Evidence map›Paper›PMID 31080046›Full record

ReviewJournal of genetics and genomics = Yi chuan xue bao2019

Die in pieces: How Drosophila sheds light on neurite degeneration and clearance.

Maria L Sapar, Chun Han

Open access · greenAbstract readReview
In one paragraph

Review in Journal of genetics and genomics = Yi chuan xue bao, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.8field-weighted citation impact, top 16% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Study of Axonal Injury and Degeneration inCold Spring Harbor protocols · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Phagocytosis and self-destruction break down dendrites ofProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  7. Article
  8. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Maria L SaparWeill Institute for Cell and Molecular Biology, Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY, 14853, USA.
Chun HanWeill Institute for Cell and Molecular Biology, Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY, 14853, USA. Electronic address: chun.han@cornell.edu.
Cornell University · US

Funding

Mechanisms of the recognition of degenerating dendritesR01NS099125 · NINDS · CORNELL UNIVERSITY · PI HAN, CHUN · 2016 to 2020
$2.1M
A light-inducible protein trapping system for studying cellular dynamics in DrosophilaR21OD023824 · OD · CORNELL UNIVERSITY · PI HAN, CHUN · 2017 to 2018
$414k
NIH HHS R21 OD023824NINDS NIH HHS R01 NS099125
6 · The paper itself

Abstract

Dendrites and axons are delicate neuronal membrane extensions that undergo degeneration after physical injuries. In neurodegenerative diseases, they often degenerate prior to neuronal death. Understanding the mechanisms of neurite degeneration has been an intense focus of neurobiology research in the last two decades. As a result, many discoveries have been made in the molecular pathways that lead to neurite degeneration and the cell-cell interactions responsible for the subsequent clearance of neuronal debris. Drosophila melanogaster has served as a prime in vivo model system for identifying and characterizing the key molecular players in neurite degeneration, thanks to its genetic tractability and easy access to its nervous system. The knowledge learned in the fly provided targets and fuel for studies in other model systems that have further enhanced our understanding of neurodegeneration. In this review, we will introduce the experimental systems developed in Drosophila to investigate injury-induced neurite degeneration, and then discuss the biological pathways that drive degeneration. We will also cover what is known about the mechanisms of how phagocytes recognize and clear degenerating neurites, and how recent findings in this area enhance our understanding of neurodegenerative disease pathology.

Indexed as

Drosophila melanogasterAnimalsHumansNeuritesNeurodegenerative DiseasesAxonDendriteDrosophilaInjury assayNeurite degenerationPhagocytePhagocytosisPS exposureWallerian degeneration

Identifiers

PMID31080046
PMCPMC6541534
OpenAlexW2942272590

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.