First-pass extracted concept

dynamic deep sleep stage in Drosophila

Candidate: concept label1 source documents5 linked claims

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Aliases

deeper and lighter sleep, deep sleep stages in Drosophila

Extracted Explainers

What the tool is doing

This concept refers to time-dependent transitions between lighter and deeper sleep within extended inactivity bouts in Drosophila. The abstract reports deeper sleep intensities after about 15 and 30 minutes of inactivity.

Source 1DOI PubMed

What problem it solves

It addresses whether an invertebrate sleep state can be subdivided into stages of different intensity rather than treated as uniform sleep.

Source 1DOI PubMed

What it does not solve

The abstract does not establish a full canonical staging system or all underlying neural mechanisms.

Source 1DOI PubMed

Alternatives

The abstract contrasts this staged view with the prior possibility that insect sleep is homogeneous.

Source 1DOI PubMed

Evidence Snippets

the fruit fly, Drosophila melanogaster, transitions between deeper and lighter sleep within extended bouts of inactivity, with deeper sleep intensities after ∼15 and ∼30 min of inactivity

Evidence 1Source 1DOI PubMedprovenance

Supporting Sources

Source 1primary paper2013Journal of NeuroscienceDOI PubMed

1 evidence snippet 5 linked claims Claim 1 Claim 2 Claim 3

Linked Claims

Claim 1conceptual conclusionsupports2013Source 1DOI PubMed

Sleep is not homogeneous in insects.

Quoted textsource-backed

Our results show that sleep is not homogenous in insects

Claim 2mechanistic regulationsupports2013Source 1DOI PubMed

Two molecules linked to synaptic plasticity regulate the intensity of the first deep sleep stage.

Quoted textsource-backed

Two molecules linked to synaptic plasticity regulate the intensity of the first deep sleep stage.

Claim 3phenomenon observationsupports2013Source 1DOI PubMed

Drosophila melanogaster transitions between deeper and lighter sleep within extended bouts of inactivity.

Quoted textsource-backed

the fruit fly, Drosophila melanogaster, transitions between deeper and lighter sleep within extended bouts of inactivity

Claim 4regulation claimsupports2013Source 1DOI PubMed

The timing and intensity of dynamic sleep processes in flies are homeostatically regulated and modulated by behavioral experience.

Quoted textsource-backed

the timing and intensity of these dynamic sleep processes in flies is homeostatically regulated and modulated by behavioral experience

Claim 5timing observationsupports2013Source 1DOI PubMed

Deeper sleep intensities in Drosophila occur after approximately 15 and 30 minutes of inactivity.

Quoted textsource-backed

with deeper sleep intensities after ∼15 and ∼30 min of inactivity