Evidence map›Paper›PMID 25705238›Full record

ArticleEvidence-based complementary and alternative medicine : eCAM2015

Molecular signatures in the prevention of radiation damage by the synergistic effect of N-acetyl cysteine and qingre liyan decoction, a traditional chinese medicine, using a 3-dimensional cell culture model of oral mucositis.

Maria P Lambros, Lavanya Kondapalli, Cyrus Parsa, Hari Chandana Mulamalla, Robert Orlando, Doreen Pon, Ying Huang, Moses S S Chow

Open access · hybridAbstract read
In one paragraph

Article in Evidence-based complementary and alternative medicine : eCAM, 2015. 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
0.7field-weighted citation impact, top 26% 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, 18 citations in OpenAlex.

  1. N-acetylcysteine mouthwash for prevention of oral mucositis in hematopoietic cell transplant recipients: a double-blind randomized controlled trial.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Trial
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. The pathogenesis of mucositis: updated perspectives and emerging targets.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2019
    Review
  9. Herbs in Oral Mucositis.Journal of clinical and diagnostic research : JCDR · 2017
    Review
  10. Review
  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 1 institution in 1 country.

Maria P LambrosCollege of Pharmacy, Western University of Health Sciences, Pomona, CA 91766, USA.
Lavanya KondapalliCollege of Pharmacy, Western University of Health Sciences, Pomona, CA 91766, USA.
Cyrus ParsaCollege of Osteopathic Medicine, Western University of Health Sciences, Pomona, CA 91766, USA.
Hari Chandana MulamallaCollege of Pharmacy, Western University of Health Sciences, Pomona, CA 91766, USA.
Robert OrlandoCollege of Osteopathic Medicine, Western University of Health Sciences, Pomona, CA 91766, USA.
Doreen PonCollege of Pharmacy, Western University of Health Sciences, Pomona, CA 91766, USA.
Ying HuangCollege of Pharmacy, Western University of Health Sciences, Pomona, CA 91766, USA.
Moses S S ChowCollege of Pharmacy, Western University of Health Sciences, Pomona, CA 91766, USA ; Center for Advancement of Drug Research and Evaluation, Western University of Health Sciences, Pomona, CA 91766, USA.
Western University of Health Sciences · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Qingre Liyan decoction (QYD), a Traditional Chinese medicine, and N-acetyl cysteine (NAC) have been used to prevent radiation induced mucositis. This work evaluates the protective mechanisms of QYD, NAC, and their combination (NAC-QYD) at the cellular and transcriptional level. A validated organotypic model of oral mucosal consisting of a three-dimensional (3D) cell tissue-culture of primary human keratinocytes exposed to X-ray irradiation was used. Six hours after the irradiation, the tissues were evaluated by hematoxylin and eosin (H and E) and a TUNEL assay to assess histopathology and apoptosis, respectively. Total RNA was extracted and used for microarray gene expression profiling. The tissue-cultures treated with NAC-QYD preserved their integrity and showed no apoptosis. Microarray results revealed that the NAC-QYD caused the upregulation of genes encoding metallothioneins, HMOX1, and other components of the Nrf2 pathway, which protects against oxidative stress. DNA repair genes (XCP, GADD45G, RAD9, and XRCC1), protective genes (EGFR and PPARD), and genes of the NFκB pathway were upregulated. Finally, tissue-cultures treated prophylactically with NAC-QYD showed significant downregulation of apoptosis, cytokines and chemokines genes, and constrained damage-associated molecular patterns (DAMPs). NAC-QYD treatment involves the protective effect of Nrf2, NFκB, and DNA repair factors.

Identifiers

PMID25705238
PMCPMC4326035
OpenAlexW2010285044

What OpenQuestion holds

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Registered trials

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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.