Results 61 to 70 of about 5,259 (193)

Sex‐Specific Ultraviolet Radiation Tolerance Across Drosophila

open access: yesEcology and Evolution, Volume 15, Issue 2, February 2025.
This study investigates the genetic basis of phenotypic differences between two species of Drosophila, D. santomea and D. yakuba, focusing on their adaptation to UV tolerance and stress. Genomic and empirical evidence shows that island populations of D.
James E. Titus‐McQuillan   +2 more
wiley   +1 more source

Molecular diversity and phylogentic analysis of Capsicum annuum varieties using the nrDNA ITS region

open access: yesScientia Horticulturae, 2014
Abstract The genus Capsicum with its special flavour has been cultivated as a vegetable crop and spread throughout the American, African and Asian tropics. Because the genus Capsicum has various species and varieties, the clear species discrimination is always a focal point of research.
Yan-Lin Sun   +5 more
openaire   +1 more source

Longitudinal analysis of the skin microbiome in association with hand eczema, hand hygiene practices and moisturizer use

open access: yesJournal of the European Academy of Dermatology and Venereology, Volume 38, Issue 11, Page 2118-2129, November 2024.
Abstract Background The skin microbiota maintains a physical and immunological barrier to the environment. Little is known about how the microbiome changes over time or the effect of hand hygiene practices and moisturizer use. Objectives To assess sex‐specific changes in skin bacteria over time, and how the microbiome is related to self‐reported hand ...
H. K. Vindenes   +5 more
wiley   +1 more source

Phylogenomic analysis of natural products biosynthetic gene clusters allows discovery of arseno-organic metabolites in model streptomycetes [PDF]

open access: yes, 2016
We are indebted with Marnix Medema, Paul Straight and Sean Rovito, for useful discussions and critical reading of the manuscript, as well as with Alicia Chagolla and Yolanda Rodriguez of the MS Service of Unidad Irapuato, Cinvestav, and Araceli Fernandez
Barona-Gomez, Francisco   +7 more
core   +1 more source

Phylogentic trees based on 16S rRNA and gyrA gene sequences.docx

open access: yes, 2021
To identify EA19 strain, an endophytic bacterium, phylogenetic trees were constructed using Neighbour-Joining method based on 16S rRNA and gyrA gene sequences and bootstrap test was carried out with 1000 replications.
openaire   +1 more source

Imprints of land use history and disturbance regime in phylogenetic diversity of Mediterranean plant communities

open access: yesEcosphere, Volume 15, Issue 8, August 2024.
Abstract Mediterranean landscapes were drastically affected by high levels of abandonment of agricultural and other land practices during the last century. These changes in land use can have significant effects on diversity patterns by altering disturbance and competition equilibria within plant communities at the landscape level.
Anna Mastrogianni   +5 more
wiley   +1 more source

Pattern-based phylogenetic distance estimation and tree reconstruction [PDF]

open access: yes, 2006
We have developed an alignment-free method that calculates phylogenetic distances using a maximum likelihood approach for a model of sequence change on patterns that are discovered in unaligned sequences.
Höhl, Michael   +2 more
core   +5 more sources

RiceRBP: A resource for experimentally identified RNA binding proteins in Oryza sativa

open access: yesFrontiers in Plant Science, 2012
RNA binding proteins (RBPs) play an important role not only in nuclear gene expression, but also in cytosolic events, including RNA transport, localization, translation and stability. Although over 200 RBPs are predicted from the Arabidopsis genome alone,
Kelly A. Doroshenk   +4 more
doaj   +1 more source

Biogeographic affiliation and centers of richness as predictors of elevational range‐size patterns for Malesian flora

open access: yesEcography, Volume 2024, Issue 5, May 2024.
Our goal was to interrogate the idea that “mountain passes are higher in the tropics” by investigating ecological and biogeographic drivers of elevational range‐sizes patterns among equatorial flora. We used herbarium records for 60 species‐rich plant families, representing 18 535 species total, to estimate distributions over a 4500 m elevational ...
Melissa Whitman, Sabrina E. Russo
wiley   +1 more source

Phylogenetic diversity and biodiversity indices on phylogenetic networks

open access: yes, 2018
In biodiversity conservation it is often necessary to prioritize the species to conserve. Existing approaches to prioritization, e.g. the Fair Proportion Index and the Shapley Value, are based on phylogenetic trees and rank species according to their ...
Fischer, Mareike, Wicke, Kristina
core   +1 more source

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