Lmst

New publication: #Hypoxia induces #phenotypic and #metabolic shifts in endophytic #Flavobacterium sp. 98.
https://doi.org/10.1093/ismejo/wraf269

Figure 2 Pan (2025): Metabolic responses of endophytic Flavobacterium sp. 98 to oxygen limitation. To investigate the exometabolome of Flavobacterium sp. 98 grown under hypoxic conditions, we performed comparative metabolomic analysis of extracts from Flavobacterium sp. 98 cultures grown on 1/10th strength tryptone soy agar inside or outside the oxygen-depleted chamber. [...]

How does #phenotypic #diversity relate to #genomic #evolution over #geological time?
In this #openaccess research article, Yang et al. find that species diversification (SD) in the Fagales (which includes oaks, chestnuts, and walnuts) appears decoupled from both, highlighting the multidimensional nature of SD evolution.

⌛️ https://doi.org/10.1111/jipb.70011

Wiley Plant Science
#JIPB #botany

Fagales exhibit an “early burst” model of phenotypic disparification, with the morphospace being filled during the early radiation of the Fagales crown and its major families. Elevated levels of phenotypic evolution often correspond to hotspots of gene duplication, whereas species diversification is decoupled from both phenotypic and genomic evolution.

Data Science Researcher position at IRTA

#genomics, #genetics, and breeding in #crops, including the development of data pipelines, predictive models, and #algorithms to enhance #phenotypic predictions from genomic data.

https://www.irta.cat/en/work-at-irta/ #PlantJobs

Sorting out the #taxonomy of #Populus is hampered by #hybridization, #phenotypic plasticity, and #convergence.
Mi et al. get some answers in this study of the #distribution, #origin, & taxonomy of two🔑#species.
https://doi.org/10.1111/jse.13074
@WileyEcolEvol
#JSE #PlantSci #Evolution #botany

clustering diagrams show that P. pseudoglauca and P. wuana are generally morphologically similar. Additional genetic and phylogenetic analysis demonstrates that the genetic structure of P. wuana is extremely consistent with P. pseudoglanca, while ABBA-BABA and HyDe analysis shows that they all originated from the hybridization of Populus ciliata and Populus curviserrata.

#BAMBOO-zled again!🎍
Luo et al.'s study of #phenotypic modifications in alpine bamboos in the Hengduan Mountains of Southwest #China reveals continuous #genetic adaptation to high elevations!
https://doi.org/10.1111/jse.13038
@WileyEcolEvol
#ecology #PlantSci #biodiversity #evolution #botany

Bamboo stems. Image by Albrecht Fietz from Pixabay

#Genomic and #phenotypic characterization of an #Oropouche virus #strain implicated in the 2023-24 large-scale #outbreak in #Brazil http://biorxiv.org/cgi/content/short/2024.08.02.606252v1?rss=1

Our data shows that OROV can readily infect and replicate in non-human #primate #cells, supporting the role of non-human primates as important #reservoirs. Phylogenetic data supports a direct introduction of the same lineages causing the 2022-24 outbreak in Brazil from the #Amazonas state, the epicenter of the epidemics in Brazil.

#Genotypic & #phenotypic susceptibility of emerging avian #influenza A viruses to
#NAIs & cap-dependent endonuclease #inhibitors, Antiviral Res.: https://www.sciencedirect.com/science/article/pii/S0166354224001682?via%3Dihub

Frequencies of markers of resistance to antivirals were low among >20,000 avian influenza A viruses studied. #H5Nx, #H7Nx, & #H9N2 viruses were susceptible to sub-nanomolar concentrations of antivirals. NA-I222M, but not NA-S246N or NA-I222V, in H5N1 confers reduced inhibition by #oseltamivir.

Molecular Markers and Mechanisms of Influenza A Virus Cross-Species Transmission and New Host Adaptation, Viruses: https://www.mdpi.com/1999-4915/16/6/883

We discuss the #genetic and #phenotypic #traits associated with the #airborne #transmission of influenza A viruses in order to provide theoretical #guidance for the #surveillance of new strains with #pandemic potential and the prevention of pandemics.

Aguirre-Santoro et al. use a #phylogenomic framework to explore the #phenotypic #evolution and biogeography of Puya in the #Andean slopes and sky island ecosystems in this gorgeous new #JSE paper!
https://doi.org/10.1111/jse.13062
@wileyecolevol #PlantSci #botany

This JSE spotlight introduces a new paper by Aguirre-Santoro et al. and features a yellow-green flower from the genus Puya against a background of blue sky.

Widespread #inversions shape the #genetic and #phenotypic #diversity in #rice.

#agriculture #genomics

https://phys.org/news/2024-03-widespread-inversions-genetic-phenotypic-diversity.html

"Phenotypic adaptation to #temperature in the #mosquito #vector, Aedes aegypti" https://onlinelibrary.wiley.com/doi/10.1111/gcb.17041

"... We identified significant #phenotypic variation in thermal tolerance between populations ... Moreover, these differences in thermal tolerance translated to shifts in the thermal performance curves for multiple life-history traits, leading to differences in overall fitness ..."

#Dengue #AedesAegypti

How #plant species respond to variable #light conditions is key to their #ecological #adaptation. Here, Niu et al. explore #phenotypic and #transcriptional features of Araliaceae spp. under distinct light environments.
https://doi.org/10.1111/jse.13043
@WileyEcolEvol
#JSE #PlantSci #PlantScience #botany #evolution

Diagrams to illustrate natural growth conditions of Fatsia japonica and the experimental greenhouse-controlled conditions assaying the degree of phenotypic plasticity under high and low light conditions.

» He tackled #complexProblems such as:
the evolution of #phenotypic plasticity,
the role of evolution in modulating interspecific interactions & extinction,
and the #evolutionary dimensions of #geneticDrive
..
His well-crafted papers are models of rigour and have true staying power
..
general theory of the interplay between demographic & genetic constraints in #evolution
..
formalize the #geographic #MosaicTheory of #coevolution «

#RIP

Richard S. Gomulkiewicz
1962–2023

https://www.nature.com/articles/s41559-023-02136-3

Friday fresh ink!
#Metamorphosis Imposes Variable Constraints on #Genome Expansion through Effects on Development

by Mueller, Cressler, Schwartz, Chong, & @mbutler808

https://doi.org/10.1093/iob/obad015

#phenotypic #evolution #vertebrate #salamanders #biology #WomenInStem #science

#GoeMe23: Let's talk about the versatility of #biointerfaces for your research!

Biointerface technologies promise label-free, functional recording of #neuronal activity for #organoids, acute tissue slices, and primary cell culture.

We are excited to be exhibiting our innovative technology at The 15th Göttingen Meeting of the German Neuroscience Society.

Come by booth Nr. 18 to chat about #functional recording, #phenotypic screening, #connectivity, and much more!

Study reveals novel mechanism of divergent #phenotypic #plasticity for #temperature adaptation in #oysters.

#climatechange #membrane #fluidity #Scd #oleicacids

https://phys.org/news/2023-02-reveals-mechanism-divergent-phenotypic-plasticity.html #

#Genomic and #phenotypic analyses suggest moderate #fitness differences among #Zika virus #lineages https://journals.plos.org/plosntds/article?id=10.1371/journal.pntd.0011055

#Phenotypic effects of #mutations observed in the #neuraminidase of #human origin #H5N1 #influenza A viruses https://journals.plos.org/plospathogens/article?id=10.1371/journal.ppat.1011135

Very nice overview by @jfmclaughlin92 et al of the complexity of concepts of "sex" in animals, at both #genetic and #phenotypic levels. #EvolutionaryBiology #SexChromosomes #ecoevo #zoology
https://ecoevo.social/@jfmclaughlin92/109779136788347129

Figure 1 from the paper. Legend: Figure 1: Three models of the distribution of reproductive trait phenotypes, demonstrated by distribution across a hypothetical population: A) A strict binary, for which all individuals are unambiguously grouped into one of two categories. Whereas some traits, like gamete size, operate this way, a binary does not accurately model the distribution of most phenotypic traits. B) A bimodal model, with most individuals falling around two peaks, or means, of a single sex trait with continuous trait variation, which align with the categorization of male or female. Depending on where the category boundaries are drawn, some individuals may fit both or neither. C) A multimodal model of sex as a collection of traits, represented as individual lines, that contribute to the overall sex phenotype. Each trait has its own independent distribution, which may or may not be bimodal, or coincide with other traits. In the example shown, two categories might conceivably be delineated, but doing so flattens trait variation within the system.

The speed of environmental change is very challenging for wild #organisms. When exposed to a new #environment individual #plants and #animals can potentially adjust their biology to better cope with new pressures they are exposed to - this is known as #phenotypic #plasticity.
#EarthScience #Environmental #Biology #sflorg
https://www.sflorg.com/2023/01/en01282301.html

#phenotypic

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