Catherine Marler's Avatar

Catherine Marler

@cmarler.bsky.social

My lab studies oxytocin and cooperation, hormonal and neurochemical effects on communication, social bonding, behavioral synchrony and division of labor, and we dabble in neuroplasticity and the immune system. Science is fun! Animal behavior is my passion.

2,112 Followers  |  546 Following  |  88 Posts  |  Joined: 12.11.2024  |  1.8814

Latest posts by cmarler.bsky.social on Bluesky

Interesting perspective

13.10.2025 15:44 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
ABS Student Research and Developing Nations Grants! ABS offers the following grants to support graduate student research: Student Research Grants, ABS Conservation Award and Justice, Equity, Diversity and Inclusion (JEDI) Awards. The ABS also offers an Early Career Grant in Conservation Behavior and Developing Nations Grant to support students and other researchers from developing nations. 

Applicants for student grants must be enrolled in a graduate program and must be active members of ABS (student membership fees cost $17-$34). Research grants range from $500-$2,000 USD, depending on the category of the grant and evaluations. Individuals may receive only one ABS research grant during their lifetime. More details on how the grants and how to apply in the link in the post.

ABS Student Research and Developing Nations Grants! ABS offers the following grants to support graduate student research: Student Research Grants, ABS Conservation Award and Justice, Equity, Diversity and Inclusion (JEDI) Awards. The ABS also offers an Early Career Grant in Conservation Behavior and Developing Nations Grant to support students and other researchers from developing nations. Applicants for student grants must be enrolled in a graduate program and must be active members of ABS (student membership fees cost $17-$34). Research grants range from $500-$2,000 USD, depending on the category of the grant and evaluations. Individuals may receive only one ABS research grant during their lifetime. More details on how the grants and how to apply in the link in the post.

Hey grad students studying animal behavior! Need a little extra research $$? (Don't we all?)

Apply for an ABS Student Research Grant! We award grants up to $2,000 to grad students & give feedback on the proposals. Deadline Dec 15.

More info here: www.animalbehaviorsociety.org/web/awards-s...

09.10.2025 22:00 β€” πŸ‘ 19    πŸ” 23    πŸ’¬ 0    πŸ“Œ 0
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Postdoctoral Research Associate - Biology Position Summary A postdoctoral position is available in the laboratory of Dr. Andreas Kautt in the Department of Biology on the Danforth Campus at WashU in St. Louis. The Kautt Lab studies the mechan...

Reposting this open postdoc position with more detailed specifications. Couldn't find the right fit in the first roundβ€”not due to lack of strong candidates, but because we're looking for someone whose expertise matches a specific project. More details in the job ad. Apply!

tinyurl.com/2uskxyrp

03.10.2025 22:05 β€” πŸ‘ 9    πŸ” 18    πŸ’¬ 0    πŸ“Œ 0
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Paternal SARS-CoV-2 infection impacts sperm small noncoding RNAs and increases anxiety in offspring in a sex-dependent manner - Nature Communications Whether paternal pre-conceptual SARS-CoV-2 infection impacts sperm RNA content, or effects offspring phenotypes, has not been previously investigated. Here authors report changes in sperm noncoding RNAs in SARS-CoV-2 infected sires and increased anxiety-like behaviors in offspring.

I am delighted to share our new paper! nature.com/articles/s41...
Lizzie Kleeman & our Florey Institute team, with WEHI, UoM & others, found that paternal COVID-19 (SARS-CoV-2 infection) can alter sperm & offspring phenotypes, including anxiety. This discovery has major (brain) health implications!

11.10.2025 23:50 β€” πŸ‘ 10    πŸ” 4    πŸ’¬ 0    πŸ“Œ 1
Poster with QR code linking to the position

Poster with QR code linking to the position

I'm very excited to announce that UNC Biology has 6 faculty positions open this year! The first is for an Asst Professor who studies organismal resilience using an integrative approach 1/n
unc.peopleadmin.com/postings/307...

12.10.2025 14:20 β€” πŸ‘ 135    πŸ” 148    πŸ’¬ 6    πŸ“Œ 7
Stylized poster promoting Proposition 50 in California. The top reads β€œVote YES on Prop 50” in bold, capitalized letters. Below, a bear-shaped illustration contains iconic California imagery: the Golden Gate Bridge, mountains, ocean waves, palm trees, and a sunset. Beneath the bear, β€œCALIFORNIA” is written in large, bold letters. The bottom features a scenic landscape with orange poppies, rolling hills, and a riverβ€”symbolizing California’s natural beauty.

Stylized poster promoting Proposition 50 in California. The top reads β€œVote YES on Prop 50” in bold, capitalized letters. Below, a bear-shaped illustration contains iconic California imagery: the Golden Gate Bridge, mountains, ocean waves, palm trees, and a sunset. Beneath the bear, β€œCALIFORNIA” is written in large, bold letters. The bottom features a scenic landscape with orange poppies, rolling hills, and a riverβ€”symbolizing California’s natural beauty.

Trump has pushed GOP-led states to redraw maps and add more Republican seatsβ€”tilting Congress away from the country we actually are. America is more balanced than that & our representation must respect that

Prop 50 is how Californians can defend a fair, representative democracy. Vote #YesOnProp50

12.10.2025 21:12 β€” πŸ‘ 279    πŸ” 114    πŸ’¬ 4    πŸ“Œ 1
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The naked mole rat’s molecular secrets to a long life Just 4 amino acids in an enzyme associated with DNA repair give the rodents longevity

After some biochemical sleuthing, scientists now think they have identified one of the molecular mechanisms that gives these wrinkly darlings their longevity: cen.acs.org/biological-c... #chemsky πŸ§ͺ

10.10.2025 19:49 β€” πŸ‘ 35    πŸ” 7    πŸ’¬ 3    πŸ“Œ 2
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More than 30% of this century’s science Nobel prizewinners immigrated: see their journeys The most common destination for eventual Nobel laureates in physics, chemistry and medicine since 2000 is the United States, Nature has found.

Immigrant scientists make a massive contribution wherever they go

More than 30% of this century’s science Nobel prizewinners immigrated

www.nature.com/articles/d41...

10.10.2025 18:46 β€” πŸ‘ 105    πŸ” 43    πŸ’¬ 2    πŸ“Œ 1

You’ve betrayed us, why? Please please don’t support Trump. It will destroy our democracy. There has to be a better way to solve the problems that you perceive in our country. You mention talented graduate students above, but how many will there be once the universities are destroyed.

11.10.2025 15:02 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
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Despite the GOP talking points, WE can stay peaceful

11.10.2025 03:08 β€” πŸ‘ 428    πŸ” 95    πŸ’¬ 4    πŸ“Œ 3
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This is nothing more than a continuation of the president’s desperate weaponization of our justice system.

I am not fearful β€” I am fearless.

We will fight these baseless charges aggressively, and my office will continue to fiercely protect New Yorkers and their rights..

09.10.2025 21:36 β€” πŸ‘ 38774    πŸ” 10709    πŸ’¬ 1801    πŸ“Œ 847
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Letting the health care tax credits expire would devastate American families β€” and we’re making that crystal clear by giving you the data.

We’ve built graphics showing how much costs would rise in every GOP district.

Let’s start with Mike Johnson (R-LA):

06.10.2025 19:28 β€” πŸ‘ 14139    πŸ” 7756    πŸ’¬ 713    πŸ“Œ 468
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Postnatal maternal care impacts hypothalamic Esrrg gene expression, co-expression profiles, and the DNA methylome in prenatal bisphenol-exposed rats Environmental exposures co-occurring during early life have a profound influence on neurodevelopment. Our previous work in rats suggests that postnatal maternal care modulates the effects of prenatal ...

I'm excited to share our latest preprint on the impacts of maternal licking/grooming on estrogen receptor signaling and genome-wide changes in gene expression and DNA methylation in prenatal bisphenol-exposed pups!

Now back to applying for TT jobs in πŸ‡¨πŸ‡¦...

#neuroskyence
πŸ€πŸ§ πŸ§¬
doi.org/10.1101/2025...

05.10.2025 12:17 β€” πŸ‘ 10    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Dr. Jane Goodall filmed an interview with Netflix in March 2025 that she understood would only be released after her death.

05.10.2025 09:08 β€” πŸ‘ 37698    πŸ” 16934    πŸ’¬ 807    πŸ“Œ 2382
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www.facebook.com/share/19exYp...

05.10.2025 04:05 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
The photo shows the Moon in waxing gibbous phase with an illumination of 91%, captured at Arches National Park in Utah, on 28 October 2020. The Moon creates the effect of a giant eye as it passes behind a rock arch.

The photo shows the Moon in waxing gibbous phase with an illumination of 91%, captured at Arches National Park in Utah, on 28 October 2020. The Moon creates the effect of a giant eye as it passes behind a rock arch.

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Stunning image captured, at Arches National Park in Utah, by photographer Zach Cooley on 28 October 2020 when the Moon was in waxing gibbous phase with an illumination of 91%.

Precisely, 91% was the percentage illuminated by the Sun.

➑️ www.dailymail.co.uk/news/article...

πŸ”­ πŸ§ͺ #science #sciart

03.10.2025 17:47 β€” πŸ‘ 359    πŸ” 56    πŸ’¬ 11    πŸ“Œ 1
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Let's continue to build solidarity by peacefully opposing our tyrant-in-chief at No Kings Day 2.0 on October 18. There are currently over 2,000 events planned nationwide. More details here: https://www.nokings.org

01.10.2025 21:01 β€” πŸ‘ 9240    πŸ” 3836    πŸ’¬ 250    πŸ“Œ 191
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Care about climate change? The evidence shows these are the most impactful actions you can take Care about climate change? Here's what the evidence shows are the most effective things you can do.

A deep dive on high-impact #ClimateAction from #BBC! As I told Jocelyn Timperley, "Hopefully people going through the jointheshift.earth guide will have a bit of an aha moment, realising, 'wait a minute, I have more power than I thought, and there's more that I can do'."
www.bbc.com/future/artic...

01.10.2025 11:04 β€” πŸ‘ 49    πŸ” 30    πŸ’¬ 1    πŸ“Œ 2
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πŸ™ πŸ’š

02.10.2025 01:00 β€” πŸ‘ 17682    πŸ” 5027    πŸ’¬ 297    πŸ“Œ 200
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FY2024 Roundup on the Diversity PAR from the NIH As you will recall, one thing that the NIH did to try to address that nagging problem called the Ginther Gap was to issue PAR-22-181 Research Opportunities for New and β€œAt-Risk” Investi…

if I make any snide comments about NIH not living up to its fine talk on diversity and their gaslighting promises which lead to a failure to live up even to the seemingly promised $ commitment...

FY2024 Roundup on the Diversity PAR from the NIH drugmonkey.wordpress.com/2024/10/08/f...

01.10.2025 02:56 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Job Posting: CESA Five-Year Review Coordinator

 
State Seal Logo
 
Department of Fish and Wildlife

JC-493311  -  CESA Five-Year Review Coordinator
ENVIRONMENTAL SCIENTIST 
$4,269.00 - $8,877.00 per Month
New to State candidates will be hired into the minimum salary of the classification or minimum of alternate range when applicable.

Final Filing Date: 10/13/2025

Job Posting: CESA Five-Year Review Coordinator State Seal Logo Department of Fish and Wildlife JC-493311 - CESA Five-Year Review Coordinator ENVIRONMENTAL SCIENTIST $4,269.00 - $8,877.00 per Month New to State candidates will be hired into the minimum salary of the classification or minimum of alternate range when applicable. Final Filing Date: 10/13/2025

CA Biology job alert
My unit at the CA Dep of Fish and Wildlife is hiring a permanent position to write 5 year reviews for species listed under the CA Endangered Species Act.
Based in West Sacramento, currently 2x week in office.
I am happy to answer questions
calcareers.ca.gov/CalHrPublic/...

25.09.2025 02:32 β€” πŸ‘ 71    πŸ” 63    πŸ’¬ 2    πŸ“Œ 4
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Sosa Lab

The Sosa Lab website is now live!
www.sosaneurolab.com

We will be seeking a postdoctoral researcher to join the growing team! If you are a rodent neuroscientist and interested in doing systems neuro work in the mountains πŸ”οΈ, please check out the "Join" page.

22.09.2025 21:22 β€” πŸ‘ 88    πŸ” 37    πŸ’¬ 0    πŸ“Œ 0
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www.facebook.com/share/15bs8D...

23.09.2025 05:39 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Information flyer for graduate program in neuroscience at the University of Minnesota. Virtual open house events on October 6th and 30th.

Information flyer for graduate program in neuroscience at the University of Minnesota. Virtual open house events on October 6th and 30th.

For those interested in a neuroscience PhD - the University of Minnesota Graduate Program in Neuroscience www.neuroscience.umn.edu is hosting virtual open house events coming up on Oct 6th and Oct 30th. Learn about the program and meet students and faculty! Register here: forms.gle/kANEp4Fmd3ut...

18.09.2025 12:31 β€” πŸ‘ 18    πŸ” 23    πŸ’¬ 2    πŸ“Œ 0
Rainbow-like colours in the fur of a tropical rat (Otomys tropicalis)

Rainbow-like colours in the fur of a tropical rat (Otomys tropicalis)

Super happy to share the first chapter of my PhD, published in the Journal of the Royal Society Interface βœ¨πŸ€ royalsocietypublishing.org/doi/10.1098/...
Iridescence in mammals is not as rare as we thought, but it’s all created in the same way!

17.09.2025 17:05 β€” πŸ‘ 33    πŸ” 20    πŸ’¬ 2    πŸ“Œ 0
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FixGrower: An efficient and robust curriculum for shaping fixation behavior in rodents Center-port fixation is a common prerequisite for many freely-moving rodent tasks in neuroscience and psychology. However, typical protocols for shaping this behavior are non-standardized and ineffici...

πŸ›‘ Attention researchers who train freely-moving rodents!

Jess Breda and I developed a protocol for training center-port nose fixation 61% faster than a previous curriculum while keeping violation rates low.

Preprint here: www.biorxiv.org/content/10.1...

22.09.2025 14:59 β€” πŸ‘ 35    πŸ” 9    πŸ’¬ 1    πŸ“Œ 0
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Prestige over merit: An adapted audit of LLM bias in peer review Large language models (LLMs) are playing an increasingly integral, though largely informal, role in scholarly peer review. Yet it remains unclear whether LLMs reproduce the biases observed in human de...

Yet again, machine learning β€” even gussied up via the transformer architecture β€” encodes and reinforces societal biases.

This study reveals that LLM-based peer review relies heavily on author institution in its decisions.

arxiv.org/abs/2509.15122

22.09.2025 06:11 β€” πŸ‘ 461    πŸ” 209    πŸ’¬ 12    πŸ“Œ 17

The Executive Order does not appear to exempt professors (who are exempt from various other working visa conditions) from the 100,000 USD fee. That means that no university will hire foreign professors. American academia is toasted.

20.09.2025 07:29 β€” πŸ‘ 96    πŸ” 39    πŸ’¬ 6    πŸ“Œ 0
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A hardwired neural circuit for temporal difference learning The neurotransmitter dopamine plays a major role in learning by acting as a teaching signal to update the brain's predictions about rewards. A leading theory proposes that this process is analogous to...

Beautiful and clear results showing that temporal difference error calculation is hardwired in the dopamine/striatum mircocircuits: www.biorxiv.org/content/10.1...
from @malcolmgcampbell.bsky.social and @naoshigeuchida.bsky.social

20.09.2025 11:36 β€” πŸ‘ 37    πŸ” 12    πŸ’¬ 1    πŸ“Œ 0

@cmarler is following 19 prominent accounts