Paulina García
paulinagl.bsky.social
Paulina García
@paulinagl.bsky.social
Neuroscience Graduate | BSc in Neuroscience @UNAM 🇲🇽 🧠✨ | Sleep loss, circadian rhythms, blood-brain barrier, cellular senescence, neurodegeneration, ageing and cognitive processes
Reposted by Paulina García
Data from this study by Isabel Bravo-Ferrer and colleagues paves the way for future studies to investigate how region-specific blood-brain barrier dysfunction may contribute to disease-associated regional vulnerability in the brain.

Real the full paper: edin.ac/4idNn1a
November 17, 2025 at 4:42 PM
Reposted by Paulina García
Finally it’s here! 🌟⬇️

www.nature.com/articles/s41...

I’m sooo excited to share our latest article led by Steve Hill and Isabel Bravo-Ferrer
1- How does the vasculature communicate with astrocytes?
2- Is this communication dependent to what happens in the body.
3- Is it relevant to human diseases?
Fig. 1: Establishment of methods to identify astrocyte endfoot proteins. | Nature Communications
www.nature.com
November 6, 2025 at 11:26 AM
Reposted by Paulina García
Happy to share the video Isabel Bravo-Ferrer and Katrine Gaasdal-Bech made to summarize the findings of our manuscript in Brain Communications (academic.oup.com/braincomms/a...) Age-dependent regional differences in features of the brain vasculature, including endfeet 💙!

youtu.be/mwgh_H1mcLI?...
Blood-brain barrier phenotyping shows prefrontal cortex most vulnerable to ageing in mice
YouTube video by BRAIN Journals
youtu.be
October 24, 2025 at 10:22 AM
Reposted by Paulina García
and:

2. Identifying surrogates of endocrine function using wearable device signals.

These interdisciplinary positions are ideal for STEM graduates interested in computational and mathematical biomedicine. Follow the links for informal enquires.

www.findaphd.com/phds/project...
(2/2)
(Bicentenary) Identifying surrogates of endocrine function using wearable device signals at The University of Manchester on FindAPhD.com
PhD Project - (Bicentenary) Identifying surrogates of endocrine function using wearable device signals at The University of Manchester, listed on FindAPhD.com
www.findaphd.com
October 16, 2025 at 6:16 PM
Reposted by Paulina García
🚨 I’ve got some exciting news! I have two PhD positions available in my group to advance Digital Endocrinology at @manchester.ac.uk Please help disseminate widely (application deadline 15th Nov):

1. Modelling hormonal dynamics in the human HPA axis.

www.findaphd.com/phds/project...
(1/2)
(EPSRC CASE) Modelling hormonal dynamics in the human HPA axis at The University of Manchester on FindAPhD.com
PhD Project - (EPSRC CASE) Modelling hormonal dynamics in the human HPA axis at The University of Manchester, listed on FindAPhD.com
www.findaphd.com
October 16, 2025 at 6:16 PM
Reposted by Paulina García
Happy to announce that from 1st Dec I will join the University of Manchester @manchester.ac.uk as a UKRI Future Leaders Fellow @ukri.org, where my group will develop a new theoretical framework for Digital Endocrinology. I'm also looking forward to explore such a beautiful city! 🐝 (1/2)
October 14, 2025 at 10:58 AM
Reposted by Paulina García
Fresh off the press. Just flagging up a short opinion piece I wrote for Bioessays about astrocytes in sleep and circadian rhythms. It has been fun to write it! @circadiageing.bsky.social @imperialbrains.bsky.social

onlinelibrary.wiley.com/doi/epdf/10....
Integrating Astrocytes in the Sleep–Wake Cycle: The Time Is Now
onlinelibrary.wiley.com
September 30, 2025 at 1:30 PM
Reposted by Paulina García
Around the equinox, we see an increased interest in how biological rhythms are affected by light. UK #Chronobiology academics have been communicating the research on this for over a decade now - check out this timeless podcast episode on rhythms: www.bbc.co.uk/programmes/b...
#SciComm 🧪
BBC Radio 4 - In Our Time, Circadian Rhythms
Melvyn Bragg and guests discuss circadian rhythms.
www.bbc.co.uk
September 23, 2025 at 1:30 PM
Reposted by Paulina García
🚨 Delighted to announce I have been awarded a UKRI Future Leaders Fellowship to advance Digital Endocrinology! I will use mathematical and computational tools to bring endocrinology into the era of precision healthcare. Will soon be recruiting PDRAs and PhDs, stay tuned! www.ukri.org/news/ukri-an...
UKRI announces winners of £120 million Future Leaders Fellowships
Research into the causes of lung cancer and Alzheimer’s disease are among 77 projects to be funded by UKRI’s Future Leaders Fellowships.
www.ukri.org
September 16, 2025 at 8:59 AM
Reposted by Paulina García
What makes you tick?

We talk about #circadian rhythms and the biological clock like we already know what's going on, but there's still so much to learn about this fundamental process!

Learn more about the research going on at Oxford here: www.bioclocks.uk/research/wha...

#SciComm #chronobiology🧪
What keeps the clock ticking? | Bioclocks Uk
www.bioclocks.uk
August 18, 2025 at 11:00 AM
Reposted by Paulina García
#Throwback 🧪

PERSPECTIVE | Circadian-independent light regulation of mammalian metabolism

F Rao & T Xue
Circadian-independent light regulation of mammalian metabolism - Nature Metabolism
Rao and Xue discuss emerging evidence in mice and humans of circadian-independent regulation of metabolic responses by light.
bit.ly
August 9, 2025 at 4:01 PM
Reposted by Paulina García
🌙Do You Know Today is Insomnia Awareness Night? 🛌
Sleep is essential for your health, mood, and productivity - yet many of us struggle with poor sleep.
🧠💤To help protect your sleep, we’ve created an infographic with tips on the 5 principles of sleep health.
✨Let’s support better sleep for all!
June 20, 2025 at 1:48 PM
Reposted by Paulina García
🚨New publication alert!

🧠 Findings from a recent paper in The Lancet Healthy Longevity show that the DREAMS START intervention for improving sleep in people with dementia is not only clinically effective but also cost-effective compared to treatment as usual. 🧵1/2
June 24, 2025 at 7:34 AM
Reposted by Paulina García
McGill research in mice suggests that disrupting internal clocks during adolescence may trigger behavioural and genetic changes linked to brain disorders in at-risk individuals. ⏰

Read more: mcgill.ca/x/idY
June 17, 2025 at 7:56 PM