Evidence map›Paper›PMID 33407412›Full record

ArticleBMC complementary medicine and therapies2021

Curcumin protects radiation-induced liver damage in rats through the NF-κB signaling pathway.

Wei Li, Liangjun Jiang, Xianzhou Lu, Xianrong Liu, Mingjiong Ling

Open access · goldAbstract read
In one paragraph

Article in BMC complementary medicine and therapies, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
3.3field-weighted citation impact, top 6% 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

35 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
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  6. Radiomitigators: Breakthroughs in Post-Radiation Recovery.Antioxidants (Basel, Switzerland) · 2026
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  12. The Combination ofThe world journal of men's health · 2025
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  13. Review
  14. Article
  15. Radiation-Induced Liver Injury: An Overview.Journal of hepatocellular carcinoma · 2025
    Review
  16. Review
  17. Review
  18. Review
  19. Article
  20. Article
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

5 authors at 1 institution in 1 country.

Wei LiDepartment of Hepatobiliary Surgery, Affiliated Nanhua Hospital, University of South China, Hengyang, 421002, Hunan, China.
Liangjun JiangDepartment of Gastroenterology, Affiliated Nanhua Hospital, University of South China, Hengyang, 421002, Hunan, China. jiangliangjun2020@126.com.
Xianzhou LuDepartment of Hepatobiliary Surgery, Affiliated Nanhua Hospital, University of South China, Hengyang, 421002, Hunan, China.
Xianrong LiuDepartment of Hepatobiliary Surgery, Affiliated Nanhua Hospital, University of South China, Hengyang, 421002, Hunan, China.
Mingjiong LingDepartment of Hepatobiliary Surgery, Affiliated Nanhua Hospital, University of South China, Hengyang, 421002, Hunan, China.
University of South China · CN

Funding

Major special project of Hunan health and Family Planning Commission A2017012
6 · The paper itself

Abstract

backgroundCurcumin has been demonstrated to exert anti-oxidant, anti-fibrotic, anti-inflammatory, and anti-cancer activities. This study was conducted to observe the effect and inner mechanism of curcumin in rats with radiation-induced liver damage (RILD).

methodsThirty SD rats were classified into Control, Radiation group and Curcumin (Cur) + Radiation group (n = 10 in each group). The changes in body weight of the rats were observed on the 3rd, 7th and 14th days after the treatment with curcumin. On the 14th day post treatment, the heart blood of the rats was drawn for measurement of liver function indices including total protein (TP), alanine aminotransfetase (ALT), alkaline phosphatase (ALP), lactate dehydrogenase (LDH) as well as aspartate aminotransfetase (AST). Subsequently, the rats were euthanized and liver tissues were taken to observe liver morphological changes using hematoxylin-eosin (HE), and to analyze apoptosis condition using transferase-mediated deoxyuridine triphosphate-biotin nick end labeling (TUNEL) assays. Meanwhile, the oxidative stress level in liver tissue homogenate was determined by biochemical analysis. The expression of nuclear factor kappa B (NF-κB) pathway-associated and apoptosis-associated proteins was detected using Western blot analysis, and the expression levels of inflammatory factors were measured by Enzyme-linked immunosorbent assay (ELISA).

resultsThe reduced body weight was observed in rats of the Radiation group compared to the Control and Cur + Radiation groups on day 14. In the Radiation group, hepatic cell edema and inflammatory cell infiltration could be visible under the light microscope, and the hepatocytes presented with vacuolar degeneration. In the Cur + Radiation group, the hepatocytes swelled under the microscope, but the pathological changes were alleviated in comparison with the Radiation group. RILD rats with curcumin treatment presented with decreased ALT, AST, ALP, LDH, and maleicdialdehyde (MDA) levels, and elevated TP, superoxide dismutase (SOD), caspase activated DNase (CAD) and glutathione (GSH) levels. Apoptosis and inflammation in rats with RILD were up-regulated, and the NF-κB pathway was activated, but they were reversed after continuously intragastric administration of curcumin for 14 days.

conclusionOur study highlights that curcumin treatment reduces the liver damage caused by radiation through the inhibition of the NF-κB pathway.

Indexed as

AnimalsCurcumaCurcuminLiverLiver DiseasesMaleNF-kappa BOxidative StressPhytotherapyPlant ExtractsRadiation Injuries, ExperimentalRatsRats, Sprague-DawleySignal TransductionCurcuminNF-kappa BPlant ExtractsApoptosisCurcuminInflammationNF-κB pathwayOxidative stressRadiation-induced liver damage

Identifiers

PMID33407412
PMCPMC7789609
OpenAlexW3119775430

What Socratic 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 Socratic graph.