Results 51 to 60 of about 97,251 (205)

Activation of phosphoenolpyruvate-dependent protein kinase by cytidine 5′-triphosphate in rat skeletal muscle [PDF]

, 1984
The effects of nucleotides on phosphoenolpyruvate-dependent protein kinase in rat skeletal muscle were examined. Various ribonucleotide triphosphates were tested and the protein kinase reaction was maximally activated by cytidine 5′-triphosphate followed
Waygood, E.Bruce, Ramji L. Khandelwal, Roshan L. Mattoo, E.Bruce Waygood, Mattoo, Roshan L., Khandelwal, Ramji L.   +5 more
core   +1 more source

Protective Effects of Riociguat Against Contrast‐Induced Nephropathy: An Experimental and Machine Learning‐Based Study in Rats

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Contrast‐induced nephropathy (CIN) is an important cause of acute kidney injury following exposure to iodinated contrast media, and effective preventive strategies remain limited. This study investigated the renoprotective effects of riociguat, a soluble guanylate cyclase stimulator, in an experimental rat model of CIN and explored machine ...
Mustafa Begenc Tascanov, Kenan Toprak, Sibel Turedi, İsmail Koyuncu, Zulkif Tanrıverdi, Necip Fazıl Dedeoglu, Halil Fedai, Asuman Bicer, İbrahim Halil Altıparmak, Recep Demirbag, Gencay Sarıısık   +10 more
wiley   +1 more source

Observations on an Open‐Label Phase 1/2 Dopamine Gene Therapy Trial (OXB‐102/Axo‐Lenti‐PD) in People with Parkinson's Disease

Movement Disorders, EarlyView.
Abstract Background SUNRISE‐PD was a dose‐escalating, phase 1/2 study investigating a second‐generation lentiviral vector gene therapy delivering the genes for dopamine synthesis (OXB‐102) to treat Parkinson's disease (PD). The trial was prematurely terminated due to insolvency of the sponsor.
Simon Rowe, Amy Evans, Saeed Kayhanian, Philip C. Buttery, Robert Morris, Katie Andresen, Laura Sherlock, Samuel Hewitt, Tagore Nakornchai, Marwan Hariz, Kyriacos Mitrophanous, Ludvic Zrinzo, Matthew Appleby, Phil Woodgate, Seema Maru, Patricia Limousin, Christine Girges, Thomas Foltynie, Stephane Palfi, Roger A. Barker   +19 more
wiley   +1 more source

Luminescent Vesicular Nanointerface: A Highly Selective and Sensitive “Turn-On” Sensor for Guanosine Triphosphate

, 2016
A novel amphiphilic Tb3+ complex (TbL3+(I)) consisting of a +3 charged head and a hydrophobic alkyl chain has been developed. It spontaneously self-assembles in water and forms stable vesicles at neutral pH.
Yu Fang (219603), Hairui Lei (1758193), Junlin Yan (1758187), Jing Liu (38537), Shihuan Lu (1758190)   +4 more
core   +1 more source

Light-driven artificial enzymes for selective oxidation of guanosine triphosphate using water-soluble POSS network polymers. [PDF]

, 2014
Accepted 25 Jun 2014.The light-driven artificial enzymes were constructed to realize unnatural reactions concerning bio-significant molecules. In this manuscript, the guanosine triphosphate (GTP)-selective oxidation is reported using the network polymers
Chujo, Yoshiki, Tanaka, Kazuo, Jeon, Jong-Hwan   +2 more
core   +1 more source

Sickle Cell Disease: Historical Overview and Current Therapies

Prenatal Diagnosis, EarlyView.
ABSTRACT Sickle cell disease (SCD) affects millions worldwide, yet the limited treatment options currently available do not always adequately control the disease and carry significant side effects. At present, the only curative treatment is hematopoietic stem cell (HSC) transplantation, a procedure that carries considerable challenges and numerous ...
Oluwaseun O. Babatunde, Madeleine G. Bibby, Anthony Atala, Graça Almeida‐Porada, Christopher D. Porada   +4 more
wiley   +1 more source

Compartmentalisation in cAMP signalling: A phase separation perspective

British Journal of Pharmacology, EarlyView.
Cells rely on precise spatiotemporal control of signalling pathways to ensure functional specificity. The compartmentalisation of cyclic AMP (cAMP) and protein kinase A (PKA) signalling enables distinct cellular responses within a crowded cytoplasmic space.
Milda Folkmanaite, Manuela Zaccolo
wiley   +1 more source

Design and Synthesis of novel amphiphilic Guanosine-based Nucleolipids

, 2010
We here describe the preparation of a small library of amphiphilic guanosine derivatives, functionalized with fatty acids or lipid derivatives at the 2’ and 3’-OH moieties and incorporating different hydrophilic group at the 5’-OH position, starting from
DE NAPOLI, LORENZO, MONTESARCHIO, DANIELA, SIMEONE, LUCA, Domenico Milano   +3 more
core  

Non‐canonical PKG1 regulation in cardiovascular health and disease

British Journal of Pharmacology, EarlyView.
It is well established that the cyclic GMP‐dependent protein kinase I (PKG1) is canonically activated by cyclic guanosine monophosphate (cGMP), enabling its regulation of vascular tone, cardiac function and smooth muscle homeostasis. However, diverse non‐canonical stimuli of PKG1 have also been identified.
Jie Su, Joseph Robert Burgoyne
wiley   +1 more source

An intracellular recombinant single‐chain variable antibody fragment as a new class of phosphodiesterase type 5 inhibitors

British Journal of Pharmacology, EarlyView.
Background and Purpose Cyclic guanosine monophosphate (cGMP) is a ubiquitous second messenger involved in human (patho‐)physiology. Phosphodiesterase 5 (PDE5) is a major cGMP hydrolyzing enzyme in many cell types including vascular smooth muscle cells (VSMCs). Several highly selective PDE5 inhibitors are in clinical use. However, there are currently no
Kürsat Kirkgöz, Sophie Sprenger, Olga Schweigert, Sanika Mohagaonkar, Matti Walsdorff, Tanja Zeller, Filip Berisha, Viacheslav O. Nikolaev, Sergei D. Rybalkin   +8 more
wiley   +1 more source