Results 91 to 100 of about 2,307,592 (280)

Assessment of the genotoxicity of quinolone and fluoroquinolones contaminated soil with the Vicia faba micronucleus test [PDF]

, 2012
The genotoxicity of quinolone and fluroquinolones was assessed using the micronucleus (MN) test on Viciafaba roots by direct contact exposure to a solid matrix.
Bousquet-Mélou, Alain, Guiresse, Agnès Maritchù, Hafidi, Mohamed, Hamdi, Hassan, Khadra, Ahmed, Lacroix, Marlene Z., Merlina, Georges, Pinelli, Eric   +7 more
core   +3 more sources

Single-molecule experiments in biological physics: methods and applications

, 2006
I review single-molecule experiments (SME) in biological physics. Recent technological developments have provided the tools to design and build scientific instruments of high enough sensitivity and precision to manipulate and visualize individual ...
, , , , , Adachi K, Adelman K, Ahsan A, Alberts B, Allahverdyan A, Allemand J F, Altan-Bonnet G, Ashkin A, Ashkin A, Ashkin A, Ashkin A, Ashkin A, Ashkin A, Astumian R D, Astumian R D, Baumann C G, Baumann C G, Bell G I, Bennett C H, Bennink M L, Bennink M L, Bensimon D, Best R B, Bhasin N, Bhattacharjee S M, Bhattacharjee S M, Binnig G, Binnig G, Blanchard S C, Blickle V, Block S M, Block S M, Bloomfield V A, Bochkov G N, Bockelmann U, Boroudjerdi H, Bouchiat C, Braslavsky I, Brower-Toland B D, Brujic J, Bryant Z, Bundschuh R, Burgess S A, Bustamante C, Bustamante C, Bustamante C, Bustamante C, Calladine C R, Carl P, Carrion-Vazquez M, Carrion-Vazquez M, Carrion-Vazquez M, Carter N J, Carter N J, Causo M S, Charvin G, Chatenay D, Chen S-J, Ciliberto S, Clausen-Schaumann H, Cluzel P, Cocco S, Cocco S, Cocco S, Cocco S, Cocco S, Cohen E G D, Cohen E G D, Cohen E G D, Crooks G E, Crooks G E, Cross R A, Cuesta-Lopez S, Cui Y, Cui Y, Cule D, Czajkowsky D M, Córdova N J, Daban J R, Dammer U, Dammer U, Danilowicz C, Davenport R J, De Duve C, Dekker N H, Deng H, Discher D E, Dohoney K M, Douarche F, Eisenberg E, Engel A, Essevaz-Roulet B, Evans D J, Evans E, Evans E, Evans E, Evans E, Evans E, F Ritort, Fain B, Fernandez J M, Fernandez J M, Fernandez J M, Finer J T, Finkelstein A V, Finzi L, Fisher M E, Florin E L, Flyvbjerg H, Forde N R, Forkey J N, Frank-Kamentskii M D, Frechet J M, Fritz J, Fréchet J M J, Gallavotti G, Garces-Chavez V, Garcia-Manyes S, Gelles J, Gelles J, Gelles J, Gergely C, Gerland U, Gerland U, Gerland U, Gestland R F, Goel A, Goel A, Gordon M P, Gore J, Gore J, Gosse C, Grange W, Green N H, Grier D G, Gross D H E, Ha T, Ha T, Hafner J H, Hanggi P, Hanke A, Hanley W, Hansen J C, Haran G, Harlepp S, Herschlag D, Higgs P G, Hill T L, Hill T L, Hinterdorfer P, Howard J, Hummer G, Hummer G, Hwa T, Hyeon C, Inoue A, Isralewitz B, Jarzynski C, Jarzynski C, Jarzynski C, Jarzynski C, Jensen M O, Jeruzalmi D, Junier I Ritort F, Jülicher F, Kafri Y, Katritch V, Kawakami M, Keller D, Keller D, Kellermayer M S K, Kellermayer M S, Kim H D, Kindt J, Kitamura K, Klimov D K, Klug A, Konrad M W, Kosikov K M, Kosztin I, Kramers H A, Kukowska-Latallo J F, Kunze K-K, Kurchan J, Kühner F, Ladoux B, Lang M J, Lang M J, Law R, Lebowitz J L, Lebrun A, Lee G U, Lee G U, Leger J F, Leuba S H, Leuva S H, Lhua R C, Li P T X Bustamante C Tinoco I, Liphardt J, Liu F, Lu H, Léger J F, Maes C, Maes C, Maier B, Manosas M, Manosas M Wen J D Li P T X Smith S B Bustamante C Tinoco I Ritort F, Marko J, Marko J, Marko J F, Marszalek P E, Marszalek P E, Marszalek P E, Masaike T, Mathews D H, Mazonka O Jarzynski C, McGurn A R, Merkel R, Min W, Moffitt J R, Molloy J E, Moy V T, Muller D J, Munoz V, Müller D J, Müller M, Müller M, Nayashima M, Nelson D R, Nguyen T T Grossberg A Y Shklovskii B I Holm C Kekicheff P Podgornik R, Noji H, Noy A, Oberhauser A F, Onoa B, Onoa B, Onuchic J N, Oono Y, Orland H, Orlandini E, Orphanides G, Paci E, Pagnani A, Pan J, Pant K, Park S, Pauling L, Perret E, Peyrard M, Phillips W D, Poirier M G, Poland D, Poland D, Purohit P K, Qian H, Qu X, Rief M, Rief M, Rief M, Rief M, Rief M, Rief M, Ritort F, Ritort F, Ritort F, Ritort F, Ros R, Rouzina I, Rouzina I, Rubinstein M, Saleh O A, Sarkar A, Schiessel H, Schiessel H, Schlierf M, Schroeder R, Schumakovitch I, Schurr J M, Schwesinger F, Seifert U, Sellers J R, Shaevitz J W, Smith B L, Smith D E, Smith S B, Soong R K, Sosnick T R, Speck T, Spudich A, Strick T, Strick T R, Strick T R, Strick T R, Strunz T, Svoboda K, Tanaka H, Thirumalai D, Thurmond K B, Tinoco I, Tinoco I, Tinoco I, Tinoco I, Tinoco I, Treiber D K, Treiber D K, Trepagnier E H, Tsallis C, Uemura S, Uptain S M, Valpuesta J M, Vanzi F, Veigel C, Veigel C, Visscher K, Vologodskii A, Wang M D, Wang M D, Wartell R M, Watson J D, Watson J D, Wen J D Manosas M Li P T X Smith S B Bustamante C Ritort F Tinoco I, Wenner J R, Widom J, Wiita A P, Wilkins M H F, Williams M C, Williams M C, Williams M C, Williams P M, Williams P M, Wood R H, Woodcock C L, Wuite G J L, Xie Z, Yager T D, Yang G, Yasuda R, Yasuda R, Yildiz A, Yildiz A, Yin H, Zandi R, Zarrinkar P, Zhou H, Zhuang X, Zuckermann D M, Zuker M, Zwanzig R W   +351 more
core   +1 more source

TDP1/TOP1 ratio as a promising indicator for the response of small cell lung cancer to topotecan [PDF]

, 2014
BACKGROUND AND OBJECTIVE Small cell lung cancer (SCLC) is one of the most challenging tumors to treat due to high proliferation rate, early metastatic dissemination and rapid development of chemotherapy resistance.
El-Khamisy, Sherif F, Meisenberg, Cornelia, Schmid, Peter, Ward, Simon E   +3 more
core   +3 more sources

Application of a novel microtitre plate-based assay for the discovery of new inhibitors of DNA gyrase and DNA topoisomerase VI.

PLoS ONE, 2013
DNA topoisomerases are highly exploited targets for antimicrobial drugs. The spread of antibiotic resistance represents a significant threat to public health and necessitates the discovery of inhibitors that target topoisomerases in novel ways.
James A Taylor, Lesley A Mitchenall, Martin Rejzek, Robert A Field, Anthony Maxwell   +4 more
doaj   +1 more source

Mutations in topoisomerase IIβ result in a B cell immunodeficiency. [PDF]

, 2019
B cell development is a highly regulated process involving multiple differentiation steps, yet many details regarding this pathway remain unknown. Sequencing of patients with B cell-restricted immunodeficiency reveals autosomal dominant mutations in ...
Austin, Caroline A, Booshehri, Laela M, Broderick, Lori, Brydges, Susannah D, Cowell, Ian G, Croker, Ben A, Frazer, Kelly A, Gebauer, Corinna, Guaderrama, Marisela, Hakonarson, Hakon, Harr, Margaret, Hoffman, Hal M, Hügle, Boris, Kucharova, Karolina, Li, Dong, McGeough, Matthew D, Patel, Niraj C, Putnam, Christopher D, Wang, Jian, Xu, Xun, Yost, Shawn, Zackai, Elaine, Zhang, Jianguo   +22 more
core  

The causes and consequences of topological stress during DNA replication [PDF]

, 2016
The faithful replication of sister chromatids is essential for genomic integrity in every cell division. The replication machinery must overcome numerous difficulties in every round of replication, including DNA topological stress.
Andrea Keszthelyi, Champoux, Hiasa, Hiasa, Hiasa, Jonathan Baxter, Kornberg, Nicola Minchell   +7 more
core   +2 more sources

Integrating One Health to Mitigate the Emergence and Spread of Antimicrobial Resistance in Livestock and Aquaculture

Animal Research and One Health, EarlyView.
Antimicrobial resistance (AMR) is an escalating global threat driven by antimicrobial use in aquaculture and livestock. Resistant pathogens and genes can spread across humans, animals, and the environment through interconnected ecosystems. Using a One Health approach, this review emphasizes antimicrobial stewardship, regulatory strengthening, enhanced ...
Mir Mohammad Ali, Delower Hossain, Ridwan Olamilekan Adesola, Anum Hanif, Shamsaldeen Ibrahim Saeed, Muhammad Abdul Mannan, Anoar Jamai Masroure, Kazi Estieque Alam, Md Kamal Hossain, Sabiha Zarin Tasnim Bristi, Md Jisan Ahmed   +10 more
wiley   +1 more source

Structural insights into the DNA topoisomerase II of the African swine fever virus

Nature Communications
Type II topoisomerases are ubiquitous enzymes that play a pivotal role in modulating the topological configuration of double-stranded DNA. These topoisomerases are required for DNA metabolism and have been extensively studied in both prokaryotic and ...
Jingyuan Cong, Yuhui Xin, Huiling Kang, Yunge Yang, Chenlong Wang, Dongming Zhao, Xuemei Li, Zihe Rao, Yutao Chen   +8 more
doaj   +1 more source

Effect of developmental changes on pharmacokinetics of drugs used in the treatment of infant acute lymphoblastic leukaemia—A comprehensive review

British Journal of Clinical Pharmacology, EarlyView.
While the event‐free survival (EFS) of children treated for acute lymphoblastic leukaemia (ALL) has improved greatly in the last decades, the EFS for patients diagnosed with ALL before the age of one is still under 50%. This outcome further decreases when infants have a rearrangement in the gene encoding histone‐lysine N‐methyltransferase 2A (KMT2A ...
Tirsa de Kluis, Leiah J. Brigitha, Lidwien M. Hanff, Alwin D. R. Huitema, Inge M. van der Sluis, Meta H. M. Diekstra   +5 more
wiley   +1 more source

Knotting probabilities after a local strand passage in unknotted self-avoiding polygons

, 2011
We investigate the knotting probability after a local strand passage is performed in an unknotted self-avoiding polygon on the simple cubic lattice.
Bates A, Berg B, Berger J M, Berretti A, Buck G, Burnier Y, C E Soteros, Clisby N, de Carvalho C A, de Carvalho C A, Fishman G S, Fogg J M, Gelman A, Gelman A, Guttmann A J, Hua X, Janse van Rensburg E J, Janse van Rensburg E J, Janse van Rensburg E J, Janse van Rensburg E J, Liu Z, Liu Z, Liu Z, Liu Z R, M L Szafron, Manturov V, Marcone B, Orlandini E, Orlandini E, Orlandini E, Rybenkov V V, Shaw S Y, Sokal A D, Sumners D W, Szafron M L, Szafron M L, Trigueros S, Vologodskii A, Yan J   +38 more
core   +1 more source