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G3BP inhibitor

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Apoptosis (1) Cyclophilin (1) DNA/RNA Synthesis (4) LPL Receptor (1) MDM-2/p53 (1) PROTACs (1) Reactive Oxygen Species (ROS) (1)
By Research Areas:	Cancer (5) Neurological Disease (1)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-162288

FAZ-3532 4 Publications Verification	DNA/RNA Synthesis	Cancer
FAZ-3532 is a *G3BP* inhibitor (K_d = 0.54 μM) which binds to the NTF2L nsP3 binding pocket in G3BP1. FAZ-3532 disrupts the co-condensation of RNA, G3BP1, and caprin 1. FAZ-3532 inhibits G3BP-driven stress granule formation. FAZ-3532 can be studied as a powerful tool to probe the biology of stress granules and a promising interventions designed to modulate stress granule formation .

HY-162289

FAZ-3780 2 Publications Verification	DNA/RNA Synthesis	Neurological Disease Cancer
FAZ-3780 is an inhibitor that binds to the NTF2L domain of *G3BP1/2. FAZ-3780 binds to the NTF2L nsP3 of G3BP1 with high affinity, with a K_d* of 0.15 μM and a Pep-FRET IC₅₀ of 0.7 μM. FAZ-3780 targets the protein-protein interaction domain of G3BP1/2, and specifically inhibits the co-condensation of G3BP1, caprin 1 and RNA in vitro. FAZ-3780 inhibits stress granule formation and disassembles pre-formed stress granules. FAZ-3780 can be used in studies related to cancer and neurodegenerative diseases .

HY-131649

Compound C108 1 Publications Verification	DNA/RNA Synthesis	Cancer
Compound C108 is a *G3BP2* inhibitor. Compound C108 also targeted stress granule-associated proteins and Gtpase-activating protein (SH3 domain) binding protein 2. Compound C108 potently inhibits esophageal squamous cell carcinoma (ESCC) cell metastasis .

HY-170872

PT-129	PROTACs DNA/RNA Synthesis	Cancer
PT-129 is a *G3BP1/G3BP2* PROTAC degrader. PT-129 inhibits the formation of stress granules, disassembles pre-existing stress granules, disrupts stress granule-mediated ATF4 trafficking via migratory exocytosis, and suppresses cancer cell proliferation. PT-129 is applicable to the research of lung cancer and melanoma .

HY-124072

HL001	Cyclophilin LPL Receptor MDM-2/p53 Apoptosis Reactive Oxygen Species (ROS)	Cancer
HL001 is an orally active small molecule inhibitor of Cyclophilin A (CypA) and a receptor antagonist of Lysophosphatidic acid 1 (LPA1). HL001 induces cell cycle arrest and apoptosis of tumor cells by p53. HL001 stabilizes p53 by down-regulating *G3BP1, inducing reactive oxygen species* and DNA damage. HL001 disrupts the interaction between MDM2 and p53-72R in a CypA dependent manner. HL001 has antitumor activity. HL001 can also be used to study pulmonary fibrosis .

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BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.

BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

MedchemExpress Validation 03

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred

MedchemExpress Validation 04

MedchemExpress Validation

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G3BP inhibitor

Inhibitors & Agonists