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Xu R, Chi H, Zhang Q, Li X, Hong Z. Enhancing the diagnostic accuracy of colorectal cancer through the integration of serum tumor markers and hematological indicators with machine learning algorithms. Clin Transl Oncol 2024:10.1007/s12094-024-03564-8. [PMID: 38902493 DOI: 10.1007/s12094-024-03564-8] [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: 05/05/2024] [Accepted: 06/09/2024] [Indexed: 06/22/2024]
Abstract
BACKGROUND Colorectal cancer has a high incidence and mortality rate due to a low rate of early diagnosis. Therefore, efficient diagnostic methods are urgently needed. PURPOSE This study assesses the diagnostic effectiveness of Carbohydrate Antigen 19-9 (CA19-9), Carcinoembryonic Antigen (CEA), Alpha-fetoprotein (AFP), and Cancer Antigen 125 (CA125) serum tumor markers for colorectal cancer (CRC) and investigates a machine learning-based diagnostic model incorporating these markers with blood biochemical indices for improved CRC detection. METHOD Between January 2019 and December 2021, data from 800 CRC patients and 697 controls were collected; 52 patients and 63 controls attending the same hospital in 2022 were collected as an external validation set. Markers' effectiveness was analyzed individually and collectively, using metrics like ROC curve AUC and F1 score. Variables chosen through backward regression, including demographics and blood tests, were tested on six machine learning models using these metrics. RESULT In the case group, the levels of CEA, CA199, and CA125 were found to be higher than those in the control group. Combining these with a fourth serum marker significantly improved predictive efficacy over using any single marker alone, achieving an Area Under the Curve (AUC) value of 0.801. Using stepwise regression (backward), 17 variables were meticulously selected for evaluation in six machine learning models. Among these models, the Gradient Boosting Machine (GBM) emerged as the top performer in the training set, test set, and external validation set, boasting an AUC value of over 0.9, indicating its superior predictive power. CONCLUSION Machine learning models integrating tumor markers and blood indices offer superior CRC diagnostic accuracy, potentially enhancing clinical practice.
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Affiliation(s)
- Rongxuan Xu
- Department of Epidemiology and Health Statistics, Dalian Medical University, Dalian, China
| | | | - Qian Zhang
- Department of Epidemiology and Health Statistics, Dalian Medical University, Dalian, China
| | - Xiaofeng Li
- Department of Epidemiology and Health Statistics, Dalian Medical University, Dalian, China.
| | - Zhijun Hong
- The Health Management Center, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China.
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Zhang D, Zheng B, Xu L, Wu Y, Shen C, Bao S, Tan Z, Sun C. A radiomics-boosted deep-learning for risk assessment of synchronous peritoneal metastasis in colorectal cancer. Insights Imaging 2024; 15:150. [PMID: 38886244 PMCID: PMC11183032 DOI: 10.1186/s13244-024-01733-5] [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: 12/27/2023] [Accepted: 05/09/2024] [Indexed: 06/20/2024] Open
Abstract
OBJECTIVES Synchronous colorectal cancer peritoneal metastasis (CRPM) has a poor prognosis. This study aimed to create a radiomics-boosted deep learning model by PET/CT image for risk assessment of synchronous CRPM. METHODS A total of 220 colorectal cancer (CRC) cases were enrolled in this study. We mapped the feature maps (Radiomic feature maps (RFMs)) of radiomic features across CT and PET image patches by a 2D sliding kernel. Based on ResNet50, a radiomics-boosted deep learning model was trained using PET/CT image patches and RFMs. Besides that, we explored whether the peritumoral region contributes to the assessment of CRPM. In this study, the performance of each model was evaluated by the area under the curves (AUC). RESULTS The AUCs of the radiomics-boosted deep learning model in the training, internal, external, and all validation datasets were 0.926 (95% confidence interval (CI): 0.874-0.978), 0.897 (95% CI: 0.801-0.994), 0.885 (95% CI: 0.795-0.975), and 0.889 (95% CI: 0.823-0.954), respectively. This model exhibited consistency in the calibration curve, the Delong test and IDI identified it as the most predictive model. CONCLUSIONS The radiomics-boosted deep learning model showed superior estimated performance in preoperative prediction of synchronous CRPM from pre-treatment PET/CT, offering potential assistance in the development of more personalized treatment methods and follow-up plans. CRITICAL RELEVANCE STATEMENT The onset of synchronous colorectal CRPM is insidious, and using a radiomics-boosted deep learning model to assess the risk of CRPM before treatment can help make personalized clinical treatment decisions or choose more sensitive follow-up plans. KEY POINTS Prognosis for patients with CRPM is bleak, and early detection poses challenges. The synergy between radiomics and deep learning proves advantageous in evaluating CRPM. The radiomics-boosted deep-learning model proves valuable in tailoring treatment approaches for CRC patients.
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Affiliation(s)
- Ding Zhang
- Medical School of Nantong University, Nantong, JiangSu, China
- Department of Nuclear Medicine, Affiliated Hospital of Nantong University, Nantong, JiangSu, China
| | - BingShu Zheng
- Medical School of Nantong University, Nantong, JiangSu, China
| | - LiuWei Xu
- Medical School of Nantong University, Nantong, JiangSu, China
| | - YiCong Wu
- Medical School of Nantong University, Nantong, JiangSu, China
| | - Chen Shen
- Department of General Surgery, Affiliated Hospital of Nantong University, Nantong, JiangSu, China
| | - ShanLei Bao
- Department of Nuclear Medicine, Affiliated Hospital of Nantong University, Nantong, JiangSu, China
| | - ZhongHua Tan
- Department of Nuclear Medicine, Affiliated Hospital of Nantong University, Nantong, JiangSu, China.
| | - ChunFeng Sun
- Department of Nuclear Medicine, Affiliated Hospital of Nantong University, Nantong, JiangSu, China.
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Sha L, Zhang H, Zhang X. Thymosin α1 combined with XELOX improves immune function and reduces serum tumor markers in colorectal cancer patients after radical surgery. Open Life Sci 2024; 19:20220793. [PMID: 38623586 PMCID: PMC11017181 DOI: 10.1515/biol-2022-0793] [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: 08/03/2023] [Revised: 10/30/2023] [Accepted: 11/02/2023] [Indexed: 04/17/2024] Open
Abstract
This study aimed to investigate the efficacy of thymosin α1 combined with XELOX in improving immune function and reducing serum tumor markers in patients with colorectal cancer (CRC) after radical surgery. A total of 180 patients who underwent radical surgery for CRC were divided into two groups: an observation group (n = 94) receiving thymosin α1 in combination with XELOX and a control group (n = 86) receiving XELOX alone. Immune function, inflammatory factor levels, serum tumor markers, and quality of life were assessed before and after treatment. Adverse reactions and recurrence rates were compared between the two groups in 1 and 3 years. Following therapy, there was a notable increase in the levels of CD3+, CD4+, and CD4+/CD8+ in all cohorts, particularly in the observation cohort, when compared to pre-therapy levels. Conversely, CD8+ levels decreased across all cohorts, especially in the observation cohort. Additionally, there was an increase in the levels of IL-2 and IFN-γ in the observation cohort, compared to both pre-therapy and control cohort levels, while IL-6 levels decreased. The presence of CEA, CA242, and CA724 reduced significantly across all cohorts following post-therapy, particularly in the observation cohort. Post-therapy, there was a significant increase in the scoring for role, cognitive, social, emotional, and somatic functions in all cohorts, with the most significant improvement observed in the observation cohort. There were no significant differences in the incidence of side effects across cohorts, while neutropenia events were significantly lower in the observation cohort (32.98%) compared to the control cohort (48.84%). The 12-month recurrence rate showed no statistical significance across cohorts, while the observation cohort had a significantly lower three-year recurrence rate (24.47%) compared to the control cohort (59.30%). Thymosin α1 combined with XELOX is effective in improving immune function, reducing serum tumor markers, and minimizing recurrence in CRC patients after radical surgery. This combination therapy may be a promising new direction for the treatment of CRC.
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Affiliation(s)
- Li Sha
- Department of General Surgery, Shuguang Hospital affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai200025, China
| | - Hao Zhang
- Department of General Surgery, Shuguang Hospital affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai200025, China
| | - Xiwei Zhang
- Department of General Surgery, Shuguang Hospital affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai200025, China
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Huang J, Gao G, Ge Y, Liu J, Cui H, Zheng R, Wang J, Wang S, Go VL, Hu S, Liu Y, Yang M, Sun Y, Shang D, Tian Y, Zhang Z, Xiang Z, Wang H, Guo J, Xiao GG. Development of a Serum-Based MicroRNA Signature for Early Detection of Pancreatic Cancer: A Multicenter Cohort Study. Dig Dis Sci 2024; 69:1263-1273. [PMID: 38451429 PMCID: PMC11026211 DOI: 10.1007/s10620-024-08338-4] [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: 11/29/2023] [Accepted: 02/05/2024] [Indexed: 03/08/2024]
Abstract
BACKGROUND A grim prognosis of pancreatic cancer (PCa) was attributed to the difficulty in early diagnosis of the disease. AIMS Identifying novel biomarkers for early detection of PCa is thus urgent to improve the overall survival rates of patients. METHODS The study was performed firstly by identification of candidate microRNAs (miRNAs) in formalin-fixed, paraffin-embedded tissues using microarray profiles, and followed by validation in a serum-based cohort study to assess clinical utility of the candidates. In the cohorts, a total of 1273 participants from four centers were retrospectively recruited as two cohorts including training and validation cohort. The collected serum specimens were analyzed by real-time polymerase chain reaction. RESULTS We identified 27 miRNAs expressed differentially in PCa tissues as compared to the benign. Of which, the top-four was selected as a panel whose diagnostic efficacy was fully assessed in the serum specimens. The panel exhibited superior to CA19-9, CA125, CEA and CA242 in discriminating patients with early stage PCa from healthy controls or non-PCa including chronic pancreatitis as well as pancreatic cystic neoplasms, with the area under the curves (AUC) of 0.971 (95% CI 0.956-0.987) and 0.924 (95% CI 0.899-0.949), respectively. Moreover, the panel eliminated interference from other digestive tumors with a specificity of 90.2%. CONCLUSIONS A panel of four serum miRNAs was developed showing remarkably discriminative ability of early stage PCa from either healthy controls or other pancreatic diseases, suggesting it may be developed as a novel, noninvasive approach for early screening of PCa in clinic.
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Affiliation(s)
- Jing Huang
- National Key Laboratory of Fine Chemical Engineering and Department of Pharmacology, School of Chemical Engineering, Dalian University of Technology, Dalian, China
| | - Ge Gao
- Department of Laboratory Medicine, The Second & The Third Xiangya Hospitals, Central South University, Changsha, China
| | - Yang Ge
- Department of Food Safety and Toxicology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jianzhou Liu
- Department of General Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hongtu Cui
- School of Biomedical Engineering, Dalian University of Technology, Dalian, China
| | - Ren Zheng
- National Key Laboratory of Fine Chemical Engineering and Department of Pharmacology, School of Chemical Engineering, Dalian University of Technology, Dalian, China
| | - Jialin Wang
- National Key Laboratory of Fine Chemical Engineering and Department of Pharmacology, School of Chemical Engineering, Dalian University of Technology, Dalian, China
| | - Si Wang
- National Key Laboratory of Fine Chemical Engineering and Department of Pharmacology, School of Chemical Engineering, Dalian University of Technology, Dalian, China
| | - Vay Liang Go
- The UCLA Agi Hirshberg Center for Pancreatic Diseases, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Shen Hu
- The UCLA Agi Hirshberg Center for Pancreatic Diseases, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Yefu Liu
- Department of Hepatopancreatobiliary Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, No.44 Xiaoheyan Road, Dadong District, Shenyang, China
| | - Minwei Yang
- Department of Biliary-Pancreatic Surgery, School of Medicine, Ren Ji Hospital,, Shanghai Jiao Tong University, Shanghai, China
| | - Yongwei Sun
- Department of Biliary-Pancreatic Surgery, School of Medicine, Ren Ji Hospital,, Shanghai Jiao Tong University, Shanghai, China
| | - Dong Shang
- Clinical Laboratory of Integrative Medicine , Department of General Surgery, Pancreaticobiliary Center, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Yantao Tian
- Pancreatic and Gastric Surgery, Cancer Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Zhigang Zhang
- State Key Laboratory of Oncogenes and Related Genes, School of Medicine, Ren Ji Hospital, Shanghai Cancer Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Zhongyuan Xiang
- Department of Laboratory Medicine, The Second & The Third Xiangya Hospitals, Central South University, Changsha, China
| | | | - Junchao Guo
- Department of General Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Gary Guishan Xiao
- National Key Laboratory of Fine Chemical Engineering and Department of Pharmacology, School of Chemical Engineering, Dalian University of Technology, Dalian, China.
- The UCLA Agi Hirshberg Center for Pancreatic Diseases, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA.
- Functional Genomics and Proteomics Laboratory, Osteoporosis Research Center, Creighton University Medical Center, Omaha, NE, USA.
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Yu K, Fang X. Evaluating the role of wound-healing genes in conjunction with stool routine and serum tumor markers for colorectal cancer diagnosis and prognostic implications. Int Wound J 2024; 21:e14768. [PMID: 38446012 PMCID: PMC10916745 DOI: 10.1111/iwj.14768] [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: 01/08/2024] [Revised: 01/24/2024] [Accepted: 01/28/2024] [Indexed: 03/07/2024] Open
Abstract
Colorectal cancer is a common malignant digestive tract tumour with high morbidity and mortality. Early detection, treatment and diagnosis are crucial for preventing and treating colorectal cancer, which develops through multi-stage accumulation and gene participation, affecting tumour marker levels. Chronic wounds can lead to the development of certain cancers, such as colorectal cancer. The prolonged inflammation and tissue repair caused by chronic wounds can trigger cellular changes, potentially promoting cancerous cell growth in the colon. The formation and progression of colorectal cancer involve changes in tumour markers, such as carcinoembryonic antigen (CEA), sugar chain antigen 19-9 (CA199) and CA125. This study explores the clinical application value of a stool routine combined with serum tumour marker detection in diagnosing colorectal cancer. The experiment team examined the clinical information of 56 colorectal cancer patients alongside a control group of 56 healthy patients. Distinct stool characteristics and heightened occult blood rates were evident in colorectal cancer cases. The combined approach integrating stool routine and serum tumour markers improved diagnostic accuracy, displaying enhanced sensitivity and specificity compared with individual markers or stool routines alone. Bioinformatics analysis indicated increased CEA and CA125 levels in colorectal cancer tissues versus normal tissues, hinting at potential prognostic implications. Exploring wound-healing genes like Vascular Endothelial Growth Factor A (VEGFA), Tumour Protein 53 (TP53) and Transforming Growth Factor Alpha (TGFA) revealed heightened expression in colorectal cancer, suggesting their potential role in disease progression. These markers showed associations with various immune cell types, suggesting their impact within the tumour microenvironment (p < 0.05). Single-cell RNA sequencing data highlighted varying CEA expressions across different cell populations in colorectal cancer. The findings indicated that integrating clinical assessments with accurate biomarkers may provide valuable insights into prognostic implications.
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Affiliation(s)
- Kunze Yu
- Clinical MedicineZhejiang University School of MedicineHangzhouChina
| | - Xing Fang
- Jinhua Hospital Affiliated to Wenzhou Medical UniversityJinhua City People's Hospital, Medical Administration DivisionWenzhouChina
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Wang X, Li H, Chen H, Fang K, Chang X. Overexpression of circulating CD38+ NK cells in colorectal cancer was associated with lymph node metastasis and poor prognosis. Front Oncol 2024; 14:1309785. [PMID: 38463232 PMCID: PMC10921414 DOI: 10.3389/fonc.2024.1309785] [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: 10/08/2023] [Accepted: 01/31/2024] [Indexed: 03/12/2024] Open
Abstract
Introduction Lymph node metastasis (LNM) is a critical prognostic factor for colorectal cancer (CRC). Due to the potential influence of immune system on CRC progression, investigation into lymphocyte subsets as clinical markers has gained attention. The objective of this study was to assess the capability of lymphocyte subsets in evaluating the lymph node status and prognosis of CRC. Methods Lymphocyte subsets, including T cells (CD3+), natural killer cells (NK, CD3- CD56+), natural killer-like T cells (NK-like T, CD3+ CD56+), CD38+ NK cells (CD3- CD56+ CD38+) and CD38+ NK-like T cells (CD3+ CD56+ CD38+), were detected by flow cytometry. Univariate and multivariate analyses were used to assess the risk factors of LNM. The prognostic role of parameters was evaluated by survival analysis. Results The proportion of CD38+ NK cells within the NK cell population was significantly higher in LNM-positive patients (p <0.0001). However, no significant differences were observed in the proportions of other lymphocyte subsets. Poorer histologic grade (odds ratio [OR] =4.76, p =0.03), lymphovascular invasion (LVI) (OR =22.38, p <0.01), and CD38+ NK cells (high) (OR =4.54, p <0.01) were identified as independent risk factors for LNM. Furthermore, high proportion of CD38+ NK cells was associated with poor prognosis of CRC patients (HR=2.37, p =0.03). Conclusions It was demonstrated that the proportion of CD38+ NK cells was a marker overexpressed in LNM-positive patients compared with LNM-negative patients. Moreover, an elevated proportion of CD38+ NK cells is a risk factor for LNM and poor prognosis in CRC.
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Affiliation(s)
- Xueling Wang
- Center for Clinical Research, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Haoran Li
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Huixian Chen
- Center for Clinical Research, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Kehua Fang
- Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xiaotian Chang
- Center for Clinical Research, The Affiliated Hospital of Qingdao University, Qingdao, China
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7
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Hua H, Wang T, Pan L, Du X, Xia T, Fa Z, Gu L, Gao F, Yu C, Gao F, Liao L, Shen Z. A proteomic classifier panel for early screening of colorectal cancer: a case control study. J Transl Med 2024; 22:188. [PMID: 38383428 PMCID: PMC10880210 DOI: 10.1186/s12967-024-04983-5] [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: 10/24/2023] [Accepted: 02/12/2024] [Indexed: 02/23/2024] Open
Abstract
BACKGROUND Diagnosis of colorectal cancer (CRC) during early stages can greatly improve patient outcome. Although technical advances in the field of genomics and proteomics have identified a number of candidate biomarkers for non-invasive screening and diagnosis, developing more sensitive and specific methods with improved cost-effectiveness and patient compliance has tremendous potential to help combat the disease. METHODS We enrolled three cohorts of 479 subjects, including 226 CRC cases, 197 healthy controls, and 56 advanced precancerous lesions (APC). In the discovery cohort, we used quantitative mass spectrometry to measure the expression profile of plasma proteins and applied machine-learning to select candidate proteins. We then developed a targeted mass spectrometry assay to measure plasma concentrations of seven proteins and a logistic regression classifier to distinguish CRC from healthy subjects. The classifier was further validated using two independent cohorts. RESULTS The seven-protein panel consisted of leucine rich alpha-2-glycoprotein 1 (LRG1), complement C9 (C9), insulin-like growth factor binding protein 2 (IGFBP2), carnosine dipeptidase 1 (CNDP1), inter-alpha-trypsin inhibitor heavy chain 3 (ITIH3), serpin family A member 1 (SERPINA1), and alpha-1-acid glycoprotein 1 (ORM1). The panel classified CRC and healthy subjects with high accuracy, since the area under curve (AUC) of the training and testing cohort reached 0.954 and 0.958. The AUC of the two independent validation cohorts was 0.905 and 0.909. In one validation cohort, the panel had an overall sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of 89.9%, 81.8%, 89.2%, and 82.9%, respectively. In another blinded validation cohort, the panel classified CRC from healthy subjects with a sensitivity of 81.5%, specificity of 97.9%, and overall accuracy of 92.0%. Finally, the panel was able to detect APC with a sensitivity of 49%. CONCLUSIONS This seven-protein classifier is a clear improvement compared to previously published blood-based protein biomarkers for detecting early-stage CRC, and is of translational potential to develop into a clinically useful assay.
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Affiliation(s)
- Hanju Hua
- Department of Colorectal Surgery (H.H), and Department of Gastroenterology (C.Y. and Z.S.), College of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, 310006, Zhejiang, China
| | - Tingting Wang
- Durbrain Medical Laboratory, Hangzhou, 310000, Zhejiang, China
| | - Liangxuan Pan
- Durbrain Medical Laboratory, Hangzhou, 310000, Zhejiang, China
| | - Xiaoyao Du
- Durbrain Medical Laboratory, Hangzhou, 310000, Zhejiang, China
| | - Tianxue Xia
- Department of Colorectal Surgery (H.H), and Department of Gastroenterology (C.Y. and Z.S.), College of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, 310006, Zhejiang, China
| | - Zhenzhong Fa
- Changzhou Wujin People's Hospital, Changzhou, 213000, Jiangsu, China
| | - Lei Gu
- Department of General Surgery, School of Medicine, Shanghai Tenth People's Hospital, Tongji University, Shanghai, 200072, China
| | - Fei Gao
- Durbrain Medical Laboratory, Hangzhou, 310000, Zhejiang, China
| | - Chaohui Yu
- Department of Colorectal Surgery (H.H), and Department of Gastroenterology (C.Y. and Z.S.), College of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, 310006, Zhejiang, China.
| | - Feng Gao
- Changzhou Wujin People's Hospital, Changzhou, 213000, Jiangsu, China.
| | - Lujian Liao
- Durbrain Medical Laboratory, Hangzhou, 310000, Zhejiang, China.
- Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai, 200241, China.
| | - Zhe Shen
- Department of Colorectal Surgery (H.H), and Department of Gastroenterology (C.Y. and Z.S.), College of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, 310006, Zhejiang, China.
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Igder S, Zamani M, Fakher S, Siri M, Ashktorab H, Azarpira N, Mokarram P. Circulating Nucleic Acids in Colorectal Cancer: Diagnostic and Prognostic Value. DISEASE MARKERS 2024; 2024:9943412. [PMID: 38380073 PMCID: PMC10878755 DOI: 10.1155/2024/9943412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 01/07/2024] [Accepted: 01/25/2024] [Indexed: 02/22/2024]
Abstract
Colorectal cancer (CRC) is the third most prevalent cancer in the world and the fourth leading cause of cancer-related mortality. DNA (cfDNA/ctDNA) and RNA (cfRNA/ctRNA) in the blood are promising noninvasive biomarkers for molecular profiling, screening, diagnosis, treatment management, and prognosis of CRC. Technological advancements that enable precise detection of both genetic and epigenetic abnormalities, even in minute quantities in circulation, can overcome some of these challenges. This review focuses on testing for circulating nucleic acids in the circulation as a noninvasive method for CRC detection, monitoring, detection of minimal residual disease, and patient management. In addition, the benefits and drawbacks of various diagnostic techniques and associated bioinformatics tools have been detailed.
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Affiliation(s)
- Somayeh Igder
- Department of Clinical Biochemistry, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mozhdeh Zamani
- Autophagy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shima Fakher
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Morvarid Siri
- Autophagy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hassan Ashktorab
- Department of Medicine, Gastroenterology Division and Cancer Center, Howard University College of Medicine, Washington, DC, USA
| | - Negar Azarpira
- Autophagy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Pooneh Mokarram
- Autophagy Research Center, Department of Biochemistry, Shiraz University of Medical Sciences, Shiraz, Iran
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9
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Ke X, Cai X, Bian B, Shen Y, Zhou Y, Liu W, Wang X, Shen L, Yang J. Predicting early gastric cancer risk using machine learning: A population-based retrospective study. Digit Health 2024; 10:20552076241240905. [PMID: 38559579 PMCID: PMC10979538 DOI: 10.1177/20552076241240905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 03/05/2024] [Indexed: 04/04/2024] Open
Abstract
Background Early detection and treatment are crucial for reducing gastrointestinal tumour-related mortality. The diagnostic efficiency of the most commonly used diagnostic markers for gastric cancer (GC) is not very high. A single laboratory test cannot meet the requirements of early screening, and machine learning methods are needed to aid the early diagnosis of GC by combining multiple indicators. Methods Based on the XGBoost algorithm, a new model was developed to distinguish between GC and precancerous lesions in newly admitted patients between 2018 and 2023 using multiple laboratory tests. We evaluated the ability of the prediction score derived from this model to predict early GC. In addition, we investigated the efficacy of the model in correctly screening for GC given negative protein tumour marker results. Results The XHGC20 model constructed using the XGBoost algorithm could distinguish GC from precancerous disease well (area under the receiver operating characteristic curve [AUC] = 0.901), with a sensitivity, specificity and cut-off value of 0.830, 0.806 and 0.265, respectively. The prediction score was very effective in the diagnosis of early GC. When the cut-off value was 0.27, and the AUC was 0.888, the sensitivity and specificity were 0.797 and 0.807, respectively. The model was also effective at evaluating GC given negative conventional markers (AUC = 0.970), with the sensitivity and specificity of 0.941 and 0.906, respectively, which helped to reduce the rate of missed diagnoses. Conclusions The XHGC20 model established by the XGBoost algorithm integrates information from 20 clinical laboratory tests and can aid in the early screening of GC, providing a useful new method for auxiliary laboratory diagnosis.
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Affiliation(s)
- Xing Ke
- Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Faculty of Medical Laboratory Science, College of Health Science and Technology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Artificial Intelligence Medicine, Shanghai Academy of Experimental Medicine, Shanghai, China
- Department of Pathology, Ruijin Hospital and College of Basic Medical Sciences, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xinyu Cai
- Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bingxian Bian
- Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuanheng Shen
- Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yunlan Zhou
- Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei Liu
- Department of Research Collaboration, R&D Center, Beijing Deepwise & League of PHD Technology Co., Ltd, Beijing, China
| | - Xu Wang
- Department of Pathology, Ruijin Hospital and College of Basic Medical Sciences, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lisong Shen
- Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Faculty of Medical Laboratory Science, College of Health Science and Technology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Artificial Intelligence Medicine, Shanghai Academy of Experimental Medicine, Shanghai, China
| | - Junyao Yang
- Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Faculty of Medical Laboratory Science, College of Health Science and Technology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Institute of Artificial Intelligence Medicine, Shanghai Academy of Experimental Medicine, Shanghai, China
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Cai Z, Wang S, Zhou H, Cao D. Low expression of ZHX3 is associated with progression and poor prognosis in colorectal cancer. Transl Oncol 2024; 39:101829. [PMID: 37979559 PMCID: PMC10656720 DOI: 10.1016/j.tranon.2023.101829] [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: 08/02/2023] [Revised: 10/31/2023] [Accepted: 11/10/2023] [Indexed: 11/20/2023] Open
Abstract
Accumulating studies suggest that ZHX3, the member of ZHX family, is involved in a variety of biological functions such as development and differentiation. Recently, ZHX3 may also be involved in the progression of several cancer types including renal cancer, gastric cancer, liver cancer and breast cancer. However, the potential role of ZHX3 in colorectal cancer (CRC) is still unknown. In this study, we analyzed the protein levels of ZHX3 by immunohistochemistry and evaluated its relationship with the clinicopathological features and prognosis in 286 CRC patients. In vitro cell proliferation assay, plate colony formation assay and xenograft model in nude mice were applied to evaluate CRC cell proliferative ability. Our results showed that the expression of ZHX3 was significantly downregulated in CRC tissues compared with paired adjacent nontumor tissues. Furthermore, the ZHX3 expression was found to have a strong correlation with tumor size, tumor invasion depth and TNM stage. Kaplan-Meier analysis demonstrated that low ZHX3 expression was related to a poorer overall survival and disease-free survival in CRC patients. In addition, cox's proportional hazards analysis indicated that low ZHX3 expression was an independent prognostic indicator of poor prognosis. Functionally, reduced expression of ZHX3 promotes the proliferation of CRC cells both in vitro and in vivo. Conversely, overexpression of ZHX3 inhibited the growth of CRC cells, indicated that ZHX3 was significantly correlated with CRC progression. Our results indicate for the first time that ZHX3 may be a potential marker of cancer prognosis and CRC recurrence.
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Affiliation(s)
- Zhai Cai
- Department of General Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
| | - Songsheng Wang
- Department of General Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Huabin Zhou
- Department of General Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Ding Cao
- Department of General Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China
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11
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Zhu J, Li H. Serum expression of tumor marker CA242 in patients with different gynecological diseases. Lab Med 2023; 54:613-617. [PMID: 37035887 DOI: 10.1093/labmed/lmad017] [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] [Indexed: 04/11/2023] Open
Abstract
OBJECTIVE The aim of this study was to investigate the serum levels of CA242 in different types of gynecological diseases and its clinical significance. METHODS A total of 1021 patients with gynecological diseases and 499 healthy female controls were included in the study. The serum CA242 levels were detected and median value, -log10P value, and positive rate were calculated. Serum CA125 and HE4 levels of patients with ovarian lesions were measured, and the predictive value for ovarian cancer was statistically analyzed. RESULTS Higher serum CA242 levels were observed in patients with mature teratoma, ovarian cancer, and other gynecological tumor diseases than in healthy controls. In contrast, the CA242 levels in patients with cervical intraepithelial neoplasia, uterine polyps, or endometrial hyperplasia were comparable to that of controls. Moreover, serum CA242 expression was increased in malignant uterine and ovarian diseases compared with benign ones (P < .05). Specifically, combining CA242, CA125, and HE4 yielded a higher area under the receiver operating characteristic curve than single biomarkers (P < .05). CONCLUSION Heterogeneous increases in tumor marker CA242 expression levels are observed in different gynecological diseases, suggesting its potential value for clinical diagnosis.
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Affiliation(s)
- Jing Zhu
- Department of Laboratory Medicine, Jiading Branch of Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Huidan Li
- Department of Clinical Laboratory, Shanghai General Hospital, Shanghai, China
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Jiang H, Zhou S, Li G. Novel biomarkers used for early diagnosis and tyrosine kinase inhibitors as targeted therapies in colorectal cancer. Front Pharmacol 2023; 14:1189799. [PMID: 37719843 PMCID: PMC10502318 DOI: 10.3389/fphar.2023.1189799] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 08/14/2023] [Indexed: 09/19/2023] Open
Abstract
Colorectal cancer (CRC) is the third most common and second most lethal type of cancer worldwide, presenting major health risks as well as economic costs to both people and society. CRC survival chances are significantly higher if the cancer is diagnosed and treated early. With the development of molecular biology, numerous initiatives have been undertaken to identify novel biomarkers for the early diagnosis of CRC. Pathological disorders can be diagnosed at a lower cost with the help of biomarkers, which can be detected in stool, blood, and tissue samples. Several lines of evidence suggest that the gut microbiota could be used as a biomarker for CRC screening and treatment. CRC treatment choices include surgical resection, chemotherapy, immunotherapy, gene therapy, and combination therapies. Targeted therapies are a relatively new and promising modality of treatment that has been shown to increase patients' overall survival (OS) rates and can inhibit cancer cell development. Several small-molecule tyrosine kinase inhibitors (TKIs) are being investigated as potential treatments due to our increasing awareness of CRC's molecular causes and oncogenic signaling. These compounds may inhibit critical enzymes in controlling signaling pathways, which are crucial for CRC cells' development, differentiation, proliferation, and survival. On the other hand, only one of the approximately 42 TKIs that demonstrated anti-tumor effects in pre-clinical studies has been licensed for clinical usage in CRC. A significant knowledge gap exists when bringing these tailored medicines into the clinic. As a result, the emphasis of this review is placed on recently discovered biomarkers for early diagnosis as well as tyrosine kinase inhibitors as possible therapy options for CRC.
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Li SQ, Xie LY, Cai ZM, Wei HT, Xie MZ, Hu BL, Ning SF. Systematic analyzing a five- miRNA panel and its diagnostic value of plasma expression in colorectal cancer. Mol Biol Rep 2023; 50:7253-7261. [PMID: 37418078 DOI: 10.1007/s11033-023-08642-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 06/27/2023] [Indexed: 07/08/2023]
Abstract
BACKGROUND Aberrant expression of miRNAs have been implicated in cancers, but the role of miRNAs in colorectal cancer (CRC) remains need to be elucidated. This study aimed to identify miRNAs that related to colorectal cancer (CRC) pathogenesis and determine the diagnostic value. METHODS Three GEO datasets (GSE128449, GSE35602 and GSE49246) with 131 samples were used to screen miRNAs that differential expression between tumor and control tissues. The expression of the identified miRNAs was validated in 50 clinical tissue samples and the GSE35834 dataset. The clinical significance of these miRNAs was analyzed in the TCGA dataset and clinical tissue samples. The expression of miRNAs in tissues and plasma samples were tested by RT-PCR assay in clinical samples, and their diagnostic value was determined. RESULTS The analysis of three GEO datasets revealed that miR-595 and miR-1237 were upregulated, while miR-126, miR-139, and miR-143 were downregulated in CRC tissues compared to control tissues. The differential expression of the five miRNAs in CRC tissues was confirmed using clinical tissue samples and GEO databases. There was no significant correlation between the TNM stage and tumor stage of CRC and any of the five miRNAs. Plasma expression of the miRNAs differed significantly between CRC and non-cancer patients, and each miRNA had moderate diagnostic value for CRC. Combining the five miRNAs provided better diagnostic potential for CRC than a single miRNA. CONCLUSIONS This study demonstrated that five miRNAs were related to the pathogenesis of CRC, but independent of the stage of CRC; Plasma expression of these miRNAs have moderate diagnostic value, and combination of these miRNAs showed better diagnostic ability in CRC.
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Affiliation(s)
- Si-Qi Li
- Department of Research, Guangxi Medical University Cancer Hospital, No. 71 Hedi Road, Nanning, 530021, China
| | - Li-Ye Xie
- Department of Research, Guangxi Medical University Cancer Hospital, No. 71 Hedi Road, Nanning, 530021, China
| | - Zheng-Min Cai
- Department of Research, Guangxi Medical University Cancer Hospital, No. 71 Hedi Road, Nanning, 530021, China
| | - Hao-Tang Wei
- Department of Gastrointestinal Surgery, Third Affiliated Hospital of Guangxi Medical University, Nanning, 530031, China
| | - Ming-Zhi Xie
- Department of Chemotherapy, Guangxi Medical University Cancer Hospital, Nanning, 530031, China
| | - Bang-Li Hu
- Department of Research, Guangxi Medical University Cancer Hospital, No. 71 Hedi Road, Nanning, 530021, China.
| | - Shu-Fang Ning
- Department of Research, Guangxi Medical University Cancer Hospital, No. 71 Hedi Road, Nanning, 530021, China.
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Du HX, Hong CX, Yu T. Carrilizumab for treatment of advanced colorectal cancer: Short-term efficacy and impact on immune function and PD-1/PD-L1 signaling pathway. Shijie Huaren Xiaohua Zazhi 2023; 31:647-654. [DOI: 10.11569/wcjd.v31.i15.647] [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: 07/08/2023] [Revised: 07/23/2023] [Accepted: 08/04/2023] [Indexed: 08/08/2023] Open
Abstract
BACKGROUND Colorectal cancer is one of the most prevalent malignant tumours in China, and chemotherapy is the main treatment modality for patients with advanced colorectal cancer, which results in toxic side effects and reduces patients' quality of life. Since the occurrence of toxic side effects is related to patients' immunity and other factors, it is important to study whether the combined injection of carrilizumab with chemotherapy can positively affect patients' conditions by influencing the programmed cell death protein 1 (PD-1)/programmed death ligand 1 (PD-L1) signalling pathway.
AIM To investigate the possible mechanism of carrilizumab for injection to improve immune function in advanced colorectal cancer, and to analyze its regulatory effect on the PD-1/ PD-L1 signaling pathway.
METHODS A prospective randomised controlled study (RCT) was performed to include 127 patients with advanced colorectal cancer admitted to our hospital from January 2019 to October 2021, and they were divided into a control group (n = 63) and a study group (n = 64) using the computerised random number method. The control group was given oxaliplatin + capecitabine, and the study group was given oxaliplatin + capecitabine + carrilizumab for injection. The therapeutic effect, toxicity and side effects, survival status, PD-1/PD-L1 signaling pathway, tumor markers [carbohydrate antigen 125 (CA125), carbohydrate antigen 242 (CA242), thymidine kinase 1 (TK1), and carcinoembryonic antigen (CEA)], and nutritional status indicators [albumin (ALB), hemoglobin (HGB), prealbumin (PA), transferrin (TF), and patient-generated subjective global assessment (PG-SGA)] before and after treatment were compared between the two groups.
RESULTS After four cycles of treatment, the disease control rate of the study group was higher than that of the control group (P < 0.05); the mRNA and protein levels of PD-1 and PD-L1 in the study group were lower than those in the control group (P < 0.05); serum ALB, PA, and TF levels and PG-SGA scores in the study group were higher than those in the control group (P < 0.05); and serum CA125, CA242, TK1, and CEA in the study group were lower than those in the control group (P < 0.05). There was no significant difference in the incidence of toxic and side effects or survival rate between the two groups (P > 0.05).
CONCLUSION Camrelizumab for injection combined with oxaliplatin and capecitabine in the treatment of advanced colorectal cancer can improve the disease control rate, may reduce the impact of chemotherapy drugs on the nutritional status of the body by inhibiting the activation of PD-1/PD-L1 signal pathway, thus improving the immune function of the body, and has good safety.
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Affiliation(s)
- Hai-Xu Du
- Department of Pharmacy, Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, China
| | - Chun-Xia Hong
- Department of Pharmacy, Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, China
| | - Tong Yu
- Department of Pharmacy, Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, China
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Xiong ZZ, Xie MH, Li XZ, Jin LY, Zhang FX, Yin S, Chen HX, Lian L. Risk factors for postoperative recurrence in patients with stage II colorectal cancer. BMC Cancer 2023; 23:658. [PMID: 37452325 PMCID: PMC10347847 DOI: 10.1186/s12885-023-11093-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 06/20/2023] [Indexed: 07/18/2023] Open
Abstract
BACKGROUND Recurrences are the main reasons for unfavorable outcomes for patients with stage II colorectal cancer (CRC). To obtain a clear understanding of the high-risk factors, further investigation is warranted. The present study aimed to analyze the risk factors associated with postoperative recurrence in patients with stage II CRC. METHODS Eligible patients with pathologically confirmed stage II CRC were enrolled in the study retrospectively based on a prospectively maintained database from April 2008 to March 2019. The Kaplan-Meier method were used to calculate the overall survival (OS) rate and the cumulative recurrence rate. Univariate and multivariable Cox regression analyses were performed to identify risk factors for recurrence. RESULTS There were 2515 patients included, of whom 233 (9.3%) developed local or distant recurrence. Recurrence was associated with a significantly worse 5-year OS (45.4% vs. 95.5%, p < 0.0001). The 5-year cumulative recurrence rate was 13.0% in patients with stage II CRC. On multivariable Cox analysis, tumor size (Hazard Ratio (HR) [95% confidence interval (CI)] = 1.79[1.38, 2.33]), preoperative carbohydrate antigen (CA) 125 level (HR [95% CI] = 1.78[1.17, 2.70]), preoperative CA 199 level (HR [95% CI] = 1.56[1.09, 2.22]), and ulcerating tumor (HR [95% CI] = 1.61[1.19, 2.17]) were found to be associated with postoperative recurrence. Adjuvant chemotherapy was associated with a lower cumulative recurrence rate in patients with these risk factors (p = 0.00096). CONCLUSION The tumor diameter, preoperative CA125 level, preoperative CA199 level, and an ulcerative tumor can predict postoperative recurrence in patients with stage II CRC, and postoperative chemotherapy could reduce the cumulative recurrence rate in patients with these high-risk factors.
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Affiliation(s)
- Zhi-Zhong Xiong
- Department of Gastrointestinal Surgery, Department of General Surgery, the Sixth Affiliated Hospital, Sun Yat-Sen University, 26 Yuancun Er Heng Rd., Guangzhou, 510655, Guangdong, China
- Department of Gastrointestinal Surgery, Department of General Surgery, Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Ming-Hao Xie
- Department of General Surgery, the First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Xian-Zhe Li
- Department of Gastrointestinal Surgery, Department of General Surgery, the Sixth Affiliated Hospital, Sun Yat-Sen University, 26 Yuancun Er Heng Rd., Guangzhou, 510655, Guangdong, China
- Department of Gastrointestinal Surgery, Department of General Surgery, Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Long-Yang Jin
- Department of Gastrointestinal Surgery, Department of General Surgery, the Sixth Affiliated Hospital, Sun Yat-Sen University, 26 Yuancun Er Heng Rd., Guangzhou, 510655, Guangdong, China
- Department of Gastrointestinal Surgery, Department of General Surgery, Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Feng-Xiang Zhang
- Department of Gastrointestinal Surgery, Department of General Surgery, the Sixth Affiliated Hospital, Sun Yat-Sen University, 26 Yuancun Er Heng Rd., Guangzhou, 510655, Guangdong, China
- Department of Gastrointestinal Surgery, Department of General Surgery, Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Shi Yin
- Department of Gastrointestinal Surgery, Department of General Surgery, the Sixth Affiliated Hospital, Sun Yat-Sen University, 26 Yuancun Er Heng Rd., Guangzhou, 510655, Guangdong, China
- Department of Gastrointestinal Surgery, Department of General Surgery, Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Hua-Xian Chen
- Department of Gastrointestinal Surgery, Department of General Surgery, the Sixth Affiliated Hospital, Sun Yat-Sen University, 26 Yuancun Er Heng Rd., Guangzhou, 510655, Guangdong, China
- Department of Gastrointestinal Surgery, Department of General Surgery, Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Lei Lian
- Department of Gastrointestinal Surgery, Department of General Surgery, the Sixth Affiliated Hospital, Sun Yat-Sen University, 26 Yuancun Er Heng Rd., Guangzhou, 510655, Guangdong, China.
- Department of Gastrointestinal Surgery, Department of General Surgery, Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
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Zhang X, Qin H, Tan X, Mo Y, Li Z, Huang G, Wei Z. Predictive value of monocyte to high-density lipoprotein cholesterol ratio and tumor markers in colorectal cancer and their relationship with clinicopathological characteristics. World J Surg Oncol 2023; 21:200. [PMID: 37420210 DOI: 10.1186/s12957-023-03079-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 06/14/2023] [Indexed: 07/09/2023] Open
Abstract
OBJECTIVE To evaluate the predictive value of monocyte (M) to high-density lipoprotein cholesterol (HDL-C) ratio (MHR) and tumor markers in colorectal cancer (CRC) and their correlation with clinicopathological characteristics. METHODS Hematology test data and medical records of 202 CRC patients and 201 healthy subjects were collected retrospectively. The diagnostic efficacy of MHR was evaluated using receiver operating characteristic (ROC) curves and risk factors for CRC were analyzed by multivariate logistic regression. RESULTS CRC patients had significantly higher M, MHR, carcinoembryonic antigen (CEA), and carbohydrate antigen 199 (CA199) levels, but significantly lower HDL-C levels than healthy controls (all P < 0.05). Additionally, MHR was positively correlated with tumor differentiation in CRC patients (P = 0.049); CEA and CA199 levels in CRC patients increased with increased stage, lymph node metastasis and tumor size ≥ 5 cm (all P < 0.05). Furthermore, high levels of MHR, CA199 and CEA were independent risk factors for CRC. The area under ROC curve of MHR combined with CEA and CA199 was 0.882/0.869 for the diagnosis of CRC, respectively. CONCLUSION This is the first study to explore the predictive value of MHR in CRC, and its continuous increase is an independent risk factor for CRC. MHR is a promising predictor for CRC progression along with CA199 and CEA.
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Affiliation(s)
- Xuan Zhang
- Department of Nuclear Medicine, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning, 530021, Guangxi Zhuang Autonomous Region, China
| | - Hongyan Qin
- Department of Nuclear Medicine, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning, 530021, Guangxi Zhuang Autonomous Region, China
| | - Xiaodan Tan
- Department of Nuclear Medicine, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning, 530021, Guangxi Zhuang Autonomous Region, China
| | - Yuncong Mo
- Department of Nuclear Medicine, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning, 530021, Guangxi Zhuang Autonomous Region, China
| | - Zhenyong Li
- Department of Nuclear Medicine, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning, 530021, Guangxi Zhuang Autonomous Region, China
| | - Guofeng Huang
- Department of Nuclear Medicine, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning, 530021, Guangxi Zhuang Autonomous Region, China
| | - Zhixiao Wei
- Department of Nuclear Medicine, The First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning, 530021, Guangxi Zhuang Autonomous Region, China.
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Luan Y, Zhong G, Li S, Wu W, Liu X, Zhu D, Feng Y, Zhang Y, Duan C, Mao M. A panel of seven protein tumour markers for effective and affordable multi-cancer early detection by artificial intelligence: a large-scale and multicentre case-control study. EClinicalMedicine 2023; 61:102041. [PMID: 37387788 PMCID: PMC10300313 DOI: 10.1016/j.eclinm.2023.102041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 05/26/2023] [Accepted: 05/26/2023] [Indexed: 07/01/2023] Open
Abstract
Background Early detection of cancer aims to reduce cancer deaths. Unfortunately, many established cancer screening technologies are not suitable for use in low- and middle-income countries (LMICs) due to cost, complexity, and dependency on extensive medical infrastructure. We aimed to assess the performance and robustness of a protein assay (OncoSeek) for multi-cancer early detection (MCED) that is likely to be more practical in LMICs. Methods This observational study comprises a retrospective analysis on the data generated from the routine clinical testings at SeekIn and Sun Yat-sen Memorial Hospital. 7565 participants (954 with cancer and 6611 without) from the two sites were divided into training and independent validation cohort. The second validation cohort (1005 with cancer and 812 without) was from Johns Hopkins University School of Medicine. Patients with cancer prior to therapy were eligible for inclusion in the study. Individuals with no history of cancer were enrolled from the participating sites as the non-cancer group. One tube of peripheral blood was collected from each participant and quantified a panel of seven selected protein tumour markers (PTMs) by a common clinical electrochemiluminescence immunoassay analyser. An algorithm named OncoSeek was established using artificial intelligence (AI) to distinguish patients with cancer from those without cancer by calculating the probability of cancer (POC) index based on the quantification results of the seven PTMs and clinical information including sex and age of the individuals and to predict the possible affected tissue of origin (TOO) for those who have been detected with cancer signals in blood. Findings Between November 2012 and May 2022, 7565 participants were enrolled at SeekIn and Sun Yat-sen Memorial Hospital. The conventional clinical method, which relies only on a single threshold for each PTM, would suffer from a high false positive rate that accumulates as the number of markers increased. OncoSeek was empowered by AI technology to significantly reduce the false positive rate, increasing the specificity from 56.9% (95% confidence interval [CI]: 55.8-58.0) to 92.9% (92.3-93.5). In all cancer types, the overall sensitivity of OncoSeek was 51.7% (49.4-53.9), resulting in 84.3% (83.5-85.0) accuracy. The performance was generally consistent in the training and the two validation cohorts. The sensitivities ranged from 37.1% to 77.6% for the detection of the nine common cancer types (breast, colorectum, liver, lung, lymphoma, oesophagus, ovary, pancreas, and stomach), which account for ∼59.2% of global cancer deaths annually. Furthermore, it has shown excellent sensitivity in several high-mortality cancer types for which routine screening tests are lacking in the clinic, such as the sensitivity of pancreatic cancer which was 77.6% (69.3-84.6). The overall accuracy of TOO prediction in the true positives was 66.8%, which could assist the clinical diagnostic workup. Interpretation OncoSeek significantly outperforms the conventional clinical method, representing a novel blood-based test for MCED which is non-invasive, easy, efficient, and robust. Moreover, the accuracy of TOO facilitates the follow-up diagnostic workup. Funding The National Key Research and Development Programme of China.
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Affiliation(s)
- Yi Luan
- Clinical Laboratory, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
- School of Life Science and Technology, Shanghai Tech University, Shanghai, 201210, China
| | - Guolin Zhong
- Research & Development, SeekIn Inc, Shenzhen, 518000, China
| | - Shiyong Li
- Research & Development, SeekIn Inc, Shenzhen, 518000, China
| | - Wei Wu
- Research & Development, SeekIn Inc, Shenzhen, 518000, China
| | - Xiaoqiang Liu
- Clinical Laboratory, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
| | - Dandan Zhu
- Clinical Laboratories, Shenyou Bio, Zhengzhou, 450000, China
| | - Yumin Feng
- Research & Development, SeekIn Inc, Shenzhen, 518000, China
| | - Yixia Zhang
- Research & Development, SeekIn Inc, Shenzhen, 518000, China
| | - Chaohui Duan
- Clinical Laboratory, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 510120, China
| | - Mao Mao
- Research & Development, SeekIn Inc, San Diego, CA, 92121, USA
- Yonsei Song-Dang Institute for Cancer Research, Yonsei University, Seoul, 03722, South Korea
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Ke X, Liu W, Shen L, Zhang Y, Liu W, Wang C, Wang X. Early Screening of Colorectal Precancerous Lesions Based on Combined Measurement of Multiple Serum Tumor Markers Using Artificial Neural Network Analysis. BIOSENSORS 2023; 13:685. [PMID: 37504084 PMCID: PMC10377288 DOI: 10.3390/bios13070685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/21/2023] [Accepted: 06/24/2023] [Indexed: 07/29/2023]
Abstract
Many patients with colorectal cancer (CRC) are diagnosed in the advanced stage, resulting in delayed treatment and reduced survival time. It is urgent to develop accurate early screening methods for CRC. The purpose of this study is to develop an artificial intelligence (AI)-based artificial neural network (ANN) model using multiple protein tumor markers to assist in the early diagnosis of CRC and precancerous lesions. In this retrospective analysis, 148 cases with CRC and precancerous diseases were included. The concentrations of multiple protein tumor markers (CEA, CA19-9, CA 125, CYFRA 21-1, CA 72-4, CA 242) were measured by electrochemical luminescence immunoassays. By combining these markers with an ANN algorithm, a diagnosis model (CA6) was developed to distinguish between normal healthy and abnormal subjects, with an AUC of 0.97. The prediction score derived from the CA6 model also performed well in assisting in the diagnosis of precancerous lesions and early CRC (with AUCs of 0.97 and 0.93 and cut-off values of 0.39 and 0.34, respectively), which was better than that of individual protein tumor indicators. The CA6 model established by ANN provides a new and effective method for laboratory auxiliary diagnosis, which might be utilized for early colorectal lesion screening by incorporating more tumor markers with larger sample size.
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Affiliation(s)
- Xing Ke
- Department of Pathology, Ruijin Hospital and College of Basic Medical Sciences, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
- Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Institute of Artificial Intelligence Medicine, Shanghai Academy of Experimental Medicine, Shanghai 200092, China
| | - Wenxue Liu
- Department of Pathology, Ruijin Hospital and College of Basic Medical Sciences, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Lisong Shen
- Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
- Institute of Artificial Intelligence Medicine, Shanghai Academy of Experimental Medicine, Shanghai 200092, China
| | - Yue Zhang
- Department of Pathology, Ruijin Hospital and College of Basic Medical Sciences, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Wei Liu
- Department of Research Collaboration, R&D Center, Beijing Deepwise & League of PHD Technology Co., Ltd., Beijing 100080, China
| | - Chaofu Wang
- Department of Pathology, Ruijin Hospital and College of Basic Medical Sciences, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Xu Wang
- Department of Pathology, Ruijin Hospital and College of Basic Medical Sciences, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Nanning Jiuzhouyuan Biotechnology Co., Ltd., Nanning 530007, China
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Li R, Zhou J, Zhao S, Sun Q, Wang D. Prediction model of anastomotic leakage after anterior resection for rectal cancer-based on nomogram and multivariate analysis with 1995 patients. Int J Colorectal Dis 2023; 38:139. [PMID: 37212917 DOI: 10.1007/s00384-023-04438-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/09/2023] [Indexed: 05/23/2023]
Abstract
BACKGROUND Postoperative anastomotic leakage for rectal cancer shows higher morbidity with grievous concomitant symptoms. Accurate assessment of the incidence of anastomotic leakage, multivariate analysis, and establishment of a scientific prediction model can be useful to dispose of its possible severe clinical consequences. METHODS This retrospective study collected 1995 consecutive patients who underwent anterior resection of rectal cancer with primary anastomosis at Northern Jiangsu People's Hospital between January 2016 and June 2022. Independent risk factors associated with anastomotic leakage were analyzed by univariate and multivariate logistic regression. The chosen independent risk factors were used to construct a nomogram risk prediction model whose availability was evaluated by using a bootstrapped-concordance index and calibration plots with R software. RESULTS A total of 1995 patients who underwent anterior resection for rectal cancer were included while 120 patients were diagnosed with anastomotic leakage, an incidence of 6.0%. Univariate analysis and its concomitant multivariate cox regression analysis indicated that independent risk factors associated with anastomotic leakage included male gender (odds ratio (OR) = 2.873), diabetes (OR = 2.480), neoadjuvant therapy (OR = 5.283), tumor's distance from the anus verge < 5 cm (OR = 5.824), tumor size ≥ 5 cm (OR = 4.888), and the blood lose > 50 mL (OR = 9.606).We established a nomogram prediction model with proper applicability (concordance index, 0.83) and the calibration curve to justify its predictive ability that the predicted occurrence probability keeps a high degree of consistency with the actual occurrence probability. Meanwhile, the area under the receiver operating characteristic (ROC) curve was 0.83. CONCLUSIONS The characteristics of patients and tumor surgery-related conditions can affect the incidence of anastomotic leakage. However, whether the surgical method will affect morbidity is still controversial. Our nomogram can be seen as an effective instrument to predict anastomotic leakage after anterior resection for rectal cancer precisely.
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Affiliation(s)
- Ruiqi Li
- Northern Jiangsu People's Hospital Affiliated to Medical School of Nanjing University, Yangzhou, 225001, China
| | - Jiajie Zhou
- Northern Jiangsu People's Hospital Affiliated to Medical School of Nanjing University, Yangzhou, 225001, China
| | - Shuai Zhao
- Northern Jiangsu People's Hospital Affiliated to Medical School of Nanjing University, Yangzhou, 225001, China
| | - Qiannan Sun
- Northern Jiangsu People's Hospital, Yangzhou, China
- Yangzhou Key Laboratory of Basic and Clinical Transformation of Digestive and Metabolic Diseases, Yangzhou, China
| | - Daorong Wang
- Northern Jiangsu People's Hospital Affiliated to Medical School of Nanjing University, Yangzhou, 225001, China.
- Northern Jiangsu People's Hospital, Yangzhou, China.
- Yangzhou Key Laboratory of Basic and Clinical Transformation of Digestive and Metabolic Diseases, Yangzhou, China.
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20
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Chen J, Fu B, Xiang Z, Chen X, Wang L, Qin Y, Zhao X, Zhou X, Liu P, Huang B. Sensitive amplified luminescent proximity homogeneous assay for the quantitative detection of CA242. J Immunol Methods 2023; 517:113487. [PMID: 37156407 DOI: 10.1016/j.jim.2023.113487] [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: 02/20/2023] [Revised: 05/04/2023] [Accepted: 05/04/2023] [Indexed: 05/10/2023]
Abstract
We here developed a sensitive and stable amplified luminescent proximity homogeneous assay (AlphaLISA) method for fast quantification of CA242 in human serum. Donor and acceptor beads modified with carboxyl groups could be coupled with CA242 antibodies after activation in the AlphaLISA method. CA242 was rapidly detected by the double antibody sandwich immunoassay. The method yielded good linearity (>0.996) and detection range (0.16-400 U/mL). The intra-assay precisions of CA242-AlphaLISA were between 3.43% and 6.81% (< 10%), and the inter-assay precisions were between 4.06% and 9.56% (< 15%). The relative recoveries ranged from 89.61% to 107.29%. Detection time for the CA242-AlphaLISA method was only 20 min. Moreover, results of CA242-AlphaLISA and time-resolved fluorescence immunoassay had satisfactory correlation and consistency (ρ = 0.9852). The method was successfully applied to the analysis of human serum samples. Meanwhile, serum CA242 has a good detection value in the identification and diagnosis of pancreatic cancer and the monitoring of disease degree. Furthermore, the proposed AlphaLISA method is expected to be an alternative to traditional detection methods, laying a good foundation for the further development of kits to detect other biomarkers in future studies.
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Affiliation(s)
- Jianye Chen
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Benqi Fu
- Sichuan Friendship Hospital, Chengdu, China
| | - Zhongyi Xiang
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Xindong Chen
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Lu Wang
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Yuan Qin
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Xueqin Zhao
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Xiumei Zhou
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Pengfei Liu
- Department of Gastroenterology, The Jiangyin Clinical College of Xuzhou Medical University, Wuxi, People's Republic of China
| | - Biao Huang
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China.
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21
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Li T, Zhou T, Wu J, Lv H, Zhou H, Du M, Zhang X, Wu N, Gong S, Ren Z, Zhang P, Zhang C, Liu G, Liu X, Zhang Y. Plasma exosome-derived circGAPVD1 as a potential diagnostic marker for colorectal cancer. Transl Oncol 2023; 31:101652. [PMID: 36934637 PMCID: PMC10034150 DOI: 10.1016/j.tranon.2023.101652] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 02/10/2023] [Accepted: 03/05/2023] [Indexed: 03/19/2023] Open
Abstract
BACKGROUND Although circular RNAs (circRNAs) have recently garnered interest as disease markers, they have been relatively poorly studied as a biomarker in colorectal cancer (CRC). In this study, we aimed to screen the exosome-derived circRNAs in CRC and explore their potential as diagnostic and prognostic biomarkers of CRC METHODS: Exosomes were extracted from the plasma using a kit and validated by immunoblotting, transmission electron microscopy, and particle size analysis. The microarray datasets were employed to identify differentially-expressed circRNAs from plasma exosomes. Real-time quantitative reverse transcription PCR (RT-qPCR) verified the results of the microarray analysis, and Receiver operating characteristic (ROC) curve revealed the diagnostic ability of a single circRNA. The Starbase combined with microT, miRmap, and RNA22 were used to establish a circRNA-miRNA-mRNA network. Gene ontology, Kyoto Encyclopedia of Genes, Genomes pathway enrichment analysis, and Gene Set Enrichment Analysis were applied to determine potential functions of the identified mRNAs RESULTS: Comparing the microarray of plasma exosome-derived circRNAs and the microarray downloaded from the GEO database, 15 candidate circRNAs with up-regulated expression were identified. RT-qPCR verified that hsa_circ_0003270 (circGAPVD1) was upregulated in CRC plasma exosomes. ROC analysis showed that circGAPVD1 in plasma exosomes has potential diagnostic value for CRC. The sensitivity and specificity of circGAPVD1 in the diagnosis of CRC were found to be 75.64 and 71.79%, respectively (area under ROC = 0.7662). Furthermore, the lymph node metastasis and TNM staging of patients were positively correlated with high expression of circGAPVD1. Combined with the ENCORI database and GEO datasets, we identified the circGAPVD1-related ceRNA network. The enrichment analysis revealed that key nodes in the ceRNA network participate in many important signaling pathways such as protein post-translational modifications CONCLUSION: Our results revealed the diagnostic efficiency of circGAPVD1 in plasma exosomes. The highly expressed circGAPVD1 is expected to be a novel diagnostic marker for CRC.
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Affiliation(s)
- Tiankang Li
- Department of General Surgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China; Institute of Digestive Diseases, Xuzhou Medical University, Xuzhou, China
| | - Tingting Zhou
- Department of Endocrinology, The Affiliated Hospital of China University of Mining and Technology, Xuzhou, China; Department of Endocrinology, Xuzhou first People's Hospital, Xuzhou, China
| | - Jin Wu
- Department of General Surgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China; Institute of Digestive Diseases, Xuzhou Medical University, Xuzhou, China
| | - Heng Lv
- Department of General Surgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China; Institute of Digestive Diseases, Xuzhou Medical University, Xuzhou, China
| | - Hui Zhou
- Department of General Surgery, Third Xiangya Hospital, Central South University, Changsha 410013, China
| | - Mingnan Du
- Department of General Surgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Xiuzhong Zhang
- Department of General Surgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Nai Wu
- Department of General Surgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Shuai Gong
- Department of General Surgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Zeqiang Ren
- Department of General Surgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Pengbo Zhang
- Department of General Surgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Chong Zhang
- Department of General Surgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Guangpu Liu
- Department of Spinal Surgery, Xuzhou Clinical School of Xuzhou Medical University, Xuzhou, China
| | - Xin Liu
- Institute of Digestive Diseases, Xuzhou Medical University, Xuzhou, China; Department of Endocrinology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China.
| | - Yi Zhang
- Department of General Surgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China; Institute of Digestive Diseases, Xuzhou Medical University, Xuzhou, China.
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22
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Prognostic Nomogram for Colorectal Cancer Patients After Surgery. Indian J Surg 2023. [DOI: 10.1007/s12262-023-03712-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023] Open
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23
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Liu X, Yuan C, Lu X, Dong T, He G, Su D, Wang R, Jing L, Cai G, Ren J. Efficacy and influencing factors of Insect Compound Particle combined with chemotherapy for mismatch repair-related locally advanced stage III CRC who had undergone surgery and achieved R0 resection: a multicenter, double-blind, randomized, placebo-controlled clinical trial protocol. ANNALS OF TRANSLATIONAL MEDICINE 2023; 11:127. [PMID: 36819567 PMCID: PMC9929842 DOI: 10.21037/atm-23-144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 01/12/2023] [Indexed: 01/31/2023]
Abstract
Background Colorectal cancer (CRC) is an insidious malignancy and the occurrence of chemotherapy resistance and toxicity seriously limits its clinical efficacy. Insect Compound Particle [Chong Yao Fu Fang (CYFF)] is a traditional Chinese medicine (TCM) compound based on the concepts of "invigorating spleen for strengthening vital qi" and "collateral disease theory". In long-term clinical application, it can reduce the toxicity of CRC chemotherapy and improve the anti-tumor effect. However, there is currently a lack of high-quality clinical evidence to prove the clinical efficacy and safety of CYFF in the treatment of CRC. Methods We plan to include 262 patients with locally advanced stage III CRC who had undergone surgery and achieved R0 resection. These patients will be randomized into a CYFF group (treated with CYFF combined with chemotherapy) and a control group (treated with placebo plus chemotherapy) at a 1:1 ratio. The patients were routinely followed-up every 2 weeks within 2 months and every 4 weeks after 2 months after the treatment, every 3 months within 1 year, and every 6 months after 1 year. The primary endpoint is disease-free survival (DFS), defined as the time from random assignment to recurrence of primary CRC or death from any cause. The secondary endpoints include overall survival (OS) (defined as the time from randomization to death from any cause), safety [any adverse events (AEs)], and the Colorectal Cancer-Specific Quality of Life Questionnaire (QLQ-CR38) score. Conclusions Compared with previous studies, our current study applies CYFF plus basic adjuvant chemotherapy, which is expected to achieve better efficacy and longer survival than standard chemotherapy, and reduce the toxic and side effects of chemotherapy, improve the safety of clinical treatment. In addition, our present study is the first clinical study to evaluate the safety and efficacy of CYFF in combination with chemotherapy in the treatment of stage III CRC after R0 resection. Trial Registration This clinical trial has been registered in the Chinese Clinical Trial Registry (ChiCTR) (registration No. ChiCTR2000037568; August 28, 2020).
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Affiliation(s)
- Xiangjun Liu
- Department of Oncology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Chenyue Yuan
- Department of Oncology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xinyi Lu
- Department of Oncology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Tiangeng Dong
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Guodong He
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Dongwei Su
- Department of General Surgery, Changhai Hospital, Navy Military Medical University, Shanghai, China
| | - Rui Wang
- Department of Health Statistics, Naval Medical University, Shanghai, China
| | - Lin Jing
- Department of Oncology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Guoxiang Cai
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China;,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jianlin Ren
- Department of Oncology, Shanghai Municipal Hospital of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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Blood-based DNA methylation signatures in cancer: A systematic review. Biochim Biophys Acta Mol Basis Dis 2023; 1869:166583. [PMID: 36270476 DOI: 10.1016/j.bbadis.2022.166583] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 09/30/2022] [Accepted: 10/11/2022] [Indexed: 11/07/2022]
Abstract
DNA methylation profiles are in dynamic equilibrium via the initiation of methylation, maintenance of methylation and demethylation, which control gene expression and chromosome stability. Changes in DNA methylation patterns play important roles in carcinogenesis and primarily manifests as hypomethylation of the entire genome and the hypermethylation of individual loci. These changes may be reflected in blood-based DNA, which provides a non-invasive means for cancer monitoring. Previous blood-based DNA detection objects primarily included circulating tumor DNA/cell-free DNA (ctDNA/cfDNA), circulating tumor cells (CTCs) and exosomes. Researchers gradually found that methylation changes in peripheral blood mononuclear cells (PBMCs) also reflected the presence of tumors. Blood-based DNA methylation is widely used in early diagnosis, prognosis prediction, dynamic monitoring after treatment and other fields of clinical research on cancer. The reversible methylation of genes also makes them important therapeutic targets. The present paper summarizes the changes in DNA methylation in cancer based on existing research and focuses on the characteristics of the detection objects of blood-based DNA, including ctDNA/cfDNA, CTCs, exosomes and PBMCs, and their application in clinical research.
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25
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Visan KS, Wu LY, Voss S, Wuethrich A, Möller A. Status quo of Extracellular Vesicle isolation and detection methods for clinical utility. Semin Cancer Biol 2023; 88:157-171. [PMID: 36581020 DOI: 10.1016/j.semcancer.2022.12.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 12/20/2022] [Accepted: 12/25/2022] [Indexed: 12/28/2022]
Abstract
Extracellular vesicles (EVs) are nano-sized particles that hold tremendous potential in the clinical space, as their biomolecular profiles hold a key to non-invasive liquid biopsy for cancer diagnosis and prognosis. EVs are present in most bodily fluids, hence are easily obtainable from patients, advantageous to that of traditional, invasive tissue biopsies and imaging techniques. However, there are certain constraints that hinder clinical use of EVs. The translation of EV biomarkers from "bench-to-bedside" is encumbered by the methods of EV isolation and subsequent biomarker detection currently implemented in laboratories. Although current isolation and detection methods are effective, they lack practicality, with their requirement for high bodily fluid volumes, low equipment availability, slow turnaround times and high costs. The high demand for techniques that overcome these limitations has resulted in significant advancements in nanotechnological devices. These devices are designed to integrate EV isolation and biomarker detection into a one-step method of direct EV detection from bodily fluids. This provides promise for the acceleration of EVs into current clinical standards. This review highlights the importance of EVs as cancer biomarkers, the methodological obstacles currently faced in clinical studies and how novel nanodevices could advance clinical translation.
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Affiliation(s)
- Kekoolani S Visan
- Tumour Microenvironment Laboratory, QIMR Berghofer Medical Research Institute, Herston, Queensland 4006, Australia; Department of Otorhinolaryngology, Head and Neck Surgery, Chinese University of Hong Kong, Shatin, Hong Kong
| | - Li-Ying Wu
- Tumour Microenvironment Laboratory, QIMR Berghofer Medical Research Institute, Herston, Queensland 4006, Australia; Department of Otorhinolaryngology, Head and Neck Surgery, Chinese University of Hong Kong, Shatin, Hong Kong; School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, Queensland 4059, Australia
| | - Sarah Voss
- Tumour Microenvironment Laboratory, QIMR Berghofer Medical Research Institute, Herston, Queensland 4006, Australia; Department of Otorhinolaryngology, Head and Neck Surgery, Chinese University of Hong Kong, Shatin, Hong Kong; School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, Queensland 4059, Australia
| | - Alain Wuethrich
- Centre for Personalized Nanomedicine, Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, Queensland 4072, Australia
| | - Andreas Möller
- Tumour Microenvironment Laboratory, QIMR Berghofer Medical Research Institute, Herston, Queensland 4006, Australia; Department of Otorhinolaryngology, Head and Neck Surgery, Chinese University of Hong Kong, Shatin, Hong Kong.
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The Number of Positive Tumor Markers (NPTM) Achieves Higher Value in the Prognosis Prediction of Gastric Cancer. DISEASE MARKERS 2022; 2022:5145918. [PMID: 36479044 PMCID: PMC9722318 DOI: 10.1155/2022/5145918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 11/04/2022] [Accepted: 11/18/2022] [Indexed: 12/03/2022]
Abstract
Purpose The clinical application of combined tumor markers is still limited. We aim to explore the value of the combination of multiple tumor markers in gastric cancer (GC) prognosis. Methods The prognostic significance was evaluated using Kaplan-Meier log-rank survival analysis and multivariable Cox regression analysis. The estimated area under the curve (AUC) was compared to evaluate the discriminatory ability of different indicators. A nomogram was constructed based on the results of multivariable cox regression, and its performance was evaluated by Harrell's concordance index and calibration curve. Results NPTM (number of positive tumor markers) displayed independent prognostic significance whether in the whole cohort or in patients with different stages. Patients with the all-negative tumor markers had a worse prognosis after postoperative chemotherapy in all cohort (P = 0.023) or in age ≤60 subgroup (P = 0.012), while patients with positive tumor markers had a better prognosis after postoperative chemotherapy in stage III (P = 0.012). The AUC value of NPTM is higher than any individual tumor marker. The 1-, 3-, and 5-year AUC values of the CTNM (combination of NPTM and pTNM) increased by 5%, 4.8%, and 3.6%, respectively, compared with TNM staging system. The nomogram constructed including NPTM showed its high accuracy (C - index = 0.706) versus TNM staging system (C - index = 0.646) and CTNM (C - index = 0.681). Conclusions NPTM was an independent predictor of gastric cancer prognosis, showing more accurate prognostic performance than individual tumor markers. Especially its significance in guiding postoperative adjuvant chemotherapy regimens and predicting prognosis by combination with TNM staging system may have a better clinical application value.
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Yu Y, Xue W, Liu Z, Chen S, Wang J, Peng Q, Xu L, Liu X, Cui C, Fan JB. A novel DNA methylation marker to identify lymph node metastasis of colorectal cancer. Front Oncol 2022; 12:1000823. [PMID: 36313642 PMCID: PMC9614158 DOI: 10.3389/fonc.2022.1000823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 09/22/2022] [Indexed: 11/13/2022] Open
Abstract
Lymph node metastasis (LNM) of colorectal cancer (CRC) is an important factor for both prognosis and treatment. Given the deficiencies of conventional tests, we aim to discover novel DNA methylation markers to efficiently identify LNM status of CRC. In this study, genome-wide methylation sequencing was performed in a cohort (n=30) using fresh CRC tissue to discover differentially methylated markers. These markers were subsequently validated with fluorescence quantitative PCR in a cohort (n=221), and the optimal marker was compared to conventional diagnostic methods. Meanwhile, immunohistochemistry was used to verify the effectiveness of the antibody corresponding to this marker in a cohort (n=56). LBX2 achieved an AUC of 0.87, specificity of 87.3%, sensitivity of 75.7%, and accuracy of 81.9%, which outperformed conventional methods including imaging (CT, PET-CT) with an AUC of 0.52, CA199 with an AUC of 0.58, CEA with an AUC of 0.56. LBX2 was also superior to clinicopathological indicators including the depth of tumor invasion and lymphatic invasion with an AUC of 0.61and 0.63 respectively. Moreover, the AUC of LBX2 antibody was 0.84, which was also better than these conventional methods. In conclusion, A novel methylation marker LBX2 could be used as a simple, cost-effective, and reliable diagnostic method for LNM of CRC.
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Affiliation(s)
- Yingdian Yu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Wenyuan Xue
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Zefeng Liu
- Department of General Surgery, Zhujiang Hosipital, Southern Medical University, Guangzhou, China
| | - Shang Chen
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Jun Wang
- AnchorDx Medical Co., Ltd., International Bio-Island, Guangzhou, China
| | - Quanzhou Peng
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Linhao Xu
- AnchorDx Medical Co., Ltd., International Bio-Island, Guangzhou, China
| | - Xin Liu
- AnchorDx Medical Co., Ltd., International Bio-Island, Guangzhou, China
| | - Chunhui Cui
- Department of General Surgery, Zhujiang Hosipital, Southern Medical University, Guangzhou, China
- *Correspondence: Jian-Bing Fan, ; Chunhui Cui,
| | - Jian-Bing Fan
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
- AnchorDx Medical Co., Ltd., International Bio-Island, Guangzhou, China
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
- *Correspondence: Jian-Bing Fan, ; Chunhui Cui,
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Zhang M, Cheng Y, Chen B, Li R, Jiang X, Wang L, Chen T, Liao Q, Chen J. Using period analysis to timely assess and predict 5-year relative survival for colorectal cancer patients in Taizhou, eastern China. Cancer Med 2022; 12:3696-3704. [PMID: 36065512 PMCID: PMC9939087 DOI: 10.1002/cam4.5220] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 08/13/2022] [Accepted: 08/24/2022] [Indexed: 11/10/2022] Open
Abstract
INTRODUCTION While timely assessment of long-term survival for patients with colorectal cancer (CRC) is essential for evaluation on early detection and screening programs of colorectal cancer, those data are extremely scarce in China. We aimed to timely and accurately assess long-term survival for CRC patients in eastern China. METHODS Patients diagnosed with CRC during 2004-2018 and followed up until December 31, 2018 from four cancer registries with high-quality data from Taizhou, eastern China were included. Period analysis was used to calculate 5-year relative survival (RS) for overall and the stratification by sex, age at diagnosis and region. The projected 5-year RS of CRC patients during 2019-2023 was also assessed using a model-based period analysis. RESULTS Overall 5-year RS for patients with CRC during 2014-2018 reached 78.8%, being 74.9% for men and 86.1% for women. 5-year RS declined along with aging, decreasing from 84.1% for age < 45 years to 48.9% for age > 74 years, while 5-year RS for urban area was higher compared to rural area (83.9% vs. 75.8%). Projected overall 5-year RS of CRC patients could reach 85.9% during the upcoming period 2019-2023. CONCLUSIONS We provided, for first time in China using period analysis, most up-to-date 5-year RS for patients with CRC from Taizhou, eastern China and also found 5-year RS for CRC patients have improved greatly during 2004-2018.
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Affiliation(s)
- Min Zhang
- School of Public HealthHangzhou Medical CollegeHangzhouChina
| | - Yongran Cheng
- School of Public HealthHangzhou Medical CollegeHangzhouChina
| | - Bicheng Chen
- Department of OncologyFirst Affiliated Hospital of Wenzhou Medical UniversityWenzhouChina
| | - Runhua Li
- Department of Cancer Prevention/Zhejiang Cancer Institute, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital); Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of SciencesHangzhouChina
| | - Xiyi Jiang
- School of Public HealthHangzhou Medical CollegeHangzhouChina
| | - Liangyou Wang
- Department of Non‐communicable Chronic Disease Control and PreventionTaizhou Center for Disease Control and PreventionTaizhouChina
| | - Tianhui Chen
- Department of Cancer Prevention/Zhejiang Cancer Institute, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital); Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of SciencesHangzhouChina,Department of Preventative Medicine, School of MedicineNingbo UniversityNingboChina
| | - Qi Liao
- Department of Preventative Medicine, School of MedicineNingbo UniversityNingboChina
| | - Jinfei Chen
- Department of OncologyFirst Affiliated Hospital of Wenzhou Medical UniversityWenzhouChina
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Cao L, Lu S, Guo C, Chen W, Gao Y, Ye D, Guo Z, Ma W. A novel electrochemical immunosensor based on PdAgPt/MoS2 for the ultrasensitive detection of CA 242. Front Bioeng Biotechnol 2022; 10:986355. [PMID: 36091451 PMCID: PMC9449583 DOI: 10.3389/fbioe.2022.986355] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 08/01/2022] [Indexed: 12/03/2022] Open
Abstract
Dynamic monitoring of tumor markers is an important way to the diagnosis of malignant tumor, evaluate the therapeutic effect of tumor and analyze the prognosis of cancer patients. As a tumor marker of digestive tract, CA242 is often used to Assess the therapeutic effect of colorectal cancer and pancreatic cancer. In this study, immunosensor technology was used to detect CA242. PdAgPt nanocomposites, which have great advantages in biocompatibility, electrical conductivity and catalytic properties, were prepared by hydrothermal synthesis method. The prepared PdAgPt nanocomposites were loaded onto the surface of molybdenum disulfide (MoS2) with large surface area, and the new nanocomposites were synthesized. Using PdAgPt/MoS2 as signal amplification platform, the label-free CA242 electrochemical immunosensor has a wide detection range that extends from 1*10−4 U/ml to 1*102 U/ml and a low detection limit (LOD, 3.43*10−5 U/ml) after optimization of experimental conditions. In addition, the CA242 immunosensor designed in this study also performed well in the evaluation of repeatability, selectivity and stability, and was successfully used for the detection of CA242 in human serum sample. Therefore, the label-free electrochemical immunosensor constructed in this study has a broad application prospect in the detection of clinical biomarkers.
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Affiliation(s)
- Linlin Cao
- Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
- Department of Clinical Laboratory, Zibo Central Hospital, Zibo, China
| | - Sumei Lu
- Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Chengjie Guo
- Department of Clinical Laboratory, Zibo Central Hospital, Zibo, China
| | - Wenqiang Chen
- Department of Clinical Laboratory, Zibo Central Hospital, Zibo, China
| | - Yinan Gao
- Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Diwen Ye
- Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Zejun Guo
- Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Wanshan Ma
- Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
- *Correspondence: Wanshan Ma,
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Huang Z, Yang M. Molecular Network of Colorectal Cancer and Current Therapeutic Options. Front Oncol 2022; 12:852927. [PMID: 35463300 PMCID: PMC9018988 DOI: 10.3389/fonc.2022.852927] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 03/11/2022] [Indexed: 12/24/2022] Open
Abstract
Colorectal cancer (CRC), a leading cause of cancer-related mortalities globally, results from the accumulation of multiple genetic and epigenetic alterations in the normal colonic and rectum epithelium, leading to the progression from colorectal adenomas to invasive carcinomas. Almost half of CRC patients will develop metastases in the course of the disease and most patients with metastatic CRC are incurable. Particularly, the 5-year survival rate of patients with stage 4 CRC at diagnosis is less than 10%. Although genetic understanding of these CRC tumors and paired metastases has led to major advances in elucidating early driver genes responsible for carcinogenesis and metastasis, the pathophysiological contribution of transcriptional and epigenetic aberrations in this malignancy which influence many central signaling pathways have attracted attention recently. Therefore, treatments that could affect several different molecular pathways may have pivotal implications for their efficacy. In this review, we summarize our current knowledge on the molecular network of CRC, including cellular signaling pathways, CRC microenvironment modulation, epigenetic changes, and CRC biomarkers for diagnosis and predictive/prognostic use. We also provide an overview of opportunities for the treatment and prevention strategies in this field.
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Affiliation(s)
- Zhe Huang
- The Department of 11 General Surgery, Minimally Invasive Colorectal Hernia Unit, Shengjing Hospital of China Medical University, Shenyang, China
| | - Mingli Yang
- The Department of 3Oncology, Gastrointestinal Cancer Unit, Shengjing Hospital of China Medical University, Shenyang, China
- *Correspondence: Mingli Yang,
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Yin HH, Xu MQ, Liu BZ, Tao L, Ma YJ, Li F, Zhang WJ. Combination of preoperative CA19-9 levels, cell differentiation, and age predicts survival for patients with gastric cancer before surgery. Medicine (Baltimore) 2021; 100:e28017. [PMID: 34889247 PMCID: PMC8663841 DOI: 10.1097/md.0000000000028017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 11/11/2021] [Indexed: 01/05/2023] Open
Abstract
Gastric cancer (GC) is very common in China, posing a threat to public health, with high morbidity and mortality ranks. Tumor-node-metastasis (TNM) staging system is routinely used to predict prognosis for patients with GC but only available after surgery. Therefore, searching for markers that can predict prognosis of GC patients before surgery is desirable to assist management decisions preoperatively. Among 322 GC patients followed-up for 128 months, the tumor markers alpha fetoprotein, carcinoembryonic antigen, carbohydrate antigen 19-9 (CA19-9), carbohydrate antigen 15-3 and carbohydrate antigen 72-4 of 168 patients were detected before surgery, and their impact on survival was analyzed. Four major findings were revealed: (1) Preoperative examined CA19-9 levels and cell differentiation using endoscopic biopsies were positively correlated with lymphatic metastases and TNM stages obtained after surgery. (2) Kaplan-Meier analyses demonstrated that poor survival of patients with GC was associated with higher CA19-9 levels, poor cell differentiation, and older age. (3) Cox multi-factorial regression analyses indicated that, in terms of predicting overall survival for GC patients, preoperative CA19-9 level, cell differentiation and age were independent factors, respectively, comparable to postoperative TNM staging system. (4) Using receiver operating characteristic curve analysis, we first revealed that preoperative CA19-9 levels and cell differentiation had the impact weights (IW) on survival comparable to postoperative TNM components. These findings suggest that preoperative CA19-9 levels, cell differentiation and age are useful prognostic related markers for GC patients, superior to postoperative TNM system in terms of timing for management. We propose that, assisted by clinical imaging, a comprehensive utilization of these preoperative survival-predictors may help formulate individualized medical management for GC patients such as surgical strategy, optimal chemotherapy and radiotherapy, and appropriate follow-up intervals after surgery.
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Affiliation(s)
- Hui Hui Yin
- Department of Pathology, the First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang, China
- The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, Shihezi, Xinjiang, China
- Department of Pathology, Wuxi Branch of Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine/Xinrui Hospital of Xinwu District, Wuxi, Jiangsu, China
| | - Meng Qing Xu
- Department of Pathology, the First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang, China
- The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, Shihezi, Xinjiang, China
- Department of Gastroenterology, Jinling Hospital, Nanjing, Jiangsu, China
| | - Bin Zheng Liu
- Department of Pathology, the First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang, China
- The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, Shihezi, Xinjiang, China
| | - Lin Tao
- Department of Pathology, the First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang, China
- The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, Shihezi, Xinjiang, China
| | - Ya Jing Ma
- Department of Clinical Laboratories, the First Affiliated University Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang, China
| | - Feng Li
- Department of Pathology, the First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang, China
- Department of Pathology, Beijing Chaoyang Hospital, the Capital Medical University, Beijing, China
| | - Wen Jie Zhang
- Department of Pathology, the First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang, China
- The Key Laboratories for Xinjiang Endemic and Ethnic Diseases, Shihezi University School of Medicine, Shihezi, Xinjiang, China
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Bonde A, Smith DA, Kikano E, Yoest JM, Tirumani SH, Ramaiya NH. Overview of serum and tissue markers in colorectal cancer: a primer for radiologists. Abdom Radiol (NY) 2021; 46:5521-5535. [PMID: 34415413 DOI: 10.1007/s00261-021-03243-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 08/05/2021] [Accepted: 08/07/2021] [Indexed: 12/17/2022]
Abstract
Serum and tissue tumor markers provide crucial information in the diagnosis, treatment, and follow-up of colorectal cancers. Tissue tumor markers are increasingly used for determination of targeted chemotherapy planning based on genotyping of tumor cells. Recently, plasma-based technique of liquid biopsy is being evaluated for providing tumor biomarkers in the management of colorectal cancer. Tumor markers are commonly used in conjunction with imaging during initial staging, treatment determination, response assessment, and determination of recurrence or metastatic disease. Knowledge of tumor markers and their association with radiological findings is thus crucial for radiologists. Additionally, various novel imaging techniques are being evaluated as potential noninvasive imaging biomarkers to predict tumor genotypes, features, and tumor response. We review and discuss the potential role of these newer imaging techniques.
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Affiliation(s)
- Apurva Bonde
- Department of Radiology, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, San Antonio, TX, 78229, USA.
| | - Daniel A Smith
- Department of Radiology, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Ave, Cleveland, OH, 44106, USA
| | - Elias Kikano
- Department of Radiology, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Ave, Cleveland, OH, 44106, USA
| | - Jennifer M Yoest
- Department of Pathology, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Ave, Cleveland, OH, 44106, USA
| | - Sree H Tirumani
- Department of Radiology, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Ave, Cleveland, OH, 44106, USA
| | - Nikhil H Ramaiya
- Department of Radiology, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Ave, Cleveland, OH, 44106, USA
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Tang J, Wang D, Shen Y, Xue F. ATG16L2 overexpression is associated with a good prognosis in colorectal cancer. J Gastrointest Oncol 2021; 12:2192-2202. [PMID: 34790384 DOI: 10.21037/jgo-21-495] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 09/10/2021] [Indexed: 12/15/2022] Open
Abstract
Background Colorectal cancer (CRC) is a highly aggressive, high-incidence malignancy. Several biomarkers associated with the prognosis and metastasis of CRC have been identified. Our study aimed to evaluate the value of ATG16L2 protein as a new biomarker to predict the prognosis of patients with CRC. Methods One hundred and fifty-two pairs of paraffin-embedded tissue samples and 19 fresh tissue samples were collected from the Department of Pathology of Renji Hospital, Shanghai Jiao Tong University School of Medicine. All the patients had undergone surgery in the hospital's Department of Gastrointestinal Surgery between 2013 and 2014. The samples were arranged on two tissue microarrays of normal (n=152) and tumor (n=152) tissue. The tissues were immunostained and graded as low (<50%) or high (≥50%) according to the proportion of ATG16L2-positive cells. An overexpression plasmid was constructed and transfected into RKO cells, and the cell proliferation and migration ability were detected. Finally, Flag-ATG16L2 RKO cells subcutaneous injection into the skin of BALB/c nude mice to determine the effects of ATG16L2 on the growth of subcutaneously transplanted tumors. Results ATG16L2 expression was negatively correlated with lymph node metastasis (P<0.05) and tumor-node-metastasis stage (P<0.05). High ATG16L2 expression in tumor tissues was related to a good prognosis, with patients with a high expression of ATG16L2 displaying longer overall survival. In vitro, overexpression of ATG16L2 in a CRC cell line RKO cell led to a decrease in cell proliferation but had no obvious influence on cell migration. In vivo, the mice in the Flag-NC (as control) group exhibited faster tumor growth than those in the experiment group. Conclusions ATG16L2 expression is positively associated with patient prognosis in CRC. Further, ATG16L2 can negatively affect CRC cell proliferation in vitro and in vivo.
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Affiliation(s)
- Jian Tang
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Dongyang Wang
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yuguang Shen
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Feng Xue
- Department of Liver Surgery and Liver Transplantation, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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Battista A, Battista RA, Battista F, Iovane G, Landi RE. BH-index: A predictive system based on serum biomarkers and ensemble learning for early colorectal cancer diagnosis in mass screening. COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 2021; 212:106494. [PMID: 34740064 DOI: 10.1016/j.cmpb.2021.106494] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 10/19/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND AND OBJECTIVE Colorectal cancer is one of the most common malignancies among the general population. Artificial Intelligence methodologies based on serum parameters are in continuous development to obtain less expensive tools for highly sensitive diagnoses. This study proposes a predictive system based on serum biomarkers and ensemble learning to predict colorectal cancer presence and the related TNM stage in patients. METHODS We have selected 17 significant plasmatic proteins, i.e., Carcinoembryonic Antigen, CA 19-9, CA 125, CA 50, CA 72-4, Tissue Polypeptide Antigen, C-Reactive Protein, Ceruloplasmin, Haptoglobin, Transferrin, Ferritin, α-1-Antitrypsin, α-2-Macroglobulin, α-1 Acid Glycoprotein, Complement C4, Complement C3, and Retinol Binding Protein, regarding 345 patients (248 affected by the neoplastic disease). The proposed system consists of two predictors, i.e., binary and staging; the former predicts the presence/absence of cancer, while the latter identifies the related TNM stage (I, II, III, or IV). The experiments were conducted by deploying and comparing Random Forest, XGBoost, Support Vector Machine, and Multilayer Perceptron with feature selection based on Gini Importance and with dimensionality reduction via PCA. RESULTS The results show that the system composed of XGBoost as binary and staging predictor reaches 91.30% accuracy, 90% sensitivity, and 93.33% specificity for the absence/presence outcome, while 66.66% accuracy for the staging response. With the expansion of the training set in favor of positive patients and majority voting, the system composed of the combination of Support Vector Machine, XGBoost, and Multilayer Perceptron as the binary predictor reaches 98.03% accuracy, 100% sensitivity, and 92.30% specificity, while the combination of Random Forest, XGBoost, and Multilayer Perceptron as staging predictor achieves 60% accuracy. The final system reaches, in terms of accuracy, 98.03%, and 66.66% for the binary and staging predictors, respectively. It was also found that the biomarkers which contribute most to the binary decision are Ceruloplasmin and α-2-Macroglobulin, while the least significant dimensions are CA 50 and α-1-Antitrypsin; instead, Carcinoembryonic Antigen and α-1 Acid Glycoprotein are the most significant to the staging decision. CONCLUSIONS The present study proves the effectiveness of deploying serum biomarkers as feature dimensions for early colorectal cancer diagnosis and of using majority voting for noise reduction in the prediction.
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Affiliation(s)
- Antonio Battista
- A.O.U. S. Giovanni di Dio e Ruggi d'Aragona, UOC Chir Urg, UOC Laboratorio Analisi, Salerno, Italy
| | | | - Federica Battista
- IRCCS Foundation Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Gerardo Iovane
- Department of Computer Science, University of Salerno, Salerno, Italy
| | - Riccardo Emanuele Landi
- Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, Italy.
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Link B, Torres Crigna A, Hölzel M, Giordano FA, Golubnitschaja O. Abscopal Effects in Metastatic Cancer: Is a Predictive Approach Possible to Improve Individual Outcomes? J Clin Med 2021; 10:5124. [PMID: 34768644 PMCID: PMC8584726 DOI: 10.3390/jcm10215124] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 10/20/2021] [Accepted: 10/29/2021] [Indexed: 02/07/2023] Open
Abstract
Patients with metastatic cancers often require radiotherapy (RT) as a palliative therapy for cancer pain. RT can, however, also induce systemic antitumor effects outside of the irradiated field (abscopal effects) in various cancer entities. The occurrence of the abscopal effect is associated with a specific immunological activation in response to RT-induced cell death, which is mainly seen under concomitant immune checkpoint blockade. Even if the number of reported apscopal effects has increased since the introduction of immune checkpoint inhibition, its occurrence is still considered rare and unpredictable. The cases reported so far may nevertheless allow for identifying first biomarkers and clinical patterns. We here review biomarkers that may be helpful to predict the occurrence of abscopal effects and hence to optimize therapy for patients with metastatic cancers.
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Affiliation(s)
- Barbara Link
- Department of Radiation Oncology, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, 53127 Bonn, Germany; (B.L.); (A.T.C.); (F.A.G.)
| | - Adriana Torres Crigna
- Department of Radiation Oncology, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, 53127 Bonn, Germany; (B.L.); (A.T.C.); (F.A.G.)
| | - Michael Hölzel
- Institute of Experimental Oncology, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, 53127 Bonn, Germany;
| | - Frank A. Giordano
- Department of Radiation Oncology, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, 53127 Bonn, Germany; (B.L.); (A.T.C.); (F.A.G.)
| | - Olga Golubnitschaja
- Predictive, Preventive, Personalised (3P) Medicine, Department of Radiation Oncology, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, 53127 Bonn, Germany
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Reijonen P, Peltonen R, Tervahartiala T, Sorsa T, Isoniemi H. Serum Matrix Metalloproteinase-8 and Myeloperoxidase Predict Survival after Resection of Colorectal Liver Metastases. Oncology 2021; 99:766-779. [PMID: 34571507 DOI: 10.1159/000518955] [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: 06/12/2021] [Accepted: 08/07/2021] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Matrix metalloproteinases (MMPs) have been extensively studied in several malignancies, and myeloperoxidase (MPO) is a promising new prognostic biomarker. We investigated the prognostic value of MMP-8, MMP-9, and MPO, as well as carcinoembryonic antigen (CEA), CA19-9, and C-reactive protein (CRP) in colorectal cancer with operable liver metastases. METHODS This study included 419 patients who underwent liver resection for colorectal metastases at the Helsinki University Hospital between 2000 and 2013. Serum samples were drawn before and 3 months after liver resection. We evaluated associations of MMP-8, MMP-9, MPO, CRP, CEA, and CA19-9 concentrations to disease-free survival (DFS) and overall survival (OS) using the Cox proportional hazards model and Kaplan-Meier log-rank method. RESULTS In univariate Cox regression analyses, pre- and postoperatively high MMP-8 (HR 1.53, 95% CI: 1.07-2.19, p = 0.021 and HR 1.45, 95% CI: 1.01-2.09, p = 0.044, respectively) associated with worse 10-year OS. Postoperatively high MPO indicated better 5-year DFS (HR 0.70, 95% CI: 0.54-0.90, p = 0.007). Elevated pre- and postoperative CEA and CA19-9 as well as postoperative CRP indicated impaired survival. CONCLUSIONS Pre- and postoperatively high MMP-8 associates with worse 10-year OS, and postoperatively high MPO associates with better 5-year DFS. CEA, CA19-9, and CRP are also prognostic.
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Affiliation(s)
- Pauliina Reijonen
- Transplantation and Liver Surgery, Abdominal Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Reetta Peltonen
- Transplantation and Liver Surgery, Abdominal Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Taina Tervahartiala
- Department of Oral and Maxillofacial Diseases, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Timo Sorsa
- Department of Oral and Maxillofacial Diseases, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.,Department of Dental Medicine, Karolinska Institutet, Huddinge, Sweden
| | - Helena Isoniemi
- Transplantation and Liver Surgery, Abdominal Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.,Research Programs Unit, Translational Cancer Medicine Program, University of Helsinki, Helsinki, Finland
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Clinical Applications of Circulating Tumor Cells and Circulating Tumor DNA as a Liquid Biopsy Marker in Colorectal Cancer. Cancers (Basel) 2021; 13:cancers13184500. [PMID: 34572727 PMCID: PMC8469158 DOI: 10.3390/cancers13184500] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/25/2021] [Accepted: 08/30/2021] [Indexed: 01/05/2023] Open
Abstract
Simple Summary Colorectal cancer is one of the most frequent malignant tumors worldwide and the spread of tumor cells through the blood circulation followed by the colonization of distant organs (“metastases”) is the main cause of cancer-related death. The blood is, therefore, an important fluid that can be explored for diagnostic purposes. Liquid biopsy is a new diagnostic concept defined as the analysis of circulating tumor cells or cellular products such as cell-free DNA in the blood or other body fluids of cancer patients. In this review, we summarize and discuss the latest findings using circulating tumor cells and cell-free DNA derived from tumor lesions in the blood of patients with colorectal cancer. Clinical applications include early detection of cancer, identification of patients with a high risk for disease progression after curative surgery, monitoring for disease progression in the context of cancer therapies, and discovery of mechanisms of resistance to therapy. Abstract Colorectal cancer (CRC) is the third most commonly diagnosed cancer worldwide. It is a heterogeneous tumor with a wide genomic instability, leading to tumor recurrence, distant metastasis, and therapy resistance. Therefore, adjunct non-invasive tools are urgently needed to help the current classical staging systems for more accurate prognostication and guiding personalized therapy. In recent decades, there has been an increasing interest in the diagnostic, prognostic, and predictive value of circulating cancer-derived material in CRC. Liquid biopsies provide direct non-invasive access to tumor material, which is shed into the circulation; this enables the analysis of circulating tumor cells (CTC) and genomic components such as circulating free DNA (cfDNA), which could provide the key for personalized therapy. Liquid biopsy (LB) allows for the identification of patients with a high risk for disease progression after curative surgery, as well as longitudinal monitoring for disease progression and therapy response. Here, we will review the most recent studies on CRC, demonstrating the clinical potential and utility of CTCs and ctDNA. We will discuss some of the advantages and limitations of LBs and the future perspectives in the field of CRC management.
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Gisina A, Novikova S, Kim Y, Sidorov D, Bykasov S, Volchenko N, Kaprin A, Zgoda V, Yarygin K, Lupatov A. CEACAM5 overexpression is a reliable characteristic of CD133-positive colorectal cancer stem cells. Cancer Biomark 2021; 32:85-98. [PMID: 34092615 DOI: 10.3233/cbm-203187] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND CD133 (prominin-1) is the most commonly used molecular marker of the cancer stem cells (CSCs) that maintain tumor progression and recurrence in colorectal cancer. However, the proteome of CSCs directly isolated from colorectal tumors based on CD133 expression has never been investigated. OBJECTIVE To reveal biomarkers of CD133-positive colorectal CSCs. METHODS Thirty colorectal tumor samples were collected from patients undergoing bowel resection. CD133-positive and CD133-negative cells were isolated by FACS. Comparative proteomic profiling was performed by LC-MS/MS analysis combined with label-free quantification. Verification of differentially expressed proteins was performed by flow cytometry or ELISA. CD133-knockout Caco-2 and HT-29 cell lines were generated using CRISPR-Cas9 gene editing. RESULTS LC-MS/MS analysis identified 29 proteins with at least 2.5-fold higher expression in CD133-positive cells versus CD133-negative cells. Flow cytometry confirmed CEACAM5 overexpression in CD133-positive cells in all clinical samples analyzed. S100A8, S100A9, and DEFA1 were differentially expressed in only a proportion of the samples. CD133 knockout in the colon cancer cell lines Caco-2 and HT-29 did not affect the median level of CEACAM5 expression, but led to higher variance of the percentage of CEACAM5-positive cells. CONCLUSIONS High CEACAM5 expression in colorectal cancer cells is firmly associated with the CD133-positive colorectal CSC phenotype, but it is unlikely that CD133 directly regulates CEACAM5 expression.
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Affiliation(s)
- Alisa Gisina
- Laboratory of Cell Biology, Institute of Biomedical Chemistry, Moscow, Russia
| | - Svetlana Novikova
- Laboratory of Systems Biology, Institute of Biomedical Chemistry, Moscow, Russia
| | - Yan Kim
- Laboratory of Cell Biology, Institute of Biomedical Chemistry, Moscow, Russia
| | - Dmitry Sidorov
- Department of Abdominal Surgery, P. Hertsen Moscow Oncology Research Institute, Moscow, Russia
| | - Stanislav Bykasov
- Department of Abdominal Surgery, P. Hertsen Moscow Oncology Research Institute, Moscow, Russia
| | - Nadezhda Volchenko
- Department of Oncomorphology, P. Hertsen Moscow Oncology Research Institute, Moscow, Russia
| | - Andrey Kaprin
- P. Hertsen Moscow Oncology Research Institute, Moscow, Russia
| | - Victor Zgoda
- Laboratory of Systems Biology, Institute of Biomedical Chemistry, Moscow, Russia
| | - Konstantin Yarygin
- Laboratory of Cell Biology, Institute of Biomedical Chemistry, Moscow, Russia
| | - Alexey Lupatov
- Laboratory of Cell Biology, Institute of Biomedical Chemistry, Moscow, Russia
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Dai C, Zhang X, Ma Y, Chen Z, Chen S, Zhang Y, Li M. Serum macrophage inhibitory cytokine-1 serves as a novel diagnostic biomarker of early-stage colorectal cancer. Biomarkers 2021; 26:598-605. [PMID: 34266319 DOI: 10.1080/1354750x.2021.1950209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND Patients with colorectal cancer usually have a poor prognosis because of the absence of suitable biomarkers for diagnosing asymptomatic patients. Here we determined the ability of MIC-1 to detect precancerous lesions and CRC in an asymptomatic cohort from CRC Screening Program. METHODS We screened 2759 subjects with risk factors. Endoscopic and histopathological analyses revealed that 19 and 47 subjects had CRC or precancerous lesions. We randomly selected 24 subjects with normal colonoscopies as healthy controls. We used receiver operating characteristic curve analysis to evaluate the diagnostic efficacy of MIC-1 for CRC and precancerous lesions. RESULTS The optimal thresholds of MIC-1 levels with precancerous lesions or CRC were 314.12 pg/mL (sensitivity, 91.50%; specificity, 54.20%) and 357.64 pg/mL (sensitivity, 82.40%; specificity, 70.80%). Moreover, MIC-1 levels distinguished precancerous lesions better than CEA, CA19-9, or CA24-2 (AUC: 0.760 vs. 0.529, 0.624, and 0.585) or CRC (AUCs: 0.821 vs. 0.743, 0.657, and 0.688) from the healthy controls. The combination of MIC-1, CEA, CA19-9, and CA24-2 showed the highest in sensitivity and specificity for CRC diagnosis (sensitivity, 94.10%; specificity, 87.50%). CONCLUSIONS Serum MIC-1 levels increased the sensitivity of detection of precancerous colorectal lesions and CRC and can be used to improve screening.
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Affiliation(s)
- Chunyang Dai
- Department of Laboratory Diagnostics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Xiaolei Zhang
- Department of Laboratory Diagnostics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Yanling Ma
- Office for Cancer Prevention and Control, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Zhaowu Chen
- Department of Laboratory Diagnostics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Shaohua Chen
- Department of Laboratory Diagnostics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Yang Zhang
- Department of Laboratory Diagnostics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Ming Li
- Department of Laboratory Diagnostics, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
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Martin M, Sun M, Motolani A, Lu T. The Pivotal Player: Components of NF-κB Pathway as Promising Biomarkers in Colorectal Cancer. Int J Mol Sci 2021; 22:7429. [PMID: 34299049 PMCID: PMC8303169 DOI: 10.3390/ijms22147429] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 07/04/2021] [Accepted: 07/07/2021] [Indexed: 12/22/2022] Open
Abstract
Over the last several decades, colorectal cancer (CRC) has been one of the most prevalent cancers. While significant progress has been made in both diagnostic screening and therapeutic approaches, a large knowledge gap still remains regarding the early identification and treatment of CRC. Specifically, identification of CRC biomarkers that can help with the creation of targeted therapies as well as increasing the ability for clinicians to predict the biological response of a patient to therapeutics, is of particular importance. This review provides an overview of CRC and its progression stages, as well as the basic types of CRC biomarkers. We then lay out the synopsis of signaling pathways related to CRC, and further highlight the pivotal and multifaceted role of nuclear factor (NF) κB signaling in CRC. Particularly, we bring forth knowledge regarding the tumor microenvironment (TME) in CRC, and its complex interaction with cancer cells. We also provide examples of NF-κB signaling-related CRC biomarkers, and ongoing efforts made at targeting NF-κB signaling in CRC treatment. We conclude and anticipate that with more emerging novel regulators of the NF-κB pathway being discovered, together with their in-depth characterization and the integration of large groups of genomic, transcriptomic and proteomic data, the day of successful development of more ideal NF-κB inhibitors is fast approaching.
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Affiliation(s)
- Matthew Martin
- Department of Pharmacology and Toxicology, Indiana University School of Medicine, 635 Barnhill Drive, Indianapolis, IN 46202, USA; (M.M.); (M.S.); (A.M.)
| | - Mengyao Sun
- Department of Pharmacology and Toxicology, Indiana University School of Medicine, 635 Barnhill Drive, Indianapolis, IN 46202, USA; (M.M.); (M.S.); (A.M.)
| | - Aishat Motolani
- Department of Pharmacology and Toxicology, Indiana University School of Medicine, 635 Barnhill Drive, Indianapolis, IN 46202, USA; (M.M.); (M.S.); (A.M.)
| | - Tao Lu
- Department of Pharmacology and Toxicology, Indiana University School of Medicine, 635 Barnhill Drive, Indianapolis, IN 46202, USA; (M.M.); (M.S.); (A.M.)
- Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, 635 Barnhill Drive, Indianapolis, IN 46202, USA
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, 975 West Walnut Street, Indianapolis, IN 46202, USA
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Igarashi K, Ota S, Kaneko M, Hirayama A, Enomoto M, Katumata K, Sugimoto M, Soga T. High-throughput screening of salivary polyamine markers for discrimination of colorectal cancer by multisegment injection capillary electrophoresis tandem mass spectrometry. J Chromatogr A 2021; 1652:462355. [PMID: 34233246 DOI: 10.1016/j.chroma.2021.462355] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 06/03/2021] [Accepted: 06/15/2021] [Indexed: 01/05/2023]
Abstract
Polyamine metabolites provide pathophysiological information on disease or therapeutic efficacy, yet rapid screening methods for these biomarkers are lacking. Here, we developed high-throughput polyamine metabolite profiling based on multisegment injection capillary electrophoresis triple quadrupole tandem mass spectrometry (MSI-CE-MS/MS), which allows sequential 40-sample injection followed by electrophoretic separation and specific mass detection. To achieve consecutive analysis of polyamine samples, 1 M formic acid was used as the background electrolyte (BGE). The BGE spacer volume had an apparent effect on peak resolution among samples, and 20 nL was selected as the optimal volume. The use of polyamine isotopomers as the internal standard enabled the correction of matrix effects in MS detection. This method is sensitive, selective and quantitative, and its utility was demonstrated by screening polyamines in 359 salivary samples within 360 min, resulting in discrimination of colorectal cancer patients from noncancer controls.
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Affiliation(s)
- Kaori Igarashi
- Institute for Advanced Biosciences, Keio University, 246-2 Mizukami, Kakuganji, Tsuruoka 997-0052, Japan.
| | - Sana Ota
- Institute for Advanced Biosciences, Keio University, 246-2 Mizukami, Kakuganji, Tsuruoka 997-0052, Japan.
| | - Miku Kaneko
- Institute for Advanced Biosciences, Keio University, 246-2 Mizukami, Kakuganji, Tsuruoka 997-0052, Japan.
| | - Akiyoshi Hirayama
- Institute for Advanced Biosciences, Keio University, 246-2 Mizukami, Kakuganji, Tsuruoka 997-0052, Japan.
| | - Masanobu Enomoto
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, 6-7-1, Nishijinjuku, Shinjuku, Tokyo 160-0023, Japan.
| | - Kenji Katumata
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, 6-7-1, Nishijinjuku, Shinjuku, Tokyo 160-0023, Japan.
| | - Masahiro Sugimoto
- Institute for Advanced Biosciences, Keio University, 246-2 Mizukami, Kakuganji, Tsuruoka 997-0052, Japan; Research and Development Center for Minimally Invasive Therapies, Medical Research Institute, Tokyo Medical University, 6-1-1, Sinjuku, Tokyo 160-0022, Japan.
| | - Tomoyoshi Soga
- Institute for Advanced Biosciences, Keio University, 246-2 Mizukami, Kakuganji, Tsuruoka 997-0052, Japan; Faculty of Environmental Information Studies, Keio University, 5322 Endo, Fujisawa 252-0882, Japan.
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Pidíková P, Herichová I. miRNA Clusters with Up-Regulated Expression in Colorectal Cancer. Cancers (Basel) 2021; 13:cancers13122979. [PMID: 34198662 PMCID: PMC8232258 DOI: 10.3390/cancers13122979] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 06/05/2021] [Accepted: 06/09/2021] [Indexed: 12/13/2022] Open
Abstract
Simple Summary As miRNAs show the capacity to be used as CRC biomarkers, we analysed experimentally validated data about frequently up-regulated miRNA clusters in CRC tissue. We identified 15 clusters that showed increased expression in CRC: miR-106a/363, miR-106b/93/25, miR-17/92a-1, miR-181a-1/181b-1, miR-181a-2/181b-2, miR-181c/181d, miR-183/96/182, miR-191/425, miR-200c/141, miR-203a/203b, miR-222/221, mir-23a/27a/24-2, mir-29b-1/29a, mir-301b/130b and mir-452/224. Cluster positions in the genome are intronic or intergenic. Most clusters are regulated by several transcription factors, and by long non-coding RNAs. In some cases, co-expression of miRNA with other cluster members or host gene has been proven. miRNA expression patterns in cancer tissue, blood and faeces were compared. The members of the selected clusters target 181 genes. Their functions and corresponding pathways were revealed with the use of Panther analysis. Clusters miR-17/92a-1, miR-106a/363, miR-106b/93/25 and miR-183/96/182 showed the strongest association with metastasis occurrence and poor patient survival, implicating them as the most promising targets of translational research. Abstract Colorectal cancer (CRC) is one of the most common malignancies in Europe and North America. Early diagnosis is a key feature of efficient CRC treatment. As miRNAs can be used as CRC biomarkers, the aim of the present study was to analyse experimentally validated data on frequently up-regulated miRNA clusters in CRC tissue and investigate their members with respect to clinicopathological characteristics of patients. Based on available data, 15 up-regulated clusters, miR-106a/363, miR-106b/93/25, miR-17/92a-1, miR-181a-1/181b-1, miR-181a-2/181b-2, miR-181c/181d, miR-183/96/182, miR-191/425, miR-200c/141, miR-203a/203b, miR-222/221, mir-23a/27a/24-2, mir-29b-1/29a, mir-301b/130b and mir-452/224, were selected. The positions of such clusters in the genome can be intronic or intergenic. Most clusters are regulated by several transcription factors, and miRNAs are also sponged by specific long non-coding RNAs. In some cases, co-expression of miRNA with other cluster members or host gene has been proven. miRNA expression patterns in cancer tissue, blood and faeces were compared. Based on experimental evidence, 181 target genes of selected clusters were identified. Panther analysis was used to reveal the functions of the target genes and their corresponding pathways. Clusters miR-17/92a-1, miR-106a/363, miR-106b/93/25 and miR-183/96/182 showed the strongest association with metastasis occurrence and poor patient survival, implicating them as the most promising targets of translational research.
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Lin Q, Luo L, Wang H. A New Oxaliplatin Resistance-Related Gene Signature With Strong Predicting Ability in Colon Cancer Identified by Comprehensive Profiling. Front Oncol 2021; 11:644956. [PMID: 34026619 PMCID: PMC8138443 DOI: 10.3389/fonc.2021.644956] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 02/12/2021] [Indexed: 12/13/2022] Open
Abstract
Numerous colon cancer cases are resistant to chemotherapy based on oxaliplatin and suffer from relapse. A number of survival- and prognosis-related biomarkers have been identified based on database mining for patients who develop drug resistance, but the single individual gene biomarker cannot attain high specificity and sensitivity in prognosis prediction. This work was conducted aiming to establish a new gene signature using oxaliplatin resistance-related genes to predict the prognosis for colon cancer. To this end, we downloaded gene expression profile data of cell lines that are resistant and not resistant to oxaliplatin from the Gene Expression Omnibus (GEO) database. Altogether, 495 oxaliplatin resistance-related genes were searched by weighted gene co-expression network analysis (WGCNA) and differential expression analysis. As suggested by functional analysis, the above genes were mostly enriched into cell adhesion and immune processes. Besides, a signature was built based on four oxaliplatin resistance-related genes selected from the training set to predict the overall survival (OS) by stepwise regression and least absolute shrinkage and selection operator (LASSO) Cox analysis. Relative to the low risk score group, the high risk score group had dismal OS (P < 0.0001). Moreover, the area under the curve (AUC) value regarding the 5-year OS was 0.72, indicating that the risk score was accurate in the prediction of OS for colon cancer patients (AUC >0.7). Additionally, multivariate Cox regression suggested that the signature constructed based on four oxaliplatin resistance-related genes predicted the prognosis for colon cancer cases [hazard ratio (HR), 2.77; 95% CI, 2.03–3.78; P < 0.001]. Finally, external test sets were utilized to further validate the stability and accuracy of oxaliplatin resistance-related gene signature for prognosis of colon cancer patients. To sum up, this study establishes a signature based on four oxaliplatin resistance-related genes for predicting the survival of colon cancer patients, which sheds more light on the mechanisms of oxaliplatin resistance and helps identify colon cancer cases with a dismal prognostic outcome.
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Affiliation(s)
- Qiu Lin
- Department of Colorectal Surgery, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Li Luo
- Department of Colorectal Surgery, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Hua Wang
- Department of Colorectal Surgery, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
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Hou Y, Chen Y, Sun J, Geng J, Jin H, Zhang Z. Performance evaluation of CA242 by flow fluorescence assay. Medicine (Baltimore) 2021; 100:e25301. [PMID: 33847629 PMCID: PMC8052011 DOI: 10.1097/md.0000000000025301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 03/02/2021] [Accepted: 03/04/2021] [Indexed: 01/04/2023] Open
Abstract
ABSTRACT Carbohydrate antigen 24-2 (CA24-2) is usually used as a biomarker for the diagnosis of pancreatic cancer and colorectal cancer. Currentlly, a new quantitative assay kit for CA242 by flow fluorometry assay (FFA) was developed by Shanghai Tellgen Cooperation Co. Ltd. China. Therefore, we conducted the performance evaluation for it.According to the "Guiding principles on performance analysis of diagnostic reagents in vitro" and "American association of clinical laboratory standardization guidelines EP15-A2", the accuracy, precision, linear range, reportable range, biological reference interval verification, carry-over contamination rate, anti-interference capability and cross reaction of the assay kit used in TESMI F3999-Luminex200 automatic immunoassay system were evaluated. In addition, the assay kit was performed in parallel to CanAg kit (CanAg Diagnostics Products Beijing Co., Ltd.) to analyze the correlation between the 2 kits.The bias of accuracy of the new assay kit was less than 12.5% and the coefficient of variations (CVs) of precision were all less than 10.0%. The linear range of CA242 concentration of the testing kit was between 3.46 U/ml and 434.76 U/ml and the reportable range was 6.00 to 535.13 U/ml. The CA242 reference interval 0.00 to 20.00 U/ml was suitable for use in laboratory. The carry-over contamination rate was -0.14%. Correlation analysis showed a satisfactory relevance and consistency (r = 0.982, P < .001) between the new assay kit and CanAg kit, with a regression equation Y = 1.0012X to 0.878 (R2 = 0.9647, P < .001). No statistically significant difference between serum samples without interferences and samples containing lipemia, bilirubin and hemoglobin. And no cross reaction existed between the assay kit and the other tumor markers, such as carbohydrate antigen 125 (CA125), alpha-fetoprotein (AFP), and cytokeratin-19 soluble fragment (CYFRA21-1).The new CA242 quantitative assay kit possesses good detection performance when it is used in TESMI F3999-Luminex200 automatic immunoassay system, which can be used for the examination of CA242 in clinical practice.
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Li R, Shen K, Wang Z, Xie Z. Short-term outcomes of medium-low rectal cancer treated by taTME and experience of 22 cases. J Surg Oncol 2021; 123 Suppl 1:S52-S58. [PMID: 33684231 DOI: 10.1002/jso.26411] [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: 11/20/2020] [Revised: 12/28/2020] [Accepted: 01/18/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND AND METHODS Transanal total mesorectal excision (taTME) is a novel radical resection technique that may address the unsatisfactory functional and oncological outcomes of medium-low rectal cancers. Although its oncological safety remains unclear, taTME has demonstrable value in surgery, complications, and oncological outcomes. Here, we explore the short-term outcomes of rectal cancer after taTME and discuss the surgical experience. Twenty-two patients with medium-low rectal cancer who underwent taTME were retrospectively evaluated. Comprehensive demographic, oncological, and clinical data were analyzed and the perioperative state and postoperative follow-up were evaluated. RESULTS Over a median follow-up period of 24.4 (4-36) months, local recurrence occurred in one patient at 6 months postsurgery. Fecal incontinence was the most common postoperative complication, and 3-6 months of pelvic-floor-rehabilitation training greatly improved anal function CONCLUSIONS: taTME achieved satisfactory short-term outcomes in oncological complications and postoperative functions. Accurate intraoperative anatomical location, identification of the rectovesical fascia, and neuroprotection are critical. However, this procedure has a steep learning curve, and large samples and multicenter studies are required to substantiate its effectiveness. DISCUSSION We retrospectively analyzed the oncological and functional prognosis of 22 patients with colorectal cancer undergoing taTME surgery and preliminarily concluded taTME can be regarded as a safe and feasible treatment.
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Affiliation(s)
- Ruiqi Li
- Department of Gastrointestinal Colorectal and Anal Surgery, China-Japan Union Hospital of Jilin University , Changchun, Jilin, P.R. China
| | - Kexin Shen
- Department of Gastrointestinal Colorectal and Anal Surgery, China-Japan Union Hospital of Jilin University , Changchun, Jilin, P.R. China
| | - Zeming Wang
- Department of Gastrointestinal Colorectal and Anal Surgery, China-Japan Union Hospital of Jilin University , Changchun, Jilin, P.R. China
| | - Zhongshi Xie
- Department of Gastrointestinal Colorectal and Anal Surgery, China-Japan Union Hospital of Jilin University , Changchun, Jilin, P.R. China
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Yuan Z, Zhao Z, Hu H, Zhu Y, Zhang W, Tang Q, Huang R, Gao F, Zou C, Wang G, Wang X. IgG Fc Binding Protein ( FCGBP) is Down-Regulated in Metastatic Lesions and Predicts Survival in Metastatic Colorectal Cancer Patients. Onco Targets Ther 2021; 14:967-977. [PMID: 33603401 PMCID: PMC7886382 DOI: 10.2147/ott.s285171] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Accepted: 01/18/2021] [Indexed: 12/17/2022] Open
Abstract
Background The liver is the most frequent site for metastatic spread in colorectal cancer (CRC) patients, and these patients have much poorer prognosis than those without metastasis. Previous studies have shown that IgG Fc binding protein (FCGBP) plays important roles in tumorigenesis, progression, and prognosis, but its role in CRC metastasis remains unclear. Purpose In this study, we are aimed to explore the significance of FCGBP in liver metastatic CRC (LMCRC) patients. Methods We analyzed the expression of FCGBP RNA between CRC primary samples and liver metastatic samples in the Gene Expression Omnibus (GEO) database and The Cancer Genome Atlas (TCGA). Next, we assessed the expression of FCGBP protein in 135 paired primary CRC (PC) samples and LMCRC samples. Finally, we explored the relationship between the expression features and clinicopathological characteristics. Results The expression data of FCGBP were obtained from the GEO and TCGA databases. FCGBP RNA expression was evaluated between primary lesions (PC) and liver metastatic lesions (LM). FCGBP RNA was down-regulated in PC and LM, and especially lower in LM (p<0.001). Next, the expression of FCGBP protein was evaluated by an immunohistochemistry array in 135 paired primary tumor tissues and metastatic tissues. We found that FCGBP protein was down-regulated in primary lesions and metastatic lesions, especially in metastatic lesions. According to the immunohistochemistry score (SI), each cohort was divided into FCGBP-positive (SI=4–12) and FCGBP-negative (SI=0–3) groups. In both groups, the levels of CEA (PC group, 3.880 vs 77.049, p<0.001; LM group, 3.890 vs 14.239, p=0.008) and CA19-9 (PC group, 8.610 vs 111.700, p<0.001; LM group, 7.660 vs 19.380, p=0.037) were lower than those in the FCGBP-negative group. FCGBP positivity in the LM cohort was an independent risk factor in both overall survival (HR 1.573, 95% Cl [1.017–2.433], p=0.042) and disease-free survival (HR 1.869, 95% Cl [1.256–2.781], p=0.002). Conclusion This study found a relationship between FCGBP expression and clinical information of LMCRC patients, and found that FCGBP expression decreased with disease development. The expression of FCGBP in liver metastasis is associated with both the overall and progression-free survival. Our results show that FCGBP could be a promising prognostic factor for LMCRC.
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Affiliation(s)
- Ziming Yuan
- Department of Colorectal Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Zhixun Zhao
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Hanqing Hu
- Department of Colorectal Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Yihao Zhu
- Department of Colorectal Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Weiyuan Zhang
- Department of Colorectal Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Qingchao Tang
- Department of Colorectal Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Rui Huang
- Department of Colorectal Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Feng Gao
- Department of Colorectal Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Chaoxia Zou
- Department of Biochemistry and Molecular Biology, Harbin Medical University, Harbin, Heilongjiang, People's Republic of China
| | - Guiyu Wang
- Department of Colorectal Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China
| | - Xishan Wang
- Department of Colorectal Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, People's Republic of China.,Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
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Dolati S, Soleymani J, Kazem Shakouri S, Mobed A. The trends in nanomaterial-based biosensors for detecting critical biomarkers in stroke. Clin Chim Acta 2021; 514:107-121. [PMID: 33388306 DOI: 10.1016/j.cca.2020.12.034] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 12/26/2020] [Accepted: 12/28/2020] [Indexed: 12/14/2022]
Abstract
Acute ischemic stroke (AIS), is the second global cause of death after cardiovascular diseases, accounts for 80-85% of cerebrovascular disease. Stroke diagnosis could be challenging in the acute phase. Detection of biomarkers for evaluating the prognosis of diseases is essential for improving personalized treatment and decreasing mortality. At the present time, the absence of a broadly existing and rapid diagnostic test is an important limitation in the evaluation and treatment of diseases. The use of a biomarker-based diagnostic attitude has confirmed very valuable in acute coronary syndromes, which has been promoted in acute stroke to help early management decisions. Over the past decade, different detection procedures have developed for the assessment of human cardiac troponins (cTnI). This review emphasizes on summarizing optical, and electrochemical biosensors for the detection of cTnI, brain natriuretic peptide (BNP), and neuron-specific enolase (NSE) as a critical biomarker in stroke.
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Affiliation(s)
- Sanam Dolati
- Physical Medicine and Rehabilitation Research Center, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jafar Soleymani
- Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Seyed Kazem Shakouri
- Physical Medicine and Rehabilitation Research Center, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ahmad Mobed
- Physical Medicine and Rehabilitation Research Center, Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran; Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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Li Y, Lu K, Zhao B, Zeng X, Xu S, Ma X, Zhi Y. Depletion of insulin-like growth factor 1 receptor increases radiosensitivity in colorectal cancer. J Gastrointest Oncol 2020; 11:1135-1145. [PMID: 33456988 DOI: 10.21037/jgo-20-210] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Background Although radiation therapy for advanced colorectal cancer (CRC) is very effective in some patients, treatment resistance limits its efficacy. Insulin-like growth factor 1 receptor (IGF1R) can affect tumor responsiveness and sensitivity to radiation in several cancer types. Herein, we studied the underlying function of IGF1R in the resistance of advanced CRC to radiation therapy and the possible use of drugs targeting IGF1R to overcome this resistance in patients with CRC. Methods Differences in the expression levels of the IGF1R were assessed in CRC samples from patients who were radiosensitive or radioresistant. Two radio-resistant colorectal cancer cell lines, SW480 and HT29, were selected for in vitro studies, and the involvement of the IGF1R in their radiation resistance was elucidated by suppressing its expression through a targeted siRNA and through the use of a specific IGF1R inhibitor, BMS-754807. We assessed radiosensitivity in these human CRC cells lines by examining their proliferation and colony formation, as well as cell cycle analysis. Activation of the Akt pathway was assessed using western blotting. Results Compared with tissues from radiosensitive patients, higher IGF1R expression levels were found in patients with radiation-resistant colorectal cancer, while BMS-754807 had improved radiosensitivity and reversed radiation tolerance in both colorectal cancer cell lines. Pre-treatment with BMS-754807 prior to irradiation inhibited Akt phosphorylation, induced cell cycle arrest, and increased DNA damage. Therefore, the IGF1R contributes to radiation resistance of CRC cells in vitro. Conclusions This study supports the notion that the radiosensitivity of radiation-resistant colorectal cancer cells can be enhanced by directly targeting IGF1R expression or activity. Ultimately, the combination of radiotherapy with IGF1R targeted inhibitors could potentially increase its effectiveness in the treatment of advanced colorectal cancer.
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Affiliation(s)
- Yi Li
- Department of Gastrointestinal Surgery, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Kui Lu
- Department of Oncology, the Second People's Hospital of Taizhou City, Taizhou, China
| | - Ben Zhao
- Division of Solid Tumor Translational Oncology, German Cancer Consortium and German Cancer Research Center, DKFZ, Heidelberg, Germany
| | - Xiaokui Zeng
- Department of Transplantation, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Shan Xu
- Department of Radiotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Xin Ma
- Department of Transplantation, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.,Department of Nephrology, the First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Yunqing Zhi
- Department of Gastrointestinal Surgery, the Affiliated Hospital of Qingdao University, Qingdao, China.,Department of Transplantation, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.,Department of Gynecology, Shanghai Changning Maternity and Infant Health Hospital, Shanghai, China
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Polivka J, Windrichova J, Pesta M, Houfkova K, Rezackova H, Macanova T, Vycital O, Kucera R, Slouka D, Topolcan O. The Level of Preoperative Plasma KRAS Mutations and CEA Predict Survival of Patients Undergoing Surgery for Colorectal Cancer Liver Metastases. Cancers (Basel) 2020; 12:cancers12092434. [PMID: 32867151 PMCID: PMC7565270 DOI: 10.3390/cancers12092434] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 08/21/2020] [Accepted: 08/25/2020] [Indexed: 12/30/2022] Open
Abstract
Colorectal cancer (CRC) belongs to the most common cancers. The liver is a predominant site of CRC dissemination. Novel biomarkers for predicting the survival of CRC patients with liver metastases (CLM) undergoing metastasectomy are needed. We examined KRAS mutated circulating cell-free tumor DNA (ctDNA) in CLM patients as a prognostic biomarker, independently or in combination with carcinoembryonic antigen (CEA). Thereby, a total of 71 CLM were retrospectively analyzed. Seven KRAS G12/G13 mutations was analyzed by a ddPCR™ KRAS G12/G13 Screening Kit on QX200 Droplet Digital PCR System (Bio-Rad Laboratories, Hercules, CA, USA) in liver metastasis tissue and preoperative and postoperative plasma samples. CEA were determined by an ACCESS CEA assay with the UniCel DxI 800 Instrument (Beckman Coulter, Brea, CA, USA). Tissue KRAS positive liver metastases was detected in 33 of 69 patients (47.8%). Preoperative plasma samples were available in 30 patients and 11 (36.7%) were KRAS positive. The agreement between plasma- and tissue-based KRAS mutation status was 75.9% (22 in 29; kappa 0.529). Patients with high compared to low levels of preoperative plasma KRAS fractional abundance (cut-off 3.33%) experienced shorter overall survival (OS 647 vs. 1392 days, p = 0.003). The combination of high preoperative KRAS fractional abundance and high CEA (cut-off 3.33% and 4.9 µg/L, resp.) best predicted shorter OS (HR 13.638, 95%CI 1.567–118.725) in multivariate analysis also (OS HR 44.877, 95%CI 1.59–1266.479; covariates: extend of liver resection, biological treatment). KRAS mutations are detectable and quantifiable in preoperative plasma cell-free DNA, incompletely overlapping with tissue biopsy. KRAS mutated ctDNA is a prognostic factor for CLM patients undergoing liver metastasectomy. The best prognostic value can be reached by a combination of ctDNA and tumor marker CEA.
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Affiliation(s)
- Jiri Polivka
- Department of Histology and Embryology and Biomedical Center, Charles University, Faculty of Medicine in Pilsen, Karlovarska 48, 30166 Pilsen, Czech Republic;
- Laboratory of Immunoanalysis, University Hospital in Pilsen, E. Benese 13, 30599 Pilsen, Czech Republic; (J.W.); (H.R.); (R.K.); (D.S.); (O.T.)
| | - Jindra Windrichova
- Laboratory of Immunoanalysis, University Hospital in Pilsen, E. Benese 13, 30599 Pilsen, Czech Republic; (J.W.); (H.R.); (R.K.); (D.S.); (O.T.)
| | - Martin Pesta
- Laboratory of Immunoanalysis, University Hospital in Pilsen, E. Benese 13, 30599 Pilsen, Czech Republic; (J.W.); (H.R.); (R.K.); (D.S.); (O.T.)
- Department of Biology, Charles University, Faculty of Medicine in Pilsen, alej Svobody 76, 32300 Pilsen, Czech Republic; (K.H.); (T.M.)
- Correspondence: ; Tel.: +420-377-593-261
| | - Katerina Houfkova
- Department of Biology, Charles University, Faculty of Medicine in Pilsen, alej Svobody 76, 32300 Pilsen, Czech Republic; (K.H.); (T.M.)
| | - Hana Rezackova
- Laboratory of Immunoanalysis, University Hospital in Pilsen, E. Benese 13, 30599 Pilsen, Czech Republic; (J.W.); (H.R.); (R.K.); (D.S.); (O.T.)
| | - Tereza Macanova
- Department of Biology, Charles University, Faculty of Medicine in Pilsen, alej Svobody 76, 32300 Pilsen, Czech Republic; (K.H.); (T.M.)
| | - Ondrej Vycital
- Department of Surgery, University Hospital in Pilsen, E. Beneše 13, 30599 Pilsen, Czech Republic;
| | - Radek Kucera
- Laboratory of Immunoanalysis, University Hospital in Pilsen, E. Benese 13, 30599 Pilsen, Czech Republic; (J.W.); (H.R.); (R.K.); (D.S.); (O.T.)
| | - David Slouka
- Laboratory of Immunoanalysis, University Hospital in Pilsen, E. Benese 13, 30599 Pilsen, Czech Republic; (J.W.); (H.R.); (R.K.); (D.S.); (O.T.)
| | - Ondrej Topolcan
- Laboratory of Immunoanalysis, University Hospital in Pilsen, E. Benese 13, 30599 Pilsen, Czech Republic; (J.W.); (H.R.); (R.K.); (D.S.); (O.T.)
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