Evidence map›Paper›PMID 39915820›Full record

ArticleJournal of translational medicine2025

Metabolomics approach reveals key plasma biomarkers in multiple myeloma for diagnosis, staging, and prognosis.

Xiaoxue Wang, Longhao Cheng, Aijun Liu, Lihong Liu, Lili Gong, Guolin Shen

Abstract read
In one paragraph

Article in Journal of translational medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–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

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. 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

6 authors.

Xiaoxue WangDepartment of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, China.
Longhao ChengInstitute of Clinical Medical Sciences, State Key Laboratory of Respiratory Health and Multimorbidity, China-Japan Friendship Hospital, Capital Medical University, No. 2 YingHua Road, Beijing, 100029, China.
Aijun LiuDepartment of Hematology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, 100020, China.
Lihong LiuDepartment of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, China.
Lili GongInstitute of Clinical Medical Sciences, State Key Laboratory of Respiratory Health and Multimorbidity, China-Japan Friendship Hospital, Capital Medical University, No. 2 YingHua Road, Beijing, 100029, China. gonglili@126.com.
Guolin ShenInstitute of Chemicals Safety, Chinese Academy of Inspection and Quarantine, No. 11 Rong Hua Middle Road, Economic-Technological Development Area, Beijing, 100176, China. shenguolin801129@163.com.

Funding

National High Level Hospital Clinical Research Funding 2023-NHLHCRF-PY-06
6 · The paper itself

Abstract

backgroundMultiple myeloma (MM) is the most aggressive and prevalent primary malignant tumor within the blood system, and can be classified into grades RISS-I, II, and III. High-grade tumors are associated with decreased survival rates and increased recurrence rates. To better understand metabolic disorders and expand the potential targets for MM, we conducted large-scale untargeted metabolomics on plasma samples from MM patients and healthy controls (HC).

methodsOur study included 33 HC, 38 newly diagnosed MM patients (NDMM) categorized into three RISS grades (grade I: n = 5; grade II: n = 19; grade III: n = 8), and 92 MM patients post-targeted therapy with bortezomib-based regimens. Simultaneously, MM cell lines were employed for validation studies. Metabolites were analyzed and identified using ultra high liquid chromatography coupled with Q Orbitrap mass spectrometry (UPLC-HRMS), followed by verification through a self-built database.

resultsCompared with HC participants, a total of 70 metabolites were identified as undergoing significant changes in NDMM. These metabolites were significantly enriched in citrate cycle, choline metabolism, glycerophospholipid metabolism, and sphingolipid metabolism, etc. Notably, a panel of circulating plasma metabolite biomarkers, including lactic acid and leucine, has emerged not only as diagnostic indicators but also as valuable tools for tumor surveillance, aiding in the assessment of disease stage and prognostic evaluation. Moreover, 14 differential metabolites were identified in both MM cell lines and MM patients. Among these, intracellular levels of lactate and leucine significantly decreased in vitro, aligning with the plasma results.

conclusionOur findings on key metabolites and metabolic pathways provide novel insights into the exploration of diagnostic and therapeutic targets for MM. A prospective study is essential to validate these discoveries for future MM patient care.

Indexed as

Biomarkers, TumorMetabolomicsMultiple MyelomaAdultAgedCase-Control StudiesCell Line, TumorFemaleHumansMaleMetabolomeMiddle AgedNeoplasm StagingPrognosisBiomarkers, TumorBiomarkersMetabolic pathwaysMetabolomicsMultiple myelomaPeripheral plasma

Identifiers

PMID39915820
PMCPMC11800462

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.