Evidence map›Paper›PMID 39931991›Full record

ArticleCurrent drug metabolism2024

Umbelliferone Enhances Immune Function in Cyclophosphamide-Induced Immunosuppressed Mice

Mei Li, Jing Wang, Bingjie Huo, Qianqian Wan, Liwei Xing, Yuming Wang, Huan Pei, Li Wang, Yafei Xia, Huantian Cui

Abstract read
PubMed Publisher
In one paragraph

Article in Current drug metabolism, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. Microorganisms · 2026
    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

10 authors.

Mei LiThe Fourth Hospital of Hebei Medical University, Shijiazhuang, 050000, China.
Jing WangDepartment of Pharmacy, Tianjin Second People's Hospital, Tianjin, 300192, China.
Bingjie HuoThe Fourth Hospital of Hebei Medical University, Shijiazhuang, 050000, China.
Qianqian WanFirst School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, 650500, China.
Liwei XingYunnan University of Chinese Medicine, Kunming, 650500, China.
Yuming WangTianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
Huan PeiYunnan University of Chinese Medicine, Kunming, 650500, China.
Li WangTianjin University, Tianjin, 300072, China.
Yafei XiaTianjin Nankai Hospital, Tianjin Medical University, Tianjin, 300100, China.
Huantian CuiFirst School of Clinical Medicine, Yunnan University of Chinese Medicine, Kunming, 650500, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChemotherapy-induced immunosuppression significantly impacts patient's quality of life. Umbelliferone (UMB) is known for its anti-inflammatory, antioxidant, and anti-apoptotic properties, but its effects on cyclophosphamide (CTX)-induced immunosuppression need further study.

methodsWe established a CTX-induced immunosuppressed mouse model and administered varying doses of UMB. Immune function was assessed by evaluating white blood cells, lymphocytes, thymus and spleen indices, and CD4

resultsUMB intervention increased white blood cells, lymphocytes, thymus and spleen indices, and CD4+/CD8+ T cell ratios in CTX-immunosuppressed mice. It reversed reduced levels of serum IL-2, IFN-γ, IgA, IgM, and IgG and improved macrophage phagocytic activity, NK cytotoxicity, and lymphocyte proliferation. Key pathways identified by metabolomics included histidine and purine metabolism. UMB improved levels of histamine, L-glutamate, L-aspartate, xanthine, dAMP, deoxyinosine, xanthosine, and cGMP and upregulated HDC, ASPA, and PNP while downregulating XDH, PDE5, ROS, and MDA in spleen tissue. UMB enhanced SOD activity and GSH levels and reduced apoptosis, as indicated by lower TUNEL-positive expression.

conclusionUMB enhanced immune function in CTX-immunosuppressed mice through the regulation of histidine and purine metabolism, exhibiting antioxidant and anti-apoptotic effects. These findings highlight the potential of UMB in mitigating immunosuppression.

Indexed as

CyclophosphamideHistidinePurinesUmbelliferonesAnimalsImmunosuppressive AgentsMaleMiceMice, Inbred C57BLCyclophosphamideHistidineImmunosuppressive AgentspurinePurinesUmbelliferonesapoptosis.cyclophosphamidehistidine and purine metabolismImmunosuppressionoxidative stressumbelliferoneuntargeted metabolomics

Identifiers

What OpenQuestion holds

Textmetadata
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.