نتایج جستجو برای: سامانه 137

تعداد نتایج: 22285  

2017
Dehua Li Wei Shan Yan Fang Pan Wang Jicheng Li

Up to date, miR-137 has been demonstrated as a tumor suppressor in many kinds of human malignancies. In the present study, we conducted transfection, western blot and RT-PCR to explore the role of miR-137 in the development of human glioblastoma (GBM). Here, we found that miR-137 expression was obviously down-regulated in GBM tissues and cells rather than matched non-tumor tissues and NHA cells...

Journal: :Medicine 2021

We sought to analyze the current situation of personnel training and scientific research regarding pharmacy intravenous admixture services (PIVAS), provide evidence-based medical knowledge inform for PIVAS in mainland China. A cross-sectional survey was used examine status training, capabilities, needs, output based from perspective leaders The period March April 2019. total 137 hospitals China...

1999
Anders Derneryd Björn Johannisson

The rapid growth in the number of users of mobile communications means that many operators must find new ways of increasing the capacity of their networks. Their options include allocating more frequency, introducing frequency-hopping techniques, and adding microcells and adaptive antenna systems. The introduction of new frequency bands at 1800 and 1900 MHz is an example of allocating frequency...

2015
Jana Horodnikova Jan Derco

Th is research note describes an interconnection between touristic potential of localities impacted by the First and the Second World War, by focusing on a case study of cemeteries in the North-East of Slovakia. Th e case study proposes to create a Slovak part of the ‘dark tourism thematic trail’ through cemeteries from the First World War that could join the existing Polish part of the trail a...

2011
Yu Deng Hui Deng Feng Bi Jing Liu Lynn T. Bemis David Norris Xiao-Jing Wang Qinghong Zhang

Carboxyl-terminal binding protein 1 (CtBP1) is a transcriptional co-repressor that represses expression of various tumor suppressor genes. In the present study, we identified miR-137 as a potential regulator of CtBP1 expression in melanoma cells. Expression of miR-137 in melanoma cell lines was found to inversely correlate with CtBP1 levels. Target Scan predicted a putative site for miR-137 wit...

2011
DAVID F. BARNES Thomas B. Nolan GORDON E. ANDREASEN ARTHUR GRANTZ

________________________________________ Introduction __ ___________________________________ Area covered.__________________________________ Aeromagnetic survey.___________________________ Gravity survey.________________________________ Acknowledgments--.. __1________________________ Geology __ __ ____________ _ Rock units_____________________________________ Carboniferous and older rocks._____...

2017
Tao Chen Shi-Lun Cai Jian Li Zhi-Peng Qi Xu-Quan Li Le-Chi Ye Xiao-Feng Xie Ying-Yong Hou Li-Qing Yao Mei-Dong Xu Ping-Hong Zhou Jian-Min Xu Yun-Shi Zhong

The molecular mechanisms underlying colorectal cancer (CRC) development remain elusive. In this study, we examined the miRNA and mRNA expressions in the adenoma-carcinoma sequence (ACS), a critical neoplastic progression in CRC development. We found that miR-137 was down-regulated in all adenoma and carcinoma tissues. Low miR-137 levels were correlated negatively with tumor progression and meta...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده کشاورزی 1394

سزیم-137 رادیو نوکلوئیدی مصنوعی با نیمه عمر 30/2 سال و تشعشع گاما است که به دلیل انفجارهای هسته ای در دهه 1950 و 1960 همراه با بارش باران وارد جو زمین شد. این عنصر به سرعت جذب ذرات ریز افق سطحی خاک می شود و توزیع آن اصولا با تحولات فیزیکی خاک نظیر فرسایش و شخم همراه است. اساس محاسبه فرسایش به روش سزیم رادیواکتیو بر مبنای مقایسه مقدار سزیم در خاک در معرض فرسایش با یک سطح مرجع می باشد. مقادیر نسب...

Journal: :Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology 2014
Keun Koo Shin Young Suk Kim Jee Young Kim Yong Chan Bae Jin Sup Jung

BACKGROUND/AIMS Demonstrating the molecular mechanisms of human adipose tissue-derived mesenchymal stem cells (hADSCs) differentiation and proliferation could develop hADSCs-based cell therapy. METHODS The microRNA-137 (miR-137) and cell division control protein 42 homolog (CDC42) levels were regulated by oligonucleotides transfection. The adipogenic differentiation was induced for 10 days in...

Journal: :European review for medical and pharmacological sciences 2017
X Liu L Chen X-D Tian T Zhang

OBJECTIVE MiR-137 has been reported to serve as a tumor suppressor in non-small cell lung cancer (NSCLC). However, the potential mechanism remains largely unclear. The present study aimed to explore the potential molecular mechanisms by which miR-137 regulated NSCLC. MATERIALS AND METHODS Quantitative reverse transcription-polymerase chain reaction (qRT-PCR) was used to quantify the expressio...

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