نتایج جستجو برای: lc
تعداد نتایج: 29373 فیلتر نتایج به سال:
Introduction: The routine use of drains in uncomplicated laparoscopic cholecystectomy(LC) has still been controversial. Therefore, this study aimed to investigate the advantages and disadvantages of applying drains in uncomplicated LC. Methods: This study is a randomized prospective interventional study without blindness. After removing gallbladder, 60 patients were randomized to have corrugat...
We previously reported that noradrenergic neurons in the monkey locus coeruleus (LC) are activated selectively by target stimuli in a target detection task. Here, we varied the discrimination difficulty in this task and recorded impulse activity of LC neurons to analyze LC responses on error trials and in relation to behavioral response times (RTs). In easy and difficult discrimination conditio...
We report on the organization and dynamics of bacteria (Proteus mirabilis) dispersed within lyotropic liquid crystal (LC) films confined by pairs of surfaces that induce homeotropic (perpendicular) or hybrid (homeotropic and parallel orientations at each surface) anchoring of the LC. By using motile vegetative bacteria (3 µm in length) and homeotropically aligned LC films with thicknesses that ...
In this study, a comparative analysis of metal-related neuronal vulnerability was performed in two brainstem nuclei, the locus coeruleus (LC) and substantia nigra (SN), known targets of the etiological noxae in Parkinson's disease and related disorders. LC and SN pars compacta neurons both degenerate in Parkinson's disease and other Parkinsonisms; however, LC neurons are comparatively less affe...
In total, 30 Hungarian Simmental bulls were reared to 300.07 ± 43.78 kg initial live weight and 274.57 ± 19.73 d of age. Animals were distributed into three feeding groups with different maize silage to concentrate ratios (670 : 330 = F/ HC; 750 : 250 = F/ LC 1; 800 : 200 = F/ LC 2) based on dry matter. The low concentrate groups (F/ LC 1 and F/ LC 2) received linseed supplemented concentrate d...
استرادیول استروئید نورواکتیوی است که در بسیاری از نواحی مغزی از جمله هسته لوکوس سرولئوس (lc) یافت می شود. استرادیول درک درد را نه تنها با اتصال به گیرنده های استروژنی تعدیل می نماید بلکه از طریق واکنش آلوستریک با گیرنده های غشایی دیگر مثل گیرنده های گلوتاماتی و gabaa نیز درک درد را تعدیل می کند. lc در تعدیل نزولی و نورآدرنرژیک درد نقش دارد. برای مطالعه اثر ?17- استرادیول در تعدیل درد حاد و مداو...
Most nuclei in the CNS are composed of principal neurons that project to other areas and interneurons that serve to integrate information among afferents. The noradrenergic brain nucleus locus ceruleus (LC) has appeared to be an exception to this general rule, because the LC is composed almost entirely of noradrenergic principal neurons. Here, we report that numerous small neurons in the peri-L...
The critical role of Langerhans cells (LC) in contact hypersensitivity (CHS) was recently questioned in studies using different LC-depletion mouse models. On one hand, inducible ablation of LC led to diminished ear swelling, suggesting functional redundancy between LC and (Langerin +) dermal dendritic cells (DC). On the other hand, constitutive or acute depletion of LC resulted in an enhanced r...
Fibroblasts in soft tissues are one of the progenitors of ectopic calcification. Our previous experiment found that the serum concentrations of small metabolite L-carnitine (LC) decreased in an ectopic calcification animal model, indicating LC is a potential calcification or mineralization inhibitor. In this study, we investigated the effect of LC on NIH3T3 fibroblast osteoblast differentiation...
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