Treatment of drug-related side effect and tissue damage by targeting the CD24-HMGB1-Siglec10 axis
The present technology provides methods and compositions for the treatment of tissue-damage related immune dysregulation by administering a composition comprising one or more of CD24; CD24 fragments, variants and derivatives, CD24Fc fusion proteins; HMBG1-binding proteins, binding proteins to HMBG1 Box B; antagonists of HMGB1, polyclonal, monoclonal, recombinant, chimeric, humanized scFv antibodies and antibody fragments to HMGB1 or fragments of HMGB1 and antibodies that bind and suppress the activity of HMGB1 Box B; Siglec 10 agonists such as anti-Siglec 10 antibodies; and combinations thereof to a patient.
1. A method for treating inflammation from septic injuries in a subject comprising administering to the subject a composition comprising a sialidase inhibitor and a CD24-Fc fusion protein.
2. A method according to claim 1 , further comprising administering a Siglec-10 agonist to the subject, wherein the Siglec-10 agonist comprises an anti-Siglec-10 antibody.
3. The method of claim 1 , wherein the sialidase inhibitor comprises Neu5Ac2en or a derivative thereof.
4. The method of claim 1 , wherein the sialidase inhibitor comprises Neu5Gc2en or a derivative thereof.
5. The method of claim 1 , wherein the sialidase inhibitor comprises Neu5Ac2en and Neu5Gc2en.
6. The method of claim 1 , wherein the administering includes parenteral administration.
7. The method of claim 1 , wherein the sialidase inhibitor is selected from compounds 1-9:
8. A method according to claim 7 , wherein the sialidase inhibitor comprises compound 9.