Results 21 to 30 of about 136,276,834 (195)

Reaction Enumeration Based on NBO-Informed Molecular Graphs. [PDF]

open access: yesJ Comput Chem
NBO‐informed molecular graphs represent chemistry via valence orbitals rather than atomic connectivity, enabling consistent reaction analysis across environments. By identifying delocalized motifs and increasing complexity adaptively, the framework enables efficient exploration of inaccessible mechanisms and diverse catalytic and reaction networks for ...
Alfonso-Ramos JE, Stuyver T.
europepmc   +2 more sources

The Kappa Opioid Receptor and the Sleep of Reason:Cortico-Subcortical Imbalance Following Salvinorin-A [PDF]

open access: yes, 2021
Background: The mechanisms through which kappa opioid receptor (KOR) agonists induce psychotomimetic effects are largely unknown, although the modulation of this receptor has attracted attention for its clinical use.
Romero, S.   +44 more
core   +2 more sources

Salvinorin A inhibits ovalbumin‐stimulated allergic rhinitis and RBL‐2H3 cells degranulation

open access: yesFEBS Open Bio, 2021
Allergic rhinitis (AR) is a long‐term noncommunicable inflammatory disease of the nasal mucosa mediated by immunoglobulin E and is mainly caused by exposure of genetically susceptible individuals to environmental allergens.
Qiyang Shou, Tao Tan, Faying Xu
doaj   +1 more source

Salvinorin A inhibits airway hyperreactivity induced by ovalbumin sensitization [PDF]

open access: yes, 2017
Salvinorin A, a neoclerodane diterpene isolated from Salvia divinorum, exerts a number of pharmacological actions which are not solely limited to the central nervous system.
Pagano E.   +10 more
core   +2 more sources

Classic and non‐classic psychedelics for substance use disorder: A review of their historic, past and current research

open access: yesAddiction Neuroscience, 2022
Substance use disorder (SUD) is a global public health concern that affects millions of people worldwide. Considering current research, addiction has been noted as the last stage of a chronic disease that may impair brain reward circuit responses and ...
Fúlvio Rieli Mendes   +5 more
doaj   +1 more source

A Protecting‐Group‐Free Synthesis of (−)‐Salvinorin A

open access: yesChemistry – A European Journal, 2021
AbstractA concise enantioselective total synthesis of the neoclerodane diterpene (−)‐salvinorin A is reported. The stereogenic center at C‐12 was installed by catalytic asymmetric propargylation with excellent enantioselectivity, and the remaining six stereogenic centers were set up highly diastereoselectively under substrate control.
Patrick Zimdars, Yuzhou Wang, Peter Metz
openaire   +2 more sources

The Absolute Stereochemistry of Salvinorins [PDF]

open access: yesChemistry Letters, 1990
Abstract The absolute stereostructures of the hallucinogenic diterpenes salvinorin A and B have been unambiguously determined by the use of the non-empirical exciton chirality circular dichroism method on their 1α,2α-diol dibenzoate derivative.
Masato Koreeda   +2 more
openaire   +1 more source

The Kappa Opioid Receptor Agonist 16-Bromo Salvinorin A Has Anti-Cocaine Effects without Significant Effects on Locomotion, Food Reward, Learning and Memory, or Anxiety and Depressive-like Behaviors

open access: yesMolecules, 2023
Kappa opioid receptor (KOR) agonists have preclinical antipsychostimulant effects; however, adverse side effects have limited their therapeutic development. In this preclinical study, conducted in Sprague Dawley rats, B6-SJL mice, and non-human primates (
Ross van de Wetering   +8 more
doaj   +1 more source

The analgesic and anti‐inflammatory effects of Salvinorin A analogue β‐tetrahydropyran Salvinorin B in mice [PDF]

open access: yesEuropean Journal of Pain, 2017
AbstractBackgroundDrugs activating the mu opioid receptor are routinely used to treat severe acute and chronic pain. Unfortunately, side effects including nausea, constipation, respiratory depression, addiction and tolerance can limit clinical utility.
K F, Paton   +5 more
openaire   +2 more sources

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