نتایج جستجو برای: central core
تعداد نتایج: 666384 فیلتر نتایج به سال:
Centrioles are evolutionarily conserved macromolecular structures that are fundamental to form cilia, flagella, and centrosomes. Centrioles are 9-fold symmetrical microtubule-based cylindrical barrels comprising three regions that can be clearly distinguished in the Chlamydomonas reinhardtii organelle: an ∼100-nm-long proximal region harboring a cartwheel; an ∼250-nm-long central core region co...
کلون سازی، تعیین ترادف و بیان ژن core ویروس هپاتیت c جدا شده از یک بیمار ایرانی مبتلا به هپاتیت مزمن
مقدمه: ویروس هپاتیت c یکی از مهمترین عوامل ایجادکننده هپاتیت حاد ومزمن، سیروز و سرطان کبد در سطح جهان محسوب می شود. به دلیل روند رو به رشد ابتلا به hcv در سطح دنیا تحقیقات گسترد ه ای در نقاط مختلف جهان برای افزایش کیفیت روشهای تشخیصی و تعیین ژنوتیپ ویروس در حال انجام است. روشها: در این تحقیق ناحیه ژنی مربوط به پروتئین نوکلئوکپسید ویروس (ژن core) که یک ناحیه بسیار حفاظت شده درطول ژنوم ویروس است،...
Background : Multiple sclerosis (MS) is a chronic progressive disease on the central nervous system with signs and symptoms such as fatigue and reduced functional capacity. The purpose of this study was to assess the effect of core stability exercises on functional capacity and fatigue in patients with multiple sclerosis. Materials and Methods: The present quasi-experimental study used a pre...
Aims and background: Non-specific chronic low back pain is the most common type of chronic low back pain. The use of rehabilitation to achieve a more rapid improvement in patient with chronic low back Pain has always been taken into account. Materials and methods: This study was a semi-experimental, and its design was two-groups with pretestposttest. For this purpose, 40 elderly women pati...
Central vestibular disorder is common after middle cerebral artery (MCA) territory infarction. The MCA supplies blood to the parieto-insular vestibular cortex (PIVC), a core region of central vestibular symptoms. We report on patients that sustained injuries of the core vestibular pathway to the PIVC with central vestibular disorder following MCA territory infarction, demonstrated on diffusion ...
We have examined the chromatin structure of centromere regions from the fission yeast Schizosaccharomyces pombe. The large and complex centromere regions of the S. pombe chromosomes encompass many kilobase pairs of DNA and contain several classes of tandemly repeated DNA sequences. The repeated sequences are further organized into a large inverted repeat flanking a central core, a conserved str...
BACKGROUND Endodontically treated teeth have significantly different physical and mechanical properties compared to vital teeth and are more prone to fracture. The study aims to compare the fracture resistance of endodontically treated teeth with and without post reinforcement, custom cast post-core and prefabricated post with glass ionomer core and to evaluate the ferrule effect on endodontica...
Abstract: Several models of population/culture movements have been proposed based on bladelet production in Late Pleistocene of Eurasia. Narrow-faced bladelet/microblade cores, also known as "wedge shaped" cores in Central Asia and Far East studies, have been considered as a component of an inter-continent migration of people and idea which originated in Sibero-Mongolian region Upper Paleolithi...
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