Results 51 to 60 of about 64,688 (330)

Interaction among ploidy, breeding system and lineage diversification.

open access: yesNew Phytologist, 2019
If particular traits consistently affect rates of speciation and extinction, broad macroevolutionary patterns can be interpreted as consequences of selection at high levels of the biological hierarchy.
Rosana Zenil‐Ferguson   +6 more
semanticscholar   +1 more source

The hybrid number of a ploidy profile [PDF]

open access: yesarXiv, 2021
Polyploidization, whereby an organism inherits multiple copies of the genome of their parents, is an important evolutionary event that has been observed in plants and animals. One way to study such events is in terms of the ploidy number of the species that make up a dataset of interest.
arxiv  

Chinese expert consensus on the diagnosis and treatment of HER2‐altered non–small cell lung cancer

open access: yesThoracic Cancer, Volume 14, Issue 1, Page 91-104, January 2023., 2023
To improve the diagnosis and treatment of HER2‐altered non‐small cell lung cancer in China, we reached consensus on detection strategy based on alteration type, sample selection, detection method, quality control, and treatment suggestion. Moreover, we systematically reviewed the clinical efficacy, resistance mechanisms, and development status of HER2‐
Shirong Zhang   +98 more
wiley   +1 more source

mSphere of Influence: Considering Complex Mutational Processes That Shape Microbial Virulence

open access: yesmSphere, 2019
Matt Anderson works in the field of genetics and infectious disease, with a focus on the human fungal pathogen Candida albicans. In this mSphere of Influence article, he reflects on how two papers, “Gene Flow Contributes to Diversification of the Major ...
Matthew Zack Anderson
doaj   +1 more source

Autopolyploidy, allopolyploidy, and phylogenetic networks with horizontal arcs [PDF]

open access: yesarXiv, 2022
Polyploidization is an evolutionary process by which a species acquires multiple copies of its complete set of chromosomes. The reticulate nature of the signal left behind by it means that phylogenetic networks offer themselves as a framework to reconstruct the evolutionary past of species affected by it.
arxiv  

SPRINT: A fast, new software tool for reconstructing the evolutionary past of polyploid datasets [PDF]

open access: yesarXiv, 2022
Polyploidization is an important evolutionary process which affects organisms ranging from plants to fish and fungi. The signal left behind by it is in the form of a species' ploidy level (number of complete chromosome sets found in a cell) which is inherently non-treelike.
arxiv  

nQuire: a statistical framework for ploidy estimation using next generation sequencing

open access: yesBMC Bioinformatics, 2017
Intraspecific variation in ploidy occurs in a wide range of species including pathogenic and nonpathogenic eukaryotes such as yeasts and oomycetes. Ploidy can be inferred indirectly - without measuring DNA content - from experiments using next-generation
Clemens L. Weiß   +4 more
semanticscholar   +1 more source

Phenotypic and Comparative Transcriptome Analysis of Different Ploidy Plants in Dendrocalamus latiflorus Munro

open access: yesFrontiers in Plant Science, 2017
Elucidating the differences in gene expression profiles of plants with different ploidy levels and how they affect phenotypic traits is vital to allow genetic improvement of plants such as Ma bamboo (Dendrocalamus latiflorus Munro).
Guirong Qiao   +9 more
doaj   +1 more source

The Complete Chloroplast Genome Sequencing and Comparative Analysis of Reed Canary Grass (Phalaris arundinacea) and Hardinggrass (P. aquatica)

open access: yesPlants, 2020
There are 22 species in the Phalaris genera that distribute almost all over the temperate regions of the world. Among them, reed canary grass (Phalaris arundinacea, tetraploid and hexaploid) and hardinggrass (P.
Yi Xiong   +3 more
doaj   +1 more source

Maintenance and variation of chromosome ploidy under tissue culture conditions of different Camellia germplasms

open access: yesGuangxi Zhiwu
The maintenance and variation of ploidy in plants are influenced by environmental factor, and the tissue culture regeneration can often cause changes of chromosome structures and ploidy levels.
LI Yaxuan1,2, LI Xinlei1, LI Jiyuan1, YIN Hengfu1*
doaj   +1 more source

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