Results 91 to 100 of about 20,275 (199)

Origin of subgenomes in the circumboreal, allopolyploid, carnivorous plant Drosera anglica

American Journal of Botany, Volume 113, Issue 3, March 2026.
Abstract Premise The parentage of the widespread allopolyploid Drosera anglica, a member of the carnivorous sundew genus, remains uncertain despite over 100 years of morphological, cytological, and, more recently, molecular study. Methods Using transcriptomic and genomic data from 12 species of Drosera sect. Drosera, including four D.
Rebekah A. Mohn, Ya Yang
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

An In Vitro and In Vivo Assessment of the Genotoxic Potential of Maizinol (UP165), a Zea mays Leaf Extract

Journal of Applied Toxicology, Volume 46, Issue 3, Page 950-960, March 2026.
ABSTRACT Benzoxazinoids are secondary metabolites produced in monocotyledons and some dicotyledons from the Acanthaceae, Ranunculaceae, Scrophulariaceae, Plantaginaceae, and Lamiaceae families. Benzoxazinoids are commonly consumed in bread and cereal products that have been ingested for decades, which supports the safe use of benzoxazinoids as food ...
J. Kyle Weston, Barry S. Lynch, James A. Akingbasote   +2 more
wiley   +1 more source

Polyploidy in Fungi [PDF]

Evolution, 1973
openaire   +2 more sources

Two new records for the flora of Paraguay: Stemodia diplohyptoides and S. lobelioides (Plantaginaceae:Gratioleae)

Nordic Journal of Botany, Volume 2026, Issue 3, March 2026.
Stemodia diplohyptoides M.M.Sosa & Dematt. and S. lobelioides Lehm. (Gratioleae, Plantaginaceae) are reported for the first time in Paraguay, found in Alto Paraná and Presidente Hayes departments, respectively. These new records extend the known geographical range of both species, representing the northern records to date, S.
Y. Carlés Bechara, S. Y. Gauto, V. R. Kubota, O. A. Feltes González, M. M. Sosa   +4 more
wiley   +1 more source

Ecotoxicological Evaluation of the Antimicrobial Butylparaben in Edaphic Organisms Using Multiple Biomarkers

Environmental Toxicology, Volume 41, Issue 3, Page 176-189, March 2026.
ABSTRACT Butylparaben (BuP) recurrently contaminates soils worldwide, mainly by incorporating sewage sludge into cultivated areas, using wastewater in irrigation, and leaching contaminated soils. However, there are few studies on the ecotoxicological effects of this paraben on edaphic organisms.
Lorena Maihury Santos Tsubouchi, Edson Araújo de Almeida, Diane Scapin, Anna Karolina Gomes Oliveira, Cassiano Aparecido de Souza, Diego Espirito Santo, Carmem Lúcia Henrich, Ana Elisa Maehashi, Gideã Taques Tractz, Craig Allan Downs, Osvaldo Valarini Junior, Regiane da Silva Gonzalez, Elisângela Düsman, Ana Paula Peron   +13 more
wiley   +1 more source

Genomics in wheat improvement: Progress and perspectives

The Plant Genome, Volume 19, Issue 1, March 2026.
Abstract Bread wheat (Triticum aestivum) remains a major source of food and calories globally, yet its vast genome, polyploidy, and high number of repetitive sequences make genomic research challenging in this crop. In this review, we discuss the progress and future perspectives of genome research in wheat. Current efforts focus on the establishment of
Shaoshuai Liu, Shuaifeng Geng, Susanne Dreisigacker   +2 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

First whole genome sequence of a diploid crop wild relative of the Andean tuber “oca”: Annotation and comparative genomic analysis of Oxalis oulophora

The Plant Genome, Volume 19, Issue 1, March 2026.
Abstract Oxalis oulophora, a diploid species closely related to the octoploid Andean tuber crop oca (Oxalis tuberosa), was selected for whole‐genome sequencing to aid in understanding the origins of polyploidy and domestication in oca and its relatives (crop wild relatives).
Dilrini Vanrooyen, Eve Emshwiller
wiley   +1 more source

Using genomic selection to examine subgenome dominance and epistasis in allopolyploid strawberry

The Plant Genome, Volume 19, Issue 1, March 2026.
Abstract Allopolyploids are organisms that possess multiple sets of chromosomes derived from distinct ancestral species, resulting in multiple subgenomes. Many important crops are allopolyploid, including wheat (Triticum aestivum), cotton (Gossypium hirsutum), coffee (Coffea arabica), and strawberry (Fragaria × ananassa).
Joshua A. Sleper, Camila F. Azevedo, Luis F. Ferrao, Vance M. Whitaker   +3 more
wiley   +1 more source