Evidence map›Paper›PMID 33682204›Full record

ArticleJournal of neuroscience research2021

Ground state depletion microscopy as a tool for studying microglia-synapse interactions.

Patrick Jarmo Paasila, Sandra Y Y Fok, Neftali Flores-Rodriguez, Sujata Sajjan, Adam J Svahn, Claude V Dennis, R M Damian Holsinger, Jillian J Kril, Thomas S Becker, Richard B Banati and 2 more

Open access · greenAbstract read
In one paragraph

Article in Journal of neuroscience research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

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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

12 authors at 3 institutions in 1 country.

Patrick Jarmo PaasilaFaculty of Medicine and Health, Charles Perkins Centre and School of Medical Sciences, The University of Sydney, Camperdown, NSW, Australia.
Sandra Y Y FokBiomedical Imaging Facility, Mark Wainwright Analytical Centre, University of New South Wales Sydney, Kensington, NSW, Australia.
Neftali Flores-RodriguezCharles Perkins Centre, Sydney Microscopy and Microanalysis, The University of Sydney, Camperdown, NSW, Australia.
Sujata SajjanFaculty of Medicine and Health, Brain and Mind Centre, The University of Sydney, Camperdown, NSW, Australia.
Adam J SvahnFaculty of Medicine and Health, Brain and Mind Centre, The University of Sydney, Camperdown, NSW, Australia.
Claude V DennisFaculty of Medicine and Health, Charles Perkins Centre and School of Medical Sciences, The University of Sydney, Camperdown, NSW, Australia.
R M Damian HolsingerFaculty of Medicine and Health, Brain and Mind Centre, The University of Sydney, Camperdown, NSW, Australia.
Jillian J KrilFaculty of Medicine and Health, Charles Perkins Centre and School of Medical Sciences, The University of Sydney, Camperdown, NSW, Australia.
Thomas S BeckerFaculty of Medicine and Health, Brain and Mind Centre, The University of Sydney, Camperdown, NSW, Australia.
Richard B BanatiFaculty of Medicine and Health, Brain and Mind Centre, The University of Sydney, Camperdown, NSW, Australia.
Greg T SutherlandFaculty of Medicine and Health, Charles Perkins Centre and School of Medical Sciences, The University of Sydney, Camperdown, NSW, Australia.
Manuel B GraeberFaculty of Medicine and Health, Brain and Mind Centre, The University of Sydney, Camperdown, NSW, Australia.
University of Sydney · AUCooperative Trials Group for Neuro-Oncology · AUARC Centre of Excellence in Advanced Molecular Imaging · AU

Funding

Brain Tissue Resource Centre for Alcohol ResearchR28AA012725 · NIAAA · UNIVERSITY OF SYDNEY · PI Greg Trevor Sutherland · 2012 to 2026
$7.0M
BRAIN TISSUE RESOURCE CENTER FOR ALCOHOL RESEARCHR24AA012725 · NIAAA · UNIVERSITY OF SYDNEY · PI KRIL, JILLIAN JUNE · 2000 to 2011
$2.2M
Brain Tissue Resource Centre for Alcohol ResearchR01AA012725 · NIAAA · UNIVERSITY OF SYDNEY · PI HARPER, CLIVE G · 2002 to 2007
$1.8M
NIAAA NIH HHS R01 AA012725NIAAA NIH HHS R24 AA012725NIAAA NIH HHS R28 AA012725
6 · The paper itself

Abstract

Ground state depletion followed by individual molecule return microscopy (GSDIM) has been used in the past to study the nanoscale distribution of protein co-localization in living cells. We now demonstrate the successful application of GSDIM to archival human brain tissue sections including from Alzheimer's disease cases as well as experimental tissue samples from mouse and zebrafish larvae. Presynaptic terminals and microglia and their cell processes were visualized at a resolution beyond diffraction-limited light microscopy, allowing clearer insights into their interactions in situ. The procedure described here offers time and cost savings compared to electron microscopy and opens the spectrum of molecular imaging using antibodies and super-resolution microscopy to the analysis of routine formalin-fixed paraffin sections of archival human brain. The investigation of microglia-synapse interactions in dementia will be of special interest in this context.

Indexed as

AgedAged, 80 and overAlzheimer DiseaseAnimalsAntibodiesFemaleHumansLarvaMaleMiceMicrogliaMicroscopyMicroscopy, ConfocalMiddle AgedPresynaptic TerminalsSynapsesAntibodiesAlzheimer diseaseground state depletion followed by individual molecule return microscopymicrogliapost-mortem archival human brain tissueRRID:AB_141874RRID:AB_2199013RRID:AB_2286948RRID:AB_2534072RRID:AB_2534076RRID:AB_2535731RRID:AB_2536183RRID:AB_2633277RRID:AB_324660RRID:AB_839504RRID:SCR_001622RRID:SCR_002285RRID:SCR_002798RRID:SCR_013673RRID:SCR_013726super-resolution microscopysynapseszebrafish

Identifiers

PMID33682204
PMCPMC8251743
OpenAlexW3135777463

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.