Laramie (Smith) Aközbek
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laramiemckenna.bsky.social
Laramie (Smith) Aközbek
@laramiemckenna.bsky.social
220 followers 550 following 20 posts
Comparative & Evolutionary Genomics in Myricaceae + Fagaceae, Sex Chromosomes, and Centromeres — PhD Candidate in the Harkess Lab || #NSFGRFP fellow || B.S. in Plant Bio from @uga_plantbio || 🐞
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Reposted by Laramie (Smith) Aközbek
I am beyond excited to announce that ggplot2 4.0.0 has just landed on CRAN.

It's not every day we have a new major #ggplot2 release but it is a fitting 18 year birthday present for the package.

Get an overview of the release in this blog post and be on the lookout for more in-depth posts #rstats
ggplot2 4.0.0
A new major version of ggplot2 has been released on CRAN. Find out what is new here.
www.tidyverse.org
The Harkess Lab at the HudsonAlpha is representing at Evolution 2025! Come check out the variety of posters and talks from our group, including Dr. Philip Bentz, myself, Caroline Bendickson and Lauren Womack, as well as visiting scholars Erin Howard and Edison Rea Sancho.
Stunning. :) I could stare at centromere dot plots all day!
Reposted by Laramie (Smith) Aközbek
1/ Transposable elements are often called "jumping genes" because they mobilize within genomes. 🧬
But did you know they can also jump 𝘣𝘦𝘵𝘸𝘦𝘦𝘯 cells? 🤯
Our new study reveals how retrotransposons invade the germline directly from somatic cells.
www.biorxiv.org/content/10.1...
A short thread 🧵👇
Reposted by Laramie (Smith) Aközbek
I'm excited to share our new preprint on the molecular evolution of heterodichogamy in two wingnut genera of Juglandaceae. Heterodichogamy features two morphs synchronously alternating male and female flowering phases in time to generate disassortative mating.
doi.org/10.1101/2025...
Reposted by Laramie (Smith) Aközbek
For International Women's Day, let's pay homage to the great plant anatomist Katherine Esau. In her long career, she transformed our understanding of plant structure through her research and her very important books. She is my academic grandmother, advisor of my advisor.
Reposted by Laramie (Smith) Aközbek
REVIEW: 'Evolution of light-dependent functions of GIGANTEA' - Alena Patnaik et al., doi.org/10.1093/jxb/... 🧪 #plantscience
Reposted by Laramie (Smith) Aközbek
The most recent lecture I gave on Oak Origins at The Morton Arboretum was really nicely recorded and is available for free online. This is the fullest and cleanest version of the lecture I've given to date, with some new info.

I hope you enjoy it. Feel free to share.

vimeo.com/1057955943
Oak Origins
On February 15, 2025, The Morton Arboretum hosted a lecture in honor of the release of Dr. Andrew Hipp's book Oak Origins: From Acorns to Species and the…
vimeo.com
Reposted by Laramie (Smith) Aközbek
Conservation genomics study of island oak by @alaynamead.bsky.social investigates conserving existing diversity, ecosystems, or species across its range.

Finding: Climate change likely makes conservation of existing populations inadequate. Transplant preadapted genotypes.

doi.org/10.1111/eva....
Reposted by Laramie (Smith) Aközbek
In our new work, we show that an improved long-read genome, use of both diploid & haploid assemblies, and considering the layer specificity of somatic mutations, one can discover more mutations, but still within the range of expectations.
2/2 #plantscience
www.biorxiv.org/content/10.1...
Reposted by Laramie (Smith) Aközbek
Structural analyses of gibberellin-mediated DELLA protein degradation https://www.biorxiv.org/content/10.1101/2025.02.08.637281v1
This has all been so heartbreaking to watch. 😢
Reposted by Laramie (Smith) Aközbek
I think some people hear “grants” and think that without them, scientists and government workers just have less stuff to play with at work. But grants fund salaries for students, academics, researchers, and people who work in all areas of public service.

“Pausing” grants means people don’t eat.
White House pauses all federal grants, sparking confusion
The Trump administration has put a hold on all federal financial grants and loans, affecting tens of billions of dollars in payments.
www.washingtonpost.com
How are others helping their mentees during this time?

My own career has been so positively impacted by NSF funding and DEI initiatives, so this news — along with everything else — is devastating. 😢 I’m trying to figure out the best ways to support our undergrads during these uncertain times…
I’m an NSF panel reviewer that was scheduled to meet today. Just got notice that all NSF panels were canceled today. I reviewed some innovative proposals in support of students. Devastating if these scholars don’t get to do this work. For the love of science & students I hope this is just a delay.💔
Agreed! One of my favorite things to do this time of year is study their buds.
This is fantastic! Excited to share it with the other trainees in our lab studying sex chromosomes. Could you add me to the list as well?
Reposted by Laramie (Smith) Aközbek
Having a color-blind colleague is a good reminder that we need to be more careful when designing figures for scientific publication 🧪
My lab has found this page especially useful for selecting color palettes, used in combination with different symbols: thenode.biologists.com/data-visuali...
Color blind friendly palettes for data visualizations with categories
A discussion of color blind friendly palettes for labeling unique catergories in data visualization.
thenode.biologists.com
Reposted by Laramie (Smith) Aközbek
So long San Diego! Here’s my opinionated meeting report from #PAG2025 | #PAG32. What else did I miss???
Reposted by Laramie (Smith) Aközbek
Centromere evolution isn't a sudden switch!

Our study shows centromere transitions are a step-by-step process driven by a combination of drift and selection. Discover how the kinetochore interface shapes this gradual change in our new preprint 🥳 doi.org/10.1101/2025.01.16.633479 🧵(1/8)