Evidence map›Paper›PMID 33466868›Full record

ArticleJournal of clinical medicine2021

High Integrity and Fidelity of Long-Term Cryopreserved Umbilical Cord Blood for Transplantation.

Gee-Hye Kim, Jihye Kwak, Sung Hee Kim, Hee Jung Kim, Hye Kyung Hong, Hye Jin Jin, Soo Jin Choi, Wonil Oh, Soyoun Um

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

5 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
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

9 authors at 1 institution in 1 country.

Gee-Hye KimBiomedical Research Institute, MEDIPOST Co., Ltd., Seongnam-si, Gyeonggi-do 13494, Korea.ORCID 0000-0003-0394-4077
Jihye KwakBiomedical Research Institute, MEDIPOST Co., Ltd., Seongnam-si, Gyeonggi-do 13494, Korea.
Sung Hee KimCord Blood Bank, MEDIPOST Co., Ltd., Seongnam-si, Gyeonggi-do 13494, Korea.
Hee Jung KimCord Blood Bank, MEDIPOST Co., Ltd., Seongnam-si, Gyeonggi-do 13494, Korea.
Hye Kyung HongCord Blood Bank, MEDIPOST Co., Ltd., Seongnam-si, Gyeonggi-do 13494, Korea.
Hye Jin JinBiomedical Research Institute, MEDIPOST Co., Ltd., Seongnam-si, Gyeonggi-do 13494, Korea.
Soo Jin ChoiBiomedical Research Institute, MEDIPOST Co., Ltd., Seongnam-si, Gyeonggi-do 13494, Korea.
Wonil OhBiomedical Research Institute, MEDIPOST Co., Ltd., Seongnam-si, Gyeonggi-do 13494, Korea.
Soyoun UmBiomedical Research Institute, MEDIPOST Co., Ltd., Seongnam-si, Gyeonggi-do 13494, Korea.ORCID 0000-0003-0034-114X
Medipost (South Korea) · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Umbilical cord blood (UCB) is used as a source of donor cells for hematopoietic stem cell (HSC) transplantation. The success of transplantation is dependent on the quality of cord blood (CB) units for maximizing the chance of engraftment. Improved outcomes following transplantation are associated with certain factors of cryopreserved CB units: total volume and total nucleated cell (TNC) count, mononuclear cell (MNC) count, and CD34+ cell count. The role of the storage period of CB units in determining the viability and counts of cells is less clear and is related to the quality of cryopreserved CB units. Herein, we demonstrate the recovery of viable TNCs and CD34+ cells, as well as the MNC viability in 20-year-old cryopreserved CB units in a CB bank (MEDIPOST Co., Ltd., Seongnam-si, Gyeonggi-do, Korea). In addition, cell populations in CB units were evaluated for future clinical applications. The stable recovery rate of the viability of cryopreserved CB that had been stored for up to 20 years suggested the possibility of uses of the long-term cryopreservation of CB units. Similar relationships were observed in the recovery of TNCs and CD34+ cells in units of cryopreserved and fresh CB. The high-viability recovery of long-term cryopreserved CB suggests that successful hematopoietic stem cell (HSC) transplantation and other clinical applications, which are suitable for treating incurable diseases, may be performed regardless of long-term storage.

Indexed as

cord bloodlong-term cryopreservationrecoverytotal nucleated cells

Identifiers

PMID33466868
PMCPMC7830419
OpenAlexW3120066064

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.