Results 31 to 40 of about 1,046,063 (309)

Genome-wide signatures of plastid-nuclear coevolution point to repeated perturbations of plastid proteostasis systems across angiosperms

open access: yesbioRxiv, 2020
Nuclear and plastid (chloroplast) genomes experience different mutation rates, levels of selection, and transmission modes, yet key cellular functions depend on coordinated interactions between proteins encoded in both genomes.
Evan S. Forsythe   +2 more
semanticscholar   +1 more source

A hairpin plastid genome in barley [PDF]

open access: yesThe EMBO Journal, 1986
A linear plastid genome of a barley albino plant derived from anther culture has been characterized. The monomeric genome is 21 kb long. This molecule has a hairpin structure. We discuss the possible origins of this genome.
T H, Ellis, A, Day
openaire   +2 more sources

Genes Translocated into the Plastid Inverted Repeat Show Decelerated Substitution Rates and Elevated GC Content. [PDF]

open access: yes, 2016
Plant chloroplast genomes (plastomes) are characterized by an inverted repeat (IR) region and two larger single copy (SC) regions. Patterns of molecular evolution in the IR and SC regions differ, most notably by a reduced rate of nucleotide substitution ...
Kuo, Li-Yaung   +3 more
core   +1 more source

The Plastid Genome of Deschampsia cespitosa (Poaceae) [PDF]

open access: yesMolecules, 2019
Plastid genome analysis of non-model organisms provides valuable information for basic research e.g., molecular evolutionary genomics, phylogeny and phylogeography. Deschampsia cespitosa is the most widespread species of the genus and it is a common grass that is found across Eurasia and North America.
Chiapella, Jorge   +3 more
openaire   +6 more sources

The complete plastid genome of a medicinal tree Lindera chienii Cheng 1934 (Lauraceae: Laureae)

open access: yesMitochondrial DNA. Part B. Resources, 2022
Lindera chienii Cheng 1934 is an important medicine plant. The first complete plastid genome sequence of L. chienii was assembled and analyzed in this study.
Chao Liu   +3 more
doaj   +1 more source

Phytochrome activates the plastid-encoded RNA polymerase for chloroplast biogenesis via nucleus-to-plastid signaling. [PDF]

open access: yes, 2019
Light initiates chloroplast biogenesis by activating photosynthesis-associated genes encoded by not only the nuclear but also the plastidial genome, but how photoreceptors control plastidial gene expression remains enigmatic.
Blaha, Gregor M   +6 more
core   +2 more sources

Plastid Genome Evolution in the Subtribe Calypsoinae (Epidendroideae, Orchidaceae)

open access: yesGenome Biology and Evolution, 2020
Calypsoinae is a small subtribe in Orchidaceae (Epidendroideae) characterized by diverse trophic strategies and morphological characters. Calypsoinae includes 13 genera, four of which are leafless and mycoheterotrophic.
Zhang-Hai Li   +6 more
semanticscholar   +1 more source

Software Choice and Sequencing Coverage Can Impact Plastid Genome Assembly–A Case Study in the Narrow Endemic Calligonum bakuense

open access: yesFrontiers in Plant Science, 2022
Most plastid genome sequences are assembled from short-read whole-genome sequencing data, yet the impact that sequencing coverage and the choice of assembly software can have on the accuracy of the resulting assemblies is poorly understood. In this study,
Eka Giorgashvili   +6 more
doaj   +1 more source

Organellar carbon metabolism is co-ordinated with distinct developmental phases of secondary xylem [PDF]

open access: yes, 2019
Subcellular compartmentation of plant biosynthetic pathways in the mitochondria and plastids requires coordinated regulation of nuclear encoded genes, and the role of these genes has been largely ignored by wood researchers. In this study, we constructed
Fierro Gutierrez, Ana Carolina Elisa   +4 more
core   +2 more sources

Major clades and a revised classification of Magnolia and Magnoliaceae based on whole plastid genome sequences via genome skimming

open access: yes, 2020
With more than 300 species, the Magnoliaceae family represents a major Magnoliid lineage that is disjunctly distributed in Asia and the New World. The classification of Magnolia s.l. has been highly controversial among taxonomists, varying from one genus
YU-BING Wang   +6 more
semanticscholar   +1 more source

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