نتایج جستجو برای: ests
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The Expressed Sequence Tag (EST) division of GenBank, dbEST, is a large repository of the data being generated by human genome sequencing centers. ESTs are short, single pass cDNA sequences generated from randomly selected library clones. The approximately 415 000 human ESTs represent a valuable, low priced, and easily accessible biological reagent. As many ESTs are derived from yet uncharacter...
To localize wheat (Triticum aestivum L.) ESTs on chromosomes, 882 homoeologous group 6-specific ESTs were identified by physically mapping 7965 singletons from 37 cDNA libraries on 146 chromosome, arm, and sub-arm aneuploid and deletion stocks. The 882 ESTs were physically mapped to 25 regions (bins) flanked by 23 deletion breakpoints. Of the 5154 restriction fragments detected by 882 ESTs, 204...
BACKGROUND Out of total 3,081 assembled expressed sequence tags (ESTs) sequences representing 6,815 high-quality ESTs identified in three cDNA libraries constructed with RNA isolated from the midgut of Spodoptera litura, 1,039 ESTs showed significant hits and 1,107 ESTs did not show significant hits in BLAST searches. It is of interest to clarify whether or not these ESTs that did not show hits...
We propose the sequencing of 9 chordate species to complete the coverage of all major nodes of chordate evolution with at least two sequenced species. These include; 1. Reptile 1: Alligator mississipiensis (2.5 Gb genome), the American alligator, for high quality draft genomic sequence (approx. 6x) plus ESTs. 2. Reptile 2: Chrysemys picta (2.6 Gb genome), the painted turtle, for high quality dr...
We report the first cDNA-sequencing project of the entomopathogenic nematode, Heterorhabditis bacteriophora. A total of 1246 expressed sequence tags (ESTs) were generated by random sequencing of clones from a cDNA library of the infective juvenile stage. The ESTs were annotated resulting in 1072 useful ESTs that were categorized into functional categories according to Kyoto Encyclopedia of Gene...
e23539 Background: Induction isolated limb perfusion (ILP) followed by limb-sparing resection or extended are frequently used salvation strategies (LSS) in locally advanced extremity soft tissue sarcoma (eSTS) to prevent amputation. However little is known about the long term health-related quality of life (HRQoL) these patients. The aim this study was compare long-term patient reported outcome...
بعضی سویههای تریکودرما به عنوان عامل کنترل بیولوژیک علیه بیمارگرهای گیاهی استفاده شده اند. روش نمایش افتراقی تکثیر نسخههای معکوس mrna (ddrt-pcr) استفاده شد تا ژنهای متمایز بیان شدة سویة t. harzianum t7 در طول مراحل کلونیزه شدن اسپرموسفر و سطح ریشه گوجه فرنگی ردیابی شود. تولیدات ddrt-pcr روی ژل آگارز تفکیک و 42 باند افتراقی برش خالصسازی، همسانه سازی و توالییابی شد. قطعه توالی های بیان ...
BACKGROUND In recent years, cold-active esterases have received increased attention due to their attractive properties for some industrial applications such as high catalytic activity at low temperatures. RESULTS An esterase-encoding gene (estS, 909 bp) from Serratia sp. was identified, cloned and expressed in Escherichia coli DE3 (BL21). The estS encoded a protein (EstS) of 302 amino acids w...
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