Results 11 to 20 of about 56,515 (255)
cGMP-Dependent Protein Kinases and cGMP Phosphodiesterases in Nitric Oxide and cGMP Action [PDF]
To date, studies suggest that biological signaling by nitric oxide (NO) is primarily mediated by cGMP, which is synthesized by NO-activated guanylyl cyclases and broken down by cyclic nucleotide phosphodiesterases (PDEs). Effects of cGMP occur through three main groups of cellular targets: cGMP-dependent protein kinases (PKGs), cGMP-gated cation ...
Sharron H, Francis +3 more
openaire +2 more sources
Deciphering cGMP signatures and cGMP-dependent pathways in plant defence [PDF]
The second messenger, 3′,5′-cyclic monophosphate (cGMP), is a critical component of many different processes in plants while guanylyl cyclases that catalyse the formation of cGMP from GTP have remained somewhat elusive in higher plants. Consequently, two major aims are the discovery of novel GCs and the identification of cGMP mediated processes ...
Meier S. +5 more
openaire +3 more sources
Expanding Therapeutic Horizons: A Review of Tadalafil’s Off-Label Applications and Pharmacological Profile [PDF]
Phosphodiesterase type 5 inhibitors (PDE5-Is), have initially revolutionized the treatment of erectile dysfunction (ED). Among these, Tadalafil (TDL) stands out due to its unique pharmacokinetic properties and extended half-life. This review explores the
Yara Abdelhady +2 more
doaj +1 more source
The occurrence of NO/cGMP signalling in cardiac cells is a matter of debate. Recent measurements with a FRET-based cGMP indicator in isolated cardiac cells revealed NO-induced cGMP signals in cardiac fibroblasts while cardiomyocytes were devoid of these ...
Lukas Menges +7 more
doaj +1 more source
The Regulation of the cGMP-binding cGMP Phosphodiesterase by Proteins That Are Immunologically Related to γ Subunit of the Photoreceptor cGMP Phosphodiesterase [PDF]
The cGMP phosphodiesterase from retinal rods (PDE-6) is an alphabetagamma2 heterotetramer. The alpha and beta subunits contain catalytic sites for cGMP hydrolysis, whereas the gamma subunits serve as a protein inhibitor of the enzyme. Visual excitation of photoreceptors enables the activated GTP-bound form of the G-protein transducin to remove the ...
Lochhead, A +3 more
openaire +4 more sources
We examined the effect of the timing of removing cumulus cells surrounding porcine oocytes from small follicles (SFs, < 3 mm in diameter) and medium follicles (MFs; 3–6 mm in diameter) on the meiotic and developmental competence of the oocytes ...
Pilar FERRÉ-PUJOL +5 more
doaj +1 more source
Introduction: Despite intensive research, reliable blood-derived parameters to detect clinically significant portal hypertension (CSPH) in patients with cirrhosis are lacking.
Lukas Sturm +14 more
doaj +1 more source
Therapeutic benefits of Phosphodiesterase type 5 inhibitors: A comprehensive review [PDF]
Phosphodiesterase type 5 (PDE5) inhibitors have been widely used to treat erectile dysfunction. This review aims to explore the favorable effects of PDE5 inhibitors in clinical applications beyond their conventional use.
Yasmin Nabil +3 more
doaj +1 more source
IntroductionManagement of phenylketonuria (PKU) is mainly achieved through dietary control with limited intake of phenylalanine (Phe) from food, supplemented with low protein (LP) food and a mixture of free synthetic (FS) amino acids (AA) (FSAA).
Kirsten K Ahring +14 more
doaj +1 more source
Background cGMP mediates numerous cardioprotective functions and is a potential therapeutic target for cardiovascular disease. Preclinical studies suggest that plasma cGMP is reflective of natriuretic peptide stimulation.
Wendy Ying +15 more
doaj +1 more source

