Results 81 to 90 of about 91,924 (199)

Surviving a Genome Collision: Genomic Signatures of Allopolyploidization in the Recent Crop Species [PDF]

, 2017
Polyploidization has played a major role in crop plant evolution, leading to advantageous traits that have been selected by humans. Here, we describe restructuring patterns in the genome of Brassica napus L., a recent allopolyploid species.
Chalhoub, Boulos, Samans, Birgit, Snowdon, Rod J.   +2 more
core   +1 more source

Molecular and classical cytogenetic analyses demonstrate an apomorphic reciprocal chromosomal translocation in Gorilla gorilla [PDF]

, 1992
The existence of an apomorphic reciprocal chromosomal translocation in the gorilla lineage has been asserted or denied by various cytogeneticists. We employed a new molecular cytogenetic strategy (chromosomal in situ suppression hybridization) combined ...
Bigoni, F., Cremer, Thomas, Jauch, Anna, Romagno, D., Stanyon, Roscoe, Wienberg, Johannes   +5 more
core   +1 more source

AID induces double-strand breaks at immunoglobulin switch regions and c-MYC causing chromosomal translocations in yeast THO mutants. [PDF]

PLoS Genetics, 2011
Transcription of the switch (S) regions of immunoglobulin genes in B cells generates stable R-loops that are targeted by Activation Induced Cytidine Deaminase (AID), triggering class switch recombination (CSR), as well as translocations with c-MYC ...
José F Ruiz, Belén Gómez-González, Andrés Aguilera   +2 more
doaj   +1 more source

Polo-like kinase 3 regulates CtIP during DNA double-strand break repair in G1 [PDF]

, 2014
DNA double-strand breaks (DSBs) are repaired by nonhomologous end joining (NHEJ) or homologous recombination (HR). The C terminal binding protein–interacting protein (CtIP) is phosphorylated in G2 by cyclin-dependent kinases to initiate resection and ...
Anantha, Anger, Bahassi, Beausoleil, Bernard S. Lopez, Beucher, Boboila, Bunting, Chapman, Chapman, Chen, Darroudi, Davis, de Cárcer, Deckbar, Di Virgilio, Donnianni, Elia, Escribano-Díaz, Feng, Golsteyn, Gotoh, Helmink, Huertas, Huertas, Jackman, Jackson, Jiadong Wang, Julia Künzel, Junjie Chen, Kim, Kühne, Lansing, Lee, Lee-Theilen, Li, Lin Feng, Lukas, Lukas, Löbrich, Mansour, Markus Löbrich, Mladenov, Monika Steinlage, Mosesso, Moynahan, Naim, Nakamura, Nodar Makharashvili, Nussenzweig, Nussenzweig, Olivia Barton, Panier, Pearce, Penny A. Jeggo, Peterson, Polo, Quennet, Rass, Reczek, Reinhardt, Rief, Ronja Diemer-Biehs, Rothkamm, Sandro Conrad, Sartori, Shibata, Steffen C. Naumann, Stephan, Tanya T. Paull, van Gent, van Gent, Wang, Wang, Wang, Weichert, Weichert, Weinstock, Ying, Yu, Yu, Yun, Zhang, Zimmerman, Zimmermann   +84 more
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A familial chromosomal complex rearrangement confirms RUNX1T1 as a causative gene for intellectual disability and suggests that 1p22.1p21.3 duplication is likely benign

Molecular Cytogenetics, 2019
Background Complex chromosomal rearrangements are constitutive structural aberrations involving three or more breaks. They can be balanced or unbalanced and result in different outcomes, depending on deletion/duplication of genomic material, gene ...
Fabrizia Restaldi, Viola Alesi, Angela Aquilani, Silvia Genovese, Serena Russo, Valentina Coletti, Daniele Pompili, Roberto Falasca, Bruno Dallapiccola, Rossella Capolino, Matteo Luciani, Antonio Novelli   +11 more
doaj   +1 more source

Constitutional Chromothripsis Rearrangements Involve Clustered Double-Stranded DNA Breaks and Nonhomologous Repair Mechanisms

Cell Reports, 2012
Chromothripsis represents a novel phenomenon in the structural variation landscape of cancer genomes. Here, we analyze the genomes of ten patients with congenital disease who were preselected to carry complex chromosomal rearrangements with more than two
Wigard P. Kloosterman, Masoumeh Tavakoli-Yaraki, Markus J. van Roosmalen, Ellen van Binsbergen, Ivo Renkens, Karen Duran, Lucia Ballarati, Sarah Vergult, Daniela Giardino, Kerstin Hansson, Claudia A.L. Ruivenkamp, Myrthe Jager, Arie van Haeringen, Elly F. Ippel, Thomas Haaf, Eberhard Passarge, Ron Hochstenbach, Björn Menten, Lidia Larizza, Victor Guryev, Martin Poot, Edwin Cuppen   +21 more
doaj   +1 more source

A strategy for the characterization of minute chromosome rearrangements using multiple color fluorescence in situ hybridization with chromosome-specific DNA libraries and YAC clones [PDF]

, 1993
The identification of marker chromosomes in clinical and tumor cytogenetics by chromosome banding analysis can create problems. In this study, we present a strategy to define minute chromosomal rearrangements by multicolor fluorescence in situ ...
A Kallioniemi, Anna Jauch, B Dutrillaux, C Lengauer, C Lengauer, CC Collins, Christoph Lengauer, D Pinkel, Detlev Schindler, DH Ledbetter, DH Ledbetter, GD Johnson, H Telenius, Harold C. Riethman, Helen Donis-Keller, J Grouchy de, J Sambrook, J Wiegant, JG Dauwerse, JS Heslop-Harrison, JW IJdo, Michael R. Speicher, P Lichter, P Lichter, PM Nederlof, PM Nederlof, S Manoir du, Susanne Popp, T Ried, T Ried, T Ried, Thomas Cremer   +31 more
core   +1 more source

Replicative and non-replicative mechanisms in the formation of clustered CNVs are indicated by whole genome characterization.

PLoS Genetics, 2018
Clustered copy number variants (CNVs) as detected by chromosomal microarray analysis (CMA) are often reported as germline chromothripsis. However, such cases might need further investigations by massive parallel whole genome sequencing (WGS) in order to ...
Lusine Nazaryan-Petersen, Jesper Eisfeldt, Maria Pettersson, Johanna Lundin, Daniel Nilsson, Josephine Wincent, Agne Lieden, Lovisa Lovmar, Jesper Ottosson, Jelena Gacic, Outi Mäkitie, Ann Nordgren, Francesco Vezzi, Valtteri Wirta, Max Käller, Tina Duelund Hjortshøj, Cathrine Jespersgaard, Rayan Houssari, Laura Pignata, Mads Bak, Niels Tommerup, Elisabeth Syk Lundberg, Zeynep Tümer, Anna Lindstrand   +23 more
doaj   +1 more source

Further delineation of complex chromosomal rearrangements in fertile male using multicolor banding

Molecular Cytogenetics, 2008
Background Complex chromosomal rearrangements (CCRs) are defined as structural chromosomal rearrangements with at least three breakpoints and exchange of genetic material between two or more chromosomes. Complex chromosomal translocations are rarely seen
Weise Anja, Mrasek Kristin, Karadeniz Nilüfer   +2 more
doaj   +1 more source

Pretransplant HLA typing revealed loss of heterozygosity in the major histocompatibility complex in a patient with acute myeloid leukemia [PDF]

, 2019
Introduction Chromosomal abnormalities are frequent events in hematological malignancies. The degree of HLA compatibility between donor and recipient in hematopoietic stem cell transplantation is critical.
Breman, Amy M., Britton, Rebecca M., Cui, Connie P., Farag, Sherif S., Kashi, Zahra, Krueger-Sersen, Mary, Littrell, Courtney A., Lobashevsky, Andrew L., Martin, Russ K., Singh, Susmita, Vance, Gail H.   +10 more
core   +1 more source