Olanzapine, but not haloperidol, exerts pronounced acute metabolic effects in the methylazoxymethanol rat model.

Aim: Widely used second-generation antipsychotics are associated with adverse metabolic effects, contributing to increased cardiovascular mortality. To develop strategies to prevent or treat adverse metabolic effects, preclinical models have a clear role in uncovering underlying molecular mechanisms. However, with few exceptions, preclinical studies have been performed in healthy animals, neglecting the contribution of dysmetabolic features inherent to psychotic disorders.

Effect of novel carboxymethyl cellulose-based dressings on acute wound healing dynamics.

The clinical implications and efficacy of newly developed modified cellulose materials were evaluated in an acute wound animal model. In the current study, sixty male rats were divided into four groups. A full-thickness circular excision wound was created in the suprascapular area.

Cytopathology milestones: can you get to level 5?

Introduction: ACGME Milestones describe 6 areas of proficiency, indicating readiness for practice. Each is divided into 5 levels of mastery; Level 1 (new trainees) through Levels 4 (graduation) and 5 (aspirational). Milestones reporting began Spring 2016.

Composite Hemostatic Nonwoven Textiles Based on Hyaluronic Acid, Cellulose, and Etamsylate.

The achievement of rapid hemostasis represents a long-term trend in hemostatic research. Specifically, composite materials are now the focus of attention, based on the given issues and required properties. In urology, different materials are used to achieve fast and effective hemostasis.

Platinum(II)-oxalato complexes of seliciclib (CYC202) derivatives show different cellular effects and lesser adverse effects in mouse lymphoma model than cisplatin.

This work presents a deeper pharmacological evaluation of two formerly prepared and characterized, and highly in vitro cytotoxic platinum(II) oxalato complexes [Pt(ox)(L)] (1) and [Pt(ox)(L)] (2), containing the derivatives of cyclin-dependent kinase inhibitor (CDKi) seliciclib ((R)-roscovitine, CYC202) coordinating as N-donor carrier ligands, i.e., 2-(1-ethyl-2-hydroxyethylamino)-N6-(4-methoxybenzyl)-9-isopropyladenine (L) and 2-chloro-N6-(2,4-dimethoxybenzyl)-9-isopropyladenine (L).

Multiple In vitro biological effects of phenolic compounds from Morus alba root bark.

Ethnopharmacological Relevance: Morus alba L. is used in traditional Chinese medicine for the treatment of various diseases, including bacterial infections and inflammation. As a rich source of phenolic compounds, the plant is an object of many phytochemical and pharmacological studies.

Fatting parameters after duck egg exposure to γ-radiation.

In our experiment, we deal with the phenomenon of radiation hormesis and improvements based on this phenomenon to different growing characteristics of the fast-growing, very feed-efficient, and with a high-yielding carcass hybrid of the Peking duck (Cherry Valley SM3 medium). In the first phase of the project, we exposed hatching duck eggs to low and middle doses of gamma radiation 60Co (0.06-2.

Establishing a Clinical Laboratory in a Tertiary/Quaternary Care Greenfield Hospital in the Middle East: Recounting the Cleveland Clinic Abu Dhabi Experience.

Context: - This review chronicles the establishment of a clinical laboratory in Cleveland Clinic Abu Dhabi, a greenfield tertiary/quaternary care hospital in the United Arab Emirates. It discusses the challenges faced, solutions sought, and lessons learned and shares insights and pitfalls that may be encountered in such an undertaking.

Objectives: - To share our experience in building a clinical laboratory in a start-up, multispecialty hospital and how we provided support and managed people, processes, and technology for building and making operational the Cleveland Clinic Abu Dhabi.

Male-to-female aggression in cage-housed common pheasants (Phasianus colchicus) during the breeding season was not related to male plasma testosterone level.

1. The aim of this study was to investigate if male-to-female aggression of common pheasants in the course of the breeding season was related to the concentration of plasma testosterone and/or other biochemical plasma indicators in male pheasants housed in breeding cages. The influence of season on the concentration of testosterone and biochemical indicators was also investigated.

Prenylated flavonoid morusin protects against TNBS-induced colitis in rats.

Morusin is a prenylated flavonoid isolated from the root bark of Morus alba. Many studies have shown the ability of flavonoids to act as anti-inflammatory agents. The aim of this study was to evaluate the effect of morusin on experimentally colitis induced by 2,4,6-trinitrobenzensulfonic acid in Wistar rats and to compare it with sulfasalazine, a drug conventionally used in the treatment of inflammatory bowel disease.

In vitro and in vivo anti-inflammatory active copper(II)-lawsone complexes.

We report in vitro and in vivo anti-inflammatory activities of a series of copper(II)-lawsone complexes of the general composition [Cu(Law)2(LN)x(H2O)(2-x)]·yH2O; where HLaw = 2-hydroxy-1,4-naphthoquinone, x = 1 when LN = pyridine (1) and 2-aminopyridine (3) and x = 2 when LN = imidazole (2), 3-aminopyridine (4), 4-aminopyridine (5), 3-hydroxypyridine (6), and 3,5-dimethylpyrazole (7). The compounds were thoroughly characterized by physical techniques, including single crystal X-ray analysis of complex 2. Some of the complexes showed the ability to suppress significantly the activation of nuclear factor κB (NF-κB) both by lipopolysaccharide (LPS) and TNF-alpha (complexes 3-7 at 100 nM level) in the similar manner as the reference drug prednisone (at 1 μM level).

[Fullerene Doxorubicin Nanotransporter for Target Interaction with mutated gene BRCA2].

Background: Malignant breast tumors are in developed countries, the most common cancer affecting mainly women. It is estimated that approximately 5-10% of breast cancers are conditioned by genetic family burdens, caused by mutation in the BRCA2 gene. In the course of the treatment doxorubicin is frequently used therapeutics.

Depot risperidone-induced adverse metabolic alterations in female rats.

Atypical antipsychotics are associated with adverse metabolic effects including weight gain, increased adiposity, dyslipidaemia, alterations in glucose metabolism and insulin resistance. Increasing evidence suggests that metabolic dysregulation precedes weight gain development. The aim of this study was to evaluate alterations in adipokines, hormones and basic serum biochemical parameters induced by chronic treatment with depot risperidone at two doses (20 and 40 mg/kg) in female Sprague-Dawley rats.

Changes in Hematologic and Coagulation Profiles in Rabbits with Right-ventricle Pacing.

Objectives: The aim of this study was to evaluate changes in hematology and coagulation in rabbits with right-ventricle pacing without medication.

Animals And Methods: Blood was collected from ten non-anesthetized male rabbits from the jugular vein before and one month after pacemaker placement. Total erythrocyte, leukocyte and platelet count, hemoglobin, hematocrit and differential leukocyte count were done on automatic veterinary flow cytometry hematologic analyzer.

Olanzapine-depot administration induces time-dependent changes in adipose tissue endocrine function in rats.

Objective: Metabolic adverse effects of atypical antipsychotics (AAP) contribute significantly to increased risk of cardiovascular morbidity and mortality in patients suffering from schizophrenia. Extensive preclinical research has addressed this issue over the past years, though mechanisms underlying these adverse effects of AAP are still not understood completely. Recently, attention is drawn towards the role of adipose tissue metabolism and neurohormonal regulations.

The Chemical Composition of Achillea wilhelmsii C. Koch and Its Desirable Effects on Hyperglycemia, Inflammatory Mediators and Hypercholesterolemia as Risk Factors for Cardiometabolic Disease.

This study was done to identify the content compounds of Achillea wilhelmsii (A. wilhelmsii) and to evaluate its hypoglycemic and anti-hypercholesterolemic activity and effect on inflammatory mediators. The extracts and fractions of A.

Activity of selected salicylamides against intestinal sulfate-reducing bacteria.

Objectives: The aim of our work was to evaluate effect of selected salicylamides on cell viability of sulfate-reducing bacterium Desulfovibrio piger Vib-7 isolated from the human large intestine, as well as to assess antimicrobial activity and biological properties of these compounds.

Methods: Microbiological, biochemical, biophysical methods, and statistical processing of the results were used.

Results: An antimicrobial activity and biological properties of salicylamides against intestinal sulfate-reducing bacteria was studied.

Broiler chickens exposed to melamine and cyanuric acid-contaminated diets.

The objective of this study was to investigate whether melamine (MEL) is biotransformed into cyanuric acid (CYA) in male broiler chickens. The effects of the dietary addition of MEL and CYA alone and in combination on the growth performance and mortality of the chickens were also investigated. The chickens were divided into six experimental groups and were fed diets with an addition of 50 or 100 mg/kg MEL or 50 or 100 mg/kg CYA of diet, with the contaminants added separately or in combination.

Hepatoprotective and proapoptotic effect of Ecballium elaterium on CCl4-induced hepatotoxicity in rats.

Objectives: To investigate the effects of perorally administered juice on tetrachloromethane (CCl4)-induced hepatotoxicity model in rats.

Methods: Male Wistar rats were tube-administrated silymarin, Ecballium juice at 0.2 mL/kg and 0.

Preparation of silica nanoparticles loaded with nootropics and their in vivo permeation through blood-brain barrier.

The blood-brain barrier prevents the passage of many drugs that target the central nervous system. This paper presents the preparation and characterization of silica-based nanocarriers loaded with piracetam, pentoxifylline, and pyridoxine (drugs from the class of nootropics), which are designed to enhance the permeation of the drugs from the circulatory system through the blood-brain barrier. Their permeation was compared with non-nanoparticle drug substances (bulk materials) by means of an in vivo model of rat brain perfusion.

Diplacone and mimulone ameliorate dextran sulfate sodium-induced colitis in rats.

Diplacone (1) and mimulone (2), two geranylated flavanones, have previously shown anti-inflammatory and antiradical activity in vitro. The present study aimed to evaluate their activity in vivo on a model of colitis induced in Wistar rats by an oral administration of dextran sulfate sodium (DSS). Diplacone (1) and mimulone (2) were administered at a bolus dose of 25mg/kg by gastric gavage 48 and 24h prior to the induction of colitis by DSS and every 24h on the following days of the experiment.

Metabolic syndrome - dysregulation of adipose tissue endocrine function.

Metabolic syndrome, acondition increasing cardiovascular morbidity, mortality and risk for diabetes mellitus type 2, is currently worldwide reaching epidemic proportions. This complex disorder represents an urgent challenge for new pharmacotherapeutic strategies formulation. Pathophysiological mechanisms underlying metabolic syndrome are not completely understood, nevertheless growing evidence is supporting the hypothesis that multiple metabolic dysregulations do contribute to its development.

Effect of melamine-contaminated diet on tissue distribution of melamine and cyanuric acid, blood variables, and egg quality in laying hens.

1. The aim of the study was to investigate the effect of melamine-contaminated feed (100 mg/kg) on the distribution of melamine and cyanuric acid in the tissues of laying hens. The effect of a 5-week melamine administration in feed on the egg quality and blood variables of layers was also investigated.

Pharmacological and molecular effects of platinum(II) complexes involving 7-azaindole derivatives.

The in vitro antitumour activity studies on a panel of human cancer cell lines (A549, HeLa, G-361, A2780, and A2780R) and the combined in vivo and ex vivo antitumour testing on the L1210 lymphocytic leukaemia model were performed on the cis-[PtCl2(naza)2] complexes (1-3) involving the 7-azaindole derivatives (naza). The platinum(II) complexes showed significantly higher in vitro cytotoxic effects on cell-based models, as compared with cisplatin, and showed the ability to avoid the acquired resistance of the A2780R cell line to cisplatin. The in vivo testing of the complexes (applied at the same dose as cisplatin) revealed their positive effect on the reduction of cancerous tissues volume, even if it is lower than that of cisplatin, however, they also showed less serious adverse effects on the healthy tissues and the health status of the treated mice.

Diverse in vitro and in vivo anti-inflammatory effects of trichlorido-gold(III) complexes with N6-benzyladenine derivatives.

A series of gold(III) complexes involving differently substituted derivatives of a plant hormone N6-benzyladenine (HL1-5) is reported. The complexes have the general formula [Au(HL1-5)Cl3]∙nH2O (n=0 for 1, 3-5; and n=1 for 2), where N6-(2-fluorobenzyl)adenine (HL1), N6-(2-chlorobenzyl)adenine (HL2), N6-(3-chlorobenzyl)adenine (HL3), N6-(4-chlorobenzyl)adenine (HL4) and N6-(4-methylbenzyl)adenine (HL5) represent the N9-coordinated ligands. The results of thorough characterization (elemental and thermal analyses, FT-IR, Raman and NMR spectroscopies, ESI+ mass spectrometry, conductivity measurements, DFT calculations) showed that the presented complexes 1-5 involve a central gold(III) atom coordinated in a square-planar geometry by the N9 atom of the purine moiety of HL1-5 and by three chlorido ligands.