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  3. INT-777

INT-777 (Synonyms: S-EMCA)

Cat. No.: HY-15677 Purity: 100.00%
Handling Instructions

INT-777 is a potent TGR5 agonist with an EC50 of 0.82 μM.

For research use only. We do not sell to patients.

INT-777 Chemical Structure

INT-777 Chemical Structure

CAS No. : 1199796-29-6

Size Price Stock Quantity
10 mM * 1 mL in DMSO USD 462 In-stock
Estimated Time of Arrival: December 31
5 mg USD 420 In-stock
Estimated Time of Arrival: December 31
10 mg USD 600 In-stock
Estimated Time of Arrival: December 31
50 mg USD 1800 In-stock
Estimated Time of Arrival: December 31
100 mg USD 2520 In-stock
Estimated Time of Arrival: December 31
200 mg   Get quote  
500 mg   Get quote  

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Customer Review

Based on 18 publication(s) in Google Scholar

Other Forms of INT-777:

Top Publications Citing Use of Products

    INT-777 purchased from MCE. Usage Cited in: Endocrine. 2016 Dec;54(3):657-670.

    After the transfection, the GMCs are treated with 10 μM INT-777 or DMSO (control) upon HG stimulation for 24 h. Western blot is performed to measure the protein expressions of FN and TGF-β. Upon HG stimulation, INT-777 treatment alone can significantly reduce the FN and TGF-β1 protein expressions, and the effect is potentiated by TGR5 overexpression.

    INT-777 purchased from MCE. Usage Cited in: Immunity. 2016 Oct 18;45(4):944.

    INT-777, a semi-synthetic TGR5 agonist, markedly represses caspase-1 maturation and IL-1β or IL-18 but not the TNF-α secretion induced by Nigericin, similar to LCA. LPS-primed BMDMs are treated with different doses of INT-777 and then stimulated with Nigericin. Supernatants (SN) and cell extracts (Lysate) are analyzed by immunoblotting.

    INT-777 purchased from MCE. Usage Cited in: Chinese Journal of Pathophysiology. 2017, 33(2):239-243.

    The effects of TGR5 activation on the mRNA (A) and protein (B) expression of CaN in the mouse cardiomyocytes induced by high glucose (HG).

    INT-777 purchased from MCE. Usage Cited in: J Am Soc Nephrol. 2018 Nov;29(11):2658-2670.

    Western blots show that INT-767, INT-777, and INT747 upregulate AQP2 protein expression.

    INT-777 purchased from MCE. Usage Cited in: Biochem Biophys Res Commun. 2018 Sep 3;503(1):38-44.

    Representative immunohistochemistry images for RIP3 expression in the pancreas with the treatment of AP or AP plus INT-777.

    INT-777 purchased from MCE. Usage Cited in: Biochem Biophys Res Commun. 2018 Sep 3;503(1):38-44.

    Western Blot analysis of RIP3, and p-MLKL protein expressions detected in pancreatic tissues with the treatment of AP or AP plus INT-777.

    INT-777 purchased from MCE. Usage Cited in: Front Immunol. 2018 Oct 2;9:2289.

    Immunoblot analysis of p-IRF3 and p-AKT in lysates of peritoneal macrophages (PEMs) pretreated with MK2206 (3 μM) or INT-777 (500 μM) for 1 h, and then infected with vesicular stomatitis virus (VSV) for 8 h.
    • Biological Activity

    • Protocol

    • Technical Information

    • Purity & Documentation

    • References

    Description

    INT-777 is a potent TGR5 agonist with an EC50 of 0.82 μM.

    IC50 & Target

    EC50: 0.82 μM (TGR5)[1]

    In Vitro

    INT-777 is a novel potent and selective TGR5 agonist with remarkable in vivo activity[1]. INT-777 (3 μM) increases ATP production in the human enteroendocrine cell line NCI-H716 in a cAMP-dependent manner[2]. INT-777 (10 μM) lowers Isc and increases TEER when added on the serosal side of seromuscular stripped distal colon segments. INT-777 effect on basal secretion is reduced in neuron-free and TTX-treated mucosal-submucosal preparations[3].

    In Vivo

    INT-777 (1 μM/min/kg, p.o.) has a potent choleretic effect, prevents carboxyl CoA activation and subsequent conjugation, thereby favoring its cholehepatic shunt pathway with a ductular absorption and a potent choleretic effect in HF-fed TGR5-Tg male mice[1]. INT-777 (30 mg/kg/day, p.o.) increases energy expenditure and reduces hepatic steatosis and obesity upon high fat feeding, and improves insulin sensitivity, in TGR5-Tg mice[2].

    Storage
    Powder -20°C 3 years
      4°C 2 years
    In solvent -80°C 6 months
      -20°C 1 month
    Solvent & Solubility
    In Vitro: 

    DMSO : ≥ 31 mg/mL (68.79 mM)

    *"≥" means soluble, but saturation unknown.

    Preparing
    Stock Solutions
    Concentration Solvent Mass 1 mg 5 mg 10 mg
    1 mM 2.2190 mL 11.0951 mL 22.1902 mL
    5 mM 0.4438 mL 2.2190 mL 4.4380 mL
    10 mM 0.2219 mL 1.1095 mL 2.2190 mL
    *Please refer to the solubility information to select the appropriate solvent.
    In Vivo:
    • 1.

      INT-777 is dissolved in 0.5% of carboxyl methyl cellulose sodium (CMC-Na) to prepare a suspension[4].

    References
    Cell Assay
    [2]

    The experiments are carried out in STC-1 or NCI-H716 cells treated with vehicle (DMSO) or INT-777. INT-777 is assessed for its agonistic activity on TGR5. cAMP production is performed. Cytochrome C oxidase activity is evaluated by following the oxidation of fully reduced cytochrome C at 550 nm. ATP/ADP ratio and GLP-1 release is measured according to the manufacturer's instruction. Primary brown adipocytes are prepared and ileal explants are prepared.

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    Animal Administration
    [2]

    Age-matched male mice are used for all experiments. Genetically engineered mouse models (GEMMs), i.e. TGR5-Tg and TGR5-/- mice are generated. Diet-induced obesity (DIO) in the GEMMs or C57BL/6J mice is induced by feeding 8-week-old mice with a HF-diet (60%Cal/fat, D12492) for at least 8 weeks, as mentioned in the text and figure legends. In the dietary intervention experiments, INT-777 is mixed with diet at the dose sufficient to reach an in vivo dose of 30mg/kg/d. Mouse phenotyping experiments are performed according to EMPRESS protocols and aimed to assess food and water intake, body composition, energy expenditure, glucose and lipid homeostasis, and plasma biochemistry.

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    References
    Molecular Weight

    450.65

    Formula

    C₂₇H₄₆O₅

    CAS No.

    1199796-29-6

    SMILES
    Shipping

    Room temperature in continental US; may vary elsewhere

    Purity: 100.00%

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    Inquiry Information

    Product Name:
    INT-777
    Cat. No.:
    HY-15677
    Quantity:

    INT-777

    Cat. No.: HY-15677