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- Author:
- Chen, Jin-Ran; Zhang, Jian; Lazarenko, Oxana P.; Cao, Jay J.; Blackburn, Michael L.; Badger, Thomas M.; Ronis, Martin J.J.
- Source:
- Federation of American Societies for Experimental Biology Conference 2013 v.27 no.9 pp. 3514
- ISSN:
- 0027-3514
- Subject:
- adiposity; bone marrow; bone resorption; casein; cholesterol; energy metabolism; fat intake; free fatty acids; high fat diet; hormonal regulation; in vitro studies; insulin; insulin resistance; models; obesity; osteoblasts; osteocalcin; rats; saturated fatty acids; secretion; skeletal development; soy protein isolate
- Abstract:
- ... In both rodents and humans, excessive consumption of a typical Western diet high in saturated fats and cholesterol is known to result in disruption of energy metabolism and development of obesity and insulin resistance. However, how these high-fat, energy-dense diets affect bone development, morphology, and modeling is poorly understood. Here we show that male weanling rats fed a high-fat (HF) die ...
- Handle:
- 10113/58060
- DOI:
- 10.1096/fj.12-226464
-
http://dx.doi.org/10.1096/fj.12-226464
- Author:
- Chapman, Timothy J.; Georas, Steve N.
- Source:
- Journal of Immunological Methods 2013 v.400-401 pp. 122-126
- ISSN:
- 0022-1759
- Subject:
- cell biology; genes; humans; inflammation; mice; models
- Abstract:
- ... The finding that murine and simian cells have differential susceptibility to diphtheria toxin (DTx) led to the development of genetically engineered mouse strains that express the simian or human diphtheria toxin receptor (DTR) under the control of various mouse gene promoters. Injection of DTx into DTR engineered mice allows for rapid and transient depletion of various cell populations. There are ...
- DOI:
- 10.1016/j.jim.2013.10.010
- PubMed:
- 24200744
- PubMed Central:
- PMC3873768
-
http://dx.doi.org/10.1016/j.jim.2013.10.010
- Author:
- Jeffery, Hannah C.; Buckley, Christopher D.; Moss, Paul; Rainger, G. Ed.; Nash, Gerard B.; McGettrick, Helen M.
- Source:
- Journal of Immunological Methods 2013 v.400-401 pp. 45-57
- ISSN:
- 0022-1759
- Subject:
- endothelium; cell movement; endothelial cells; stromal cells; direct contact; lymphocytes; inflammation; models; collagen; fibroblasts
- Abstract:
- ... Stromal cells may regulate the recruitment and behaviour of leukocytes during an inflammatory response, potentially through interaction with the endothelial cells (EC) and the leukocytes themselves. Here we describe new in vitro methodologies to characterise the effects of stromal cells on the migration of lymphocytes through endothelium and its underlying matrix. Three-dimensional tissue-like con ...
- DOI:
- 10.1016/j.jim.2013.10.004
- PubMed:
- 24140419
- PubMed Central:
- PMC3878567
-
http://dx.doi.org/10.1016/j.jim.2013.10.004
- Author:
- Götz, Friedrich; Mayer, Sonja
- Source:
- mBio 2013 v.4 no.6 pp. e00976-13
- ISSN:
- 2150-7511
- Subject:
- Staphylococcus aureus; aerobiosis; anti-infective agents; bacteria; biosynthesis; heart; heme; kidneys; liver; menaquinones; mice; microbial load; models; mutants; pathogenesis; phenotype; virulence
- Abstract:
- ... In their recent article, Hammer et al. (N. D. Hammer, M. L. Reniere, J. E. Cassat, Y. Zhang, A. O. Hirsch, M. Indriati Hood, and E. P. Skaar, mBio 4 :e00241-13, 2013) described the dual functions of the two terminal oxidases encoded by cydBA and qoxABCD in Staphylococcus aureus . The aerobic growth of cydB or qoxB single mutant bacteria was barely affected. However, a cydB qoxB double mutant was c ...
- DOI:
- 10.1128/mBio.00976-13
-
http://dx.doi.org/10.1128/mBio.00976-13
- Author:
- Kishore, Megha; Krishnamoorthy, G.; Udgaonkar, Jayant B.
- Source:
- Biochemistry 2013 v.52 no.52 pp. 9482-9496
- ISSN:
- 1520-4995
- Subject:
- energy transfer; evolution; fluorescence; models; phosphatidylinositol 3-kinase; protein folding; proteins; tryptophan
- Abstract:
- ... It appears that equilibrium unfolding transitions of many small proteins can be described as two-state transitions, because the probes commonly used to measure such transitions cannot detect the underlying heterogeneity inherent in protein folding and unfolding reactions. Time-resolved fluorescence or Forster resonance energy transfer (TRFRET) measurements have the potential to uncover such hetero ...
- DOI:
- 10.1021/bi401337k
-
http://dx.doi.org/10.1021%2Fbi401337k
- Author:
- Tkaczyk, Miłosz; Tomusiak, Robert
- Source:
- Leśne prace badawcze = 2013 v.74 no.4 pp. 357-363
- ISSN:
- 2082-8926
- Subject:
- Betula pendula; age determination; agricultural land; environmental assessment; environmental protection; farmers; models; tree age; tree growth; trees; wood; Poland
- Abstract:
- ... In Poland, according to the law (amendment of the act of 21st May 2010) – on the provision of information on the environment and its protection, public participation in environmental protection and environmental impact assessments etc. (Official Law Journal article 08.199.1227, as amended) – the owner can cut down trees without permission, if they do not exceed the age of 10 years old. However, if ...
- DOI:
- 10.2478/frp-2013-0034
-
http://dx.doi.org/10.2478/frp-2013-0034
- Author:
- de Paus, Roelof A.; Geilenkirchen, Marije A.; van Riet, Sander; van Dissel, Jaap T.; van de Vosse, Esther
- Source:
- Molecular Immunology 2013 v.56 pp. 380-389
- ISSN:
- 0161-5890
- Subject:
- Crohn disease; amino acid substitution; gene expression regulation; genes; genetic background; humans; immune response; interleukin-12; lymphocytes; models
- Abstract:
- ... The receptor for interleukin-12, formed by IL-12Rβ1 and IL-12Rβ2, mediates the type I immune responses of various types of lymphocytes. Polymorphisms in IL12RB2, the gene encoding IL-12Rβ2, were reported to be associated with several immune related diseases, such as Crohn's disease. Because the IL23R and IL12RB2 genes are located in close proximity on the genome, the reported associations might al ...
- DOI:
- 10.1016/j.molimm.2013.07.002
-
http://dx.doi.org/10.1016/j.molimm.2013.07.002
- Author:
- Kuttner, Christian; Maier, Petra C.; Kunert, Carmen; Schlaad, Helmut; Fery, Andreas
- Source:
- Langmuir 2013 v.29 no.52 pp. 16119-16126
- ISSN:
- 1520-5827
- Subject:
- Raman spectroscopy; composite polymers; free radicals; irradiation; microparticles; models; photochemistry; polymerization; scanning electron microscopy; thermogravimetry; thiols; transmission electron microscopy; ultraviolet radiation
- Abstract:
- ... This work presents the modification of polyorganosiloxane microparticles by surface-initiated thiol–ene photochemistry. By this photocoating, we prepared different core/shell particles with a polymeric shell within narrow size distributions (PDI = 0.041–0.12). As core particle, we used highly monodisperse spherical polyorganosiloxane particles prepared from (3-mercaptopropyl)trimethoxysilane (MPTM ...
- DOI:
- 10.1021/la4039864
-
http://dx.doi.org/10.1021%2Fla4039864
- Author:
- Vitoriano-Souza, Juliana; Moreira, Nádia das Dores; Menezes-Souza, Daniel; Roatt, Bruno Mendes; de Oliveira Aguiar-Soares, Rodrigo Dian; Siqueira-Mathias, Fernando Augusto; de Oliveira Cardoso, Jamille Mirelle; Giunchetti, Rodolfo Cordeiro; de Sá, Renata Guerra; Corrêa-Oliveira, Rodrigo; Carneiro, Cláudia Martins; Reis, Alexandre Barbosa
- Source:
- Molecular Immunology 2013 v.56 pp. 540-548
- ISSN:
- 0161-5890
- Subject:
- Leishmania braziliensis; adaptive immunity; antigens; chemokine CCL2; chemokine CCL21; chemokine CCL4; chemokine CCL5; dermis; dogs; immune response; immunization; interferon-gamma; interleukin-10; interleukin-12; interleukin-13; interleukin-4; interleukin-8; messenger RNA; models; pathogens; quantitative polymerase chain reaction; saponins; transforming growth factor beta; tumor necrosis factor-alpha; vaccine development; vaccines; visceral leishmaniasis
- Abstract:
- ... The complex interplay between cytokines and chemokines regulates innate and adaptive immune responses against pathogens; specifically, cytokine and chemokine expression drives activation of immune effector cells and their recruitment to tissue infection sites. Herein, we inoculated dogs with Leishmania braziliensis antigens plus saponin (the LBSap vaccine), as well as with the vaccine components, ...
- DOI:
- 10.1016/j.molimm.2013.05.231
-
http://dx.doi.org/10.1016/j.molimm.2013.05.231
- Author:
- Arasu, Abirami; Kumaresan, Venkatesh; Sathyamoorthi, Akila; Palanisamy, Rajesh; Prabha, Nagaram; Bhatt, Prasanth; Roy, Arpita; Thirumalai, Muthukumaresan Kuppusamy; Gnanam, Annie J.; Pasupuleti, Mukesh; Marimuthu, Kasi; Arockiaraj, Jesu
- Source:
- Molecular Immunology 2013 v.56 pp. 497-506
- ISSN:
- 0161-5890
- Subject:
- Aeromonas hydrophila; Aphanomyces; Channa striata; Oplegnathus fasciatus; amino acids; bacteria; binding sites; bioinformatics; cDNA libraries; calcium; complementary DNA; fish; fungi; gene expression regulation; genes; gills; glucose; hemagglutination; mannose; messenger RNA; models; open reading frames; pathogens; phylogeny; sequence analysis
- Abstract:
- ... In this study we report a full-length lily type lectin-1 (CsLTL-1) identified from striped murrel, Channa striatus. CsLTL-1 was identified from the established C. striatus cDNA library using GS-FLX™ genome sequencing technology and was found to contain 354 nucleotide base pairs and its open reading frame (ORF) encodes a 118 amino acid residue. CsLTL-1 mRNA is predominately expressed in the gills a ...
- DOI:
- 10.1016/j.molimm.2013.06.020
-
http://dx.doi.org/10.1016/j.molimm.2013.06.020
- Author:
- Blum, Jessamina E.; Fischer, Caleb N.; Miles, Jessica; Handelsman, Jo
- Source:
- mBio 2013 v.4 no.6 pp. e00860-13
- ISSN:
- 2150-7511
- Subject:
- Acetobacter; Drosophila melanogaster; Lactobacillus plantarum; Pseudomonas aeruginosa; Serratia marcescens; bacteria; digestive system; health behavior; hosts; humans; ingestion; intestinal microorganisms; mechanism of action; microbial communities; microbiome; models; pathogens; population dynamics; probiotics; symbionts
- Abstract:
- ... We report that establishment and maintenance of the Drosophila melanogaster microbiome depend on ingestion of bacteria. Frequent transfer of flies to sterile food prevented establishment of the microbiome in newly emerged flies and reduced the predominant members, Acetobacter and Lactobacillus spp., by 10- to 1,000-fold in older flies. Flies with a normal microbiome were less susceptible than germ ...
- DOI:
- 10.1128/mBio.00860-13
- PubMed:
- 24194543
- PubMed Central:
- PMC3892787
-
http://dx.doi.org/10.1128/mBio.00860-13
- Author:
- Girardi, Erika; Chane-Woon-Ming, Béatrice; Messmer, Mélanie; Kaukinen, Pasi; Pfeffer, Sébastien
- Source:
- mBio 2013 v.4 no.6 pp. e00698-13
- ISSN:
- 2150-7511
- Subject:
- Cercopithecus aethiops; Northern blotting; RNA interference; Sindbis virus; arboviruses; genes; host-pathogen relationships; humans; immunity; interferons; models; non-coding RNA; receptors; ribonucleases; virus replication
- Abstract:
- ... Small RNAs play a critical role in host-pathogen interaction. Indeed, small RNA-mediated silencing or RNA interference (RNAi) is one of the earliest forms of antiviral immunity. Although it represents the main defense system against viruses in many organisms, the antiviral role of RNAi has not been clearly proven in higher vertebrates. However, it is well established that their response to viral i ...
- DOI:
- 10.1128/mBio.00698-13
- PubMed:
- 24255120
- PubMed Central:
- PMC3870239
-
http://dx.doi.org/10.1128/mBio.00698-13
- Author:
- Halabuk, Andrej; Gerhatova, Katarina; Kohut, Frantisek; Ponecova, Zuzana; Mojses, Matej
- Source:
- Ekológia (Bratislava) 2013 v.32 no.2 pp. 186-196
- ISSN:
- 1337-947X
- Subject:
- aboveground biomass; absorption; chlorophyll; grasslands; models; monitoring; normalized difference vegetation index; phytomass; regression analysis; seasonal variation; spectral analysis; spectroscopy; Slovakia
- Abstract:
- ... Halabuk A., Gerhatova K., Kohut F., Ponecova Z., Mojses M.: Identification of season-dependent relationships between spectral vegetation indices and aboveground phytomass in alpine grassland by using field spectroscopy. Ekologia (Bratislava), Vol. 32, No. 2, p. 186-196, 2013. Spectral characteristics of alpine grasslands across the vegetation season (from May to September) are presented. The resul ...
- DOI:
- 10.2478/eko-2013-0016
-
http://dx.doi.org/10.2478/eko-2013-0016
- Author:
- Kotsikorou, Evangelia; Sharir, Haleli; Shore, Derek
M.; Hurst, Dow P.; Lynch, Diane L.; Madrigal, Karla E.; Heynen-Genel, Susanne; Milan, Loribelle
B.; Chung, Thomas D. Y.; Seltzman, Herbert H.; Bai, Yushi; Caron, Marc G.; Barak, Larry S.; Croatt, Mitchell P.; Abood, Mary E.; Reggio, Patricia H.
- Source:
- Biochemistry 2013 v.52 no.52 pp. 9456-9469
- ISSN:
- 1520-4995
- Subject:
- antagonists; binding sites; cannabinoid receptors; chemotypes; inhibitory concentration 50; ligands; metabolic diseases; models; neoplasms; pain; screening; skeletal development
- Abstract:
- ... GPR55 is a class A G protein-coupled receptor (GPCR) that has been implicated in inflammatory pain, neuropathic pain, metabolic disorder, bone development, and cancer. Initially deorphanized as a cannabinoid receptor, GPR55 has been shown to be activated by non-cannabinoid ligands such as l-α-lysophosphatidylinositol (LPI). While there is a growing body of evidence of physiological and pathophysio ...
- DOI:
- 10.1021/bi4008885
- PubMed:
- 24274581
- PubMed Central:
- PMC3970910
-
http://dx.doi.org/10.1021%2Fbi4008885
- Author:
- Boysen, Katja E.; Matuschewski, Kai
- Source:
- mBio 2013 v.4 no.6 pp. e00874-13
- ISSN:
- 2150-7511
- Subject:
- Anopheles; Leishmania; Plasmodium berghei; Trypanosoma; acinar cells; cell movement; cysteine proteinases; dermis; disease course; drugs; erythrocytes; eukaryotic cells; females; gene deletion; gene targeting; hemocoel; insect vectors; malaria; mice; models; oocysts; parasites; proteinase inhibitors; salivary glands; sporogony; sporozoites; virulence
- Abstract:
- ... Malaria is transmitted when motile sporozoites are injected into the dermis by an infected female Anopheles mosquito. Inside the mosquito vector, sporozoites egress from midgut-associated oocysts and eventually penetrate the acinar cells of salivary glands. Parasite-encoded factors with exclusive vital roles in the insect vector can be studied by classical reverse genetics. Here, we characterized ...
- DOI:
- 10.1128/mBio.00874-13
- PubMed:
- 24281719
- PubMed Central:
- PMC3870247
-
http://dx.doi.org/10.1128/mBio.00874-13
- Author:
- Bolibok, Leszek; Brach, Michał; Drozdowski, Stanisław; Orzechowski, Michał
- Source:
- Leśne prace badawcze = 2013 v.74 no.4 pp. 335-344
- ISSN:
- 2082-8926
- Subject:
- canopy gaps; databases; forest litter; forest stands; forests; information systems; microclimate; models; spatial data; wavelengths
- Abstract:
- ... Contemporary models of light conditions on the forest floor can be divided into two categories: undercanopy models that allow the light conditions in a stand under the canopy to be simulated, and models that take into account shielding from the side. Under-canopy models precisely estimate the availability of wavelengths of light spatially distributed under the canopy of stands: however, these mode ...
- DOI:
- 10.2478/frp-2013-0032
-
http://dx.doi.org/10.2478/frp-2013-0032
- Author:
- Mielich-Süss, Benjamin; Schneider, Johannes; Lopez, Daniel
- Source:
- mBio 2013 v.4 no.6 pp. e00719-13
- ISSN:
- 2150-7511
- Subject:
- Bacillus subtilis; bacteria; cell differentiation; cell division; eukaryotic cells; models; prokaryotic cells; proteinases; proteins; signal transduction
- Abstract:
- ... Bacteria organize many membrane-related signaling processes in functional microdomains that are structurally and functionally similar to the lipid rafts of eukaryotic cells. An important structural component of these microdomains is the protein flotillin, which seems to act as a chaperone in recruiting other proteins to lipid rafts to facilitate their interaction. In eukaryotic cells, the occurren ...
- DOI:
- 10.1128/mBio.00719-13
- PubMed:
- 24222488
- PubMed Central:
- PMC3892786
-
http://dx.doi.org/10.1128/mBio.00719-13
- Author:
- Uhrovčík, Jozef; Gyeváthová, Monika; Lesný, Juraj
- Source:
- Nova biotechnologica et chimica 2013 v.12 no.2 pp. 93-99
- ISSN:
- 1338-6905
- Subject:
- EDTA (chelating agent); absorbance; absorption; aqueous solutions; cations; detection limit; europium; minerals; models; spectrophotometers; statistical analysis; stoichiometry; uranium; wavelengths
- Abstract:
- ... The concentration of Eu(III) cations in model aqueous solutions can be quantified by means of Arsenazo III reagent. Absorbance of the solution was measured at the wavelength λmax = 655 nm. Molar absorptivity reached the value ε655 = 5.5±0.2 · 10⁴ cm⁻¹ mol⁻¹ · dm³. Beer's law was obeyed in the range from 0 to 2 mg · dm⁻³ Eu(III). The value of limit of detection was established by application of 3σ ...
- DOI:
- 10.2478/nbec-2013-0011
-
http://dx.doi.org/10.2478/nbec-2013-0011
- Author:
- Smith, Daniel P.; Thrash, J. Cameron; Nicora, Carrie D.; Lipton, Mary S.; Burnum-Johnson, Kristin E.; Carini, Paul; Smith, Richard D.; Giovannoni, Stephen J.
- Source:
- mBio 2013 v.4 no.6 pp. e00133-12
- ISSN:
- 2150-7511
- Subject:
- alpha-Proteobacteria; enzymes; gene expression regulation; glutamic acid; glutamine; messenger RNA; microorganisms; models; nitrogen; nutrients; opines; parasites; protein synthesis; proteome; proteomics; regulator genes; starvation; stress response; surveys; taurine; transcription (genetics); transcription factors; transcriptome; transcriptomics; translation (genetics); transporters
- Abstract:
- ... Nitrogen is one of the major nutrients limiting microbial productivity in the ocean, and as a result, most marine microorganisms have evolved systems for responding to nitrogen stress. The highly abundant alphaproteobacterium “ Candidatus Pelagibacter ubique,” a cultured member of the order Pelagibacterales (SAR11), lacks the canonical GlnB, GlnD, GlnK, and NtrB/NtrC genes for regulating nitrogen ...
- DOI:
- 10.1128/mBio.00133-12
- PubMed:
- 24281717
- PubMed Central:
- PMC3870248
-
http://dx.doi.org/10.1128/mBio.00133-12
- Author:
- Yong, Xin; Crabb, Emily J.; Moellers, Nicholas M.; Balazs, Anna C.
- Source:
- Langmuir 2013 v.29 no.52 pp. 16066-16074
- ISSN:
- 1520-5827
- Subject:
- coatings; finishes; hydrophilicity; hydrophobicity; lipids; models; nanoparticles; surfactants
- Abstract:
- ... Using dissipative particle dynamics (DPD) simulations, we model the interaction between nanoscopic lipid vesicles and Janus nanoparticles localized on an adhesive substrate in the presence of an imposed flow. The system is immersed in a hydrophilic solution, and the hydrophilic substrate contains nanoscopic trenches, which are either step- or wedge-shaped. The fluid-driven vesicle successfully pic ...
- DOI:
- 10.1021/la4039182
-
http://dx.doi.org/10.1021%2Fla4039182
- Author:
- Mao, Hai-Yan; Cao, Min-Jie; Maleki, Soheila J.; Cai, Qiu-Feng; Su, Wen-Jin; Yang, Yang; Liu, Guang-Ming
- Source:
- Molecular Immunology 2013 v.56 pp. 463-470
- ISSN:
- 0161-5890
- Subject:
- Escherichia coli; Scylla paramamosain; Western blotting; allergens; amino acids; arginine kinase; bioinformatics; complementary DNA; crabs; cross reaction; enzyme-linked immunosorbent assay; epitopes; glycoproteins; immunoglobulin E; models; molecular weight; patients; peptides; shellfish
- Abstract:
- ... Arginine kinase (AK) is reported to be the pan-allergen of shellfish. However, there is limited information on its IgE epitopes and structural characteristics. In this study, AK from Scylla paramamosain was purified and characterized. The purified AK is a glycoprotein with the molecular weight of 40kDa and it demonstrates cross-reactivity with the related allergens present in other shellfish. The ...
- DOI:
- 10.1016/j.molimm.2013.04.016
-
http://dx.doi.org/10.1016/j.molimm.2013.04.016
- Author:
- Bogomolnaya, Lydia M.; Andrews, Katharine D.; Talamantes, Marissa; Maple, Aimee; Ragoza, Yury; Vazquez-Torres, Andres; Andrews-Polymenis, Helene
- Source:
- mBio 2013 v.4 no.6 pp. e00630-13
- ISSN:
- 2150-7511
- Subject:
- Salmonella Typhimurium; antibiotic resistance; antibiotics; bacteria; colitis; cytotoxicity; excretion; hydrogen peroxide; intestines; macrophages; mice; mixed culture; models; mutants; niches; oxidative stress; transporters; virulence
- Abstract:
- ... Multidrug efflux pumps are integral membrane proteins known to actively excrete antibiotics. The macrolide-specific pump MacAB, the only ABC-type drug efflux pump in Salmonella , has previously been linked to virulence in mice. The molecular mechanism of this link between macAB and infection is unclear. We demonstrate that macAB plays a role in the detoxification of reactive oxygen species (ROS), ...
- DOI:
- 10.1128/mBio.00630-13
- PubMed:
- 24169575
- PubMed Central:
- PMC3809562
-
http://dx.doi.org/10.1128/mBio.00630-13
- Author:
- Pollard, Ricquita
D.; Fulp, Brian; Samuel, Michael P.; Sorci-Thomas, Mary G.; Thomas, Michael J.
- Source:
- Biochemistry 2013 v.52 no.52 pp. 9470-9481
- ISSN:
- 1520-4995
- Subject:
- ABC transporters; apolipoprotein A-I; crosslinking; cysteine; high density lipoprotein; humans; mice; models; mutation; nuclear magnetic resonance spectroscopy; peptides; proteolysis; tandem mass spectrometry
- Abstract:
- ... Apolipoprotein AI (apoA-I) is the principal acceptor of lipids from ATP-binding cassette transporter A1, a process that yields nascent high density lipoproteins. Analysis of lipidated apoA-I conformation yields a belt or twisted belt in which two strands of apoA-I lie antiparallel to one another. In contrast, biophysical studies have suggested that a part of lipid-free apoA-I was arranged in a fou ...
- DOI:
- 10.1021/bi401080k
- PubMed:
- 24308268
- PubMed Central:
- PMC3926756
-
http://dx.doi.org/10.1021%2Fbi401080k
- Author:
- Kjaer, Troels R.; Thiel, Steffen; Andersen, Gregers R.
- Source:
- Molecular Immunology 2013 v.56 pp. 413-422
- ISSN:
- 0161-5890
- Subject:
- complement; crystallography; lectins; models; pathogens; polysaccharides; serine proteinases; transcriptional activation
- Abstract:
- ... To initiate the lectin pathway of complement pattern recognition molecules bind to surface-linked carbohydrates or acetyl groups on pathogens or damaged self-tissue. This leads to activation of the serine proteases MASP-1 and MASP-2 resulting in deposition of C4 on the activator and assembly of the C3 convertase. In addition MASP-3 and the non-catalytic MAp19 and MAp44 presumably play regulatory f ...
- DOI:
- 10.1016/j.molimm.2013.05.007
-
http://dx.doi.org/10.1016/j.molimm.2013.05.007
- Author:
- Wu, Rong; Li, Yi; Guo, Zhen; Gong, Jianfeng; Zhu, Weiming; Li, Ning; Li, Jieshou
- Source:
- Molecular Immunology 2013 v.56 pp. 340-346
- ISSN:
- 0161-5890
- Subject:
- Crohn disease; Tripterygium wilfordii; inflammation; interleukin-10; intestines; mice; models; resection; signal transduction
- Abstract:
- ... The model of ileocaecal resection (ICR) in IL-10−/− mice provides us a new way to investigate the postsurgical inflammation of intestinal anastomosis. As an extracts isolated from Tripterygium wilfordii Hook F (TWHF), triptolide has been used to treat Crohn's disease for years. Several mechanisms have been interpreted in previous studies. MiR-155, which can be inhibited by triptolide, has a powerf ...
- DOI:
- 10.1016/j.molimm.2013.05.006
-
http://dx.doi.org/10.1016/j.molimm.2013.05.006
- Author:
- Ivolga, Anna; Labenko, Oleksandr; Ivolga, Ivan
- Source:
- Visegrad journal on bioeconomy and sustainable development 2013 v.2 no.2 pp. 53-56
- ISSN:
- 1338-8339
- Subject:
- European Union; bioeconomics; issues and policy; models; sustainable development; trade; Russia
- Abstract:
- ... Throughout history, Russia and the EU have always been the key players in the region. However, even though both sides have a massive historical and geographical background, there is still no effective model of RU-EU integration. Furthermore, the power and wealth centers are rapidly moving towards APEC these days, which is a matter of crucial importance for the partners, as Europe loses its positio ...
- DOI:
- 10.2478/vjbsd-2013-0010
-
http://dx.doi.org/10.2478/vjbsd-2013-0010
- Author:
- Peer, Cody J.; Brown, Jeffrey L.; Martin, Timothy J.; Roth, Jeffrey; Spencer, Shawn D.; Brassil, Patrick; McNeill, Katharine A.; Kreisl, Teri N.; Fine, Howard A.; Figg, William D.
- Source:
- Journal of Chromatography B 2013 v.942-943 pp. 107-112
- ISSN:
- 1570-0232
- Subject:
- ambient temperature; assays; chromatography; freeze-thaw cycles; half life; humans; liquid-liquid extraction; models; neoplasms; pharmacokinetics; phosphotransferases (kinases); quantitative analysis; receptors
- Abstract:
- ... Tropomyosin-related kinases (Trk) are tyrosine kinase receptors implicated in tumor proliferation, invasion, and survival signaling across a number of tumors, making them potentially attractive targets for the treatment of cancer. AZD7451 is a potent and selective inhibitor of Trk kinases currently undergoing a Phase I dose escalation in glioblastoma multiforme at the National Cancer Institute. A ...
- DOI:
- 10.1016/j.jchromb.2013.10.023
- PubMed:
- 24239935
- PubMed Central:
- PMC3864870
-
http://dx.doi.org/10.1016/j.jchromb.2013.10.023
- Author:
- Martin, Karen L. M.; Hieb, Kathryn A.; Roberts, Dale A.
- Source:
- Copeia 2013 v.2013 no.4 pp. 729-739
- ISSN:
- 0045-8511
- Subject:
- Leuresthes tenuis; adults; aquatic organisms; beaches; climate change; ecotypes; eggs; habitats; longevity; markets; models; phenotype; population size; reproductive performance; spawning; California
- Abstract:
- ... California Grunion Leuresthes tenuis, a beach spawning marine teleost, was described from a specimen purchased at a San Francisco market in 1859, but not subsequently seen there for 140 years. From 2001–2007, L. tenuis spawned on beaches in San Francisco Bay (SFB, 37°45′N, 122°15′W) at multiple locations, but disappeared after 2008. In 2005, L. tenuis started spawning for the first time on a beach ...
- DOI:
- 10.1643/CI-13-036
-
http://dx.doi.org/10.1643%2FCI-13-036
- Author:
- Jacquemin, Stephen J.; Pyron, Mark
- Source:
- Copeia 2013 v.2013 no.4 pp. 740-749
- ISSN:
- 0045-8511
- Subject:
- Aplodinotus grunniens; allometry; body size; models; morphometry; phenotypic plasticity; phylogeny; rivers; United States
- Abstract:
- ... Morphology frequently varies with phylogeny, body size, sex, and phenotypic plasticity. However, the relative influence of these variables is unknown for most taxa. Morphological variation of Freshwater Drum Aplodinotus grunniens in the Wabash River, USA was described using geometric morphometrics. A MANCOVA model of shape indicated that morphological variation was primarily influenced by allometr ...
- DOI:
- 10.1643/CI-13-022
-
http://dx.doi.org/10.1643%2FCI-13-022
- Author:
- Swanson, Jennifer E.; Bailey, Larissa L.; Muths, Erin; Funk, W. Chris
- Source:
- Copeia 2013 v.2013 no.4 pp. 670-675
- ISSN:
- 0045-8511
- Subject:
- feet; field experimentation; frogs; life history; models; mortality
- Abstract:
- ... The ability to track individual animals is crucial in many field studies and often requires applying marks to captured individuals. Toe clipping has historically been a standard marking method for wild amphibian populations, but more recent marking methods include visual implant elastomer and photo identification. Unfortunately, few studies have investigated the influence and effectiveness of mark ...
- DOI:
- 10.1643/CH-12-129
-
http://dx.doi.org/10.1643%2FCH-12-129
- Author:
- Su, Tongwei; Wu, Wenhui; Yan, Ting; Zhang, Chaoyan; Zhu, Quangang; Bao, Bin
- Source:
- Journal of chromatography 2013 v.942-943 pp. 77-82
- ISSN:
- 1570-0232
- Subject:
- liver; intravenous injection; drugs; brain; models; high performance liquid chromatography; tissue distribution; rats; temperature; small intestine; pharmacokinetics; half life
- Abstract:
- ... We investigated a novel marine fibrinolytic compound for use in thrombolytic therapy. Pharmacokinetics and the tissue distribution of this novel marine fibrinolytic compound, FGFC1² (fungi fibrinolytic compound 1), were investigated in Wistar rats after intravenous (IV) bolus administration of two concentrations (10 and 20mg/kg). Plasma FGFC1 and tissue extracts were measured using HPLC with UV de ...
- DOI:
- 10.1016/j.jchromb.2013.10.031
-
http://dx.doi.org/10.1016/j.jchromb.2013.10.031
- Author:
- Tian, Simiao; Mioche, Laurence; Denis, Jean-Baptiste; Morio, Béatrice
- Source:
- The British journal of nutrition 2013 v.110 no.12 pp. 2260-2270
- ISSN:
- 1475-2662
- Subject:
- Hispanics; National Health and Nutrition Examination Survey; body composition; body mass index; data collection; dual-energy X-ray absorptiometry; fat body; men; models; multivariate analysis; prediction; public health; waist circumference; women
- Abstract:
- ... The aims of the present study were to propose a multivariate model for predicting simultaneously body, trunk and appendicular fat and lean masses from easily measured variables and to compare its predictive capacity with that of the available univariate models that predict body fat percentage (BF%). The dual-energy X-ray absorptiometry (DXA) dataset (52 % men and 48 % women) with White, Black and ...
- DOI:
- 10.1017/S0007114513001803
- PubMed:
- 23841947
-
https://dx.doi.org/10.1017/S0007114513001803
- Author:
- Zhou, Yan; Yang, Jiyuan; Rhim, Johng S.; Kopeček, Jindřich
- Source:
- Journal of controlled release 2013 v.172 no.3 pp. 946-953
- ISSN:
- 0168-3659
- Subject:
- drugs; metastasis; mice; models; molecular weight; neoplasm cells; polymerization; prostatic neoplasms; regrowth; solubility; stem cells; therapeutics; toxicity
- Abstract:
- ... Current treatments for prostate cancer are still not satisfactory, often resulting in tumor regrowth and metastasis. One of the main reasons for the ineffective anti-prostate cancer treatments is the failure to deplete cancer stem-like cells (CSCs) — a subset of cancer cells with enhanced tumorigenic capacity. Thus, combination of agents against both CSCs and bulk tumor cells may offer better ther ...
- DOI:
- 10.1016/j.jconrel.2013.09.005
- PubMed:
- 24041709
- PubMed Central:
- PMC3858468
-
http://dx.doi.org/10.1016/j.jconrel.2013.09.005
- Author:
- Shaikh, Ishaque M.; Tan, Kuan-Boone; Chaudhury, Anumita; Liu, Yuanjie; Tan, Bee-Jen; Tan, Bernice M.J.; Chiu, Gigi N.C.
- Source:
- Journal of controlled release 2013 v.172 no.3 pp. 852-861
- ISSN:
- 0168-3659
- Subject:
- clinical trials; doxorubicin; encapsulation; humans; manganese; models; pH
- Abstract:
- ... Liposome co-encapsulation of synergistic anti-cancer drug combination is an emerging area that has demonstrated therapeutic benefit in clinical trials. Remote loading of two or more drugs into a single liposome constitutes a new challenge that calls for a re-examination of drug loading strategies to allow the loading of the drug combination efficiently and with high drug content. In this study, th ...
- DOI:
- 10.1016/j.jconrel.2013.10.025
-
http://dx.doi.org/10.1016/j.jconrel.2013.10.025
- Author:
- Stirland, Darren Lars; Nichols, Joseph W.; Miura, Seiji; Bae, You Han
- Source:
- Journal of controlled release 2013 v.172 no.3 pp. 1045-1064
- ISSN:
- 0168-3659
- Subject:
- drug carriers; drug therapy; drugs; humans; models; nanoparticles; neoplasms; pharmacokinetics; surveys; toxicity
- Abstract:
- ... With countless research papers using preclinical models and showing the superiority of nanoparticle design over current drug therapies used to treat cancers, it is surprising how deficient the translation of these nano-sized drug carriers into the clinical setting is. This review article seeks to compare the preclinical and clinical results for Doxil®, PK1, Abraxane®, Genexol-PM®, Xyotax™, NC-6004 ...
- DOI:
- 10.1016/j.jconrel.2013.09.026
- PubMed:
- 24096014
- PubMed Central:
- PMC3889175
-
http://dx.doi.org/10.1016/j.jconrel.2013.09.026
- Author:
- Thorsen, Frits; Fite, Brett; Mahakian, Lisa M.; Seo, Jai W.; Qin, Shengping; Harrison, Victoria; Johnson, Sarah; Ingham, Elizabeth; Caskey, Charles; Sundstrøm, Terje; Meade, Thomas J.; Harter, Patrick N.; Skaftnesmo, Kai Ove; Ferrara, Katherine W.
- Source:
- Journal of controlled release 2013 v.172 no.3 pp. 812-822
- ISSN:
- 0168-3659
- Subject:
- bioluminescence; blood; brain; detection limit; histology; humans; image analysis; magnetic resonance imaging; melanoma; metastasis; mice; models; molecular weight; neoplasm cells; patients; permeability; pharmacokinetics; positron-emission tomography; therapeutics; tracer techniques
- Abstract:
- ... Our goal was to develop strategies to quantify the accumulation of model therapeutics in small brain metastases using multimodal imaging, in order to enhance the potential for successful treatment. Human melanoma cells were injected into the left cardiac ventricle of immunodeficient mice. Bioluminescent, MR and PET imaging were applied to evaluate the limits of detection and potential for contrast ...
- DOI:
- 10.1016/j.jconrel.2013.10.019
- PubMed:
- 24161382
- PubMed Central:
- PMC3922207
-
http://dx.doi.org/10.1016/j.jconrel.2013.10.019
- Author:
- Koirala, Adarsha; Conley, Shannon M.; Makkia, Rasha; Liu, Zhao; Cooper, Mark J.; Sparrow, Janet R.; Naash, Muna I.
- Source:
- Journal of controlled release 2013 v.172 no.3 pp. 745-752
- ISSN:
- 0168-3659
- Subject:
- electroretinography; epithelium; esters; eyes; fluorescent antibody technique; gene expression; gene therapy; gene transfer; genes; life cycle assessment; mice; models; mutation; nanoparticles; phenotype; plasmids; quantitative polymerase chain reaction; reverse transcriptase polymerase chain reaction; toxicity; viability
- Abstract:
- ... Mutations in the retinal pigment epithelium (RPE) gene RPE65 are associated with multiple blinding diseases including Leber's Congenital Amaurosis (LCA). Our goal has been to develop persistent, effective non-viral genetic therapies to treat this condition. Using precisely engineered DNA vectors and high capacity compacted DNA nanoparticles (NP), we previously demonstrated that both plasmid and NP ...
- DOI:
- 10.1016/j.jconrel.2013.08.299
- PubMed:
- 24035979
- PubMed Central:
- PMC3858392
-
http://dx.doi.org/10.1016/j.jconrel.2013.08.299
- Author:
- Okuno, Tatsuki; Kato, Shigeki; Hatakeyama, Yuriko; Okajima, Junnosuke; Maruyama, Shigenao; Sakamoto, Maya; Mori, Shiro; Kodama, Tetsuya
- Source:
- Journal of controlled release 2013 v.172 no.3 pp. 879-884
- ISSN:
- 0168-3659
- Subject:
- adverse effects; blood veins; gold; humans; irradiation; lymph nodes; metastasis; mice; models; monitoring; nanorods; neoplasm cells; neoplasms; tail; temperature; therapeutics
- Abstract:
- ... Lymph node dissection for regional nodal metastasis is a primary option, but is invasive and associated with adverse effects. The development of non-invasive therapeutic methods in preclinical experiments using mice has been restricted by the small lymph node size and the limited techniques available for non-invasive monitoring of lymph node metastasis. Here, we show that photothermal therapy (PTT ...
- DOI:
- 10.1016/j.jconrel.2013.10.014
-
http://dx.doi.org/10.1016/j.jconrel.2013.10.014
- Author:
- Mondal, Goutam; Barui, Sugata; Saha, Soumen; Chaudhuri, Arabinda
- Source:
- Journal of controlled release 2013 v.172 no.3 pp. 832-840
- ISSN:
- 0168-3659
- Subject:
- apoptosis; bioavailability; cholesterol; clinical trials; curcumin; drug delivery systems; endothelial cells; endothelium; flow cytometry; growth retardation; humans; immunohistochemistry; lipopeptides; melanoma; mice; models; phosphorylation; propidium; solubilization
- Abstract:
- ... Increasing number of Phase I/II clinical studies have demonstrated clinical potential of curcumin for treatment of various types of human cancers. Despite significant anti-tumor efficacies and bio-safety profiles of curcumin, poor systemic bioavailability is retarding its clinical success. Efforts are now being directed toward developing stable formulations of curcumin using various drug delivery ...
- DOI:
- 10.1016/j.jconrel.2013.08.302
-
http://dx.doi.org/10.1016/j.jconrel.2013.08.302
- Author:
- Devanathan, Ram; Idupulapati, Nagesh; Baer, Marcel D.; Mundy, Christopher J.; Dupuis, Michel
- Source:
- The Journal of physical chemistry 2013 v.117 no.51 pp. 16522-16529
- ISSN:
- 1520-5207
- Subject:
- cell membranes; chemical elements; diffusivity; fuel cells; hops; models; molecular dynamics; polymers
- Abstract:
- ... We report the results of ab initio molecular dynamics simulations of a model Nafion polymer membrane initially equilibrated using classical molecular dynamics simulations. We studied three hydration levels (λ) of 3, 9, and 15 H₂O/SO₃– corresponding to dry, hydrated, and saturated fuel cell membrane, respectively. The barrier for proton transfer from the SO₃––H₃O⁺ contact ion pair to a solvent-sepa ...
- DOI:
- 10.1021/jp410229u
-
http://dx.doi.org/10.1021%2Fjp410229u
- Author:
- Siefarth, Caroline; Serfert, Yvonne; Drusch, Stephan; Buettner, Andrea
- Source:
- Foods 2013 v.3 no.1 pp. 30-65
- ISSN:
- 2304-8158
- Subject:
- autoxidation; beta oxidation; copper; diagnostic techniques; encapsulation; gas chromatography-mass spectrometry; infant formulas; lipid peroxidation; lipid peroxides; mineral content; models; monitoring; nutrition risk assessment; odors; off flavors; olfactometry; palmitates; polyunsaturated fatty acids; vitamin E
- Abstract:
- ... The challenge in the development of infant formulas enriched with polyunsaturated fatty acids (PUFAs) is to meet the consumers’ expectations with regard to high nutritional and sensory value. In particular, PUFAs may be prone to fatty acid oxidation that can generate potential rancid, metallic and/or fishy off-flavors. Although such off-flavors pose no health risk, they can nevertheless lead to re ...
- DOI:
- 10.3390/foods3010030
-
http://dx.doi.org/10.3390/foods3010030
- Author:
- Huang, Yong; Chen, Sheng; Cao, Qing; Hong, Yang; Wu, Biwen; Huang, Mengyu; Qiao, Lei; Zhang, Zengxin; Li, Zhe; Li, Weiyue; Yang, Xiuqin
- Source:
- Water 2013 v.6 no.1 pp. 32-44
- ISSN:
- 2073-4441
- Subject:
- climatology; landslides; latitude; models; mountains; radar; rain; rain gauges; remote sensing; satellites; storms; temporal variation; urban areas; China
- Abstract:
- ... The latest Version-7 (V7) Tropical Rainfall Measuring Mission (TRMM) Multi-satellite Precipitation Analysis (TMPA) products were released by the National Aeronautics and Space Administration (NASA) in December of 2012. Their performance on different climatology, locations, and precipitation types is of great interest to the satellite-based precipitation community. This paper presents a study of TM ...
- DOI:
- 10.3390/w6010032
-
http://dx.doi.org/10.3390/w6010032
- Author:
- Yu, Yang; Zhu, Chenggen; Wang, Sujuan; Song, Weixia; Yang, Yongchun; Shi, Jiangong
- Source:
- Journal of natural products 2013 v.76 no.12 pp. 2226-2233
- ISSN:
- 1520-6025
- Subject:
- Enterovirus; Influenza A virus; Lonicera japonica; alkaloids; antiviral properties; buds; hydrolysates; hydrolysis; inhibitory concentration 50; models; niacin; oxidation; phenylalanine; spectral analysis
- Abstract:
- ... Nine new homosecoiridoid alkaloids, named lonijaposides O–W (1–9), along with 19 known compounds, were isolated from an aqueous extract of the flower buds of Lonicera japonica. Their structures and absolute configurations were determined by spectroscopic data analysis and chemical methods. Lonijaposides O–W have structural features that involve amino acid units sharing the N atom with a pyridinium ...
- DOI:
- 10.1021/np4005773
-
http://dx.doi.org/10.1021%2Fnp4005773
- Author:
- Pomogaeva, Anna; Chipman, Daniel M.
- Source:
- The Journal of physical chemistry 2013 v.117 no.51 pp. 16530-16541
- ISSN:
- 1520-5207
- Subject:
- ambient temperature; diffusivity; hydrogen; hydrogen bonding; models; molecular dynamics
- Abstract:
- ... The aqueous hydrogen atom is studied with molecular dynamics simulations from ambient temperature to near the critical point. The radial distribution functions find a hydrogen atom coordination number of about 13 water molecules at 300 K to about 4 water molecules at 646 K. The radial and angular distribution functions indicate that first-shell water molecules tend to orient to maximize hydrogen b ...
- DOI:
- 10.1021/jp4106844
-
http://dx.doi.org/10.1021%2Fjp4106844
- Author:
- La Penna, Giovanni; Hureau, Christelle; Andreussi, Oliviero; Faller, Peter
- Source:
- The Journal of physical chemistry 2013 v.117 no.51 pp. 16455-16467
- ISSN:
- 1520-5207
- Subject:
- Alzheimer disease; amyloid; copper; hydrogen peroxide; hydroxyl radicals; models; neurotoxicity; oxidative stress; peptides; structure-activity relationships
- Abstract:
- ... According to the amyloid cascade hypothesis, amyloid-β peptides (Aβ) play a causative role in Alzheimer’s disease (AD), of which oligomeric forms are proposed to be the most neurotoxic by provoking oxidative stress. Copper ions seem to play an important role as they are bound to Aβ in amyloid plaques, a hallmark of AD. Moreover, Cu–Aβ complexes are able to catalyze the production of hydrogen perox ...
- DOI:
- 10.1021/jp410046w
-
http://dx.doi.org/10.1021%2Fjp410046w
- Author:
- Joo, Jingul; Lee, Jungho; Kim, Joong Hoon; Jun, Hwandon; Jo, Deokjun
- Source:
- Water 2013 v.6 no.1 pp. 45-58
- ISSN:
- 2073-4441
- Subject:
- basins; drainage systems; models; rain; runoff; statistical analysis; stormwater management; watersheds; Korean Peninsula
- Abstract:
- ... Traditional inter-event time definition (IETD) estimate methodologies generally take into account only rainfall characteristics and not drainage basin characteristics. Therefore, they may not succeed in providing an appropriate value of IETD for any sort of application to the design of urban drainage system devices. To overcome this limitation, this study presents a method of IETD determination th ...
- DOI:
- 10.3390/w6010045
-
http://dx.doi.org/10.3390/w6010045
- Author:
- Christensen, Randilynn; Olson, Garrett; Martin, Steve W.
- Source:
- The Journal of physical chemistry 2013 v.117 no.51 pp. 16577-16586
- ISSN:
- 1520-5207
- Subject:
- activation energy; borates; boron; cations; ceramics; energy; glass; glass transition temperature; models; phosphates; phosphorus; phosphorus pentoxide; physical chemistry; sodium
- Abstract:
- ... The mixed glass former effect (MGFE) is defined as a nonlinear and nonadditive change in the ionic conductivity with changing glass former fraction at constant modifier composition between two binary glass forming compositions. In this study, mixed glass former (MGF) sodium borophosphate glasses, 0.35Na₂O + 0.65[xB₂O₃ + (1 – x)P₂O₅], 0 ≤ x ≤ 1, have been prepared, and their sodium ionic conductivi ...
- DOI:
- 10.1021/jp409497z
-
http://dx.doi.org/10.1021%2Fjp409497z
- Author:
- Kattnig, Daniel
R.; Reichenwallner, Jörg; Hinderberger, Dariush
- Source:
- The Journal of physical chemistry 2013 v.117 no.51 pp. 16542-16557
- ISSN:
- 1520-5207
- Subject:
- electron paramagnetic resonance spectroscopy; human serum albumin; models; physical chemistry; probability
- Abstract:
- ... We discuss excluded volume effects on the background signal of double electron–electron resonance (DEER) experiments. Assuming spherically symmetric pervaded volumes, an analytical expression of the background signal is derived based on the shell-factorization approach. The effects of crowding and off-center label positions are discussed. Crowding is taken into account using the Percus–Yevick appr ...
- DOI:
- 10.1021/jp408338q
-
http://dx.doi.org/10.1021%2Fjp408338q
- Author:
- Borges, João; Campiña, José M.; Silva, A. Fernando
- Source:
- The Journal of physical chemistry 2013 v.117 no.51 pp. 16565-16576
- ISSN:
- 1520-5207
- Subject:
- adsorption; atomic force microscopy; beta-lactoglobulin; cattle; electrochemistry; electrostatic interactions; hydrophilicity; models; monitoring; pH; quartz; scanning electron microscopy
- Abstract:
- ... Protein adsorption is a delicate process, which results from the balance between the properties of proteins and their solid supports. Although the relevance of some of these parameters has been already unveiled, the precise involvement of electrostatics and other weaker intermolecular forces requires further comprehension. Aiming to contribute to this task, this work explores the attachment, rearr ...
- DOI:
- 10.1021/jp409238b
-
http://dx.doi.org/10.1021%2Fjp409238b
- Author:
- Dong, Hui; Ryu, Ian Seungwan; Fleming, Graham R.
- Source:
- The Journal of physical chemistry 2013 v.117 no.51 pp. 16416-16421
- ISSN:
- 1520-5207
- Subject:
- asymmetry; models; photons; physical chemistry
- Abstract:
- ... We investigate the two-color three-pulse photon echo peak shift in a (left–right) binary system, where each component consists of a heterodimer. On the basis of the model, we find that the effect of the excitonic asymmetry between two components leads to an additional factor in the peak shift. A pseudo-rephasing and pseudo-free-induction-decay mechanism is proposed to explain the resultant negativ ...
- DOI:
- 10.1021/jp409352z
-
http://dx.doi.org/10.1021%2Fjp409352z