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Items: 1 to 50 of 92


Single Molecule Imaging of T-DNA Intermediates Following Agrobacterium tumefaciens Infection in Nicotiana benthamiana.

Pereman I, Melamed-Bessudo C, Dahan-Meir T, Herz E, Elbaum M, Levy AA.

Int J Mol Sci. 2019 Dec 9;20(24). pii: E6209. doi: 10.3390/ijms20246209.


The Israeli-Palestinian wheat landraces collection: restoration and characterization of lost genetic diversity.

Frankin S, Kunta S, Abbo S, Sela H, Goldberg BZ, Bonfil DJ, Levy AA, Avivi-Ragolsky N, Nashef K, Roychowdhury R, Faraj T, Lifshitz D, Mayzlish-Gati E, Ben-David R.

J Sci Food Agric. 2019 May 29. doi: 10.1002/jsfa.9822. [Epub ahead of print]


Efficient in planta gene targeting in tomato using geminiviral replicons and the CRISPR/Cas9 system.

Dahan-Meir T, Filler-Hayut S, Melamed-Bessudo C, Bocobza S, Czosnek H, Aharoni A, Levy AA.

Plant J. 2018 Jul;95(1):5-16. doi: 10.1111/tpj.13932. Epub 2018 May 21.


The effects of AtRad52 over-expression on homologous recombination in Arabidopsis.

Samach A, Gurevich V, Avivi-Ragolsky N, Levy AA.

Plant J. 2018 Jul;95(1):30-40. doi: 10.1111/tpj.13927. Epub 2018 May 28.


Genomic features shaping the landscape of meiotic double-strand-break hotspots in maize.

He Y, Wang M, Dukowic-Schulze S, Zhou A, Tiang CL, Shilo S, Sidhu GK, Eichten S, Bradbury P, Springer NM, Buckler ES, Levy AA, Sun Q, Pillardy J, Kianian PMA, Kianian SF, Chen C, Pawlowski WP.

Proc Natl Acad Sci U S A. 2017 Nov 14;114(46):12231-12236. doi: 10.1073/pnas.1713225114. Epub 2017 Oct 30.


T-DNA-genome junctions form early after infection and are influenced by the chromatin state of the host genome.

Shilo S, Tripathi P, Melamed-Bessudo C, Tzfadia O, Muth TR, Levy AA.

PLoS Genet. 2017 Jul 24;13(7):e1006875. doi: 10.1371/journal.pgen.1006875. eCollection 2017 Jul.


Wild emmer genome architecture and diversity elucidate wheat evolution and domestication.

Avni R, Nave M, Barad O, Baruch K, Twardziok SO, Gundlach H, Hale I, Mascher M, Spannagl M, Wiebe K, Jordan KW, Golan G, Deek J, Ben-Zvi B, Ben-Zvi G, Himmelbach A, MacLachlan RP, Sharpe AG, Fritz A, Ben-David R, Budak H, Fahima T, Korol A, Faris JD, Hernandez A, Mikel MA, Levy AA, Steffenson B, Maccaferri M, Tuberosa R, Cattivelli L, Faccioli P, Ceriotti A, Kashkush K, Pourkheirandish M, Komatsuda T, Eilam T, Sela H, Sharon A, Ohad N, Chamovitz DA, Mayer KFX, Stein N, Ronen G, Peleg Z, Pozniak CJ, Akhunov ED, Distelfeld A.

Science. 2017 Jul 7;357(6346):93-97. doi: 10.1126/science.aan0032.


Bread Affects Clinical Parameters and Induces Gut Microbiome-Associated Personal Glycemic Responses.

Korem T, Zeevi D, Zmora N, Weissbrod O, Bar N, Lotan-Pompan M, Avnit-Sagi T, Kosower N, Malka G, Rein M, Suez J, Goldberg BZ, Weinberger A, Levy AA, Elinav E, Segal E.

Cell Metab. 2017 Jun 6;25(6):1243-1253.e5. doi: 10.1016/j.cmet.2017.05.002.


Targeted recombination between homologous chromosomes for precise breeding in tomato.

Filler Hayut S, Melamed Bessudo C, Levy AA.

Nat Commun. 2017 May 26;8:15605. doi: 10.1038/ncomms15605.


Heterosis as a consequence of regulatory incompatibility.

Herbst RH, Bar-Zvi D, Reikhav S, Soifer I, Breker M, Jona G, Shimoni E, Schuldiner M, Levy AA, Barkai N.

BMC Biol. 2017 May 11;15(1):38. doi: 10.1186/s12915-017-0373-7.


T-DNA integration: Pol θ controls T-DNA integration.

Levy AA.

Nat Plants. 2016 Oct 31;2(11):16170. doi: 10.1038/nplants.2016.170. No abstract available.


Meiotic recombination and genome evolution in plants.

Melamed-Bessudo C, Shilo S, Levy AA.

Curr Opin Plant Biol. 2016 Apr;30:82-7. doi: 10.1016/j.pbi.2016.02.003. Epub 2016 Mar 1. Review.


DNA Crossover Motifs Associated with Epigenetic Modifications Delineate Open Chromatin Regions in Arabidopsis.

Shilo S, Melamed-Bessudo C, Dorone Y, Barkai N, Levy AA.

Plant Cell. 2015 Sep;27(9):2427-36. doi: 10.1105/tpc.15.00391. Epub 2015 Sep 17.


Corrigendum: Transcriptional activation of retrotransposons alters the expression of adjacent genes in wheat.

Kashkush K, Feldman M, Levy AA.

Nat Genet. 2015 Sep;47(9):1099. doi: 10.1038/ng0915-1099b. No abstract available.


Comparative assessments of CRISPR-Cas nucleases' cleavage efficiency in planta.

Johnson RA, Gurevich V, Filler S, Samach A, Levy AA.

Plant Mol Biol. 2015 Jan;87(1-2):143-56. doi: 10.1007/s11103-014-0266-x. Epub 2014 Nov 18.


Use of multicopy transposons bearing unfitness genes in weed control: four example scenarios.

Gressel J, Levy AA.

Plant Physiol. 2014 Nov;166(3):1221-31. doi: 10.1104/pp.114.236935. Epub 2014 May 12.


Epigenetic alterations at genomic loci modified by gene targeting in Arabidopsis thaliana.

Lieberman-Lazarovich M, Melamed-Bessudo C, de Pater S, Levy AA.

PLoS One. 2013 Dec 26;8(12):e85383. doi: 10.1371/journal.pone.0085383. eCollection 2013.


A rapid assay to quantify the cleavage efficiency of custom-designed nucleases in planta.

Johnson RA, Gurevich V, Levy AA.

Plant Mol Biol. 2013 Jun;82(3):207-21. doi: 10.1007/s11103-013-0052-1. Epub 2013 Apr 28.


Genome evolution due to allopolyploidization in wheat.

Feldman M, Levy AA.

Genetics. 2012 Nov;192(3):763-74. doi: 10.1534/genetics.112.146316. Review.


Genomic asymmetry in allopolyploid plants: wheat as a model.

Feldman M, Levy AA, Fahima T, Korol A.

J Exp Bot. 2012 Sep;63(14):5045-59. doi: 10.1093/jxb/ers192. Epub 2012 Aug 1. Review.


Deficiency in DNA methylation increases meiotic crossover rates in euchromatic but not in heterochromatic regions in Arabidopsis.

Melamed-Bessudo C, Levy AA.

Proc Natl Acad Sci U S A. 2012 Apr 17;109(16):E981-8. doi: 10.1073/pnas.1120742109. Epub 2012 Mar 28.


Identification of plant RAD52 homologs and characterization of the Arabidopsis thaliana RAD52-like genes.

Samach A, Melamed-Bessudo C, Avivi-Ragolski N, Pietrokovski S, Levy AA.

Plant Cell. 2011 Dec;23(12):4266-79. doi: 10.1105/tpc.111.091744. Epub 2011 Dec 27.


Localized egg-cell expression of effector proteins for targeted modification of the Arabidopsis genome.

Even-Faitelson L, Samach A, Melamed-Bessudo C, Avivi-Ragolsky N, Levy AA.

Plant J. 2011 Dec;68(5):929-37. doi: 10.1111/j.1365-313X.2011.04741.x. Epub 2011 Oct 4.


Polyploidization increases meiotic recombination frequency in Arabidopsis.

Pecinka A, Fang W, Rehmsmeier M, Levy AA, Mittelsten Scheid O.

BMC Biol. 2011 Apr 21;9:24. doi: 10.1186/1741-7007-9-24. Erratum in: BMC Biol. 2012;10:33.


Wheat hybridization and polyploidization results in deregulation of small RNAs.

Kenan-Eichler M, Leshkowitz D, Tal L, Noor E, Melamed-Bessudo C, Feldman M, Levy AA.

Genetics. 2011 Jun;188(2):263-72. doi: 10.1534/genetics.111.128348. Epub 2011 Apr 5.


Homologous recombination in plants: an antireview.

Lieberman-Lazarovich M, Levy AA.

Methods Mol Biol. 2011;701:51-65. doi: 10.1007/978-1-61737-957-4_3.


An orange ripening mutant links plastid NAD(P)H dehydrogenase complex activity to central and specialized metabolism during tomato fruit maturation.

Nashilevitz S, Melamed-Bessudo C, Izkovich Y, Rogachev I, Osorio S, Itkin M, Adato A, Pankratov I, Hirschberg J, Fernie AR, Wolf S, Usadel B, Levy AA, Rumeau D, Aharoni A.

Plant Cell. 2010 Jun;22(6):1977-97. doi: 10.1105/tpc.110.074716. Epub 2010 Jun 22.


Genome evolution in allopolyploid wheat--a revolutionary reprogramming followed by gradual changes.

Feldman M, Levy AA.

J Genet Genomics. 2009 Sep;36(9):511-8. doi: 10.1016/S1673-8527(08)60142-3. Review.


A yeast hybrid provides insight into the evolution of gene expression regulation.

Tirosh I, Reikhav S, Levy AA, Barkai N.

Science. 2009 May 1;324(5927):659-62. doi: 10.1126/science.1169766.


The legwd mutant uncovers the role of starch phosphorylation in pollen development and germination in tomato.

Nashilevitz S, Melamed-Bessudo C, Aharoni A, Kossmann J, Wolf S, Levy AA.

Plant J. 2009 Jan;57(1):1-13. doi: 10.1111/j.1365-313X.2008.03664.x. Epub 2008 Sep 30.


Functional conservation of the yeast and Arabidopsis RAD54-like genes.

Klutstein M, Shaked H, Sherman A, Avivi-Ragolsky N, Shema E, Zenvirth D, Levy AA, Simchen G.

Genetics. 2008 Apr;178(4):2389-97. doi: 10.1534/genetics.108.086777.


Functional characterization of LePT4: a phosphate transporter in tomato with mycorrhiza-enhanced expression.

Xu GH, Chague V, Melamed-Bessudo C, Kapulnik Y, Jain A, Raghothama KG, Levy AA, Silber A.

J Exp Bot. 2007;58(10):2491-501. Epub 2007 Jun 1.


Agriculture: the selector of improbable mutations.

Gressel J, Levy AA.

Proc Natl Acad Sci U S A. 2006 Aug 15;103(33):12215-6. Epub 2006 Aug 7. No abstract available.


Involvement of the Arabidopsis SWI2/SNF2 chromatin remodeling gene family in DNA damage response and recombination.

Shaked H, Avivi-Ragolsky N, Levy AA.

Genetics. 2006 Jun;173(2):985-94. Epub 2006 Mar 17.


The role of AtMSH2 in homologous recombination in Arabidopsis thaliana.

Emmanuel E, Yehuda E, Melamed-Bessudo C, Avivi-Ragolsky N, Levy AA.

EMBO Rep. 2006 Jan;7(1):100-5.


High-frequency gene targeting in Arabidopsis plants expressing the yeast RAD54 gene.

Shaked H, Melamed-Bessudo C, Levy AA.

Proc Natl Acad Sci U S A. 2005 Aug 23;102(34):12265-9. Epub 2005 Aug 10.


A new seed-based assay for meiotic recombination in Arabidopsis thaliana.

Melamed-Bessudo C, Yehuda E, Stuitje AR, Levy AA.

Plant J. 2005 Aug;43(3):458-66.


Allopolyploidy--a shaping force in the evolution of wheat genomes.

Feldman M, Levy AA.

Cytogenet Genome Res. 2005;109(1-3):250-8. Review.


The effect of sequence divergence on recombination between direct repeats in Arabidopsis.

Opperman R, Emmanuel E, Levy AA.

Genetics. 2004 Dec;168(4):2207-15.


Communication between the maternal testa and the embryo and/or endosperm affect testa attributes in tomato.

Downie AB, Zhang D, Dirk LM, Thacker RR, Pfeiffer JA, Drake JL, Levy AA, Butterfield DA, Buxton JW, Snyder JC.

Plant Physiol. 2003 Sep;133(1):145-60.


Isolation of a premycorrhizal infection (pmi2) mutant of tomato, resistant to arbuscular mycorrhizal fungal colonization.

David-Schwartz R, Gadkar V, Wininger S, Bendov R, Galili G, Levy AA, Kapulnik Y.

Mol Plant Microbe Interact. 2003 May;16(5):382-8.


Transcriptional activation of retrotransposons alters the expression of adjacent genes in wheat.

Kashkush K, Feldman M, Levy AA.

Nat Genet. 2003 Jan;33(1):102-6. Epub 2002 Dec 16. Erratum in: Nat Genet. 2015 Sep;47(9):1099.


The impact of polyploidy on grass genome evolution.

Levy AA, Feldman M.

Plant Physiol. 2002 Dec;130(4):1587-93. Review. No abstract available.


Gene loss, silencing and activation in a newly synthesized wheat allotetraploid.

Kashkush K, Feldman M, Levy AA.

Genetics. 2002 Apr;160(4):1651-9.


Tomato mutants as tools for functional genomics.

Emmanuel E, Levy AA.

Curr Opin Plant Biol. 2002 Apr;5(2):112-7. Review.


Allopolyploidy-induced rapid genome evolution in the wheat (Aegilops-Triticum) group.

Ozkan H, Levy AA, Feldman M.

Plant Cell. 2001 Aug;13(8):1735-47.

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