Tapetum-dependent male meiosis progression in plants: increasing evidence emerges

X Lei, B Liu - Frontiers in plant science, 2020 - frontiersin.org
In higher plants, male meiosis is a key process during microsporogenesis and is crucial for
male fertility and seed set. Meiosis involves a highly dynamic organization of chromosomes …

ZYP1 is required for obligate cross-over formation and cross-over interference in Arabidopsis

MG France, J Enderle, S Röhrig… - Proceedings of the …, 2021 - National Acad Sciences
The synaptonemal complex is a tripartite proteinaceous ultrastructure that forms between
homologous chromosomes during prophase I of meiosis in the majority of eukaryotes. It is …

Rewiring meiosis for crop improvement

P Kuo, O Da Ines, C Lambing - Frontiers in Plant Science, 2021 - frontiersin.org
Meiosis is a specialized cell division that contributes to halve the genome content and
reshuffle allelic combinations between generations in sexually reproducing eukaryotes …

FANCM promotes class I interfering crossovers and suppresses class II non-interfering crossovers in wheat meiosis

SD Desjardins, J Simmonds, I Guterman… - Nature …, 2022 - nature.com
FANCM suppresses crossovers in plants by unwinding recombination intermediates. In
wheat, crossovers are skewed toward the chromosome ends, thus limiting generation of …

Seeding the meiotic DNA break machinery and initiating recombination on chromosome axes

I Dereli, V Telychko, F Papanikos… - Nature …, 2024 - nature.com
Programmed DNA double-strand break (DSB) formation is a crucial feature of meiosis in
most organisms. DSBs initiate recombination-mediated linking of homologous …

A conserved filamentous assembly underlies the structure of the meiotic chromosome axis

AMV West, SC Rosenberg, SN Ur, MK Lehmer, Q Ye… - Elife, 2019 - elifesciences.org
The meiotic chromosome axis plays key roles in meiotic chromosome organization and
recombination, yet the underlying protein components of this structure are highly diverged …

ASY1 acts as a dosage-dependent antagonist of telomere-led recombination and mediates crossover interference in Arabidopsis

C Lambing, PC Kuo, AJ Tock… - Proceedings of the …, 2020 - National Acad Sciences
During meiosis, interhomolog recombination produces crossovers and noncrossovers to
create genetic diversity. Meiotic recombination frequency varies at multiple scales, with high …

Identification, characterization, and rescue of CRISPR/Cas9 generated wheat SPO11‐1 mutants

L Hyde, K Osman, M Winfield… - Plant Biotechnology …, 2023 - Wiley Online Library
Increasing crop yields through plant breeding is time consuming and laborious, with the
generation of novel combinations of alleles being limited by chromosomal linkage blocks …

Interacting genomic landscapes of REC8-cohesin, chromatin, and meiotic recombination in Arabidopsis

C Lambing, AJ Tock, SD Topp, K Choi, PC Kuo… - The plant …, 2020 - academic.oup.com
Meiosis recombines genetic variation and influences eukaryote genome evolution. During
meiosis, DNA double-strand breaks (DSBs) enter interhomolog repair to yield crossovers …

TurboID-based proteomic profiling of meiotic chromosome axes in Arabidopsis thaliana

C Feng, E Roitinger, O Hudecz, M Cuacos, J Lorenz… - Nature plants, 2023 - nature.com
During meiotic prophase I, sister chromatids are arranged in a loop-base array along a
proteinaceous structure, called the meiotic chromosome axis. This structure is essential for …