Animal models of neurodegenerative disease: Recent advances in fly highlight innovative approaches to drug discovery

JA Tello, HE Williams, RM Eppler… - Frontiers in molecular …, 2022 - frontiersin.org
Neurodegenerative diseases represent a formidable challenge to global health. As
advances in other areas of medicine grant healthy living into later decades of life, aging …

Sphingolipids in neurodegenerative diseases

X Pan, D Dutta, S Lu, HJ Bellen - Frontiers in Neuroscience, 2023 - frontiersin.org
Neurodegenerative Diseases (NDDs) are a group of disorders that cause progressive
deficits of neuronal function. Recent evidence argues that sphingolipid metabolism is …

Tau is required for glial lipid droplet formation and resistance to neuronal oxidative stress

LD Goodman, I Ralhan, X Li, S Lu, MJ Moulton… - Nature …, 2024 - nature.com
The accumulation of reactive oxygen species (ROS) is a common feature of tauopathies,
defined by Tau accumulations in neurons and glia. High ROS in neurons causes lipid …

The Drosophila Circadian Clock Is a Variably Coupled Network of Multiple Peptidergic Units

Z Yao, OT Shafer - Science, 2014 - science.org
Daily rhythms in behavior emerge from networks of neurons that express molecular clocks.
Drosophila's clock neuron network consists of a diversity of cell types, yet is modeled as two …

Altered circadian rhythm, sleep, and rhodopsin 7–dependent shade preference during diapause in Drosophila melanogaster

GT Meyerhof, S Easwaran, AE Bontempo… - Proceedings of the …, 2024 - pnas.org
To survive adverse environments, many animals enter a dormant state such as hibernation,
dauer, or diapause. Various Drosophila species undergo adult reproductive diapause in …

Bi-allelic variants in INTS11 are associated with a complex neurological disorder

B Tepe, EL Macke, M Niceta, MW Hubshman… - The American Journal of …, 2023 - cell.com
The Integrator complex is a multi-subunit protein complex that regulates the processing of
nascent RNAs transcribed by RNA polymerase II (RNAPII), including small nuclear RNAs …

Propagation of homeostatic sleep signals by segregated synaptic microcircuits of the Drosophila mushroom body

D Sitaraman, Y Aso, X **, N Chen, M Felix, GM Rubin… - Current Biology, 2015 - cell.com
The Drosophila mushroom body (MB) is a key associative memory center that has also been
implicated in the control of sleep. However, the identity of MB neurons underlying …

Variant-to-gene map** followed by cross-species genetic screening identifies GPI-anchor biosynthesis as a regulator of sleep

J Palermo, A Chesi, A Zimmerman, S Sonti… - Science …, 2023 - science.org
Genome-wide association studies (GWAS) in humans have identified loci robustly
associated with several heritable diseases or traits, yet little is known about the functional …

Differential regulation of the Drosophila sleep homeostat by circadian and arousal inputs

JD Ni, AS Gurav, W Liu, TH Ogunmowo, H Hackbart… - Elife, 2019 - elifesciences.org
One output arm of the sleep homeostat in Drosophila appears to be a group of neurons with
projections to the dorsal fan-shaped body (dFB neurons) of the central complex in the brain …

Drosophila melanogaster as a Versatile Model Organism in Food and Nutrition Research

S Staats, K Lüersen, AE Wagner… - Journal of agricultural …, 2018 - ACS Publications
Drosophila melanogaster has been widely used in the biological sciences as a model
organism. Drosophila has a relatively short life span of 60–80 days, which makes it attractive …