Behavioral and brain functions : BBF

How Epstein-Barr Virus May Disrupt Daily Rhythms and Behavior in Fruit Flies

Circadian Biology Weekly Brief ↗PubMed ↗DOI ↗OA ↗

Updated

Abstract

Essence

Epstein-Barr virus exposure can disturb circadian and sleep-related behavior in fruit flies.

Evidence

A Drosophila melanogaster experiment comparing EBV viral-particle and EBV DNA injections measured lifespan, activity, sleep, and , finding circadian disruptions with viral particles and sleep defects with EBV DNA.

Caveat

Because this is an injection-based fly model, it does not establish how EBV affects human neurophysiology or natural infection.

Simplified

Key numbers

19 days
Median Lifespan Reduction
Median survival of -injected flies vs. 22 days for sterile water and 24 days for .
217.477
Activity Reduction
Mean activity level for viral particle-injected flies vs. 408.555 for PBS-injected controls.
1236.59 min
Increased Sleep Duration
Total daily sleep for viral particle-injected flies vs. 1087.16 min for PBS-injected flies.

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Funding

Competing interests

0 of 5
authors report competing interests
5 report none
PubMed
The authors declare no competing interests.

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