Results 151 to 160 of about 144,757 (372)

Expanding a fluorescent RNA alphabet: synthesis, photophysics and utility of isothiazole-derived purine nucleoside surrogates. [PDF]

, 2017
A series of emissive ribonucleoside purine mimics, all comprised of an isothiazolo[4,3-d]pyrimidine core, was prepared using a divergent pathway involving a key Thorpe-Ziegler cyclization.
Fin, Andrea, Rovira, Alexander R, Tor, Yitzhak   +2 more
core   +1 more source

Genetic and Pharmacological Inhibition of Metabotropic Glutamate Receptor Signalling Extends Lifespan in Drosophila

Aging Cell, EarlyView.
We show that genetic and pharmacological inhibition of the metabotropic glutamate receptor, DmGluRA extends Drosophila lifespan, improves stress tolerance and alters early‐life locomotion. Several markers indicative of reduced ribosomal biogenesis, a hallmark of longevity, were also detected in these flies.
Cui Guan, Abigail Otchere, Mihails Laskovs, Irene Papatheodorou, Cathy Slack   +4 more
wiley   +1 more source

The role of cGMP and PKG-I in spinal nociceptive processing [PDF]

, 2005
First paragraph (this article has no abstract) Persistent stimulation of nociceptors results in sensitization of nociceptive sensory neurons, which is associated with hyperalgesia and allodynia.
Geisslinger, Gerd, Hofmann, Franz, Niederberger, Ellen, Ruth, Peter, Schmidtko, Achim, Tegeder, Irmgard   +5 more
core   +1 more source

Linaclotide inhibits colonic nociceptors and relieves abdominal pain via guanylate cyclase-C and extracellular cyclic guanosine 3',5'-monophosphate.

Gastroenterology, 2013
BACKGROUND & AIMS Linaclotide is a minimally absorbed agonist of guanylate cyclase-C (GUCY2C or GC-C) that reduces symptoms associated with irritable bowel syndrome with constipation (IBS-C).
J. Castro, A. Harrington, P. Hughes, Christopher M. Martin, P. Ge, Courtney M. Shea, Hong Jin, Sarah Jacobson, G. Hannig, E. Mann, Mitchell Cohen, James E Macdougall, B. Lavins, C. Kurtz, I. Silos-santiago, Jeffrey M. Johnston, M. Currie, L. Blackshaw, S. Brierley   +18 more
semanticscholar   +1 more source

Surface-enhanced Raman Scattering Enhancement Factors for RNA Mononucleotides on Silver Nanoparticles

Croatica Chemica Acta, 2015
Surface-enhanced Raman scattering (SERS) enhancement factors (EF) were evaluated for RNA mononucleotides: adenosine 5'-monophosphate (AMP), guanosine 5'-monophosphate (GMP), cytidine 5'-monophosphate (CMP) and uridine 5'-monophosphate (UMP), on silver ...
Snežana Miljanić, Marina Ratkaj, Igor Avdejev, Karlo Meglić, Adriana Kenđel   +4 more
doaj   +1 more source

Transport in hybrid electronic devices based on a modified DNA nucleoside (deoxyguanosine) [PDF]

arXiv, 2000
We report on a new class of hybrid electronic devices based on a DNA nucleoside (deoxyguanosine lipophilic derivative) whose assembled polymeric ribbons interconnect a submicron metallic gate. The device exhibits large conductivity at room temperature, rectifying behaviour and strong current-voltage hysteresis.
arxiv  

Short hairpin RNA targeting insulin-like growth factor binding protein-3 restores the bioavailability of insulin-like growth factor-1 in diabetic rats

International Brazilian Journal of Urology, 2016
Purpose To investigate whether intracavernosal injection of short hairpin RNA for IGFBP-3 could improve erectile function in streptozotocin-induced diabetic rats.
Zhang-Yan Zhou, Guang-Jun Zhong, Shao-Ping Cheng, Hui Huang, Jing Wang, Hui Pan, Chang-Mao Liu, Cheng Xing, Ya-Ling Sun, Rong-Hua Liu, Fei-Li   +10 more
doaj   +1 more source

A Homogeneous Bioluminescent System to Monitor Cyclic Guanosine Monophosphate. [PDF]

ACS Pharmacol Transl Sci, 2023
Murray NH, Larsen MA, Hsiao K, Mikheil D, Vidugiris G, Wang H, Goueli SA.   +6 more
europepmc   +1 more source

Therapeutic potential of hesperidin in diabetes mellitus‐induced erectile dysfunction through Nrf2‐mediated ferroptosis and oxidative stress

Andrology, EarlyView.
Abstract Background Among erectile dysfunction (ED) caused by metabolic abnormalities, diabetes mellitus‐induced ED (DMED) progresses rapidly, manifests with severe symptoms, and shows reduced responsiveness to conventional medications. Hyperglycemia in the corpus cavernosum has been linked to the induction of both ferroptosis and oxidative stress ...
Sheng Xin, Wen Song, Jiaquan Mao, Peng Hu, Zhong Chen, Jihong Liu, Xiaodong Song, Qian Fang, Kai Cui   +8 more
wiley   +1 more source

The Molecular Organization of Human cGMP Specific Phosphodiesterase 6 (PDE6): Structural Implications of Somatic Mutations in Cancer and Retinitis Pigmentosa

Computational and Structural Biotechnology Journal, 2019
In the cyclic guanosine monophosphate (cGMP) signaling pathway, phosphodiesterase 6 (PDE6) maintains a critical balance of the intracellular concentration of cGMP by catalyzing it to 5′ guanosine monophosphate (5′-GMP).
Arooma Maryam, Sundeep Chaitanya Vedithi, Rana Rehan Khalid, Ali F. Alsulami, Pedro Henrique Monteiro Torres, Abdul Rauf Siddiqi, Tom L. Blundell   +6 more
doaj