keyword
MENU ▼
Read by QxMD icon Read
search

Nemo

keyword
https://www.readbyqxmd.com/read/28332561/inertial-bioluminescence-rhythms-at-the-capo-passero-km3net-italia-site-central-mediterranean-sea
#1
J Aguzzi, E Fanelli, T Ciuffardi, A Schirone, J Craig
In the deep sea, the sense of time is dependent on geophysical fluctuations, such as internal tides and atmospheric-related inertial currents, rather than day-night rhythms. Deep-sea neutrino telescopes instrumented with light detecting Photo-Multiplier Tubes (PMT) can be used to describe the synchronization of bioluminescent activity of abyssopelagic organisms with hydrodynamic cycles. PMT readings at 8 different depths (from 3069 to 3349 m) of the NEMO Phase 2 prototype, deployed offshore Capo Passero (Sicily) at the KM3NeT-Italia site, were used to characterize rhythmic bioluminescence patterns in June 2013, in response to water mass movements...
March 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28317324/big-in-the-benthos-future-change-of-seafloor-community-biomass-in-a-global-body-size-resolved-model
#2
Andrew Yool, Adrian P Martin, Thomas R Anderson, Brian J Bett, Daniel O B Jones, Henry A Ruhl
Deep-water benthic communities in the ocean are almost wholly dependent on near-surface pelagic ecosystems for their supply of energy and material resources. Primary production in sunlit surface waters is channelled through complex food webs that extensively recycle organic material, but lose a fraction as particulate organic carbon (POC) that sinks into the ocean interior. This exported production is further rarefied by microbial breakdown in the abyssal ocean, but a residual ultimately drives diverse assemblages of seafloor heterotrophs...
March 19, 2017: Global Change Biology
https://www.readbyqxmd.com/read/28287961/expression-invariant-age-estimation-using-structured-learning
#3
Zhongyu Lou, Fares Alnajar, Jose Alvarez, Ninghang Hu, Theo Gevers
In this paper, we investigate and exploit the influence of facial expressions on automatic age estimation. Different from existing approaches, our method jointly learns the age and expression by introducing a new graphical model with a latent layer between the age/expression labels and the features. This layer aims to learn the relationship between the age and expression and captures the face changes which induce the aging and expression appearance, and thus obtaining expression-invariant age estimation. Conducted on three age-expression datasets (FACES [8], Lifespan [20] and NEMO [7]), our experiments illustrate the improvement in performance when the age is jointly learnt with expression in comparison to expression-independent age estimation...
March 8, 2017: IEEE Transactions on Pattern Analysis and Machine Intelligence
https://www.readbyqxmd.com/read/28284557/binimetinib-versus-dacarbazine-in-patients-with-advanced-nras-mutant-melanoma-nemo-a-multicentre-open-label-randomised-phase-3-trial
#4
Reinhard Dummer, Dirk Schadendorf, Paolo A Ascierto, Ana Arance, Caroline Dutriaux, Anna Maria Di Giacomo, Piotr Rutkowski, Michele Del Vecchio, Ralf Gutzmer, Mario Mandala, Luc Thomas, Lev Demidov, Claus Garbe, David Hogg, Gabriella Liszkay, Paola Queirolo, Ernesto Wasserman, James Ford, Marine Weill, L Andres Sirulnik, Valentine Jehl, Viviana Bozón, Georgina V Long, Keith Flaherty
BACKGROUND: There are no established therapies specific for NRAS-mutant melanoma despite the emergence of immunotherapy. We aimed to assess the efficacy and safety of the MEK inhibitor binimetinib versus that of dacarbazine in patients with advanced NRAS-mutant melanoma. METHODS: NEMO is an ongoing, randomised, open-label phase 3 study done at 118 hospitals in 26 countries. Patients with advanced, unresectable, American Joint Committee on Cancer stage IIIC or stage IV NRAS-mutant melanoma who were previously untreated or had progressed on or after previous immunotherapy were randomised (2:1) to receive either binimetinib 45 mg orally twice daily or dacarbazine 1000 mg/m(2) intravenously every 3 weeks...
March 8, 2017: Lancet Oncology
https://www.readbyqxmd.com/read/28250121/porcine-deltacoronavirus-nsp5-antagonizes-type-i-interferon-signaling-by-cleaving-stat2
#5
Xinyu Zhu, Dang Wang, Junwei Zhou, Ting Pan, Jiyao Chen, Yuting Yang, Mengting Lv, Xu Ye, Guiqing Peng, Liurong Fang, Shaobo Xiao
Porcine deltacoronavirus (PDCoV) is an emerging swine enteropathogenic coronavirus. The first outbreak of PDCoV was announced from the United States in 2014, followed by reports in Asia. The nonstructural protein nsp5 is a 3C-like protease of coronavirus and our previous study showed that PDCoV nsp5 inhibits type I interferon (IFN) production. In this study, we found that PDCoV nsp5 significantly inhibited IFN-stimulated response element (ISRE) promoter activity and transcription of IFN-stimulated genes (ISGs), suggesting that PDCoV nsp5 also suppresses IFN signaling...
March 1, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28249776/lack-of-interaction-between-between-nemo-and-sharpin-impairs-linear-ubiquitination-and-nf-%C3%AE%C2%BAb-activation-and-leads-to-incontinentia-pigmenti
#6
E Bal, E Laplantine, Y Hamel, V Dubosclard, B Boisson, A Pesacatore, C Picard, S Hadj-Rabia, G Royer, J Steffann, J P Bonnefont, V M Ursini, P Vabres, A Munnich, J L Casanova, C Bodemer, R Weil, F Agou, A Smahi
BACKGROUND: Incontinentia pigmenti (IP; MIM308300) is a severe, male-lethal, X-linked, dominant genodermatosis resulting from loss-of-function mutations in the IKBKG gene encoding NF-κB essential modulator (NEMO, the regulatory subunit of the IKK complex). In 80% of cases of IP, the deletion of exons 4 to 10 leads to the absence of NEMO and total inhibition of NF-κB signaling. Here, we described a new IKBKG mutation responsible for IP resulting in an inactive truncated form of NEMO...
February 26, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28244869/yod1-traf6-association-balances-p62-dependent-il-1-signaling-to-nf-%C3%AE%C2%BAb
#7
Gisela Schimmack, Kenji Schorpp, Kerstin Kutzner, Torben Gehring, Jara Kerstin Brenke, Kamyar Hadian, Daniel Krappmann
The ubiquitin ligase TRAF6 is a key regulator of canonical IκB kinase (IKK)/NF-κB signaling in response to interleukin-1 (IL-1) stimulation. Here, we identified the deubiquitinating enzyme YOD1 (OTUD2) as a novel interactor of TRAF6 in human cells. YOD1 binds to the C-terminal TRAF homology domain of TRAF6 that also serves as the interaction surface for the adaptor p62/Sequestosome-1, which is required for IL-1 signaling to NF-κB. We show that YOD1 competes with p62 for TRAF6 association and abolishes the sequestration of TRAF6 to cytosolic p62 aggregates by a non-catalytic mechanism...
February 28, 2017: ELife
https://www.readbyqxmd.com/read/28221979/influence-of-transportation-conditions-and-postharvest-disinfection-treatments-on-microbiological-quality-of-fresh-market-tomatoes-cv-nemo-netta-in-a-south-african-supply-chain
#8
M S Sibomana, L W Ziena, S Schmidt, T S Workneh
Postharvest microbial spoilage due to suboptimal transportation and packaging conditions is a key concern for the South African tomato industry. This study investigated the influence of washing with tap water or aqueous disinfectant solutions (chlorinated and anolyte water) on the microbiological quality of tomatoes during storage after transportation in nonrefrigerated trucks along two supply routes when packaged in crates and boxes. Route 1 was 1,093 km from field to storage site, while route 2 was 1,057 km...
February 2017: Journal of Food Protection
https://www.readbyqxmd.com/read/28202068/the-dna-damage-response-promotes-polyomavirus-jc-infection-by-nucleus-to-cytoplasm-nf-kappab-activation
#9
Martyn K White, Anna Bellizzi, Gabriele Ibba, Valeria Pietropaolo, Anna T Palamara, Hassen S Wollebo
BACKGROUND: Infection of glial cells by human neurotropic polyomavirus JC (JCV), the causative agent of the CNS demyelinating disease progressive multifocal leukoencephalopathy (PML), rapidly inflicts damage to cellular DNA. This activates DNA damage response (DDR) signaling including induction of expression of DNA repair factor Rad51. We previously reported that Rad51 co-operates with the transcription factor NF-κB p65 to activate JCV early transcription. Thus Rad51 induction by JCV infection may provide positive feedback for viral activation early in JCV infection...
February 15, 2017: Virology Journal
https://www.readbyqxmd.com/read/28192730/inducible-turnover-of-optineurin-regulates-t-cell-activation
#10
Angela Montecalvo, Simon C Watkins, Jordan Orange, Lawrence P Kane
Optineurin (Optn) is an adaptor protein with homology to NF-κB essential modulator (NEMO), the regulatory subunit of the IκB kinase (IKK) complex. Dysregulation of Optn has been linked to neurodegenerative, autoimmune and bone diseases. Optn shares a high degree of homology with NEMO, but is not part of the same high-molecular weight complex containing IKKα and IKKβ. Despite its homology with NEMO and the fact that it has been the subject of extensive study in several cell types, there are no published studies addressing the role of Optn during T cell activation...
February 10, 2017: Molecular Immunology
https://www.readbyqxmd.com/read/28185954/wip1-directly-dephosphorylates-nlk-and-increases-wnt-activity-during-germ-cell-development
#11
Seung-Ju Cho, Bok-Sik Cha, Ok-Seon Kwon, Jisun Lim, Dong-Myung Shin, Dong Wook Han, Tohru Ishitani, Eek-Hoon Jho, Albert J Fornace, Hyuk-Jin Cha
Mice null for wild-type p53-induced phosphatase 1 (WIP1) display defects in testis development and spermatogenesis, resulting in reduced fertility. However, the molecular mechanism underlying these abnormalities in the testis remains uncharacterized. We report that the phosphatase activity of WIP1 increases Wnt activity through Nemo-like kinase (NLK). WIP1 directly interacted with NLK, which is highly homologous to p38 MAPK, a WIP1 substrate, and dephosphorylated its activation site. The WIP1-mediated inhibition of NLK activity markedly decreased the phosphorylation of lymphoid enhancer-binding factor 1 (LEF1), enhancing its interaction with β-catenin...
April 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28181378/sacral-nerve-stimulation-can-alleviate-symptoms-of-bowel-dysfunction-after-colorectal-resections
#12
Diane Mege, Guillaume Meurette, Veronique Vitton, Anne-Marie Leroi, Valerie Bridoux, Philippe Zerbib, Igor Sielezneff
BACKGROUND: Poor functional results, such as faecal incontinence (FI), low anterior resection syndrome (LARS) or high stool frequency can occur after colorectal resections; including proctocolectomy with ileal pouch-anal anastomosis (IPAA), rectal resection and left hemicolectomy. Management of these patients is an issue, and some case-reports have demonstrated the effectiveness of sacral nerve stimulation (SNS) in such situations. OUR AIM: was to analyse the effectiveness of SNS on poor functional results and on the quality of life, after different colorectal resections...
February 9, 2017: Colorectal Disease: the Official Journal of the Association of Coloproctology of Great Britain and Ireland
https://www.readbyqxmd.com/read/28165393/reduced-sharpin-and-lubac-formation-may-contribute-to-ccl%C3%A2-or-acetaminophen-induced-liver-cirrhosis-in-mice
#13
Takeshi Yamamotoya, Yusuke Nakatsu, Yasuka Matsunaga, Toshiaki Fukushima, Hiroki Yamazaki, Sunao Kaneko, Midori Fujishiro, Takako Kikuchi, Akifumi Kushiyama, Fuminori Tokunaga, Tomoichiro Asano, Hideyuki Sakoda
Linear ubiquitin chain assembly complex (LUBAC), composed of SHARPIN (SHANK-associated RH domain-interacting protein), HOIL-1L (longer isoform of heme-oxidized iron-regulatory protein 2 ubiquitin ligase-1), and HOIP (HOIL-1L interacting protein), forms linear ubiquitin on nuclear factor-κB (NF-κB) essential modulator (NEMO) and induces NF-κB pathway activation. SHARPIN expression and LUBAC formation were significantly reduced in the livers of mice 24 h after the injection of either carbon tetrachloride (CCl₄) or acetaminophen (APAP), both of which produced the fulminant hepatitis phenotype...
February 4, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28113347/nemo-an-evolutionary-model-with-modularity-for-ppi-networks
#14
Min Ye, Xiuwei Zhang, Gabriela C Racz, Qijia Jiang, Bernard M E Moret
Modelling the evolution of biological networks is a major challenge. Biological networks are usually represented as graphs; evolutionary events include addition and removal of vertices and edges, but also duplication of vertices and their associated edges. Since duplication is viewed as a primary driver of genomic evolution, recent work has focused on duplication-based models. Missing from these models is any embodiment of modularity, a widely accepted attribute of biological networks. Some models spontaneously generate modular structures, but none is known to maintain and evolve them...
January 19, 2017: IEEE Transactions on Nanobioscience
https://www.readbyqxmd.com/read/28095323/pattern-recognitions-receptors-in-immunodeficiency-disorders
#15
Esameil Mortaz, Ian M Adcock, Payam Tabarsi, Ilad Alavi Darazam, Masoud Movassaghi, Johan Garssen, Hamidreza Jamaati, Aliakbar Velayati
Pattern recognition receptors (PRRs) recognize common microbial or host-derived macromolecules and have important roles in early activation and response of the immune system. Initiation of the innate immune response starts with the recognition of microbial structures called pathogen associated molecular patterns (PAMPs). Recognition of PAMPs is performed by germline-encoded receptors expressed mainly on immune cells termed pattern recognition receptors (PRRs). Several classes of pattern recognition receptors (PRRs) are involved in the pathogenesis of diseases, including Toll-like receptors (TLRs), C-type lectin receptors (CLRs), and Nod-like receptors (NLRs)...
January 14, 2017: European Journal of Pharmacology
https://www.readbyqxmd.com/read/28052234/exploring-polyubiquitin-as-a-flexible-multiple-ligand-binding-platform
#16
David Fushman
Linear (head-to-tail linked) polyubiquitin chains play a key role in the regulation of NF-κB signaling. In this issue of Structure, Lin et al. (2017) shed light on how linear tri-ubiquitin binds to ABIN2, a molecule that shares ubiquitin-binding properties of NEMO, the key activator of NF-κB.
January 3, 2017: Structure
https://www.readbyqxmd.com/read/28035815/binding-site-configurations-probe-the-structure-and-dynamics-of-the-zinc-finger-of-nemo-nf-%C3%AE%C2%BAb-essential-modulator
#17
Ryan C Godwin, Ryan L Melvin, William H Gmeiner, Freddie R Salsbury
Zinc-finger proteins are regulators of critical signaling pathways for various cellular functions, including apoptosis and oncogenesis. Here, we investigate how binding site protonation states and zinc coordination influence protein structure, dynamics, and ultimately function, as these pivotal regulatory proteins are increasingly important for protein engineering and therapeutic discovery. To better understand the thermodynamics and dynamics of the zinc finger of NEMO (NF-κB essential modulator), as well as the role of zinc, we present results of 20 μs molecular dynamics trajectories, 5 μs for each of four active site configurations...
January 13, 2017: Biochemistry
https://www.readbyqxmd.com/read/28035784/enhancing-the-cell-permeability-and-metabolic-stability-of-peptidyl-drugs-by-reversible-bicyclization
#18
Ziqing Qian, Curran A Rhodes, Lucas C McCroskey, Jin Wen, George Appiah-Kubi, David J Wang, Denis C Guttridge, Dehua Pei
Therapeutic applications of peptides are currently limited by their proteolytic instability and impermeability to the cell membrane. A general, reversible bicyclization strategy is now reported to increase both the proteolytic stability and cell permeability of peptidyl drugs. A peptide drug is fused with a short cell-penetrating motif and converted into a conformationally constrained bicyclic structure through the formation of a pair of disulfide bonds. The resulting bicyclic peptide has greatly enhanced proteolytic stability as well as cell-permeability...
February 1, 2017: Angewandte Chemie
https://www.readbyqxmd.com/read/28034494/fighting-nemo-effect-of-17%C3%AE-ethinylestradiol-ee2-on-aggressive-behavior-and-social-hierarchy-of-the-false-clown-anemonefish-amphiprion-ocellaris
#19
Te-Hao Chen, Chun-Yu Hsieh
Aggressive behavior is crucial for maintaining social hierarchy in anemonefish. Endocrine disrupting chemicals such as EE2 may affect fish social hierarchy via disrupting their aggression. In this study, we aimed to characterize the effects of 17α-ethinylestradiol (EE2) on aggressive behavior and social hierarchy in the false clown anemonefish (Amphiprion ocellaris). In the laboratory experiment, juvenile anemonefish were randomly distributed to separated tanks to form small colonies of three individuals and were fed with EE2-dosed diet (100ng/g food) or a control diet for 90d...
December 26, 2016: Marine Pollution Bulletin
https://www.readbyqxmd.com/read/28011329/functional-role-of-ccl5-rantes-for-hcc-progression-during-chronic-liver-disease
#20
Antje Mohs, Nadine Kuttkat, Johanna Reißing, Henning Wolfgang Zimmermann, Roland Sonntag, Amanda Proudfoot, Sameh A Youssef, Alain de Bruin, Francisco Javier Cubero, Christian Trautwein
BACKGROUND & AIMS: During liver inflammation, triggering fibrogenesis and carcinogenesis immune cells play a pivotal role. In the present study we investigated the role of CCL5 in human and in murine models of chronic liver inflammation leading to hepatocellular carcinoma (HCC) development. METHODS: CCL5 expression and its receptors were studied in well-defined patients with chronic liver disease (CLD) and in two murine inflammation based HCC models. The role of CCL5 in inflammation, fibrosis, tumor initiation and progression was analyzed in different cell populations of NEMO(Δhepa)/CCL5(-/-) animals and after bone marrow transplantation (BMT)...
December 21, 2016: Journal of Hepatology
keyword
keyword
10492
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"