protein phosphatase 2a

Ethoxysanguinarine (6-Ethoxydihydrosanguinarine) shows human blood acetylcholinesterase (HuAChE) and human plasma butyrylcholinesterase (HuBuChE) inhibitory activity, with IC50 values of 0.83 +/- 0.04 microM and 4.20 +/- 0.19 microM, respectively.

DT-061, an orally bioavailable protein phosphatase 2A (PP2A) activator, may be used in the therapy of KRAS-mutant and MYC-driven tumorigenesis.

Endothall is a protein phosphatase 2A (PP2A) inhibitor, capable of inhibiting PP2A (IC50: 90 nM) and PP1 (IC50: 5 uM). It acts as a herbicide and can also be useful in cancer chemotherapy.

Cis-5-Norbornene-exo-2,3-dicarboxylic Anhydride may cause sensitization. Cis-5-Norbornene-exo-2,3-dicarboxylic Anhydride promotes apoptosis in HepG2 (IC50= 62 μM) and SK-Hep1 (IC50= 151 μM) cells and inhibits protein phosphatase 2A.

Calyculin A ((-)-Calyculin A), a toxicant in the Japanese marine sponge CDiscodermia calyxC, is a selective and potent inhibitor of protein phosphatase 1 (PP1) and protein phosphatase 2A (PP2A), inducing hyperactivation of cryopreserved bovine spermatozoa and inhibiting radiation-induced gammaH2AX DNA repair disease in human lymphocytes. gammaH2AX DNA repair foci in human lymphocytes.

FTY720-C2 is an FTY720 analog. It acts as an effective stimulator of the activity of the protein phosphatase 2A.

(Rac)-LB-100, a novel Protein Phosphatase 2A (PP2A) inhibitor, sensitizes malignant meningioma cells to the therapeutic effects of radiation

TD52 dihydrochloride (TD52 2HCl), a derivative of Erlotinib, is a potent and orally active inhibitor of protein phosphatase 2A (CIP2A). It exhibits strong anti-cancer properties by regulating the CIP2A/PP2A/p-Akt signaling pathway, resulting in the induction of apoptosis in triple-negative breast cancer (TNBC) cells. Mechanistically, TD52 dihydrochloride disrupts the binding of Elk1 to the CIP2A promoter, effectively reducing CIP2A levels. Notably, TD52 dihydrochloride demonstrates powerful anti-cancer activity while displaying less inhibition of p-EGFR.

Cytostatin (sodium salt) is a natural antitumor inhibitor of cell adhesion to extracellular matrix, blocking adhesion of B16 melanoma cells to laminin and collagen type IV in vitro (IC50s = 1.3 and 1.4 μg/ml, respectively) and B16 cells metastatic activity in mice. It induces apoptosis of FS3 mouse fibrosarcoma cells (IC50 = 3.1 μg/ml). Cytostatin (sodium salt) potently and selectively inhibits protein phosphatase 2A (PP2A; IC50 = 29 nM against the catalytic subunit), while having no effect against PP1, PP2B, or PP5.

The cyanobacterium Nodularia spumigena often contaminates the drinking water of rural communities in developing countries and accumulates in mussels, flounder, and cod from the northern Baltic Sea. Nodularin is a hepatotoxic monocylic pentapeptide produced by the N. spumigena. It is a potent inhibitor of protein phosphatase types 1 (PP1) and 2A (PP2A), exhibiting IC50 values of 1.8 and 0.026 nM, respectively. PP2B is inhibited to a lesser extent with an IC50 of 1.8 μM. No apparent inhibitory effect is observed with PP2C, alkaline phosphatase, acid phosphatase, insulin receptor tyrosine kinase, protein kinase A, phosphorylase kinase, or protein kinase C.

N-Stearoylsphingosine (Cer(d18:1/18:0)) is an amide compound widely found in eukaryotic organisms that enhances protein phosphatase 2A (PP2A) activity by interfering with the binding of PP2A to PP2A inhibitor 2, leading to dephosphorylation of Akt.N-Stearoylsphingosine is used in prostate cancer research.

Cytostatin is a natural antitumor inhibitor of cell adhesion to extracellular matrix, blocking adhesion of B16 melanoma cells to laminin and collagen type IV in vitro (IC50s = 1.3 and 1.4 μg/ml, respectively) and B16 cells metastatic activity in mice. It induces apoptosis of FS3 mouse fibrosarcoma cells (IC50 = 3.1 μg/ml). Cytostatin potently and selectively inhibits protein phosphatase 2A (PP2A; IC50 = 29 nM against the catalytic subunit), while having no effect against PP1, PP2B, or PP5.

TRC-766, a negative control of RTC-5 (TRC-382), is a compound that exhibits protein phosphatase 2A (PP2A) binding properties while lacking phosphatase activation capabilities.

LB100 (LB-100) is a water soluble protein phosphatase 2A (PP2A) inhibitor.

Motuporin is an inhibitor of type-1 and type-2A protein phosphatase catalytic subunits (PP-1c and PP-2Ac).

ATUX-1215, a protein phosphatase 2A (PP2A) activator, diminishes the phosphorylation of ERK, p38, JNK, and Akt, as well as decreases the secretion of IL-12p70, GM-CSF, and IL1α in BLM-treated animals, potentially decelerating lung fibrosis progression [1].

TAT-PDHPS1 is a peptide inhibitor targeting Yes-associated protein (YAP) signaling, composed of the endogenous peptide PDHPS1 and the cell-penetrating peptide sequence TAT. It operates by binding to protein phosphatase 2 phosphatase activator (PTPA), thereby activating protein phosphatase 2A (PP2A). This activation precipitates the phosphorylation of YAP, culminating in the suppression of genes targeted by YAP. Demonstrated to inhibit the proliferation of ovarian cancer cells in vitro and reduce ovarian tumor growth in a subcutaneous xenograft mouse model, TAT-PDHPS1 presents a potent approach to managing ovarian malignancies.

N-Stearoylsphingosine (Standard) is a reference standard for research and analysis in studies involving N-Stearoylsphingosine. N-Stearoylsphingosine (Cer(d18:1/18:0)) is an amide compound widely found in eukaryotic organisms that enhances protein phosphatase 2A (PP2A) activity by interfering with the binding of PP2A to PP2A inhibitor 2, leading to dephosphorylation of Akt.N-Stearoylsphingosine is used in prostate cancer research.

Microcystin YR (Cyanoginosin YR) is a cyclic peptide and acts as an inhibitor of protein phosphatase 2A (PP2A).

Oscillamide C (Compound 2) is a cyclic peptide with a urea group, acting as an inhibitor of protein phosphatase 1 (PP1) and protein phosphatase 2A (PP2A), exhibiting IC50 values of 0.90 μM and 1.33 μM, respectively. It can be isolated from the cyanobacteria Planktothrix agardhii and P. rubescens and is applicable in cancer research.

Oscillamide C (TFA) (Compound 2) is a cyclic peptide containing a urea group that acts as an inhibitor of protein phosphatase 1 (PP1) and protein phosphatase 2A (PP2A), with IC50 values of 0.90 μM and 1.33 μM, respectively. It can be isolated from the cyanobacteria Planktothrix agardhii and P. rubescens, and is applicable in cancer research.