Evidence map›Paper›PMID 41975648›Full record

ReviewZhongguo fei ai za zhi = Chinese journal of lung cancer2026

[Research Progress on the Role and Mechanisms of PYCR1 
in Tumorigenesis and Progression].

Yuqi Meng, Zhichang Yang, Haiming Feng, Haitian Li, Bin Li

Abstract readReviewEnglish Abstract
In one paragraph

Review in Zhongguo fei ai za zhi = Chinese journal of lung cancer, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Yuqi MengDepartment of Thoracic Surgery, The Second Hospital & Clinical Medical School, Lanzhou University; Gansu Province Key Laboratory of Environmental Oncology, Lanzhou 730030, China.
Zhichang YangDepartment of Thoracic Surgery, The Second Hospital & Clinical Medical School, Lanzhou University; Gansu Province Key Laboratory of Environmental Oncology, Lanzhou 730030, China.
Haiming FengDepartment of Thoracic Surgery, The Second Hospital & Clinical Medical School, Lanzhou University; Gansu Province Key Laboratory of Environmental Oncology, Lanzhou 730030, China.
Haitian LiDepartment of Thoracic Surgery, The Second Hospital & Clinical Medical School, Lanzhou University; Gansu Province Key Laboratory of Environmental Oncology, Lanzhou 730030, China.
Bin LiDepartment of Thoracic Surgery, The Second Hospital & Clinical Medical School, Lanzhou University; Gansu Province Key Laboratory of Environmental Oncology, Lanzhou 730030, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pyrroline-5-carboxylate reductase 1 (PYCR1) is a key enzyme in the proline biosynthesis pathway and has garnered widespread attention in the field of tumor research in recent years. Studies have shown that PYCR1 is abnormally expressed in a variety of malignant tumors. It plays a significant role in tumorigenesis and development by participating in metabolic reprogramming of tumor cells, regulating key signaling pathways, influencing the tumor microenvironment, and mediating immune evasion, among other mechanisms. This article systematically reviews the biological structure and functions of PYCR1, its expression characteristics in various tumors, and the underlying molecular mechanisms. The focus is on exploring its role in promoting the occurrence and development of different tumors, as well as its involvement in mediating chemotherapy resistance. Additionally, the research progress and clinical application prospects of PYCR1 as a potential therapeutic target are analyzed, providing a theoretical basis and research directions for the development of novel anti-tumor strategies.
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Indexed as

CarcinogenesisNeoplasmsPyrroline Carboxylate ReductasesAnimalsdelta-1-Pyrroline-5-Carboxylate ReductaseDisease ProgressionHumansSignal Transductiondelta-1-Pyrroline-5-Carboxylate ReductasePyrroline Carboxylate ReductasesImmunoregulationProline synthesisPyrroline-5-carboxylate reductase 1Signaling pathwayTherapeutic targetTumor metabolism

Identifiers

PMID41975648
PMCPMC13078956

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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.