4-benzyl-2-methyl-1-2-4-thiadiazolidine-3-5-dione and Bipolar-Disorder

Glycogen synthase kinase-3 is a multi-functional serine-threonine kinase and is involved in diverse physiological processes, including metabolism, cell cycle, and gene expression by regulating a wide variety of known substrates like glycogen synthase, tau-protein and β-catenin. Aberrant GSK-3 has been involved in diabetes, inflammation, cancer, Alzheimer's and bipolar disorder. In this review, we present an overview of the involvement of GSK-3 in various signalling pathways, resulting in a number of adverse pathologies due to its dysregulation. In addition, a detailed description of the small molecule inhibitors of GSK-3 with different mode of action discovered or specifically developed for GSK-3 has been presented. Furthermore, some clues for the future optimization of these promising molecules to develop specific drugs inhibiting GSK-3, for the treatment of associated disease conditions have also been discussed.

Topics: Alzheimer Disease; Animals; Bipolar Disorder; Clinical Trials as Topic; Diabetes Mellitus; Drug Discovery; Glycogen Synthase Kinase 3; Humans; Models, Molecular; Neoplasms; Patents as Topic; Phosphorylation; Protein Kinase Inhibitors; Signal Transduction

Im Rahmen der vorliegenden Studie sollte der Einfluss des Weichteilschadens auf das klinische Ergebnis nach offener Ellenbogenluxation untersucht werden.. Von Oktober 2008 bis August 2015 wurden insgesamt 230 Patienten mit Ellenbogenluxation behandelt. Diese retrospektive Studie umfasst 21 Fälle von offenen Ellenbogenluxationen. Das Durchschnittsalter der Patienten betrug 49 Jahre alt (20–83 Jahre), 6 Patienten waren weiblich (29%), 15 männlich (71%). Das Bewegungsausmaß des verletzten und unverletzten Ellenbogens wurde erhoben und das funktionelle Ergebnis u. a. mittels Mayo Elbow Performance Score (MEPS), Mayo Wrist Score (MWS) und dem Disability of Arm, Shoulder and Hand (DASH) Score erfasst. Zusätzlich wurden Komplikationen und Revisionsoperationen aufgezeichnet. Der Einfluss des Weichteilschadens (I°/II° offen vs. III° offen) und des Luxationstyps (einfach vs. komplex) auf das klinische Ergebnis wurde analysiert.. Offene Ellenbogenluxationen können mit einem zufriedenstellenden klinischen Ergebnis einhergehen. Insbesondere komplexe offene Ellenbogenluxationen sind jedoch sehr komplikationsbehaftet, wobei neurovaskuläre Komplikationen am häufigsten auftreten.. The current high rate of multidrug-resistant gram-negative bacteria infections among hospitalised patients with cUTIs in the studied area is alarming. Our predictive model could be useful to avoid inappropriate antibiotic treatment and implement antibiotic stewardship policies that enhance the use of carbapenem-sparing regimens in patients at low risk of multidrug-resistance.. The results indicated differential patterns of Inhibition of Return between the High and Low shape/weight based self-worth groups. The High group displayed increased inhibition of return for the shape/weight stimuli relative to control stimuli, while the Low group displayed reduced inhibition of return for the shape/weight stimuli compared to control stimuli. The ED group displayed a similar pattern of results to the High group, but this did not reach significance.. The current findings indicate that young women without an eating disorder who base their self-worth on shape/weight display a pattern of avoidance of shape/weight stimuli that is in direct contrast to those at low risk of developing eating disorders. The possible implications of these specific patterns of inhibition of return across those at varying levels of risk for an eating disorder are discussed along with their implications for intervention approaches.. These results indicated that Sr. An unusually high HbA

Topics: Activities of Daily Living; Acute Disease; Adalimumab; Adaptation, Physiological; Adenosine Triphosphate; Adipose Tissue; Administration, Intravaginal; Adolescent; Adsorption; Adult; Adverse Childhood Experiences; Age Distribution; Age Factors; Aged; Aged, 80 and over; Air Pollution, Indoor; Aldehyde Oxidase; Alginates; Alloys; alpha-Globins; Aluminum Hydroxide; Alveolar Bone Loss; Anaerobiosis; Anesthesia, General; Anesthetics; Animals; Anovulation; Anti-Bacterial Agents; Anti-Infective Agents; Anti-Inflammatory Agents, Non-Steroidal; Antibodies, Monoclonal, Humanized; Antineoplastic Agents; Apoptosis; Bacillus cereus; Bacterial Typing Techniques; Bacteroidetes; Base Composition; Biocompatible Materials; Biofilms; Biological Availability; Biological Transport; Biosensing Techniques; Bipolar Disorder; Blood Glucose; Body Mass Index; Bone Regeneration; Boranes; Brachial Artery; Butyric Acid; Candida albicans; Carbon; Carcinoembryonic Antigen; Cell Differentiation; Cell Line, Tumor; 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There is a growing body of evidence suggesting that animal models can be developed to probe the specific domains of bipolar disorder (BD) using the endophenotype approach. Here we tested clinically active antimanic drugs to validate amphetamine-induced hyperactivity in Black Swiss mice as a putative model of the manic phase of BD. We also co-administered a mood stabilizer and an atypical antipsychotic drug in a manner akin to the clinical treatment regimens. Since lithium has been shown to potentially act through glycogen synthase kinase-3 (GSK3) inhibition, we evaluated the efficacy of selective GSK3 inhibitors in this model. Habituated animals were pretreated with a compound of interest before being challenged with amphetamine (2.0 mg/kg) and returned to activity cages for an additional 1.5 h. We tested lithium, sodium valproate, carbamazepine, olanzapine, ziprasidone as well as co-administered lithium and olanzapine at sub-efficacious doses. The GSK3 inhibitors tested included indirubin, alsterpaullone, TDZD-8, AR-A014418, SB-216763, and SB-627772. All mood stabilizers and antipsychotic drugs reduced hyperactivity without affecting spontaneous locomotion. While subactive doses of lithium and olanzapine were without effect, their co-administration produced robust reductions in hyperactivity. All GSK3 inhibitors were active in the model, producing selective inhibition of rearing hyperactivity. These data support the predictive validity of the model for the acute manic phase of BD and may have utility as an in-vivo model for identifying novel antimanic therapeutics.

Topics: Amphetamine; Animals; Antimanic Agents; Antipsychotic Agents; Bipolar Disorder; Blood-Brain Barrier; Central Nervous System Stimulants; Disease Models, Animal; Dose-Response Relationship, Drug; Drug Therapy, Combination; Glycogen Synthase Kinase 3; Humans; Indoles; Male; Maleimides; Mice; Mice, Mutant Strains; Molecular Targeted Therapy; Motor Activity; Reproducibility of Results; Thiadiazoles; Thiazoles; Urea