TGF-β Receptor Inhibitor

BIBF0775 is a potent and selective transforming growth factor β (TGFβ) type I receptor (Alk5) inhibitor with an IC₅₀ of 34 nM.

Isoastragaloside I is a natural compound found in Astragalus membranaceus, with oral activity and multiple biological activities such as anti-inflammatory and antioxidant properties. Isoastragaloside I inhibits Akt, NF-κB, MAPKs and PI3K, enhances the activity of hepatic FXR, regulates the TGF-β/Smads signaling pathway, and upregulates antioxidant molecules downstream of Nrf2. Isoastragaloside I inhibits the expression of NO, TNF-α, iNOS, COX-2, IL-1β and VCAM-1, and reduces intracellular ROS levels. Isoastragaloside I attenuates blood-brain barrier disruption, restores intestinal barrier function, increases β-cell mass, improves glucose homeostasis, and elevates circulating adiponectin levels. Isoastragaloside I can be used for the study of neuroinflammation-related neurodegenerative diseases, cholestatic liver disease, and diabetes.

Rilogrotug (AV-380) is a humanized IgG1 monoclonal antibody targeting GDF15.

KER047 (ALK2-IN-4) is a potent activin receptor-like kinase-2 (ALK2) inhibitor. KER047 can be used for the research of metabolic disease, such as fibrodysplasia ossificans progressiva (FOP).

Itacnosertib hydrochloride (TP-0184 hydrochloride) is the inhibitor for FLT3, ACVR1 (ALK2, IC₅₀=8 nM) and JAK2 (IC₅₀=8540 nM). Itacnosertib hydrochloride exhibits anti-leukemic activity.

Omtriptolide (PG490-88) is a derivative proagent of triptolide purified from the Chinese herb.

M4K2163 dihydrochloride is a potent, selective, blood-brain barrier (BBB) permeable activin receptor-like kinase-2 (ALK2) inhibitor, with an IC₅₀ of 19 nM. M4K2163 dihydrochloride can be used in the research of diffuse intrinsic pontine glioma (DIPG).

The Anti-ACVR2B Antibody is a human antibody expressed in CHO cells, targeting ACVR2B. The Anti-ACVR2B Antibody has huIgG1 heavy chain and huκ light chain, with a predicted molecular weight (MW) of 144.42 kDa. The isotype control for the Anti-ACVR2B Antibody can refer to Human IgG1 kappa, Isotype Control (HY-P99001).

Mogroside III-E is a cucurbitane-type triterpenoid glycoside extracted from Siraitia grosvenorii, and it is an orally active TLR4 inhibitor. Mogroside III-E downregulates the expression of TLR4 and MyD88, and blocks the phosphorylation of downstream ERK, JNK and p38 MAPK molecules; meanwhile, it inhibits TGF-β- or LPS-mediated transdifferentiation of primary pulmonary fibroblasts into myofibroblasts, reduces the content of fibrosis markers such as hydroxyproline, suppresses the pro-fibrotic TGF-β/Smad signaling pathway, and downregulates the levels of inflammatory factors MPO and IL-1β. Mogroside III-E alleviates Bleomycin (HY-108345)-induced pulmonary collagen deposition and inflammatory infiltration in mice. Mogroside III-E can be used in studies related to idiopathic pulmonary fibrosis.

DMH-1 (Standard) is the analytical standard of DMH-1. DMH-1 is a potent and selective BMP inhibitor with IC₅₀s of 27/107.9/<5/47.6 nM for ALK1/ALK2/ALK3/ALK6, respectively.

KER047 succinate (ALK2-IN-4 succinate) is a potent activin receptor-like kinase-2 (ALK2) inhibitor. KER047 succinate can be used for the research of metabolic disease, such as fibrodysplasia ossificans progressiva (FOP).

Prafnosbart (DS-6016A) is an IgG1-kappa, anti-ACVR1 (activin A receptor type 1, ACVRLK2, ALK2, ACVR1A, SKR1) humanized monoclonal antibody. Prafnosbart can be used for bone metabolism disorders research.

BI-4659 is a TGFβRI and PDGFRα inhibitor with IC₅₀ values of 19 nM and 99 nM, respectively. BI-4659 inhibits the kinase activities of TGFβRI and PDGFRα, blocks the downstream TGFβRI signaling pathway, and reduces the phosphorylation level of Smad2/3 without altering the expression of TGF-β1. BI-4659 is applicable to research related to pulmonary fibrosis, cancer, and renal ischemia-reperfusion injury.

ALK5-IN-34 is an selective orally active activin receptor-like kinase (ALK) inhibitor. ALK5-IN-34 can inhibit the activity of ALK5-IN-34 with an IC₅₀ value of ≤10 nM. ALK5-IN-34 also has inhibitory of tumor growth and can be used for the research of proliferative diseases, such as cancer.

CDD-2789 is a potent and selective ALK2 inhibitor with an IC₅₀ 0.54 μM and a K_d of 2.1 nM, respectively. CDD-2789 exhibits >120-fold selectivity over ALK3/5/6. CDD-2789 reduces activin A- and BMP2-induced SMAD1/5 phosphorylation in fibroblasts. CDD-2789 can be used for ALK2-related cancer research.

HPH-15 is an anti-migration compound that inhibits cell migration by binding to hnRNP U or suppressing TGF-β signaling. In addition, HPH-15 can also inhibit epithelial-mesenchymal transition (EMT). HPH-15 holds promise for research in the fields of anti-tumor metastasis and anti-fibrosis.

p-nitro-Pifithrin-α, a cell-permeable analog of pifithrin-α, is a potent p53 inhibitor. p-nitro-Pifithrin-α suppresses p53-mediated TGF-β1 expression in HK-2 cells. p-nitro-Pifithrin-α inhibits the activation of caspase-3 by Zika virus (ZIKV) strains. p-nitro-Pifithrin-α attenuates steatosis and liver injury in mice fed a high-fat diet [4]. non-alcoholic fatty liver disease.

GIV3727 is an orally active bitter taste receptor antagonist targeting TAS2R4, TAS2R7, TAS2R20, TAS2R31, TAS2R40, and TAS2R43, with orthosteric, insurmountable antagonism at hTAS2R31. GIV3727 blocks TAS2R4 and prevents Gallic acid-induced upregulation of GDF15 mRNA expression. GIV3727 inhibits agonist-evoked receptor activation. GIV3727 reduces the perceived bitterness of acesulfame K and saccharin without affecting sweet taste perception. GIV3727 can be used for obesity research.

Galunisertib (Standard) is the analytical standard of Galunisertib. This product is intended for research and analytical applications. Galunisertib (LY2157299) is an oral and selective TGF-β receptor type I (TGF-βRI) kinase inhibitor with an IC50 of 56 nM.

BMPR2-IN-1 (Compound 8a) is a BMPR2 inhibitor with an IC₅₀ of 506 nM and a K_D of 83.5 nM. BMPR2-IN-1 can be used for research of pulmonary arterial hypertension, Alzheimer’s disease and cancer.