scholarly journals Modulation of vascular contraction via soluble guanylate cyclase signaling in a novel ex vivo method using rat precision‐cut liver slices

2021 ◽  
Vol 9 (3) ◽  
Author(s):  
Anouk Oldenburger ◽  
Gerald Birk ◽  
Marco Schlepütz ◽  
Andre Broermann ◽  
Birgit Stierstorfer ◽  
...  
Keyword(s):  
Guanylate Cyclase ◽  
Soluble Guanylate Cyclase ◽  
Ex Vivo ◽  
Vascular Contraction ◽  
Liver Slices

The Soluble Guanylate Cyclase Stimulator IW-1701 Enhances Nitric Oxide-Mediated Relaxation of Human Lower Esophageal Sphincter ex vivo

2017 ◽  
Vol 152 (5) ◽  
pp. S699 ◽  
Author(s):  
Daniel P. Zimmer ◽  
Ines A. Silva ◽  
Yueh-tyng Chien ◽  
G. Todd Milne ◽  
Mark Currie
Keyword(s):  
Nitric Oxide ◽  
Lower Esophageal Sphincter ◽  
Guanylate Cyclase ◽  
Soluble Guanylate Cyclase ◽  
Ex Vivo ◽  
Soluble Guanylate Cyclase Stimulator ◽  
Esophageal Sphincter

Stimulation of Soluble Guanylate Cyclase by Riociguat prevents Tobacco smoke-induced Pulmonary Hypertension in mice

Pneumologie ◽  
2012 ◽  
Vol 66 (06) ◽  
Author(s):  
A Pichl ◽  
N Parajuli ◽  
M Seimetz ◽  
JP Stasch ◽  
R Frey ◽  
...  
Keyword(s):  
Pulmonary Hypertension ◽  
Guanylate Cyclase ◽  
Tobacco Smoke ◽  
Soluble Guanylate Cyclase ◽  
Stimulation Of

Soluble Guanylate Cyclase Stimulators and Activators: Where are We and Where to Go?

2019 ◽  
Vol 19 (18) ◽  
pp. 1544-1557 ◽  
Author(s):  
Sijia Xiao ◽  
Qianbin Li ◽  
Liqing Hu ◽  
Zutao Yu ◽  
Jie Yang ◽  
...  
Keyword(s):  
Guanylate Cyclase ◽  
Soluble Guanylate Cyclase ◽  
Muscle Relaxation ◽  
Cyclic Guanosine Monophosphate ◽  
Guanosine Monophosphate ◽  
Smooth Muscle Relaxation ◽  
Secondary Messenger ◽  
Physiological Processes ◽  
Cgmp Pathway ◽  
Preclinical And Clinical Studies

Soluble Guanylate Cyclase (sGC) is the intracellular receptor of Nitric Oxide (NO). The activation of sGC results in the conversion of Guanosine Triphosphate (GTP) to the secondary messenger cyclic Guanosine Monophosphate (cGMP). cGMP modulates a series of downstream cascades through activating a variety of effectors, such as Phosphodiesterase (PDE), Protein Kinase G (PKG) and Cyclic Nucleotide-Gated Ion Channels (CNG). NO-sGC-cGMP pathway plays significant roles in various physiological processes, including platelet aggregation, smooth muscle relaxation and neurotransmitter delivery. With the approval of an sGC stimulator Riociguat for the treatment of Pulmonary Arterial Hypertension (PAH), the enthusiasm in the discovery of sGC modulators continues for broad clinical applications. Notably, through activating the NO-sGC-cGMP pathway, sGC stimulator and activator potentiate for the treatment of various diseases, such as PAH, Heart Failure (HF), Diabetic Nephropathy (DN), Systemic Sclerosis (SS), fibrosis as well as other diseases including Sickle Cell Disease (SCD) and Central Nervous System (CNS) disease. Here, we review the preclinical and clinical studies of sGC stimulator and activator in recent years and prospect for the development of sGC modulators in the near future.

scholarly journals Discovery of the Soluble Guanylate Cyclase Activator Runcaciguat (BAY 1101042)

2021 ◽  
Author(s):  
Michael G. Hahn ◽  
Thomas Lampe ◽  
Sherif El Sheikh ◽  
Nils Griebenow ◽  
Elisabeth Woltering ◽  
...  
Keyword(s):  
Guanylate Cyclase ◽  
Soluble Guanylate Cyclase ◽  
Guanylate Cyclase Activator ◽  
Cyclase Activator

scholarly journals Current Modulation of Guanylate Cyclase Pathway Activity—Mechanism and Clinical Implications

Molecules ◽  
2021 ◽  
Vol 26 (11) ◽  
pp. 3418
Author(s):  
Grzegorz Grześk ◽  
Alicja Nowaczyk
Keyword(s):  
Guanylate Cyclase ◽  
Natriuretic Peptides ◽  
Soluble Guanylate Cyclase ◽  
Cyclic Guanosine Monophosphate ◽  
Guanosine Monophosphate ◽  
Pharmacological Intervention ◽  
First Line ◽  
Phosphodiesterase Type ◽  
Activity Mechanism

For years, guanylate cyclase seemed to be homogenic and tissue nonspecific enzyme; however, in the last few years, in light of preclinical and clinical trials, it became an interesting target for pharmacological intervention. There are several possible options leading to an increase in cyclic guanosine monophosphate concentrations. The first one is related to the uses of analogues of natriuretic peptides. The second is related to increasing levels of natriuretic peptides by the inhibition of degradation. The third leads to an increase in cyclic guanosine monophosphate concentration by the inhibition of its degradation by the inhibition of phosphodiesterase type 5. The last option involves increasing the concentration of cyclic guanosine monophosphate by the additional direct activation of soluble guanylate cyclase. Treatment based on the modulation of guanylate cyclase function is one of the most promising technologies in pharmacology. Pharmacological intervention is stable, effective and safe. Especially interesting is the role of stimulators and activators of soluble guanylate cyclase, which are able to increase the enzymatic activity to generate cyclic guanosine monophosphate independently of nitric oxide. Moreover, most of these agents are effective in chronic treatment in heart failure patients and pulmonary hypertension, and have potential to be a first line option.

Discovery of CYR715: A novel carboxylic acid-containing soluble guanylate cyclase stimulator

2021 ◽  
pp. 127886
Author(s):  
Glen R. Rennie ◽  
Timothy C. Barden ◽  
Sylvie G. Bernier ◽  
Andrew Carvalho ◽  
Renee Deming ◽  
...  
Keyword(s):  
Carboxylic Acid ◽  
Guanylate Cyclase ◽  
Soluble Guanylate Cyclase ◽  
Soluble Guanylate Cyclase Stimulator

scholarly journals Regulation of soluble guanylate cyclase activity by porphyrins and metalloporphyrins.

1984 ◽  
Vol 259 (10) ◽  
pp. 6201-6207
Author(s):  
L J Ignarro ◽  
B Ballot ◽  
K S Wood
Keyword(s):  
Guanylate Cyclase ◽  
Soluble Guanylate Cyclase ◽  
Cyclase Activity ◽  
Guanylate Cyclase Activity

scholarly journals (6R)-5,6,7,8-Tetrahydro-L-biopterin activates soluble guanylate cyclase in rat cerebellum through the modulation of nitric oxide pathway

1992 ◽  
Vol 58 ◽  
pp. 332
Author(s):  
Youichi Nunokawa ◽  
Kazuo Aisaka ◽  
Tadashi Kanai ◽  
Teruhisa Noguchi ◽  
Takafumi Ishihara
Keyword(s):  
Nitric Oxide ◽  
Guanylate Cyclase ◽  
Soluble Guanylate Cyclase ◽  
Rat Cerebellum ◽  
Nitric Oxide Pathway
Sign in / Sign up

Export Citation Format

Share Document