نتایج جستجو برای: density qpcr array
تعداد نتایج: 548139 فیلتر نتایج به سال:
This paper evaluates the performance of the newest technique for monitoring the expression of a panel of pathwayor disease-specific genes: the RT2 Profiler PCR Array System from SA Biosciences. The PCR Array System combines the quantitative performance of SYBR® Green-based real-time PCR with the multiple gene profiling capabilities of a microarray. The PCR Array is a 96or 384-well plate contain...
We present a magnetic micropallet array and demonstrate its capacity to recover specific, individual adherent cells from large populations and deliver them for downstream single cell analysis. A ferromagnetic photopolymer was formulated, characterized, and used to fabricate magnetic micropallets, which are microscale pedestals that provide demarcated cell growth surfaces with preservation of bi...
ابتدا تعاریف و مفاهیمی را که در این رساله مورد استفاده قرار می گیرد را بیان می کنیم. سپس به معرفی فضاهایی می پردازیم که با آن ها سر و کار خواهیم داشت. و در پایان به معرفی چند قضیه و اصل می پردازیم. رده ای از دستگاه های بیضوی شبه خطی تباهیده egin{equation*} left{egin{array}{ll} -div (h_1 (x)| abla u|^{p-2} abla u )=lambda a(x)|u|^{p-2}u +lambda b(x)|u|^{alpha-1}|v|^{eta+1}u+f...
The development of prognostic and diagnostic biomarkers, such as those from gene expression studies, requires independent validation in clinical specimens. Immunohistochemical analysis on tissue microarrays (TMAs) of formalin-fixed paraffin-embedded tissue is often used to increase the statistical power, and it is used more often than in situ hybridization, which can be technically limiting. He...
Controlled human malaria infection is used to measure efficacy of candidate malaria vaccines before field studies are undertaken. Mathematical modeling using data from quantitative polymerase chain reaction (qPCR) parasitemia monitoring can discriminate between vaccine effects on the parasite's liver and blood stages. Uncertainty regarding the most appropriate modeling method hinders interpreta...
Prevalence of pneumococcal serotypes in carriage and disease has been described but absolute serotype colonisation densities have not been reported. 515 paediatric nasal swab DNA extracts were subjected to lytA qPCR and molecular serotyping by microarray. Absolute serotype densities were derived from total pneumococcal density (qPCR cycle threshold and standard curve) and relative abundance (mi...
Introduction: Kainic acid (KA) induces neuropathological changes in specific regions of the mouse hippocampus comparable to changes seen in patients with chronic temporal lobe epilepsy (TLE). According to different studies, the expression of a number of genes are altered in the adult rat hippocampus after status epilepticus (SE) induced by KA. This study aimed to quantitatively evaluate changes...
The incidence of craniosynostosis is one in every 1,800-2500 births. The gene-environment model proposes that if a genetic predisposition is coupled with environmental exposures, the effects can be multiplicative resulting in severely abnormal phenotypes. At present, very little is known about the role of gene-environment interactions in modulating craniosynostosis phenotypes, but prior evidenc...
کلزا (brassica napus) گیاهی زراعی با ارزش اقتصادی قابل توجهی است که همواره تحمل آن نسبت به تنش ها مورد توجه بوده است. تنش سرما (دمای بین صفر تا 20 درجه سانتیگراد) و تنش انجماد (دمای کمتر از صفر درجه سانتیگراد) می تواند رشد و بازده گیاهان زراعی را تحت تأثیر قرار دهد و میزان این تأثیرپذیری بستگی به نوع تنش و میزان عملکرد ژنتیکی گیاه و مکانیسم مقاومت آن دارد. در بررسی حاضر، ارقام slmo46 و quantum ...
cholera is an infection of the small intestines caused by the bacterium v. cholerae. it is a major cause of health threat and also a major cause of death worldwide and especially in developing countries. the major virulence factor produced by v. cholerae during infection is the cholera toxin. total mrna extraction and reverse transcription was performed for making ctxab cdna. relative real-time...
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