Terreic acid


CAS No. : 121-40-4

121-40-4
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Cat. No. : HY-110013
M.Wt: 154.12
Formula: C7H6O4
Purity: >98 %
Solubility: 10 mM in DMSO
Introduction of 121-40-4 :

Terreic acid, a quinone epoxide antibiotic, acts as an effective Btk inhibitor. Terreic acid blocks the interaction between PKC and the pleckstrin homology domain of Btk. Terreic acid inhibits the binding of GST-BtkPH to PKC in lysates of HMC-1 human mast cells with an IC50 of approximately 100 μM[1]. IC50 & Target: Btk; Antibiotic[1] In Vitro: Terreic acid inhibits the association of Btk with PKCβII in mouse mast cells at lower concentrations (IC50 of ≈30 μM). Terreic acid inhibits the catalytic activity of Btk but not PKC[1].
Terreic acid (pretreatment for 30 min before stimulation by antigen for 3 min) inhibits both the basal and activation levels of Btk autophosphorylating activity with IC50s of 10 μM and 3 μM, respectively[1].
Terreic acid inhibits the autophosphorylating activity of Btk purified partially from recombinant baculovirus-infected Sf9 insect cells in a dose-dependent manner[1]. In Vivo: Terreic acid inhibits the late-phase response of in vivo allergic cutaneous reactions[1].

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