Results 121 to 130 of about 27,168 (249)

EXPLORING HOW POLYPLOIDY ENHANCES A PLANT-BACTERIAL MUTUALISM [PDF]

, 2019
Polyploidy (i.e., the possession of more than two complete sets of chromosomes) is a major driver of ecological and evolutionary processes in plants. Previous work has illuminated how polyploidy affects genotypes, phenotypes, and abiotic interactions ...
Forrester, Nicole
core  

Polyploidy in Fungi [PDF]

Evolution, 1973
openaire   +2 more sources

Evolutionary Innovation by Polyploidy

The preferred conditions for evolutionary innovation is a fundamental question, but little is known, in part because the question involves rare events. We focused on the potential role of polyploidy in the evolution of novel traits.
Ohbayashi, Ryudo, Hatakeyama, Tetsuhiro S.   +1 more
core  

Haplotype‑resolved comparison of transcription factor superfamilies between wild and cultivated autotetraploid green jujube and prioritization of candidate transcription factors via machine learning

The Plant Genome, Volume 19, Issue 2, June 2026.
Abstract A framework beyond single‐reference genomes is needed to understand transcription factor evolution. This study employed an integrated haplotype‑resolved genomes–transcriptome atlas–machine learning to characterize the transcription factors of autotetraploid green jujube (Ziziphus mauritiana).
Xudong Zhu, Pengyan Chang, Yanzhen Liao, Huini Wu, Fan Jiang   +4 more
wiley   +1 more source

Capillary Endothelia from Two ADPKD Patients are Polyploidy

, 2016
Bilateral renal cyst formation is the main feature of autosomal dominant polycystic kidney disease (ADPKD). We and other laboratories have previously shown that cystlining epithelia of kidneys from ADPKD patients are characterized by polyploidy.
AbouAlaiwi, Wissam A., Zi, Xiaolin, Nauli, Surya M., Kathem, Sarmed H.   +3 more
core  

Comparative Analysis of Diversification Rates in Clonal and Non‐Clonal Flowering Plants

Ecology Letters, Volume 29, Issue 6, June 2026.
Using data from 16,465 angiosperm species across 2,997 genera, we classified genera as clonal, mixed, or non‐clonal and estimated diversification using genus‐level phylogeny with DR, MoM, and BAMM. Clonal genera consistently showed lower diversification rates than mixed and non‐clonal genera across all methods.
Sonia Kadyan, Jitka Klimešová, Dimitar Dimitrov, Zhiheng Wang, Jan Smyčka, Tomáš Herben   +5 more
wiley   +1 more source

Kinetochore and ionomic adaptation to whole-genome duplication in Cochlearia shows evolutionary convergence in three autopolyploids

Cell Reports
Summary: Whole-genome duplication (WGD) occurs in all kingdoms and impacts speciation, domestication, and cancer outcome. However, doubled DNA management can be challenging for nascent polyploids.
Sian M. Bray, Tuomas Hämälä, Min Zhou, Silvia Busoms, Sina Fischer, Stuart D. Desjardins, Terezie Mandáková, Chris Moore, Thomas C. Mathers, Laura Cowan, Patrick Monnahan, Jordan Koch, Eva M. Wolf, Martin A. Lysak, Filip Kolar, James D. Higgins, Marcus A. Koch, Levi Yant   +17 more
doaj   +1 more source

Cyclophilin A‐mediated cis/trans isomerization modulates RIN4 to control intracellular rhizobial infection in legumes

New Phytologist, Volume 250, Issue 6, Page 3932-3945, June 2026.
Summary In most legume‐rhizobium symbioses, rhizobial colonization occurs through host‐derived intracellular infection threads, which enable rhizobial recruitment while presumably modulating the host immune system to prevent rejection. To investigate post‐translational regulation of immune responses during rhizobial infection, we focused on Cyclophilin
Takashi Goto, Kasper Røjkjær Andersen, Masaru Bamba, Shusei Sato, Masayuki Sugawara, Kiwamu Minamisawa, Masayoshi Kawaguchi, Jens Stougaard, Yasuyuki Kawaharada   +8 more
wiley   +1 more source

Evolution and subfunctionalization of CIPK6 homologous genes in regulating cotton drought resistance

Nature Communications
The occurrence of whole-genome duplication or polyploidy may promote plant adaptability to harsh environments. Here, we clarify the evolutionary relationship of eight GhCIPK6 homologous genes in upland cotton (Gossypium hirsutum).
Weinan Sun, Linjie Xia, Jinwu Deng, Simin Sun, Dandan Yue, Jiaqi You, Maojun Wang, Shuangxia Jin, Longfu Zhu, Keith Lindsey, Xianlong Zhang, Xiyan Yang   +11 more
doaj   +1 more source

Somatic genome‐doubling is the most parsimonious route to allopolyploidy

New Phytologist, Volume 250, Issue 5, Page 2845-2851, June 2026.
Summary The origin of a polyploid can hinge on a single errant cell division, a mistake in the cell cycle that leads to genome‐doubling and re‐writes the rules of chromosome pairing and segregation. In plants, the evolutionary significance of these errors is magnified by lack of an early sequestered germline, meaning somatic mutations can be heritable.
Robin Burns, Alison Dawn Scott, Polina Yu Novikova   +2 more
wiley   +1 more source