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Liu J, Li SM, Tang YJ, Cao JL, Hou WS, Wang AQ, Wang C, Jin CH. Jaceosidin induces apoptosis and inhibits migration in AGS gastric cancer cells by regulating ROS-mediated signaling pathways. Redox Rep 2024; 29:2313366. [PMID: 38318818 PMCID: PMC10854459 DOI: 10.1080/13510002.2024.2313366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2024] Open
Abstract
Jaceosidin (JAC) is a natural flavonoid with anti-oxidant and other pharmacological activities; however, its anti-cancer mechanism remains unclear. We investigated the mechanism of action of JAC in gastric cancer cells. Cytotoxicity and apoptosis assays showed that JAC effectively killed multiple gastric cancer cells and induced apoptosis in human gastric adenocarcinoma AGS cells via the mitochondrial pathway. Network pharmacological analysis suggested that its activity was linked to reactive oxygen species (ROS), AKT, and MAPK signaling pathways. Furthermore, JAC accumulated ROS to up-regulate p-JNK, p-p38, and IκB-α protein expressions and down-regulate the p-ERK, p-STAT3, and NF-κB protein expressions. Cell cycle assay results showed that JAC accumulated ROS to up-regulate p21 and p27 protein expressions and down-regulate p-AKT, CDK2, CDK4, CDK6, Cyclin D1, and Cyclin E protein expressions to induce G0/G1 phase arrest. Cell migration assay results showed JAC accumulated ROS to down-regulate Wnt-3a, p-GSK-3β, N-cadherin, and β-catenin protein expressions and up-regulate E-cadherin protein expression to inhibit migration. Furthermore, N-acetyl cysteine pre-treatment prevented the change of these protein expressions. In summary, JAC induced apoptosis and G0/G1 phase arrest and inhibited migration through ROS-mediated signaling pathways in AGS cells.
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Affiliation(s)
- Jian Liu
- College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, People’s Republic of China
| | - Shu-Mei Li
- Hemodialysis Center, Daqing Oilfield General Hospital, Daqing, People’s Republic of China
| | - Yan-Jun Tang
- College of Food Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, People’s Republic of China
| | - Jing-Long Cao
- College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, People’s Republic of China
| | - Wen-Shuang Hou
- College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, People’s Republic of China
| | - An-Qi Wang
- College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, People’s Republic of China
| | - Chang Wang
- College of Science, Heilongjiang Bayi Agricultural University, Daqing, People’s Republic of China
| | - Cheng-Hao Jin
- College of Life Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, People’s Republic of China
- College of Food Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, People’s Republic of China
- National Coarse Cereals Engineering Research Center, Daqing, People’s Republic of China
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Si YT, Xiong XS, Wang JT, Yuan Q, Li YT, Tang JW, Li YN, Zhang XY, Li ZK, Lai JX, Umar Z, Yang WX, Li F, Wang L, Gu B. Identification of chronic non-atrophic gastritis and intestinal metaplasia stages in the Correa's cascade through machine learning analyses of SERS spectral signature of non-invasively-collected human gastric fluid samples. Biosens Bioelectron 2024; 262:116530. [PMID: 38943854 DOI: 10.1016/j.bios.2024.116530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Revised: 06/13/2024] [Accepted: 06/15/2024] [Indexed: 07/01/2024]
Abstract
The progression of gastric cancer involves a complex multi-stage process, with gastroscopy and biopsy being the standard procedures for diagnosing gastric diseases. This study introduces an innovative non-invasive approach to differentiate gastric disease stage using gastric fluid samples through machine-learning-assisted surface-enhanced Raman spectroscopy (SERS). This method effectively identifies different stages of gastric lesions. The XGBoost algorithm demonstrates the highest accuracy of 96.88% and 91.67%, respectively, in distinguishing chronic non-atrophic gastritis from intestinal metaplasia and different subtypes of gastritis (mild, moderate, and severe). Through blinded testing validation, the model can achieve more than 80% accuracy. These findings offer new possibilities for rapid, cost-effective, and minimally invasive diagnosis of gastric diseases.
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Affiliation(s)
- Yu-Ting Si
- Medical Technology School, Xuzhou Medical University, Xuzhou, Jiangsu Province, China
| | - Xue-Song Xiong
- Huai'an Hospital Affiliated to Yangzhou University (The Fifth People's Hospital of Huai'an), Huai'an, Jiangsu Province, China
| | - Jin-Ting Wang
- Huai'an Hospital Affiliated to Yangzhou University (The Fifth People's Hospital of Huai'an), Huai'an, Jiangsu Province, China
| | - Quan Yuan
- School of Medical Informatics and Engineering, Xuzhou Medical University, Xuzhou, Jiangsu Province, China; Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, Guangdong Province, China
| | - Yu-Ting Li
- Huai'an Hospital Affiliated to Yangzhou University (The Fifth People's Hospital of Huai'an), Huai'an, Jiangsu Province, China
| | - Jia-Wei Tang
- Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, Guangdong Province, China; Division of Microbiology and Immunology, School of Biomedical Sciences, The University of Western Australia, Crawley, Western Australia, Australia
| | - Yong-Nian Li
- Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, Guangdong Province, China
| | - Xin-Yu Zhang
- Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, Guangdong Province, China
| | - Zheng-Kang Li
- Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, Guangdong Province, China
| | - Jin-Xin Lai
- Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, Guangdong Province, China
| | - Zeeshan Umar
- Marshall Laboratory of Biomedical Engineering, School of Medicine, Shenzhen University, Guangdong Province, China
| | - Wei-Xuan Yang
- Huai'an Hospital Affiliated to Yangzhou University (The Fifth People's Hospital of Huai'an), Huai'an, Jiangsu Province, China
| | - Fen Li
- Huai'an Hospital Affiliated to Yangzhou University (The Fifth People's Hospital of Huai'an), Huai'an, Jiangsu Province, China.
| | - Liang Wang
- School of Medical Informatics and Engineering, Xuzhou Medical University, Xuzhou, Jiangsu Province, China; Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, Guangdong Province, China; Division of Microbiology and Immunology, School of Biomedical Sciences, The University of Western Australia, Crawley, Western Australia, Australia; The Center for Precision Health, School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, 6027, Australia.
| | - Bing Gu
- Medical Technology School, Xuzhou Medical University, Xuzhou, Jiangsu Province, China; Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, Guangdong Province, China.
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3
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Tong X, Du J, Jiang Q, Wu Q, Zhao S, Chen S. Lenvatinib acts on platelet‑derived growth factor receptor β to suppress the malignant behaviors of gastric cancer cells. Oncol Lett 2024; 28:483. [PMID: 39170883 PMCID: PMC11338234 DOI: 10.3892/ol.2024.14616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Accepted: 07/22/2024] [Indexed: 08/23/2024] Open
Abstract
Given the limited treatment options and high mortality rates associated with gastric cancer, there is a need to explore novel therapeutic options. The present study aimed to investigate the efficacy of lenvatinib, a multi-target tyrosine kinase inhibitor, in mitigating the progress of gastric cancer in vitro. Comprehensive analyses were conducted to assess the impact of lenvatinib on gastric cancer cells, focusing on the inhibition of viability, suppression of proliferation, induction of apoptosis and reduction of metastatic potential. The effects of lenvatinib on these activities were determined using 5-ethynyl-2'-deoxyuridine staining, colony formation assay, flow cytometry, western blotting, scratch assay and Transwell assay. In addition, bioinformatics analyses were employed to identify key regulatory targets of lenvatinib, with particular attention given to platelet-derived growth factor receptor β (PDGFRB). In addition, the effects of PDGFRB overexpression on the regulation of lenvatinib were explored. Lenvatinib demonstrated significant inhibitory effects on the viability, proliferation and metastatic capabilities of MKN45 and HGC27 gastric cancer cell lines. Bioinformatics analyses identified PDGFRB as a crucial target of lenvatinib, with its downregulation showing promise in enhancing overall survival rates of patients with gastric cancer. By contrast, PDGFRB overexpression reversed the effects of lenvatinib on cells. The present findings underscore the potential of lenvatinib as a promising therapeutic option in the treatment of gastric cancer. By elucidating its mechanism of action and identifying PDGFRB as a primary target, the present study may aid further clinical advancements.
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Affiliation(s)
- Xiaoyi Tong
- Graduate School, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310000, P.R. China
- Department of Pharmacy, Lanxi People's Hospital, Jinhua, Zhejiang 321100, P.R. China
| | - Jun Du
- Department of Nursing, Lanxi People's Hospital, Jinhua, Zhejiang 321100, P.R. China
| | - Qiaoling Jiang
- Department of Clinical Laboratory, Lanxi People's Hospital, Jinhua, Zhejiang 321100, P.R. China
| | - Qiaoli Wu
- Department of Pharmacy, Lanxi People's Hospital, Jinhua, Zhejiang 321100, P.R. China
| | - Shuxia Zhao
- Department of Pharmacy, Lanxi People's Hospital, Jinhua, Zhejiang 321100, P.R. China
| | - Shuhang Chen
- Department of Gastroenterology, Lanxi People's Hospital, Jinhua, Zhejiang 321100, P.R. China
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4
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Xin YY, Zhao D. Impact of web-based positive psychological intervention on emotions, psychological capital, and quality of life in gastric cancer patients on chemotherapy. World J Clin Cases 2024; 12:5877-5884. [DOI: 10.12998/wjcc.v12.i26.5877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Revised: 06/13/2024] [Accepted: 07/01/2024] [Indexed: 07/19/2024] Open
Abstract
BACKGROUND Gastric cancer is a malignant digestive tract tumor that originates from the epithelium of the gastric mucosa and occurs in the gastric antrum, particularly in the lower curvature of the stomach.
AIM To evaluate the impact of a positive web-based psychological intervention on emotions, psychological capital, and quality of survival in gastric cancer patients on chemotherapy.
METHODS From January 2020 to October 2023, 121 cases of gastric cancer patients on chemotherapy admitted to our hospital were collected and divided into a control group (n = 60) and an observation group (n = 61) according to the admission order. They were given either conventional nursing care alone and conventional nursing care combined with web-based positive psychological interventions, respectively. The two groups were compared in terms of negative emotions, psychological capital, degree of cancer-caused fatigue, and quality of survival.
RESULTS After intervention, the number of patients in the observation group who had negative feelings toward chemotherapy treatment was significantly lower than that of the control group (P < 0.05); the Positive Psychological Capital Questionnaire score was considerably higher than that of the control group (P < 0.05); the degree of cancer-caused fatigue was significantly lower than that of the control group (P < 0.05); and the Quality of Life Scale for Cancer Patients (QLQ-30) score was significantly higher than that of the control group (P < 0.05).
CONCLUSION Implementing a web-based positive psychological intervention for gastric cancer chemotherapy patients can effectively improve negative emotions, enhance psychological capital, and improve the quality of survival.
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Affiliation(s)
- Yu-Yu Xin
- Department of General Medicine, The Fourth Affiliated Hospital of Soochow University (Suzhou Dushu Lake Hospital), Suzhou 215000, Jiangsu Province, China
| | - Dan Zhao
- Department of Nursing, The Fourth Affiliated Hospital of Soochow University (Suzhou Dushu Lake Hospital), Suzhou 215000, Jiangsu Province, China
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5
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Wu H, Han BW, Liu T, Zhang M, Wu Y, Nie J. Epstein-Barr virus deubiquitinating enzyme BPLF1 is involved in EBV carcinogenesis by affecting cellular genomic stability. Neoplasia 2024; 55:101012. [PMID: 38875930 PMCID: PMC11225014 DOI: 10.1016/j.neo.2024.101012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 05/20/2024] [Accepted: 05/29/2024] [Indexed: 06/16/2024]
Abstract
Increased mutational burden and EBV load have been revealed from normal tissues to Epstein-Barr virus (EBV)-associated gastric carcinomas (EBVaGCs). BPLF1, encoded by EBV, is a lytic cycle protein with deubiquitinating activity has been found to participate in disrupting repair of DNA damage. We first confirmed that BPLF1 gene in gastric cancer (GC) significantly increased the DNA double strand breaks (DSBs). Ubiquitination mass spectrometry identified histones as BPLF1 interactors and potential substrates, and co-immunoprecipitation and in vitro experiments verified that BPLF1 regulates H2Bub by targeting Rad6. Over-expressing Rad6 restored H2Bub but partially reduced γ-H2AX, suggesting that other downstream DNA repair processes were affected. mRNA expression of BRCA2 were significantly down-regulated by next-generation sequencing after over-expression of BPLF1, and over-expression of p65 facilitated the repair of DSBs. We demonstrated BPLF1 may lead to the accumulation of DSBs by two pathways, reducing H2B ubiquitination (H2Bub) and blocking homologous recombination which may provide new ideas for the treatment of gastric cancer.
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Affiliation(s)
- Hantao Wu
- State Key Laboratory of Organ Failure Research, National Clinical Research Center of Kidney Disease, Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, PR China; Key Laboratory of Antibody Engineering of Guangdong Higher Education Institutes, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, Guangdong, China
| | - Bo-Wei Han
- Key Laboratory of Antibody Engineering of Guangdong Higher Education Institutes, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, Guangdong, China
| | - Tiancai Liu
- Key Laboratory of Antibody Engineering of Guangdong Higher Education Institutes, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, Guangdong, China
| | - Min Zhang
- Key Laboratory of Antibody Engineering of Guangdong Higher Education Institutes, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, Guangdong, China
| | - Yingsong Wu
- Key Laboratory of Antibody Engineering of Guangdong Higher Education Institutes, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, Guangdong, China.
| | - Jing Nie
- State Key Laboratory of Organ Failure Research, National Clinical Research Center of Kidney Disease, Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, PR China.
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Giordo R, Ahmadi FAM, Husaini NA, Al-Nuaimi NRA, Ahmad SM, Pintus G, Zayed H. microRNA 21 and long non-coding RNAs interplays underlie cancer pathophysiology: A narrative review. Noncoding RNA Res 2024; 9:831-852. [PMID: 38586315 PMCID: PMC10995982 DOI: 10.1016/j.ncrna.2024.03.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 03/27/2024] [Accepted: 03/29/2024] [Indexed: 04/09/2024] Open
Abstract
Non-coding RNAs (ncRNAs) are a diverse group of functional RNA molecules that lack the ability to code for proteins. Despite missing this traditional role, ncRNAs have emerged as crucial regulators of various biological processes and have been implicated in the development and progression of many diseases, including cancer. MicroRNAs (miRNAs) and long non-coding RNAs (lncRNAs) are two prominent classes of ncRNAs that have emerged as key players in cancer pathophysiology. In particular, miR-21 has been reported to exhibit oncogenic roles in various forms of human cancer, including prostate, breast, lung, and colorectal cancer. In this context, miR-21 overexpression is closely associated with tumor proliferation, growth, invasion, angiogenesis, and chemoresistance, whereas miR-21 inactivation is linked to the regression of most tumor-related processes. Accordingly, miR-21 is a crucial modulator of various canonical oncogenic pathways such as PTEN/PI3K/Akt, Wnt/β-catenin, STAT, p53, MMP2, and MMP9. Moreover, interplays between lncRNA and miRNA further complicate the regulatory mechanisms underlying tumor development and progression. In this regard, several lncRNAs have been found to interact with miR-21 and, by functioning as competitive endogenous RNAs (ceRNAs) or miRNA sponges, can modulate cancer tumorigenesis. This work presents and discusses recent findings highlighting the roles and pathophysiological implications of the miR-21-lncRNA regulatory axis in cancer occurrence, development, and progression. The data collected indicate that specific lncRNAs, such as MEG3, CASC2, and GAS5, are strongly associated with miR-21 in various types of cancer, including gastric, cervical, lung, and glioma. Indeed, these lncRNAs are well-known tumor suppressors and are commonly downregulated in different types of tumors. Conversely, by modulating various mechanisms and oncogenic signaling pathways, their overexpression has been linked with preventing tumor formation and development. This review highlights the significance of these regulatory pathways in cancer and their potential for use in cancer therapy as diagnostic and prognostic markers.
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Affiliation(s)
- Roberta Giordo
- Department of Biomedical Sciences, University of Sassari, Viale San Pietro 43B, 07100, Sassari, Italy
| | - Fatemeh Abdullah M. Ahmadi
- Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Nedal Al Husaini
- Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Noora Rashid A.M. Al-Nuaimi
- Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Salma M.S. Ahmad
- Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Gianfranco Pintus
- Department of Biomedical Sciences, University of Sassari, Viale San Pietro 43B, 07100, Sassari, Italy
- Department of Medical Laboratory Sciences, College of Health Sciences and Sharjah Institute for Medical Research, University of Sharjah, University City Rd, Sharjah, 27272, United Arab Emirates
| | - Hatem Zayed
- Department of Biomedical Science, College of Health Sciences, Member of QU Health, Qatar University, P.O. Box 2713, Doha, Qatar
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Li P, Zhang H, Chen T, Zhou Y, Yang J, Zhou J. Cancer-associated fibroblasts promote proliferation, angiogenesis, metastasis and immunosuppression in gastric cancer. Matrix Biol 2024; 132:59-71. [PMID: 38936680 DOI: 10.1016/j.matbio.2024.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 05/21/2024] [Accepted: 06/18/2024] [Indexed: 06/29/2024]
Abstract
Despite advances in surgery, radiotherapy and immunotherapy, the mortality rate for gastric cancer remains one of the highest in the world. A large body of evidence has demonstrated that cancer-associated fibroblasts (CAFs), as core members of the stroma, can secrete cytokines, proteins and exosomes to create a tumour microenvironment that is conducive to cancer cell survival. CAFs can also interact with cancer cells to form a complex signalling network, enabling cancer cells to more easily metastasise to other organs and tissues in the body and develop metastatic foci. In this review, we provide an overview of the CAFs concept and activators. We focus on elucidating their effects on immune cells, intratumoural vasculature, extracellular matrix, as well as cancer cell activity, metastatic power and metabolism, and on enhancing the metastatic ability of cancer cells through activation of JAK/STAT, NF/κB and CXCL12/CXCR4. Various therapeutic agents targeting CAFs are also under development and are expected to improve the prognosis of gastric cancer in combination with existing treatment options.
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Affiliation(s)
- Peiyuan Li
- Department of general surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, PR China
| | - Huan Zhang
- Department of general surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, PR China
| | - Tao Chen
- Department of general surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, PR China
| | - Yajing Zhou
- Department of general surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, PR China
| | - Jiaoyang Yang
- Department of general surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, PR China
| | - Jin Zhou
- Department of general surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, PR China.
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Wang Y, Li W, Zhou CM, Zhao Z, Ma J, Jiang H, Wei M, Gao Y, Dai Y, Zhang X, Yang N, Feng F, Zhang J, Ji Y, Liu J, Zhang C, Li L, Jiang X, Li Z, Zhao Z. Mortality risk of patients with intestinal obstruction. BMC Cancer 2024; 24:1062. [PMID: 39198804 PMCID: PMC11351352 DOI: 10.1186/s12885-024-12834-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 08/20/2024] [Indexed: 09/01/2024] Open
Abstract
BACKGROUND Intestinal obstruction represents a severe intestinal disease associated with higher mortality rates. However, the determinants of mortality in patients with intestinal obstruction remain inadequately understood. This study sought to elucidate the potential risk factors associated with mortality in the context of intestinal obstruction during the COVID-19 pandemic. METHODS A retrospective analysis was performed on a cohort of 227 patients diagnosed with intestinal obstruction at the First Hospital of Hebei Medical University, spanning the period from September 7, 2022, to January 7, 2023. The primary endpoint of the study was mortality within four weeks following discharge. Univariate and multivariable logistic regression models were utilized to evaluate the risk factors associated with mortality outcomes. RESULTS A cohort of 227 patients diagnosed with intestinal obstruction (median age, 59.02 years [IQR, 48.95-70.85 years]) was included in our study. Malignant bowel obstruction (MBO) and COVID-19 were identified as independent risk factors for mortality among these patients. Notably, the mortality rate increased significantly to 38.46% when MBO was concomitant with COVID-19. Furthermore, postoperative pulmonary complications (PPC) (OR, 54.21 [death]; 95% CI, 3.17-926.31), gastric cancer (OR, 9.71 [death]; 95% CI, 1.38-68.18), VTE (Caprini Score ≥ 5) (OR, 7.64 [death]; 95% CI, 1.37-42.51), and COVID-19 (OR, 5.72 [death]; 95% CI, 1.01-32.29) were all determined to be independent risk factors for postoperative mortality. Additionally, gastric cancer could have emerged as one of the most severe risk factors for mortality in individuals with intestinal obstruction within the cohort of cancer patients, of which gastric cancer exhibited higher mortality rates compared to individuals with other forms of cancer. CONCLUSION The study identifies MBO, gastric cancer, COVID-19, PPC, and VTE as potential risk factors for mortality in cases of intestinal obstruction. These findings highlight the necessity for continuous monitoring of indicators related to these mortality risk factors and their associated complications, thereby offering valuable insights for the management and treatment of intestinal obstruction.
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Affiliation(s)
- Yuanyuan Wang
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China
| | - Wei Li
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China
| | - Chuan-Min Zhou
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China
| | - Zifeng Zhao
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China
| | - Jianwei Ma
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China
| | - Haibo Jiang
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China
| | - Ming Wei
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China
| | - Yingchao Gao
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China
| | - Yongjun Dai
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China
| | - Xing Zhang
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China
| | - Ning Yang
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China
| | - Feng Feng
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China
| | - Jian Zhang
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China
| | - Yiding Ji
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China
| | - Jianjie Liu
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China
| | - Chao Zhang
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China
| | - Like Li
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China
| | - Xia Jiang
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China
| | - Zhongxin Li
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China.
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China.
| | - Zengren Zhao
- Gastrointestinal Disease Diagnosis and Treatment Center, The First Hospital of Hebei Medical University, Hebei, China.
- Department of General Surgery, Hebei Key Laboratory of Colorectal Cancer Precision Diagnosis and Treatment, The First Hospital of Hebei Medical University, Hebei, China.
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Mu S, Zhao K, Zhong S, Wang Y. The Role of m6A Methylation in Tumor Immunity and Immune-Associated Disorder. Biomolecules 2024; 14:1042. [PMID: 39199429 DOI: 10.3390/biom14081042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2024] [Revised: 08/11/2024] [Accepted: 08/14/2024] [Indexed: 09/01/2024] Open
Abstract
N6-methyladenosine (m6A) represents the most prevalent and significant internal modification in mRNA, with its critical role in gene expression regulation and cell fate determination increasingly recognized in recent research. The immune system, essential for defense against infections and maintaining internal stability through interactions with other bodily systems, is significantly influenced by m6A modification. This modification acts as a key post-transcriptional regulator of immune responses, though its effects on different immune cells vary across diseases. This review delineates the impact of m6A modification across major system-related cancers-including those of the respiratory, digestive, endocrine, nervous, urinary reproductive, musculoskeletal system malignancies, as well as acute myeloid leukemia and autoimmune diseases. We explore the pathogenic roles of m6A RNA modifications within the tumor immune microenvironment and the broader immune system, highlighting how RNA modification regulators interact with immune pathways during disease progression. Furthermore, we discuss how the expression patterns of these regulators can influence disease susceptibility to immunotherapy, facilitating the development of diagnostic and prognostic models and pioneering new therapeutic approaches. Overall, this review emphasizes the challenges and prospective directions of m6A-related immune regulation in various systemic diseases throughout the body.
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Affiliation(s)
- Siyu Mu
- Department of Neurology, The First Affiliated Hospital of China Medical University, Shenyang 110000, China
| | - Kaiyue Zhao
- Department of Hepatology, Beijing Tsinghua Changgeng Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Shanshan Zhong
- Department of Neurology, The First Affiliated Hospital of China Medical University, Shenyang 110000, China
| | - Yanli Wang
- Department of Infectious Diseases, The First Affiliated Hospital of China Medical University, Shenyang 110000, China
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10
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Song D, Chen M, Chen X, Xu J, Wu S, Lyu Y, Zhao Q. Apoptosis induction and inhibition of invasion and migration in gastric cancer cells by Isoorientin studied using network pharmacology. BMC Complement Med Ther 2024; 24:309. [PMID: 39160561 PMCID: PMC11334567 DOI: 10.1186/s12906-024-04605-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 08/05/2024] [Indexed: 08/21/2024] Open
Abstract
BACKGROUND To investigate the effects of Isoorientin on the apoptosis, proliferation, invasion, and migration of human gastric cancer cells (HGC27 cells). METHODS We used network pharmacology to predict the targets of drugs and diseases. The CCK-8 assay was used to determine the effects of Isoorientin on the proliferation of HGC27 cells. Flow cytometry was employed to analyze the effects of Isoorientin on cell apoptosis and cell cycle distribution of HGC27 cells. Scratch test and transwell chamber test were conducted to assess the effects of Isoorientin on invasion and migration, respectively. Additionally, qPCR and western blot were performed to examine the impact of Isoorientin on apoptosis-related genes and protein expression, respectively. RESULTS The Isoorientin significantly inhibited the proliferation, migration, and invasion of HGC27 cells compared to the control group. Furthermore, Isoorientin induced apoptosis in HGC27 cells by upregulating the relative expression of Bax and caspase-3 while downregulating the relative expression of p-PI3K, p-AKT, and Bcl-2 proteins. CONCLUSION The Isoorientin exhibits inhibitory effects on the proliferation, invasion, and migration of HGC27 cells, and induces apoptosis in gastric cancer cells.
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Affiliation(s)
- Dan Song
- Joint Laboratory for Research on Active Components and Pharmacological Mechanism of Tibetan Materia Medica of Tibetan Medical Research Center of Tibet, School of Medicine, Xizang Minzu University, Xianyang, 712082, China
- Engineering Research Center of Tibetan Medicine Detection Technology, Ministry of Education, Xizang Minzu University, Xianyang, 712082, China
| | - Maosheng Chen
- Joint Laboratory for Research on Active Components and Pharmacological Mechanism of Tibetan Materia Medica of Tibetan Medical Research Center of Tibet, School of Medicine, Xizang Minzu University, Xianyang, 712082, China
| | - Xiangjun Chen
- Joint Laboratory for Research on Active Components and Pharmacological Mechanism of Tibetan Materia Medica of Tibetan Medical Research Center of Tibet, School of Medicine, Xizang Minzu University, Xianyang, 712082, China
| | - Jiaojiao Xu
- Joint Laboratory for Research on Active Components and Pharmacological Mechanism of Tibetan Materia Medica of Tibetan Medical Research Center of Tibet, School of Medicine, Xizang Minzu University, Xianyang, 712082, China
| | - Siqi Wu
- Joint Laboratory for Research on Active Components and Pharmacological Mechanism of Tibetan Materia Medica of Tibetan Medical Research Center of Tibet, School of Medicine, Xizang Minzu University, Xianyang, 712082, China
| | - Yaxin Lyu
- Joint Laboratory for Research on Active Components and Pharmacological Mechanism of Tibetan Materia Medica of Tibetan Medical Research Center of Tibet, School of Medicine, Xizang Minzu University, Xianyang, 712082, China
| | - Qin Zhao
- Joint Laboratory for Research on Active Components and Pharmacological Mechanism of Tibetan Materia Medica of Tibetan Medical Research Center of Tibet, School of Medicine, Xizang Minzu University, Xianyang, 712082, China.
- Engineering Research Center of Tibetan Medicine Detection Technology, Ministry of Education, Xizang Minzu University, Xianyang, 712082, China.
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11
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Ryu TY, Tae IH, Han TS, Lee J, Kim K, Kang Y, Kim S, Lee HJ, Jung CR, Lim JH, Kim DS, Son MY, Cho HS. Epigenetic alterations of TP53INP1 by EHMT2 regulate the cell cycle in gastric cancer. Exp Hematol Oncol 2024; 13:86. [PMID: 39160629 PMCID: PMC11334499 DOI: 10.1186/s40164-024-00554-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Accepted: 08/07/2024] [Indexed: 08/21/2024] Open
Abstract
BACKGROUND Gastric cancer (GC) is a type of cancer with high incidence and mortality rates. Although various chemical interventions are being developed to treat gastric cancer, there is a constant demand for research into new GC treatment targets and modes of action (MOAs) because of the low effectiveness and side effects of current treatments. METHODS Using the TCGA data portal, we identified EHMT2 overexpression in GC samples. Using RNA-seq and EHMT2-specific siRNA, we investigated the role of EHMT2 in GC cell proliferation and validated its function with two EHMT2-specific inhibitors. Through the application of 3D spheroid culture, patient-derived gastric cancer organoids (PDOs), and an in vivo model, we confirmed the role of EHMT2 in GC cell proliferation. RESULTS In this study, we found that EHMT2, a histone 3 lysine 9 (H3K9) methyltransferase, is significantly overexpressed in GC patients compared with healthy individuals. Knockdown of EHMT2 with siRNA induced G1 cell cycle arrest and attenuated GC cell proliferation. Furthermore, we confirmed that TP53INP1 induction by EHMT2 knockdown induced cell cycle arrest and inhibited GC cell proliferation. Moreover, specific EHMT2 inhibitors, BIX01294 and UNC0638, induced cell cycle arrest in GC cell lines through TP53INP1 upregulation. The efficacy of EHMT2 inhibition was further confirmed in a 3D spheroid culture system, PDOs, and a xenograft model. CONCLUSIONS Our findings suggest that EHMT2 is an attractive therapeutic target for GC treatment.
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Affiliation(s)
- Tae Young Ryu
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - In Hwan Tae
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Tae-Su Han
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
- Korea University of Science and Technology, Daejeon, 34316, Republic of Korea
- Chungnam National University College of Medicine, Daejeon, 35015, Republic of Korea
| | - Jinkwon Lee
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
- Korea University of Science and Technology, Daejeon, 34316, Republic of Korea
| | - Kwangho Kim
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Yunsang Kang
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
- Korea University of Science and Technology, Daejeon, 34316, Republic of Korea
| | - Solbi Kim
- Chungnam National University College of Medicine, Daejeon, 35015, Republic of Korea
| | - Hyo Jin Lee
- Chungnam National University College of Medicine, Daejeon, 35015, Republic of Korea
| | - Cho-Rok Jung
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
- Korea University of Science and Technology, Daejeon, 34316, Republic of Korea
| | - Jung Hwa Lim
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
- Korea University of Science and Technology, Daejeon, 34316, Republic of Korea
| | - Dae-Soo Kim
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea.
- Korea University of Science and Technology, Daejeon, 34316, Republic of Korea.
| | - Mi-Young Son
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea.
- Korea University of Science and Technology, Daejeon, 34316, Republic of Korea.
- Department of Biological Science, Sungkyunkwan University, Suwon, 16419, Republic of Korea.
| | - Hyun-Soo Cho
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea.
- Korea University of Science and Technology, Daejeon, 34316, Republic of Korea.
- Department of Biological Science, Sungkyunkwan University, Suwon, 16419, Republic of Korea.
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12
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Bae S, Kwon J, Kim J, Jang G. Optimal Motion Control of a Capsule Endoscope in the Stomach Utilizing a Magnetic Navigation System with Dual Permanent Magnets. MICROMACHINES 2024; 15:1032. [PMID: 39203683 PMCID: PMC11356598 DOI: 10.3390/mi15081032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2024] [Revised: 08/09/2024] [Accepted: 08/12/2024] [Indexed: 09/03/2024]
Abstract
We propose a method to control the motion of a capsule endoscope (CE) in the stomach utilizing either a single external permanent magnet (EPM) or dual EPMs to extend the examination of the upper gastrointestinal tract. When utilizing the conventional magnetic navigational system (MNS) with a single EPM to generate tilting and rotational motions of the CE, undesired translational motion of the CE may prevent accurate examination. We analyzed the motion of the CE by calculating the magnetic torque and magnetic force applied to the CE using the point-dipole approximation model. Using the proposed model, we propose a method to determine the optimal position and orientation of the EPM to generate tilting and rotational motions without undesired translational motion of the CE. Furthermore, we optimized the weight of dual EPMs to develop a lightweight MNS. We prototyped the proposed MNS and experimentally verified that the developed MNS can generate tilting and rotational motions of the CE without any translational motion.
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Affiliation(s)
- Suhong Bae
- Department of Mechanical Convergence Engineering, Hanyang University, Seoul 04763, Republic of Korea; (S.B.); (J.K.); (J.K.)
| | - Junhyoung Kwon
- Department of Mechanical Convergence Engineering, Hanyang University, Seoul 04763, Republic of Korea; (S.B.); (J.K.); (J.K.)
| | - Jongyul Kim
- Department of Mechanical Convergence Engineering, Hanyang University, Seoul 04763, Republic of Korea; (S.B.); (J.K.); (J.K.)
| | - Gunhee Jang
- Department of Mechanical Engineering, Hanyang University, Seoul 04763, Republic of Korea
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13
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Li Q, Shi G, Li Y, Lu R, Liu Z. Integrated analysis of disulfidoptosis-related genes identifies NRP1 as a novel biomarker promoting proliferation of gastric cancer via glutamine mediated energy metabolism. Discov Oncol 2024; 15:337. [PMID: 39110136 PMCID: PMC11306494 DOI: 10.1007/s12672-024-01217-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2024] [Accepted: 08/02/2024] [Indexed: 08/10/2024] Open
Abstract
The incidence and mortality of gastric cancer rank fifth and fourth worldwide among all malignancies, respectively. Additionally, disulfidoptosis, a recently identified form of cellular demise, is closely linked to the initiation and advancement of malignancies. This study aims to create a novel signature of disulfidptosis-related genes (DRGs) and to further explore its association with the tumor immune microenvironment. Based on our comprehensive study, a prognostic signature consisting of 31 DRGs in stomach adenocarcinoma (STAD) was identified and characterized. Through the integrative analyses involving gene expression profiling, machine learning algorithms, and Cox regression models, the prognostic significance of these DRGs was demonstrated. Our findings highlight their strong predictive power in assessing overall survival across diverse patient datasets, and their better performance than traditional clinicopathological factors. Moreover, the DRGs signature showed association with the characteristics of the tumor microenvironment, which has implications for the immune modulation and therapeutic strategies in STAD. Specifically, NRP1 emerged as a key DRG with elevated expression in STAD, showing correlation with the advanced stages of diseases and poorer outcomes. Functional studies further revealed the role of NRP1 in promoting STAD cell proliferation through the modulation of glutamine metabolism. Overall, our study underscores the clinical relevance of DRGs as biomarker and potential therapeutic targets in STAD management, providing insights into disease biology and personalized treatments.
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Affiliation(s)
- Qiuhua Li
- Liaoning University of Traditional Chinese Medicine, No. 79 Chongshan East Road, Shenyang, 110033, Liaoning, People's Republic of China
- Department of Oncology, Shenzhen Hospital of Guangzhou University of Chinese Medicine (Futian), Shenzhen, 518000, Guangdong, People's Republic of China
| | - Guofeng Shi
- Department of Oncology, Shenzhen Hospital of Guangzhou University of Chinese Medicine (Futian), Shenzhen, 518000, Guangdong, People's Republic of China
| | - Yuebo Li
- Liaoning University of Traditional Chinese Medicine, No. 79 Chongshan East Road, Shenyang, 110033, Liaoning, People's Republic of China
| | - Ren Lu
- Liaoning University of Traditional Chinese Medicine, No. 79 Chongshan East Road, Shenyang, 110033, Liaoning, People's Republic of China.
| | - Zhaozhe Liu
- Department of Oncology, General Hospital of Northern Theater Command, No. 83 Wenhua Road, Shenyang, 110016, Liaoning, People's Republic of China.
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14
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Zhang Q, Yang C, Ma Z, Ye L, Wu Y, Zhong C, Shi Y, Zhu M. Sulforaphane impaired immune checkpoint blockade therapy through activating ΔNP63α/PD-L1 axis in gastric cancer. Mol Carcinog 2024; 63:1611-1620. [PMID: 38780147 DOI: 10.1002/mc.23749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 04/23/2024] [Accepted: 05/09/2024] [Indexed: 05/25/2024]
Abstract
Sulforaphane (SFN) exerts anticancer effect on various cancers including gastric cancer. However, the regulatory effect of SFN on programmed death-ligand 1 (PD-L1) and checkpoint blockade therapy in gastric cancer have not been elucidated. Here we demonstrated that SFN suppressed gastric cancer cell growth both in vitro and in vivo study. SFN upregulated PD-L1 expression through activating ΔNP63α in gastric cancer cells. Further, we found that SFN impaired the anticancer effect of anti-PD-L1 monoclonal antibody (α-PD-L1 mab) on gastric cancer cells. These results uncover a novel PD-L1 regulatory mechanism and the double-edged role of SFN in gastric cancer intervention.
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Affiliation(s)
- Qi Zhang
- Department of Public Health, School of Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Chenying Yang
- Yinzhou Center for Disease Control and Prevention, Ningbo, China
| | - Zhijian Ma
- Department of Nutrition, School of Acupuncture and Tuina, Nanjing University of Chinese Medicine, Nanjing, China
| | - Liangwen Ye
- The First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yunfeng Wu
- Department of Nutrition, School of Acupuncture and Tuina, Nanjing University of Chinese Medicine, Nanjing, China
| | - Caiyun Zhong
- Department of Nutrition and Food Safety, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Ye Shi
- Department of Thoracic Surgery, Nanjing Chest Hospital, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, China
| | - Mingming Zhu
- Department of Nutrition, School of Acupuncture and Tuina, Nanjing University of Chinese Medicine, Nanjing, China
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15
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Geng YY, Yang S, Liu ZH, Wang SY, Ge P. Cinnamaldehyde Regulates the Migration and Apoptosis of Gastric Cancer Cells by Inhibiting the Jak2/Stat3 Pathway. Dig Dis Sci 2024; 69:2875-2882. [PMID: 38879737 DOI: 10.1007/s10620-024-08519-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 05/22/2024] [Indexed: 08/24/2024]
Abstract
OBJECTIVE Gastric cancer is a malignant tumor with high morbidity and mortality all around the world. Because of its poor prognosis and low survival rate, the treatment of gastric cancer has received extensive attention. Cinnamaldehyde (CA) is the main single active component of the Chinese herbal medicine cinnamon, which has a variety of pharmacological effects. The inhibitory effect of CA on the growth of some tumor cells has been proven, but its therapeutic effect on gastric cancer has rarely been reported. METHODS Through network pharmacology, bioinformatics methods, and molecular docking technology, we predicted the interaction targets of CA and gastric cancer. Moreover, we found that apoptosis is an important mode of action of CA on gastric cancer cells. Subsequently, we validated it in gastric cancer cell lines cultured in vitro. RESULTS The results showed that in the presence of CA, the Jak2/Stat3 pathway was inhibited, the ratio of Bcl-2/Bax decreased, and the apoptosis of gastric cancer cells was promoted in a concentration-dependent. CONCLUSION In conclusion, CA can promote the apoptosis of gastric cancer cells by inhibiting the activity of the Jak2/Stat3 pathway, which may achieve the effect of treating gastric cancer.
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Affiliation(s)
- Yuan-Yuan Geng
- Department of Pathology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, Shaanxi, China
| | - Shuo Yang
- Department of Central Laboratory, Huang Gang Hospital of Traditional Chinese Medicine, Huanggang, 438000, Hubei, China
| | - Zhi-Hao Liu
- Medical School, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Si-Yu Wang
- Medical School, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Pan Ge
- Department of Pathology, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China.
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16
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Jiang Z, Gu Z, Lu X, Wen W. The role of dysregulated metabolism and associated genes in gastric cancer initiation and development. Transl Cancer Res 2024; 13:3854-3868. [PMID: 39145068 PMCID: PMC11319955 DOI: 10.21037/tcr-23-2244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 06/04/2024] [Indexed: 08/16/2024]
Abstract
The review delves into the intricate interplay between metabolic dysregulation and the onset and progression of gastric cancer (GC), shedding light on a pivotal aspect of this prevalent malignancy. GC stands as one of the leading causes of cancer-related mortality worldwide, its trajectory influenced by a multitude of factors, among which metabolic dysregulation and aberrant gene expression play significant roles. The article navigates through the fundamental roles of metabolic dysregulation in the genesis of GC, unveiling phenomena such as aberrant glycolysis, epitomized by the Warburg effect, alongside anomalies in lipid and amino acid metabolism. It delineates how these disruptions fuel the cancerous process, facilitating uncontrolled cell proliferation and survival. Furthermore, the intricate nexus between metabolism and the vitality of GC cells is elucidated, underscoring the profound influence of metabolic reprogramming on tumor energy dynamics and the accrual of metabolic by-products, which further perpetuate malignant growth. A pivotal segment of the review entails an exploration of key metabolic-related genes implicated in GC pathogenesis. MYC and TP53 are spotlighted among others, delineating their pivotal roles in driving tumorigenesis through metabolic pathway modulation. These genetic pathways serve as critical nodes in the intricate network orchestrating GC development, providing valuable targets for therapeutic intervention. This review embarks on a forward-looking trajectory, delineating the potential therapeutic avenues stemming from insights into metabolic dysregulation in GC. It underscores the promise of targeted therapies directed towards specific metabolic pathways implicated in tumor progression, alongside the burgeoning potential of combination therapy strategies leveraging both metabolic and conventional anti-cancer modalities. In essence, this comprehensive review serves as a beacon, illuminating the intricate landscape of metabolic dysregulation in GC pathogenesis. Through its nuanced exploration of metabolic aberrations and their genetic underpinnings, it not only enriches our understanding of GC biology but also unveils novel therapeutic vistas poised to revolutionize its clinical management.
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Affiliation(s)
- Zhengyan Jiang
- Digestive Department, Jiangsu Second Chinese Medicine Hospital, Nanjing, China
| | - Zhengrong Gu
- Digestive Department, Jiangsu Second Chinese Medicine Hospital, Nanjing, China
| | - Xianyan Lu
- Digestive Department, Suzhou Wujiang District Hospital of Traditional Chinese Medicine (Suzhou Wujiang District Second People’s Hospital), Suzhou, China
| | - Wei Wen
- Digestive Department, Jiangsu Second Chinese Medicine Hospital, Nanjing, China
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17
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Aydinlou ZH, Rajabi A, Emami A, Tayefeh-Gholami S, Teimourian S, Nargesi MM, Banan-Khojasteh SM, Safaralizadeh R. Three possible diagnostic biomarkers for gastric cancer: miR-362-3p, miR-362-5p and miR-363-5p. Biomark Med 2024; 18:567-579. [PMID: 39072355 PMCID: PMC11364078 DOI: 10.1080/17520363.2024.2352419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 04/22/2024] [Indexed: 07/30/2024] Open
Abstract
Aim: MicroRNAs can be regarded as biomarkers for gastric cancer (GC) diagnosis in the early stages. This study assesses the expression levels of miR-362-3p, miR-362-5p and miR-363-5p as potential biomarkers for GC.Materials & methods: The expression levels of the miRNAs in 90 pairs of GC and adjacent normal tissue samples were analyzed by quantitative real-time reverse transcription PCR (qRT-PCR) and some bioinformatics tools were utilized for analyzing the target genes and possible molecular pathways in which these miRNAs participate.Results & conclusion: There was a significant overexpression of the miRNAs in GC cells and an outstanding correlation between their overexpression with some clinicopathological features of the patients.
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Affiliation(s)
| | - Ali Rajabi
- Department of Biology, Faculty of Natural Science, University of Tabriz, Tabriz, Iran
| | - Ali Emami
- Medical School Department of Biochemistry & Molecular Medicine, Université de Montréal, Montreal, Québec
| | | | - Shahram Teimourian
- Department of Medical Genetics, School of Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Mirsaed Miri Nargesi
- Department of Pathology & Laboratory Medicine, Auckland City Hospital, Te Whatu Ora Health, New Zealand
| | | | - Reza Safaralizadeh
- Department of Biology, Faculty of Natural Science, University of Tabriz, Tabriz, Iran
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18
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Qi J, Hong B, Wang S, Wang J, Fang J, Sun R, Nie J, Wang H. Plasma cell-free DNA methylome-based liquid biopsy for accurate gastric cancer detection. Cancer Sci 2024. [PMID: 39038922 DOI: 10.1111/cas.16284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 07/01/2024] [Accepted: 07/02/2024] [Indexed: 07/24/2024] Open
Abstract
Early detection plays a critical role in mitigating mortality rates linked to gastric cancer. However, current clinical screening methods exhibit suboptimal efficacy. Methylation alterations identified from cell-free DNA (cfDNA) present a promising biomarker for early cancer detection. Our study focused on identifying gastric cancer-specific markers from cfDNA methylation to facilitate early detection. We enrolled 150 gastric cancer patients and 100 healthy controls in this study, and undertook genome-wide methylation profiling of cfDNA using cell-free methylated DNA immunoprecipitation and high-throughput sequencing. We identified 21 differentially methylated regions (DMRs) between the gastric tumor and nontumor groups using multiple algorithms. Subsequently, using the 21 DMRs, we developed a gastric cancer detection model by random forest algorithm in the discovery set, and validated the model in an independent set. The model was able to accurately discriminate gastric cancer with a sensitivity and specificity of 93.90% and 95.15% in the discovery set, respectively, and 88.38% and 94.23% in the validation set, respectively. These results underscore the efficacy and accuracy of cfDNA-derived methylation markers in distinguishing early stage gastric cancer. This study highlighted the significance of cfDNA methylation alterations in early gastric cancer detection.
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Affiliation(s)
- Jian Qi
- Hefei Cancer Hospital of CAS; Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences (CAS), Hefei, China
- Science Island Branch, Graduate School of University of Science and Technology of China, Hefei, China
| | - Bo Hong
- Hefei Cancer Hospital of CAS; Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences (CAS), Hefei, China
- Science Island Branch, Graduate School of University of Science and Technology of China, Hefei, China
| | - Shujie Wang
- Hefei Cancer Hospital of CAS; Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences (CAS), Hefei, China
- Science Island Branch, Graduate School of University of Science and Technology of China, Hefei, China
| | - Jingyun Wang
- School of Medicine, Anhui University of Science and Technology, Huainan, China
| | - Jinman Fang
- Hefei Cancer Hospital of CAS; Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences (CAS), Hefei, China
- Science Island Branch, Graduate School of University of Science and Technology of China, Hefei, China
| | - Ruifang Sun
- Department of Tumor Biobank, Shanxi Province Cancer Hospital/Shanxi Hospital Affiliated to Cancer Hospital, Chinese Academy of Medical Sciences/Cancer Hospital Affiliated to Shanxi Medical University, Taiyuan, China
| | - Jinfu Nie
- Hefei Cancer Hospital of CAS; Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences (CAS), Hefei, China
- Centre for Regenerative Medicine and Health, Hong Kong Institute of Science and Innovation, Chinese Academy of Sciences, Hefei, China
| | - Hongzhi Wang
- Hefei Cancer Hospital of CAS; Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences (CAS), Hefei, China
- Science Island Branch, Graduate School of University of Science and Technology of China, Hefei, China
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19
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Song Y, Long C, Chen W, Li H, Zhao H, Liu L. Cratoxylum formosum ssp. pruniflorum induces gastric cancer cell apoptosis and pyroptosis through the elevation of ROS and cell cycle arrest. Cell Biochem Biophys 2024:10.1007/s12013-024-01408-4. [PMID: 39028496 DOI: 10.1007/s12013-024-01408-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/03/2024] [Indexed: 07/20/2024]
Abstract
Cratoxylum formosum ssp. pruniflorum (CF), a traditional medicinal plant in Southern China, is widely recognized as a popular medicinal and tea plant traditionally utilized by diverse linguistic groups in the region for the treatment of gastrointestinal ailments. The objective of this study was to explore the active components and mechanisms of CF against gastric cancer (GC). The chemical ingredients of CF were obtained by using UPLC-MS/MS-based metabolomics. MGC-803 and HGC-27 cells were employed to investigate the direct anti-GC effect. The potential targets and signaling pathway of CF were identified through network pharmacology and proteomics, followed by subsequent experimental validation. Through UPLC-MS/MS metabolomics analysis, a total of 197 chemical ingredients were identified in CF leaves. Network pharmacology and proteomics techniques revealed 25 potential targets for GC, with a protein-protein interaction (PPI) network highlighting 12 cores targets, including CTNNB1, CDK2, et al. Furthermore, seven key CF ingredients - vismione B, feruloylcholine, α-amyrin, vanillic acid, galangin, cinnamic acid, and caffeic acid - were found to mediate anti-GC effects through pathways such as reactive oxygen species (ROS) and cell cycle signaling pathway. In vitro experiments demonstrated that CF significantly inhibited the proliferation and migration of GC cells, increased intracellular reactive oxygen species (ROS), malondialdehyde (MDA) and lactate dehydrogenase (LDH) levels, arrested the cell cycle at the S-phase, induced apoptosis and pyroptosis, and upregulated expression of apoptosis proteins (Bax, Bax/Bcl-2, cleaved-Caspase-3/Caspase-3), and pyroptosis proteins (GSDMD-N/GSDMD and GSDME-N/GSDME), while downregulating expression of cell cycle proteins (CDK2 and cyclin A1) as well as necroptosis proteins (RIP1 and MLKL). Collectively, these findings reveal CF's therapeutic potential against GC by the augmentation of ROS production, cell cycle arrest, promotion of apoptosis, and pyroptosis, offering valuable evidence for the development and utilization of CF in clinical settings.
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Affiliation(s)
- Yaya Song
- Key Laboratory of Ecology and Environment in Minority Areas, Minzu University of China, National Ethnic Affairs Commission, Beijing, China
- College of Life and Environmental Sciences, Minzu University of China, Beijing, China
| | - Chunlin Long
- Key Laboratory of Ecology and Environment in Minority Areas, Minzu University of China, National Ethnic Affairs Commission, Beijing, China
- College of Life and Environmental Sciences, Minzu University of China, Beijing, China
- Key Laboratory of Ethnomedicine, Minzu University of China, Ministry of Education, Beijing, China
| | - Weizhe Chen
- College of Life and Environmental Sciences, Minzu University of China, Beijing, China
| | - Hao Li
- College of Life and Environmental Sciences, Minzu University of China, Beijing, China
| | - Haofeng Zhao
- College of Life and Environmental Sciences, Minzu University of China, Beijing, China
| | - Liya Liu
- Key Laboratory of Ecology and Environment in Minority Areas, Minzu University of China, National Ethnic Affairs Commission, Beijing, China.
- College of Life and Environmental Sciences, Minzu University of China, Beijing, China.
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20
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Wang Y, Liu K, He W, Dan J, Zhu M, Chen L, Zhou W, Li M, Li J. Precision prognosis of colorectal cancer: a multi-tiered model integrating microsatellite instability genes and clinical parameters. Front Oncol 2024; 14:1396726. [PMID: 39055563 PMCID: PMC11269184 DOI: 10.3389/fonc.2024.1396726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Accepted: 06/24/2024] [Indexed: 07/27/2024] Open
Abstract
Background Prognostic assessment for colorectal cancer (CRC) displays substantial heterogeneity, as reliance solely on traditional TNM staging falls short of achieving precise individualized predictions. The integration of diverse biological information sources holds the potential to enhance prognostic accuracy. Objective To establish a comprehensive multi-tiered precision prognostic evaluation system for CRC by amalgamating gene expression profiles, clinical characteristics, and tumor microsatellite instability (MSI) status in CRC patients. Methods We integrated genomic data, clinical information, and survival follow-up data from 483 CRC patients obtained from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases. MSI-related gene modules were identified using differential expression analysis and Weighted Gene Co-expression Network Analysis (WGCNA). Three prognostic models were constructed: MSI-Related Gene Prognostic Model (Model I), Clinical Prognostic Model (Model II), and Integrated Multi-Layered Prognostic Model (Model III) by combining clinical features. Model performance was assessed and compared using Receiver Operating Characteristic (ROC) curves, Kaplan-Meier analysis, and other methods. Results Six MSI-related genes were selected for constructing Model I (AUC = 0.724); Model II used two clinical features (AUC = 0.684). Compared to individual models, the integrated Model III exhibited superior performance (AUC = 0.825) and demonstrated good stability in an independent dataset (AUC = 0.767). Conclusion This study successfully developed and validated a comprehensive multi-tiered precision prognostic assessment model for CRC, providing an effective tool for personalized medical management of CRC.
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Affiliation(s)
- Yonghong Wang
- Department of Gastrointestinal Surgery, The People's Hospital of Leshan, Leshan, China
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21
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Yang TN, Xiao RW, Su F, Dai HY, Zhao D, Guo CH, Zhu KL, Jiang N, Guan QL, Hou XM. CircVDAC3 sequesters microRNA-592 and elevates EIF4E3 expression to inhibit the progression of gastric cancer. Transl Oncol 2024; 45:101972. [PMID: 38705053 PMCID: PMC11087954 DOI: 10.1016/j.tranon.2024.101972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 03/30/2024] [Accepted: 04/18/2024] [Indexed: 05/07/2024] Open
Abstract
BACKGROUND Accumulating evidence has shown that circular RNAs (circRNAs) are involved in gastric cancer (GC) tumorigenesis. However, specific functional circRNAs in GC remain to be discovered, and their underlying mechanisms remain to be elucidated. METHODS CircRNAs that were differentially expressed between GC tissues and controls were analyzed using a circRNA microarray dataset. The expression of circVDAC3 in GC was determined using quantitative real-time PCR (qRT-PCR), and the structural features of circVDAC3 were validated. Cell function assays and animal experiments were conducted to explore the effects of circVDAC3 on GC. Finally, bioinformatics analysis, fluorescent in situ hybridization, and dual luciferase assays were used to analyze the downstream mechanisms of circVDAC3. RESULTS Our results showed that circVDAC3 was downregulated in GC and inhibited the proliferation and metastasis of GC cells. Mechanistically, circVDAC3 acts as a competing endogenous RNA (ceRNA) of miR-592 and deregulates the repression of EIF4E3 by miR-592. EIF4E3 is downregulated in GC and overexpression of miR-592 or knockdown of EIF4E3 in circVDAC3-overexpressing cells weakens the anticancer effect of circVDAC3. CONCLUSION Our study provides evidence that circVDAC3 affects the growth and metastasis of GC cells via the circVDAC3/miR-592/EIF4E3 axis. Our findings offer valuable insights into the mechanisms underlying GC tumorigenesis and suggest novel therapeutic strategies.
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Affiliation(s)
- Tian-Ning Yang
- The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu, PR China; Department of Oncology, The First Hospital of Lanzhou University, Lanzhou, Gansu, PR China
| | - Ruo-Wen Xiao
- Department of Oncology, The First Hospital of Lanzhou University, Lanzhou, Gansu, PR China
| | - Fei Su
- The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu, PR China; Department of Oncology, The First Hospital of Lanzhou University, Lanzhou, Gansu, PR China
| | - Huan-Yu Dai
- Department of Oncology, The First Hospital of Lanzhou University, Lanzhou, Gansu, PR China
| | - Da Zhao
- Department of Oncology, The First Hospital of Lanzhou University, Lanzhou, Gansu, PR China
| | - Chen-Hao Guo
- The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu, PR China
| | - Kai-Li Zhu
- The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu, PR China
| | - Nan Jiang
- The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu, PR China
| | - Quan-Lin Guan
- Department of Oncology Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, PR China.
| | - Xiao-Ming Hou
- Department of Oncology, The First Hospital of Lanzhou University, Lanzhou, Gansu, PR China.
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Mohammed O, Gizaw ST, Degef M. Potential diagnostic, prognostic, and predictive biomarkers of gastric cancer. Health Sci Rep 2024; 7:e2261. [PMID: 39040881 PMCID: PMC11260885 DOI: 10.1002/hsr2.2261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 06/29/2024] [Accepted: 07/04/2024] [Indexed: 07/24/2024] Open
Abstract
Background Gastric cancer (GC), a malignant epithelial tumor, is the fourth leading cause of cancer-related death worldwide. Therapeutic strategies for GC, despite the biggest challenges, can significantly improve survival rates through early detection and effective screening methods. Aim To provide brief information on the necessity of multiple specific diagnostic, prognostic, and predictive markers for GC. Methods This review was conducted using a variety of search engines, including PubMed Central, Scopus, Web of Science, Google Scholar, and others. Results Some potential biomarkers that provide essential information include circulating tumor cells (CTCs), DNA methylation, claudin 18.2, fibroblast growth factor receptor 2 (FGFR2), long noncoding RNAs (lncRNAs), cell-free DNA (cfDNA), microRNAs, and serum pepsinogens. Conclusion Multiple tumor markers are essential for screening, tumor identification, staging, prognostic assessment, and monitoring recurrence after therapy due to the absence of a single tumor indicator for diagnosing, prognosticating, and predicting GC.
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Affiliation(s)
- Ousman Mohammed
- Department of Medical Laboratory SciencesCollege of Medicine and Health Sciences, Wollo UniversityDessieEthiopia
| | - Solomon Tebeje Gizaw
- Department of Medical BiochemistrySchool of Medicine, College of Health Sciences, AAUAddis AbabaEthiopia
| | - Maria Degef
- Department of Medical BiochemistrySchool of Medicine, College of Health Sciences, AAUAddis AbabaEthiopia
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Pociupany M, Snoeck R, Dierickx D, Andrei G. Treatment of Epstein-Barr Virus infection in immunocompromised patients. Biochem Pharmacol 2024; 225:116270. [PMID: 38734316 DOI: 10.1016/j.bcp.2024.116270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 05/06/2024] [Accepted: 05/06/2024] [Indexed: 05/13/2024]
Abstract
Epstein-Barr Virus (EBV), is a ubiquitous γ-Herpesvirus that infects over 95% of the human population and can establish a life-long infection without causing any clinical symptoms in healthy individuals by residing in memory B-cells. Primary infection occurs in childhood and is mostly asymptomatic, however in some young adults it can result in infectious mononucleosis (IM). In immunocompromised individuals however, EBV infection has been associated with many different malignancies. Since EBV can infect both epithelial and B-cells and very rarely NK cells and T-cells, it is associated with both epithelial cancers like nasopharyngeal carcinoma (NPC) and gastric carcinoma (GC), with lymphomas including Burkitt Lymphoma (BL) or Post-transplant Lymphoproliferative Disorder (PTLD) and rarely with NK/T-cell lymphomas. Currently there are no approved antivirals active in PTLD nor in any other malignancy. Moreover, lytic phase disease almost never requires antiviral treatment. Although many novel therapies against EBV have been described, the management and/or prevention of EBV primary infections or reactivations remains difficult. In this review, we discuss EBV infection, therapies targeting EBV in both lytic and latent state with novel therapeutics developed that show anti-EBV activity as well as EBV-associated malignancies both, epithelial and lymphoproliferative malignancies and emerging therapies targeting the EBV-infected cells.
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Affiliation(s)
- Martyna Pociupany
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Robert Snoeck
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Daan Dierickx
- Laboratory of Experimental Hematology, Department of Oncology, KU Leuven, Leuven, Belgium; Department of Hematology, University Hospitals Leuven, Leuven, Belgium
| | - Graciela Andrei
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium.
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Ma Y, Ma Y. Kernel Bayesian logistic tensor decomposition with automatic rank determination for predicting multiple types of miRNA-disease associations. PLoS Comput Biol 2024; 20:e1012287. [PMID: 38976761 PMCID: PMC11257412 DOI: 10.1371/journal.pcbi.1012287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 07/18/2024] [Accepted: 06/27/2024] [Indexed: 07/10/2024] Open
Abstract
Identifying the association and corresponding types of miRNAs and diseases is crucial for studying the molecular mechanisms of disease-related miRNAs. Compared to traditional biological experiments, computational models can not only save time and reduce costs, but also discover potential associations on a large scale. Although some computational models based on tensor decomposition have been proposed, these models usually require manual specification of numerous hyperparameters, leading to a decrease in computational efficiency and generalization ability. Additionally, these linear models struggle to analyze complex, higher-order nonlinear relationships. Based on this, we propose a novel framework, KBLTDARD, to identify potential multiple types of miRNA-disease associations. Firstly, KBLTDARD extracts information from biological networks and high-order association network, and then fuses them to obtain more precise similarities of miRNAs (diseases). Secondly, we combine logistic tensor decomposition and Bayesian methods to achieve automatic hyperparameter search by introducing sparse-induced priors of multiple latent variables, and incorporate auxiliary information to improve prediction capabilities. Finally, an efficient deterministic Bayesian inference algorithm is developed to ensure computational efficiency. Experimental results on two benchmark datasets show that KBLTDARD has better Top-1 precision, Top-1 recall, and Top-1 F1 for new type predictions, and higher AUPR, AUC, and F1 values for new triplet predictions, compared to other state-of-the-art methods. Furthermore, case studies demonstrate the efficiency of KBLTDARD in predicting multiple types of miRNA-disease associations.
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Affiliation(s)
- Yingjun Ma
- School of Mathematics and Statistics, Xiamen University of Technology, Xiamen, China
| | - Yuanyuan Ma
- School of Computer Engineering, Hubei University of Arts and Science, Xiangyang, China
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25
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Bauso LV, La Fauci V, Munaò S, Bonfiglio D, Armeli A, Maimone N, Longo C, Calabrese G. Biological Activity of Natural and Synthetic Peptides as Anticancer Agents. Int J Mol Sci 2024; 25:7264. [PMID: 39000371 PMCID: PMC11242495 DOI: 10.3390/ijms25137264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Revised: 06/25/2024] [Accepted: 06/28/2024] [Indexed: 07/16/2024] Open
Abstract
Cancer is one of the leading causes of morbidity and death worldwide, making it a serious global health concern. Chemotherapy, radiotherapy, and surgical treatment are the most used conventional therapeutic approaches, although they show several side effects that limit their effectiveness. For these reasons, the discovery of new effective alternative therapies still represents an enormous challenge for the treatment of tumour diseases. Recently, anticancer peptides (ACPs) have gained attention for cancer diagnosis and treatment. ACPs are small bioactive molecules which selectively induce cancer cell death through a variety of mechanisms such as apoptosis, membrane disruption, DNA damage, immunomodulation, as well as inhibition of angiogenesis, cell survival, and proliferation pathways. ACPs can also be employed for the targeted delivery of drugs into cancer cells. With over 1000 clinical trials using ACPs, their potential for application in cancer therapy seems promising. Peptides can also be utilized in conjunction with imaging agents and molecular imaging methods, such as MRI, PET, CT, and NIR, improving the detection and the classification of cancer, and monitoring the treatment response. In this review we will provide an overview of the biological activity of some natural and synthetic peptides for the treatment of the most common and malignant tumours affecting people around the world.
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Affiliation(s)
- Luana Vittoria Bauso
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno d'Alcontres, 31, 98168 Messina, Italy
| | - Valeria La Fauci
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno d'Alcontres, 31, 98168 Messina, Italy
| | - Serena Munaò
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno d'Alcontres, 31, 98168 Messina, Italy
| | - Desirèe Bonfiglio
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno d'Alcontres, 31, 98168 Messina, Italy
| | - Alessandra Armeli
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno d'Alcontres, 31, 98168 Messina, Italy
| | - Noemi Maimone
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno d'Alcontres, 31, 98168 Messina, Italy
| | - Clelia Longo
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno d'Alcontres, 31, 98168 Messina, Italy
| | - Giovanna Calabrese
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno d'Alcontres, 31, 98168 Messina, Italy
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Jin XJ, Xu L, Wang YY. Drug-resistant bacterial infection after radical resection of gastric cancer in elderly patients: Influencing factors and distribution characteristics of pathogens. WORLD CHINESE JOURNAL OF DIGESTOLOGY 2024; 32:430-437. [DOI: 10.11569/wcjd.v32.i6.430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/29/2024]
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Ying H, Huang RJ, Jing XM, Li Y, Tong QQ. Effect of cetuximab plus FOLFOX4 regimen on clinical outcomes in advanced gastric carcinoma patients receiving evidence-based care. World J Clin Cases 2024; 12:3360-3367. [PMID: 38983425 PMCID: PMC11229900 DOI: 10.12998/wjcc.v12.i18.3360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 04/23/2024] [Accepted: 05/10/2024] [Indexed: 06/13/2024] Open
Abstract
BACKGROUND Although chemotherapy is effective for treating advanced gastric carcinoma (aGC), it may lead to an adverse prognosis. Establishing a highly effective and low-toxicity chemotherapy regimen is necessary for improving efficacy and outcomes in aGC patients. AIM To determine the efficacy and safety of cetuximab (CET) combined with the FOLFOX4 regimen (infusional fluorouracil, folinic acid, and oxaliplatin) as first-line therapy for patients with aGC, who received evidence-based care (EBC). METHODS A total of 117 aGC patients who received EBC from March 2019 to March 2022 were enrolled. Of these, 60 in the research group (RG) received CET + FOLFOX4 as first-line therapy, whereas 57 in the control group (CG) received FOLFOX4. The efficacy [clinical response rate (RR) and disease control rate (DCR)], safety (liver and kidney dysfunction, leukopenia, thrombocytopenia, rash, and diarrhea), serum tumor marker expression [STMs; carbohydrate antigen (CA) 19-9, CA72-4, and carcinoembryonic antigen (CEA)], inflammatory indicators [interleukin (IL)-2 and IL-10], and quality of life (QOL) of the two groups were compared. RESULTS A markedly higher RR and DCR were observed in the RG compared with the CG, with an equivalent safety profile between the two groups. RG exhibited notably reduced CA19-9, CA72-4, CEA, and IL-2 levels following treatment, which were lower than the pre-treatment levels and those in the CG. Post-treatment IL-10 was statistically increased in RG, higher than the pre-treatment level and the CG. Moreover, a significantly improved QOL was evident in the RG. CONCLUSION The CET + FOLFOX4 regimen is highly effective as first-line treatment for aGC patients receiving EBC. It facilitates the suppression of STMs, ameliorates the serum inflammatory microenvironment, and enhances QOL, without increased adverse drug effects.
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Affiliation(s)
- Hui Ying
- Department of General Surgery, Yongkang First People's Hospital, Yongkang 321300, Zhejiang Province, China
| | - Ren-Jun Huang
- Department of General Surgery, Yongkang First People's Hospital, Yongkang 321300, Zhejiang Province, China
| | - Xiao-Min Jing
- Department of Oncology, Yongkang First People's Hospital, Yongkang 321300, Zhejiang Province, China
| | - Yan Li
- Department of Oncology, Yongkang First People's Hospital, Yongkang 321300, Zhejiang Province, China
| | - Qun-Qiu Tong
- Department of Oncology, Yongkang First People's Hospital, Yongkang 321300, Zhejiang Province, China
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28
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Hou S, Song D, Hao R, Li L, Zhang Y, Zhu J. Prognostic relevance of prognostic nutritional indices in gastric or gastro-esophageal junction cancer patients receiving immune checkpoint inhibitors: a systematic review and meta-analysis. Front Immunol 2024; 15:1382417. [PMID: 38966640 PMCID: PMC11222392 DOI: 10.3389/fimmu.2024.1382417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 06/06/2024] [Indexed: 07/06/2024] Open
Abstract
Background The Prognostic Nutritional Index (PNI) has become an important predictive tool for assessing patients' nutritional status and immune competence. It is widely used in prognostic evaluations for various cancer patients. However, the prognostic relevance of the Prognostic Nutritional Index (PNI) in gastric or gastro-esophageal junction cancer patients (GC/GEJC) undergoing immune checkpoint inhibitors (ICIs) treatment remains unclear. This meta-analysis aimed to determine the prognostic impact of PNI in this specific patient cohort. Methods We conducted a thorough literature search, covering prominent databases such as PubMed, Embase, Web of Science, SpringerLink, and the Cochrane Library. The search spanned from the inception of these databases up to December 5, 2023. Employing the 95% confidence interval and Hazard Ratio (HR), the study systematically evaluated the relationship between PNI and key prognostic indicators, including the objective remission rate (ORR), disease control rate (DCR), overall survival (OS) and progression-free survival (PFS) in GC/GEJC patients undergoing ICI treatment. Results Eight studies comprising 813 eligible patients were selected. With 7 studies consistently demonstrating superior Overall Survival (OS) in the high-Prognostic Nutritional Index (PNI) group compared to their low-PNI counterparts (HR 0.58, 95% CI: 0.47-0.71, P<0.001). Furthermore, the results derived from 6 studies pointed out that the significant correlation between he low-PNI and poorer progression-free survival (PFS) (HR 0.58, 95% CI: 0.47-0.71, P<0.001). Subgroup analyses were performed to validate the robustness of the results. In addition, we conducted a meta-analysis of three studies examining the correlation between PNI and objective response rate/disease control rate (ORR/DCR) and found that the ORR/DCR was significantly superior in the high PNI group (ORR: RR: 1.24, P=0.002; DCR: RR: 1.43, P=0.008). Conclusion This meta-analysis indicates that the low-PNI in GC/GEJC patients undergoing ICI treatment is significantly linked to worse OS and PFS. Therefore, PNI can serve as a prognostic indicator of post-treatment outcomes in patients with GC receiving ICIs. Further prospective studies are required to assess the reliability of these findings. Systematic review registration https://inplasy.com/, identifier INPLASY202450133.
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Affiliation(s)
- Shufu Hou
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
- Key Laboratory of Metabolism and Gastrointestinal Tumor, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
| | - Dandan Song
- Department of Neurology, Shandong Province Third Hospital, Jinan, China
| | - Ruiqi Hao
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
- Key Laboratory of Metabolism and Gastrointestinal Tumor, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
| | - Linchuan Li
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
- Key Laboratory of Metabolism and Gastrointestinal Tumor, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
| | - Yun Zhang
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
- Key Laboratory of Metabolism and Gastrointestinal Tumor, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
| | - Jiankang Zhu
- Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
- Key Laboratory of Metabolism and Gastrointestinal Tumor, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
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Zhang J, Liu J, Dong L, Wang X, Mao X, Mao Y, Mao C. PG I and PG II show unique value in diagnosing postoperative biochemical recurrence in patients with gastric cancer after total gastrectomy. Discov Oncol 2024; 15:231. [PMID: 38884851 PMCID: PMC11183004 DOI: 10.1007/s12672-024-01091-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Accepted: 06/10/2024] [Indexed: 06/18/2024] Open
Abstract
OBJECTIVE To investigate the potential of group I pepsinogen (PG I) and group II pepsinogen (PG II) as diagnostic markers for recurrence in gastric cancer (GC) patients post-total gastrectomy. METHODS Ninety-six patients who underwent total gastrectomy for GC between June 2022 and June 2023 were included in this study. Clinical data, serum samples, and ascites samples were collected. Patients were categorized based on recurrence status at the time of sample collection and the primary tumor site. PG I and PG II levels were determined using a chemiluminescent immunoassay, and their clinical utility following total gastrectomy for GC was evaluated via receiver operating characteristic (ROC) curve analysis. RESULTS This study included 96 GC patients who underwent total gastrectomy, 55 of whom experienced postoperative recurrence (57.29%). The levels of serum PG I (27.86 (27.04, 30.97) vs. 26.05 (24.16, 27.09) ng/mL; P < 0.0001) and PG II (1.95 (1.23, 3.05) vs. 0.63 (0.47, 0.90) ng/mL; P < 0.0001) were significantly greater in the recurrent group compared to the non-recurrent group. The secretion of PG I and/or PG II by metastatic cancer cells correlated with the primary lesion site. When the cut-off value for serum PG I was 26.93 ng/mL, the area under the curve (AUC) for PG I was 0.77. When the cut-off value for serum PG II was 0.96 ng/mL, the AUC reached 0.90. The combined AUC was 0.97. CONCLUSION These findings suggest that serum PG I and PG II are valuable biomarkers for identifying GC patients with biochemical recurrence post-total gastrectomy.
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Affiliation(s)
- Jiuru Zhang
- Department of Nuclear Medicine, The Affiliated Hospital of Jiangsu University, Jingkou District, No. 438 Jie Fang Road, Zhenjiang, 212000, Jiangsu, People's Republic of China
| | - Jiameng Liu
- Department of Nuclear Medicine, The Affiliated Hospital of Jiangsu University, Jingkou District, No. 438 Jie Fang Road, Zhenjiang, 212000, Jiangsu, People's Republic of China
| | - Liyang Dong
- Department of Nuclear Medicine, The Affiliated Hospital of Jiangsu University, Jingkou District, No. 438 Jie Fang Road, Zhenjiang, 212000, Jiangsu, People's Republic of China
| | - Xi Wang
- Department of Nuclear Medicine, The Affiliated Hospital of Jiangsu University, Jingkou District, No. 438 Jie Fang Road, Zhenjiang, 212000, Jiangsu, People's Republic of China
| | - Xueqian Mao
- Department of Nuclear Medicine, The Affiliated Hospital of Jiangsu University, Jingkou District, No. 438 Jie Fang Road, Zhenjiang, 212000, Jiangsu, People's Republic of China
| | - Yufei Mao
- Department of Ultrasound Medicine, The Affiliated Hospital of Jiangsu University, Jingkou District, No. 438 Jie Fang Road, Zhenjiang, 212000, Jiangsu, People's Republic of China.
| | - Chaoming Mao
- Department of Nuclear Medicine, The Affiliated Hospital of Jiangsu University, Jingkou District, No. 438 Jie Fang Road, Zhenjiang, 212000, Jiangsu, People's Republic of China.
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Del Puerto HL, Miranda APGS, Qutob D, Ferreira E, Silva FHS, Lima BM, Carvalho BA, Roque-Souza B, Gutseit E, Castro DC, Pozzolini ET, Duarte NO, Lopes TBG, Taborda DYO, Quirino SM, Elgerbi A, Choy JS, Underwood A. Clinical Correlation of Transcription Factor SOX3 in Cancer: Unveiling Its Role in Tumorigenesis. Genes (Basel) 2024; 15:777. [PMID: 38927713 PMCID: PMC11202618 DOI: 10.3390/genes15060777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 06/04/2024] [Accepted: 06/07/2024] [Indexed: 06/28/2024] Open
Abstract
Members of the SOX (SRY-related HMG box) family of transcription factors are crucial for embryonic development and cell fate determination. This review investigates the role of SOX3 in cancer, as aberrations in SOX3 expression have been implicated in several cancers, including osteosarcoma, breast, esophageal, endometrial, ovarian, gastric, hepatocellular carcinomas, glioblastoma, and leukemia. These dysregulations modulate key cancer outcomes such as apoptosis, epithelial-mesenchymal transition (EMT), invasion, migration, cell cycle, and proliferation, contributing to cancer development. SOX3 exhibits varied expression patterns correlated with clinicopathological parameters in diverse tumor types. This review aims to elucidate the nuanced role of SOX3 in tumorigenesis, correlating its expression with clinical and pathological characteristics in cancer patients and cellular modelsBy providing a comprehensive exploration of SOX3 involvement in cancer, this review underscores the multifaceted role of SOX3 across distinct tumor types. The complexity uncovered in SOX3 function emphasizes the need for further research to unravel its full potential in cancer therapeutics.
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Affiliation(s)
- Helen Lima Del Puerto
- Department of General Pathology, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil (E.F.)
| | - Ana Paula G. S. Miranda
- Department of General Pathology, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil (E.F.)
| | - Dinah Qutob
- Department of Biological Sciences, Kent State University at Stark, North Canton, OH 44720, USA;
| | - Enio Ferreira
- Department of General Pathology, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil (E.F.)
| | - Felipe H. S. Silva
- Department of General Pathology, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil (E.F.)
| | - Bruna M. Lima
- Department of General Pathology, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil (E.F.)
| | - Barbara A. Carvalho
- Department of General Pathology, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil (E.F.)
| | - Bruna Roque-Souza
- Department of General Pathology, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil (E.F.)
| | - Eduardo Gutseit
- Department of General Pathology, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil (E.F.)
| | - Diego C. Castro
- Department of General Pathology, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil (E.F.)
| | - Emanuele T. Pozzolini
- Department of General Pathology, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil (E.F.)
| | - Nayara O. Duarte
- Department of General Pathology, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil (E.F.)
| | - Thacyana B. G. Lopes
- Department of General Pathology, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil (E.F.)
| | - Daiana Y. O. Taborda
- Department of General Pathology, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil (E.F.)
| | - Stella M. Quirino
- Department of General Pathology, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil (E.F.)
| | - Ahmed Elgerbi
- Department of Biology, The Catholic University of America, Washington, DC 20064, USA
| | - John S. Choy
- Department of Biology, The Catholic University of America, Washington, DC 20064, USA
| | - Adam Underwood
- Division of Mathematics and Sciences, Walsh University, North Canton, OH 44720, USA;
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Mou Y, Lv K. Extracellular vesicle-delivered hsa_circ_0090081 regulated by EIF4A3 enhances gastric cancer tumorigenesis. Cell Div 2024; 19:19. [PMID: 38862985 PMCID: PMC11165812 DOI: 10.1186/s13008-024-00123-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 06/03/2024] [Indexed: 06/13/2024] Open
Abstract
BACKGROUND Circular RNA (circRNA) and extracellular vesicles (EVs) in tumors are crucial for the malignant phenotype of tumor cells. Nevertheless, the mechanisms and clinical effects of EV-delivered hsa_circ_0090081 in gastric cancer (GC) are unclear. This study aimed to reveal the effect of eukaryotic translation initiation factor 4A3 (EIF4A3)-mediated hsa_circ_0090081 expression and EV-delivered hsa_circ_0090081 on GC progression. METHODS qRT-PCR was conducted to clarify hsa_circ_0090081 and EIF4A3 levels in GC tissues. Transmission electronic microscopy (TEM), nanoparticle tracking analysis (NTA), and Western blotting identified the EVs isolated from GC cells by ultracentrifugation. The roles of hsa_circ_0090081, EIF4A3, and EV-delivered hsa_circ_0090081 in GC cells were analyzed using Transwell, EdU, and CCK-8 assays. The regulatory role between EIF4A3 and hsa_circ_0090081 was investigated using RIP, qRT-PCR, and Pearson's analysis. RESULTS Our study showed that hsa_circ_0090081 and EIF4A3 were highly expressed in GC, and hsa_circ_0090081 was associated with poor prognosis. Data revealed that hsa_circ_0090081 inhibition restrained GC cell proliferation, invasion, and migration. Additionally, EIF4A3 could bind to the pre-mRNA of PHEX (linear form of hsa_circ_0090081) to enhance hsa_circ_0090081 expression in GC cells. Moreover, EIF4A3 overexpression nullified the malignant phenotypic suppression caused by hsa_circ_0090081 silencing in GC cells. Furthermore, EVs secreted by GC cells delivered hsa_circ_0090081 to facilitate the malignant progression of targeted GC cells. CONCLUSION This study showed that hsa_circ_0090081 was enhanced by EIF4A3 to play a promotive role in GC development. The results may help understand the mechanism of EIF4A3 and EV-delivered hsa_circ_0090081 and offer a valuable GC therapeutic target.
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Affiliation(s)
- Yanjie Mou
- Department of Tradition Chinese Medicine, Wuhan Third Hospital (Tongren Hospital of Wuhan University), No. 241, Pengliuyang Road, Wuchang District, Wuhan, 430060, Hubei, China
| | - Kun Lv
- Department of Tradition Chinese Medicine, Wuhan Third Hospital (Tongren Hospital of Wuhan University), No. 241, Pengliuyang Road, Wuchang District, Wuhan, 430060, Hubei, China.
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Lu W, Aihaiti A, Abudukeranmu P, Liu Y, Gao H. Unravelling the role of intratumoral bacteria in digestive system cancers: current insights and future perspectives. J Transl Med 2024; 22:545. [PMID: 38849871 PMCID: PMC11157735 DOI: 10.1186/s12967-024-05320-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Accepted: 05/18/2024] [Indexed: 06/09/2024] Open
Abstract
Recently, research on the human microbiome, especially concerning the bacteria within the digestive system, has substantially advanced. This exploration has unveiled a complex interplay between microbiota and health, particularly in the context of disease. Evidence suggests that the gut microbiome plays vital roles in digestion, immunity and the synthesis of vitamins and neurotransmitters, highlighting its significance in maintaining overall health. Conversely, disruptions in these microbial communities, termed dysbiosis, have been linked to the pathogenesis of various diseases, including digestive system cancers. These bacteria can influence cancer progression through mechanisms such as DNA damage, modulation of the tumour microenvironment, and effects on the host's immune response. Changes in the composition and function within the tumours can also impact inflammation, immune response and cancer therapy effectiveness. These findings offer promising avenues for the clinical application of intratumoral bacteria for digestive system cancer treatment, including the potential use of microbial markers for early cancer detection, prognostication and the development of microbiome-targeted therapies to enhance treatment outcomes. This review aims to provide a comprehensive overview of the pivotal roles played by gut microbiome bacteria in the development of digestive system cancers. Additionally, we delve into the specific contributions of intratumoral bacteria to digestive system cancer development, elucidating potential mechanisms and clinical implications. Ultimately, this review underscores the intricate interplay between intratumoral bacteria and digestive system cancers, underscoring the pivotal role of microbiome research in transforming diagnostic, prognostic and therapeutic paradigms for digestive system cancers.
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Affiliation(s)
- Weiqin Lu
- General Surgery, Cancer Center, Department of Vascular Surgery, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
| | | | | | - Yajun Liu
- Aksu First People's Hospital, Xinjiang, China
| | - Huihui Gao
- Cancer Center, Department of Hospital Infection Management and Preventive Medicine, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China.
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do Carmo GC, Cavalcante RM, de Aquino TMF. Gastric cancer: an overview. REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2024; 70:e2024S116. [PMID: 38865536 PMCID: PMC11164282 DOI: 10.1590/1806-9282.2024s116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Accepted: 10/16/2023] [Indexed: 06/14/2024]
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Li X, Wang C, Wang Y, Chen X, Li Z, Wang J, Liu Y. Integrated analysis of the role of PR/SET domain 14 in gastric cancer. BMC Cancer 2024; 24:685. [PMID: 38840106 PMCID: PMC11151633 DOI: 10.1186/s12885-024-12424-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 05/24/2024] [Indexed: 06/07/2024] Open
Abstract
BACKGROUND Gastric cancer is one of the most common tumors worldwide, and most patients are deprived of treatment options when diagnosed at advanced stages. PRDM14 has carcinogenic potential in breast and non-small cell lung cancer. however, its role in gastric cancer has not been elucidated. METHODS We aimed to elucidate the expression of PRDM14 using pan-cancer analysis. We monitored the expression of PRDM14 in cells and patients using quantitative polymerase chain reaction, western blotting, and immunohistochemistry. We observed that cell phenotypes and regulatory genes were influenced by PRDM14 by silencing PRDM14. We evaluated and validated the value of the PRDM14-derived prognostic model. Finally, we predicted the relationship between PRDM14 and small-molecule drug responses using the Connectivity Map and The Genomics of Drug Sensitivity in Cancer databases. RESULTS PRDM14 was significantly overexpressed in gastric cancer, which identified in cell lines and patients' tissues. Silencing the expression of PRDM14 resulted in apoptosis promotion, cell cycle arrest, and inhibition of the growth and migration of GC cells. Functional analysis revealed that PRDM14 acts in epigenetic regulation and modulates multiple DNA methyltransferases or transcription factors. The PRDM14-derived differentially expressed gene prognostic model was validated to reliably predict the patient prognosis. Nomograms (age, sex, and PRDM14-risk score) were used to quantify the probability of survival. PRDM14 was positively correlated with sensitivity to small-molecule drugs such as TPCA-1, PF-56,227, mirin, and linsitinib. CONCLUSIONS Collectively, our findings suggest that PRDM14 is a positive regulator of gastric cancer progression. Therefore, it may be a potential therapeutic target for gastric cancer.
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Affiliation(s)
- Xiao Li
- Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Cong Wang
- Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Youcai Wang
- Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Xiaobing Chen
- Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Zhi Li
- Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Jianwei Wang
- School of Computer and Artificial Intelligence, Zhengzhou University, Zhengzhou, China.
| | - Yingjun Liu
- Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China.
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Liu S, Wang S, Zhang N, Li P. The oral microbiome and oral and upper gastrointestinal diseases. J Oral Microbiol 2024; 16:2355823. [PMID: 38835339 PMCID: PMC11149586 DOI: 10.1080/20002297.2024.2355823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 05/10/2024] [Indexed: 06/06/2024] Open
Abstract
Background Microbiomes are essential components of the human body, and their populations are substantial. Under normal circumstances, microbiomes coexist harmoniously with the human body, but disturbances in this equilibrium can lead to various diseases. The oral microbiome is involved in the occurrence and development of many oral and gastrointestinal diseases. This review focuses on the relationship between oral microbiomes and oral and upper gastrointestinal diseases, and therapeutic strategies aiming to provide valuable insights for clinical prevention and treatment. Methods To identify relevant studies, we conducted searches in PubMed, Google Scholar, and Web of Science using keywords such as "oral microbiome," "oral flora, " "gastrointestinal disease, " without any date restrictions. Subsequently, the retrieved publications were subject to a narrative review. Results In this review, we found that oral microbiomes are closely related to oral and gastrointestinal diseases such as periodontitis, dental caries, reflux esophagitis, gastritis, and upper gastrointestinal tumors (mainly the malignant ones). Oral samples like saliva and buccal mucosa are not only easy to collect, but also display superior sample stability compared to gastrointestinal tissues. Consequently, analysis of the oral microbiome could potentially serve as an efficient preliminary screening method for high-risk groups before undergoing endoscopic examination. Besides, treatments based on the oral microbiomes could aid early diagnosis and treatment of these diseases. Conclusions Oral microbiomes are essential to oral and gastrointestinal diseases. Therapies centered on the oral microbiomes could facilitate the early detection and management of these conditions.
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Affiliation(s)
- Sifan Liu
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University; State Key Laboratory for Digestive Health; National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Shidong Wang
- Department of Gastroenterology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Nan Zhang
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University; State Key Laboratory for Digestive Health; National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Peng Li
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University; State Key Laboratory for Digestive Health; National Clinical Research Center for Digestive Diseases, Beijing, China
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Xu J, Xiao M, Huang Z, Chen Z, Lin J. UBE2R2-AS1, as a prognostic marker of gastric cancer, promotes the malignant phenotype of gastric cancer cells. Histol Histopathol 2024; 39:739-745. [PMID: 38009743 DOI: 10.14670/hh-18-677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
BACKGROUND AND OBJECTIVES This study aimed to unveil the potential of UBE2R2-AS1 dysregulation in gastric cancer. In addition, its biological function was assessed. MATERIALS AND METHODS UBE2R2-AS1 expression was predicted in the ENCORI database. Paired gastric cancer and noncancerous tissues were collected. UBE2R2-AS1 expression was confirmed using RT-qPCR in our patient set. The association of UBE2R2-AS1 with the clinical data of patients was analyzed. Evaluation of the prognostic value of UBE2R2-AS1 was via Kaplan-Meier and Univariate/Multivariate Cox analyses. The effect of UBE2R2-AS1 on the cancer cell malignant phenotype was investigated. RESULTS Gastric cancer tissues and cells significantly overexpressed UBE2R2-AS1. UBE2R2-AS1 was significantly more abundant in unfavorable clinical pathology, including advanced TNM stage and lymph node metastasis. High expression of UBE2R2-AS1 predicted a poor prognosis with a hazard ratio (HR) of 3.041 and 2.805 after Univariate and Multivariate Cox analysis, respectively. UBE2R2-AS1 can act as a sponge for miR-302b-5p to promote cell proliferation, migration, and invasion of gastric cancer. CONCLUSION The expression of UBE2R2-AS1 allowed the prognostic stratification of gastric cancer patients. UBE2R2-AS1 may accelerate the progression of gastric cancer via miR-302b-5p.
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Affiliation(s)
- Jie Xu
- Department of Gastrointestinal and Esophageal Surgery, the 2nd Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, PR China
| | - Meiqin Xiao
- Department of Gynecology and Obstetrics, the First Hospital of Quanzhou, Quanzhou, Fujian, PR China
| | - Zhijun Huang
- Department of Gastrointestinal and Esophageal Surgery, the 2nd Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, PR China
| | - Zhiyao Chen
- Department of Gastrointestinal and Esophageal Surgery, the 2nd Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, PR China
| | - Jianqing Lin
- Department of Oncology Surgery, the 2nd Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, PR China.
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Dai Z, Tan C, Wang J, Wang Q, Wang Y, He Y, Peng Y, Gao M, Zhang Y, Liu L, Song N, Li N. Traditional Chinese medicine for gastric cancer: An evidence mapping. Phytother Res 2024; 38:2707-2723. [PMID: 38517014 DOI: 10.1002/ptr.8155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 01/15/2024] [Accepted: 01/24/2024] [Indexed: 03/23/2024]
Abstract
As a complementary and alternative therapy, traditional Chinese medicine (TCM) has been playing a significant role in gastric cancer treatment. Data from individual systematic reviews have not been comprehensively summarized, and the relationship between certain interventions and outcomes are ill-defined. This study aimed to analyze the advantages of TCM interventions for gastric cancer by the method of evidence mapping. We searched PubMed, Embase, Web of Science, China National Knowledge Infrastructure, Chinese Scientific Journals Database, and Wanfang Database for systematic reviews of TCM treating gastric cancer up to December 31, 2023. We used Excel, Endnote 20, and Python software for the analysis of incorporated studies. We assessed the quality of included SRs by AMSTAR-2 and performed evidence mapping including 89 SRs, 1648 RCTs and 122,902 patients, identifying 47 types of interventions and 39 types of outcomes. From a visual overview, we displayed that most SRs reported beneficial effects in improving short- and long-term survival, myelosuppression, and immune function, even though the quality of evidence was generally low. The benefits of Brucea javanica Oil Emulsion Injection, ShenQiFuZheng Injection, XiaoAiPing, Astragalus-Containing TCM and Guben Xiaoji Therapy were found the most solid in corresponding aspects. Our findings suggest that although more rigorous clinical trials and SRs are needed to identify the precise effectiveness, integrating such evidence into clinical care of gastric cancer is expected to be beneficial.
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Affiliation(s)
- Zelei Dai
- Department of Radiation Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Chenfeng Tan
- Department of Radiation Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Jun Wang
- Department of Radiation Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Qin Wang
- Department of Evidence Based Medicine and Clinical Epidemiology, West China Hospital, Sichuan University, Chengdu, China
| | - Ying Wang
- Department of Medical Administration, West China Hospital, Sichuan University, Chengdu, China
| | - Ying He
- Department of Integrated Traditional and Western Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Yalan Peng
- Department of Hospital Infection Control, West China Hospital, Sichuan University, Chengdu, China
| | - Mingyou Gao
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Yonggang Zhang
- Department of Evidence Based Medicine and Clinical Epidemiology, West China Hospital, Sichuan University, Chengdu, China
- Department of Periodical Press, West China Hospital, Sichuan University, Chengdu, China
| | - Lei Liu
- Department of Radiation Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Ningying Song
- Department of Otorhinolaryngology, Head & Neck Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Nian Li
- Department of Medical Administration, West China Hospital, Sichuan University, Chengdu, China
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Geng H, Huang C, Xu L, Zhou Y, Dong Z, Zhong Y, Li Q, Yang C, Huang S, Liao W, Lin Y, Liu Z, Li Q, Zhang Z, Zhu C. Targeting cellular senescence as a therapeutic vulnerability in gastric cancer. Life Sci 2024; 346:122631. [PMID: 38621585 DOI: 10.1016/j.lfs.2024.122631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 03/17/2024] [Accepted: 04/10/2024] [Indexed: 04/17/2024]
Abstract
AIMS Cellular senescence (CS) represents an intracellular defense mechanism responding to stress signals and can be leveraged as a "vulnerability" in cancer treatment. This study aims to construct a CS atlas for gastric cancer (GC) and uncover potential therapeutics for GC patients. MATERIALS AND METHODS 38 senescence-associated regulators with prognostic significance in GC were obtained from the CellAge database to construct Gastric cancer-specific Senescence Score (GSS). Using eXtreme Sum algorism, GSS-based drug repositioning was conducted to identify drugs that could antagonize GSS in CMap database. In vitro experiments were conducted to test the effect of combination of palbociclib and exisulind in eliminating GC cells. KEY FINDINGS Patients with high GSS exhibited CS-related features, such as CS markers upregulation, adverse clinical outcomes and hypomethylation status. scRNA-seq data showed malignant cells with high GSS exhibited enhanced senescence state and more immunosuppressive signals such as PVR-CD96 compared with malignant cells with low GSS. In addition, the GSS-High cancer associated fibroblasts might secrete cytokines and chemokines such as IL-6, CXCL1, CXCL12, and CCL2 to from an immunosuppressive microenvironment, and GSS could serve as an indicator for immunotherapy resistance. Exisulind exhibited the greatest potential to reverse GSS. In vitro experiments demonstrated that exisulind could induce apoptosis and suppress the proliferation of palbociclib-induced senescent GC cells. SIGNIFICANCE Overall, GSS offers a framework for better understanding of correlation between senescence and GC, which might provide new insights into the development of novel therapeutics in GC.
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Affiliation(s)
- Haigang Geng
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Chen Huang
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Lei Xu
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, Hubei, China
| | - Yangyang Zhou
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, China
| | - Zhongyi Dong
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yiqing Zhong
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Qian Li
- Department of Oncology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Chen Yang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, China; Immune Regulation in Cancer Group, German Cancer Research Center (DKFZ), Heidelberg 69120, Germany
| | - Shaozhuo Huang
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, 3015 GD Rotterdam, the Netherlands
| | - Weixin Liao
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands
| | - Yuxuan Lin
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Zhicheng Liu
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030 Wuhan, Hubei, China
| | - Qing Li
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, China
| | - Zizhen Zhang
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
| | - Chunchao Zhu
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
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Gao J, Cheng J, Xie W, Zhang P, Liu X, Wang Z, Zhang B. Prospects of focal adhesion kinase inhibitors as a cancer therapy in preclinical and early phase study. Expert Opin Investig Drugs 2024; 33:639-651. [PMID: 38676368 DOI: 10.1080/13543784.2024.2348068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 04/23/2024] [Indexed: 04/28/2024]
Abstract
INTRODUCTION FAK, a nonreceptor cytoplasmic tyrosine kinase, plays a crucial role in tumor metastasis, drug resistance, tumor stem cell maintenance, and regulation of the tumor microenvironment. FAK has emerged as a promising target for tumor therapy based on both preclinical and clinical data. AREAS COVERED This paper aims to summarize the molecular mechanisms underlying FAK's involvement in tumorigenesis and progression. Encouraging results have emerged from ongoing clinical trials of FAK inhibitors. Additionally, we present an overview of clinical trials for FAK inhibitors, examining their potential as promising treatments. The pertinent studies gathered from databases including PubMed, ClinicalTrials.gov. EXPERT OPINION Since the first finding in 1990s, targeting FAK has became the focus of interests in many pharmaceutical companies. Through 30 years' discovery, the industry and academy gradually realized the features of FAK target which may not be a driver gene but a solid defense system for the cancer initiation and development. Currently, the ongoing clinical regimens involving FAK inhibition are all the combination strategies in which FAK inhibitors can further strengthen the cancer cell killing effects of other testing agents. The emerging positive signal in clinical trials foresee targeting FAK as class will be an effective mean to fight against cancers.
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Affiliation(s)
| | | | - Wanyu Xie
- InxMed (Shanghai) Co. Ltd, Shanghai, China
| | - Ping Zhang
- InxMed (Shanghai) Co. Ltd, Shanghai, China
| | - Xuebin Liu
- InxMed (Shanghai) Co. Ltd, Shanghai, China
| | - Zaiqi Wang
- InxMed (Shanghai) Co. Ltd, Shanghai, China
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Zhou J, Cai X, Lu Z, Xiong B, Peng C. Short-Term Safety Evaluation of Albumin-Bound Paclitaxel in Intraoperative and Postoperative Hyperthermic Intraperitoneal Chemotherapy for Gastric Cancer. J Gastrointest Cancer 2024; 55:877-887. [PMID: 38367177 DOI: 10.1007/s12029-024-01031-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/12/2024] [Indexed: 02/19/2024]
Abstract
PURPOSE To evaluate the short-term safety of albumin-bound paclitaxel in hyperthermic intraperitoneal chemotherapy (HIPEC) during and after gastric cancer (GC) surgery. METHODS A retrospective analysis of clinical data was conducted for GC surgery patients at Zhongnan Hospital of Wuhan University, from January 2020 to September 2022. The study group (n = 120) received HIPEC and the control group (n = 268) did not receive albumin-bound paclitaxel. Short-term safety indicators including intraoperative complications, hematological toxicity, liver and kidney function, and gastrointestinal function recovery were compared between the two groups. RESULTS There were no statistically significant differences between the two groups regarding intraoperative complications, hematological toxicity, liver and kidney function, and gastrointestinal function recovery time (P > 0.05 for all). In the study group, patients were further divided into subgroups based on dose and timing. Subgroup analysis revealed no significant differences among the different dose subgroups. However, when focusing on timing subgroups, the postoperative subgroup exhibited significantly higher white blood cell counts and bilirubin levels compared to the intraoperative subgroup, while the intraoperative subgroup had significantly higher bilirubin levels compared to both postoperative and intraoperative plus postoperative subgroups. CONCLUSION Albumin-bound paclitaxel demonstrates good safety and tolerability in HIPEC during and after GC surgery, without increasing the risk of intraoperative complications.
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Affiliation(s)
- Jingxiang Zhou
- Second Clinical College, Wuhan University, Wuhan , Hubei Province, 430070, China
- Department of Gastrointestinal Surgery, the Center for Minimally Invasive Surgery of Gastrointestinal Cancer, Hubei Key Laboratory of Tumor Biological Behaviors & Hubei Cancer Clinical Study Center, Wuhan Peritoneal Cancer Clinical Medical Center, Zhongnan Hospital of Wuhan University, No. 169 Donghu Road, Wuchang District, Hubei Province, 430070, China
| | - Xiaopeng Cai
- Department of Gastrointestinal Surgery, the Center for Minimally Invasive Surgery of Gastrointestinal Cancer, Hubei Key Laboratory of Tumor Biological Behaviors & Hubei Cancer Clinical Study Center, Wuhan Peritoneal Cancer Clinical Medical Center, Zhongnan Hospital of Wuhan University, No. 169 Donghu Road, Wuchang District, Hubei Province, 430070, China
| | - Zhao Lu
- Department of Gastrointestinal Surgery, the Center for Minimally Invasive Surgery of Gastrointestinal Cancer, Hubei Key Laboratory of Tumor Biological Behaviors & Hubei Cancer Clinical Study Center, Wuhan Peritoneal Cancer Clinical Medical Center, Zhongnan Hospital of Wuhan University, No. 169 Donghu Road, Wuchang District, Hubei Province, 430070, China
| | - Bin Xiong
- Department of Gastrointestinal Surgery, the Center for Minimally Invasive Surgery of Gastrointestinal Cancer, Hubei Key Laboratory of Tumor Biological Behaviors & Hubei Cancer Clinical Study Center, Wuhan Peritoneal Cancer Clinical Medical Center, Zhongnan Hospital of Wuhan University, No. 169 Donghu Road, Wuchang District, Hubei Province, 430070, China
| | - Chunwei Peng
- Department of Gastrointestinal Surgery, the Center for Minimally Invasive Surgery of Gastrointestinal Cancer, Hubei Key Laboratory of Tumor Biological Behaviors & Hubei Cancer Clinical Study Center, Wuhan Peritoneal Cancer Clinical Medical Center, Zhongnan Hospital of Wuhan University, No. 169 Donghu Road, Wuchang District, Hubei Province, 430070, China.
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Li F, Han M, Gao X, Du X, Jiang C. APOA1 mRNA and serum APOA1 protein as diagnostic and prognostic biomarkers in gastric cancer. Transl Cancer Res 2024; 13:2141-2154. [PMID: 38881912 PMCID: PMC11170536 DOI: 10.21037/tcr-23-1966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 04/17/2024] [Indexed: 06/18/2024]
Abstract
Background Gastric cancer (GC) remains a formidable challenge in oncology, ranking as a leading cause of cancer mortality globally. This underscores an urgent need for innovative prognostic markers that can revolutionize patient management and outcomes. Recent insights into cancer biology have spotlighted the profound influence of lipid metabolism alterations on tumorigenesis, tumor progression, and the tumor microenvironment. These alterations not only fuel cancer cell growth and proliferation but also play a strategic role in evading immune surveillance and promoting metastasis. The intricate web of lipid metabolism in cancer cells, characterized by deregulated uptake, synthesis, and oxidation of fatty acids (FAs), opens new avenues for targeted therapeutic interventions and prognostic evaluations. Specifically, this study zeroes in on apolipoprotein A-I (APOA1), a key player in lipid metabolism, to unearth its prognostic value in GC. By delving into the role of lipid metabolism-related genes, particularly APOA1, we aim to unveil their potential as groundbreaking biomarkers for GC prognosis. This endeavor not only aims to enhance our understanding of the molecular underpinnings of GC but also to spearhead the development of lipid metabolism-based strategies for improved diagnostic, prognostic, and therapeutic outcomes. Methods Transcriptomic and clinical data from GC patients and healthy individuals were sourced from The Cancer Genome Atlas (TCGA) database, a comprehensive project that molecularly characterizes over 20,000 primary cancer and matched normal samples across 33 cancer types. Significantly differentially expressed lipid metabolism-related genes were identified using the "limma" package in R. Prognostic genes were selected via univariate Cox regression analysis. Differential gene enrichment analysis was performed using Metascape (http://www.metascape.org). The Human Protein Atlas (HPA, https://www.proteinatlas.org) provided information on APOA1 protein expression in GC and healthy tissues. Immune cell infiltration was analyzed using the CIBERSORT algorithm (http://cibersort.stanford.edu). Results Significant differences in lipid metabolism-related gene expression were observed between GC and normal tissues, closely linked to FA metabolism, oxidoreductase activity, and sphingolipid metabolism. APOA1 emerged as a potential prognostic biomarker by intersecting prognostic and differentially expressed lipid metabolism genes. Immunohistochemical analysis confirmed APOA1 downregulation in GC. The receiver operating characteristic (ROC) analysis demonstrated its predictive value, with the area under the curve (AUC) being 0.64 [95% confidence interval (CI): 0.52-0.76]. APOA1 expression correlated with immune cell infiltrations. Clinical serum APOA1 results revealed lower levels in GC patients (1.38 vs. 1.26; P<0.05), associated with poor prognosis (hazard ratio =1.50; P<0.001) and clinical characteristics. ROC analysis of serum APOA1 demonstrated good diagnostic ability (AUC: 0.63, 95% CI: 0.61-0.65). Serum APOA1 levels significantly increased after treatment. Conclusions This study highlights lipid metabolism reprogramming in GC and identifies APOA1 as a potential diagnostic and prognostic biomarker, suggesting its clinical utility in managing GC.
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Affiliation(s)
- Fangfei Li
- Department of Gastroenterology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Mei Han
- Department of Gastroenterology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Xiaoyun Gao
- Department of Geriatric, The Second Hospital of Dalian Medical University, Dalian, China
| | - Xuan Du
- Department of Gastroenterology, The Second Hospital of Dalian Medical University, Dalian, China
| | - Chunmeng Jiang
- Department of Gastroenterology, The Second Hospital of Dalian Medical University, Dalian, China
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Chen X, Wan L, He Y, Zhang Q, Zheng X. The efficacy and safety of apatinib combined with S-1 for advanced gastric cancer: A systematic review and meta-analysis. Medicine (Baltimore) 2024; 103:e38272. [PMID: 38787998 PMCID: PMC11124716 DOI: 10.1097/md.0000000000038272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Accepted: 04/26/2024] [Indexed: 05/26/2024] Open
Abstract
BACKGROUND Advanced gastric cancer (AGC) that does not respond to first-line therapy poses a challenge to clinical management. The objective of this study was to compare the efficacy and safety of apatinib combined with S-1 in second-line and above treatment of AGC. METHODS Cochrane Library, Science Direct, EMBASE, PubMed, and CNKI were searched for randomized controlled trial until August 2023. Only patients who met "Standardized Diagnosis and Treatment Guide for Gastric Cancer" were included in the study. The accurate data and distinguishing between follow-up time and drug dose were extracted to reduce heterogeneity and the risk of bias of the included trials was evaluated according to the Cochrane Handbook. Finally, the survival benefit of the treatment was evaluated based on clinical response rate, survival period, biochemical index, and adverse event occurrence in the trial. RESULTS The meta-analysis included 29 randomized controlled trials involving 2149 participants. Statistically significant increases in clinical effective rate (odds ratios = 2.61, 95% confidence interval [2.13-3.20], P < .00001) and disease control rate (odds ratios = 3.16, 95% confidence interval [2.54-3.94], P < .00001) were found when apatinib combined with S-1, and also had obvious advantages in reducing tumor markers and regulating immune factors. In addition, apatinib combined with S-1 significantly increased the risk of hypertension but reduced damage to liver function, while the improvement of other adverse events was not pronounced. DISCUSSION Apatinib combined with S-1 is more effective and safe for second-line and above treatment of AGC. This study minimized the conclusion bias caused by the basic data sources, but more high-quality studies are still needed to validate these conclusions.
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Affiliation(s)
- Xing Chen
- Pharmacy Department, Chongqing Emergency Medical Center, Chongqing, China
- Pharmacy Department, Chongqing University Central Hospital, Chongqing, China
| | - Lifu Wan
- CSSD, Chongqing Health Center for Women and Children, Chongqing, China
| | - Yao He
- Pharmacy Department, Chongqing Emergency Medical Center, Chongqing, China
- Pharmacy Department, Chongqing University Central Hospital, Chongqing, China
| | - Qin Zhang
- Pharmacy Department, Chongqing Emergency Medical Center, Chongqing, China
- Pharmacy Department, Chongqing University Central Hospital, Chongqing, China
| | - Xiaoyuan Zheng
- Pharmacy Department, Chongqing Emergency Medical Center, Chongqing, China
- Pharmacy Department, Chongqing University Central Hospital, Chongqing, China
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Lorente M, Doello K. Value of the tumor inhibitor of cellular immunity PDL-1 in the incidence of venous thrombosis in patients with gastric cancer. Med Clin (Barc) 2024; 162:425-427. [PMID: 38418307 DOI: 10.1016/j.medcli.2024.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 01/16/2024] [Accepted: 01/18/2024] [Indexed: 03/01/2024]
Abstract
INTRODUCTION Gastric cancer is one of the cancers most associated with thromboembolic phenomena. The objective of this article is to study if there is a correlation between thromboembolic phenomena in gastric cancer and tumor expression of PDL-1. METHODS To this end, the association between thromboembolic events and PDL-1 expression was retrospectively studied in a sample of 46 patients from our hospital. RESULTS The results obtained revealed a statistically significant difference between the percentage of thromboembolic events between positive and negative PDL-1 with an increase in the latter with a P value of 0.034. CONCLUSION In conclusion, the expression of PDL-1, and with it, of an inhibitory factor of the cellular immune response, correlates with a decrease in thromboembolic events in patients with gastric cancer, which could indicate the crucial role of the immune response in which thromboembolic events occur.
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Affiliation(s)
- Margarita Lorente
- Servicio de Oncología Médica, Hospital Virgen de las Nieves, Granada, Spain
| | - Kevin Doello
- Servicio de Oncología Médica, Hospital Virgen de las Nieves, Granada, Spain; Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain.
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Yan S, Wang Z, Lan D, Niu J, Jian X, He F, Tang W, Hu C, Liu W. Circ_PABPC1 promotes the malignancy of gastric cancer through interacting with ILK to activate NF-κB pathway. Exp Cell Res 2024; 438:114058. [PMID: 38688434 DOI: 10.1016/j.yexcr.2024.114058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Revised: 04/22/2024] [Accepted: 04/24/2024] [Indexed: 05/02/2024]
Abstract
BACKGROUND Gastric cancer (GC) is a common cancer type with both high incidence and mortality. Recent studies have revealed an important role of circRNA in the development of GC. However, more experiments are needed to reveal the precise molecular mechanisms of circRNA in GC development. METHODS Bioinformatics analysis was conducted to predict the potential role of circ_PABPC1 in GC and the target proteins of circ_PABPC1. Quantitative RT-PCR, Western blot and immunohistochemistry assays were conducted to detect the levels of circ_PABPC1, NF-κB p65, NF-κB p65 (Ser536) and ILK. MTT, Edu staining, cell scratch-wound and trans-well assays were carried out to detect cell proliferation, migration and invasion. The interaction between ILK and circ_PABPC1 was confirmed by RNA immunoprecipitation (RIP), RNA pull-down and fluorescence in situ hybridization assays. Genetically modified GC cells were injected into mice to evaluate the tumor growth performance. RESULTS This study found that the high expression of circ_PABPC1 was associated with a poor prognosis of GC. The up-regulation of circ_PABPC1 promoted the proliferation, migration and invasion of GC cells. Circ_PABPC1 bound to ILK protein, thereby preventing the degradation of ILK. ILK mediated the effect of circ_PABPC1 on GC cells through activating NF-κB. CONCLUSION circ_PABPC1 promotes the malignancy of GC cells through binding to ILK to activate NF-κB signaling pathway.
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Affiliation(s)
- Siqi Yan
- Departments of Oncology, The Second Xiangya Hospital of Central-South University, Changsha, Hunan, 410011, China; Departments of Radiotherapy, Hunan Provincial Hospital of Integrated Chinese and Western Medicine, The Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, Hunan, 410006, China
| | - Zhu Wang
- Departments of Radiotherapy, Hunan Provincial Hospital of Integrated Chinese and Western Medicine, The Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, Hunan, 410006, China
| | - Dongqiang Lan
- Departments of Radiotherapy, Hunan Provincial Hospital of Integrated Chinese and Western Medicine, The Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, Hunan, 410006, China
| | - Junjie Niu
- Departments of Radiotherapy, Hunan Provincial Hospital of Integrated Chinese and Western Medicine, The Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, Hunan, 410006, China
| | - Xiaolan Jian
- Departments of Radiotherapy, Hunan Provincial Hospital of Integrated Chinese and Western Medicine, The Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, Hunan, 410006, China
| | - Fengjiao He
- Departments of Radiotherapy, Hunan Provincial Hospital of Integrated Chinese and Western Medicine, The Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, Hunan, 410006, China; Departments of Oncology, Xiangya Hospital of Central-South University, Changsha, Hunan, 410008, China
| | - Weizhi Tang
- Departments of Radiotherapy, Hunan Provincial Hospital of Integrated Chinese and Western Medicine, The Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, Hunan, 410006, China
| | - Chunhong Hu
- Departments of Oncology, The Second Xiangya Hospital of Central-South University, Changsha, Hunan, 410011, China.
| | - Wei Liu
- Departments of Radiotherapy, Hunan Provincial Hospital of Integrated Chinese and Western Medicine, The Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, Hunan, 410006, China.
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Zhu X, Ge B, Wen L, Huang H, Shi X. Analysis of multiple factors influencing the survival of patients with advanced gastric cancer. Aging (Albany NY) 2024; 16:8541-8551. [PMID: 38742950 PMCID: PMC11164492 DOI: 10.18632/aging.205820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 04/08/2024] [Indexed: 05/16/2024]
Abstract
OBJECTIVE The aim of this study was to investigate the main factors influencing the survival of patients with advanced gastric cancer. METHODS The clinicopathological data of 120 patients with advanced gastric cancer were analyzed retrospectively, and clinical and pathological data were collected. Tumor tissue staging and grading were re-evaluated, and 5-year overall survival was followed up. The classified data were described by percentages, and the continuous data were described by standard deviations or medians. Univariate analysis was performed using the χ2 test or rank-sum test, followed by Kaplan-Meier survival analysis to calculate the median survival time and 5-year cumulative survival. A multivariate Cox regression model was used to evaluate the independent risk factors affecting survival. The test level was α = 0.05. RESULTS Patients were followed up for 0 to 60 months, the 5-year overall survival rate was 36.2%, and the median survival time was 53.0 ± 1.461 months. K-M and log-rank test results revealed that tumor location, degree of differentiation, depth of invasion, regional lymph node involvement, and postoperative tumor stage were correlated with a decreased 5-year survival rate (P < 0.05). A multivariate Cox risk regression model was used to analyze the degree of histological differentiation (HR = 1.441; 95% CI = 1.049-1.979; P = 0.024), regional lymph node (HR = 1.626; 95% CI = 1.160-2.279; P = 0.005), and pTNM stage (HR = 2.266; 95% CI = 1.335-3.847; P = 0.002), which are independent risk factors for poor survival. Tumor location (P = 0.191), invasion depth (P = 0.579) and tumor size (P = 0.324) were not found to be independent risk factors. CONCLUSION The degree of tumor differentiation, regional lymph node metastasis and postoperative pathological stage were found to be independent risk factors for 5-year overall survival in patients with advanced gastric cancer. Standardized and reasonable lymph node dissection and accurate postoperative pathological staging were very important.
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Affiliation(s)
- Xinqiang Zhu
- The Affiliated Suqian Hospital of Xuzhou Medical University, Suqian, Jiangsu 223800, PR China
- Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212000, PR China
| | - Beibei Ge
- The Affiliated Suqian Hospital of Xuzhou Medical University, Suqian, Jiangsu 223800, PR China
| | - Linchun Wen
- The Affiliated Suqian Hospital of Xuzhou Medical University, Suqian, Jiangsu 223800, PR China
| | - Hailong Huang
- The Affiliated Suqian Hospital of Xuzhou Medical University, Suqian, Jiangsu 223800, PR China
| | - Xiaohong Shi
- The Affiliated Suqian Hospital of Xuzhou Medical University, Suqian, Jiangsu 223800, PR China
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Liu J, Xue Y, Bai K, Yan F, Long X, Guo H, Yan H, Huang G, Zhou J, Tang Y. Experimental and computational study on anti-gastric cancer activity and mechanism of evodiamine derivatives. Front Pharmacol 2024; 15:1380304. [PMID: 38783957 PMCID: PMC11113551 DOI: 10.3389/fphar.2024.1380304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 04/15/2024] [Indexed: 05/25/2024] Open
Abstract
Introduction: Human topoisomerase 1 (TOP1) is an important target of various anticancer compounds. The design and discovery of inhibitors targeting TOP1 are of great significance for the development of anticancer drugs. Evodiamine and thieno [2,3-d] pyridine hybrids show potential antitumor activity. Herein, the anti-gastric cancer activities of these hybrids were investigated. Methods: The inhibitory effects of different concentrations of ten evodiamine derivatives on the gastric cancer cell line SGC-7901 were assessed using a methyl thiazolyl tetrazolium assay. Compounds EVO-1 and EVO-6 strongly inhibited gastric cancer cell proliferation, with inhibition rates of 81.17% ± 5.08% and 80.92% ± 2.75%, respectively. To discover the relationship between the structure and activity of these two derivatives, density functional theory was used to investigate their optimized geometries, natural population charges, frontier molecular orbitals, and molecular electrostatic potentials. To clarify their anti-gastric cancer mechanisms, molecular docking, molecular dynamics simulations, and binding free energy calculations were performed against TOP1. Results: The results demonstrated that these compounds could intercalate into the cleaved DNA-binding site to form a TOP1-DNA-ligand ternary complex, and the ligand remained secure at the cleaved DNA-binding site to form a stable ternary complex. As the binding free energy of compound EVO-1 with TOP1 (-38.33 kcal·mol-1) was lower than that of compound EVO-6 (-33.25 kcal·mol-1), compound EVO-1 could be a more potent anti-gastric cancer agent than compound EVO-6. Discussion: Thus, compound EVO-1 could be a promising anti-gastric cancer drug candidate. This study may facilitate the design and development of novel TOP1 inhibitors.
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Affiliation(s)
- Jingli Liu
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
| | - Yingying Xue
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
| | - Kaidi Bai
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
| | - Fei Yan
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
| | - Xu Long
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
| | - Hui Guo
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
| | - Hao Yan
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
| | - Guozheng Huang
- College of Chemistry and Chemical Engineering, Anhui University of Technology, Ma’anshan, Anhui, China
| | - Jing Zhou
- College of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
| | - Yuping Tang
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
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Mi X, Shan H, Kang C, Zhang J, Hou S, Gao Y, Hao L, Gao X, Gao Q, Chi X, Zhang Q. MYC and NCAPG2 as molecular targets of colorectal cancer and gastric cancer in nursing. Medicine (Baltimore) 2024; 103:e38029. [PMID: 38701261 PMCID: PMC11062703 DOI: 10.1097/md.0000000000038029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 04/05/2024] [Indexed: 05/05/2024] Open
Abstract
Colorectal cancer is a common malignant tumor in intestinal tract, the early symptoms are not obvious. Gastric cancer is a malignant tumor originating from the gastric mucosal epithelium. However, the role of MYC and non-SMC condensin II complex subunit G2 (NCAPG2) in colorectal cancer and gastric cancer remains unclear. The colorectal cancer datasets GSE49355 and gastric cancer datasets GSE19826 were downloaded from gene expression omnibus database. Differentially expressed genes (DEGs) were screened and weighted gene co-expression network analysis (WGCNA) was performed. Functional enrichment analysis, gene set enrichment analysis (GSEA) and immune infiltration analysis was performed. Construction and analysis of protein-protein interactions (PPI) network. Survival analysis and comparative toxicogenomics database (CTD) were performed. A heat map of gene expression was drawn. A total of 751 DEGs were obtained. According to the gene ontology (GO) analysis, in Biological process (BP) analysis, they are mainly enriched in cell differentiation, cartilage development, and skeletal development. In cellular component (CC) analysis, they are mainly enriched in the cytoskeleton of muscle cells and actin filaments. In molecular function (MF) analysis, they are mainly concentrated in Rho GTPase binding, DNA binding, and fibronectin binding. In Kyoto encyclopedia of genes and genomes (KEGG) pathway analysis, they are mainly enriched in the MAPK signaling pathway, apoptosis, and cancer pathways. The soft threshold power for WGCNA analysis was set to 9, resulting in the generation of 40 modules. Ultimately, 2 core genes (MYC and NCAPG2) were identified. The heatmap of core gene expression showed high expression of MYC and NCAPG2 in colorectal cancer tissue samples and low expression in normal tissue samples, while they were core molecules in gastric cancer. Survival analysis indicated that MYC and NCAPG2 were risk factors, showing an upregulation trend with increasing risk scores. CTD analysis revealed associations of MYC and NCAPG2 with colorectal cancer, gastric cancer, inflammation, and immune system diseases. MYC and NCAPG2 are highly expressed in colorectal cancer. The higher the expression of MYC and NCAPG2, the worse the prognosis. MYC and NCAPG2 are core molecules in gastric cancer.
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Affiliation(s)
- Xihua Mi
- Gastrointestinal Rehabilitation Center, Beijing Rehabilitation Hospital Affiliated to Capital Medical University, Beijing, China
| | - Haifeng Shan
- Gastrointestinal Rehabilitation Center, Beijing Rehabilitation Hospital Affiliated to Capital Medical University, Beijing, China
| | - Chunbo Kang
- Gastrointestinal Rehabilitation Center, Beijing Rehabilitation Hospital Affiliated to Capital Medical University, Beijing, China
| | - Jie Zhang
- Gastrointestinal Rehabilitation Center, Beijing Rehabilitation Hospital Affiliated to Capital Medical University, Beijing, China
| | - Shiyang Hou
- Gastrointestinal Rehabilitation Center, Beijing Rehabilitation Hospital Affiliated to Capital Medical University, Beijing, China
| | - Yanfang Gao
- Gastrointestinal Rehabilitation Center, Beijing Rehabilitation Hospital Affiliated to Capital Medical University, Beijing, China
| | - Lingli Hao
- Gastrointestinal Rehabilitation Center, Beijing Rehabilitation Hospital Affiliated to Capital Medical University, Beijing, China
| | - Xiaoli Gao
- Gastrointestinal Rehabilitation Center, Beijing Rehabilitation Hospital Affiliated to Capital Medical University, Beijing, China
| | - Qiang Gao
- Gastrointestinal Rehabilitation Center, Beijing Rehabilitation Hospital Affiliated to Capital Medical University, Beijing, China
| | - Xiaoqian Chi
- Gastrointestinal Rehabilitation Center, Beijing Rehabilitation Hospital Affiliated to Capital Medical University, Beijing, China
| | - Qijun Zhang
- Gastrointestinal Rehabilitation Center, Beijing Rehabilitation Hospital Affiliated to Capital Medical University, Beijing, China
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Li Z, Liu Y, Huang X, Wang Q, Fu R, Wen X, Liu J, Zhang L. F. Nucleatum enhances oral squamous cell carcinoma proliferation via E-cadherin/β-Catenin pathway. BMC Oral Health 2024; 24:518. [PMID: 38698370 PMCID: PMC11064238 DOI: 10.1186/s12903-024-04252-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 04/11/2024] [Indexed: 05/05/2024] Open
Abstract
BACKGROUND Fusobacterium nucleatum (F. nucleatum) is a microbial risk factor whose presence increases the risk of oral squamous cell carcinoma (OSCC) progression. However, whether it can promote the proliferation of OSCC cells remains unknown. METHODS In this study, we investigated F. nucleatum effect on OSCC cell proliferation using in vitro and in vivo experiments. RESULTS Our results showed that F. nucleatum promoted OSCC cell proliferation, doubling the cell count after 72 h (CCK-8 assay). Cell cycle analysis revealed G2/M phase arrest. F. nucleatum interaction with CDH1 triggered phosphorylation, upregulating downstream protein β-catenin and activating cyclinD1 and Myc. Notably, F. nucleatum did not affect noncancerous cells, unrelated to CDH1 expression levels in CAL27 cells. Overexpression of phosphorylated CDH1 in 293T cells did not upregulate β-catenin and cycle-related genes. In vivo BALB/c nude experiments showed increased tumor volume and Ki-67 proliferation index after F. nucleatum intervention. CONCLUSION Our study suggests that F. nucleatum promotes OSCC cell proliferation through the CDH1/β-catenin pathway, advancing our understanding of its role in OSCC progression and highlighting its potential as a therapeutic target.
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Affiliation(s)
- Zhengrui Li
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, No. 639, Zhizaoju Road, Huangpu District, Shanghai, 200011, China
- College of Stomatology, Shanghai Jiao Tong University, Shanghai, China
- National Center for Stomatology, Shanghai, China
- National Clinical Research Center for Oral Diseases, Shanghai, China
- Shanghai Key Laboratory of Stomatology, Shanghai, China
- Shanghai Research Institute of Stomatology, Shanghai, China
- Shanghai Center of Head and Neck Oncology Clinical and Translational Science, Shanghai, China
| | - Yuan Liu
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, No. 639, Zhizaoju Road, Huangpu District, Shanghai, 200011, China
- College of Stomatology, Shanghai Jiao Tong University, Shanghai, China
- National Center for Stomatology, Shanghai, China
- National Clinical Research Center for Oral Diseases, Shanghai, China
- Shanghai Key Laboratory of Stomatology, Shanghai, China
- Shanghai Research Institute of Stomatology, Shanghai, China
- Shanghai Center of Head and Neck Oncology Clinical and Translational Science, Shanghai, China
| | - Xufeng Huang
- Faculty of Dentistry, University of Debrecen, Debrecen, Hungary.
| | - Qi Wang
- Jiangsu University, Zhenjiang, China
| | - Rao Fu
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, No. 639, Zhizaoju Road, Huangpu District, Shanghai, 200011, China
- College of Stomatology, Shanghai Jiao Tong University, Shanghai, China
- National Center for Stomatology, Shanghai, China
- National Clinical Research Center for Oral Diseases, Shanghai, China
- Shanghai Key Laboratory of Stomatology, Shanghai, China
- Shanghai Research Institute of Stomatology, Shanghai, China
- Shanghai Center of Head and Neck Oncology Clinical and Translational Science, Shanghai, China
| | - Xutao Wen
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, No. 639, Zhizaoju Road, Huangpu District, Shanghai, 200011, China
- College of Stomatology, Shanghai Jiao Tong University, Shanghai, China
- National Center for Stomatology, Shanghai, China
- National Clinical Research Center for Oral Diseases, Shanghai, China
- Shanghai Key Laboratory of Stomatology, Shanghai, China
- Shanghai Research Institute of Stomatology, Shanghai, China
- Shanghai Center of Head and Neck Oncology Clinical and Translational Science, Shanghai, China
| | - Ji'an Liu
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, No. 639, Zhizaoju Road, Huangpu District, Shanghai, 200011, China
- College of Stomatology, Shanghai Jiao Tong University, Shanghai, China
- National Center for Stomatology, Shanghai, China
- National Clinical Research Center for Oral Diseases, Shanghai, China
- Shanghai Key Laboratory of Stomatology, Shanghai, China
- Shanghai Research Institute of Stomatology, Shanghai, China
- Shanghai Center of Head and Neck Oncology Clinical and Translational Science, Shanghai, China
| | - Ling Zhang
- Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, No. 639, Zhizaoju Road, Huangpu District, Shanghai, 200011, China.
- College of Stomatology, Shanghai Jiao Tong University, Shanghai, China.
- National Center for Stomatology, Shanghai, China.
- National Clinical Research Center for Oral Diseases, Shanghai, China.
- Shanghai Key Laboratory of Stomatology, Shanghai, China.
- Shanghai Research Institute of Stomatology, Shanghai, China.
- Shanghai Center of Head and Neck Oncology Clinical and Translational Science, Shanghai, China.
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49
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Wang C, Yang D. Effect of different preoperative nutritional treatments on postoperative recovery and clinical outcomes in patients with gastric cancer and early gastric outlet obstruction. Oncol Lett 2024; 27:214. [PMID: 38572061 PMCID: PMC10988191 DOI: 10.3892/ol.2024.14348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Accepted: 02/20/2024] [Indexed: 04/05/2024] Open
Abstract
Patients with gastric cancer and early gastric outlet obstruction often experience malnutrition and require various nutritional support strategies. This study aimed to evaluate the impact of different preoperative nutritional treatments on their postoperative recovery and prognosis. The present retrospective study collected data from 467 patients with gastric cancer and early gastric outlet obstruction who underwent surgery at Harbin Medical University Cancer Hospital (Harbin, China) between January 2016 and December 2018. All patients received preoperative nutritional treatment, with a mean treatment duration of 8.23±2.33 days. The present study analyzed associations and survival in different groups using χ2, independent-samples t-test, ANOVA and log-rank tests. Furthermore, single- and multi-factor survival analyses were conducted and nomograms and calibration curves constructed to investigate factors influencing patient survival. In this study, 230 patients (49.3%) received only parenteral nutrition (PN; Group 1), 162 patients (34.7%) received PN combined with enteral nutrition (EN; Group 2) and 75 patients (16.0%) received PN combined with a full- or semi-liquid diet (Group 3). No significant differences in clinical and pathological parameters were observed among the groups. However, Group 2 showed significant advantages in postoperative recovery, including faster time to first postoperative bowel sounds, flatus and bowel movement. Survival analysis indicated that Group 3 had shorter progression-free survival (χ2=30.485) and overall survival (χ2=31.249). Preoperative nutritional treatment was identified as an independent prognostic factor. Preoperative PN combined with EN proved advantageous for postoperative recovery of patients with gastric cancer and early gastric outlet obstruction. Furthermore, PN combined with full- or semi-liquid diets may not have fully met the nutritional needs of these patients, resulting in less favorable clinical outcomes.
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Affiliation(s)
- Caixia Wang
- Department of Gastrointestinal Surgery, Harbin Medical University Cancer Hospital, Harbin Medical University, Harbin, Heilongjiang 150081, P.R. China
| | - Dameng Yang
- Department of Gastrointestinal Surgery, Harbin Medical University Cancer Hospital, Harbin Medical University, Harbin, Heilongjiang 150081, P.R. China
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50
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Chen X, Zhuang Z, Pen L, Xue J, Zhu H, Zhang L, Wang D. Intratumoral and peritumoral CT-based radiomics for predicting the microsatellite instability in gastric cancer. Abdom Radiol (NY) 2024; 49:1363-1375. [PMID: 38305796 DOI: 10.1007/s00261-023-04165-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 12/13/2023] [Accepted: 12/14/2023] [Indexed: 02/03/2024]
Abstract
PURPOSE To investigate the value of intratumoral and peritumoral radiomics based on contrast-enhanced computer tomography (CECT) to preoperatively predict microsatellite instability (MSI) status in gastric cancer (GC) patients. METHODS A total of 189 GC patients, including 63 patients with MSI-high (MSI-H) and 126 patients with MSI-low/stable (MSI-L/S), were randomly divided into the training cohort and validation cohort. Intratumoral and 5-mm peritumoral regions' radiomics features were extracted from CECT images. The features were standardized by Z-score, and the Inter- and intraclass correlation coefficient, univariate logistic regression analysis, and least absolute shrinkage and selection operator (LASSO) were applied to select the optimal radiomics features. Radiomics scores (Rad-score) based on intratumoral regions, peritumoral regions, and intratumoral + 5-mm peritumoral regions were calculated by weighting the linear combination of the selected features with their respective coefficients to construct the intratumoral model, peritumoral model, and intratumoral + peritumoral model. Logistic regression was used to establish a combined model by combining clinical characteristics, CT semantic features, and Rad-score of intratumoral and peritumoral regions. RESULTS Eleven radiomics features were selected to establish a radiomics intratumoral + peritumoral model. CT-measured tumor length and tumor location were independent risk factors for MSI status. The established combined model obtained the highest area under the receiver operating characteristic (ROC) curve (AUC) of 0.830 (95% CI, 0.727-0.906) in the validation cohort. The calibration curve and decision curve demonstrated its good model fitness and clinical application value. CONCLUSION The combined model based on intratumoral and peritumoral CECT radiomics features and clinical factors can predict the MSI status of GS with moderate accuracy before surgery, which helps formulate personalized treatment strategies.
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Affiliation(s)
- Xingchi Chen
- Department of Medical Imaging, The Affiliated Hospital of Jiangsu University, Zhenjiang, 212001, Jiangsu Province, China
| | - Zijian Zhuang
- Department of Medical Imaging, The Affiliated Hospital of Jiangsu University, Zhenjiang, 212001, Jiangsu Province, China
| | - Lin Pen
- School of Medicine, Jiangsu University, Zhenjiang, 212001, Jiangsu Province, China
| | - Jing Xue
- School of Medicine, Jiangsu University, Zhenjiang, 212001, Jiangsu Province, China
| | - Haitao Zhu
- Department of Medical Imaging, The Affiliated Hospital of Jiangsu University, Zhenjiang, 212001, Jiangsu Province, China
| | - Lirong Zhang
- Department of Medical Imaging, The Affiliated Hospital of Jiangsu University, Zhenjiang, 212001, Jiangsu Province, China.
- Institute of Imaging and Artificial Intelligence, Jiangsu University, Zhenjiang, 212000, Jiangsu Province, China.
| | - Dongqing Wang
- Department of Medical Imaging, The Affiliated Hospital of Jiangsu University, Zhenjiang, 212001, Jiangsu Province, China.
- Institute of Imaging and Artificial Intelligence, Jiangsu University, Zhenjiang, 212000, Jiangsu Province, China.
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