Evidence map›Paper›PMID 25938770›Full record

ReviewRadiation research2015

Cellular and molecular mechanisms underlying oxygen-dependent radiosensitivity.

Chao Liu, Qun Lin, Zhong Yun

Abstract readReview
In one paragraph

Review in Radiation research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 15% 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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 58 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 2 countries.

Chao Liua  Department of Therapeutic Radiology, Yale School of Medicine, New Haven, Connecticut 06520.
Qun Lin
Zhong Yun
Yale University · USXiangya Hospital Central South University · CN

Funding

Malignant and Radioresistant Nature of Hypoxic Tumor CellsR01CA178254 · NCI · YALE UNIVERSITY · PI YUN, ZHONG · 2014 to 2018
$1.7M
Epigenetic Regulation in Hypoxic Cancer CellsR01CA148996 · NCI · YALE UNIVERSITY · PI GLAZER, PETER M, YUN, ZHONG · 2010 to 2014
$1.6M
NCI NIH HHS CA148996NCI NIH HHS CA178254NCI NIH HHS R01 CA148996NCI NIH HHS R01 CA178254
6 · The paper itself

Abstract

Molecular oxygen has long been recognized as a powerful radiosensitizer that enhances the cell-killing efficiency of ionizing radiation. Radiosensitization by oxygen occurs at very low concentrations with the half-maximum radiosensitization at approximately 3 mmHg. However, robust hypoxia-induced signal transduction can be induced at <15 mmHg and can elicit a wide range of cellular responses that will affect therapy response as well as malignant progression. Great strides have been made, especially since the 1990s, toward identification and characterization of the oxygen-regulated molecular pathways that affect tumor response to ionizing radiation. In this review, we will discuss the current advances in our understanding of oxygen-dependent molecular modification and cellular signal transduction and their impact on tumor response to therapy. We will specifically address mechanistic distinctions between radiobiological hypoxia (0-3 mmHg) and pathological hypoxia (3-15 mmHg). We also propose a paradigm that hypoxia increases radioresistance by maintaining the cancer stem cell phenotype.

Indexed as

Radiation ToleranceHypoxiaOxygenOxygen

Identifiers

PMID25938770
PMCPMC4441855
OpenAlexW1856250631

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.