Maria de la Paz Fernandez

@mariadelapax.bsky.social

Neurobiologist Indiana University Bloomington, @iubiology.bsky.social Co-director, CSHL Neurobiology of Drosophila course (Fernandez, M.P.) https://fernandez.lab.indiana.edu

When you start running, your breathing speeds up before your body needs the oxygen. Turns out flies do the same thing and @camellyc.bsky.social worked out the circuit that makes it happen. Check out our new preprint on how the nervous system coordinates breathing with movement.

Yichen Luo 骆奕辰@camellyc.bsky.social · 3d ago

1/8 Breathing seems automatic. But it's a finely tuned motor behavior that has to be controlled. In this preprint, I map the circuits that match a fly's respiration to the metabolic demands of flight and mitigate the risk of dehydration. 🧵🪰 www.biorxiv.org/content/10.6...

Raced home from vacation so we could submit and preprint postdoc @keisukefukumura.bsky.social's paper! It's an exciting first foray for our lab into the periphery, where we find a unique role for CLOCK in regulating lifespan on high fat diet. 🧪https://doi.org/10.64898/2026.07.20.739608

Fat body CLOCK restrains innate immunity and maintains survival under dietary stress in Drosophila

Both aging and a high-fat diet (HFD) dampen circadian gene transcription rhythms and promote chronic inflammation. How aging and HFD interact to affect peripheral molecular clocks and circadian behavi...

doi.org

The countdown is on as #ICN2026 kicks off this weekend. If you're joining us at the International Congress for Neuroethology, don't miss these two special sessions exploring how neuroscience can help us better understand and respond to a changing world: 1/4

Bild

Having mastered epidemiology, toilet paper supply chain logistics, large language models, submarine design, maritime law, and marine biology, I’d like to explain the changes I would make to the offsides rule in soccer….(1/47)

The 2026 SfN Science Education and Outreach Awards celebrate those who take neuroscience beyond the lab creating innovative educational programs, engaging with communities, and nurturing scientific curiosity. Submit your nomination by Thursday, May 7. 🔗 vist.ly/4zhzp #neurosky

Bild

@drummonk.bsky.social and I wrote a @plosbiology.org Primer to highlight a fantastic study by Aalim Weljie’s and Amita Sehgal’s groups that reveals time-of-day dependent activities of glucose metabolic pathways. journals.plos.org/plosbiology/...

Circadian clock gates diurnal glucose utilization

The circadian clock and cellular metabolism are tightly coupled. This primer discusses a recent PLOS study that elucidates how glucose metabolism changes over the course of the day in Drosophila and h...

journals.plos.org

PLOS Biology@plosbiology.org · 4mo ago

How do #circadian clocks regulate glucose processing? By integrating human metabolite profiling with isotope-tracing in #Drosophila, this study defines daily rhythms in #glucose utilization that are influenced by circadian timing @plosbiology.org 🧪 plos.io/3Olm1M1

The Rush hour (Rush hour of glucose utilization early in the light phase when glucose if funneled into multiple biosynthetic pathways). Human (left) and fly (right), either side of a schematic showing 13C-Glucose feeding into glycolysis, pentose phosphate pathwat or TCA cycle, over a watercolour wash. Image credit Pinky Kain.