Cited by 76Cancer, Hypoxia, and MetabolismLung Cancer Research StudiesFerroptosis and cancer prognosis

High Expression of PHGDH Predicts Poor Prognosis in Non–Small Cell Lung Cancer

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Zhu, Jinhong, Ma, Jianqun, Wang, Xudong, Ma, Tianjiao, Zhang, Shu, Wang, Wei, Zhou, Xiaoyu, Shi, Jiahai·2016·Translational Oncology

Abstract

Tumors have exceptionally high demands for energy and anabolism because of their rapid growth. The de novo serine synthesis pathway initiated by phosphoglycerate dehydrogenase (PHGDH) has been recognized as a hallmark of metabolic adaption in carcinogenesis. The oncogenic role and prognostic value of PHGDH have been investigated in multiple cancer types, including breast cancer, melanoma, cervical cancer, and colon cancer. Due to the importance of PHGDH in cancer, we attempted to determine the clinical significance of PHGDH in 319 patients with non-small cell lung cancer (NSCLC). We evaluated the mRNA and protein expression levels of PHGDH gene, using quantitative reverse transcriptase polymerase chain reaction and tissue array-based immunohistochemistry, respectively. Significantly increased PHGDH expression in mRNA and protein levels was identified in tumor tissues versus matched adjacent nontumor tissues. More interestingly, immunohistochemical expression of PHGDH was significantly associated with lymph node metastasis (P=.021) and TNM stage (P=.016). Kaplan-Meier survival analysis indicated that NSCLC patients with low levels of PHGDH outperformed patients with high levels of PHGDH regarding 5-year overall survival. Significantly longer survival in the former suggested the prognostic implication of PHGDH in NSCLC. Multivariate survival analysis using Cox regression model demonstrated that high PHGDH levels and advanced TNM stage (III+IV) were independent predictors of prognosis in NSCLC. Moreover, bioinformatics analysis confirmed the increase in PHGDH transcripts (data from The Cancer Genome Atlas) and its prognostic value (Kaplan-Meier plotter) in NSCLC. In conclusion, this study suggested the clinical implication of PHGDH in NSCLC. PHGDH may be a promising therapeutic target in NSCLC.

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Crossref · 10.1016/j.tranon.2016.08.003

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  • The up-regulation of glycolysis and one-carbon metabolism, and increased expression of corresponding enzymes, are usually observed in various neoplasms and are associated with metastasis, resistance to therapy, and poor prognosis.

    “The up-regulation of glycolysis and one-carbon metabolism, and the increased expression of genes coding for corresponding enzymes, are usually observed in various neoplasms and are associated with metastasis, resistance to therapy, and poor prognosis.”
  • High expression of genes coding for these enzymes and their transcriptional regulators is strongly associated with shortened patient survival in different types of malignancies.

    “The high expression of genes coding for all of these enzymes and their transcriptional regulators is strongly associated with a shortened patient survival in different types of malignancies [66,67,68,69,70,71,72,73,74].”

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Authors
Zhu, J., Ma, J., Wang, X., Ma, T., Zhang, S., Wang, W., Zhou, X., & Shi, J.
Affiliations
  • Harbin Medical University (CN)
  • Affiliated Hospital of Nantong University (CN)
Corresponding author
  • Zhou, Xiaoyu
  • Shi, Jiahai
Venue
Translational Oncology
Publisher
Elsevier BV
Published
2016-12
Volume
9
Issue
6
Pages
592-599
ISSN
1936-5233 (ISSN-L)
OpenAlex
W2559083100
Cited by
75
References
36
Citations by year
2026: 10 · 2025: 6 · 2024: 9 · 2023: 8 · 2022: 9 · 2021: 13 · 2020: 6 · 2019: 5 · 2018: 4 · 2017: 5
FWCI
1.94
Type
journal article
Language
en
Open access
Locations
  • Translational Oncology (publishedVersion, cc-by-nc-nd)
  • PubMed Central (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • Scientific Research Starting Foundation for Returned Overseas Chinese Scholars, Ministry of Education, China
  • Six talent peaks project (WSW-049)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer, Hypoxia, and Metabolism
  • Health Sciences › Medicine › Oncology › Lung Cancer Research Studies
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Ferroptosis and cancer prognosis
Keywords
PHGDH, non-small cell lung cancer, prognostic factors, serine biosynthesis, cancer metabolism, lymph node metastasis, TNM stage, overall survival, therapeutic target

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