Results 51 to 60 of about 1,659,623 (343)

A global view of substrate phosphorylation and dephosphorylation during budding yeast mitotic exit

Microbial Cell, 2018
The cell cycle is the process by which a cell duplicates its DNA during S-phase and divides its chromosomes during M-phase, creating two genetically identical daughter cells.
Sandra A. Touati, Frank Uhlmann
doaj   +1 more source

B Chromosomes – A Matter of Chromosome Drive [PDF]

Frontiers in Plant Science, 2017
B chromosomes are supernumerary chromosomes which are often preferentially inherited, deviating from usual Mendelian segregation. The balance between the so-called chromosome drive and the negative effects that the presence of Bs applies on the fitness of their host determines the frequency of Bs in a particular population.
openaire   +3 more sources

Physical mapping integrated with syntenic analysis to characterize the gene space of the long arm of wheat chromosome 1A [PDF]

, 2013
Background: Bread wheat (Triticum aestivum L.) is one of the most important crops worldwide and its production faces pressing challenges, the solution of which demands genome information. However, the large, highly repetitive hexaploid wheat genome has
Akpınar, Bala Anı, Aydınoğlu, Fatma, Bellec, Arnaud, Berges, Helene, Budak, Hikmet, Cattonaro, Federica, Dolezel, Jaroslav, Frenkel, Zeev, Kantar, Melda, Korol, Abraham, Lucas, Stuart J., Magni, Federica, Safar, Jan, Simkova, Hana, Vautrin, Sonia, Weinstein, Zohar Bat-El   +15 more
core   +5 more sources

ATR Activates the S-M Checkpoint during Unperturbed Growth to Ensure Sufficient Replication Prior to Mitotic Onset

Cell Reports, 2013
Cells must accurately replicate and segregate their DNA once per cell cycle in order to successfully transmit genetic information. During S phase in the presence of agents that cause replication stress, ATR-dependent checkpoints regulate origin firing ...
John Kenneth Eykelenboom, Emma Christina Harte, Lynn Canavan, Ana Pastor-Peidro, Irene Calvo-Asensio, Marta Llorens-Agost, Noel Francis Lowndes   +6 more
doaj   +1 more source

Chromosome-level assemblies of multiple Arabidopsis genomes reveal hotspots of rearrangements with altered evolutionary dynamics

Nature Communications, 2020
Despite tremendous genomic resources in the Arabidopsis community, only a few whole genome de novo assemblies are available. Here, the authors report chromosome-level reference-quality assemblies of seven A.
Wen-Biao Jiao, Korbinian Schneeberger
doaj   +1 more source

Joint control of meiotic crossover patterning by the synaptonemal complex and HEI10 dosage

Nature Communications, 2022
During meiosis, the number and distribution of crossovers (COs) are tightly controlled, but the mechanistic basis of this control is unclear. Here, by combining experimental data and mathematical modeling, the study advocates a CO patterning model via ...
Stéphanie Durand, Qichao Lian, Juli Jing, Marcel Ernst, Mathilde Grelon, David Zwicker, Raphael Mercier   +6 more
doaj   +1 more source

Detection of chromosome aberrations in the human interphase nucleus by visualization of specific target DNAs with radioactive and non-radioactive in situ hybridization techniques: diagnosis of trisomy 18 with probe L1.84 [PDF]

, 1986
The localization of chromosome 18 in human interphase nuclei is demonstrated by use of radioactive and nonradioactive in situ hybridization techniques with a DNA clone designated L1.84.
A. Brückner, AHN Hopman, AL Jørgensen, AR Mitchell, B Trask, BU Zabel, CD Bloomfield, D Pinkel, GA Rappold, GA Rappold, H Hoehn, H. D. Hager, H. P. Scholl, HF Willard, J Wolfe, J. Landegent, JC Wu, JE Landegent, JE Landegent, L Manuelidis, LA Herzenberg, M Schardin, M Schmid, M Spaeter, M. Schardin, M. van der Ploeg, MM LeBeau, P Devilee, P Devilee, P. Devilee, P. Pearson, T Cremer, T. Cremer, W Schempp   +33 more
core   +1 more source

The 160 bp insertion in the promoter of Rht-B1i plays a vital role in increasing wheat height

Frontiers in Plant Science, 2016
The extensive use of two alleles (Rht-B1b and Rht-D1b) at the Rht-1 locus in wheat allowed dramatic increases in yields, triggering the so-called Green Revolution. Here, we found that a new natural allelic variation (Rht-B1i) containing a single missense
Xueyuan eLou, Xin eLi, Aixia eLi, Mingyu ePu, Muhammad eShoaib, Dongcheng eLiu, Jiazhu eSun, Aimin eZhang, Wenlong eYang   +8 more
doaj   +1 more source

Simultaneous loading of PCR-based multiple fragments on mouse artificial chromosome vectors in DT40 cell for gene delivery

Scientific Reports, 2022
Homology-directed repair-mediated knock-in (HDR-KI) in combination with CRISPR-Cas9-mediated double strand break (DSB) leads to high frequency of site-specific HDR-KI. While this characteristic is advantageous for generating genetically modified cellular
Kyotaro Yamazaki, Kyosuke Matsuo, Akane Okada, Narumi Uno, Teruhiko Suzuki, Satoshi Abe, Shusei Hamamichi, Nanami Kishima, Shota Togai, Kazuma Tomizuka, Yasuhiro Kazuki   +10 more
doaj   +1 more source

The origin of human chromosome 2 analyzed by comparative chromosome mapping with a DNA microlibrary [PDF]

, 1994
Fluorescencein situ hybridization (FISH) of microlibraries established from distinct chromosome subregions can test the evolutionary conservation of chromosome bands as well as chromosomal rearrangements that occurred during primate evolution and will ...
A Baldini, A Jauch, A. Jauch, B Dutrillaux, B. Horsthemke, C Lengauer, C Lengauer, C Lengauer, C. Lengauer, D Pinkel, G. Senger, H-J Lüdecke, H. -J. L�decke, J Wienberg, J Wienberg, J. Wienberg, JJ Yunis, JW Ijdo, LEM Boer de, M Djalali, M Klever, N. Arnold, P Lichter, R Avarello, R Stanyon, R Stanyon, RA Wells, T Cremer, T Ried, T. Cremer, U Trautmann, U. Claussen, Z Gelman-Kohan   +32 more
core   +1 more source