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Rp-cAMPS sodium salt, a cAMP analog, is a potent, competitive cAMP-induced activation of cAMP-dependent PKA I and II (Kis of 12.5 µM and 4.5 µM, respectively) antagonist. Rp-cAMPS sodium salt is resistant to hydrolysis by phosphodiesterases .
Pinoresinol 4-O-β-D-glucopyranoside ((+)-Pinoresinol 4-O-β-D-glucopyranoside) is the major active furofuran type lignans in Fructus Forsythiae. Pinoresinol 4-O-β-D-glucopyranoside shows antioxidant, blood pressure reducing, and cyclic adenosine monophosphate (cAMP) phosphodiesterase inhibitory effects .
Rp-cAMPS, a cAMP analog, is a potent, competitive cAMP-induced activation of cAMP-dependent PKA I and II (Kis of 12.5 µM and 4.5 µM, respectively) antagonist. Rp-cAMPS is resistant to hydrolysis by phosphodiesterases .
Rp-cAMPS triethylammonium salt, a cAMP analog, is a potent, competitive cAMP-induced activation of cAMP-dependent PKA I and II (Kis of 12.5 µM and 4.5 µM, respectively) antagonist. Rp-cAMPS triethylammonium salt is resistant to hydrolysis by phosphodiesterases .
5,7-Diacetoxy-8-methoxyflavone is a natural product that could come from scutellaria genus plants. 5,7-Diacetoxy-8-methoxyflavone has inhibitory activity for cAMPphosphodiesterase .
(S)-(+)-Rolipram ((+)-Rolipram) is a cyclic AMP(cAMP)-specific phosphodiesterase 4 (PDE4) inhibitor, with an IC50 of 1100 nM. (S)-(+)-Rolipram can suppresse tumor necrosis factor-alpha (TNFα) production by human mononuclear cells .
Etazolate hydrochloride (SQ 20009) is an orally active, selective inhibitor of type 4 phosphodiesterase (PDE4) with an IC50 of 2 μM. Etazolate hydrochloride is a γ-aminobutyric acid A (GABAA) receptor regulator. Etazolate hydrochloride is an α-secretase activator and induced the production of soluble amyloid precursor protein (sAPPα). Etazolate hydrochloride, a pyrazolopyridine class derivative, increases cAMP levels. Etazolate hydrochloride has anxiolyticlike, antidepressant-like and anti-inflammatory effects .
Sp-cAMPS, a cAMP analog, is potent activator of cAMP-dependent PKA I and PKA II. Sp-cAMPS is also a potent, competitive phosphodiesterase (PDE3A) inhibitor with a Ki of 47.6 µM. Sp-cAMPS binds the PDE10 GAF domain with an EC50 of 40 μM .
Sp-cAMPS sodium salt, a cAMP analog, is potent activator of cAMP-dependent PKA I and PKA II. Sp-cAMPS sodium salt is also a potent, competitive phosphodiesterase (PDE3A) inhibitor with a Ki of 47.6 µM. Sp-cAMPS sodium salt binds the PDE10 GAF domain with an EC50 of 40 μM .
Bucladesine calcium salt (Dibutyryl-cAMP calcium salt;DC2797 calcium salt) is a cell-permeable cyclic AMP (cAMP) analog and selectively activates cAMP dependent protein kinase (PKA) by increasing the intracellular level of cAMP. Bucladesine calcium salt acts as a phosphodiesterase (PDE) inhibitor.
Sp-cAMPS triethylamine, a cAMP analog, is potent activator of cAMP-dependent PKA I and PKA II. Sp-cAMPS triethylamine is also a potent, competitive phosphodiesterase (PDE3A) inhibitor with a Ki of 47.6 µM. Sp-cAMPS triethylamine binds the PDE10 GAF domain with an EC50 of 40 μM .
Bucladesine sodium salt (Dibutyryl-cAMP sodium salt) is a stabilized cyclic AMP (cAMP) analog and a selective PKA activator. Bucladesine sodium salt raises the intracellular levels of cAMP. Bucladesine sodium salt is also a phosphodiesterase (PDE) inhibitor. Bucladesine sodium salt has anti-inflammatory activity and can be used for impaired wound healing .
Mangostanol ((+)-Mangostanol) is a polyoxygenated xanthone mangostanol, which can be isolated from the shell of Garcinia mangostana, and has inhibitory effect on cAMPphosphodiesterase (PDE) .
Andolast (CR 2039) is an anti-allergic agent. Andolast can inhibit cAMP-phosphodiesterase with an IC50 value of 50 μM. Andolast can be used for the research of asthma .
Phosphodiesterase II (EC 3.1.16.1), namely phosphodiesterase 2, is mainly involved in the hydrolysis of the important second messengers cyclic adenosine monophosphate (cAMP) and cyclic guanosine monophosphate (cGMP), and is often used in biochemical research. Phosphodiesterase II is expressed in a variety of tissues, such as the adrenal medulla, brain, heart, platelets, macrophages and endothelial cells, and is involved in the regulation of many different intracellular processes .
Andolast (CR 2039) (free base) is an anti-allergic agent. Andolast can inhibit cAMP-phosphodiesterase with an IC50 value of 50 μM. Andolast can be used for the research of asthma .
MDL12330A (RMI12330A) is an adenyl cyclase inhibitor. MDL12330A inhibits the vasopressin action on the short-circuit current (SCC). MDL12330A is also an inhibitor of cAMPphosphodiesterase .
Kushenol B is an isoprenoid flavonoid isolated from S. flavescens, has antimicrobial, anti-inflammatory and antioxidant activities . Kushenol B has inhibitory activity against cAMPphosphodiesterase (PDE), with an IC50 of 31 µM .
Acefylline, a xanthine derivative, is an adenosine receptor antagonist. Acefylline is a peptidylarginine deiminase (PAD) activator. Acefylline is also a bronchodilator and cardiac stimulant that inhibits rat lung cAMPphosphodiesterase isoenzymes. Acefylline can be used in asthma research .
Trequinsin hydrochloride (HL 725) is an extremely potent inhibitor of platelet CAMPphosphodiesterase (PDE), with an IC50 of 0.25 nM. Trequinsin hydrochloride (HL 725) is an extremely potent inhibitor of the aggregation of human platelets induced in vitro by ADP, collagen, thrombin and epinephrine .
Phosphodiesterase (PDE) is an enzyme that can catalyze the hydrolysis of the 3' ring phosphate bond of cyclic nucleotides, and is often used in biochemical research. Phosphodiesterase acts as an important regulator of signal transduction mediated by the second messenger molecules cAMP and cGMP. According to their specificity to cyclic nucleotides, they can also be divided into different types, such as PDE1-PDE11, which also have certain potential in various diseases .
Isopedicin potently and concentration-dependently inhibits superoxide anion (O2 U?) production in formyl-L-methionyl-L-leucyl-L-phenylalanine (FMLP)-activated cells. Isopedicin increases cAMP formation and PKA activity in FMLP-activated cells by inhibiting phosphodiesterase (PDE) activity .
Piclamilast (RP 73401) is a phosphodiesterase 4 (PDE4) inhibitor, with IC50 values of 16 nM and 2 nM in pig aorta and eosinophil soluble, respectively .
Siguazodan (SKF 94836) is a potent, selective and orally active phosphodiesterase III (PDE-III) inhibitor with an IC50 of 117 nM. Siguazodan increases cAMP accumulation in intact platelets with an EC50 of 18.88 μM. Siguazodan also inhibits phenylephrine-induced 5-HT release with an IC50 value of 4.2 μM .
RS-25344 hydrochloride is a selective cAMP-phosphodiesterase 4 (PDE 4; PDE IV) inhibitor with an IC50 of 0.28 nM in human lymphocytes. RS-25344 hydrochloride has only weak inhibitory effects on PDE I, II, III (IC50 of >100 μM, 160 μM, 330 μM, respectively). RS-25344 hydrochloride has anti-inflammatory, memory- and cognition enhancing, and antineoplastic effects .
PDE1-IN-4 (compound 2g) is a potent and selective PDE1 (phosphodiesterase-1) inhibitor, with IC50 values of 10, 145, and 354 nM for PDE1C, PDE1A, and PDE1B, respectively. PDE1-IN-4 inhibits myofibroblast differentiation of human lung fibroblasts induced by TGF-β1. PDE1-IN-4 shows anti-fibrosis effects through the regulation of cAMP (3′,5′-cyclic adenosine monophosphate) and cGMP (3′,5′-cyclic guanosine monophosphate). PDE1-IN-4 can be used for idiopathic pulmonary fibrosis (IPF) research .
Zaldaride maleate (CGS-9343B) is a potent, orally active and selective inhibitor of calmodulin. Zaldaride maleate (CGS-9343B) inhibits CaM (calmodulin)-stimulated cAMPphosphodiesterase activity, with an IC50 of 3.3 nM . Zaldaride maleate (CGS-9343B) prevents estrogen-induced transcription activation by ER, reversibly blocks voltage-activated Na +, Ca 2+ and K + currents in PC12 cells and inhibits nAChR .
NPD1335 is a Trypanosoma brucei phosphodiesterase B1 (TbrPDEB1) inhibitor with submicromolar activities against T. brucei parasites. NPD1335 displays a greatly improved cytotoxicity profile. NPD1335 increases intracellular cAMP levels and results in the distortion of the cell cycle and cell death . NPD-1335 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
Enoximone is an inotropic vasodilating agent and a selective and orally active phosphodiesterase III (PDE3) inhibitor with an IC50 of 5.9 μM. Enoximone induces vasodilatation and increases intracellular levels of cAMP by inhibiting cGMP-inhibited PDE. Enoximone also exhibits PDE4 inhibitory effect with an IC50 of 21.1 μM for myocardial PDE4A. Enoximone has the potential for congestive heart failure research and has bronchodilatory, antiasthma and anti-inflammatory effects .
3-O-Methylquercetin (3-MQ) is a major component from the plant Rhamnus nakaharai and has antiviral activity and potential antiasthmatic efficacy. 3-O-Methylquercetin inhibits total cAMP and cGMP-phosphodiesterase (PDE). The IC50 values of 3-O-Methylquercetin (3-MQ) against PDE1-PDE5 are in the range of 1.6-86.9 μM. 3-O-Methylquercetin is a non-competitive inhibitor of PDE2 and a competitive inhibitor of PDE4 .
8-CPT-Cyclic AMP (8-CPT-cAMP) sodium is a selective activator of cyclic AMP-dependent protein kinase (PKA). 8-CPT-Cyclic AMP sodium is also a potent inhibitor of the cyclic GMP-specific phosphodiesterase(PDE VA) with an IC50 of 0.9 μM. 8-CPT-Cyclic AMP sodium also inhibits PDE III and PDE IV with IC50Epac and is a potent Epac activator .
3,5,6,7,8,3',4'-Heptemthoxyflavone, a flavonoid from satsuma peel, is an orally available CREB activator with anti-tumor and anti-neuroinflammatory activity. 3,5,6,7,8,3',4'-Heptemthoxyflavone inhibits collagenase activity and increases the content of type I procollagen in human dermal fibroblast neoblast (HDFn) cells. 3,5,6,7,8,3',4'-Heptemthoxyflavone induces brain-derived neurotrophic factor (BDNF) expression through the cAMP/ERK/CREB signaling pathway and reduces phosphodiesterase activity in C6 glioma .
Phosphodiesterase (PDE) is an enzyme that can catalyze the hydrolysis of the 3' ring phosphate bond of cyclic nucleotides, and is often used in biochemical research. Phosphodiesterase acts as an important regulator of signal transduction mediated by the second messenger molecules cAMP and cGMP. According to their specificity to cyclic nucleotides, they can also be divided into different types, such as PDE1-PDE11, which also have certain potential in various diseases .
Pinoresinol 4-O-β-D-glucopyranoside ((+)-Pinoresinol 4-O-β-D-glucopyranoside) is the major active furofuran type lignans in Fructus Forsythiae. Pinoresinol 4-O-β-D-glucopyranoside shows antioxidant, blood pressure reducing, and cyclic adenosine monophosphate (cAMP) phosphodiesterase inhibitory effects .
5,7-Diacetoxy-8-methoxyflavone is a natural product that could come from scutellaria genus plants. 5,7-Diacetoxy-8-methoxyflavone has inhibitory activity for cAMPphosphodiesterase .
Mangostanol ((+)-Mangostanol) is a polyoxygenated xanthone mangostanol, which can be isolated from the shell of Garcinia mangostana, and has inhibitory effect on cAMPphosphodiesterase (PDE) .
Kushenol B is an isoprenoid flavonoid isolated from S. flavescens, has antimicrobial, anti-inflammatory and antioxidant activities . Kushenol B has inhibitory activity against cAMPphosphodiesterase (PDE), with an IC50 of 31 µM .
Acefylline, a xanthine derivative, is an adenosine receptor antagonist. Acefylline is a peptidylarginine deiminase (PAD) activator. Acefylline is also a bronchodilator and cardiac stimulant that inhibits rat lung cAMPphosphodiesterase isoenzymes. Acefylline can be used in asthma research .
Isopedicin potently and concentration-dependently inhibits superoxide anion (O2 U?) production in formyl-L-methionyl-L-leucyl-L-phenylalanine (FMLP)-activated cells. Isopedicin increases cAMP formation and PKA activity in FMLP-activated cells by inhibiting phosphodiesterase (PDE) activity .
3,5,6,7,8,3',4'-Heptemthoxyflavone, a flavonoid from satsuma peel, is an orally available CREB activator with anti-tumor and anti-neuroinflammatory activity. 3,5,6,7,8,3',4'-Heptemthoxyflavone inhibits collagenase activity and increases the content of type I procollagen in human dermal fibroblast neoblast (HDFn) cells. 3,5,6,7,8,3',4'-Heptemthoxyflavone induces brain-derived neurotrophic factor (BDNF) expression through the cAMP/ERK/CREB signaling pathway and reduces phosphodiesterase activity in C6 glioma .
PDE4D (Phosphodiesterase 4D) protein, as a hydrolytic enzyme, degrades the second messenger cAMP, a crucial regulator in various physiological processes. Its enzymatic activity in breaking down cAMP underscores PDE4D's pivotal role in modulating cellular signaling cascades, maintaining the intricate balance of intracellular communication mediated by this critical second messenger. PDE4D Protein, Human (His) is the recombinant human-derived PDE4D protein, expressed by E. coli , with N-6*His labeled tag. The total length of PDE4D Protein, Human (His) is 328 a.a., .
PDE4D (Phosphodiesterase 4D) protein, as a hydrolytic enzyme, degrades the second messenger cAMP, a crucial regulator in various physiological processes. Its enzymatic activity in breaking down cAMP underscores PDE4D's pivotal role in modulating cellular signaling cascades, maintaining the intricate balance of intracellular communication mediated by this critical second messenger. PDE4D Protein, Human is the recombinant human-derived PDE4D protein, expressed by E. coli , with tag free. The total length of PDE4D Protein, Human is 328 a.a., .
