Anastasia Lyulina
@alyulina.github.io
400 followers 210 following 12 posts
PhD student w/ Benjamin Good and Dmitri Petrov at Stanford University interested in evolutionary dynamics & somatic evolution alyulina.github.io
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Reposted by Anastasia Lyulina
gbazykin.bsky.social
Now hiring a computational postdoc (evolutionary genomics, molecular evolution) in my lab at Emory University.
If you’re interested in population genetics, fitness landscapes, and viral evolution — get in touch.
faculty-emory.icims.com/jobs/151181/...
Careers | Emory University | Atlanta GA
faculty-emory.icims.com
alyulina.github.io
So excited for you and your group! Congrats!
Reposted by Anastasia Lyulina
jkpritch.bsky.social
Staff scientist position (computational):

I am looking for a computational scientist to join my genomics lab at Stanford. They should have an outstanding skillset in ML/statistical methods for genomic applications, postdoc experience and a strong publication record.
#sciencejobs
alyulina.github.io
Unfortunately not, but happy to chat offline!
alyulina.github.io
Looking forward to #evolution2025! I will be talking about how time-varying demography and selection shape the site frequency spectrum — Saturday at 4:15 pm, Population Genetics Theory IV. Come say hi if you are around!
A schematic illustrating the allele frequency trajectories that contribute to a slice of the site frequency spectrum.
Reposted by Anastasia Lyulina
jeffspence.github.io
I'm excited to announce that I'll be starting a lab at UCSF in the @ihgatucsf.bsky.social and @ucsf-epibiostat.bsky.social in July.

We'll work at the intersection of statistical genetics, population genetics, and machine learning.
Reposted by Anastasia Lyulina
karl-jacoby.bsky.social
Letter signed by members of the Columbia History Department urging resistance to the Trump Administration's efforts to dictate university policy.

"Should this control be realized, here or elsewhere, it would make any real historical scholarship, teaching, and intellectual community impossible."
Reposted by Anastasia Lyulina
fernpizza.bsky.social
Here we show that within-cell competition is key to plasmid evolution. Look at this photo of plasmids competing inside cells in a colony!!!
Reposted by Anastasia Lyulina
aylwyn-scally.bsky.social
We are excited to announce a new faculty position here in Cambridge, for researchers in computational and/or theoretical biology, based jointly in Genetics and Mathematics. Come and join us! Happy to answer questions about research, teaching and working here. www.jobs.cam.ac.uk/job/50414/
Assistant/Associate Professor in Computational Biology - Job Opportunities - University of Cambridge
Assistant/Associate Professor in Computational Biology in the Department of Applied Mathematics and Theoretical Physics at the University of Cambridge.
www.jobs.cam.ac.uk
Reposted by Anastasia Lyulina
grantkinsler.bsky.social
This allowed us to visualize the pattern of clones in the tumor! 10/16
A section of a tumor where each region of the tumor is colored by a distinct color which represents clonal growth in the tumor.
Reposted by Anastasia Lyulina
amygoldberg.bsky.social
Project scientist in computational population genetics (post PhD/postdoc experience usually expected). recruit.apo.ucla.edu/JPF10171
alyulina.github.io
Happy to have been part of this story!
mkarag.bsky.social
How is functional variation at large-effect loci maintained in natural populations?

Thrilled to share our work showing how beneficial dominance reversal helps fruit flies maintain a resistance polymorphism as selection varies in their environment! A thread 🧵 1/n

www.biorxiv.org/content/10.1...
Dominance reversal maintains large-effect resistance polymorphism in temporally varying environments
A central challenge in evolutionary biology is to uncover mechanisms maintaining functional genetic variation1. Theory suggests that dominance reversal, whereby alleles subject to fluctuating selectio...
www.biorxiv.org
Reposted by Anastasia Lyulina
baym.lol
This paper has been a long time coming: We looked at the genomes of historical bacterial samples over a century to look for trends of antibiotic resistance genes, finding multiple instances of them in infections before the age of antibiotics, but an increase in both frequency and mobility after
biorxiv-microbiol.bsky.social
Genomic resistance in historical clinical isolates increased in frequency and mobility after the age of antibiotics https://www.biorxiv.org/content/10.1101/2025.01.16.633422v1
Reposted by Anastasia Lyulina
nikhilmilind.dev
For many traits there is a correlation between the number of duplications or loss-of-function (LoF) mutations someone carries, and their phenotype. Curiously, for most traits, these effects are aligned in the SAME direction. Why?
alyulina.github.io
I am glad to see this work in print & on the cover! Read more at academic.oup.com/genetics/article/228/3/iyae145/7747749
Artist's depiction of mutant lineages rising and falling in frequency, influenced by selection, recombination, and genetic drift. In this issue, Lyulina et al. develop a mathematical framework for quantifying the statistical associations between these variants. Image courtesy of Anastasia Lyulina.
alyulina.github.io
Moving forward, we hope that our theoretical framework can be a starting point for understanding frequency-resolved linkage more broadly. We would love to hear your thoughts!
alyulina.github.io
Our analytical results lead to several empirically relevant findings, e.g. that the dependence of homoplasy on the frequencies of the alleles can distinguish the effects of recombination from the confounding effects of recurrent mutation and epistasis.
alyulina.github.io
We derive how these homoplasy measures depend on the rates of recombination and recurrent mutation, the strength of negative selection and genetic drift, and the present-day frequencies of the mutant alleles.
alyulina.github.io
In this work, we analyze an alternative class of two-locus statistics that quantify the homoplasy produced by recombination. These measures vanish in the absence of recombination and recurrent mutation and approach one in the limit of linkage equilibrium.
alyulina.github.io
Interpreting these decay curves is notoriously difficult since the magnitude of these correlations is shaped by phenomena like epistasis and demography in addition to recombination (e.g. from @nanditagarud.bsky.social et al. – can recombination be behind the fast decay at short distances?).
alyulina.github.io
While a large body of population genetics theory has been devoted to this topic, much of our existing understanding has focused on pairwise correlations, and how they decay with the distance between loci.
alyulina.github.io
How do we predict the statistical associations between mutations that spontaneously emerge in an evolving population? Excited to share some new work w/ @zzzhiru.bsky.social and @benjaminhgood.bsky.social that approaches this question!
Reposted by Anastasia Lyulina
johndmcenany.bsky.social
I’m excited for my first preprint in the Good lab, a theory project predicting the first steps of evolution in microbial communities with resource competition. If you’re interested in how community context shapes the availability and impact of mutations, read on!

doi.org/10.1101/2023.12.15.571925
Predicting the First Steps of Evolution in Randomly Assembled Communities
bioRxiv - the preprint server for biology, operated by Cold Spring Harbor Laboratory, a research and educational institution
www.biorxiv.org