bacterial interactions with phytoplankton
Tài liệu Báo cáo khoa học: Agrobacterium tumefaciens type II NADH dehydrogenase Characterization and interactions with bacterial and thylakoid membranes ppt
Ngày tải lên :
19/02/2014, 06:20
... concluded to interact with bacterial membranes and UQs and also with thylakoid membranes and PQs Although NDH-2s are membrane-bound enzymes, the nature of membrane ⁄ protein interactions has not ... chain when incubated with bacterial membranes prepared from this mutant AtuNDH-2 is also shown to reduce PQs of the photosynthetic electron transport chain when incubated with C reinhardtii thylakoids ... common features with already described NDH-2 genes (NCBI accession number AI2824) The putative A tumefaciens NDH-2 protein sequence (AtuNDH-2) showed relatively poor identity with E coli (NDH),...
- 13
- 439
- 0
Tài liệu Báo cáo khoa học:Tyrosine phosphorylation of tau regulates its interactions with Fyn SH2 domains, but not SH3 domains, altering the cellular localization of tau ppt
Ngày tải lên :
14/02/2014, 14:20
... mediating interactions between tau and Fyn-SH3, and this further suggests that different, and possibly independent, mechanisms are involved in these interactions of tau with the same protein Interactions ... agreement with the findings of our previous study with synthetic tau peptides [21] Fig Pro216 in tau is important for its interaction with Fyn-SH3 CHO cells were transiently cotransfected with Fyn ... the association of tau with Fyn-SH2, but not with Fyn-SH3 This demonstrates that different molecular mechanisms exist for these two distinct interactions of Fyn and tau, with probably disparate...
- 11
- 628
- 0
Tài liệu The Acquisition of Drugs and Biologics for Chemical and Biological Warfare Defense - Department of Defense Interactions with the Food and Drug Administration doc
Ngày tải lên :
17/02/2014, 11:20
... point of contact within the pharmaceutical firm coordinates all interactions with FDA for a specific product What options does DoD have in addressing the management of its relations with FDA? Three ... development or acquisition of drugs and biologics for CBW defense and interactions with FDA Acquisition involves three major interactions between DoD and FDA related to CBW defense: (1) licensing ... context, DoD interactions with FDA are a critical and oftenoverlooked issue DoD responsibility for CBW drug and biologics development is distributed across several organizations within the department...
- 99
- 600
- 0
Báo cáo khoa học: Hepatocyte growth factor activator (HGFA): molecular structure and interactions with HGFA inhibitor-1 (HAI-1) doc
Ngày tải lên :
15/03/2014, 11:20
... KD1 (blue) with an atom within 4.0 A of the other protein (= binding region) are indicated KD1 makes contact with all substrate ⁄ inhibitor specificity-determining loops on HGFA (compare with Fig ... incompetent and competent conformations is probably quite low, well within the energy provided by substrate interactions, and consistent with the notion of ‘induced fit’ This is probably the case for ... HGFA protease domain with HAI-1-derived KD1 (PDB 1YC0) (A) KD1 (magenta) interacts with HGFA (beige) in a substrate-like manner by occupying subsites S4, S2 and S1 (in orange) with Arg258, Cys259–Cys283,...
- 8
- 298
- 0
Báo cáo khoa học: Krit 1 interactions with microtubules and membranes are regulated by Rap1 and integrin cytoplasmic domain associated protein-1 doc
Ngày tải lên :
16/03/2014, 05:20
... based on homology with radixin F1 in complex with IP3 and ´ S Beraud-Dufour et al with talin F2 to F3 (Fig 1B) These models displayed very stable secondary structures and energies with respect to ... full-length protein interact with Rap1, as shown by pull-down and asolectin vesicle sedimentation experiments Moreover, HypoKrit1 interacts with a higher affinity with Rap1GTPcS than with Rap1GDP, indicating ... transfected with Fugene6 transfection reagent (Roche Diagnostics) according to the manufacturer’s instructions BHK cells were cotransfected with pEYFP-Krit1 and pECFP-tubulin with or without pMT2-HA-Rap1V12...
- 15
- 329
- 0
Báo cáo khoa học: Cdc37 maintains cellular viability in Schizosaccharomyces pombe independently of interactions with heat-shock protein 90 doc
Ngày tải lên :
16/03/2014, 22:20
... essential role, independent of interactions with Hsp90 However, biochemical investigations reveal that a small proportion of total Cdc37 protein is associated with the cochaperone Hsp90 in a ... functions in part with Hsp90 by delivering client protein kinases to this cochaperone Cdc37 and Hsp90 have been found in the same high molecular mass (450 kDa) complex associated with the client ... competent state of the client in vitro by cooperating with other co-chaperones such as heat-shock protein (Hsp) 70 and Hdj1 [15] Cdc37 interacts with a range of clients and co-chaperones, such as...
- 12
- 275
- 0
Báo cáo Y học: Domain V of m-calpain shows the potential to form an oblique-orientated a-helix, which may modulate the enzyme’s activity via interactions with anionic lipid potx
Ngày tải lên :
17/03/2014, 10:20
... II with phospholipid and with carbohydrate Biochem J 265, 575–579 25 Arthur, J.S.C & Crawford, C (1996) Investigation of the interaction of m-calpain with phospholipids: calpain–phospholipid interactions ... a-helical structure in m-calpain (Eur J Biochem 269) 5419 Fig Monolayer interactions of VP1 Time course for interactions of VP1 with Myr2PtdSer monolayers at a surface pressure of 30 mNÆm)1, taken ... accompanied by a large increase in the Tc of the membranes, with Tc being recorded as 47 °C (Fig 6C) Monolayer studies on VP1 The interactions of VP1 with Myr2PtdSer monolayers were studied as described...
- 9
- 392
- 0
Báo cáo khoa học: Deciphering the key residues in Plasmodium falciparum b-ketoacyl acyl carrier protein reductase responsible for interactions with Plasmodium falciparum acyl carrier protein pptx
Ngày tải lên :
23/03/2014, 10:20
... suggests that the interactions of PfFabG with the 4¢-phosphopantetheine moiety of PfACP are hydrophobic in nature Plasmodium FabG with a lone tryptophan provides an ideal system with which to study ... by these residues in the interactions of PfFabG and PfACP, we generated the following mutants: R187E, R230E, R187A ⁄ R230A, R187E ⁄ R230E, R190E, Interactions of PfFabG with PfACP R190A and R230K ... govern the specific interactions between Plasmodium ACP and type II FAS enzymes are poorly understood Here, we report subtle aspects of the interactions between PfFabG and PfACP, with emphasis on...
- 11
- 180
- 0
Báo cáo khoa học: Biosynthesis of D-arabinose in mycobacteria – a novel bacterial pathway with implications for antimycobacterial therapy pdf
Ngày tải lên :
30/03/2014, 04:20
... one PRPP synthetase protein (Rv1017) that shares at least 43% identity with its human, plant and bacterial homologues The mycobacterial PRPP synthetase sequence contains a conserved PRK03092 domain ... aza-ribose analogue with promising antimycobacterial activity [105] Interestingly, an ethambutol-like diaminated compound SQ109, which contains two isoprene units, is a very efficient antimycobacterial, ... known polyisoprenyl lipid carriers, including the common bacterial undecaprenol The proposed x,mono-E,octa-Z configuration of the mycobacterial decaprenol [33] was, in fact, the first hint of the...
- 21
- 572
- 0
Báo cáo Y học: ER–resident chaperone interactions with recombinant antibodies in transgenic plants potx
Ngày tải lên :
31/03/2014, 08:20
... highly conserved as compared with murine BiP, with approximately 69% overall homology at the amino acid level This compares with yeast BiP which has 64% overall homology with murine BiP In tobacco, ... ELISAs, capture was with the relevant specific goat antiserum and detection was with a horseradish peroxidase labeled goat antikappa or gamma serum For functional IgG assay, capture was with the specific ... transgenic plants in each group with the same results (not shown) Co-immunoprecipitation of BiP with immunoglobulin chains in plants To investigate the specific association of BiP with recombinant immunoglobulin...
- 10
- 419
- 0
báo cáo hóa học: " Microglia use multiple mechanisms to mediate interactions with vitronectin; non-essential roles for the highly-expressed avb3 and avb5 integrins" pptx
Ngày tải lên :
19/06/2014, 22:20
... analyzed with a Becton Dickinson FACScan machine (San Diego, CA), with 10,000 events recorded for each condition For each experimental condition, the mean fluorescent intensity was compared with ... vitronectin deposits in the CNS, which closely correlated with microglial activation and expression of the matrix metalloproteinase, MMP-9 [11] Combined with the evidence from other groups demonstrating ... hours at 37°C with a 10 μg/ml solution of vitronectin (Sigma) Cells were grown overnight in the mixed glial culture media, and then switched to N1 serum-fee media (DMEM supplemented with N1 (Sigma)...
- 10
- 279
- 0
Báo cáo y học: "Genetic polymorphisms in PTPN22, PADI-4, and CTLA-4 and risk for rheumatoid arthritis in two longitudinal cohort studies: evidence of gene-environment interactions with heavy cigarette smoking" potx
Ngày tải lên :
09/08/2014, 10:23
... Gene-environment and gene-gene interactions We conducted assessments for gene-environment interactions by testing for both additive and multiplicative interactions For additive interactions, we calculated ... women with RA were parous as compared with their matched controls (94% and 86%), but this was not true in the NHS cohort (91% of RA cases and 95% of controls) Among women in the NHSII with RA, ... risk for RA associated with polymorphisms in the PTPN22, PADI-4 and CTLA-4 genes, and to assess whether of behavioral and reproductive factors that are known to be associated with RA risk influence...
- 12
- 336
- 0
báo cáo khoa học: "Single-walled carbon nanotube interactions with HeLa cells" doc
Ngày tải lên :
11/08/2014, 00:22
... of any SWNT-like structures visible in or associated with Golgi bodies (compare Figure 8C with 9E) and mitochondria (compare Figures 8D,E with 9B) The most striking observations between control ... black tape and analyzed without a conductive coating Thermal gravimetric analysis TGA was performed with a Perkin Elmer Pyris-1 thermal gravimetric analyzer equipped with a high temperature furnace ... experiments and wrote the manuscript with PP GRD, RKD, IHM, and PP designed the overall project and aided with data interpretations CM ran the culturing facility and assisted with the Page 13 of 17 (page...
- 17
- 208
- 0
báo cáo khoa học: " Dissecting grain yield pathways and their interactions with grain dry matter content by a two-step correlation approach with maize seedling transcriptome" pps
Ngày tải lên :
12/08/2014, 03:21
... blue, respectively The boxes with two frames show genes with interactions to grain dry matter content (GDMC) distribution of the test statistic was approximated with Monte Carlo sampling using ... that hybrids with high grain yield may proliferate more chloroplasts along with cell expansion during seedling development and possibly also during endosperm development This coincided with the regulation ... grain drying [3] The selection of lines with a Page 11 of 15 high expression of genes positively associated with one trait but at the same time not negatively with the second trait could result in...
- 15
- 233
- 0
Báo cáo y học: " HIV interactions with monocytes and dendritic cells: viral latency and reservoirs" pptx
Ngày tải lên :
12/08/2014, 23:21
... the altered immunological function of monocytes and their interactions with other types of HIV-1 target cells (Figure 1) DCs interact with HIV HIV-1 Nef is a multifunctional accessory protein ... molecules in the immune recognition of gramnegative bacterial lipopolysaccharide (LPS) Given that high levels of secreted CD14 have been associated with impaired responses to LPS [26], it has been ... observed in HIV/AIDS patients compared with healthy controls [25] Furthermore, up-regulation of IL-10 production in HIV/AIDS patients has been correlated with increased levels of monocyte-secreted...
- 12
- 288
- 0
Báo cáo y học: "Misfolding of CasBrE SU is reversed by interactions with 4070A Env: implications for gammaretroviral neuropathogenesi" ppsx
Ngày tải lên :
13/08/2014, 01:20
... to the template-based folding idea is that SU interactions with 4070A SU or TM may have facilitated more efficient or prolonged SU interactions with ER chaperones through non-covalent tethering ... were sorted by flow cytometry with the brightest 10% selected and used for subsequent analysis C17.2 NSCs with and without SU, SU/TM, hrGFP or 15-1EIH were infected with the 4070A virus at an MOI ... of PT67 cells with the corresponding plasmid FACS analysis NSCs were removed from tissue culture plates by using 0.05% trypsin with EDTA (Gibco), quenched with DMEM+10% NCS, washed with PBS, and...
- 12
- 188
- 0
Báo cáo y học: "Bench-to-bedside review: Bacterial pneumonia with influenza - pathogenesis and clinical implications" pdf
Ngày tải lên :
13/08/2014, 20:21
... late bacterial infection During combined viral/ bacterial infection, the virus not only interacts with the host response, it also interacts with bacterial- induced inflammation, increasing bacterial ... secondary bacterial pneumonia as well Mice infected with viral strains lacking PB1-F2 were largely protected against secondary bacterial complications In line with this, mice infected with a viral ... secondary bacterial challenge in mice infected with influenza virus [28,34,56] The increased number of neutrophils may correlate with higher bacterial loads in these models of secondary bacterial...
- 8
- 263
- 0
apoptotic b cells their interactions with macrophages and modulation by rituximab
Ngày tải lên :
22/12/2014, 19:48
... 2.3.1 Kinetics of Rituximab internalization 55 2.3.2 BMDM interactions with apoptotic cells 56 2.3.3 BMDM interactions with pre-treated B cells 57 2.3.4 Secondary presentation ... Macrophage Interactions with Apoptotic Cells 71 3.1 Introduction 72 3.2 Results 75 3.2.1 Induction of apoptosis by irradiation 75 3.2.2 Interactions of L929 BMDM with ... BMDM show enhanced cell-cell interactions with viable B cells 89 Figure 3.8 Stimulation of L929 BMDM with LPS alters their phenotype 93 Figure 3.9 Co-culture with viable or apoptotic cells...
- 292
- 213
- 0
bowlin et al - 2014 - the effects of auditor rotation, professional skepticism, and interactions with managers on audit quality
Ngày tải lên :
06/01/2015, 19:41
... Interpersonal Interactions Surrounding Management Representations In practice, auditors at different levels have varied degrees of informal interpersonal interactions with managers The interpersonal interactions ... audit effort but does not interact with our other independent variables This suggests that our main findings could generalize to auditors who have close interactions with managers (e.g., engagement ... This is consistent with our conversations with partners and other auditors For example, audit teams will often refer to their knowledge of and experience with management’s integrity...
- 51
- 681
- 0