Evidence map›Paper›PMID 34046785›Full record

ArticleBulletin of experimental biology and medicine2021

Method of Reduction Background Fluorescence in Human Fetal Brain Tissue and Quantitative Estimate of the Effect of Photobleaching.

E A Kozubenko, P A Zykin, E I Krasnoshchekova, L A Tkachenko, K N Fedoseeva, A D Kharazova

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Article in Bulletin of experimental biology and medicine, 2021. 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
0.3field-weighted citation impact, top 41% 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, 1 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

6 authors at 1 institution in 1 country.

E A KozubenkoDepartment of Cytology and Histology, St. Petersburg State University, St. Petersburg, Russia.
P A ZykinDepartment of Cytology and Histology, St. Petersburg State University, St. Petersburg, Russia.
E I KrasnoshchekovaDepartment of Cytology and Histology, St. Petersburg State University, St. Petersburg, Russia. krasnelena@gmal.com.
L A TkachenkoDepartment of Cytology and Histology, St. Petersburg State University, St. Petersburg, Russia.
K N FedoseevaResourse Center "Development if Molecular and Cell Technologies", Science Park of St. Petersburg State University, St. Petersburg, Russia.
A D KharazovaDepartment of Cytology and Histology, St. Petersburg State University, St. Petersburg, Russia.
St Petersburg University · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We developed a method of reducing the background fluorescence of samples made from formalin-fixed and paraffin-embedded blocks of the brain of the second-trimester human fetuses. For reducing excess background fluorescence, the samples were subjected to photobleaching using an LED lamp with blue and red emission peaks in the range of visible spectrum in a construction of an original design. The decrease in the background autofluorescence was checked by measuring the intensity of the emitted background fluorescence of the samples and relative abundance of immunopositive structures after immunohistochemical staining. It was found that the proposed method reliably reduced the background fluorescence of the samples, which improved the quality of multicolor immunofluorescence images of the cerebral cortex.

Indexed as

BrainFormaldehydeFetusHumansParaffin EmbeddingPhotobleachingFormaldehydebackground fluorescencefetal brainlayer-specific markers of neuronsphotobleaching

Identifiers

PMID34046785
OpenAlexW3123985349

What OpenQuestion holds

Textmetadata
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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.