gmps

Rp-8-Br-cGMPS (Rp-8-bromo-Cyclic GMPS) sodium salt acts as an effective activator of Ca2+-ATPase. Additionally, it serves as an agonist for rod CNG channels and an inhibitor of PKG. Rp-8-Br-cGMPS sodium salt mediates the reduction of cytoplasmic Ca2+ by activating the Ca2+-ATPase enzyme, consequently removing Ca2+ from the cell.

Sp-cGMPS serves as an activator for cGMP-dependent protein kinases (PKGs). It is frequently utilized in research related to cardiovascular diseases.

Rp-8-pCPT-cGMPS is a competitive inhibitor of cyclic guanosine monophosphate (cGMP)-dependent protein kinase (PKG) with a Ki of 0.5 μM. This compound exhibits increased lipophilicity, allowing it to penetrate cell membranes more readily and achieve sufficient intracellular concentrations to inhibit PKG. Rp-8-pCPT-cGMPS is useful for researching the activity and function of PKG in platelets.

Sp-8-pCPT-cGMPS is a potent agonist for cyclic guanosine monophosphate-gated (CNG) channels and serves as a lipophilic activator for PKG (types I α, I β, and II) and PKA II. It exhibits excellent cell membrane permeability and stability against phosphodiesterases. This compound is utilized in studying the role of cGMP in synaptic transmission and neural plasticity.

Sp-8-pCPT-PET-cGMPS acts as an activator of PKG-I. It is utilized in studying the role of the NO NOS sGC PKG-I signaling pathway in cardiac differentiation.

Sp-8-Br-cGMPS, an analogue of cGMP, acts as an agonist for cGMP gated cation channels (CNG channels) with an EC50 of 106.5 μM. While Sp-8-Br-cGMPS can induce currents, it does not stabilize channel open states as effectively as a full agonist.

Sp-8-Br-PET-cGMPS is a membrane-permeable PKG activator and an inhibitor of the membrane-permeable retinal cGMP-gated ion channels (cGMP-gated ion channel). It also serves as an activator for cGMP-dependent protein kinase I α and β. Resistant to mammalian cyclic nucleotide-dependent phosphodiesterases, Sp-8-Br-PET-cGMPS does not undergo metabolic side effects and exhibits stronger lipophilicity and permeability compared to Sp-8-pCPT-cGMPS. This compound is useful for investigating the role of the cGMP signaling pathway in the nervous system.

cGMP-dependent protein kinase (PKG) inhibitor

Decoyinine (Decynylene), a selective inhibitor of GMP synthase, is a novel potential microbial insecticide, a secondary metabolite produced by Streptomyces hygroscopicus.Decoyinine induces resistance in rice to the small brown ladybug Laodelphax striatellus.