Aaryn Mustoe
banner
aarynmustoe.bsky.social
Aaryn Mustoe
@aarynmustoe.bsky.social
Staff Scientist | Texas Biomedical Research Institute | SNPRC | Adjunct at Texas A&M San Antonio | behavioral endocrinology, oxytocin, brains and guts, and primates (esp. marmosets) | big fan of specific aims, running, and pick up soccer | Be kind
Awwww -- happy Friday y'all!
October 24, 2025 at 2:30 PM
Reposted by Aaryn Mustoe
Social relationships are powerful predictors of fitness across social animals. But *why*?

In our new @cp-trendsecolevo.bsky.social paper, we outline testable predictions for why relationship quality and quantity adaptively vary across socio-ecological contexts.

tinyurl.com/55dnkeh7
October 16, 2025 at 7:07 AM
I somehow missed this really cool oxytocin paper that came out last month! Nice work!

You can also check out a wonderful write up about the paper from @wmkenkel.bsky.social as well! www.sciencedirect.com/science/arti...
Oxytocin receptors mediate social selectivity in prairie vole peer relationships
Friendships, or selective peer relationships, are a vital component of healthy social functioning in humans, and deficits in these relationships are a…
www.sciencedirect.com
October 3, 2025 at 4:42 PM
Reposted by Aaryn Mustoe
So many of us opened her books and found not only chimpanzees but an invitation to see with compassion & believe in a bridge between humans and the wild. Her legacy flows through rivers, forests, children planting trees, and every act of love for animals and one another.
www.bbc.com/news/live/c9...
Jane Goodall, chimpanzee expert and animal rights campaigner, dies age 91 - follow live
The campaigner, a
www.bbc.com
October 1, 2025 at 6:42 PM
Reposted by Aaryn Mustoe
1
To predict the behaviour of a primate, would you rather base your guess on a closely related species or one with a similar brain shape? We looked at brains & behaviours of 70 species, you’ll be surprised!

🧵Thread on our new preprint with @r3rt0.bsky.social , doi.org/10.1101/2025...
July 27, 2025 at 5:26 PM
Reposted by Aaryn Mustoe
Excellent new article by @erictopol.bsky.social on the Gut-Brain axis!

✅Neural paths via Vagus Nerve and ANS
✅Hormones like GLP-1, GIP, Gherlin and others
✅Microbiome neurotransmitters, SFCAs
✅Immune system: inflamed T cells in Gut➡️ Brain inflammation

#medsky #GIsky #Neurosky #Alzheimers 🛟🧪
June 22, 2025 at 6:29 PM
Reposted by Aaryn Mustoe
Meantime, if your grant proposal has any mention of mRNA, better change it to Transcript that the Ribosome Uses to Make Proteins (TRUMP) because otherwise it's not getting approved.
June 10, 2025 at 7:26 PM
Reposted by Aaryn Mustoe
The NIH move to restrict animal research is a bad one and not just about health - it's about national security.

More here:
medium.com/@eblissmorea...
This will kill us: restricting animal research
Tuesday, as my lab gathered to celebrate the completion of one of our big studies, the National Institutes of Health announced that they…
medium.com
May 4, 2025 at 11:46 PM
Summary statement from one "not discussed" grant and the score of another grant (not discussed) given to me on the same day. Happy Friday y'all!
May 2, 2025 at 4:53 PM
This book in general is going to be a wonderful resource!
Very happy to have contributed a chapter on the evolution of oxytocin receptor signalling for a new book on evolutionary and comparative neuroendocrinology. Great work from @aisartorius.bsky.social and @constantinatheo.bsky.social! link.springer.com/book/10.1007...
April 14, 2025 at 4:17 PM
Reposted by Aaryn Mustoe
My new post mapping out 69 actions that President Trump has taken in the last twelve weeks to undermine democracy, undermine the rule of law, attack enemies, suppress dissent and control information.

Do read and share. Full 🧵 tomorrow hopefully!

christinapagel.substack.com/p/a-republic...
“A republic, if you can keep it” - but can the US keep it? How Trump is dismantling democracy
Mapping out 69 actions that President Trump has taken in the last twelve weeks to undermine democracy, undermine the rule of law, attack enemies, suppress dissent and control information
christinapagel.substack.com
April 13, 2025 at 10:07 PM
Reposted by Aaryn Mustoe
Congratulations to Emma Hammond! Excellent paper on negative effects of oxytocin on wound healing…..but it depends on social context
April 2, 2025 at 3:14 AM
Really cool!
March 24, 2025 at 4:19 PM
Reposted by Aaryn Mustoe
The loss of a legend- Kanzi, the language-competent bonobo, has died age 44.
Kanzi was exceptional in so many ways and offered us profound insights into the linguistic & cognitive capacities of great apes. He has taught us so much and will be hugely missed.
www.apeinitiative.org/remembering-...
March 20, 2025 at 10:02 AM
Reposted by Aaryn Mustoe
Two dueling sets of hypothalamic neurons—one that responds to isolation and one to reunion—help maintain a mouse's social homeostasis, a new study reveals.

By @avaskham.bsky.social

#neuroskyence

www.thetransmitter.org/social-behav...
Soft touch quells loneliness in mice
Touch modulates one of two dueling types of hypothalamic neurons that, thermostat-like, balance an animal’s drive for social interaction.
www.thetransmitter.org
February 26, 2025 at 4:11 PM
Reposted by Aaryn Mustoe
El Capitan displays a massive American flag upside down—the traditional signal of distress or extreme emergency.
February 23, 2025 at 6:01 PM
Reposted by Aaryn Mustoe
@sbn-bsky.bsky.social has released a statement on current events. SBN DEI comm, of which I'm chair, wrote this statement to be people-first focused on the human impacts. I want to thank Peg McCarthy & the Exec Comm in quickly approving the document w/ few edits. This is why SBN is my "home" society.
A Statement from the Society for Behavioral Neuroendocrinology on Current Events | Society for Behavioral Neuroendocrinology (SBN)
The Society for Behavioral Neuroendocrinology (SBN) is an interdisciplinary scientific organization dedicated to the study of hormonal processes and neuroendocrine systems that regulate behavior.
sbn.org
February 14, 2025 at 6:18 PM
This is science. Preaching to the choir here but yeah. That’s what we collectively do.
This is the most relevant article to NIH and research cuts I’ve seen.

Imagine if this was today , how many people would be saying “Why are we studying Gila Monsters and their impact on diabetes ? That’s wasted money !”

globalnews.ca/news/9793403...
How a Canadian scientist and a venomous lizard helped pave the way for Ozempic - National | Globalnews.ca
In 1984, Dr. Daniel Drucker, an endocrinologist from the University of Toronto, discovered a hormone that helped pave the way for popular diabetes drugs such as Ozempic.
globalnews.ca
February 10, 2025 at 3:22 AM
OMG: "So long, and thanks for all the fish" is actually about to happen, isn't it?
February 6, 2025 at 7:20 PM
Reposted by Aaryn Mustoe
If you think the NSF is a waste of government money, you should stop using any technology created using NSF-funded research.

Like cell phones. Or the Internet
February 4, 2025 at 10:32 PM
Reposted by Aaryn Mustoe
The number of people surprised by the long list of words NSF is targeting makes me think many of you all have not seen this: www.commerce.senate.gov/services/fil...
February 4, 2025 at 2:26 AM
My thoughts are with those who have anxiety over the moon right now. 🙃
For the uninitiated, Feb 5 at 5pm is the deadline for new major grant submissions to the NIH. eRA commons is the submission portal. It is currently unavailable.
eRA commons access via login dot gov is down again. Different error page this time.
February 3, 2025 at 9:28 PM
Reposted by Aaryn Mustoe
Hei hei Bluesky! 👋 Just switching from „formerly known as Twitter“ to the other side. Here to showcase our research and my exquisite gif game! 😁

See our latest review for more insights! 🤓 🧠

#womenshealth
#sexdifferences
#sexhormones
#mentalhealth
#brainhealth

www.thelancet.com/journals/lan...
Sex steroids and the female brain across the lifespan: insights into risk of depression and Alzheimer's disease
Despite widespread sex differences in prevalence and presentation of numerous illnesses affecting the human brain, there has been little focus on the effect of endocrine ageing. Most preclinical studi...
www.thelancet.com
January 15, 2025 at 2:20 PM
Reposted by Aaryn Mustoe
I'm looking for guest speakers (paid, awaiting funding) for my Primate Behavior class. I'm hoping to find a couple people who work with primates in different settings (zoo, lab, field). Preference for in-country (field), historically excluded, & student/early career primatologists. Please reach out!
January 3, 2025 at 2:50 AM