ArticleInternational journal of molecular sciences2022
Metabolic Reprogramming in Response to Alterations of Mitochondrial DNA and Mitochondrial Dysfunction in Gastric Adenocarcinoma.
Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 21 citations in OpenAlex.
- A model of cellular proliferation and mitochondrial biogenesis predicts prognosis and immunotherapy response in lung adenocarcinoma.Translational cancer research · 2026Article
- Mechanistic study of TIMM44 mediating gastric carcinogenesis via the Gαi1-PI3K-AKT-mTOR signaling pathway.Scientific reports · 2026Article
- Mitochondrial function meets oncology: the multifaceted role of TFAM across cancer types.Apoptosis : an international journal on programmed cell death · 2026Review
- Mitochondrial DNA mutations and intercellular mitochondrial transfer in cancer: mechanisms, biological effects, and clinical potential.Biomarker research · 2026Review
- Mitochondrial Dysfunction as a Targetable Vulnerability in Gastric Cancer: From Carcinogenesis to Apoptosis (A Narrative Review).Journal of Cancer · 2026Review
- Semiquantitative immunohistochemical (IHC) pixelwise H-score of mitochondrial transcription factor A (TFAM) in gastric adenocarcinoma (GAC): clinicopathological significance and association with p53 and HER2.World journal of surgical oncology · 2025Article
- Mitochondrial Complex I Molecular Alterations in Sapajus apella as a Human Gastric Carcinogenesis Model After MNU Exposure.Journal of medical primatology · 2025Article
- The role of mitochondrial biogenesis, mitochondrial dynamics and mitophagy in gastrointestinal tumors.Cancer cell international · 2025Review
- A Comprehensive Review of Advanced Lactate Biosensor Materials, Methods, and Applications in Modern Healthcare.Sensors (Basel, Switzerland) · 2025Review
- CRIP1 inhibits cutaneous melanoma progression through TFAM-mediated mitochondrial biogenesis.Scientific reports · 2025Article
- Mitochondrial Plasticity and Glucose Metabolic Alterations in Human Cancer under Oxidative Stress-From Viewpoints of Chronic Inflammation and Neutrophil Extracellular Traps (NETs).International journal of molecular sciences · 2024Review
- Cuproptosis-related gene DLAT is a biomarker of the prognosis and immune microenvironment of gastric cancer and affects the invasion and migration of cells.Cancer medicine · 2024Article
- Review
Corrections and comments
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Authors and funding
9 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We used gastric cancer cell line AGS and clinical samples to investigate the roles of mitochondrial DNA (mtDNA) alterations and mitochondrial respiratory dysfunction in gastric adenocarcinoma (GAC). A total of 131 clinical samples, including 17 normal gastric mucosa (N-GM) from overweight patients who had received sleeve gastrectomy and 57 paired non-cancerous gastric mucosae (NC-GM) and GAC from GAC patients who had undergone partial/subtotal/total gastrectomy, were recruited to examine the copy number and D310 sequences of mtDNA. The gastric cancer cell line AGS was used with knockdown (KD) mitochondrial transcription factor A (TFAM) to achieve mitochondrial dysfunction through a decrease of mtDNA copy number. Parental (PT), null-target (NT), and TFAM-KD-(A/B/C) represented the parental, control, and TFAM knocked-down AGS cells, respectively. These cells were used to compare the parameters reflecting mitochondrial biogenesis, glycolysis, and cell migration activity. The median mtDNA copy numbers of 17 N-GM, 57 NC-GM, and 57 GAC were 0.058, 0.055, and 0.045, respectively. The trend of decrease was significant (
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