نتایج جستجو برای: pr 8 gene
تعداد نتایج: 1737793 فیلتر نتایج به سال:
background: il-10 is an anti-inflammatory cytokine which is involved in tumorigenesis. over production of il-10 and elevated number of il-10 generating mononuclear cells in breast tumor tissue has already been shown. objective: to determine the association of il-10 promoter polymorphisms with increased risk of breast cancer and its association with breast cancer prognostic factors. methods: per...
The reading frame of the HIV-1 pol gene, encoding protease (PR) and reverse transcriptase (RT), including RNase H as well as integrase, was fused to the bacterialbeta-galactosidase gene and overexpressed in Escherichia coli cells. The resulting fusion protein was cleaved autocatalytically leading to PR, RT and integrase. Immunoprecipitations of bacterial crude extracts with anti-RT antibodies p...
Infection of Samsun NN tobacco with tobacco mosaic virus (TMV) was found to induce the synthesis of mRNA encoding a basic protein with a 67% amino acid sequence homology to the known acidic pathogenesis-related (PR) proteins 1a, 1b and 1c. By Southern blot hybridization it was shown that the tobacco genome contains at least eight genes for acidic PR-1 proteins and a similar number of genes enco...
The absence of a fall in circulating progesterone levels has led to the concept that human labour is associated with 'functional progesterone withdrawal' caused through changes in the expression or function of progesterone receptor (PR). At the time of labour, the human uterus is heavily infiltrated with inflammatory cells, which release cytokines to create a 'myometrial inflammation' via NF-κB...
We describe a new reverse-genetics system that allows one to efficiently generate influenza A viruses entirely from cloned cDNAs. Human embryonic kidney cells (293T) were transfected with eight plasmids, each encoding a viral RNA of the A/WSN/33 (H1N1) or A/PR/8/34 (H1N1) virus, flanked by the human RNA polymerase I promoter and the mouse RNA polymerase I terminator-together with plasmids encod...
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...
The Arabidopsis NPR1 gene was previously shown to be required for the salicylic acid (SA)- and benzothiadiazole (BTH)-induced expression of pathogenesis-related (PR) genes and systemic acquired resistance. The dominant ssi1 (for suppressor of SA insensitivity) mutation characterized in this study defines a new component of the SA signal transduction pathway that bypasses the requirement of NPR1...
poproteins in mouse peritoneal macrophages. J Mol Med 2000;78:217–27. 3. Wenham PR, Sedky A, Spooner RJ. Apolipoprotein E phenotyping: a word of caution. Ann Clin Biochem 1991;28:599–605. 4. Hixson JE, Vernier DT. Restriction isotyping of human apolipoprotein E by gene amplification and cleavage with HhaI. J Lipid Res 1990;31:545–8. 5. Somsen GW, Welten HT, Mulder FP, Swart CW, Kema IP, de Jong...
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