Evidence map›Paper›PMID 34079456›Full record

ArticleFrontiers in pharmacology2021

Polypharmacy to Mitigate Acute and Delayed Radiation Syndromes.

Tracy Gasperetti, Tessa Miller, Feng Gao, Jayashree Narayanan, Elizabeth R Jacobs, Aniko Szabo, George N Cox, Christie M Orschell, Brian L Fish, Meetha Medhora

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Frontiers in pharmacology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

18 citing papers in PubMed, 23 citations in OpenAlex.

  1. Radiomitigators: Breakthroughs in Post-Radiation Recovery.Antioxidants (Basel, Switzerland) · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Sex differences in radiation research.International journal of radiation biology · 2024
    Article
  9. Article
  10. Radiation-induced multi-organ injury.International journal of radiation biology · 2024
    Article
  11. Review
  12. Review
  13. Delayed renal injury in survivors of hematologic acute radiation syndrome.International journal of radiation biology · 2023
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 4 institutions in 1 country.

Tracy GasperettiDepartment of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, United States.
Tessa MillerDepartment of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, United States.
Feng GaoDepartment of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, United States.
Jayashree NarayananDepartment of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, United States.
Elizabeth R JacobsDepartment of Medicine, Medical College of Wisconsin, Milwaukee, WI, United States.
Aniko SzaboInstitute for Health and Equity, Division of Biostatistics, Medical College of Wisconsin, Milwaukee, WI, United States.
George N CoxBolder BioTechnology Inc., Boulder, CO, United States.
Christie M OrschellDepartment of Medicine, Indiana University School of Medicine, Indianapolis, IN, United States.
Brian L FishDepartment of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, United States.
Meetha MedhoraDepartment of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, United States.
Medical College of Wisconsin · USBolder Biotechnology, Inc. · USIndiana University School of MedicineMilwaukee VA Medical Center · US

Funding

Role of mitochondrial dysfunction in hyperoxia-induced pulmonary vascular endothelial injuryI01BX003833 · VA · CLEMENT J. ZABLOCKI VA MEDICAL CENTER · PI JACOBS, ELIZABETH R · 2019 to 2022
–
BLRD VA I01 BX003833
6 · The paper itself

Abstract

There is a need for countermeasures to mitigate lethal acute radiation syndrome (ARS) and delayed effects of acute radiation exposure (DEARE). In WAG/RijCmcr rats, ARS occurs by 30-days following total body irradiation (TBI), and manifests as potentially lethal gastrointestinal (GI) and hematopoietic (H-ARS) toxicities after >12.5 and >7 Gy, respectively. DEARE, which includes potentially lethal lung and kidney injuries, is observed after partial body irradiation >12.5 Gy, with one hind limb shielded (leg-out PBI). The goal of this study is to enhance survival from ARS and DEARE by polypharmacy, since no monotherapy has demonstrated efficacy to mitigate both sets of injuries. For mitigation of ARS following 7.5 Gy TBI, a combination of three hematopoietic growth factors (polyethylene glycol (PEG) human granulocyte colony-stimulating factor (hG-CSF), PEG murine granulocyte-macrophage-CSF (mGM-CSF), and PEG human Interleukin (hIL)-11), which have shown survival efficacy in murine models of H-ARS were tested. This triple combination (TC) enhanced survival by 30-days from ∼25% to >60%. The TC was then combined with proven medical countermeasures for GI-ARS and DEARE, namely enrofloxacin, saline and the angiotensin converting enzyme inhibitor, lisinopril. This combination of ARS and DEARE mitigators improved survival from GI-ARS, H-ARS, and DEARE after 7.5 Gy TBI or 13 Gy PBI. Circulating blood cell recovery as well as lung and kidney function were also improved by TC + lisinopril. Taken together these results demonstrate an efficacious polypharmacy to mitigate radiation-induced ARS and DEARE in rats.

Indexed as

acute radiation syndromedelayed effects of acute radiation exposurehematopoietic growth factorlisinoprilmitigationpolypharmacyradiation pneumonitissupportive care

Identifiers

PMID34079456
PMCPMC8165380
OpenAlexW3163875305

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.