Results 61 to 70 of about 36,956 (236)

Structural basis of regioselective double halogenation of the β‐carboline tryptoline by the single‐component halogenase AetF

Acta Crystallographica Section D, EarlyView.
A structure of the flavin‐dependent single‐component tryptophan halogenase AetF bound to the non‐native tricyclic substrate tryptoline reveals a binding pose analogous to l‐tryptophan that directs C6‐first halogenation. Product analysis identifies 6,8‐dibromotryptoline as the final product.Flavin‐dependent halogenases (FDHs) offer a biocatalytic route ...
Simon Bork, Hendrik J. Horstmeier, Bjarne Scharkowski, Hartmut H. Niemann   +3 more
wiley   +1 more source

Kaempferol Protects Intestinal Health in Chinese Forest Musk Deer Possibly by Regulating Intestinal Microbiota and Inhibiting the NF‐κB/NLRP3 Signaling Pathway

Integrative Zoology, EarlyView.
Kaempferol modulates the tryptophan metabolism pathway by increasing the abundances of Christensenellaceae R7 group, Bacteroides, and Blautia and reducing that of Rikenellaceae RC9 gut group, thereby significantly increasing the levels of ILA and IAA. This process inhibits the activation of NF‐κB/NLRP3 signaling pathway, reduces pro‐inflammatory factor
Xiangyu Liu, Zhanjun Ren, Xiuzhu Sun, Shuhui Wang   +3 more
wiley   +1 more source

Psilocybin in alcohol use disorder and comorbid depressive symptoms: Results from a feasibility randomized clinical trial

Addiction, EarlyView.
Abstract Background and Aims Psilocybin has emerged as a potential treatment for alcohol use disorder (AUD), but early efficacy data are inconsistent. Depression following alcohol detoxification significantly increases the risk of relapse. This pilot study aimed to evaluate the feasibility, acceptability, and preliminary efficacy of psilocybin‐assisted
Amandine Luquiens, Dahbia Belahda, Carine Graux, Noe Igounenc, Chris Serrand, Paul Rochefort, Thibault Mura, Felix Sergent   +7 more
wiley   +1 more source

Psilocybin‐assisted psychotherapy for methamphetamine use disorder: A pilot open‐label safety and feasibility study

Addiction, EarlyView.
Abstract Background & Aims There are few effective treatments for methamphetamine use disorder, despite increasing global demand. Here, we assessed the safety and feasibility of outpatient psilocybin‐assisted psychotherapy for methamphetamine use disorder. Design Single arm, open label pilot study.
Elizabeth Knock, Krista J. Siefried, Gill Bedi, Steven Albert, Richard O. Day, Nadine Ezard, Margaret Ross, Paul Liknaitzky, Jonathan Brett   +8 more
wiley   +1 more source

Is there a role for cannabidiol in obesity, metabolic syndrome and binge eating?

British Journal of Pharmacology, EarlyView.
Cannabidiol (CBD) is one of the most abundant phytocannabinoids isolated from the Cannabis sativa plant. CBD is a lipophilic, non‐intoxicating substance that differently from Δ9‐tetrahydrocannabinol (Δ9‐THC) does not present the typical profile of a drug of abuse.
Luca Botticelli, Emanuela Micioni Di Bonaventura, Giacomo Einaudi, Gustavo Provensi, Alessia Costa, Claudio D'Addario, Carlo Cifani, Maria Vittoria Micioni Di Bonaventura   +7 more
wiley   +1 more source

Serotonin uptake via plasma membrane monoamine transporter during myocardial ischemia‐reperfusion in the rat heart in vivo

Physiological Reports, 2019
Serotonin (5‐HT) accumulates in the heart during myocardial ischemia and induces deleterious effects on the cardiomyocytes through receptor‐dependent and monoamine oxidase‐dependent pathways.
Takashi Sonobe, Tsuyoshi Akiyama, Cheng‐Kun Du, James T. Pearson   +3 more
doaj   +1 more source

Cancer pain: current practice and emerging targets

British Journal of Pharmacology, EarlyView.
Cancer pain (CP) arises from a complex interplay between the tumour and its microenvironment. Many patients experience a mixed pain phenotype that encompasses nociceptive, neuropathic and neuroinflammatory mechanisms, and vary across tumour type and disease stage. Despite decades of intensive research, the mainstay of cancer pain treatment is still non‐
Yi Ye, Marcin Chwistek, Zhiting Gong, Vanessa Uzonwanne, Xiaojie Shi, Arpad Szallasi   +5 more
wiley   +1 more source

Endothelium‐ and epithelium‐derived novel endogenous catecholamines as modulators of the autonomic nervous system

British Journal of Pharmacology, EarlyView.
Abstract Catecholamines are classically viewed as neuronal transmitters and adrenal hormones; however, accumulating evidence demonstrates that sources other than nerve fibres and adrenal medulla play a fundamental role in local organ regulation. Physiological paradoxes, such as preserved organ function after denervation or transplantation, challenge a ...
Mariana G. de Oliveira, Edson Antunes, Fabiola Zakia Monica, Gilberto De Nucci   +3 more
wiley   +1 more source

Effectiveness of galcanezumab versus topiramate, amitriptyline, and other select traditional oral migraine preventives with evidence of efficacy: 3‐Month results from the TRIUMPH study

Headache: The Journal of Head and Face Pain, EarlyView.
Abstract Objective To compare the 3‐month effectiveness of galcanezumab with select traditional oral migraine preventive (TOMP) medications recommended by scientific societies (TOMP efficacy subset) and with the most frequently used individual TOMP medications.
Shivang Joshi, Cristina Tassorelli, Manjit Matharu, Taoufik Alsaadi, Carlos Vallarino, Lars Viktrup, Maurice Vincent, Rebecca L. Robinson   +7 more
wiley   +1 more source

Studies on Monoamine Oxidase (Report XXIV) Effect of Harmine on Monoamine Oxidase

Japanese Journal of Pharmacology, 1974
Abstract Using beef brain and liver mitochondria, the effects of several inhibitors on the oxidation of serotonin and tyramine were studied. Mitochondrial MAO of beef brain showed pH optima of 8.8 with serotonin and 8.0 with tyramine. Pheniprazine had similar effects on the oxidations of serotonin and tyramine by brain MAO at pH 7.4 and pH 8.5 ...
openaire   +3 more sources