibiting IRF4 in T-cells, thereby improving transplant outcomes or treating an autoimmune disease such as a myelination disorder. Thus, disclosed are methods to improve a transplant outcome in a recipient of a transplant comprising inhibiting IRF4 in T-cells of the recipient, thereby improving the transplant outcome. In some embodiments, IRF4 can be inhibited by administering an IRF4 inhibitor (e.g., trametinib or anti-IRF4 siRNA), and/or by adoptive transfer of T-cells having IRF4 inhibition. In some embodiments, the T-cells are CD4+ Tcells, and the infiltration thereof into a transplant can be reduced. Also disclosed are methods of treating a subject with a myelination disorder (e.g., multiple sclerosis or encephalomyelitis) comprising inhibiting IRF4.

    CATIONIC LIPOSOMES FOR CANCER IMMUNOTHERAPY

    公开(公告)号:US20210154141A1

    公开(公告)日:2021-05-27

    申请号:US17103347

    申请日:2020-11-24

    摘要: Disclosed are positively-charged, cytotoxic nanoparticle compositions comprising immune modulators (such as the toll-like receptor (TLR)-4 ligand, monophosphoryl lipid (MPL)-A), and Interleukin (IL)-12)), which exhibit enhanced uptake by mammalian cancer cells, and cause increased cancer cell death and/or an increased release of cancer antigens following direct injection to populations of cancer or tumor cells. Also disclosed are nanoparticle-vectored, immunomodulatory compositions that stimulate antigen presenting immune cells and T cells, and support the development of anti-cancer immunity in mammalian hosts. The disclosed cationic liposomes represent an important advance in the area of cancer immunotherapeutics.

    SOFT TISSUE REPAIR GRAFTS AND PROCESSES FOR PREPARING AND USING SAME

    公开(公告)号:US20210022848A1

    公开(公告)日:2021-01-28

    申请号:US17069092

    申请日:2020-10-13

    IPC分类号: A61F2/12 A61F2/00

    摘要: Soft tissue repair grafts are provided for supporting, covering, and/or retaining an implant positioned in the body of a subject. The grafts are particularly suitable for use for pre-pectoral breast reconstruction with a breast implant or tissue expander. The grafts include positional notches for more accurate positioning in a subject. The grafts also include at least one cuff element which is folded to form a reinforced folded edge for suturing the graft more securely to adjacent tissues than previously known grafts. The grafts also include a plurality of arcuate slots which form a plurality of circular patterns arranged concentrically about a focal point, thereby enabling the grafts to expand without tearing and to conform more closely to the implant and/or adjacent body tissues such as the breast pocket, than previously known grafts. Acellular dermal matrices are particularly suitable for making the soft tissue repair grafts.

    Soft tissue repair grafts and processes for preparing and using same

    公开(公告)号:US10813743B2

    公开(公告)日:2020-10-27

    申请号:US16125435

    申请日:2018-09-07

    IPC分类号: A61F2/12 A61F2/00

    摘要: Soft tissue repair grafts are provided for supporting, covering, and/or retaining an implant positioned in the body of a subject. The grafts are particularly suitable for use for pre-pectoral breast reconstruction with a breast implant or tissue expander. The grafts include positional notches for more accurate positioning in a subject. The grafts also include at least one cuff element which is folded to form a reinforced folded edge for suturing the graft more securely to adjacent tissues than previously known grafts. The grafts also include a plurality of arcuate slots which form a plurality of circular patterns arranged concentrically about a focal point, thereby enabling the grafts to expand without tearing and to conform more closely to the implant and/or adjacent body tissues such as the breast pocket, than previously known grafts. Acellular dermal matrices are particularly suitable for making the soft tissue repair grafts.

    MICROFLUIDIC-FORMULATED LEUKOSOME COMPOSITIONS AND FABRICATION METHODS THEREFOR

    公开(公告)号:US20190117572A1

    公开(公告)日:2019-04-25

    申请号:US15915055

    申请日:2018-03-07

    摘要: Disclosed are methods for designing and manufacturing biomimetic proteolipid nanovesicles using a microfluidic approach, and in particular, a NanoAssemblr®-based platform, which allows for the high-throughput, reproducible, and scalable production of nanoparticles, without affecting their pharmaceutical and biological properties. These nanovesicles, which are composed of synthetic phospholipids and cholesterol, enriched of leukocyte membranes, and surrounding an aqueous core, possess remarkable properties for targeting compounds of interest to particular mammalian cell and tissue types.