báo cáo khoa học: "In vivo observation of gold nanoparticles in the central nervous system of Blaberus discoidalis" potx
báo cáo khoa học: "Hepatocyte growth factor incorporated chitosan nanoparticles augment the differentiation of stem cell into hepatocytes for the recovery of liver cirrhosis in mice" pptx
... FD:Bioadhesivepolysaccharide in protein delivery system: chitosan nanoparticles improve the intestinal absorption of insulin in vivo. Int JPharmacol 2002, 249:139-147.25. Neuman RE, Logan MA: The determination of collagen ... combined with anions of TPP to formcross-linkage and this procedure ensured the systemicincorporation of growth factor into the nanoparticles instead of adsorption. Nanoparticles having the ... Suppression of inflammatory cytokines couldreduce the activation of hepatic stellate cells. Inhibition of the proliferation of T cells thereby modulating the pro-inflammatory cytokines such as...
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Báo cáo khoa học: Factor-inhibiting hypoxia-inducible factor (FIH) catalyses the post-translational hydroxylation of histidinyl residues within ankyrin repeat domains pot
... 239FIH). Instead the imidazole ring is sand-wiched between the side chains of His 199FIHthatforms part of the catalytic triad and the aromaticring of Tyr 102FIH. The side chain of Gln 239FIHmoves ... asparaginyl hydroxylation of manyankyrin repeat domain-containing proteins, revealing a broad sequenceselectivity. However, there are few reports on the selectivity of FIH for the hydroxylation of ... hydroxylation tobelow the limit of detection, indicating a nonredundantrole for FIH in the catalysis of hydroxyhistidine in the ARD of tankyrase-2. Consistent with previous work[8], the relative hydroxylation...
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báo cáo khoa học: "In vivo observation of gold nanoparticles in the central nervous system of Blaberus discoidalis" potx
... known that the nanoparticles will interact with the proteins present in the b iological system, i.e. the material surrounding the nanoparticles are proteins present in the nervous system of the cockroach.Discussion The ... the nAuNPs. The XPS wasused to verify the presence of nAuNPs embedded in the brain tissue. The confocal microscope and TEM wereused to gain insights into the interaction of nAuNPs and the insect’sCNS.Sample ... et al.: In vivo observation of gold nanoparticles in the central nervous system of Blaberus discoidalis.Journal of Nanobiotechnology 2011 9:5.Submit your next manuscript to BioMed Central and...
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Tài liệu Báo cáo khoa học: NirF is a periplasmic protein that binds d1 heme as part of its essential role in d1 heme biogenesis pdf
... and the d1heme-bindingdomain of cytochrome cd1. Therefore, we tested for the binding of d1heme to purified NirF. The addition of d1heme to the NirF resulted in the appearance of adistinctive ... similar to that in Asp141 of Met8P. The idea of NirF being a dehydrogenase is appealingbecause of the presence of a putative nucleotide-bind-ing motif in the N-terminal of the protein sequenceand ... in loss of in vivo NirF activity. We demonstrate here that the product of the nirF gene is aperiplasmic protein and, hence, must be involved in a late stage of the cofac-tor biosynthesis. In...
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Tài liệu Báo cáo khoa học: DNA modification with cisplatin affects sequence-specific DNA binding of p53 and p73 proteins in a target site-dependent manner pptx
... accommodate the cisplatin IACs. The higher the probability of formation of the cisplatinIACs within the p53DBSs due to the occurrence of the GG, AG and ⁄ or GNG motifs, the stronger the inhibition of the ... 0.06, the p21atarget retained 45% of the p53 binding, thus exhibit-ing at least four times higher binding capacity than the natural p21 p53DBS treated in the same way.Binding of p53 to the mutated ... study invol-ving four of them showed practically the same cooper-ative binding of the fl p53 as exhibited by p53CT [7].Fig. 5. The effects of DNA modification with cisplatin on binding of the...
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Tài liệu Báo cáo khoa học: An immunomodulator used to protect young in the pouch of the Tammar wallaby, Macropus eugenii pptx
... production of inter-leukins and secretion of immunoglobulins on the mucosal surface of the intestine [49,50]. The antibacte-rial defence of the intestinal mucosa depends in parton stimulation of CCK ... euge-nin, indicating that eugenin is indeed acting throughCCK2receptors.To further investigate the interaction of eugenin withCCK2receptors, we investigated the effect of eugeninon lymphocyte ... provide insight concerning the possiblerole of eugenin in the wallaby pouch. Eugenin is onlyobserved during the early lactation period (i.e. when the young has no immune system of its own), whenthere...
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Tài liệu Báo cáo khoa học: Control analysis as a tool to understand the formation of the las operon in Lactococcus lactis doc
... all the genesinvolved in the pathway in the same operon; the cellcan then respond quickly to changes in the environ-ment by changing the expression of only a few genesand using the protein-synthesizing ... by the second gene in the las operon (Fig. 1). In order to obtain strains with increased PK activity anadditional copy of the pyk gene was recombined into the TP901-1 attachment site using the ... obtained by replacing the native laspromoter with synthetic promoters in a single cross-over event [11]. From this library consisting of 50strains with altered expression of the las operon, the enzyme...
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Tài liệu Báo cáo khoa học: "Using adaptor grammars to identify synergies in the unsupervised acquisition of linguistic structure" docx
... detection of syllableboundaries combining the advantages of treebank andbracketed corpora training. In Proceedings of the 39thAnnual Meeting of the Association for ComputationalLinguistics.Karin ... result-ing in a model that seems to capture many of the same interword dependencies as the bigram model of Goldwater et al. (2006b).We then investigated grammars that combinethese kinds of information. ... terminal in the grammar. If Ais a terminal then GAis the distribution that puts all of its mass on the unit tree (i.e., tree consisting of asingle node) labeled A. If A is a nonterminal thenGAis...
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Báo cáo khoa học: Muramyl-dipeptide-induced mitochondrial proton leak in macrophages is associated with upregulation of uncoupling protein 2 and the production of reactive oxygen and reactive nitrogen species docx
... establish the safety of MB, the absence of undesirable effects on the central nervous system, and the lack of induction of in ammatory responses [22].Despite a long-standing interest in the field of ... [28]. These findings agree with the hypothesis [29] that an increase in the mitochondrialmembrane potential would slow the transport of elec-trons through the respiratory chain, increasing the ... uncoupling [33].However, the role of mild uncoupling in the regulation of the response to MDP has not been elucidated.Thus, we aimed in the present study (a) to demonstrate the involvement of mitochondria...
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Báo cáo khoa học: Cyclic ADP-ribose requires CD38 to regulate the release of ATP in visceral smooth muscle ppt
... suggesting that the two adenine nucleotides may work in synergy to maintain the restingtone of the bladder. In conclusion, extracellular cADPR enhances the spontaneous release of ATP in the bladder ... preparation. Of particular importance is the finding that exogenous cADPR failed to increase the spontaneous release of ATP in the absence of CD38. In other words, the presence of CD38 is mandatoryfor the ... of ATP. Further studies are needed to determine the mechanisms of purine-mediated presynaptic neuromod-ulation in the bladder. The enhancing effect of cADPR on the spontaneousrelease of ATP is...
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Từ khóa: manipulation of gene expression in the central nervous system with lentiviral vectorssource metabolism and function of cysteine and glutathione in the central nervous systemfunctions of glycogen in the central nervous systemsome functional pathways in the central nervous systemgaba glutamate imbalance in the central nervous system4adar substrates in the central nervous systemfunction in neurotoxicity and inflammation in the central nervous systemchondroitin dermatan sulfates in the central nervous system their structures and functions in health and diseaseradicals aging and inflammation in the central nervous systemhuman immunodeficiency virus type 1 infection chronic inflammation and programmed cell death in the central nervous systempyruvate transport and metabolism in the central nervous systemleptin signaling in the central nervous systemregenerative medicine in the central nervous system stem cell based gene therapycelldeath in the central nervoussystem1β and il 6 production in the central nervous system by brachial plexus avulsionBáo 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 namNghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọGiáo 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 LPWANQuản lý hoạt động học tập của học sinh theo hướng phát triển kỹ năng học tập hợp tác tại các trường phổ thông dân tộc bán trú huyện ba chẽ, tỉnh quảng ninhNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngTìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Quản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (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)chuong 1 tong quan quan tri rui roGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtTrách nhiệm của người sử dụng lao động đối với lao động nữ theo pháp luật lao động Việt Nam từ thực tiễn các khu công nghiệp tại thành phố Hồ Chí Minh (Luận văn thạc sĩ)