نتایج جستجو برای: gene library
تعداد نتایج: 1247519 فیلتر نتایج به سال:
Automation is an important issue when integrating heterogeneous collections into archaeological digital libraries. We propose an incremental approach through intermediaryand mapping-based techniques. A visual schema mapping tool within the 5S framework allows semi-automatic mapping and incremental global schema enrichment. 5S also helped speed up development of a new multi-dimensional browsing ...
To examine the effect of pathogens on the diversity and structure of plant-associated bacterial communities, we carried out a molecular analysis using citrus and huanglongbing as a host-disease model. 16S rRNA gene clone library analysis of citrus roots revealed shifts in microbial diversity in response to pathogen infection. The clone library of the uninfected root samples has a majority of ph...
The study of gene functions requires a DNA library of high quality, such a library is obtained from a large mount of testing and screening. Pooling design is a very helpful tool for reducing the number of tests for DNA library screening. In this paper, we present new one- and two-stage pooling designs, together with new probabilistic pooling designs. The approach in this paper works for both er...
A Serial Analysis of Gene Expression (SAGE) library is a collection of thousands of small DNA “tags”, each of which represents a distinct mRNA transcript. Existing methods have been proposed for analyzing single library data (i.e., one library per group) or one tag at a time. The practice of lumping all libraries together (in a multi-library setting) to form a “mega” library for each group is o...
تنش دمای پایین یکی از مهم ترین عوامل محیطی است که عملکرد گیاهان را محدود می نماید. شبکه وسیعی از ژن های مختلف در تنظیم تحمل گیاه به این تنش نقش ایفا می نمایند. در این تحقیق، نخست 921 عدد از ژن های مذکور از تحقیقات و مقالات معتبر علمی استخراج گردید و سپس به منظور شناسایی ژن های مشابه با آنها در ژنوم کامل دو گیاه سیب (malus domestica)و انگور (vitis vinifera)، توالی آمینو اسیدی این ژن ها در گیاه م...
A cDNA library from white alpaca (Vicugna pacos) skin was constructed using SMART technology to investigate the global gene expression profile in alpaca skin and identify genes associated with physiology of alpaca skin and pigmentation. A total of 5359 high-quality EST (expressed sequence tag) sequences were generated by sequencing random cDNA clones from the library. Clustering analysis of seq...
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