نتایج جستجو برای: antisense plasmid
تعداد نتایج: 49871 فیلتر نتایج به سال:
Condensing enzymes are essential in type II fatty acid synthesis and are promising targets for antibacterial drug discovery. Recently, a new approach using a xylose-inducible plasmid to express antisense RNA in Staphylococcus aureus has been described; however, the actual mechanism was not delineated. In this paper, the mechanism of decreased target protein production by expression of antisense...
Angiotensinogen (AGT), one of the major components in the renin-angiotensin system, has been linked to hypertension in humans and animals. We have previously systemically administered antisense oligonucleotides and plasmid vectors with DNA that targeted AGT and attenuated hypertension in spontaneously hypertensive rats. The aim of the present study was to prolong the effect of antisense treatme...
CPPs (cell-penetrating peptides) can be defined as short peptides that are able to efficiently penetrate cellular lipid bilayers. Because of this remarkable feature, they are excellent candidates regarding alterations in gene expression. CPPs have been utilized in in vivo and in vitro experiments as delivery vectors for different bioactive cargoes. This review focuses on the experiments perform...
The MUC4 mucin is a high molecular weight membrane-bound glycoprotein. It is aberrantly expressed in pancreatic tumors and tumor cell lines with no detectable expression in the normal pancreas. A progressive increase of MUC4 expression has also been observed in pancreatic intraepithelial neoplasia, suggesting its association with disease development. Here, we investigated the consequences of si...
the link between il-13 and bronchial hyper-responsiveness has brought this cytokine as a potential therapeutic target for asthma and allergic diseases. at the present study, we address the role of b cell derived il-13 in the ige and other immunoglobulin development. antisense oligo for human il-13 m-rna was used to study ige down regulation. human b-lymphocytes were purified by positive selecti...
افزایش dna به محلول لیگاند شیف باز موجب کاهش شدت جذب در اسپکتروفتومتری لیگاند ، افزایش ویسکوزیته محلول، افزایش در طیفهای فلورسنس و تغییرات کانفورماسیونی شدید در طیف دورنگ نمایی چرخشی dna شده است. این نتایج نشان دادند که این لیگاند شیف باز میتواند به طریق intercalation با dna برهمکنش بدهد. نتایج ژل الکتروفورز نیز نشان دادند که این لیگاند قادر به ایجاد cleavage در puc 18 plasmid dna می باشد. ا...
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