The aqueous-ethanol extract of the Hypericum perforatum (Hp-Ext.) was studied for its possible effect on Naloxone (NLX)-precipitated Opium withdrawal physical signs in rats. Purified Opium was used to induce dependence in rats using 8 days treatment schedule. The animals received Opium extract orally twice daily at 09:00 hrs and 19:00 hrs starting with initial dose of 80 mg/kg (equivalent to 8 ...

The numerical effects of the known all-order leading and next-toleading logarithmic small-x contributions to the anomalous dimensions and coefficient functions of the unpolarized singlet evolution are discussed for the structure functions F ep 2 (x, Q ), F ep L (x, Q ), and F eγ 2 (x, Q ). Introduction The evolution kernels of the deep-inelastic scattering (DIS) structure functions contain larg...

BACKGROUND Leukocytes containing opioid peptides locally control inflammatory pain. In the early phase of complete Freund's adjuvant (CFA)-induced hind paw inflammation, formyl peptides (derived e.g. from Mycobacterium butyricum) trigger the release of opioid peptides from neutrophils contributing to tonic basal antinociception. In the later phase we hypothesized that toll-like-receptor-(TLR)-4...

یکی از پارامترهای مهم محیط­های پخش نوترون، طول نوترون حرارتی است. روش مرسوم محاسباتی استفاده کد MCNP برمبنای توزیع شار در محیط و برازش تابع ریاضی مربوطه بر آن این پژوهش، روشی نوین که مبنای کارت PTRAC است، ارایه شده پارامتر برای آب­سبک اساس روش­های فوق محاسبه با مقادیر گزارش مراجع مقایسه گردیده تطابق خوبی نیز مشاهده حسن فوق، عدم نیاز به علاوه فرض می­شود تا محل چشمه، فاصله­ی کافی وجود دارد. مسأله...

A large set of candidate nucleotide-binding site (NBS)-encoding genes related to disease resistance was identified in the sorghum (Sorghum bicolor) genome. These resistance (R) genes were characterized based on their structural diversity, physical chromosomal location and phylogenetic relationships. Based on their N-terminal motifs and leucine-rich repeats (LRR), 50 non-regular NBS genes and 22...

The impact of the resummed next-to-leading logarithmic small-x contributions to the anomalous dimension γgg is evaluated for the unpolarized parton densities and structure functions of the nucleon. These new terms diminish the gluon distribution and overcompensate the contribution caused by the resummed leading logarithmic small-x anomalous dimension and the quarkonic anomalous dimensions beyon...

INTRODUCTION Clinical and preclinical studies have shown that supplementation with ω-3 polyunsaturated fatty acids (ω-3 PUFAs) reduce joint destruction and inflammation present in rheumatoid arthritis (RA). However, the effects of individual ω-3 PUFAs on chronic arthritic pain have not been evaluated to date. Thus, our aim in this study was to examine whether purified docosahexaenoic acid (DHA,...