Báo cáo khoa học: "Effects of propranolol in combination with radiation on apoptosis and survival of gastric cancer cells in vitro" ppsx
Báo cáo khoa học: "Effects of propranolol in combination with radiation on apoptosis and survival of gastric cancer cells in vitro" ppsx
... Effects of propranolol in combination with radiation on apoptosis and survival of gastric cancer cells in vitro. Radiation Oncology 2010 5:98.Submit your next manuscript to BioMed Central and take ... zer in gastric cancer therapy. Guidelines of the NCCN on gastric cancer Figure 3 Apoptosis induction by isoproterenol or propranolol in combination with irradiation in BGC-823 and SGC-7901 cells. ... wasan increasing rate of apoptosis in gastric cancer cell lines in response to the following treatments: isoproterenol before irradiation, irradiation only, and propranolol before irradiation....
- 8
- 486
- 1
Tài liệu Báo cáo khoa học: 1,5-Diamino-2-pentyne is both a substrate and inactivator of plant copper amine oxidases ppt
... protectiveeffect of cadaverine was s ignificant. For example, after15 min of incu bation, the remaining activity was 15% in thereaction mixture with cadaverine and only 8% without.Due to the potential information ... Toassess the in uence of ionic strength on the reaction, 0.1MBritton–Robinson buffer, pH 7.2, containing variablepotassium chloride was used. Rapid scanning of absorptionspectra of GPAO or ... molecule contains a triple bond at theb-andc-positions from the two primary amine termini. Theoxidative conversion of the compound by GPAO and OVAO was demonstrated by measuring the production of H2O2using...
- 13
- 604
- 0
Tài liệu Báo cáo khoa học: Efficient RNA ligation by reverse-joined hairpin ribozymes and engineering of twin ribozymes consisting of conventional and reverse-joined hairpin ribozyme units ppt
... ligation by reverse-joined hairpin ribozymes and engineering of twin ribozymes consisting of conventional and reverse-joined hairpin ribozyme unitsSergei A. Ivanov, Ste´phanie Vaule´ on and ... cp(Cy5)control. Lanes 2 and 3, incubation of S20 cp(Cy5) with HP–TWRJ in the absence of initial substrate under conditions of fragment exchangereaction after 5 and 80 min. Lane 4, incubation of S20 ... stacking of the two domains in the relevantvariant of the hinged conventional hairpin ribozymeleading to enrichment of an extended inactive confor-mation [34,35]. Because of the single-stranded...
- 11
- 481
- 0
Tài liệu Báo cáo khoa học: "A Mobile Touchable Application for Online Topic Graph Extraction and Exploration of Web Content" ppt
... much and redundant information. For exam-ple, the Wikipedia infobox for Justin Bieber containseleven basic relations whereas DBpedia has fifty re-lations containing lots of redundancies. In our ... Proceedings of the ACL-HLT 2011 System Demonstrations, pages 20–25,Portland, Oregon, USA, 21 June 2011.c2011 Association for Computational LinguisticsA Mobile Touchable Application for Online ... nodes. In this way the user can explore in an uniform wayboth new information nuggets and validated back-ground information nuggets interactively. Fig. 1summarizes the main components and the informa-tion...
- 6
- 458
- 0
Tài liệu Báo cáo khoa học: A novel nuclear DNA helicase with high specific activity from Pisum sativum catalytically translocates in the 3¢fi5¢ direction docx
... the amount of enzyme that unwinds 30% of the DNA helicase substrate at 37 °Cin30min(1 %in one min). For examining the effect of DNA-interactingcompounds on DNA unwinding activity of PDH120, thecompounds ... todilution in the unwinding reaction. Under these condi-tions, there was no inhibition of the unwinding reaction(data not shown). This further confirmed that theinhibition was due to the formation ... 6. Effect of DNA interacting agents on DNA unwinding activity of PDH120 and the kinetics of inhibition. (A) The standard helicase reactionwas performed with 3 ng fraction VI, 40 pmol of the substrate...
- 11
- 573
- 0
Báo cáo khoa học: "A Cascaded Linear Model for Joint Chinese Word Segmentation and Part-of-Speech Tagging" pdf
... tagging. On the Penn ChineseTreebank 5.0, we obtain an error reduction of 18.5% on segmentation and 12% on joint seg-mentation and part -of- speech tagging over theperceptron-only baseline.1 IntroductionWord ... then trained theoutside-layer linear model using the outputs of thesesub-models, including the perceptron. Since the per-ceptron is fixed during the second training step, thewhole training procedure ... (Xue and Shen, 2003), Joint S&Tcan be conducted in a labelling fashion by expand-ing boundary tags to include POS information (Ng and Low, 2004). Compared to performing segmen-tation and...
- 8
- 445
- 0
Báo cáo khoa học: "Machine Aided Error-Correction Environment for Korean Morphological Analysis and Part-of-Speech Tagging" pptx
... detection and candidate sugges- tion. Rule-based method is a way of finding the wrong tags with exact match using the pre- described rule and suggestion pair. The correc- tion rules are in the ... reaction of human tagger - approving modificaton or not, receiving direct input from the human tagger. 7. Repeat steps 5 and 6 with automatic error correction using rules and correction logs ... Correction This method (Lee and Lee, 1996) is based on Eric Brill's tagging model (Brill, 1993). This tagging system is a hybrid system using both statistical training and rule-based training....
- 5
- 306
- 0
Báo cáo khoa học: NtKTI1, a Kunitz trypsin inhibitor with antifungal activity from Nicotiana tabacum, plays an important role in tobacco’s defense response pot
... hybridization screening to identify genesresponding to the infection of the fungus R. solani.Itconsisted of 840 nucleotides and contained a 627-bpopen reading frame encoding a polypeptide of 209 ... A1 and Thaumatin-like inhibitors [12].Kunitz PIs are single-chain polypeptides of around20 kDa with low cysteine content, generally with fourcysteine residues arranged into two intra-chain ... Publishers,Dordrecht, London.42 Weinhold AR & Sinclair JB (1996) Rhizoctonia solani:penetration, colonization and host response. In Rhizoc-tonia Species: Taxonomy, Molecular Biology, Ecology,Pathology and...
- 13
- 501
- 0
Báo cáo khoa học: Full-length adiponectin protects hepatocytes from palmitate-induced apoptosis via inhibition of c-Jun NH2 terminal kinase doc
... cas-pase-3 and cell death in a dose-dependent manner. Phosphatidylinositol3-kinase and AMP-activated protein kinase inhibitors abolished the effects of adiponectin. Adiponectin-induced inhibition of ... palmitate- and thapsigar-gin-induced apoptosis was not the result of an augmentation in theunfolded protein response or the increased expression of genes encodingthe inhibitor of apoptosis proteins, ... proteins, inhibitor of apoptosis protein-2 and X-linked mammalian inhibitor of apoptosis protein. Palmitate and thapsi-gargin, but not oleate, increased c-Jun NH2terminal kinase phosphoryla-tion in...
- 7
- 199
- 0
Báo cáo khoa học: Helicobacter pylori single-stranded DNA binding protein – functional characterization and modulation of H. pylori DnaB helicase activity pptx
... incubation on ice,reaction mixtures were resolved in 0.7% agarose gel along with M13mp18 ssDNA alone, as a control. The increas-ing retardation of the nucleoprotein complex with increas-ing concentrations ... replication in Helicob-acter [14,15].One protein that is central to the DNA replication,repair and recombination is single-stranded DNAbinding protein (SSB) [16,17]. The N-terminal domain of SSB ... JB &Chase JW (1987) Investigation of the role of individualtryptophan residues in the binding of Escherichia colisingle-stranded DNA binding protein to single-strandedpolynucleotides. A...
- 13
- 438
- 0
Từ khóa: báo cáo khoa học mẫubáo cáo khoa học y họcbáo cáo khoa học sinh họcbáo cáo khoa học nông nghiệpbáo cáo khoa học lâm nghiệpbáo cáo khoa học thủy sảnBáo cáo quy trình mua hàng CT CP Công Nghệ NPVNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namđề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giảiGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANPhát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Tìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinThiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíKiểm sát việc giải quyết tố giác, tin báo về tội phạm và kiến nghị khởi tố theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn tỉnh Bình Định (Luận văn thạc sĩ)BT Tieng anh 6 UNIT 2Tăng trưởng tín dụng hộ sản xuất nông nghiệp tại Ngân hàng Nông nghiệp và Phát triển nông thôn Việt Nam chi nhánh tỉnh Bắc Giang (Luận văn thạc sĩ)Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtGiáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtĐổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt namHIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀMMÔN TRUYỀN THÔNG MARKETING TÍCH HỢP