Ashley Frakes's Avatar

Ashley Frakes

@afrakes.bsky.social

Stadtman tenure-track investigator @NIH. Previously, Post-doc @UCBerkeley in @DillinLab. PhD @OSU @Nationwidekids in Kaspar lab. Opinions are my own &can change https://www.niddk.nih.gov/about-niddk/staff-directory/biography/frakes-ashley

42 Followers  |  91 Following  |  11 Posts  |  Joined: 27.02.2025  |  1.9021

Latest posts by afrakes.bsky.social on Bluesky

Thank you for posting!

02.10.2025 15:42 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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🚨Please share! We are hiring a post-doc! πŸͺ± πŸ€
Job posting: www.training.nih.gov/jobs/pdf-gb-...
Lab Website: www.niddk.nih.gov/research-fun...
NIH Trainee info: www.training.nih.gov

24.09.2025 19:25 β€” πŸ‘ 3    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
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Doctor Behind Award-Winning Parkinson’s Research Among Scientists Purged From NIH Leading scientists at the National Institutes of Health, the US’s leading medical research agency, were swept up Tuesday in the Trump administration’s latest firing blitz.

www.wired.com/story/doctor...

02.04.2025 10:27 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Congrats David!! Excited to see what’s to come!

01.04.2025 10:23 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Here, through whole animal scRNA-seq, neuropeptidomics, and genetic screens awesome post-doc, Carrie Sheeler, answers those questions! Thank you collaborators @jennifergarrison.bsky.social 's lab and Kenyon lab!

21.03.2025 15:20 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Four glial cells regulate ER stress resistance and longevity via neuropeptide signaling in C. elegans Organismal protein homeostasis and longevity in nematodes are coordinated by a subtype of glia.

I previously found that subtype of four astrocyte-like regulate organismal ER stress resistance and longevity.
science.org/doi/10.1126/...
However, the signal and full extent of the cell non-autonomous response remained unknown.

21.03.2025 15:20 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Excited to share another pre-print from our lab! We found a neuropeptide that can cell non-autonomously activate the ER-UPR and protect animals from proteotoxic stress.
www.biorxiv.org/content/10.1...

21.03.2025 15:20 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Congrats to Karmen Mah and Adam Roszczyk who figured out this initially puzzling observation! πŸ₯³

18.03.2025 17:37 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Β· Mice with maternally inherited hGFAP-creERT2 exhibited no Cre-mediated recombination
Β· Recombination was robust in mice with paternally inherited hGFAP-creERT2
Β· Inheritance effect is NOT transgenerational
Β· Suppression of recombination was observed independent of colony.

18.03.2025 17:37 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
GFAP-CreERT2 mice. Maternal inheritance suppresses transgene recombination efficiency in astrocytes.

GFAP-CreERT2 mice. Maternal inheritance suppresses transgene recombination efficiency in astrocytes.

A PSA for #astrocyte aficionados working with GFAP-CreERT2 mice from @jacksonlab.bsky.social (#012849)

18.03.2025 17:37 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Parental origin of transgene determines recombination efficiency in GFAP-creERT2 mice The Cre-loxP system is a powerful tool for spatial and temporal genetic manipulations. However, the system is prone to several limitations and caveats with respect to variable expression and recombina...

Happy to share a recent pre-print from our lab!
Parental origin of transgene determines recombination efficiency in GFAP-CreERT2 mice
www.biorxiv.org/content/10.1...

18.03.2025 17:37 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

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