Evidence map›Paper›PMID 28645304›Full record

ArticleJournal of ovarian research2017

Validation of an automated technique for ovarian cortex dissociation: isolation of viable ovarian cells and their qualification by multicolor flow cytometry.

Tristan Zver, Elodie Mouloungui, Aurélie Berdin, Christophe Roux, Clotilde Amiot

Open access · goldAbstract read
In one paragraph

Article in Journal of ovarian research, 2017. 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
0.2field-weighted citation impact, top 35% 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, 8 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

5 authors at 2 institutions in 1 country.

Tristan ZverCentre Hospitalier Régional Universitaire Jean Minjoz, Service de Biologie et Médecine de la Reproduction - Cryobiologie, CECOS Franche-Comté Bourgogne, CIC-1431, 3 boulevard Fleming, F-25030, Besançon Cedex, France. t1zver@chu-besancon.fr.
Elodie MoulounguiCentre Hospitalier Régional Universitaire Jean Minjoz, Service de Biologie et Médecine de la Reproduction - Cryobiologie, CECOS Franche-Comté Bourgogne, CIC-1431, 3 boulevard Fleming, F-25030, Besançon Cedex, France.
Aurélie BerdinCentre Hospitalier Régional Universitaire Jean Minjoz, Service de Gynécologie-obstétrique, 3 boulevard Fleming, F-25030, Besançon Cedex, France.
Christophe RouxCentre Hospitalier Régional Universitaire Jean Minjoz, Service de Biologie et Médecine de la Reproduction - Cryobiologie, CECOS Franche-Comté Bourgogne, CIC-1431, 3 boulevard Fleming, F-25030, Besançon Cedex, France.
Clotilde AmiotCentre Hospitalier Régional Universitaire Jean Minjoz, Service de Biologie et Médecine de la Reproduction - Cryobiologie, CECOS Franche-Comté Bourgogne, CIC-1431, 3 boulevard Fleming, F-25030, Besançon Cedex, France.
Inserm · FRCentre Hospitalier Universitaire de Besançon · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOvarian tissue cryopreservation is a technique for fertility preservation addressed to prepubertal girls or to patients for whom no ovarian stimulation is possible before initiation of gonadotoxic treatments. Autotransplantation of frozen-thawed ovarian tissue is the only available option for reuse but presents some limitations: ischemic tissue damages post-transplant and reintroduction of malignant cells in cases of cancer. It is therefore essential to qualify ovarian tissue before autograft on a functional and oncological point of view. Here, we aimed to isolate viable cells from human ovarian cortex in order to obtain an ovarian cell suspension analyzable by multicolor flow cytometry.

methodsOvarian tissue (fresh or frozen-thawed), from patients with polycystic ovarian syndrome (reference tissue) and from patients who underwent ovarian tissue cryopreservation, was used for dissociation with an automated device. Ovarian tissue-dissociated cells were analyzed by multicolor flow cytometry; the cell dissociation yield and viability were assessed. Two automated dissociation protocols (named laboratory and commercial protocols) were compared.

resultsThe effectiveness of the dissociation was not significantly different between reference ovarian tissue (1.58 × 10

conclusionBoth dissociation protocols allow us to isolate more than one million viable cells per 100 mg of ovarian cortex, but the viability is higher when using the commercial dissociation kit. Ovarian cortex dissociation is a promising tool for human ovarian cell qualification and for ovarian residual disease detection by multicolor flow cytometry.

Indexed as

Flow CytometryAdultBiomarkersBiopsyCell SeparationCell SurvivalCryopreservationFemaleHumansMicroscopy, FluorescenceOvarian FollicleOvaryPolycystic Ovary SyndromeYoung AdultBiomarkersCell qualificationFertility preservationMulticolor flow cytometryOvarian tissueTissue dissociation

Identifiers

PMID28645304
PMCPMC5481923
OpenAlexW2684738525

What OpenQuestion holds

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LicenceCC BY
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.