Evidence map›Paper›PMID 33225057›Full record

ArticleTransplantation direct2020

CD94 Ex Vivo Cultures in a Bone Marrow Transplantation Setting.

Kraig Abrams, Scott S Graves, Maura H Parker, Rainer Storb

Open access · goldAbstract read
In one paragraph

Article in Transplantation direct, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 85% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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

4 authors at 1 institution in 1 country.

Kraig AbramsTransplantation Biology Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA.
Scott S GravesTransplantation Biology Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA.
Maura H ParkerTransplantation Biology Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA.
Rainer StorbTransplantation Biology Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA.
Fred Hutch Cancer Center · US

Funding

Translational Bioimaging Core Shared ResourceP30CA015704 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI Eric Collisson · 1985 to 2026
$296.4M
Project 3: Stem Cell Allografts for Lymphoid MalignanciesP01CA078902 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI SANDMAIER, BRENDA MARIE · 1999 to 2025
$46.1M
Stem Cell and Transplantation BiologyU54DK106829 · NIDDK · FRED HUTCHINSON CANCER RESEARCH CENTER · PI DEREK L STIREWALT · 2015 to 2026
$9.1M
NCI NIH HHS P01 CA078902NCI NIH HHS P30 CA015704NIDDK NIH HHS U54 DK106829
6 · The paper itself

Abstract

backgroundComplementary, marrow donor-derived peripheral blood T-lymphocyte infusions enable consistent hematopoietic engraftment in lethally irradiated dog leukocyte antigen (DLA)-haploidentical littermate recipients, but at the cost of severe graft versus host disease (GVHD). Here, we explored whether CD94-selected and in vitro-expanded natural killer (NK) cells could be substituted for T-lymphocytes for enhancing marrow engraftment without causing severe GVHD.

methodsFive dogs were conditioned with 700 cGy total body irradiation followed by infusion of DLA-haploidentical donor marrow and CD94-selected, in vitro-expanded NK cells. NK cells were infused at a median of 140 000 (range 78 000-317 000) cells/kg.

resultsFour dogs rejected their marrow grafts, whereas 1 dog fully engrafted and developed GVHD. We observed an increase in peripheral blood NK cells after infusion of CD94-selected, ex vivo-expanded NK in 2 dogs. Peripheral blood lymphocyte counts peaked at day 7 or 8 posttransplant in the 4 rejecting dogs, whereas in the fully engrafted dog, lymphocyte counts remained stable at suboptimal levels.

conclusionsOur study indicates NK cells can be expanded in vitro and safely infused into DLA-haploidentical recipients. Within the range of CD94-selected and expanded cells infused we concluded that they failed to both uniformly promote engraftment and avert GVHD.

Identifiers

PMID33225057
PMCPMC7673772
OpenAlexW3110456265

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.