| Bioactivity | SR1555 is a specific retinoic acid receptor-related orphan nuclear receptor γ (RORγ) inverse agonist with an IC50 value of 1 μM. SR1555 not only inhibits TH17 cell development and function but also increases the frequency of T regulatory cells, as well as inhibits the expression of IL-17. SR1555 can be used for researching autoimmune diseases[1]. |
| Invitro | SR1555 (10 μM; 24 h) inhibits Il17a gene expression by greater than 70%in EL4 cells[1].SR1555 (10 μM; 24 h) inhibits IL-17 protein expression, inhibits TH17 cell differentiation and function, and does not induce cell death during TH17 cell differentiation[1].SR1555 (10 μM; 24 h) effectively increases the gene expression of Foxp3 while simultaneously suppressing the gene expression of Rorγt[1].SR1555 increases the frequency of T regulatory cells as evidenced by the almost 2-fold increase in the expression of Foxp3+ T cells in the splenocyte culture[1]. RT-PCR[1] Cell Line: |
| Name | SR1555 |
| CAS | 1386439-51-5 |
| Formula | C22H22F6N2O2 |
| Molar Mass | 460.41 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Solt LA, Kumar N, He Y, Kamenecka TM, Griffin PR, Burris TP. Identification of a selective RORγ ligand that suppresses T(H)17 cells and stimulates T regulatory cells. ACS Chem Biol. 2012 Sep 21;7(9):1515-9. |