Evidence map›Paper›PMID 22495390›Full record

ArticleJournal of immunotherapy (Hagerstown, Md. : 1997)2012

Changes in chemokine receptor expression of regulatory T cells after ex vivo culture.

Rikhia Chakraborty, Cliona Rooney, Gianpietro Dotti, Barbara Savoldo

Abstract read
In one paragraph

Article in Journal of immunotherapy (Hagerstown, Md. : 1997), 2012. 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
0.5field-weighted citation impact, top 37% 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, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. 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 2 institutions in 1 country.

Rikhia ChakrabortyCenter for Cell and Gene Therapy, Department of Pediatrics, Baylor College of Medicine, Methodist Hospital and Texas Children's Hospital, Houston, TX 77030, USA.
Cliona Rooney
Gianpietro Dotti
Barbara Savoldo
Pediatrics and Genetics · USTexas Children's Hospital · US

Funding

VECTOR PRODUCTIONP01CA094237 · NCI · BAYLOR COLLEGE OF MEDICINE · PI HESLOP, HELEN E, ROONEY, CLIONA M. · 2002 to 2017
$27.8M
Improving T-cell therapies for neuroblastomaR01CA142636 · NCI · BAYLOR COLLEGE OF MEDICINE · PI DOTTI, GIANPIETRO · 2010 to 2014
$1.8M
Chimeric T Cell for Therpay of Hodgkin DiseaseR01CA131027 · NCI · BAYLOR COLLEGE OF MEDICINE · PI SAVOLDO, BARBARA · 2008 to 2012
$1.6M
NCI NIH HHS P01 CA094237NCI NIH HHS R01 CA131027NCI NIH HHS R01CA131027NCI NIH HHS R01 CA142636
6 · The paper itself

Abstract

By controlling and limiting inflammatory conditions, naturally occurring regulatory T cells (Tregs), defined as circulating CD4(+)CD25(bright)FoxP3(+) cells, play critical roles in maintaining tolerance and preventing autoimmunity and thus have tremendous potential for adoptive immunotherapy. Because they represent a scanty subset of the CD4(+) T-lymphocyte subset, several approaches have been developed to isolate and expand ex vivo polyclonal Tregs. However, one limitation of the functional analyses performed on these cultured Tregs is the incomplete characterization of their tissue-trafficking properties. As this aspect provides crucial information for their therapeutic effects, we have here explored the chemokine receptor expression profile and function of Tregs cultured ex vivo with validated expansion protocols. Our data show that ex vivo cultured Tregs retained the expression of CCR7 but dramatically downregulated CCR5 as compared with freshly isolated Tregs. The differential chemokine receptors expression pattern corroborated with their respective steady state messenger RNA expression and also with their migration toward specific chemokines. Our analyses suggest that ex vivo cultured Tregs may display impaired or suboptimal migration to the inflamed tissues releasing RANTES and MIP-1α chemokines.

Indexed as

Cell MovementCells, CulturedHumansImmunophenotypingReceptors, ChemokineT-Lymphocytes, RegulatoryReceptors, Chemokine

Identifiers

PMID22495390
PMCPMC3650839
OpenAlexW1978624902

What OpenQuestion holds

Textmetadata
LicenceTDM
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.