Mehdi Shafiee-Ardestani
Tehran University of Medical Sciences, Faculty of Pharmacy, Tehran, Iran
[ 1 ] - Preparation and biological study of 68Ga-DOTA-alendronate
Objective(s): In line with previous research on the development of conjugated bisphosphonate ligands as new bone-avid agents, in this study, DOTA conjugated alendronate (DOTA-ALN) was synthesized and evaluated after labeling with gallium-68 (68Ga).Methods: DOTA-ALN was synthesized and characterized, followed by 68Ga-DOTA-ALN preparation, using DOTA-ALN and 68GaCl3 (pH: 4-5) at 92-95°C for 10 mi...
[ 2 ] - Effect of Dexamethasone on Striatal Neurotransmissions in the Rats Subjected to Parkinson’s Disease Animal Model
Objective(s) The aim of this study was to evaluate the effects of dexamethasone on striatal dopaminergic, glutamatergic and gamma amino butyric acid (GABA) ergic neurotransmission in normal and parkinsonian rats. Materials and Methods Dexamethasone (0.15, 0.30, 0.60 and 0.8 mg/kg) was administered to normal or parkinsonian rats (i.p.) followed by the analysis of the striatal neurotransmitter...
[ 3 ] - Selective Cyclooxygenase-2 Inhibitor Compound 11b Improves Haloperidol-Induced Catatonia by Enhancing the Striatum Dopaminergic Neurotransmission
The aim of this research was to investigate the Cyclooxygenase-2 (COX-2) selective inhibition effect on haloperidol-induced catatonia. In this study, the effect of orally, acutely and Sub-chronically administrations of compound 11b [1-(phenyl)-5-(4-methylsulfonylphenyl)-2-ethylthioimidazole] (2, 4 and 8 mg/kg), a newly selective COX-2 inhibitor, was investigated against the haloperidol-induced ...
[ 4 ] - The Selective Cyclooxygenase-2 Inhibitor, the Compound 11b Improves Haloperidol Induced Catatonia by Enhancing the Striatum Dopaminergic Neurotransmission
A substantial amount of evidence has proposed an important role for Cyclooxygenase-2 (COX-2) enzyme in brain diseases and affiliate disorders. The purpose of this research was studying the effects of COX-2 selective inhibition on haloperidol-induced catatonia in an animal model of drug overdose and Parkinson’s disease (PD). In this study, the effect of acute and Sub-chronic oral administration ...
[ 5 ] - Selective Cyclooxygenase-2 Inhibitor Compound 11b Improves Haloperidol-Induced Catatonia by Enhancing the Striatum Dopaminergic Neurotransmission
The aim of this research was to investigate the Cyclooxygenase-2 (COX-2) selective inhibition effect on haloperidol-induced catatonia. In this study, the effect of orally, acutely and Sub-chronically administrations of compound 11b [1-(phenyl)-5-(4-methylsulfonylphenyl)-2-ethylthioimidazole] (2, 4 and 8 mg/kg), a newly selective COX-2 inhibitor, was investigated against the haloperidol-induced ...
[ 6 ] - The Selective Cyclooxygenase-2 Inhibitor, the Compound 11b Improves Haloperidol Induced Catatonia by Enhancing the Striatum Dopaminergic Neurotransmission
A substantial amount of evidence has proposed an important role for Cyclooxygenase-2 (COX-2) enzyme in brain diseases and affiliate disorders. The purpose of this research was studying the effects of COX-2 selective inhibition on haloperidol-induced catatonia in an animal model of drug overdose and Parkinson’s disease (PD). In this study, the effect of acute and Sub-chronic oral administration ...
[ 7 ] - Synthesis and characterization of physicochemical and immunological properties of recombinant NS3-G2 dendrimer conjugate
Introduction: An effective vaccine against HCV infection is not available. The non-structural protein 3 (NS3) of the virus as an important immunogenic candidate has been utilized in various modules. Nanostructured polymers have been recently used for efficient vaccine and drug delivery. The aim of the current study was the synthesis of rNS3-G2 conjugate and preliminary evaluation of its immunog...
[ 8 ] - Design, Synthesis, Physicochemical and Immunological Characterization of Dendrimer-HBsAg Conjugate
Manufacturing new Hepatitis B virus vaccines, specifically by the use of nanoparticles, is of high global interest. In this paper, a new biocompatible and biodegradable structure of nano-sized hepatitis B virus’ surface antigen (HBsAg) was generated by conjugation with dendrimers, a low cost biodegradable and biocompatible polymer. The physicochemical properties of the conjugate were characteri...
[ 9 ] - تهیه نانوذره‌های poly lactic-co-glycolic acid (PLGA) حاوی آلژینات، لیپوپلی‌ساکارید و اگزوتوکسین A سودوموناس آئروژینوزا به‌عنوان نانو‌واکسن
مقدمه: باکتری سودوموناس آئروژینوزا به علت داشتن عوامل متعدد بیماری‌زایی و شیوع سویه‌های چند مقاومتی آن در سراسر دنیا اهمیت ویژه‌ای دارد و از این رو، نیاز به پیشگیری و تولید واکسن کارآمد برای آن ضروری است. هدف مطالعه حاضر، استفاده از نانوذره‌های poly lactic-co-glycolic acid (PLGA)در طراحی واکسن با آنتی‌ژن‌های‌آلژینات، لیپوپلی‌ساکارید و اگزوتوکسین A سودوموناس آئروژینوزا است. مواد و روشها: در ...
[ 10 ] - Bioactive Salen-type Schiff Base Transition Metal Complexes as Possible Anticancer Agents
Although metal-based anticancer drugs have been recognized as the most effective agents over the organic compounds, non-selectivity and high toxic effects have limited their applications in a way that only three Pt-analogues have progressed into clinical use. These problems have spurred chemists to develop different strategies based on alternative targets. This work focuses on predicting potenc...
[ 11 ] - Bioactive Salen-type Schiff Base Transition Metal Complexes as Possible Anticancer Agents
Although metal-based anticancer drugs have been recognized as the most effective agents over the organic compounds, non-selectivity and high toxic effects have limited their applications in a way that only three Pt-analogues have progressed into clinical use. These problems have spurred chemists to develop different strategies based on alternative targets. This work focuses on predicting potenc...
[ 12 ] - Synergistic cellular toxicity and uptake effects of iodixanol conjugated to anionic linear globular dendrimer G2
Objective(s): Early diagnosis of cancer using noninvasive imaging techniques has been discussed in several recent studies. The present study aimed to assess the synergistic effects of iodixanol-conjugated polyethylene glycol (PEG)-citrate (anionic linear globular) dendrimer G2 on MCF-7 breast cancer cells and human embryonic kidney 293 (HEK293) cells. Materials and Methods: PEG-citrate de...
[ 13 ] - Protective Potential of Conjugated P. aeruginosa LPS –PLGA Nanoparticles in Mice as a Nanovaccine
Background: Pseudomonas aeruginosa has an important role in nosocomial infections. Objective: To evaluate biological activity of the detoxified LPS (D-LPS) entrapped into Poly lactic-co-glycolic acid (PLGA) nanoparticles. Materials: LPS was extracted and detoxified from the P. aeruginosa strain PAO1. The D-LPS, conjugated to t...
[ 14 ] - Effective materials of medicinal plants for leishmania treatment in vivo environment
Background: Treatment of leishmaniasis is a challenge due to problems such as high price and dose of the drug, drug resistance and side effects. Objective: The study aims to introduce plants compounds, which their antileishmanial effects were approved in vivo conditions. Methods: This study as a review article was performed by searching the keywords of “medicinal plants with in vivo antileishma...
[ 15 ] - Preparation and Drug-Delivery Properties of Metal-Organic Framework HKUST-1
In this research, the metal-organic framework of HKUST-1 (Hong Koung University of Science and Technology) was synthesized for use in modern drug delivery systems by the thermal solvent method. It was activated in two conditions: under vacuum pressure and by a freeze-drying method. The synthesized HKUST-1 Metal-Organic Framework was analyzed by IR, XRD, BET, and SEM. In order to examine and com...
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