STAT6 Detection Service List
| Service items | Testing method |
| Affinity test | Detect the affinity of binary and ternary complexes through SPR (Surface Plasmon Resonance) technology |
| Detection of the STAT6/CRBN ternary complex formation | Using the Alphalisa technology, the binding of the drug to STAT6/CRBN to form a ternary complex was detected. |
| Protein Degradation Test | Detect the degradation efficiency of STAT6 by the drug in A549-STAT6-HiBiT cells |
| Using the WB method to detect the degradation level of STAT6 by the drug in cells such as MV4-11 and Jurkat | |
| Inhibition of signaling pathways | Detection of the inhibitory effect of the drug on the phosphorylation of STAT6 induced by IL-4/IL-13 |
| Detect the inhibition of drugs on the expression of CD23 induced by IL-13 and the release of CCL17 | |
| Selective testing | Evaluation of the selectivity of the drug for STAT6 (Total STAT, pSTAT, reporter gene) |
| Pharmacokinetics | Detect the pharmacokinetic parameters of the drug in the mice' bodies |
| Single-dose pharmacodynamics study | Detect the degradation of STAT6 in the whole blood and spleen of mice after a single administration. |
| Intracellular efficacy | To detect the efficacy of the drug in the MC903-induced hIL-4/hIL-4R mouse model of Alzheimer's disease (AD) |
| Detect the efficacy of the drug in the asthma model induced by HDM |
Compound binding affinity detection to STAT6 (SPR)
| Compound | ka(1/Ms) | kd(1/s) | KD |
| AK-1690 | 6.05E+05 | 0.03029 | 50.1 nM |
| I-796 | 1.70E+05 | 0.007098 | 41.8 nM |
Detection of STAT6-CRBN trimer complex formation (Alphalisa)
| Bottom | Top | LogEC50 | HillSlope | EC50 (nM) | |
| I-796 | 2499 | 19645 | 1.174 | 2.247 | 14.94 |
| AK-1690 | 1533 | 164625 | 0.7923 | 1.632 | 6.198 |
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