Results 11 to 20 of about 11,346 (266)

Plastome variations reveal the distinct evolutionary scenarios of plastomes in the subfamily Cereoideae (Cactaceae)

open access: yesBMC Plant Biology, 2023
Background The cactus family (Cactaceae) has been reported to have evolved a minimal photosynthetic plastome size, with the loss of inverted-repeat (IR) regions and NDH gene suites.
Jie Yu   +6 more
semanticscholar   +4 more sources

New plastome structural rearrangements discovered in core Tillandsioideae (Bromeliaceae) support recently adopted taxonomy

open access: yesFrontiers in Plant Science, 2022
Full plastome sequences for land plants have become readily accessible thanks to the development of Next Generation Sequencing (NGS) techniques and powerful bioinformatic tools. Despite this vast amount of genomic data, some lineages remain understudied.
Sandra I. Vera-Paz   +16 more
doaj   +2 more sources

Evolutionary Stasis in Cycad Plastomes and the First Case of Plastome GC-Biased Gene Conversion [PDF]

open access: goldGenome Biology and Evolution, 2015
In angiosperms, gene conversion has been known to reduce the mutational load of plastid genomes (the plastomes). Particularly, more frequent gene conversions in inverted repeat (IR) than in single copy (SC) regions result in contrasting substitution rates between these two regions.
Chung‐Shien Wu, Shu‐Miaw Chaw
openalex   +4 more sources

Gene Loss and Evolution of the Plastome [PDF]

open access: greenGenes, 2019
AbstractChloroplasts are unique organelles within the plant cells and are responsible for sustaining life forms on the earth due to their ability to conduct photosynthesis. Multiple functional genes within the chloroplast are responsible for a variety of metabolic processes that occur in the chloroplast.
Tapan Kumar Mohanta   +5 more
openalex   +7 more sources

ASAP: Amplification, sequencing & annotation of plastomes [PDF]

open access: goldBMC Genomics, 2005
Abstract Background Availability of DNA sequence information is vital for pursuing structural, functional and comparative genomics studies in plastids. Traditionally, the first step in mining the valuable information within a chloroplast genome requires sequencing a chloroplast plasmid library or BAC clones.
Amit Dhingra, Kevin M. Folta
openalex   +7 more sources

Plastome Phylogenomics of Aucuba (Garryaceae) [PDF]

open access: yesFrontiers in Genetics, 2022
Aucuba (Garryaceae), which includes approximately ten evergreen woody species, is a genus endemic to East Asia. Their striking morphological features give Aucuba species remarkable ornamental value. Owing to high levels of morphological divergence and plasticity, species definitions of Aucuba remain perplexing and problematic.
Yuan Huang   +5 more
openaire   +3 more sources

Plastome Diversity and Phylogenomic Relationships in Asteraceae [PDF]

open access: yesPlants, 2021
Plastid genomes are in general highly conserved given their slow evolutionary rate, and thus large changes in their structure are unusual. However, when specific rearrangements are present, they are often phylogenetically informative. Asteraceae is a highly diverse family whose evolution is long driven by polyploidy (up to 48x) and hybridization, both ...
Joan Pere Pascual-Díaz   +2 more
openaire   +5 more sources

Genome-scale angiosperm phylogenies based on nuclear, plastome, and mitochondrial datasets.

open access: yesJournal of Integrative Plant Biology, 2023
Angiosperms dominate the Earth's ecosystems and provide most of the basic necessities for human life. The major angiosperm clades comprise 64 orders, as recognized by the APG IV classification.
Hong-yin Hu   +4 more
semanticscholar   +1 more source

New insights into the plastome evolution of Lauraceae using herbariomics

open access: yesBMC Plant Biology, 2023
Background The family Lauraceae possesses ca. 50 genera and 2,500–3,000 species that are distributed in the pantropics. Only half of the genera of the family were represented in previously published plastome phylogenies because of the difficulty of ...
Zhi Yang, D. Ferguson, Yong Yang
semanticscholar   +1 more source

Ancient Horizontal Gene Transfers from Plastome to Mitogenome of a Nonphotosynthetic Orchid, Gastrodia pubilabiata (Epidendroideae, Orchidaceae)

open access: yesInternational Journal of Molecular Sciences, 2023
Gastrodia pubilabiata is a nonphotosynthetic and mycoheterotrophic orchid belonging to subfamily Epidendroideae. Compared to other typical angiosperm species, the plastome of G.
Young-Kee Kim   +4 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy