formation and its role in rem sleep expression

Detection, formation and reactivity of tetravalent lead corrosion product (pbo2) and its role in water quality in drinking water distribution system

Detection, formation and reactivity of tetravalent lead corrosion product (pbo2) and its role in water quality in drinking water distribution system

... potential is maintained However, it tends to be reductively dissolved to release soluble lead into drinking water Since PbO2 plays a critical role in regulating lead contamination in drinking water, ... Chapter Introduction and Research Objectives 1.1 Background Lead-containing plumbing materials (LCPMs) including lead service lines, leaded brass and leaded solders and fixture were commonly used in ... formed from the chlorination of lead-containing plumbing materials (LCPMs) has been linked to lead contamination in drinking water Despite the importance of PbO2 in lead contamination is well recognized,...

Ngày tải lên: 30/09/2015, 06:15

122 471 0
Tài liệu Báo cáo khoa học: Interaction between very-KIND Ras guanine exchange factor and microtubule-associated protein 2, and its role in dendrite growth – structure and function of the second kinase noncatalytic C-lobe domain docx

Tài liệu Báo cáo khoa học: Interaction between very-KIND Ras guanine exchange factor and microtubule-associated protein 2, and its role in dendrite growth – structure and function of the second kinase noncatalytic C-lobe domain docx

... very-KIND-MAP2 interaction v-KIND KIND2 KIND2-1 KIND2-2 KIND2-3 KIND2-4 KIND2-5 A 620 521 555 488 589 EGFP EGFP-KIND2-1 EGFP-KIND2-2 EGFP-KIND2-3 EGFP-KIND2-4 EGFP-KIND2-5 EGFP-KIND2 EGFP-KIND1 ... the structural and functional determinants of the protein–protein interaction between v-KIND and MAP2 (i.e the MAP2-binding core module in v-KIND and the v-KIND-binding core module in MAP2) across ... deletion of RasGEF; KIND1, KIND1 domain; KIND2, KIND2 domain (B) KIND2 domain anchors v-KIND to dendrites Flag-tagged v-KIND, DKIND1, DKIND2, DKIND1 + 2, DRasN, DGEF, KIND1 or KIND2 together with...

Ngày tải lên: 14/02/2014, 19:20

11 659 0
Tài liệu Báo cáo khoa học: A novel splice variant of occludin deleted in exon 9 and its role in cell apoptosis and invasion docx

Tài liệu Báo cáo khoa học: A novel splice variant of occludin deleted in exon 9 and its role in cell apoptosis and invasion docx

... occludin in apoptosis and invasion A C B D E F Fig Identification of a human occludin splice variant in liver cell lines (A) Occludin protein expression was examined with an antibody to the N-terminus ... analysis of the involvement of wild-type occludin (OccWT) and variant occludin in apoptosis and invasion, as determined by assay, we revealed that exon played a major role in the induction of mitochondria-mediated ... cells In Chang cells, stained occludin was observed in the cytoplasmic region Additionally, in OccWT-overexpressing Hep3B and Huh7 cells, regions stained with antibody to hemagglutinin (HA), indicating...

Ngày tải lên: 18/02/2014, 18:20

12 613 0
Tài liệu Báo cáo khoa học: High affinity copper binding by stefin B (cystatin B) and its role in the inhibition of amyloid fibrillation docx

Tài liệu Báo cáo khoa học: High affinity copper binding by stefin B (cystatin B) and its role in the inhibition of amyloid fibrillation docx

... copper binding could still allow domain swapping to occur It is of interest that a N-terminally truncated prion protein, lacking the copper binding domain is capable of domain swapping and forms ... two per se interesting and novel facts: (a) that human stefin B (cystatin B) is a high affinity copper binding protein, and (b) that amyloid fibril formation of this protein is diminished in presence ... the role of copper binding or loss of its binding could be related to specific cerebellar function(s) of stefin B [18], which remains to be seen by more in vivo studies Stefin B as a copper binding...

Ngày tải lên: 19/02/2014, 06:20

14 586 0
Tài liệu Báo cáo khoa học: Biochemical characterization of human 3-methylglutaconyl-CoA hydratase and its role in leucine metabolism docx

Tài liệu Báo cáo khoa học: Biochemical characterization of human 3-methylglutaconyl-CoA hydratase and its role in leucine metabolism docx

... in the AUH gene This indicated that AUH, in addition to its RNA binding function, must play an important role in leucine catabolism AUH was overproduced in E coli and characterized by measuring ... (c.719C>T) in exon and an insertion mutation c.613–614insA This insertion causes a frameshift that starts at Met205 and leads to the introduction of a stop codon after four amino acids The intra-assay ... enoyl-CoA hydratase’) The RNAbinding activity of the human protein and also of the murine homologue was investigated further, its biological function, however, remained unclear [16,17] The three-dimensional...

Ngày tải lên: 19/02/2014, 07:20

11 625 0
Tài liệu Báo cáo khoa học: Inorganic pyrophosphatase in the roundworm Ascaris and its role in the development and molting process of the larval stage parasites doc

Tài liệu Báo cáo khoa học: Inorganic pyrophosphatase in the roundworm Ascaris and its role in the development and molting process of the larval stage parasites doc

... (Michaelis constant) and Vmax (maximum velocity) values were determined by incubating the diluted recombinant proteins in the standard reaction mixture in the presence of increasing concentrations ... were removed and minced with a surgical knife The minced tissue was wrapped in cotton gauze and suspended in NaCl/Pi containing 100 lgÆmL)1 penicillin/ streptomycin at 37 °C for h After incubation ... concerning the kinetics and properties of the enzyme More strikingly, we show a novel role of the PPase enzyme in the development and molting process of A suum larvae in vitro constructed in UniZap...

Ngày tải lên: 20/02/2014, 11:20

13 691 0
Báo cáo khoa học: Molecular and functional characterization of a novel splice variant of ANKHD1 that lacks the KH domain and its role in cell survival and apoptosis docx

Báo cáo khoa học: Molecular and functional characterization of a novel splice variant of ANKHD1 that lacks the KH domain and its role in cell survival and apoptosis docx

... proteins, Vpr, has been shown to dysregulate several host cellular functions including apoptosis in infected and uninfected bystander target cells through its interaction with host cellular proteins ... Oncogenes and Related Genes Shanghai Cancer Institute, Shanghai, China Smith RK, Carroll PM, Allard JD & Simon MA (2000) MASK, a large ankyrin repeat and KH domain-containing protein involved in Drosophila ... ankyrin repeat proteins, using the consensus established by Kohl et al [10] and Mosavi et al [11], which contains ankyrin repeats from over 4000 proteins, indicated that the ankyrin repeat domains...

Ngày tải lên: 07/03/2014, 21:20

12 561 0
Solar and Space Physics and Its Role in Space Exploration doc

Solar and Space Physics and Its Role in Space Exploration doc

... Printing Office, Washington, D.C., 2004 SOLAR AND SPACE PHYSICS AND ITS ROLE IN SPACE EXPLORATION the fundamental role of solar and space physics research both in scientific exploration and in ... principal operating agency of both the National Academy of Sciences and the National Academy of Engineering in providing services to the government, the public, and the scientific and engineering ... Strategy in Solar and Space Physics (2002) Toward New Partnerships in Remote Sensing: Government, the Private Sector, and Earth Science Research (2002) Using Remote Sensing in State and Local...

Ngày tải lên: 14/03/2014, 10:20

74 369 0
Báo cáo khoa học: Characterization of Trypanosoma brucei PEX14 and its role in the import of glycosomal matrix proteins pptx

Báo cáo khoa học: Characterization of Trypanosoma brucei PEX14 and its role in the import of glycosomal matrix proteins pptx

... no membrane-spanning domains in PEX14 have been unambiguously identified and it was observed in mammalian cells and S cerevisiae that both the N-terminal and the C-terminal domain are at the cytosolic ... approximately 0.5 to induce the expression of the protein and growth was continued for h Cells were collected by centrifugation (3000 g, 10 min, °C) and resuspended in cell lysis buffer containing 50 mM ... synthesized proteins in the cytosol due to the inability to import matrix proteins by the fraction of growing and dividing glycosomes The miscompartmentation of PTS-1 and PTS-2 proteins (GAPDH and ALD,...

Ngày tải lên: 23/03/2014, 17:21

9 549 0
Báo cáo hóa học: " The Local Maximum Clustering Method and Its Application in Microarray Gene Expression Data Analysis" docx

Báo cáo hóa học: " The Local Maximum Clustering Method and Its Application in Microarray Gene Expression Data Analysis" docx

... received his B.S and M.S degrees in electrical engineering from Fudan University, Shanghai, China, in 1983 and 1986, respectively, and his Ph.D degree in imaging science from Rochester Institute of ... maximum point of a Point a will belong to the same peak as point b Similarly, point b belongs to the same peak as its local maximum point c and point c belongs to peak Therefore, points a, b, and c ... respectively, n1i and n2 j represent the data point numbers in cluster i of {H1 } and cluster j of {H2 }, respectively, and mi j is the number of data points existing both in cluster i of {H1 } and in cluster...

Ngày tải lên: 23/06/2014, 01:20

11 409 0
Báo cáo y học: "ignal 3 and its role in autoimmunity" pot

Báo cáo y học: "ignal 3 and its role in autoimmunity" pot

... Available online http://arthritis-research.com/content/6/1/26 known roles in tissue inflammation, and damage in innate immunity Besides its capacity to drive the production of IFN-γ and IL-2 by ... Stoll S, Germain RN: Imaging of T-cell interactions with antigen presenting cells in culture and in intact lymphoid tissue Immunol Rev 2002, 189:51-63 O’Sullivan B, Thomas R: CD40 and dendritic ... development of inflammatory arthritis [14-16] This highlights the critical role of IL-1ra in the constitutive maintenance of peripheral tolerance, and in counterbalancing the proinflammatory effects...

Ngày tải lên: 09/08/2014, 01:23

2 317 0
Báo cáo y học: "Circadian rhythm and its role in malignancy" docx

Báo cáo y học: "Circadian rhythm and its role in malignancy" docx

... loss during intestinal tumorigenesis may, in part, act through upregulation of b-catenin, increasing intestinal b-catenin signaling and cell proliferation Also, increase in small-intestinal mucosa ... regulating cell cycle genes and interacting with key DNA damage-activated checkpoint proteins Per1 overexpression in cancer cells increases ionizing radiationinduced apoptosis, whereas inhibition ... regulating the circadian clock include acetylation, phosphorylation, ubiquitination and sumoylation In terms of phosphorylation, Casein kinase epsilon (CK1ε) and Casein kinase delta (CK1ε and CK1δ),...

Ngày tải lên: 10/08/2014, 09:20

13 464 0
Báo cáo y học: " Beyond the first 25 years: The International AIDS Society and its role in the global response to AIDS" pps

Báo cáo y học: " Beyond the first 25 years: The International AIDS Society and its role in the global response to AIDS" pps

... also increasingly involved in the development and delivery of a range of education and training programmes designed to help individuals working in HIV advance professionally, from administering ... Providing education and training opportunities for its membership is important for any professional society, and the IAS is looking at ways to strategically expand its role in this area in order ... cross-disciplinary linkages and dialogue, and to strengthen the focus on youth – began to be implemented in the planning for the XVI International AIDS Conference (AIDS 2006) in Toronto and will...

Ngày tải lên: 13/08/2014, 09:20

3 201 0
Báo cáo y học: "Downregulation of protein disulfide isomerase in sepsis and its role in tumor necrosis factor-alpha release" pps

Báo cáo y học: "Downregulation of protein disulfide isomerase in sepsis and its role in tumor necrosis factor-alpha release" pps

... bacitracin, a PDI inhibitor Finally, PDI expression was induced by the antiinflammatory cytokine IL-10, and IL-10-mediated inhibition of LPS-induced IL-6 expression was reduced by bacitracin These findings ... cytokines play a major role in sepsis-induced liver injury [19,20], we also investigated the expression of PDI in cells of the macrophage-like cell line, RAW 264.7, after incubation with LPS In ... molecular chaperones in the folding of oxidized proteins Refolding of colloidal thyroglobulin by protein disulfide isomerase and immunoglobulin heavy chain-binding protein J Biol Chem 2001, 276:21337-21342...

Ngày tải lên: 13/08/2014, 11:22

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MECHANISM OF TISSUE TRANSGLUTAMINASE UPREGULATION AND ITS ROLE IN OVARIAN CANCER METASTASIS

MECHANISM OF TISSUE TRANSGLUTAMINASE UPREGULATION AND ITS ROLE IN OVARIAN CANCER METASTASIS

... at its protease sensitive hinge region, which is between the N-terminal ECM binding domain and the C-terminal LAP binding domain This can be achieved by many proteinases in the serine proteinase ... Tyr583 are involved both in GDP and ATP binding to TG2 The residue Arg580, which is important for GTP/GDP binding, is not involved in ATP binding (Han et al 2010) By purifying the insulin-like growth ... metastasis in vivo The N-terminal fibronectin (FN) binding domain of TG2 (tTG 1-140), lacking both enzymatic and GTPase function, induced EMT in OC cells, suggesting the interaction with FN involved in...

Ngày tải lên: 24/08/2014, 10:58

209 383 0
REGULATION OF CHOP TRANSLATION IN RESPONSE TO eIF2 PHOSPHORYLATION AND ITS ROLE IN CELL FATE

REGULATION OF CHOP TRANSLATION IN RESPONSE TO eIF2 PHOSPHORYLATION AND ITS ROLE IN CELL FATE

... expressed predominantly in erythroid cells HRI is regulated by heme through the two heme-binding regions in HRI: an N-terminal domain of HRI and in an insert region in the protein kinase domain of HRI ... translation in response to eIF2~P In response to amino acid depletion, enhanced GCN4 protein in yeast triggers the expression of genes involved in amino acid biosynthesis and the uptake and salvaging ... cytoplasmic splicing of mRNA encoding the Xbox binding protein1 (XBP1) in mammals and homologue of the mammalian activating transcription factor/cAMP-response element (CRE)-binding protein (HAC1) in yeast...

Ngày tải lên: 24/08/2014, 12:32

127 407 0
A novel sec7 domain containing protein BIG3 and its role in regulated secretory pathway

A novel sec7 domain containing protein BIG3 and its role in regulated secretory pathway

... knockdown MIN6 cell line Figure4.2 Increased betagranin storage in BIG3-deficient MIN6 cells Figure4.3 Increased insulin storage in BIG3-deficient MIN6 cells ix Figure4.4 Increased betagranin secretion ... endosomes and partial PM, and has a role in both E-cadherin recycling and actin remodeling through activating Arf6 (Hiroi et al., 2006; Someya et al., 2001) FBX8 is named after its N-terminal F-box ... is more predominant ( Reaven, 1993; Ferrannini, 1998; Relimpio, 2003) The balance between insulin action and insulin secretion is coordinated by insulin sensitive tissues and endocrinal beta cells...

Ngày tải lên: 11/09/2015, 09:15

189 302 0
Characterization of helicobacter pylori y glutamyl transpeptidase and its role in pathogenesis

Characterization of helicobacter pylori y glutamyl transpeptidase and its role in pathogenesis

... increased expression of genes coding for a range of pro-inflammatory mediators, including interleukin-6, interleukin-8, and tumor necrosis factor α (Schreck et al., 1991) The increased expression ... acid-binding adhesin The sialic acid-binding adhesin is a 70 kDa protein that belongs to the large Hop family of H pylori outer membrane protein, including BabA sabA is found to be present in most ... (Villarate and Remick, 1996) In fact, the human IL-8 gene contains several binding sites within its promoter region A nuclear factor (NF)-kB binding motif is located at nucleotides (nt) 280 to 270, and...

Ngày tải lên: 12/09/2015, 09:55

270 206 0
Characterization of rab22b, an astroglia enriched rab GTPase, and its role in golgi and post golgi membrane traffic

Characterization of rab22b, an astroglia enriched rab GTPase, and its role in golgi and post golgi membrane traffic

... is also expressed in appreciable levels in the spleen and intestine Immunohistochemistry analysis revealed that in the mouse embryonic brain, Rab22B labeling is found in nestin and RC2 epitope-positive ... act in a more indirect manner Thus, Rab11, besides playing important roles in retinal development of the eye and embryogenesis, also appears to have a specific role in neuronal and neuroendocrine ... form myelin sheaths (Simons and Trajkovic, 2006) The microglia is the equivalence of 24 Introduction immune cells in the CNS, playing roles in CNS inflammatory responses and serving in phagocytotic...

Ngày tải lên: 12/09/2015, 09:55

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