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https://www.readbyqxmd.com/read/27932374/discontinuation-of-dasatinib-or-nilotinib-in-chronic-myeloid-leukemia-interim-analysis-of-the-stop-2g-tki-study
#1
Delphine Rea, Franck E Nicolini, Michel Tulliez, François Guilhot, Joelle Guilhot, Agnès Guerci-Bresler, Martine Gardembas, Valérie Coiteux, Gaelle Guillerm, Laurence Legros, Gabriel Etienne, Jean-Michel Pignon, Bruno Villemagne, Martine Escoffre-Barbe, Jean-Christophe Ianotto, Aude Charbonnier, Hyacinthe Johnson-Ansah, Marie-Pierre Noel, Philippe Rousselot, François-Xavier Mahon
STOP 2G-TKI is a multicenter observational study designed to evaluate 2(nd) generation (2G)-tyrosine kinase inhibitor (TKI) discontinuation in chronic myeloid leukemia (CML). Patients receiving 1(st) or subsequent line dasatinib or nilotinib who stopped therapy after at least 3 years of TKI treatment and in molecular response 4.5 (MR4.5) with undetectable BCR-ABL1 transcripts for the 2 preceding years at least were eligible for inclusion. This interim analysis reports outcomes of 60 patients with a minimum follow-up of 12 months (median 47, range; 12-65)...
December 8, 2016: Blood
https://www.readbyqxmd.com/read/27932278/patient-perceived-flares-in-rheumatoid-arthritis-a-sub-analysis-of-the-strass-treatment-tapering-strategy-trial
#2
Agnès Portier, Laure Gossec, Florence Tubach, Toni Alfaiate, Thao Pham, Alain Saraux, Martin Soubrier, Thierry Schaeverbeke, Jean-Francis Maillefert, Xavier Mariette, David Hajage, Bruno Fautrel
OBJECTIVES: Patient's and physician's perspective can differ in rheumatoid arthritis (RA). The aim was to define the concept of patient-reported flares. METHODS: Post-hoc analysis of a randomized controlled trial of a step-down strategy in RA patients treated with anti-TNF, in DAS28-remission for ≥6 months, randomized to either "spacing" or "maintaining" anti-TNF. The occurrence of patient-reported flares (PRF) was evaluated every 3 months for 18 months by: "Over the last 3 months, did you experience symptoms suggestive of disease exacerbation?"...
December 5, 2016: Joint, Bone, Spine: Revue du Rhumatisme
https://www.readbyqxmd.com/read/27931747/genetic-diversity-and-population-structure-of-food-borne-staphylococcus-carnosus-strains
#3
Anne Bückle Née Müller, Markus Kranz, Herbert Schmidt, Agnes Weiss
The species Staphylococcus carnosus is a non-pathogenic representative of the coagulase negative staphylococci. Specific strains are applied as meat starter cultures. The species consists of two subspecies, S. carnosus ssp. carnosus and S. carnosus ssp. utilis. In order to place S. carnosus strains, characterized in former studies, in a genetic background that allows a typing of candidates for starter cultures, a Multilocus Sequence Typing (MLST) scheme was developed. Internal fragments of the genes tpiA, xprT, dat, gmk, glpK, narG, cstA, encoding triosephosphate isomerase, xanthine phosphoribosyltransferase, d-amino acid aminotransferase, guanylate kinase, glycerol kinase, the α-chain of the respiratory nitrate reductase, and a carbon starvation protein where chosen...
November 30, 2016: Systematic and Applied Microbiology
https://www.readbyqxmd.com/read/27931104/malnutrition-risk-questionnaire-combined-with-body-composition-measurement-in-malnutrition-screening-in-inflammatory-bowel-disease
#4
Ágnes Anna Csontos, Andrea Molnár, Zsolt Piri, Erzsébet Pálfi, Pál Miheller
The purpose of malnutrition screening is to predict the probability of a worse outcome due to nutritional factors. The Malnutrition Universal Screening Tool (MUST) can be used for screening in inflammatory bowel disease (IBD); however, it does not provide details about body composition. Our aim was to assess the body composition and combine this with the MUST method to screen risk of malnutrition and sarcopenia. A total of 173 IBD outpatients were enrolled in this cross-sectional study. The MUST scale indicated 21...
December 9, 2016: Revista Española de Enfermedades Digestivas
https://www.readbyqxmd.com/read/27930954/effect-of-active-component-addition-and-support-modification-on-catalytic-activity-of-ag-al2o3-for-the-selective-catalytic-reduction-of-nox-by-hydrocarbon-a-review
#5
REVIEW
Pavan M More
The effect of active component addition and support modification of Ag/Al2O3 has been reviewed to examine their contribution to HC-SCR of NOx. This review has depicted the possible mechanisms of reduction of NO by hydrocarbon using metal/metal oxide doped Ag/Al2O3. The addition of second metal results in the maximum formation of well dispersed Agn(δ+) clusters. Specifically, addition of Au improves the low-temperature activity of the catalyst. However, the role of second metal also depends on the pretreatment to the catalyst and nature of the reductants...
December 5, 2016: Journal of Environmental Management
https://www.readbyqxmd.com/read/27930931/deficiency-in-duox2-activity-alleviates-ileitis-in-gpx1-and-gpx2-knockout-mice-without-affecting-apoptosis-incidence-in-the-crypt-epithelium
#6
Fong-Fong Chu, R Steven Esworthy, James H Doroshow, Helmut Grasberger, Agnes Donko, Thomas L Leto, Qiang Gao, Binghui Shen
Mice deficient in glutathione peroxidase (GPx)-1 and -2 (GPx1(-/-)GPx2(-/-) double knockout or DKO mice) develop very-early-onset (VEO) ileocolitis, suggesting that lack of defense against reactive oxygen species (ROS) renders susceptibility to intestinal inflammation. Two members of ROS-generating NADPH oxidase family, NOX1 and DUOX2, are highly inducible in the intestinal epithelium. Previously, we reported that Nox1 deficiency ameliorated the pathology in DKO mice (Nox1-TKO). The role of Duox2 in ileocolitis of the DKO mice is evaluated here in Duoxa-TKO mice by breeding DKO mice with Duoxa(-/-) mice (Duoxa-TKO), which do not have Duox2 activity...
November 22, 2016: Redox Biology
https://www.readbyqxmd.com/read/27930849/searching-for-a-potential-antibacterial-lead-structure-against-bacterial-biofilms-among-new-naphthoquinone-compounds
#7
Caroline S Moreira, Ana Carolina J A Silva, Juliana S Novais, Agnes Marie Sá Figueiredo, Vítor F Ferreira, David R da Rocha, Helena C Castro
AIMS: The aims of this study were design, synthesis and the evaluation of 2-hydroxy-3-phenylsulfanylmethyl-[1,4]-naphthoquinones against gram-negative and Gram-positive strains, including MRSA and its biofilm, to probe for potential lead structures METHODS AND RESULTS: Thus, 36 new analogs were prepared with good yields using a simple, fast, operational three-procedure reaction and a thiol addition to an ο-quinone methide using microwave irradiation. All compounds were tested against Escherichia coli ATCC 25922, Pseudomonas aeruginosa ATCC 27853, Proteus mirabilis ATCC 15290, Serratia marcescens ATCC 14756, Klebsiella pneumoniae ATCC 4352, Enterobacter cloacae ATCC 23355, Enterococcus faecalis ATCC 29212, Staphylococcus aureus ATCC 25923, S...
December 8, 2016: Journal of Applied Microbiology
https://www.readbyqxmd.com/read/27930607/counseling-framework-for-hiv-serodiscordant-couples-on-the-integrated-use-of-antiretroviral-therapy-and-pre-exposure-prophylaxis-for-hiv-prevention
#8
Jennifer F Morton, Connie Celum, John Njoroge, Agnes Nakyanzi, Imeldah Wakhungu, Edna Tindimwebwa, Snaidah Ongachi, Eric Sedah, Emmanuel Okwero, Kenneth Ngure, Josephine Odoyo, Nulu Bulya, Jessica E Haberer, Jared M Baeten, Renee Heffron
BACKGROUND: For HIV-serodiscordant couples, integrated delivery of antiretroviral therapy (ART) for HIV-positive partners and time-limited pre-exposure prophylaxis (PrEP) for negative partners virtually eliminates HIV transmission. Standardized messaging, sensitive to the barriers and motivators to HIV treatment and prevention, is needed for widespread scale-up of this approach. METHODS: Within the Partners Demonstration Project, a prospective interventional project among 1013 serodiscordant couples in Kenya and Uganda, we offered ART to eligible HIV-positive partners and PrEP to HIV-negative partners before ART initiation and through the HIV-positive partner's first 6 months of ART use...
January 1, 2017: Journal of Acquired Immune Deficiency Syndromes: JAIDS
https://www.readbyqxmd.com/read/27928062/simulation-of-municipal-solid-waste-degradation-in-aerobic-and-anaerobic-bioreactor-landfills
#9
Bhagwan Shamrao Patil, Agnes Anto C, Devendra Narain Singh
Municipal solid waste generation is huge in growing cities of developing nations such as India, owing to the rapid industrial and population growth. In addition to various methods for treatment and disposal of municipal solid waste (landfills, composting, bio-methanation, incineration and pyrolysis), aerobic/anaerobic bioreactor landfills are gaining popularity for economical and effective disposal of municipal solid waste. However, efficiency of municipal solid waste bioreactor landfills primarily depends on the municipal solid waste decomposition rate, which can be accelerated through monitoring moisture content and temperature by using the frequency domain reflectometry probe and thermocouples, respectively...
December 6, 2016: Waste Management & Research
https://www.readbyqxmd.com/read/27928014/histidine-375-modulates-cd4-binding-in-hiv-1-crf01_ae-envelope-glycoproteins
#10
Daria Zoubchenok, Maxime Veillette, Jérémie Prévost, Eric Sanders-Buell, Kshitij Wagh, Bette Korber, Agnès L Chenine, Andrés Finzi
: The envelope glycoproteins (Env) from human immunodeficiency virus type 1 (HIV-1) mediate viral entry. The binding of the HIV-1 gp120 glycoprotein to CD4 triggers conformational changes in gp120 that allow high-affinity binding to its coreceptors. Contrary to all other Envs from the same phylogenetic group M, which possess a serine (S) at position 375, those from CRF01_AE strains possess a histidine (H) at this location. This residue is part of the Phe43 cavity where residue 43 of CD4 (a phenylalanine) engages with the gp120...
December 7, 2016: Journal of Virology
https://www.readbyqxmd.com/read/27927599/angiotensin-converting-enzyme-2-amplification-limited-to-the-circulation-does-not-protect-mice-from-development-of-diabetic-nephropathy
#11
Jan Wysocki, Minghao Ye, Ahmed M Khattab, Agnes Fogo, Aline Martin, Nicolae Valentin David, Yashpal Kanwar, Mark Osborn, Daniel Batlle
Blockers of the renin-angiotensin system are effective in the treatment of experimental and clinical diabetic nephropathy. An approach different from blocking the formation or action of angiotensin II (1-8) that could also be effective involves fostering its degradation. Angiotensin-converting enzyme 2 (ACE2) is a monocarboxypeptidase that cleaves angiotensin II (1-8) to form angiotensin (1-7). Therefore, we examined the renal effects of murine recombinant ACE2 in mice with streptozotocin-induced diabetic nephropathy as well as that of amplification of circulating ACE2 using minicircle DNA delivery prior to induction of experimental diabetes...
December 4, 2016: Kidney International
https://www.readbyqxmd.com/read/27926778/met-tyrosine-kinase-receptor-expression-and-amplification-as-prognostic-biomarkers-of-survival-in-gastroesophageal-adenocarcinoma
#12
Daniel V T Catenacci, Agnes Ang, Wei-Li Liao, Jing Shen, Emily O'Day, Robert D Loberg, Fabiola Cecchi, Todd Hembrough, Annamaria Ruzzo, Francesco Graziano
BACKGROUND: MET gene amplification and Met protein overexpression may be associated with a poor prognosis. The MET/Met status is typically determined with fluorescence in situ hybridization (FISH) and immunohistochemistry (IHC), respectively. Targeted proteomics uses mass spectrometry-based selected reaction monitoring (SRM) to accurately quantitate Met expression. FISH, IHC, and SRM analyses were compared to characterize the prognostic value of MET/Met in gastroesophageal adenocarcinoma (GEC)...
December 7, 2016: Cancer
https://www.readbyqxmd.com/read/27926457/modulation-of-brain-pufa-content-in-different-experimental-models-of-mice
#13
Corinne Joffre, Stéphane Grégoire, Véronique De Smedt, Niyazi Acar, Lionel Bretillon, Agnès Nadjar, Sophie Layé
The relative amounts of arachidonic acid (AA) and docosahexaenoic acid (DHA) govern the different functions of the brain. Their brain levels depend on structures considered, on fatty acid dietary supply and the age of animals. To have a better overview of the different models available in the literature we here compared the brain fatty acid composition in various mice models (C57BL/6J, CD1, Fat-1, SAMP8 mice) fed with different n-3 PUFA diets (deficient, balanced, enriched) in adults and aged animals. Our results demonstrated that brain AA and DHA content is 1) structure-dependent; 2) strain-specific; 3) differently affected by dietary approaches when compared to genetic model of PUFA modulation; 4) different in n-3 PUFA deficient aged C57BL6/J when compared to SAMP8 mouse model of aging...
November 2016: Prostaglandins, Leukotrienes, and Essential Fatty Acids
https://www.readbyqxmd.com/read/27924796/detection-and-phylogenetic-analysis-of-torque-teno-virus-in-salivary-and-tumor-biopsy-samples-from-head-and-neck-carcinoma-patients
#14
Andrea Hettmann, Anett Demcsák, Ádám Bach, Gábor Decsi, Ágnes Dencs, Dóra Pálinkó, László Rovó, Katalin Nagy, Janos Minarovits, Mária Takács
OBJECTIVES: Because torque teno virus (TTV) has been implicated in tumorigenesis as a cocarcinogen, we studied TTV prevalence in saliva and biopsy samples from head and neck cancer (HNCC) patients, patients with premalignant lesions of oral cancer, and controls. We also wished to determine the TTV genotypes in HNCC patients. METHODS: A seminested polymerase chain reaction (PCR) amplifying the N22 region of the TTV genome, as well as direct sequencing of PCR fragments, was used...
December 8, 2016: Intervirology
https://www.readbyqxmd.com/read/27923009/counseling-framework-for-hiv-serodiscordant-couples-on-the-integrated-use-of-antiretroviral-therapy-and-pre-exposure-prophylaxis-for-hiv-prevention
#15
Jennifer F Morton, Connie Celum, John Njoroge, Agnes Nakyanzi, Imeldah Wakhungu, Edna Tindimwebwa, Snaidah Ongachi, Eric Sedah, Emmanuel Okwero, Kenneth Ngure, Josephine Odoyo, Nulu Bulya, Jessica E Haberer, Jared M Baeten, Renee Heffron
BACKGROUND: For HIV-serodiscordant couples, integrated delivery of antiretroviral therapy (ART) for HIV-positive partners and time-limited pre-exposure prophylaxis (PrEP) for negative partners virtually eliminates HIV transmission. Standardized messaging, sensitive to the barriers and motivators to HIV treatment and prevention, is needed for widespread scale-up of this approach. METHODS: Within the Partners Demonstration Project, a prospective interventional project among 1013 serodiscordant couples in Kenya and Uganda, we offered ART to eligible HIV-positive partners and PrEP to HIV-negative partners before ART initiation and through the HIV-positive partner's first 6 months of ART use...
January 1, 2017: Journal of Acquired Immune Deficiency Syndromes: JAIDS
https://www.readbyqxmd.com/read/27919705/the-complete-mitochondrial-genome-of-thitarodes-sejilaensis-lepidoptera-hepialidae-a-host-insect-of-ophiocordyceps-sinensis-and-its-implication-in-taxonomic-revision-of-hepialusadopted-in-china
#16
Zhiwen Zou, Qiang Min, Shiyu Cheng, Tianrong Xin, Bin Xia
The mitochondrial genome is widely used for phylogenetic analyses and evolutionary biology. The complete mitochondrial genome of Thitarodes sejilaensis (Lepidoptera: Hepialidae) was sequenced and analyzed in this study. This mitogenome is a typical circular molecule of 15,290bp, with the gene content, orientation and order identical to other insects in the family Hepialidae. The genome nucleotide composition is heavily biased towards As and Ts, accounting for 80.87% of total nucleotide content. The major strand shows a positive AT-skew and negative GC-skew...
December 2, 2016: Gene
https://www.readbyqxmd.com/read/27918777/global-regional-and-national-cancer-incidence-mortality-years-of-life-lost-years-lived-with-disability-and-disability-adjusted-life-years-for-32-cancer-groups-1990-to-2015-a-systematic-analysis-for-the-global-burden-of-disease-study
#17
Christina Fitzmaurice, Christine Allen, Ryan M Barber, Lars Barregard, Zulfiqar A Bhutta, Hermann Brenner, Daniel J Dicker, Odgerel Chimed-Orchir, Rakhi Dandona, Lalit Dandona, Tom Fleming, Mohammad H Forouzanfar, Jamie Hancock, Roderick J Hay, Rachel Hunter-Merrill, Chantal Huynh, H Dean Hosgood, Catherine O Johnson, Jost B Jonas, Jagdish Khubchandani, G Anil Kumar, Michael Kutz, Qing Lan, Heidi J Larson, Xiaofeng Liang, Stephen S Lim, Alan D Lopez, Michael F MacIntyre, Laurie Marczak, Neal Marquez, Ali H Mokdad, Christine Pinho, Farshad Pourmalek, Joshua A Salomon, Juan Ramon Sanabria, Logan Sandar, Benn Sartorius, Stephen M Schwartz, Katya A Shackelford, Kenji Shibuya, Jeff Stanaway, Caitlyn Steiner, Jiandong Sun, Ken Takahashi, Stein Emil Vollset, Theo Vos, Joseph A Wagner, Haidong Wang, Ronny Westerman, Hajo Zeeb, Leo Zoeckler, Foad Abd-Allah, Muktar Beshir Ahmed, Samer Alabed, Noore K Alam, Saleh Fahed Aldhahri, Girma Alem, Mulubirhan Assefa Alemayohu, Raghib Ali, Rajaa Al-Raddadi, Azmeraw Amare, Yaw Amoako, Al Artaman, Hamid Asayesh, Niguse Atnafu, Ashish Awasthi, Huda Ba Saleem, Aleksandra Barac, Neeraj Bedi, Isabela Bensenor, Adugnaw Berhane, Eduardo Bernabé, Balem Betsu, Agnes Binagwaho, Dube Boneya, Ismael Campos-Nonato, Carlos Castañeda-Orjuela, Ferrán Catalá-López, Peggy Chiang, Chioma Chibueze, Abdulaal Chitheer, Jee-Young Choi, Benjamin Cowie, Solomon Damtew, José das Neves, Suhojit Dey, Samath Dharmaratne, Preet Dhillon, Eric Ding, Tim Driscoll, Donatus Ekwueme, Aman Yesuf Endries, Maryam Farvid, Farshad Farzadfar, Joao Fernandes, Florian Fischer, Tsegaye Tewelde G/Hiwot, Alemseged Gebru, Sameer Gopalani, Alemayehu Hailu, Masako Horino, Nobuyuki Horita, Abdullatif Husseini, Inge Huybrechts, Manami Inoue, Farhad Islami, Mihajlo Jakovljevic, Spencer James, Mehdi Javanbakht, Sun Ha Jee, Amir Kasaeian, Muktar Sano Kedir, Yousef S Khader, Young-Ho Khang, Daniel Kim, James Leigh, Shai Linn, Raimundas Lunevicius, Hassan Magdy Abd El Razek, Reza Malekzadeh, Deborah Carvalho Malta, Wagner Marcenes, Desalegn Markos, Yohannes A Melaku, Kidanu G Meles, Walter Mendoza, Desalegn Tadese Mengiste, Tuomo J Meretoja, Ted R Miller, Karzan Abdulmuhsin Mohammad, Alireza Mohammadi, Shafiu Mohammed, Maziar Moradi-Lakeh, Gabriele Nagel, Devina Nand, Quyen Le Nguyen, Sandra Nolte, Felix A Ogbo, Kelechi E Oladimeji, Eyal Oren, Mahesh Pa, Eun-Kee Park, David M Pereira, Dietrich Plass, Mostafa Qorbani, Amir Radfar, Anwar Rafay, Mahfuzar Rahman, Saleem M Rana, Kjetil Søreide, Maheswar Satpathy, Monika Sawhney, Sadaf G Sepanlou, Masood Ali Shaikh, Jun She, Ivy Shiue, Hirbo Roba Shore, Mark G Shrime, Samuel So, Samir Soneji, Vasiliki Stathopoulou, Konstantinos Stroumpoulis, Muawiyyah Babale Sufiyan, Bryan L Sykes, Rafael Tabarés-Seisdedos, Fentaw Tadese, Bemnet Amare Tedla, Gizachew Assefa Tessema, J S Thakur, Bach Xuan Tran, Kingsley Nnanna Ukwaja, Benjamin S Chudi Uzochukwu, Vasiliy Victorovich Vlassov, Elisabete Weiderpass, Mamo Wubshet Terefe, Henock Gebremedhin Yebyo, Hassen Hamid Yimam, Naohiro Yonemoto, Mustafa Z Younis, Chuanhua Yu, Zoubida Zaidi, Maysaa El Sayed Zaki, Zerihun Menlkalew Zenebe, Christopher J L Murray, Mohsen Naghavi
Importance: Cancer is the second leading cause of death worldwide. Current estimates on the burden of cancer are needed for cancer control planning. Objective: To estimate mortality, incidence, years lived with disability (YLDs), years of life lost (YLLs), and disability-adjusted life-years (DALYs) for 32 cancers in 195 countries and territories from 1990 to 2015. Evidence Review: Cancer mortality was estimated using vital registration system data, cancer registry incidence data (transformed to mortality estimates using separately estimated mortality to incidence [MI] ratios), and verbal autopsy data...
December 3, 2016: JAMA Oncology
https://www.readbyqxmd.com/read/27918556/effects-of-fatty-acid-synthase-inhibitors-on-lymphatic-vessels-an-in-vitro-and-in-vivo-study-in-a-melanoma-model
#18
Débora C Bastos, Jenny Paupert, Catherine Maillard, Fabiana Seguin, Marco A Carvalho, Michelle Agostini, Ricardo D Coletta, Agnès Noël, Edgard Graner
Fatty acid synthase (FASN) is responsible for the endogenous production of fatty acids from acetyl-CoA and malonyl-CoA. Its overexpression is associated with poor prognosis in human cancers including melanomas. Our group has previously shown that the inhibition of FASN with orlistat reduces spontaneous lymphatic metastasis in experimental B16-F10 melanomas, which is a consequence, at least in part, of the reduction of proliferation and induction of apoptosis. Here, we sought to investigate the effects of pharmacological FASN inhibition on lymphatic vessels by using cell culture and mouse models...
December 5, 2016: Laboratory Investigation; a Journal of Technical Methods and Pathology
https://www.readbyqxmd.com/read/27918346/electrical-stimulation-for-seizure-induction-and-functional-mapping-in-stereoelectroencephalography
#19
Agnès Trébuchon, Patrick Chauvel
The challenge in epilepsy surgery is to remove the epileptogenic zone without compromising postoperative function. Electrical stimulation (ES) was developed to identify with greater anatomical and physiological precision cortical structures essential to language and motor function. Because the language network is widely distributed in the left (dominant) hemisphere, and often varies among patients, brain mapping should delineate eloquent areas at the individual level. Although ES for language is commonly performed during a presurgical investigation, the procedure remains nonstandardized among centers, and differences between grids and intracerebral depth electrodes (stereoelectroencephalography) should be taken into account when comparing results from different series...
December 2016: Journal of Clinical Neurophysiology: Official Publication of the American Electroencephalographic Society
https://www.readbyqxmd.com/read/27918272/rats-can-acquire-conditional-fear-of-faint-light-leaking-through-the-acrylic-resin-used-to-mount-fiber-optic-cannulas
#20
Adam Eckmier, Willy Daney de Marcillac, Agnès Maître, Thérèse M Jay, Matthew J Sanders, Bill P Godsil
Rodents are exquisitely sensitive to light and optogenetic behavioral experiments routinely introduce light-delivery materials into experimental situations, which raises the possibility that light could leak and influence behavioral performance. We examined whether rats respond to a faint diffusion of light, termed caplight, which emanated through the translucent dental acrylic resin used to affix deep-brain optical cannulas in place. Although rats did not display significant changes in locomotion or rearing to caplight in a darkened open field, they did acquire conditional fear via caplight-footshock pairings...
December 2016: Learning & Memory
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