arp2/3 complex

Cytochalasin D is an actin inhibitor, the removal of actin stress fibers is crucial for the chondrogenic differentiation. It may be an inhibitor of some fertilization processes such as sperm penetration or sperm head decondensation. Cytochalasin D inhibit

PLH1215 is an effective AHR inhibitor that can be used to modulate, limit, or suppress the expression of AVIL (advillin). PLH1215 can be employed for the prevention and treatment of cancer.

Benproperine phosphate (Pirexyl phosphate) is a cough suppressant.

CK-666 is a cell-permeable inhibitor of the actin-related protein Arp2/3 complex, binding to and stabilizing its inactive state, thereby preventing the movement of the Arp2 and Arp3 subunits into the activated filament-like (short pitch) configuration.

Jasplakinolide(Jaspamide), a naturally occurring cyclic peptide from marine sponges, is a potent inducer of actin polymerization.Jasplakinolide exhibits antifungal and antitumor activity and stabilizes pre-existing actin filaments. Jasplakinolide competitively binds to F-actin with the ghost pen cyclic peptide and has a Kd value of 15 nM for F-actin.

CK-636 (CK-0944636), an Arp2/3 complex inhibitor, can inhibit actin polymerization induced by the human (IC50: 4 μM), fission yeast (IC50: 24 μM) and bovine (IC50: 32 μM) Arp2/3 complex, respectively.

Wiskostatin is a selective inhibitor of N-WASP, a ubiquitously expressed member of the Wiskott-Aldrich Syndrome protein (WASp) family that regulates actin polymerization.

CK-869, an Actin-Related Protein 2/3 (ARP2/3) complex inhibitor with an IC50 of 7 μM, is a valuable tool for investigating the Arp2/3 complex.

187-1, N-WASP Inhibitor TFA, a 14-amino acid cyclic peptide, serves as an allosteric inhibitor of the neural Wiskott-Aldrich syndrome protein (N-WASP). This compound effectively suppresses actin assembly triggered by phosphatidylinositol 4,5-bisphosphate (PIP2), exhibiting a potent inhibitory concentration (IC 50) of 2 μM. Furthermore, 187-1, N-WASP Inhibitor TFA inhibits the activation of the Arp2/3 complex by N-WASP, maintaining the protein in its autoinhibited state, ensuring the prevention of its activation.

Dihydrocytochalasin B (H2CB) is a cell division inhibitor that prevents cytokinesis, alters cell morphology, disrupts actin structures in Swiss/3T3 mouse fibroblasts, and inhibits DNA synthesis induced by serum growth factors in quiescent cultures. Low doses of H2CB lead to cell rounding and the loss of actin microfilament bundles.

NSC305787 is an ezrin inhibitor with antitumor activity, inhibits PKCΙ-induced ezrin phosphorylation, reduces β2AR expression in the cell membrane, and induces intracellular vesicular or punctate expression of ezrin and β2AR, and can be used to study pancreatic cancer.

NSC305787 hydrochloride ((Rac)-NSC305787 hydrochloride is a cell membrane permeable and selective and potent small molecule dual inhibitor of Cdc25 dual specificity phosphatase and EZR that displays antitumor activity in pancreatic cancer cells and inhibits Cdc25B2, Cdc25A, Cdc25B2 and Cdc25C.NSC 663284 inhibits NSD2 (IC50 of 170 nM) enzyme activity.

Latrunculin A is a toxin isolated from the red sea sponge Latrunculia magnifica. Latrunculin A binds to actin monomers and it also inhibits polymerization of actin (Kds: 0.1, 0.4, 4.7 μM, and 0.19 μM for ATP-actin, ADP-Pi-actin, ADP-actin, and G-actin, re

TR-100 is a small-molecule inhibitor that targets tumor-associated tropomyosin; it specifically binds to the C-terminus of tropomyosin 3.1, thereby disrupting its interaction with actin filaments and compromising cytoskeletal stability. TR-100 selectively affects Tpm3.1-dependent actin filament function in cancer cells while having minimal impact on normal tissues (such as cardiac muscle). It is primarily used to study mechanisms related to tumor cell proliferation, migration, and survival. Additionally, TR-100 inhibits Dynamin-1 with an IC50 value of 10.8 µM.

Salvianolic acid A derivative-1 (Compound SAA-30) is an orally active derivative of Salvianolic acid A. It binds to transgelin with a KD of 2.39 μM and enhances cell contraction by promoting actin aggregation. This compound may be used for the prevention of myocardial ischemia or other diseases associated with ischemia-reperfusion (IR) tissue injury.

Spire2/FMN2 PPI-IN-1 (Compound 13) dihydrochloride is a selective inhibitory fragment targeting the interaction between Spire2 and FMN2, with an IC50 of 62 μM. It shows affinity for KIND2 with a Kd of 87.7 μM and does not inhibit KIND1. This compound can be utilized in developing chemical probes for Spire2-FMN2 interactions.

SMIFH2 is formin homology 2 (FH2) domains inhibitor.

RA VII is used as an antitumor bicyclic hexapeptide of plant origin.

19-O-Acetylchaetoglobosin A is a fungal metabolite originally isolated fromC. globosumthat has actin polymerization inhibitory and cytotoxic activities.1,2It inhibits actin polymerization in a cell-free assay when used at a concentration of 2 μM.219-O-Acetylchaetoglobosin A (3.2, 10, and 32 μg/ml) is cytotoxic to HeLa cervical cancer cells.1 1.Umeda, M., Ohtsubo, K., Saito, M., et al.Cytotoxicity of new cytochalasans from Chaetomium globosumExperientia31(4)435-438(1975) 2.Sekita, S., Yoshihira, K., Natori, S., et al.Structure-activity relationship of thirty-nine cytochalasans observed in the effects on cellular structures and cellular events and on actin polymerization in vitroJ. Pharmacobiodyn.8(11)906-916(1985)

LKKTETQ, a peptide segment within thymosin β 4, constitutes the protein's active site responsible for actin binding, cell migration, and wound healing.

Cytochalasin B is a mycotoxin binding to the barbed end of actin filaments. It can disrupt the formation of actin polymers (Kd: 1.4-2.2 nM for F-actin).

BDP-13176 is a potent inhibitor of fascin 1(Kd of 90 nM and an IC50 of 240 nM). It has potential as an anti-metastatic agent

Cytochalasin F reversibly inhibits cytokinesis and possesses various biological activities including the inhibition of macrophage endocytosis and exocytosis.

Cytochalasin G exhibits reversible inhibition of cytokinesis and also inhibits macrophage phagocytosis and exocytosis, among other biological activities.