Evidence map›Paper›PMID 32486839›Full record

ArticleBioTechniques2020

Autofluorescence-based analyses of intranuclear inclusions of Fragile X-associated tremor/ataxia syndrome.

Lisa Ma, Paul J Hagerman

Open access · goldAbstract read
In one paragraph

Article in BioTechniques, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 94% 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

0 citing papers in PubMed, 0 citations in OpenAlex.

No citing paper in PubMed yet.

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.

Lisa MaDepartment of Biochemistry & Molecular Medicine, University of California Davis School of Medicine, Davis, CA 95616, USA.
Paul J HagermanDepartment of Biochemistry & Molecular Medicine, University of California Davis School of Medicine, Davis, CA 95616, USA.ORCID 0000-0003-1142-5680
University of California, Davis · US

Funding

Staff InvestigatorsP30CA093373 · NCI · UNIVERSITY OF CALIFORNIA DAVIS · PI Laura Marcu · 2002 to 2026
$84.9M
Epigenetic regulation of the FMR1 geneR01GM113929 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI CHEDIN, FREDERIC LOUIS, HAGERMAN, PAUL J · 2015 to 2018
$1.9M
Year-Long Exposure to Advanced Research (YEAR) Program for Vet StudentsT32OD010931 · OD · UNIVERSITY OF CALIFORNIA AT DAVIS · PI RAYBOULD, HELEN E · 2012 to 2018
$752k
UC Davis Shared Astrios Cell SorterS10OD018223 · OD · UNIVERSITY OF CALIFORNIA AT DAVIS · PI SHACKLETT, BARBARA L. · 2015 to 2015
$555k
NCI NIH HHS P30 CA093373NIGMS NIH HHS R01 GM113929NIH HHS S10 OD018223NIH HHS T32 OD010931
6 · The paper itself

Abstract

Intranuclear inclusions present in the brains of patients with Fragile X-associated tremor/ataxia syndrome (FXTAS) have historically been difficult to study due to their location and scarcity. The recent finding that these particles autofluoresce has complicated the use of immunofluorescence techniques, but also offers new opportunities for purification. We have ascertained the features of the autofluorescence, including its excitation/emission spectrum, similarities and differences compared with lipofuscin autofluorescence, and its presence/absence under various fixation, mounting and UV light exposure conditions. Immunofluorescence at various wavelengths was conducted to determine which conditions are ideal for minimizing autofluorescence confounds. We also present a technique for autofluorescence-based sorting of FXTAS inclusions using flow cytometry, which will allow researchers in the field to purify inclusions more successfully for unbiased analyses.

Indexed as

AtaxiaBrainFluorescent Antibody TechniqueFragile X SyndromeHumansIntranuclear Inclusion BodiesMicroscopy, FluorescenceOptical ImagingTremor

Identifiers

PMID32486839
PMCPMC7717889
OpenAlexW3031727977

What OpenQuestion holds

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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.