Galunisertib NEW
| Price | $40 | $50 | $81 |
| Package | 5mg | 10mg | 25mg |
| Min. Order: | |
| Supply Ability: | 10g |
| Update Time: | 2025-05-30 |
Product Details
| Product Name: Galunisertib | CAS No.: 700874-72-2 |
| Purity: 99.21% | Supply Ability: 10g |
| Release date: 2025/05/30 |
Product Introduction
Bioactivity
| Name | Galunisertib |
| Description | Galunisertib (LY2157299) is a TGF-β receptor type I (TGF-βRI) inhibitor (IC50=56 nM) that is selective. Galunisertib has antitumor activity and can be used in combination with PD-1 inhibitors. |
| Cell Research | Cell survival was determined using the MTT assay. The conversion of yellow water-soluble tetrazolium MTT into purple insoluble formazan is catalyzed by mitochondrial dehydrogenases and used to estimate the number of viable cells. In brief, cells were seeded in 96-well tissue culture plates at a density of 2 × 103 cells/well. After drug exposure, cells were incubated with 0.4 mg/mL MTT for 4 hours at 37°C. After incubation, the supernatant was discarded, insoluble formazan precipitates were dissolved in 0.1 mL of DMSO, and the absorbance was measured at 560 nm by use of a microplate reader. Wells with untreated cells or with drug-containing medium without cells were used as positive and negative controls respectively. For proliferation assay, MTT assay was done daily to determine the number of viable cells in untreated control and galunisertib-treated group [2]. |
| Kinase Assay | Briefly, the assay was first done at 30°C for 4 h in a 96-well plate containing 2 ng/mL TGF-bR KD, 100 mM Hepes pH 7.5, 4 mM MgCl2, 0.2 mM MnCl2, 0.4 mM sodium orthovanadate, 2 mM DL-dithiothreitol, and 10mM ATP. After incubation, 50mL of Kinase-Glo plus reagent was added and further incubated at 25°C for 30 min. Subsequently, a 100mL aliquot of each reaction mixture was transferred to a black mictotiter plate and the luminescence was measured by a vector counter. The inhibitory activity IC50 was tested in duplicate for each sample [1]. |
| Animal Research | Transgenic mice expressing a fusion gene (Alb/TGF) consisting of modified porcine TGF-β1 cDNA under the control of the regulatory elements of the mouse albumin gene (26) were used under animal institute approved protocol. Mice were given LY-2157299 at a dose of 100mg/kg/day in NaCMC/SLS/PVP/antifoam solution by gastric lavage using a curved 14 G needle. Blood counts were analyzed by the Advia machine. Mice femurs were flushed and bone marrows cells were used for clonogenic assays [3]. |
| In vitro | METHODS: Mouse embryonic fibroblasts NIH3T3 were treated with Berzosertib (0.0001-10 μM) for 2 h, followed by incubation with TGFβ1 overnight, and cell proliferation was detected by 3H-thymidine proliferation assay. RESULTS: Berzosertib inhibited TGFβ1-induced proliferation with an IC50 of 0.396 μM.[1] METHODS: Seven HCC cell lines, JHH6, SK-HEP1, SK-Suni, SK-Sora, HepG2, Hep3B, and HuH7, were treated with Galunisertib (1-10 μM) and TGF-β (5 ng/mL) for 5-24 h, and the expression levels of target proteins were detected by Western Blot. RESULTS: Addition of Galunisertib decreased p-Smad2 expression levels in all cell lines in a dose- and time-dependent manner, independent of TGF-β induction. [2] |
| In vivo | METHODS: To assay antitumor activity in vivo, athymic nu/nu mice bearing MX1, Calu6, or 4T1 tumors were administered Galunisertib (75 mg/kg, 10% beta-cyclodextrin-HCl) by gavage twice daily for 20-40 days. RESULTS: Galunisterib monotherapy all resulted in a significant delay in tumor growth. For MX1, Galunisertib treatment resulted in a tumor growth delay of 10.3 ± 4.3 days. For Calu6, Galunisertib treatment resulted in a tumor growth delay of 8.3 ± 2.6 days. For 4T1, Galunisertib treatment resulted in a delay in tumor growth of 13±2.4 days. [1] |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| Solubility Information | DMSO : 50 mg/mL (135.35 mM), Sonication is recommended. 10% DMSO+40% PEG300+5% Tween 80+45% Saline : 6.9 mg/mL (18.68 mM), Solution. Ethanol : Insoluble |
| Keywords | TβRI | Transforming growth factor beta receptors | TGF-β/Smad | TGF-β Receptor | TGFβ | TGFbeta/Smad | TGF-beta | TGFbeta | TGF-b/Smad | TGFb | Smad | LY-2157299 | LY 2157299 | Inhibitor | inhibit | Galunisertib |
| Inhibitors Related | Monocrotaline | DMH-1 | Hydrochlorothiazide | Chebulinic acid | Chromenone 1 | LY-364947 | LDN-193189 2HCl | BMP signaling agonist sb4 | Pirfenidone | A 83-01 | Alantolactone | Pentabromophenol |
| Related Compound Libraries | Bioactive Compound Library | Membrane Protein-targeted Compound Library | ReFRAME Related Library | Kinase Inhibitor Library | Anti-Cancer Clinical Compound Library | Drug Repurposing Compound Library | Angiogenesis related Compound Library | Inhibitor Library | Bioactive Compounds Library Max | Anti-Cancer Active Compound Library | TGF-beta/Smad Compound Library | Anti-Cancer Drug Library |
Company Profile Introduction
Target Molecule Corp. (TargetMol) is a global high-tech enterprise, headquartered in Boston, MA, specializing in chemical and biological research product and service to meet the research needs of global customers.
TargetMol has evolved into one of the biggest global compound library and small molecule suppliers and a customer based on 40+ countries. TargetMol offers over 80 types of compound libraries and a wide range of high-quality research chemicals including inhibitors, activator, natural compounds, peptides, inhibitory antibodies, and novel life-science kits, for laboratory and scientific use. Besides, virtual screening service is also available for customers who would like to conduct the computer-aided drug discovery.
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- Address: 36 Washington Street, Wellesley Hill, MA
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