Evidence map›Paper›PMID 27347556›Full record

ArticleMolecular therapy oncolytics2016

Oncolytic herpes simplex virus kills stem-like tumor-initiating colon cancer cells.

Susanne G Warner, Dana Haddad, Joyce Au, Joshua S Carson, Michael P O'Leary, Christina Lewis, Sebastien Monette, Yuman Fong

Open access · goldAbstract read
In one paragraph

Article in Molecular therapy oncolytics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.9field-weighted citation impact, top 7% 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

12 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Colorectal cancer vaccines: Tumor-associated antigensWorld journal of gastroenterology · 2018
    Review
  5. Review
  6. Review
  7. Review
  8. Updates on immunotherapy for colorectal cancer.Journal of gastrointestinal oncology · 2018
    Review
  9. Article
  10. Article
  11. Article
  12. 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 6 institutions in 1 country.

Susanne G WarnerDepartment of Surgery, City of Hope , Duarte, California, USA.
Dana HaddadDepartment of Radiology, Memorial Sloan-Kettering Cancer Center , New York, New York, USA.
Joyce AuDepartment of Surgery Fox Chase Cancer Center , Philadelphia, Pennsylvania, USA.
Joshua S CarsonDepartment of Surgery University of Texas Medical Branch , Galveston, Texas, USA.
Michael P O'LearyDepartment of Surgery, City of Hope , Duarte, California, USA.
Christina LewisThomas Jefferson College of Medicine , Philadelphia, Pennsylvania, USA.
Sebastien MonetteLaboratory of Comparative Pathology and the Genetically Engineered Mouse Phenotyping Service, Memorial Sloan-Kettering Cancer Center , New York, New York, USA.
Yuman FongDepartment of Surgery, City of Hope , Duarte, California, USA.
City Of Hope National Medical Center · USMemorial Sloan Kettering Cancer Center · USCity of Hope · USFox Chase Cancer Center · USJefferson College · USThe University of Texas Medical Branch at Galveston · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
NCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

Stem-like tumor-initiating cells (TICs) are implicated in cancer progression and recurrence, and can be identified by sphere-formation and tumorigenicity assays. Oncolytic viruses infect, replicate in, and kill a variety of cancer cells. In this study, we seek proof of principle that TICs are susceptible to viral infection. HCT8 human colon cancer cells were subjected to serum-free culture to generate TIC tumorspheres. Parent cells and TICs were infected with HSV-1 subtype NV1066. Cytotoxicity, viral replication, and Akt1 expression were assessed. TIC tumorigenicity was confirmed and NV1066 efficacy was assessed in vivo. NV1066 infection was highly cytotoxic to both parent HCT8 cells and TICs. In both populations, cell-kill of >80% was achieved within 3 days of infection at a multiplicity of infection (MOI) of 1.0. However, the parent cells required 2-log greater viral replication to achieve the same cytotoxicity. TICs overexpressed Akt1 in vitro and formed flank tumors from as little as 100 cells, growing earlier, faster, larger, and with greater histologic atypia than tumors from parent cells. Treatment of TIC-induced tumors with NV1066 yielded tumor regression and slowed tumor growth. We conclude that colon TICs are selected for by serum-free culture, overexpress Akt1, and are susceptible to oncolytic viral infection.

Identifiers

PMID27347556
PMCPMC4909096
OpenAlexW2424603285

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.