نتایج جستجو برای: 231 marker in lg
تعداد نتایج: 16991107 فیلتر نتایج به سال:
بتالاکتوگلوبولین (–lg?) یک پروتئین کروی شامل 162 اسید آمینه دارای وزن مولکولی 3/18کیلو دالتون فراوانترین پروتئین موجود در سرم شیر نشخوارکنندگان می¬باشد. –lg? دارای غلظت حدود gr/l 4-3 در شیر گاو می¬باشد. در ph فیزیولوژیک به صورت فرم دیمر است و به علت تشابه ساختار و توالی در خانواده لیپوکالین قرار گرفته است. ساختار –lg? با استفاده از اشعه ایکس مشخص شده و نشان می¬دهد، این مولکول شامل یک استوانه بت...
polymorphism of the b-lactoglobulin (b-lg) gene in 101 cows belonging to the holstein herd and a superior cow, producing more than 150 kg milk/day, together with four offsprings was investigated by the polymerase chain reaction-restriction fragment length polymorphism (pcr-rflp) method. in the holstein herd, the alleles a and b of the b-lg gene had frequencies of 0.53 and 0.47, respectively. th...
Differential Gene Expression Associated with Honey Bee Grooming Behavior in Response to Varroa Mites
Honey bee (Apis mellifera) grooming behavior is an important mechanism of resistance against the parasitic mite Varroa destructor. This research was conducted to study associations between grooming behavior and the expression of selected immune, neural, detoxification, developmental and health-related genes. Individual bees tested in a laboratory assay for various levels of grooming behavior in...
Bacterial artificial chromosome-fluorescence in situ hybridization (BAC-FISH) and cycling-primed in situ labeling (C-PRINS) techniques were evaluated for integration of physical and genetic maps of sunflower (Helianthus annuus L.). Single-site SSR markers were selected from three linkage groups of a high-density sunflower genetic map. This selection was based on previously identified QTL associ...
We have analyzed the junctions involved in two examples of ectopic integration of plasmids containing the am+ (glutamate dehydrogenase) gene into a strain of Neurospora crassa bearing a complete deletion of the am locus. In one transformed strain a single copy of plasmid DNA had been integrated into linkage group (LG) III DNA without the loss of chromosomal DNA. In contrast, 450 bp had been los...
Reprogramming of mouse somatic cells into induced pluripotent stem cells (iPSCs) often generates partially reprogrammed iPSCs (pre-iPSCs), low-grade chimera forming iPSCs (lg-iPSCs) and fully reprogrammed, high-grade chimera production competent iPSCs (hg-iPSCs). Lg-iPSC transcriptome analysis revealed misregulated Dlk1-Dio3 cluster gene expression and subsequently the imprinting defect at the ...
This work present several advances in the understanding of dynamic data structures in the bit-probe model: • We improve the lower bound record for dynamic language membership problems to Ω(( lg n lg lg n ) ). Surpassing Ω(lg n) was listed as the first open problem in a survey by Miltersen. • We prove a bound of Ω( lg n lg lg lg n ) for maintaining partial sums in Z/2Z. Previously, the known bou...
The African annual fish Nothobranchius furzeri emerged as a new model for age research over recent years. Nothobranchius furzeri show an exceptionally short lifespan, age-dependent cognitive/behavioral decline, expression of age-related biomarkers, and susceptibility to lifespan manipulation. In addition, laboratory strains differ largely in lifespan. Here, we set out to study the genetics of l...
By k-disturbed sequence we mean a sequence obtained from a sorted sequence by changing the values of at most k elements. We present an algorithm for single-hop radio networks that sorts a k-disturbed sequence of length n (where each station stores single key) in time 4n+ k · (⌈lg k⌉+⌈lg(n−k+1)⌉+6⌈lg k⌉)−2 with energetic cost 3·⌈ (⌈lg k⌉+1)(⌈lg k⌉+2) 2⌊n/k⌋ ⌉+ 4 · ⌈ ⌈lg k⌉ ⌊n/k⌋ ⌉+ 10. If (⌈lg k...
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