Advanced Search Results For "PLOIDY"

Publication Type: Report

Source(s): The New phytologist [New Phytol] 2023 Nov; Vol. 240 (3), pp. 918-927. Date of Electronic Publication: 2023 Jun 20.

Publication Type: Academic Journal

Source(s): Current protocols [Curr Protoc] 2023 Jul; Vol. 3 (7), pp. e825.

Abstract: This article contains detailed protocols for the simultaneous flow cytometric identification of tumor cells and stromal cells and measurement of DNA content of formalin-fixed, paraffin-embedded (FFPE) tissues. The vimentin-positive stromal cell fractio...

Publication Type: Academic Journal

Source(s): Proceedings. Biological sciences [Proc Biol Sci] 2023 Jun 28; Vol. 290 (2001), pp. 20230389. Date of Electronic Publication: 2023 Jun 28.

Abstract: Exploring the fitness consequences of whole-genome multiplication (WGM) is essential for understanding the establishment of autopolyploids in diploid parental populations, but suitable model systems are rare. We examined the impact of WGM on reproducti...

Publication Type: Academic Journal

Source(s): Proceedings of the National Academy of Sciences of the United States of America [Proc Natl Acad Sci U S A] 2023 Apr 18; Vol. 120 (16), pp. e2220261120. Date of Electronic Publication: 2023 Apr 11.

Abstract: Natural hybridization can have a profound evolutionary impact, with consequences ranging from the extinction of rare taxa to the origin of new species. Natural hybridization is particularly common in plants; however, our understanding of the general fa...

Publication Type: Academic Journal

Source(s): Development (Cambridge, England) [Development] 2023 Apr 01; Vol. 150 (7). Date of Electronic Publication: 2023 Apr 13.

Abstract: Somatic polyploidization, an adaptation by which cells increase their DNA content to support growth, is observed in many cell types, including cardiomyocytes. Although polyploidization is believed to be beneficial, progression to a polyploid state is o...

Publication Type: Academic Journal

Source(s): Molecular ecology resources [Mol Ecol Resour] 2023 Feb; Vol. 23 (2), pp. 499-510. Date of Electronic Publication: 2022 Nov 01.

Abstract: Polyploidy is ubiquitous and its consequences are complex and variable. A change of ploidy level generally influences genetic diversity and results in morphological, physiological and ecological differences between cells or organisms with different plo...

Publication Type: Academic Journal

Source(s): Proceedings. Biological sciences [Proc Biol Sci] 2023 Mar 29; Vol. 290 (1995), pp. 20222456. Date of Electronic Publication: 2023 Mar 22.

Abstract: Polyploidy, i.e. the occurrence of multiple sets of chromosomes, is regarded as an important phenomenon in plant ecology and evolution, with all flowering plants likely having a polyploid ancestry. Owing to genome shock, minority cytotype exclusion and...

Publication Type: Academic Journal

Source(s): Methods in molecular biology (Clifton, N.J.) [Methods Mol Biol] 2023; Vol. 2672, pp. 115-126.

Abstract: Whole genome duplications (WGD) are frequent in many plant lineages; however, ploidy level variation is unknown in most species. The most widely used methods to estimate ploidy levels in plants are chromosome counts, which require living specimens, and...

Publication Type: Academic Journal

Source(s): Methods in molecular biology (Clifton, N.J.) [Methods Mol Biol] 2023; Vol. 2545, pp. 261-277.

Abstract: Analyzing autopolyploid genetic data still presents numerous challenges due to, e.g., missing dosage information of genotypes and the presence of multiple ploidy levels within species or populations, but also because the choice of software is limited w...

Publication Type: Academic Journal

Source(s): eLife. 11/7/2023, p1-35. 35p.

Abstract: Adaptation is driven by the selection for beneficial mutations that provide a fitness advantage in the specific environment in which a population is evolving. However, environments are rarely constant or predictable. When an organism well adapted to on...