Evidence map›Paper›PMID 22644735›Full record

ArticleCancer immunology, immunotherapy : CII2012

Combined immunotherapy with Listeria monocytogenes-based PSA vaccine and radiation therapy leads to a therapeutic response in a murine model of prostate cancer.

Raquibul Hannan, Huagang Zhang, Anu Wallecha, Reshma Singh, Laibin Liu, Patrice Cohen, Alan Alfieri, John Rothman, Chandan Guha

Open access · greenAbstract read
In one paragraph

Article in Cancer immunology, immunotherapy : CII, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

27 citing papers in PubMed, 38 citations in OpenAlex.

  1. Review
  2. Review
  3. Combined radiation andMolecular therapy. Oncology · 2026
    Article
  4. Frontiers in immunology · 2023
    Review
  5. Review
  6. Review
  7. Review
  8. Bacteria-cancer interactions: bacteria-based cancer therapy.Experimental & molecular medicine · 2019
    Review
  9. Current clinical microbiology reports · 2019
    Article
  10. Review
  11. Review
  12. Vaccines · 2018
    Review
  13. Review
  14. Review
  15. Key role for neutrophils in radiation-induced antitumor immune responses: Potentiation with G-CSF.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  16. Insight to drug delivery aspects for colorectal cancer.World journal of gastroenterology · 2016
    Review
  17. Article
  18. Article
  19. Review
  20. 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

9 authors at 4 institutions in 1 country.

Raquibul HannanDepartment of Radiation Oncology, UT Southwestern Medical Center, 5801 Forest Park Rd., Dallas, TX, 75390-9183, USA. Raquibul.Hannan@UTSW.edu
Huagang Zhang
Anu Wallecha
Reshma Singh
Laibin Liu
Patrice Cohen
Alan Alfieri
John Rothman
Chandan Guha
Albert Einstein College of Medicine · USAdvaxis (United States) · USMontefiore Medical Center · USThe University of Texas Southwestern Medical Center · US

Funding

Stem Cell-Based Therapies for Radiation-Induced Gastrointestinal Sydrome (RIGS)U19AI091175 · NIAID · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI GUHA, CHANDAN · 2010 to 2014
$13.1M
HIFU-enhanced tumor vaccinesR01EB009040 · NIBIB · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI GUHA, CHANDAN · 2008 to 2012
$2.2M
Stem Cell Based Therapy For Radiation Induced Gastrointestinal SyndromeRC2AI087612 · NIAID · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI GUHA, CHANDAN · 2010 to 2010
$578k
NIAID NIH HHS RC2 AI087612NIAID NIH HHS U19 AI091175NIAID NIH HHS U19AI091175NIBIB NIH HHS R01 EB009040NIBIB NIH HHS R01EB009040
6 · The paper itself

Abstract

Radiation therapy (RT) is an integral part of prostate cancer treatment across all stages and risk groups. Immunotherapy using a live, attenuated, Listeria monocytogenes-based vaccines have been shown previously to be highly efficient in stimulating anti-tumor responses to impact on the growth of established tumors in different tumor models. Here, we evaluated the combination of RT and immunotherapy using Listeria monocytogenes-based vaccine (ADXS31-142) in a mouse model of prostate cancer. Mice bearing PSA-expressing TPSA23 tumor were divided to 5 groups receiving no treatment, ADXS31-142, RT (10 Gy), control Listeria vector and combination of ADXS31-142 and RT. Tumor growth curve was generated by measuring the tumor volume biweekly. Tumor tissue, spleen, and sera were harvested from each group for IFN-γ ELISpot, intracellular cytokine assay, tetramer analysis, and immunofluorescence staining. There was a significant tumor growth delay in mice that received combined ADXS31-142 and RT treatment as compared with mice of other cohorts and this combined treatment causes complete regression of their established tumors in 60 % of the mice. ELISpot and immunohistochemistry of CD8+ cytotoxic T Lymphocytes (CTL) showed a significant increase in IFN-γ production in mice with combined treatment. Tetramer analysis showed a fourfold and a greater than 16-fold increase in PSA-specific CTLs in animals receiving ADXS31-142 alone and combination treatment, respectively. A similar increase in infiltration of CTLs was observed in the tumor tissues. Combination therapy with RT and Listeria PSA vaccine causes significant tumor regression by augmenting PSA-specific immune response and it could serve as a potential treatment regimen for prostate cancer.

Indexed as

AnimalsBacterial VaccinesCancer VaccinesCell Line, TumorCombined Modality TherapyEpitopes, T-LymphocyteImmunotherapyInterferon-gammaListeria monocytogenesMaleMiceMice, Inbred C57BLProstate-Specific AntigenProstatic NeoplasmsRandom AllocationSpleenBacterial VaccinesCancer VaccinesEpitopes, T-LymphocyteInterferon-gammaProstate-Specific Antigen

Identifiers

PMID22644735
PMCPMC11028516
OpenAlexW2065860468

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.