نتایج جستجو برای: p036
تعداد نتایج: 56 فیلتر نتایج به سال:
immediate early step in PrE specification. We show that the fraction cells present with in this state is influenced by factors that both promote and suppress primitive PrE differentiation, however conditions that support ES cell self-renewal prevent their progression into endoderm differentiation and support an equilibrium between this state and at least one other that resembles the inner cell ...
Abstract Background Inflammatory bowel disease (IBD) is a complex multi-factorial characterized by chronic inflammation of the gastrointestinal tract. Despite significant efforts to understand pathogenetic mechanisms IBD, elucidation its etiopathology and progression far from fully understood. The direct analysis intestinal tissue endoscopy which leads IBD diagnosis (before starting any treatme...
پاتوژنز عقب ماندگی ذهنی که شایعترین علت معلولیت شدید در کودکان می باشد در بیش از 50 درصد موارد ناشناخته است و گمان می رود که منشاء بسیاری ازآنها ژنتیکی باشد. تعداد بسیاری از ناهنجاریهای کوچک کروموزومی (کمتر از 4mb) وجود دارند که موجب عقب ماندگی شده ولی با روشهای روتین سیتوژنتیک قابل شناسایی نیستندو برای تشخیص انها به تکنیک هایی با دقت بالاتر نیاز است. از جمله این تکنیک هاروش هیبریداسیون فلورسان...
BACKGROUND Mental retardation/Developmental delay (MR/DD) is present in 1 - 3% of the general population (1, 2). MR is defined as a significant impairment of both cognitive (IQ < 70) and social adaptive functions, with onset before 18 years of age. OBJECTIVES The purpose was to determine the results of subtelomeric screening by the Multiplex Ligation Dependent Probe Amplification (MLPA) Techn...
Abstract Feedback and outflows in galaxies that are associated with a quasar phase expected to be pivotal quenching the most massive galaxies. However, observations targeting molecular outflow phase, which dominates both mass momentum removes immediate fuel for star formation, limited high- z QSO hosts. Massive quiescent found at ? 4 predicted have quenched formation already by 5 undergone thei...
Idiopathic Congenital Talipes Equinovarus, or clubfoot, is a common developmental disorder of the foot, affecting at least 2 in every 1000 live births in Scotland. The defect is characterised by a twisting of the foot and loss of calf muscle. Diagnosis is usually made on postnatal examination and treatment; usually a series of foot manipulations, takes place within the first year. Treatment can...
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