Latest posts tagged with #Polyploidy on Bluesky
#Polyploidy
Stereo-cell Ploidy-informed single-cell RNAseq
P56 M C57BL/6 mice liver Ploidy
2n DNA 1x Nucleus 11%
4n 1x 34%
4n 2x 32%
8n 1x 13%
8n 2x 8%
16n 2x 2%
⬆️Ploidy▶️
⬆️Metabolism...
Love to see more Spatial ploidy subtype
with liver zonation
GigaScience 2026
academic.oup.com/gigascience/...
Phylogenetic visualization of genome size evolution in Leucaena. Genome sizes are in pg/2 C.
Phylotranscriptomics & genome size #evolution in #Leucaena (Fabaceae): Paleotetraploid genomic stability overshadows diploidization & environmental effects
New #AJB research by Alex Abair, Ashley Egan, Brittany Bugg, et al.
doi.org/10.1002/ajb2...
#botany #plantscience #polyploidy
Photo of the experimental setup used to evaluate the comparative response to herbivory across the Brachypodium species complex. The picture was taken during the feeding experiment, in which the authors placed one locust on multiple lines of diploid Brachypodium distachyon, B. stacei, and B. hybridum allopolyploid. Locusts were allowed to feed for 48 h, after which damage and fitness were evaluated.
Drivers of insect #herbivory resistance & tolerance to plant damage in the #Brachypodium distachyon species complex
New #AJB research by Antonio Manzaneda, Luisa Martínez, Ana Fernández-Ocaña, Teresa Salido & Pedro Rey
doi.org/10.1002/ajb2...
#botany #plantscience #polyploidy #Poaceae
👀 The bot is not wrong #Brassica #plant #genome #evolution #polyploidy #academicsky
A phylogeny showing that Drosera anglica (2n = 40) has a subgenome from the Drosera linearis (2n = 20) lineage and a subgenome from the Drosera rotundifolia (2n = 20) lineage with photos of Drosera linearis with long, narrow leaves, Drosera rotundifolia with wider than round leaves, and Drosera linearis with intermediate, oblong leaves.
Origin of subgenomes in the circumboreal, allopolyploid, carnivorous plant #Drosera anglica
New #AJB research by Rebekah Mohn & @yangyayy.bsky.social
doi.org/10.1002/ajb2... #botany #plantscience #Caryophyllales #Droseraceae #Hawaii #phylogenomics #polyploidy #sundew
View through a hand lens of Juncus hemiendytus (Herman's Dwarf rush).
Image of Juncus ensifolius (Swordleaf rush) and Juncus balticus subsp. ater (Baltic rush) growing in a montane meadow, with Mt. Hood in the background.
Phylogenetic systematics of #Juncaceae
This new #AJB research by Reed Kenny, Lenka Záveská Drábková & Daniel Potter resolves long-standing questions as to the relationships between species in the Juncaceae (Rush family).
doi.org/10.1002/ajb2...
#botany #plantscience #polyploidy #Juncus
New Publication:
The frequency and importance of polyploidy in tropical rainforest tree radiations
@instmolplantsci.bsky.social @edinburghbiology.bsky.social
#polyploidy #plantevolution
nph.onlinelibrary.wiley.com/doi/10.1111/...
🚨 PhD position open🚨
Unravel why new polyploids like barley have poor seed viability. Dive into embryo/endosperm development.
Join us! #PhD #PlantBiology #Barley #Polyploidy
Our new publication from the 10+ Wheat Genome Project in Cell Reports! The combined effect of #polyploidy and expression on selection will inform the target of future #wheat breeding to mitigate the effect of deleterious variants. By a former PhD Gwyn and a postdoc Moeko
www.cell.com/cell-reports...
【🎉Latest accepted article】
Tetraploids of an invasive clonal shrub, Lantana camara, present greater invasiveness than diploids
#Polyploidy | #ClonalGrowth | #GeneticDiversity | #PhenotypicPlasticity | #InvasionSuccess
@mapjournals.bsky.social
doi.org/10.1093/jpe/...
Our new dataset modeling the polyploidy shared between Arabidopsis thaliana and its relatives (aka At-alpha) is now in the POInT browser: wgd.statgen.ncsu.edu
Just choose "AtAlpha", Version="TenSpp" and your favorite gene (OBP2, EST1, AGO1...)
#polyploidy
Physiological and biochemical determinants of #drought tolerance in tetraploid vs diploid sour #orange #citrus #rootstock.
To rediscover one of our most read articles in JHSB 98:6, visit: doi.org/10.1080/1462...
#polyploidy #ROS #osmoprotectants
Front, side, and dissected view photographs of anthesis flowers from Nicotiana section Repandae allopolyploids (N. nudicaulis, N. repanda, and N. stocktonii) and their diploid progenitors N. sylvestris and N. obtusifolia. Nicotiana nudicaulis also has side view flower bud photographs at Stage 1, Stage 2, and Stage 3, which represent 60%, 85%, and 95% of anthesis length, respectively. Nicotiana nudicaulis and N. repanda have transgressive delphinidin pigmentation not found in either progenitor.
Differential expression of flavonoid biosynthetic pathway genes drives the production of transgressive pigments in #Nicotiana section Repandae allotetraploids
New #AJB research by @emccnicotiana.bsky.social, @jlandisbotany.bsky.social, et al.
doi.org/10.1002/ajb2... #botany #polyploidy
seminar poster
Excited to host @polinanovikova.bsky.social at @vubrussel.bsky.social for a seminar👉
Drawing parallels between plant and animal adaptation to polyploidy
📅 15/12
🕧 12:30–13:30
📍 F.5.66
If you’re into #evolution, #polyploidy, #adaptation, this one’s for you 🌿🐸
@academic-chatter.bsky.social #seminar
The very rare South African orchid Disa elegans fl owers only after fi re and is pollinated by large chafer beetles that feed on dilute nectar secreted on the surface of the purple tips of the lip and the lateral petals. Image credit: Steven Johnson.
Check out the Highlights from the latest issue of the #AJB!
Featuring #blueberries, #Ericaceae, #orchid, #pollination, #saguaro, #cactus, #polyploidy... and more!
botany.org/file.php?fil...
#plantscience
Moreover, we find that polyploid species have more loci under positive selection, particularly in genes relating to chemical defence against herbivores, a key ecological pressure on tropical trees 🐛
@newphyt.bsky.social
#PlantScience #Evolution #TropicalBiology #Genomics #Polyploidy
Expected outcomes at either end of a polyploid continuum.
🌱Check out this new #AJB Review!🌱
The #polyploid continuum & the landscape of polyploid genomic variation
By Alex Twyford, Justin Conover, Jeff Doyle, Annaliese Mason, Douglas Soltis, Pamela Soltis & Jonathan Wendel
doi.org/10.1002/ajb2...
#botany #plantscience #polyploidy @soltislab.bsky.social
🌺💢Friends or foes? Polyploidy and competition in a grassland geophyte
📷 © Damian Vaz de Sousa
vist.ly/4cugz
#Competition #Geophyte #Polyploidy #Sympatry
📢 Funded #PhD position!
🌿Interested in studying angiosperm macroevolution linking genome size, polyploidy and trait evolution? 🍀🌻🔬🧬 Join my group @ibotcz.bsky.social
📄Apply/Details: www.ibot.cas.cz/en/vacancies...
💬 Questions welcome!
#science #plants #polyploidy #genomesize #trait #evolution
Just gave my talk at @austevolsoc.bsky.social 🐸
Shared our work on polyploidy and sex chromosome evolution in Australian burrowing frogs Neobatrachus.
Exciting discussions on autopolyploids vs allopolyploids and their inheritance patterns!
#AES2025 #polyploidy #Neobatrachus #amphibians #evolution
Interested in #intraspecific functional trait variation?Have a look at our new paper in
@oikosjournal.bsky.social
: Relaxation of the leaf economics spectrum within and across quaking aspen Populus tremuloides genotypes 🍃🧬 #FunctionalTraits #LeafEconomicsSpectrum #Polyploidy
#Cytotype #FunctionalTraits #Genotype #IntraSpecificVariation #LeafEconomicsSpectrum #Polyploidy #PopulusTremuloides #QuakingAspen
A male Halictus scabiosae bee approaches a female of the same species while she visits the flower head of a tetraploid Centaurea seridis.
Insect visitation patterns in diploid #Centaurea aspera & its related allotetraploid & triploid hybrids: Similar rates but distinct assemblages
New #AJB research by Alfonso Garmendia, Hugo Merle, Pau Lucio-Puig & María Ferriol
doi.org/10.1002/ajb2...
#botany #plantscience #polyploidy #Asteraceae
Huge thanks to Malika Ainouche and @jonathanfwendel.bsky.social for inviting me to the fantastic #Polyploidy conference in Roscoff, Brittany - inspiring talks and wonderful people!
Happy to share the first chapter of @albarp13 PhD thesis, now out in Journal of Ecology! 🌱💧 We show how functional traits and water availability shape competitive dynamics among cytotypes in the Dianthus broteri polyploid complex. #Polyploidy #Competition
📢 New paper out!
"Functional traits and water availability shape competitive dynamics between cytotypes in the Dianthus broteri polyploid complex" 🌱 💧
@journalofecology.bsky.social @fbalao.bsky.social @JavierLopez @EnriqueMateos
#Polyploidy #Competition
👉 doi.org/10.1111/1365...
Check out the new work from the Calvi lab ! #Drosophila #cellbio #polyploidy
@iubiology.bsky.social @briancalvi.bsky.social
Our latest preprint led by @conjustover.bsky.social with fantastic undergraduate Sam Gibbon and @ryangutenkunst.bsky.social! Read Justin's thread below for more information on this fun project diving into mutation-selection balance in tetraploids! #polyploidy 🧪
Excited to be featured in Nature Digest’s “Japanese Author” series! They wrote about some of my work in Nature and sister journals. #genome #evolution #wheat #linguistics #polyploidy #biodiversity #Darwin
Article (Japanese): doi.org/10.1038/ndig...
These discoveries highlight that Piezo-based mechanochemical signaling operates not as a simple ON/OFF switch, but rather as a rheostat, or dimmer switch. The regulatory logic behind this mode of Piezo action is an exciting direction for future research!
#mechanosensing #polyploidy #cellsize
