Evidence map›Paper›PMID 25962120›Full record

ArticleNature medicine2015

Negative feedback-defective PRPS1 mutants drive thiopurine resistance in relapsed childhood ALL.

Benshang Li, Hui Li, Yun Bai, Renate Kirschner-Schwabe, Jun J Yang, Yao Chen, Gang Lu, Gannie Tzoneva, Xiaotu Ma, Tongmin Wu and 21 more

Abstract read
In one paragraph

Article in Nature medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 105 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
105citing papers in PubMed, 2 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

105 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Association ofHaematologica · 2024
    Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. PRPS2 enhances RNA mNature communications · 2025
    Article
  12. Article
  13. Article
  14. SJPedPanel: A Pan-Cancer Gene Panel for Childhood Malignancies to Enhance Cancer Monitoring and Early Detection.Clinical cancer research : an official journal of the American Association for Cancer Research · 2024
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Genes & diseases · 2023
    Review
  20. Article

45 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

31 authors.

Benshang Li1] Key Laboratory of Pediatric Hematology and Oncology Ministry of Health, Department of Hematology and Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China. [2] Shanghai Ministry of Science and Technology Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center at Shanghai, Shanghai, China. [3] Pediatric Translational Medicine Institute, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Hui Li1] Key Laboratory of Pediatric Hematology and Oncology Ministry of Health, Department of Hematology and Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China. [2] Pediatric Translational Medicine Institute, Shanghai Jiao Tong University School of Medicine, Shanghai, China. [3] Department of Pharmacology, School of Basic Medicine and Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Yun BaiShanghai Ministry of Science and Technology Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center at Shanghai, Shanghai, China.
Renate Kirschner-Schwabe1] Department of Pediatric Oncology and Hematology, Charité-Universitätsmedizin Berlin, Berlin, Germany. [2] German Cancer Consortium, German Cancer Research Center, Heidelberg, Germany.ORCID 0000000163353274
Jun J YangSt. Jude Children's Research Hospital, Memphis, Tennessee, USA.
Yao Chen1] Key Laboratory of Pediatric Hematology and Oncology Ministry of Health, Department of Hematology and Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China. [2] Pediatric Translational Medicine Institute, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Gang LuShanghai Ministry of Science and Technology Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center at Shanghai, Shanghai, China.
Gannie TzonevaInstitute for Cancer Genetics, Columbia University, New York, New York, USA.
Xiaotu MaSt. Jude Children's Research Hospital, Memphis, Tennessee, USA.
Tongmin Wu1] Key Laboratory of Pediatric Hematology and Oncology Ministry of Health, Department of Hematology and Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China. [2] Pediatric Translational Medicine Institute, Shanghai Jiao Tong University School of Medicine, Shanghai, China. [3] Department of Pharmacology, School of Basic Medicine and Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Wenjing LiNational Center for Protein Science Shanghai, State Key Laboratory of Molecular Biology, Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China.
Haisong LuChemPartner Co., Shanghai, China.
Lixia Ding1] Key Laboratory of Pediatric Hematology and Oncology Ministry of Health, Department of Hematology and Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China. [2] Pediatric Translational Medicine Institute, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Huanhuan LiangKey Laboratory of Pediatric Hematology and Oncology Ministry of Health, Department of Hematology and Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Xiaohang HuangKey Laboratory of Pediatric Hematology and Oncology Ministry of Health, Department of Hematology and Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Minjun YangShanghai Ministry of Science and Technology Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center at Shanghai, Shanghai, China.
Lei JinShanghai Ministry of Science and Technology Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center at Shanghai, Shanghai, China.
Hui KangShanghai Ministry of Science and Technology Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center at Shanghai, Shanghai, China.
Shuting ChenShanghai Ministry of Science and Technology Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center at Shanghai, Shanghai, China.
Alicia DuChemPartner Co., Shanghai, China.
Shuhong Shen1] Key Laboratory of Pediatric Hematology and Oncology Ministry of Health, Department of Hematology and Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China. [2] Pediatric Translational Medicine Institute, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Jianping DingNational Center for Protein Science Shanghai, State Key Laboratory of Molecular Biology, Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China.
Hongzhuan Chen1] Department of Pharmacology, School of Basic Medicine and Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, China. [2] Collaborative Innovation Center of Systems Biomedicine, National Research Center for Translational Medicine, Shanghai, China.
Jing ChenKey Laboratory of Pediatric Hematology and Oncology Ministry of Health, Department of Hematology and Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Arend von StackelbergDepartment of Pediatric Oncology and Hematology, Charité-Universitätsmedizin Berlin, Berlin, Germany.
Longjun GuKey Laboratory of Pediatric Hematology and Oncology Ministry of Health, Department of Hematology and Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Jinghui ZhangSt. Jude Children's Research Hospital, Memphis, Tennessee, USA.
Adolfo FerrandoInstitute for Cancer Genetics, Columbia University, New York, New York, USA.
Jingyan TangKey Laboratory of Pediatric Hematology and Oncology Ministry of Health, Department of Hematology and Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Shengyue Wang1] Shanghai Ministry of Science and Technology Key Laboratory of Health and Disease Genomics, Chinese National Human Genome Center at Shanghai, Shanghai, China. [2] Collaborative Innovation Center of Systems Biomedicine, National Research Center for Translational Medicine, Shanghai, China.
Bin-Bing S Zhou1] Key Laboratory of Pediatric Hematology and Oncology Ministry of Health, Department of Hematology and Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China. [2] Pediatric Translational Medicine Institute, Shanghai Jiao Tong University School of Medicine, Shanghai, China. [3] Department of Pharmacology, School of Basic Medicine and Collaborative Innovation Center for Translational Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, China. [4] Collaborative Innovation Center of Systems Biomedicine, National Research Center for Translational Medicine, Shanghai, China.

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
Howard Hughes Medical InstituteNCI NIH HHS CA21765NCI NIH HHS P30 CA021765
6 · The paper itself

Abstract

Relapse is the leading cause of mortality in children with acute lymphoblastic leukemia (ALL). Among chemotherapeutics, thiopurines are key drugs in ALL combination therapy. Using whole-exome sequencing, we identified relapse-specific mutations in the phosphoribosyl pyrophosphate synthetase 1 gene (PRPS1), which encodes a rate-limiting purine biosynthesis enzyme, in 24/358 (6.7%) relapsed childhood B cell ALL (B-ALL) cases. All individuals who harbored PRPS1 mutations relapsed early during treatment, and mutated ALL clones expanded exponentially before clinical relapse. Our functional analyses of PRPS1 mutants uncovered a new chemotherapy-resistance mechanism involving reduced feedback inhibition of de novo purine biosynthesis and competitive inhibition of thiopurine activation. Notably, the de novo purine synthesis inhibitor lometrexol effectively abrogated PRPS1 mutant-driven drug resistance. These results highlight the importance of constitutive activation of the de novo purine synthesis pathway in thiopurine resistance, and they offer therapeutic strategies for the treatment of relapsed and thiopurine-resistant ALL.

Indexed as

AdolescentChildChild, PreschoolExomeFeedback, PhysiologicalFemaleHigh-Throughput Nucleotide SequencingHumansInfantLeukemia, B-CellMaleMercaptopurineMutationPrecursor Cell Lymphoblastic Leukemia-LymphomaPurinesRecurrencelometrexolMercaptopurinePRPS1 protein, humanpurinePurinesRibose-Phosphate PyrophosphokinaseTetrahydrofolates

Identifiers

PMID25962120
PMCPMC4670083

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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.