Results 141 to 150 of about 3,934,486 (340)

Chloroplast DNA Diversity of Tunisian Barley Landraces as Revealed by cpSSRs Molecular Markers and Implication for Conservation Strategies. [PDF]

Genet Res (Camb), 2022
Snoussi M, Riahi L, Ben Romdhane M, Mliki A, Zoghlami N.   +4 more
europepmc   +1 more source

Comprehensive revision of Mallomonas sect. Peroneides stat. nov. (Chrysophyceae) integrating morphology and multigene phylogeny

Journal of Phycology, EarlyView.
Abstract Mallomonas is among the most diverse genera of Chrysophyceae, yet many of its lineages remain taxonomically unresolved due to limited molecular sampling. Mallomonas series Peronoides, historically limited to four species, has posed persistent taxonomic difficulties, most notably the long‐standing and problematic reliance on a rare ...
Petr Knotek, Iva Jadrná, Martin Pusztai, Pavel Škaloud   +3 more
wiley   +1 more source

Evidence of microRNAs origination from chloroplast genome and their role in regulating Photosystem II protein N (psbN) mRNA

BioTechnologia
The microRNAs are endogenous, regulating gene expression either at the DNA or RNA level. Despite the availability of extensive studies on microRNA generation in plants, reports on their abundance, biogenesis, and consequent gene regulation in plant ...
Asha Anand, Shailja Chauhan, Aparna Chodon, Kavitha Velayudha Vimala Kumar, Saravanakumar S., Gopal Pandi   +5 more
doaj   +1 more source

Biodiversity of Duckweed (Lemnaceae) in Water Reservoirs of Ukraine and China Assessed by Chloroplast DNA Barcoding. [PDF]

Plants (Basel), 2022
Chen G, Stepanenko A, Lakhneko O, Zhou Y, Kishchenko O, Peterson A, Cui D, Zhu H, Xu J, Morgun B, Gudkov D, Friesen N, Borysyuk M.   +12 more
europepmc   +1 more source

Chloroplast DNA sequence utility for the lowest phylogenetic and phylogeographic inferences in angiosperms: the tortoise and the hare IV.

American-Eurasian journal of botany, 2014
J. Shaw, Hayden L. Shafer, O. R. Leonard, M. J. Kovach, M. Schorr, Ashley B. Morris   +5 more
semanticscholar   +1 more source

Genome‐scale insights into metabolic streamlining and photosynthetic energy balance in the extremophile green alga Picocystis salinarum (Picocystophyceae, Chlorophyta)

Journal of Phycology, EarlyView.
Abstract Picocystis salinarum is an early‐diverging chlorophyte and the sole described member of the Picocystophyceae, frequently dominating hypersaline and alkaline lakes despite extreme physicochemical constraints. To elucidate the genomic foundations of its ecological success, we generated a fully annotated, chromosome‐scale nuclear genome assembly ...
Claude Lemieux, Christian Otis, Monique Turmel   +2 more
wiley   +1 more source

New Approach to the Systematics of the Section Psammiris (Iris, Iridaceae): What Does Chloroplast DNA Sequence Tell Us? [PDF]

Plants (Basel), 2023
Boltenkov EV, Artyukova EV.
europepmc   +1 more source

Identification and the role of hybridisation in Pittosporum. [PDF]

, 2009
Godley (1985) proposed that species which have separate juvenile and adult forms may be derived from hybridisation, and proposed that the rare, heteroblastic species P. turneri is a putative hybrid. This study aims to identify whether Pittosporum turneri
Carrodus, Susan Kathleen
core  

Molecular phylogenetic analysis sheds light on the diversity and evolutionary history of the Neotropical and African Triplophyllum (Tectariaceae)

Journal of Systematics and Evolution, EarlyView.
We used a molecular approach to resolve the evolutionary lineages of Neotropical Triplophyllum, uncovering that current species circumscriptions are hindered by high morphological homoplasy in indument characters. Our results support the recognition of three new species and provide a necessary neotypification for T.
Mauricio Gonçalves Nunes, Amabily Bohn, Jefferson Prado, Regina Y. Hirai, Hanna Tuomisto, Germinal Rouhan, Paulo H. Labiak   +6 more
wiley   +1 more source

Studies on Acetabularia chloroplast DNA

, 1974
The physical properties and renaturation kinetics of DNA extracted from isolated chloroplasts of Acetabulavia meditewanea has been studied. 3 It has a buoyant density of 1.702 g/cm³ , which corresponds to a base composition of 42.8% G+C.
Muir, Bernice L.
core   +1 more source