FXR Antagonist

FXR Antagonists (32):

Cat. No.	Product Name	Effect	Purity

HY-B0172

Lithocholic acid	Antagonist	99.96%
Lithocholic acid is a toxic secondary bile acid that can promote intrahepatic cholestasis and promote tumorigenesis. Lithocholic acid is also a FXR antagonist and a PXR/SXR agonist.

HY-13771

Ursodeoxycholic acid	Antagonist	99.94%
Ursodeoxycholic acid (Ursodeoxycholate) is a secondary bile acid issued from the transformation of (cheno)deoxycholic acid by intestinal bacteria, acting as a key regulator of the intestinal barrier integrity and essential for lipid metabolism. Ursodeoxycholic acid acts as signaling molecule, exerting its effects by interacting with bile acid activated receptors, including G-protein coupled bile acid receptor 5 (TGR5, GPCR19) and the farnesoid X receptor (FXR). Ursodeoxycholic acid can be used for the research of a variety of hepatic and gastrointestinal diseases. Ursodeoxycholic acid also reduces ACE2 expression and is beneficial for reducing SARS-CoV-2 infection. Orally active.

HY-181876

F44-S101	Antagonist
F44-S101 is an orally active, potent, and selective gut-restricted FXR antagonist with an IC₅₀ of 0.48 μM and lipid-lowering activity. F44-S101 selectively antagonizes intestinal FXR, feedback-activates hepatic FXR, promotes cholesterol metabolism and reduces lipid accumulation. F44-S101 decreases total cholesterol, triglyceride and low-density lipoprotein cholesterol levels. F44-S101 can be used in studies related to hyperlipidemia.

HY-107738

Guggulsterone	Antagonist	99.83%
Guggulsterone is a plant sterol derived from the gum resin of the tree Commiphora wightii. Guggulsterone inhibits the growth of a wide variety of tumor cells and induces apoptosis through down regulation of antiapoptotic gene products (IAP1, xIAP, Bfl-1/A1, Bcl-2, cFLIP and survivin), modulation of cell cycle proteins (cyclin D1 and c-Myc), activation of caspases and JNK, inhibition of Akt. Guggulsterone, a farnesoid X receptor (FXR) antagonist, with IC₅₀s of 24.06 μM and 39.05 μM for (-)-(E)-Guggulsterone (HY-N7781) and (Z)-Guggulsterone (HY-110066), respectively.

HY-110267

DY268	Antagonist	99.48%
DY268 is a farnesoid X receptor (FXR) antagonist (IC₅₀=7.5 nM). It inhibits FXR transactivation in a cell-based assay with an IC₅₀ value of 468 nM. DY268 can be used in the study of drug-induced liver injury (DILI).

HY-135103

Tauro-β-muricholic acid sodium	Antagonist	99.54%
Tauro-β-muricholic Acid sodium (T-βMCA sodium), a endogenous metabolite, is a competitive and reversible farnesoid X receptor (FXR) antagonist, with an IC₅₀ of 40 μM.

HY-110066

(Z)-Guggulsterone	Antagonist	99.41%
(Z)-Guggulsterone, a constituent of Indian Ayurvedic medicinal plant Commiphora mukul, inhibits the growth of human prostate cancer cells by causing apoptosis. (Z)-Guggulsterone inhibits angiogenesis by suppressing the VEGF–VEGF-R2–Akt signaling axis. (Z)-Guggulsterone is also a potent FXR antagonist. (Z)-Guggulsterone reduces ACE2 expression and SARS-CoV-2 infection.

HY-13771A

Ursodeoxycholic acid sodium	Antagonist	99.95%
Ursodeoxycholic acid (Ursodeoxycholate) sodium is a secondary bile acid issued from the transformation of (cheno)deoxycholic acid by intestinal bacteria, acting as a key regulator of the intestinal barrier integrity and essential for lipid metabolism. Ursodeoxycholic acid sodium acts as signaling molecule, exerting its effects by interacting with bile acid activated receptors, including G-protein coupled bile acid receptor 5 (TGR5, GPCR19) and the farnesoid X receptor (FXR). Ursodeoxycholic acid sodium can be used for the research of a variety of hepatic and gastrointestinal diseases. Orally active.

HY-N9933

Tauro-β-muricholic acid	Antagonist	99.91%
Tauro-β-muricholic acid (TβMCA) is an orally active trihydroxylated bile acid and a competitive, reversible FXR antagonist (IC₅₀=40 μM). Tauro-β-muricholic acid inhibits bile acid-induced hepatocyte apoptosis by maintaining mitochondrial membrane potential, while simultaneously inhibiting intestinal FXR signaling, affecting bile acid synthesis, hepatic lipid metabolism, and insulin sensitivity. Accumulation of tauro-β-muricholic acid disrupts metabolic homeostasis, promoting cancer stem cell proliferation and tumor progression. The mechanisms of tauro-β-muricholic acid involve two aspects: first, inhibiting the translocation of the pro-apoptotic protein Bax to mitochondria and maintaining mitochondrial membrane potential (MMP); and second, blocking the FXR signaling pathway to regulate bile acid metabolism, reduce serum ceramide production, and downregulate the hepatic SREBP1C/CIDEA pathway. Tauro-β-muricholic acid possesses anti-hepatocyte apoptosis, bile acid homeostasis regulation, and liver fat accumulation reduction properties, and also functions as a biomarker, making it useful in the study of diseases such as bile acid metabolism disorders, non-alcoholic fatty liver disease, colorectal cancer, and liver fibrosis.

HY-76847A

Chenodeoxycholic acid sodium	Antagonist	98.61%
Chenodeoxycholic acid sodium is a hydrophobic primary bile acid that activates nuclear receptors (FXR) involved in cholesterol metabolism.

HY-B0172R

Lithocholic acid (Standard)	Antagonist
Lithocholic acid (Standard) is the analytical standard of Lithocholic acid. This product is intended for research and analytical applications. Lithocholic acid is a toxic secondary bile acid that can promote intrahepatic cholestasis and promote tumorigenesis. Lithocholic acid is also a FXR antagonist and a PXR/SXR agonist.

HY-13771R

Ursodeoxycholic acid (Standard)	Antagonist
Ursodeoxycholic acid (Standard) is the analytical standard of Ursodeoxycholic acid. This product is intended for research and analytical applications. Ursodeoxycholic acid (Ursodeoxycholate) is a secondary bile acid issued from the transformation of (cheno)deoxycholic acid by intestinal bacteria, acting as a key regulator of the intestinal barrier integrity and essential for lipid metabolism. Ursodeoxycholic acid acts as signaling molecule, exerting its effects by interacting with bile acid activated receptors, including G-protein coupled bile acid receptor 5 (TGR5, GPCR19) and the farnesoid X receptor (FXR). Ursodeoxycholic acid can be used for the research of a variety of hepatic and gastrointestinal diseases. Ursodeoxycholic acid also reduces ACE2 expression and is beneficial for reducing SARS-CoV-2 infection. Orally active.

HY-N0910

Notoginsenoside Ft1	Antagonist	99.49%
Notoginsenoside Ft1 is an orally active bioactive saponin. Notoginsenoside Ft1 inhibits the PI3K/AKT/mTOR signaling pathway, activates the p38 MAPK and ERK1/2 signaling pathways, and increases the proportion of CD8⁺ T cells, thereby inducing apoptosis and lysosomal cell death in various cancer cells, and promoting angiogenesis. Notoginsenoside Ft1 causes vasodilation by activating glucocorticoid receptors (GR) and estrogen receptor beta (ERβ) in endothelial cells. Notoginsenoside Ft1 increases intracellular Ca²⁺ accumulation, reduces cAMP levels by activating a signaling network mediated through P2Y₁₂ receptors, and promotes platelet aggregation, thereby exerting a procoagulant effect. Notoginsenoside Ft1 inhibits ferroptosis (ferroptosis) in renal tubular epithelial cells by activating the TGR5 receptor, thereby demonstrating a renal protective effect. Notoginsenoside Ft1 acts as a TGR5 agonist and an FXR antagonist to combat obesity and insulin resistance.

HY-133890A

Tauro-α-muricholic acid sodium	Antagonist	99.9%
Tauro-α-muricholic acid sodium (T-α-MCA sodium) is a Taurine (HY-B0351)-conjugated primary Bile acid. Tauro-α-muricholic acid sodium is a FXR antagonist with an IC₅₀ of 28 µM. Tauro-α-muricholic acid sodium attenuates other bile acid-activated FXR signaling. Tauro-α-muricholic acid sodium can be used in the research of Alzheimer's disease, glucose metabolism, and lipid metabolism.

HY-N7781

(-)-(E)-Guggulsterone	Antagonist	99.19%
(-)-(E)-Guggulsterone ((E)-Guggulsterone) is an orally active natural stereoisomer of Guggulsterone (HY-107738). (-)-(E)-Guggulsterone is an antagonist for the Farnesoid X Receptor (FXR) with an IC₅₀ of 24.06 μM and possesses potent hypolipidemic properties. (-)-(E)-Guggulsterone suppresses dengue virus (DENV) replication by upregulating antiviral interferon responses by inducing HO-1 expression via Nrf2 activation. (-)-(E)-Guggulsterone exhibits antibacterial activities against Bacillus subtilis, Staphylococcus aureus and Pseudomonas aeruginosa. (-)-(E)-Guggulsterone has cardiac protective and antioxidant activities in rats.

HY-151481

FXR antagonist 1	Antagonist	99.85%
FXR antagonist 1 (compound F6) is an orally active and selective intestinal FXR antagonist (IC₅₀=2.1 μM). FXR antagonist 1 selectively inhibits intestinal FXR signalling through antagonism of intestinal FXR and feedback activation of hepatic FXR to improve hepatic steatosis, inflammation and fibrosis in NASH (nonalcoholic steatohepatitis) models. FXR antagonist 1 can be used in NASH studies.

HY-163071

V023-9340	Antagonist	99.83%
V023-9340 is a potent FXR inhibitor with IC₅₀ of 4.27 μM that can be used in NASH (nonalcoholic steatohepatitis) research.

HY-138937

NDB	Antagonist	98.36%
NDB is a selective human FXRα (hFXRα) antagonist that is effective in modulating transcription of FXRα downstream genes. NDB can be used in anti-diabetes research.

HY-148874A

FXR antagonist 2 hydrochloride	Antagonist	99.96%
FXR antagonist 2 (compound A-26) hydrochloride is a diarylamide derivative, as well as a moderate FXR antagonist. FXR antagonist 2 hydrochloride can be used in the study of hyperlipidemia and type 2 diabetes.

HY-151481A

β-FXR antagonist 1	Antagonist	99.80%
β-FXR antagonist 1 (C 12), an isomer of FXR antagonist 1 (HY-151481) is a FXR antagonist.

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