Horacio O. de la Iglesia

The paper shows that optogenetic activation of parabrachial tachykinin1 neurons can drive nonphotic circadian entrainment through a CeA molecular clock.

This study shows human and non-human primate sleep timing is synchronized with lunar and solar gravitational cycles, independent of light exposure.

The paper examines daily structural changes in Drosophila clock neurons using SBEM, revealing rhythmic variations in morphology, synaptic markers, and mitochondrial structure.

This study examines sleep-wake and behavioral changes in mice after a reward downshift, finding increased locomotor activity and reduced REM sleep, followed by decreased activity and nest quality.

This study tracks sleep changes in Toba/Qom communities over two decades, finding delayed sleep timing and reduced sleep duration linked to modernization factors beyond just electricity and digital devices.

This study identifies a brain-wide neural ensemble involved in anesthesia-induced unconsciousness, with the lateral parabrachial nucleus as a central hub.

This study shows that diurnal antelope ground squirrels do not shift their activity patterns in response to cyclic aversive stimuli, unlike nocturnal rodents.

This study measures sleep in homeless adults across different shelter types and seasons, finding worse sleep quality and duration in winter compared to housed individuals.

This paper introduces a single objective light-sheet microscope for high-resolution in vivo brain imaging in Drosophila, achieving improved resolution and reduced photobleaching and phototoxicity.

The paper shows that the molecular clock in the SCN is necessary but not sufficient for fear entrainment in mice, leading to mistimed circadian behavior.

This study shows that human sleep timing synchronizes with the lunar cycle under natural conditions, with sleep onset delayed and duration shortened before the full moon.

SIESTA automates sleep staging in rodents using machine learning, achieving high F1 scores for wakefulness, REM, and NREM sleep stages.