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Results for "

MDM2/p53 protein–protein interaction

" in MedChemExpress (MCE) Product Catalog:

By Targets:	MDM-2/p53 (6) Apoptosis (1)
By Research Areas:	Cancer (5)

Inhibitors & Agonists

Screening Libraries

Peptides

Targets Recommended: MDM-2/p53

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-P4210

Sulanemadlin 1 Publications Verification ALRN-6924; MP-4897	MDM-2/p53	Cancer
Sulanemadlin (ALRN-6924) is a potent and cell-permeating p53-based peptidomimetic macrocycles. Sulanemadlin is a inhibitor of the p53-MDM2, p53-MDMX, or both p53 and MDM2 and MDMX protein-protein interactions. Sulanemadlin can be used for cancers research .

HY-124070

ISA 27	MDM-2/p53	Cancer
ISA 27 is a small-molecule *MDM2-p53* protein-protein interaction inhibitor. ISA 27 inhibits MDM2-mediated p53 ubiquitination and degradation. ISA 27 is promising for research of p53-mutant solid tumors (e.g., thyroid, breast cancer) .

HY-151171

MDM2/4-p53-IN-3	MDM-2/p53	Cancer
MDM2/4-p53-IN-3 is a *MDM2/4-p53* protein-protein interactions (PPIs) inhibitor (IC₅₀s: 18.5 nM for MDM2-p53, 14.8 nM for MDM4-p53). MDM2/4-p53-IN-3 can be used in the research of cancers, such as colon cancer .

HY-122038

NU-8165	MDM-2/p53	Cancer
NU-8165 is an inhibitor of the MDM2-p53 protein-protein interaction with anti-tumor activity. Optimization of NU-8165 was guided by MDM2 NMR titrations, which indicated key binding interaction regions. NU-8165 activated MDM2 and p21 transcription in cell-based assays and showed modest selectivity for wild-type p53 cell lines .

HY-163083

JN122	MDM-2/p53 Apoptosis	Cancer
JN122, a spiroindoline-containing molecule, is a MDM2 inhibitor. JN122 Inhibits MDM2/p53 protein–protein interaction and exerts robust in vivo antitumor efficacy. JN122 has antiproliferative activity in HCT-116 cells and HEK-293 cells with IC₅₀ values of 39.6 nM and 4.28μM, respectively. JN122 can promote activation of p53 and its target genes, inhibited cell cycle progression, and induced cell apoptosis .

HY-130303

Nutlin-2	MDM-2/p53	Others
Nutlin-2 is an inhibitor of the interaction between *p53* and *MDM2, with an IC₅₀* of 0.14 μM. Nutlin-2 disrupts the p53-MDM2 protein-protein interaction by occupying the hydrophobic pocket on *MDM2* that normally binds to the hydrophobic residues of p53 .

Cat. No.	Product Name

HY-L109

Protein-protein Interaction Inhibitor Library	782 compounds
Protein protein interactions (PPI) have pivotal roles in life processes. The studies showed that aberrant PPI are associated with various diseases, including cancer, infectious diseases, and neurodegenerative diseases. The classic drug targets are usually enzymes, ion channels, or receptors, the PPI indicate new potential therapeutic targets. Therefore, targeting PPI is a new direction in treating diseases and an essential strategy for the development of new drugs. However, the design of modulators targeting PPI still faces tremendous challenges, such the difficult PPI interfaces for the drug design, lack of ligands reference, lack of guidance rules for the PPI modulators development and high-resolution PPI proteins structures. With the development of high-throughput technology, high-throughput screening is also gradually used for the identification of PPI inhibitors, but the compound library used for conventional target screening is not very effective in screening PPI inhibitors. To improve screening efficiency, MCE carefully selected 782 PPI inhibitors and mainly targeting MDM2-p53, Keap1-Nrf2, PD-1/PD-L1, Myc-Max, etc. MCE Protein-protein Interaction Inhibitor Library is a useful tool for PPI drug discovery and related research.

Protein-protein Interaction Inhibitor Library

782 compounds

Protein protein interactions (PPI) have pivotal roles in life processes. The studies showed that aberrant PPI are associated with various diseases, including cancer, infectious diseases, and neurodegenerative diseases. The classic drug targets are usually enzymes, ion channels, or receptors, the PPI indicate new potential therapeutic targets. Therefore, targeting PPI is a new direction in treating diseases and an essential strategy for the development of new drugs.

However, the design of modulators targeting PPI still faces tremendous challenges, such the difficult PPI interfaces for the drug design, lack of ligands reference, lack of guidance rules for the PPI modulators development and high-resolution PPI proteins structures.

With the development of high-throughput technology, high-throughput screening is also gradually used for the identification of PPI inhibitors, but the compound library used for conventional target screening is not very effective in screening PPI inhibitors. To improve screening efficiency, MCE carefully selected 782 PPI inhibitors and mainly targeting MDM2-p53, Keap1-Nrf2, PD-1/PD-L1, Myc-Max, etc. MCE Protein-protein Interaction Inhibitor Library is a useful tool for PPI drug discovery and related research.

Cat. No.	Product Name	Target	Research Area

HY-P4210

Sulanemadlin 1 Publications Verification ALRN-6924; MP-4897	MDM-2/p53	Cancer
Sulanemadlin (ALRN-6924) is a potent and cell-permeating p53-based peptidomimetic macrocycles. Sulanemadlin is a inhibitor of the p53-MDM2, p53-MDMX, or both p53 and MDM2 and MDMX protein-protein interactions. Sulanemadlin can be used for cancers research .

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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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