Results 61 to 70 of about 7,315 (162)

Longevity in plants impacts phylogenetic and population dynamics

open access: yesNew Phytologist, Volume 250, Issue 1, Page 661-671, April 2026.
Summary Phylogenies of long‐lived plants often exhibit short molecular branch lengths and high levels of gene‐tree conflict. However, the biological mechanisms underlying these patterns remain unclear. We examine this with simulations and through empirical examination of several large seed plant clades.
Stephen A. Smith   +9 more
wiley   +1 more source

A PLETHORA3/7 transcription factor shapes cucumber shoot architecture

open access: yesNew Phytologist, Volume 250, Issue 1, Page 230-245, April 2026.
Summary PLETHORA transcription factors (PLTs) are master regulators of plant development. Loss of shoot meristematic PLTs leads to reduced phyllotactic regularity and robustness in Arabidopsis and increased inflorescence branching in tomato. Whether these factors have similar functions in other species is not known.
Merijn Kerstens   +6 more
wiley   +1 more source

Expanding Knowledge of Sea Pen (Octocorallia: Pennatuloidea) Diversity and Distribution Through Integrative Taxonomy: Insights From Hong Kong's Coastal Waters

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
Based on a combined molecular and morphological analysis, this study identifies nine sea pen species in Hong Kong's waters, including three newly described species. The findings provide new DNA sequences and clarify phylogenetic relationships, support revisions to Pennatuloidea systematics, and update species distributions in the Northwest Pacific ...
Bonnie Yuen Wai Heung   +6 more
wiley   +1 more source

Genomic Divergence Between Octopus vulgaris and Its Undescribed Sister Species From the South Atlantic and Indian Ocean

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
Octopus vulgaris Type III — an undescribed Southern Hemisphere lineage occurring along the South African coast and Amsterdam Island — is genomically distinct from O. vulgaris sensu stricto and O. sinensis, as inferred from phylogenetic analyses of 338 nuclear loci and complete mitochondrial genomes, supporting the need for taxonomic re‐evaluation of ...
Arsalan Emami‐Khoyi   +6 more
wiley   +1 more source

Mitogenomic Characterization and Phylogenetic Expansion of Tribe Coccinellini (Coleoptera: Coccinellidae)

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
This study presents the complete mitochondrial genomes of nine ladybird species from the tribe Coccinellini and compares them with 58 previously published mitogenomes. Phylogenetic analyses confirm the taxonomic placement of these species within Coccinellini.
Xin‐Yi Li   +5 more
wiley   +1 more source

Mitogenomic and Metabarcoding Resources for the Study and Conservation of Keystone Neotropical Raptors

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
We characterized complete mitochondrial genomes for nine keystone Neotropical raptors, including four threatened and five near‐threatened species, providing essential resources for phylogenetic and conservation studies. We also developed metabarcoding primers, enabling non‐invasive monitoring of Neotropical raptors via environmental DNA.
Diego De Panis   +2 more
wiley   +1 more source

Mining for Mitochondria: 68 Mitogenomes for Wrasses and Parrotfishes (F: Labridae) From Off‐Target UCE Data

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
By leveraging off‐target reads from a target‐capture UCE dataset, we assembled and annotated complete mitogenomes for 68 species of wrasses and parrotfishes (Family: Labridae), 54 of which are novel to the NCBI. This increases the taxonomic coverage of reference labrid mitogenomes from less than 5% and 12% to almost 13% and 20% of the family on NCBI's ...
Aditya V. Swami   +2 more
wiley   +1 more source

Antioxidation is a Common Defense Strategy for Different Species Under Mechanical Stress

open access: yesAdvanced Genetics, Volume 7, Issue 1, March 2026.
Mechanical stress‐induced oxidative stress is a universal challenge across species, triggering a conserved antioxidant defense strategy. This perspective delves into the molecular evolutionary logic of this response, comparing mechanisms across plants, microorganisms, and animals to reveal their profound phylogenetic significance.
Feixiang Zhu, Kai Huang
wiley   +1 more source

On the Heterochrony and Evolution of Oral Structures in Phyllopharyngean Ciliates (Protista: Ciliophora)

open access: yesJournal of Experimental Zoology Part B: Molecular and Developmental Evolution, Volume 346, Issue 2, Page 91-106, March 2026.
Ontogenetic sequences in phyllopharyngean ciliates. ABSTRACT Heterochronic shifts in developmental sequences of unicellular organisms are rarely considered as mechanisms behind their morphological evolution. Among eukaryotic microbes, ciliates represent a key model group, exhibiting diverse morphologies and developmental trajectories.
Klára Bukovinská, Peter Vďačný
wiley   +1 more source

Veronica paczoskiana is no more than a pine forest ecotype of V. spicata that evolved independently in forest‐steppes of Ukraine and the Altai region

open access: yesNordic Journal of Botany, Volume 2026, Issue 3, March 2026.
The Eurasian steppe area has been a dynamic vegetation biome during the Pleistocene with its repeated cycles of forest advances and retreats. Such a scenario allows the evolution of ecotypes at the ecotone with the potential for parallel evolution in different parts of the distribution area.
Dirk C. Albach   +4 more
wiley   +1 more source

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