Publications associées à Guanosine monophosphate cyclique

Development of cyclic peptides that can be administered orally to inhibit disease targets

Cyclic peptides can bind challenging disease targets, but their oral application is hindered by digestion and absorption issues. We developed a versatile method for the synthesis and functional screening of vast numbers of synthetic cyclic peptides and ide ...

Berlin2023

Gαi1 inhibition mechanism of ATP-bound adenylyl cyclase type 5

Ursula Röthlisberger, Siri Camee van Keulen, Daniele Narzi

Conversion of adenosine triphosphate (ATP) to the second messenger cyclic adenosine monophosphate (cAMP) is an essential reaction mechanism that takes place in eukaryotes, triggering a variety of signal transduction pathways. ATP conversion is catalyzed by ...

2021

A Manganese Phosphate Nanocluster Activates the cGAS‐STING Pathway for Enhanced Cancer Immunotherapy

Li Tang, Yugang Guo, Yuqing Xie, Min Gao, Armand Kurum, Kewen Lei, Yu Zhao, Xiaomeng Hu, Simon Bart M. Van Herck

Targeting the stimulator of interferon genes (STING) pathway with cyclic dinucleotides (CDNs), the natural STING agonists, is a promising immunotherapeutic strategy for cancer. However, the clinical application of natural CDNs as therapeutics is greatly hi ...

2021

Novel inhibitors of kallikrein proteases and uses thereof

Christian Heinis, Alessandro Zorzi, Patrick Andreas Gonschorek

The present invention relates to a cyclic inhibitor of a kallikrein protease comprising or consisting of (I) the peptide (X1 (X2)(X3)R(X4)(X5)(X6)(X7)(X8)(X9)(X10)(X11) (Formula (X)), wherein (X1) is present or absent and, is preferably present, and if pre ...

2021

BAF restricts cGAS on nuclear DNA to prevent innate immune activation

Mahmut Selman Sakar, Beat Fierz, Andrea Ablasser, Baptiste Claude André Guey, Alexiane Clara Decout, Murat Kaynak, Kristina Makasheva, Marilena Wischnewski

The appearance of DNA in the cytosol is perceived as a danger signal that stimulates potent immune responses through cyclic guanosine monophosphate–adenosine monophosphate synthase (cGAS). How cells regulate the activity of cGAS toward self-DNA and guard a ...

2020

Structural mechanism of cGAS inhibition by the nucleosome

Rudolf Hovius, Beat Fierz, Andrea Ablasser, Baptiste Claude André Guey, Alexiane Clara Decout, Pauline Ambre Melenec, Simone Cavadini, Kristina Makasheva, Sélène-Véronique Glück

The DNA sensor cGAS initiates innate immune responses following microbial infection, cellular stress, and cancer1. Upon activation by double-stranded DNA, cytosolic cGAS produces 2’3’ cyclic GMP-AMP and triggers inflammatory cytokine and type I interferon ...

2020

Cryo-EM structure of phosphodiesterase 6 reveals insights into the allosteric regulation of type I phosphodiesterases

Henning Paul-Julius Stahlberg, Andreas Engel

Cyclic nucleotide phosphodiesterases (PDEs) work in conjunction with adenylate/guanylate cyclases to regulate the key second messengers of G protein-coupled receptor signaling. Previous attempts to determine the full-length structure of PDE family members ...

American Association for the Advancement of Science (AAAS)2019

Association of Both Inhibitory and Stimulatory G alpha Subunits Implies Adenylyl Cyclase 5 Deactivation

Ursula Röthlisberger, Siri Camee van Keulen, Daniele Narzi

Adenylyl cyclase (AC) generates cyclic AMP required for a variety of cellular functions, and its regulation plays a major role in cellular signal transduction in eukaryotes and prokaryotes. All membrane-bound AC isoforms in eukaryotes can be activated by s ...

AMER CHEMICAL SOC2019

An iris diaphragm mechanism to gate a cyclic nucleotide-gated ion channel

Henning Paul-Julius Stahlberg

Cyclic nucleotide-gated (CNG) ion channels are non-selective cation channels key to signal transduction. The free energy difference of cyclic-nucleotide (cAMP/cGMP) binding/unbinding is translated into mechanical work to modulate the open/closed probabilit ...

Springer Science and Business Media LLC2018

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Guanosine monophosphate cyclique

Development of cyclic peptides that can be administered orally to inhibit disease targets

De novo developed small cyclic peptides that are orally available

Gαi1 inhibition mechanism of ATP-bound adenylyl cyclase type 5

A Manganese Phosphate Nanocluster Activates the cGAS‐STING Pathway for Enhanced Cancer Immunotherapy

Novel inhibitors of kallikrein proteases and uses thereof

BAF restricts cGAS on nuclear DNA to prevent innate immune activation

Structural mechanism of cGAS inhibition by the nucleosome

Cryo-EM structure of phosphodiesterase 6 reveals insights into the allosteric regulation of type I phosphodiesterases

Association of Both Inhibitory and Stimulatory G alpha Subunits Implies Adenylyl Cyclase 5 Deactivation

An iris diaphragm mechanism to gate a cyclic nucleotide-gated ion channel

Graph Chatbot

Chattez avec Graph Search

De novo developed small cyclic peptides that are orally available

Gαi1 inhibition mechanism of ATP-bound adenylyl cyclase type 5

Association of Both Inhibitory and Stimulatory G alpha Subunits Implies Adenylyl Cyclase 5 Deactivation

Cryo-EM structure of phosphodiesterase 6 reveals insights into the allosteric regulation of type I phosphodiesterases

Development of cyclic peptides that can be administered orally to inhibit disease targets

Novel inhibitors of kallikrein proteases and uses thereof

Structural mechanism of cGAS inhibition by the nucleosome

A Manganese Phosphate Nanocluster Activates the cGAS‐STING Pathway for Enhanced Cancer Immunotherapy

BAF restricts cGAS on nuclear DNA to prevent innate immune activation

An iris diaphragm mechanism to gate a cyclic nucleotide-gated ion channel