pdeδ

K-Ras-PDEδ-IN-1 is a potent inhibitor of competitive K-Ras-PDEδ that binds to the farnesyl binding pocket of PDEδ (Kd of 8 nM).

Deltarasin is a small molecular inhibitor of KRAS-PDEδ interaction with Kd of 38 nM for binding to purified PDEδ.

Deltasonamide 2 is a competitive, high-affinity PDEδ inhibitor with a dissociation constant (Kd) of approximately 385 pM.

Deltasonamide 2 hydrochloride is a competitive high-affinity PDEδ inhibitor with a Kd of approximately 385 pM.

Deltasonamide 2 TFA is a competitive, high-affinity PDEδ inhibitor with a Kd of approximately 385 pM.

PDEδ/NAMPT IN-1 (Compound 17d) is a dual inhibitor targeting phosphodiesterase 6 (PDE6) with a dissociation constant (KD) of 0.410 nM and nicotinamide phosphoribosyltransferase (NAMPT) with an inhibitory concentration (IC50) of 2.21 nM. It disrupts KRAS-related signaling by inhibiting NAMPT's role in the synthesis of nicotinamide adenine dinucleotide (NAD+), consequently inducing apoptosis in pancreatic cancer cells with KRAS mutations. This compound holds potential for research in KRAS-mutant pancreatic cancer.

KRAS4b-PDEδ stabilizer C19 is a stabilizer of the KRAS4b-PDEδ complex which decreases the proliferation of colorectal cancer cells, and increases apoptosis via decreased activation of oncogenic KRAS4b signaling.

IBMX (Methylisobutylxanthine) is a broad-spectrum phosphodiesterase (PDE) inhibitor with inhibitory activity against PDE3, PDE4, and PDE5 (IC50=6.5/26.3/31.7 μM). IBMX enhances the intracellular cAMP level.

Theophylline (1,3-Dimethylxanthine) is a methyl xanthine derivative from tea with diuretic, smooth muscle relaxant, bronchial dilation, cardiac, and central nervous system stimulant activities. It inhibits the 3', 5'-cyclic nucleotide phosphodiesterase that degrades cyclic AMP, thus potentiating the actions of agents that act through adenylyl cyclases and cyclic AMP.

MR-L2 is a reversible and noncompetitive allosteric activator of long-isoform phosphodiesterase-4 (PDE4).

Bucladesine sodium (DC2797) is a cAMP analog with cell-permeable properties. Bucladesine sodium is also a cAMP-dependent protein kinase (PKA) activator and a phosphodiester (PDE) inhibitor. Bucladesine sodium has anti-inflammatory activity.

PDE IV-IN-1 is a potent phosphodiesterase 4 (PDE4) inhibitor with anti-inflammatory activity for the treatment of asthma, chronic obstructive pulmonary disease and other inflammatory diseases, and is a potential compound for the study of depression.

AN3199 is a selective inhibitor of PDE4 with an IC50 of 94.5 nM.

ATX inhibitor 5 is a potent and orally active autotaxin (ATX) inhibitor (IC50: 15.3 nM) that reduces CCl4-induced hepatic fibrosis and exhibits anti-hepatic fibrosis effects.

Autotaxin-IN-3 is an inhibitor of Autotaxin (IC50 = 2.4 nM) which is responsible for the increase in lysophosphatidic acid in ascites and plasma.

Autotaxin-IN-4 is an Autotaxin inhibitor. It has the potential to treat idiopathic pulmonary fibrosis.

BAY 73-6691 is an inhibitor of brain penetrant PDE9A.

CM-675 is a dual inhibitor of phosphodiesterase 5 (PDE5) and class I histone deacetylases (IC50s: 114 nM and 673 nM for PDE5 and HDAC1) with the potential to treat Alzheimer's disease.

UK 227786 is an inhibitor of phosphodiesterase 5 (PDE5), used for treatment of prostatic diseases.

OR-1896 is the active metabolite of Levosimendan, a highly specific phosphodiesterase (PDE III) inhibitor, a vasodilator with partial anti-inflammatory properties that produces vasodilation in different types of blood vessels through activation of ATP-sensitive (KATP) and other potassium channels.OR-1896 can be used to study heart failure and vascular dysfunction. OR-1896 can be used to study heart failure and vascular dysfunction.

PDE9-IN-1 is a selective and orally bioavailable Inhibitor of PDE9A(IC50 of 8.7 nM).

Senazodan is a sensitiser of Ca2+, and shows inhibition effect on PDE III.

Siguazodan (SKF 94836) is an effective, selective, orally active phosphodiesterase III ((PDE-III)) inhibitor with an IC50 of 117 nM. Siguazodan inhibited phenylephrine induced 5-HT release with an IC50 value of 4.2 μM. Siguazodan can increase cAMP accumulation in intact platelets, with EC50 of 18.88 μM.

Theodrenaline is a cardiac stimulant and acts as an anti-hypotensive agent in conjunction with cafedrine.