Evidence map›Paper›PMID 21216273›Full record

ReviewProgress in neurobiology2011

Multivesicular bodies in neurons: distribution, protein content, and trafficking functions.

Christopher S Von Bartheld, Amy L Altick

Abstract readReview
In one paragraph

Review in Progress in neurobiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 113 papers.

0numbers the graph read from it
0cells of the map it votes in
113citing papers in PubMed
6.8field-weighted citation impact, top 2% 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

113 citing papers in PubMed, 198 citations in OpenAlex.

  1. Article
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  7. Review
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  12. Phosphatidylinositol-3-phosphate mediates Arc capsid secretion through the multivesicular body pathway.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  13. Article
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  15. Article
  16. Article
  17. Review
  18. Research progress in role of exosomes exosomes in mental disorders.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2023
    Article
  19. Molecular Biomarkers of Neuronal Injury in Epilepsy Shared with Neurodegenerative Diseases.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
    Article
  20. Protein biomarkers in multiple sclerosis.Encephalitis (Seoul, Korea) · 2023
    Review

53 more citing papers are in PubMed but not listed here.

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.

Christopher S Von BartheldDepartment of Physiology and Cell Biology, Mailstop 352, University of Nevada School of Medicine, Reno, NV 89557, USA. cvonbartheld@medicine.nevada.edu
Amy L Altick
University of Nevada, Reno · US

Funding

UNDERGRADUATE RESEARCH AND TRAININGP20RR016464 · NCRR · UNIVERSITY OF NEVADA RENO · PI REIBER, CARL · 2001 to 2011
$30.3M
TROPHIC MANIPULATIONS OF THE OCULOMOTOR SYSTEMR01EY012841 · NEI · UNIVERSITY OF NEVADA RENO · PI VON BARTHELD, CHRISTOPHER S · 2000 to 2010
$2.0M
Validation of the use of quantum dot-labeled proteins as biomarkers in vivoR21NS073113 · NINDS · UNIVERSITY OF NEVADA RENO · PI VON BARTHELD, CHRISTOPHER S · 2010 to 2011
$367k
TRAFFICKING OF NEUROTROPHIC FACTORSR01NS035931 · NINDS · UNIVERSITY OF NEVADA RENO · PI VON BARTHELD, CHRISTOPHER S · 1998 to 2000
$184k
IMPROVED CELL COUNTING USING THE OPTICAL DISSECTORR03HD043347 · NICHD · UNIVERSITY OF NEVADA RENO · PI VON BARTHELD, CHRISTOPHER S · 2003 to 2004
$145k
Subcellular Pathways of Internalized NeurotrophicsR03TW005700 · FIC · UNIVERSITY OF NEVADA RENO · PI VON BARTHELD, CHRISTOPHER S · 2001 to 2003
$120k
FIC NIH HHS R03 TW005700NCRR NIH HHS P20 RR016464NCRR NIH HHS P20RR016464NEI NIH HHS EY 12841NEI NIH HHS R01 EY012841NICHD NIH HHS HD 043347NICHD NIH HHS R03 HD043347NINDS NIH HHS R01 NS035931NINDS NIH HHS R21 NS073113
6 · The paper itself

Abstract

Multivesicular bodies (MVBs) are intracellular endosomal organelles characterized by multiple internal vesicles that are enclosed within a single outer membrane. MVBs were initially regarded as purely prelysosomal structures along the degradative endosomal pathway of internalized proteins. MVBs are now known to be involved in numerous endocytic and trafficking functions, including protein sorting, recycling, transport, storage, and release. This review of neuronal MVBs summarizes their research history, morphology, distribution, accumulation of cargo and constitutive proteins, transport, and theories of functions of MVBs in neurons and glia. Due to their complex morphologies, neurons have expanded trafficking and signaling needs, beyond those of "geometrically simpler" cells, but it is not known whether neuronal MVBs perform additional transport and signaling functions. This review examines the concept of compartment-specific MVB functions in endosomal protein trafficking and signaling within synapses, axons, dendrites and cell bodies. We critically evaluate reports of the accumulation of neuronal MVBs based on evidence of stress-induced MVB formation. Furthermore, we discuss potential functions of neuronal and glial MVBs in development, in dystrophic neuritic syndromes, injury, disease, and aging. MVBs may play a role in Alzheimer's, Huntington's, and Niemann-Pick diseases, some types of frontotemporal dementia, prion and virus trafficking, as well as in adaptive responses of neurons to trauma and toxin or drug exposure. Functions of MVBs in neurons have been much neglected, and major gaps in knowledge currently exist. Developing truly MVB-specific markers would help to elucidate the roles of neuronal MVBs in intra- and intercellular signaling of normal and diseased neurons.

Indexed as

AnimalsBiological TransportExosomesHumansMultivesicular BodiesNerve Growth FactorsNervous System DiseasesNeuronsProteinsProtein TransportNerve Growth FactorsProteins

Identifiers

PMID21216273
PMCPMC3055956
OpenAlexW1984034906

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.