Peter Morrell

Peter Morrell

@peterlmorrell.bsky.social

130 followers195 following61 posts

QTL mapping academic.oup.com/genetics/art... Whether you are new to QTL mapping or have years of experience, you’re sure to learn something new and interesting from Shizhong Xu’s Primer. Don’t fret over the equations; there is a terrific narrative here about the past and future of QTL mapping!

academic.oup.comQTL mappingAbstract. Most biologically relevant traits are quantitative, controlled by multiple genes, and can be influenced by the environment. The multiple genes, c

What has population genomics told us about the dynamics of selection and plant adaptation? academic.oup.com/mbe/article/... After a quarter century, what have we learned from plant resequencing studies? Thanks to Brandon Graut, Stephen Wright, and Tianpeng Wang for being great coauthors. 1 of 2

academic.oup.comWhat has population genomics told us about the dynamics of selection and plant adaptation?Abstract. Population genomics has transformed our understanding of how natural selection shapes plant genomes. The explosion of whole-genome resequencing d

Keyword searches of 267 papers finds introgression, GWAS, selective sweeps, positive selection, and purifying selection are major themes. Studies of other forms of selection, hard and soft sweeps, and the use of ARGs and tree sequences are opportunities! Editor Peter Tiffin did a great job!

@gruber.foo - Really enjoyed The Talk Show episode with John Siracusa; one of the best in a long time. The issue with the Newton wasn't really the lack of connectivity to the Mac. You could sync with a serial cable, and contacts showed up in Claris Organizer or Outlook. 1 or n

@gruber.foo - A bigger issue was that lots of Newton concepts had no parallel on Macs or PCs. For example, the Newton had a continuously scrolling notepad that could use various templates. So one page could be handwritten notes, another graph paper, and the next a checklist or form. 2 of n

Peter Morrell reposted

Species: Catha edulis Common Name: Khat Active Compounds: Cathinone Medical or Cultural Use: Remedy for fatigue, depression, appetite suppression, and pain Risks of Use: Grandiose delusions, paranoia, nightmares, hallucinations, and hyperactivity

My doctor said I should be talking about "The Science of Cannabis" outside the class - Species: Cannabis sativa - Common name: marijuana - Active compounds: delta-8 tetrahydrocannabinol - Medical or cultural uses: pain relief, insomnia, antiemetic - Risks of use: reduced mental acuity, dependency

Peter Morrell reposted

I wrote an opinion piece about parental/family leave at UConn. I’m only ~75% happy with it but … something needed to be said. Many things actually. Loudly. Repeatedly. And with as many voices as possible. “This is UConn: Zero paid family leave for professors” ctmirror.org/2025/10/21/t...

ctmirror.orgOpinion: This is UConn: Zero paid family leave for professorsUConn currently lets every pregnant/expecting individual reinvent the wheel, cobbling together a leave plan with whatever resources and departmental grace they can muster.

Peter Morrell reposted

Very happy with this perspective piece just published. Highlighting how anti DEI has the same impacts as good old racism on educational equity.

Cissy Ballen@cissyballen.bsky.social

Using anti-DEI policies to dismantle education: A new front in a really old battle - a perspective with @kzutaustin.bsky.social and @hormiga.bsky.social | PLOS Biology journals.plos.org/plosbiology/...

A cool trick from AI coding companions. Creating temporary intermediate files in a shell script is pretty easy! Saves IO. log " -> Convert a GFF of gene positions to a BED file" intermediate_bed=$(mktemp) awk '$3 == "gene" {print $1"\t"$4-1"\t"$5}' "${GFF}" > "${intermediate_bed}"

Peter Morrell reposted

Are you based in the U.S. 🇺🇸 or Canada 🇨🇦 and thinking of doing research in Europe? ERC grants offer up to €4.5 million to support groundbreaking, investigator-driven frontier research in all fields. Watch the dedicated info session for researchers in your region👉 youtu.be/92QYink1Lik #ChooseEurope

youtu.beERC Grants: EU funding for your bottom-up research proposal (2025)YouTube video by EURAXESS North America

Today, the ERC formally adopted a decision to increase its support for researchers moving to Europe. On top of its normal grants, the ERC offers 'start-up' funding to help PIs establish laboratories / research teams in Europe. This extra funding is now x2 (up to €2 million!) europa.eu/!6Vdgmp

Peter Morrell reposted

“Cutting basic science doesn’t save money.”

Barbara Kaskosz@kaskosz.bsky.social

America’s long-term growth is at stake. Congress is weighing sweeping FY2026 cuts to fundamental science, including $18 billion from the NIH and $5 billion from the NSF. In the long run, these cuts will cost the economy billions. @jdrakephd.bsky.social www.forbes.com/sites/johndr...

Peter Morrell reposted

foolish & malicious "the food you consume is the result of generations of work by agricultural scientists and plant breeders... This work is only possible because of the availability of...extensive collections of plant genetic resources."

One aspect of this story caught my attention. The interviewee notes that Target pledged to spend $2B with black businesses and rescinded the pledge after the inauguration! Unless the need for investment in the community no longer exists, Target should keep their pledge. www.npr.org/2025/03/13/n...

npr.orgSome congregations are giving up Target for Lent after it rolled back DEI commitmentsNPR's Mary Louise Kelly talks with Pastor Jamal Bryant of New Birth Missionary Baptist Church about leading a movement to swear off shopping at Target for Lent.

Defense Secretary Pete Hegseth is firing women and minorities from prominent roles because he thinks they didn’t earn those positions. Did his race or gender play any part in his appointment? Allegations of alcohol and sexual abuse and poor fiscal management can be disqualifying for most jobs!

Peter Morrell reposted

Just in case you thought that removing DEI criteria would mean that everyone is competing equally: NIH is removing grad students from underrepresented backgrounds from the applicant pool altogether. Their applications will not be considered. Other students, not from these backgrounds, will be.

Not sure why this needs to be pointed out, but real diversity, equity, and inclusion in the hiring process should result in a larger and more highly qualified pool of candidates. The equity and inclusion parts (in particular) are requirements under multiple federal, state, and local laws.

Peter Morrell reposted

My god, spot on

Kevin M. Kruse@kevinmkruse.bsky.social

Once again, a fundamental reason why so many academics despise Trump, Vance, Musk & company is that we’ve all had our share of The Guy Who Didn’t Do The Reading But Demands to Be Heard

When Siri sent my voice query below to ChatGPT, ChatGPT didn’t understand what I was searching for. I think there is a weak link in the chain. “what are some Gino maligners that deal with long chromosomes besides Minnie mouse two”

Checked my junk folder for the first time in a while. So many pleas to submit a manuscript to the Journal of [Something I Don’t Work On]. Those messages were always a part of junk mail, but now there can be 30+ day! Sorry, my great new manuscript on [sleep disorders] is already in review!

This paper from Gaia Cortinovis, Roberto Papa, et al. is now out. Multiple domestications and introductions of common bean beyond the New World make this an interesting system for studying the genetic nature of adaptation. www.nature.com/articles/s41...

nature.comAdaptive gene loss in the common bean pan-genome during range expansion and domestication - Nature CommunicationsCommon bean is an evolutionary model for studying adaptive diversity in legumes. Here, the authors present the common bean pangenome based on five high-quality genomes and whole-genome reads of 339 wi...
Peter Morrell@peterlmorrell.bsky.social

Adaptive gene loss in the common bean pan-genome during range expansion and domestication - Roberto Papa & colleagues - www.biorxiv.org/content/10.1...