نتایج جستجو برای: expression network

تعداد نتایج: 1516065  

2005
Elvis M. Vieira Michael Anthony Bauer

The TCP’s congestion control mechanism presents two problems. The first is the delay that occurs between the time a congestion event is detected and the time the sender takes to recognize it and react to prevent further congestion. The second is related to the use of packet drops as the main congestion indicator. This is inherently imprecise since a packet loss is also detected as a packet drop...

Journal: :hepatitis monthly 0
vahdat poortahmasebi hepatitis b molecular laboratory, department of virology, school of public health, tehran university of medical sciences, tehran, ir iran mansour poorebrahim department of medical biotechnology, school of advanced technologies in medicine, tehran university of medical sciences, tehran, ir iran; department of medical biotechnology, school of advanced technologies in medicine, tehran university of medical sciences, tehran, ir iran. tel: +98-9120192664 saeideh najafi department of microbiology, tonekabon branch, islamic azad university, tonekabon, ir iran seyed mohammad jazayeri hepatitis b molecular laboratory, department of virology, school of public health, tehran university of medical sciences, tehran, ir iran seyed moayed alavian middle east liver diseases (meld) center, tehran, ir iran seyed shahriar arab department of biophysics, faculty of biological sciences, tarbiat modares university, tehran, ir iran

conclusions our results revealed the possible crucial genes and mirnas involved in the initiation and progression of hcc cells infected with hcv. results based on the topological analysis of mirna-hubgene network, we identified the key hub mirnas. in order to identify the most important common sub-network, we aligned two ppi networks using netal tool. the c-jun gene was identified as the most i...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم انسانی 1387

عناصر بیان دلیل در دو زبان فرانسه و فارسی چکیده تحقیق حاضر به بررسی عناصر بیان دلیل در دو زبان فرانسه و فارسی به عنوان یکی از عوامل موثر در کاربرد یک زبان خارجی می پردازد. شناخت کافی و دقیق از این عناصر می تواند جهت بالا بردن مهارت زبان آموزان در استدلال به زبان خارجی نقش شایانی داشته باشد. مطالعه و مقایسه عناصر بیان دلیل در دو زبان فرانسه و فارسی بیانگر این مطلب است که هر یک از این عناصر...

ژورنال: پژوهش در پزشکی 2017

Background: Gastric cancer is the first most common cancer death in Iran. There have been many efforts in finding the most effective proteins in this cancer. Using the proteins identified in gastric cancer combined with advanced computational tools in analyzing biological networks, we have developed a rational method in order to identify candidate proteins associated with this cancer. Materi...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده زیست شناسی 1391

بررسی تآثیر کورکومین بر بیان آکواپورین5 در سلول های سرطانی روده بزرگ انسان(ht-29) سرطان روده بزرگ جزو بیماری های خطرناک بوده و از نظر شیوع سومین سرطان شایع و دومین علت مرگ ومیر ناشی از سرطان در جهان محسوب می شود. خطرابتلا به این سرطان تحت تاثیر دو عامل محیطی وفاکتورهای ژنتیکی می باشد. آکواپورین ها، پروتئین های کانال آبی بوده که نقش مهمی را در انتقال آب در بافتهای اندوتلیالی و اپی تلیالی بر عهد...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم انسانی 1389

rivers and runoff have always been of interest to human beings. in order to make use of the proper water resources, human societies, industrial and agricultural centers, etc. have usually been established near rivers. as the time goes on, these societies developed, and therefore water resources were extracted more and more. consequently, conditions of water quality of the rivers experienced rap...

D. Park, E.K. Lee, H.O. Jeong, H.Y. Chung, J.C. Son, S.G. No,

Background: Accumulating reports suggest that the biological effects of low- and high- dose ionizing radiation (LDIR and HDIR) are qualitatively different and might cause different effects in human skin. Materials and Methods: To better understand the potential risks of LDIR, we analyzed three cDNA microarray datasets from the Gene Expression Omnibus database. Results: A pathway analysis showed...

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