Evidence map›Paper›PMID 20559334›Full record

ArticleCancer gene therapy2010

Direct and indirect antitumor effects by human peripheral blood lymphocytes expressing both chimeric immune receptor and interleukin-2 in ovarian cancer xenograft model.

J M Lee, S H Yoon, H-S Kim, S Y Kim, H-J Sohn, S-T Oh, I-H Oh, T-G Kim

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Cancer gene therapy, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.2field-weighted citation impact, top 47% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Advances inMolecular therapy. Nucleic acids · 2026
    Review
  2. Emerging combined CAR-NK cell therapies in cancer treatment: Finding a dancing partner.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Review
  3. Engineering cytokine therapeutics.Nature reviews bioengineering · 2023
    Review
  4. Review
  5. Review
  6. An RNA toolbox for cancer immunotherapy.Nature reviews. Drug discovery · 2018
    Review
  7. Article
  8. Review
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

8 authors at 1 institution in 1 country.

J M LeeDepartment of Microbiology, College of Medicine, The Catholic University of Korea, Seocho-Gu, Seoul, Republic of Korea.
S H Yoon
H-S Kim
S Y Kim
H-J Sohn
S-T Oh
I-H Oh
T-G Kim
Catholic University of Korea · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human peripheral blood lymphocytes (PBLs) electroporated with RNA encoding anti-Her-2/neu-specific chimeric immune receptor (CIR) have been reported to elicit potent immune responses against SKOV3 tumors in a nude mouse model. However, CIR-electroporated PBL (CIR-PBL) did not proliferate, and the cell number rapidly decreased in the absence of exogenous interleukin-2 (IL-2). In this study, PBLs electroporated with both CIR and IL-2 RNA (CIR/IL-2-PBL) were studied to determine whether antitumor effects could be improved by adoptive immunotherapy. CIR and IL-2 were expressed in CIR/IL-2-PBL at levels similar to PBLs electroporated, with IL-2 RNA (IL-2-PBL) or CIR-PBL. Transfer of IL-2 RNA induced proliferation and prolonged survival of PBLs in vitro. In a xenograft model, both IL-2-PBL and CIR/IL-2-PBL showed significantly higher antitumor effects than CIR-PBL. The number of tumor-infiltrating natural killer (NK) cells was significantly increased in IL-2-PBL and CIR/IL-2-PBL. After NK cell depletion, IL-2-PBL showed significantly lower antitumor effects than CIR/IL-2-PBL. These results suggest that transfer of IL-2 RNA to CIR-PBL can promote NK cell infiltration of tumors and prolong survival of infused PBLs in vivo. RNA electroporated PBLs may represent efficient tools for delivery of functional molecules to tumors by multiple gene transfer.

Indexed as

Immunotherapy, AdoptiveXenograft Model Antitumor AssaysAnimalsAntineoplastic AgentsCarcinomaDisease Models, AnimalElectroporationErb-b2 Receptor Tyrosine KinasesFemaleHumansInterleukin-2Killer Cells, NaturalMiceMice, Inbred BALB CMice, NudeOvarian NeoplasmsAntineoplastic AgentsErb-b2 Receptor Tyrosine KinasesInterleukin-2Receptors, Natural Killer Cell

Identifiers

PMID20559334
OpenAlexW1989629865

What OpenQuestion holds

Textmetadata
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.