251
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Gao R, Xia K, Wu M, Zhong H, Sun J, Zhu Y, Huang L, Wu X, Yin L, Yang R, Chen C, Qin H. Alterations of Gut Mycobiota Profiles in Adenoma and Colorectal Cancer. Front Cell Infect Microbiol 2022; 12:839435. [PMID: 35281451 PMCID: PMC8908310 DOI: 10.3389/fcimb.2022.839435] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 01/25/2022] [Indexed: 12/12/2022] Open
Abstract
Accumulating evidence indicates that gut microbiota dysbiosis contributes to colorectal cancer and adenoma. However, a few studies revealed the altered gut mycobiota architecture in colorectal cancer. The present study characterized the gut mycobiota profiles in adenoma and colorectal cancer patients by metagenomic sequencing. Malassezia restricta increased, while Leucoagaricus_sp_SymCcos and fungal_sp_ARF18 significantly decreased in adenoma. Phanerochaete_chrysosporium, Lachancea_waltii, and Aspergillus_rambellii were the top 3 fungi that were significantly enriched in colorectal cancer, while Candida_versatilis, Pseudocercospora_pini_densiflorae, and Candida_sp_JCM_15000 were dominant in the healthy controls. Thirteen fungi, ranked as critical biomarkers in diagnosing colorectal cancer, showed positive associations among all samples. Lachancea_waltii and Phanerochaete_chrysosporium showed the most significant association within CRC. The values of area under the receiver-operating characteristics curve (AUROC) of selected 13 mycobiota were 0.926 in the training model and 0.757 in the 10-fold validation model. Our study provided a reliable investigation of the alterations of gut mycobiota in the development of colorectal cancer and established a convincing diagnostic model for colorectal cancer, which might improve the treatment strategy for colorectal cancer in the future.
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Affiliation(s)
- Renyuan Gao
- Diagnostic and Treatment Center for Refractory Diseases of Abdomen Surgery, Department of General Surgery, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Kai Xia
- Diagnostic and Treatment Center for Refractory Diseases of Abdomen Surgery, Department of General Surgery, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Minkang Wu
- Diagnostic and Treatment Center for Refractory Diseases of Abdomen Surgery, Department of General Surgery, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Hui Zhong
- Department of Pediatrics, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jing Sun
- Diagnostic and Treatment Center for Refractory Diseases of Abdomen Surgery, Department of General Surgery, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yin Zhu
- Diagnostic and Treatment Center for Refractory Diseases of Abdomen Surgery, Department of General Surgery, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Linsheng Huang
- Department of Pediatrics, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xiaocai Wu
- Diagnostic and Treatment Center for Refractory Diseases of Abdomen Surgery, Department of General Surgery, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Lu Yin
- Diagnostic and Treatment Center for Refractory Diseases of Abdomen Surgery, Department of General Surgery, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Rong Yang
- Department of Pediatrics, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- *Correspondence: Rong Yang, ; Chunqiu Chen, ; Huanlong Qin,
| | - Chunqiu Chen
- Diagnostic and Treatment Center for Refractory Diseases of Abdomen Surgery, Department of General Surgery, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- *Correspondence: Rong Yang, ; Chunqiu Chen, ; Huanlong Qin,
| | - Huanlong Qin
- Diagnostic and Treatment Center for Refractory Diseases of Abdomen Surgery, Department of General Surgery, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- *Correspondence: Rong Yang, ; Chunqiu Chen, ; Huanlong Qin,
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252
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Li J, Zhang AH, Wu FF, Wang XJ. Alterations in the Gut Microbiota and Their Metabolites in Colorectal Cancer: Recent Progress and Future Prospects. Front Oncol 2022; 12:841552. [PMID: 35223525 PMCID: PMC8875205 DOI: 10.3389/fonc.2022.841552] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 01/18/2022] [Indexed: 12/11/2022] Open
Abstract
Colorectal cancer (CRC) is a leading cause of cancer morbidity and mortality worldwide. The etiology and pathogenesis of CRC remain unclear. A growing body of evidence suggests dysbiosis of gut bacteria can contribute to the occurrence and development of CRC by generating harmful metabolites and changing host physiological processes. Metabolomics, a systems biology method, will systematically study the changes in metabolites in the physiological processes of the body, eventually playing a significant role in the detection of metabolic biomarkers and improving disease diagnosis and treatment. Metabolomics, in particular, has been highly beneficial in tracking microbially derived metabolites, which has substantially advanced our comprehension of host-microbiota metabolic interactions in CRC. This paper has briefly compiled recent research progress of the alterations of intestinal flora and its metabolites associated with CRC and the application of association analysis of metabolomics and gut microbiome in the diagnosis, prevention, and treatment of CRC; furthermore, we discuss the prospects for the problems and development direction of this association analysis in the study of CRC. Gut microbiota and their metabolites influence the progression and causation of CRC, and the association analysis of metabolomics and gut microbiome will provide novel strategies for the prevention, diagnosis, and therapy of CRC.
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Affiliation(s)
- Jing Li
- National Engineering Laboratory for the Development of Southwestern Endangered Medicinal Materials, Guangxi Botanical Garden of Medicinal Plant, Nanning, China
- National Chinmedomics Research Center, National Traditional Chinese Medicine (TCM) Key Laboratory of Serum Pharmacochemistry, Functional Metabolomics Laboratory, Department of Pharmaceutical Analysis, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Ai-hua Zhang
- National Chinmedomics Research Center, National Traditional Chinese Medicine (TCM) Key Laboratory of Serum Pharmacochemistry, Functional Metabolomics Laboratory, Department of Pharmaceutical Analysis, Heilongjiang University of Chinese Medicine, Harbin, China
| | - Fang-fang Wu
- National Engineering Laboratory for the Development of Southwestern Endangered Medicinal Materials, Guangxi Botanical Garden of Medicinal Plant, Nanning, China
| | - Xi-jun Wang
- National Engineering Laboratory for the Development of Southwestern Endangered Medicinal Materials, Guangxi Botanical Garden of Medicinal Plant, Nanning, China
- National Chinmedomics Research Center, National Traditional Chinese Medicine (TCM) Key Laboratory of Serum Pharmacochemistry, Functional Metabolomics Laboratory, Department of Pharmaceutical Analysis, Heilongjiang University of Chinese Medicine, Harbin, China
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macao, Macao SAR, China
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253
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Hishida A, Yamada H, Ando Y, Okugawa Y, Shiozawa M, Miyagi Y, Daigo Y, Toiyama Y, Shirai Y, Tanaka K, Kubo Y, Okada R, Nagayoshi M, Tamura T, Mori A, Kondo T, Hamajima N, Takeuchi K, Wakai K. Investigation of miRNA expression profiles using cohort samples reveals potential early detectability of colorectal cancers by serum miR-26a-5p before clinical diagnosis. Oncol Lett 2022; 23:87. [PMID: 35126729 PMCID: PMC8805182 DOI: 10.3892/ol.2022.13207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 01/06/2022] [Indexed: 11/25/2022] Open
Abstract
Previous studies have investigated the usefulness of microRNA (miRNA/miR) expression data for the early detection of colorectal cancer (CRC). However, limited data are available regarding miRNAs that detect CRC before clinical diagnoses. Accordingly, the present study investigated the early detectability of CRC by miRNAs using the preserved serum samples of the cohort participants affected with CRC within 2 years of study enrollment. First, the significant miRNAs were revealed using clinical CRC samples for a (seven early CRCs and seven controls) microarray analysis based on significance analysis of microarrays. Next, replicability was verified by reverse transcription-quantitative (RT-q)PCR (eight early CRCs and eight controls, together with 12 CRCs and 12 controls). Finally, early detectability was tested using the cohort samples of Japan Multi-Institutional Collaborative Cohort Study (17 CRCs and 17 controls) to reveal how a certain number of patients developed CRC within 2 years after participation. In the discovery phase, miRNA expression measurements were conducted using a 3D-Gene Human miRNA Oligo Chip for 2,555 miRNAs, and RT-qPCR analyses were performed to validate the replicability. In the first validation set with eight CRCs with early clinical stage and eight age- and gender-matched controls, miR-26a-5p and miR-223-3p demonstrated the highest diagnostic accuracy of area under the curve (AUC)=1.000 (sensitivity and specificity 100%). In an examination of the predictability of CRC incidence using pre-clinical cohort samples, miR-26a-5p demonstrated good predictability of advanced CRC incidence with an AUC of 0.840. Overall, the present study revealed serum miR-26a-5p as a potential early detection marker for CRC.
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Affiliation(s)
- Asahi Hishida
- Department of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Hiroya Yamada
- Department of Hygiene, Fujita Health University School of Medical Sciences, Toyoake, Aichi 470-1192, Japan
| | - Yoshitaka Ando
- Department of Informative Clinical Medicine, Fujita Health University School of Medical Sciences, Toyoake, Aichi 470-1192, Japan
| | - Yoshinaga Okugawa
- Department of Genomic Medicine, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan.,Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | - Manabu Shiozawa
- Department of Gastrointestinal Surgery, Kanagawa Cancer Center Hospital, Yokohama, Kanagawa 241-8515, Japan
| | - Yohei Miyagi
- Molecular Pathology and Genetics Division, Kanagawa Cancer Center Research Institute, Yokohama, Kanagawa 241-8515, Japan
| | - Yataro Daigo
- Center for Antibody and Vaccine Therapy, Institute of Medical Science, Research Hospital, The University of Tokyo, Tokyo 108-8639, Japan.,Department of Medical Oncology and Cancer Center, Center for Advanced Medicine Against Cancer, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Yuji Toiyama
- Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
| | - Yumiko Shirai
- Department of Nutrition, Iga City General Hospital, Iga, Mie 518-0823, Japan
| | - Koji Tanaka
- Department of Surgery, Iga City General Hospital, Iga, Mie 518-0823, Japan
| | - Yoko Kubo
- Department of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Rieko Okada
- Department of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Mako Nagayoshi
- Department of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Takashi Tamura
- Department of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Atsuyoshi Mori
- Seirei Preventive Health Care Center, Hamamatsu, Shizuoka 433-8558, Japan
| | - Takaaki Kondo
- Department of Pathophysiological Laboratory Sciences, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Nobuyuki Hamajima
- Department of Healthcare Administration, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Kenji Takeuchi
- Department of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
| | - Kenji Wakai
- Department of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan
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254
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Gu J, Li Y, Yu J, Hu M, Ji Y, Li L, Hu C, Wei G, Huo J. A risk scoring system to predict the individual incidence of early-onset colorectal cancer. BMC Cancer 2022; 22:122. [PMID: 35093005 PMCID: PMC8801093 DOI: 10.1186/s12885-022-09238-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 01/20/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND The incidence of early-onset colorectal cancer (EOCRC) is increasing at an alarming rate and further studies are needed to identify risk factors and to develop prevention strategies. METHODS Risk factors significantly associated with EOCRC were identified using meta-analysis. An individual risk appraisal model was constructed using the Rothman-Keller model. Next, a group of random data sets was generated using the binomial distribution function method, to determine nodes of risk assessment levels and to identify low, medium, and high risk populations. RESULTS A total of 32,843 EOCRC patients were identified in this study, and nine significant risk factors were identified using meta-analysis, including male sex, Caucasian ethnicity, sedentary lifestyle, inflammatory bowel disease, and high intake of red meat and processed meat. After simulating the risk assessment data of 10,000 subjects, scores of 0 to 0.0018, 0.0018 to 0.0036, and 0.0036 or more were respectively considered as low-, moderate-, and high-risk populations for the EOCRC population based on risk trends from the Rothman-Keller model. CONCLUSION This model can be used for screening of young adults to predict high risk of EOCRC and will contribute to the primary prevention strategies and the reduction of risk of developing EOCRC.
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Affiliation(s)
- Jialin Gu
- Department of Oncology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 100 Cross Street, Maigaoqiao, Nanjing, Jiangsu, 210028, P.R. China
- Nanjing University of Chinese Medicine, Nanjing, 210046, Jiangsu, China
| | - Yan Li
- Nanjing University of Chinese Medicine, Nanjing, 210046, Jiangsu, China
| | - Jialin Yu
- Department of Oncology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 100 Cross Street, Maigaoqiao, Nanjing, Jiangsu, 210028, P.R. China
- Department of Oncology, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, Jiangsu, China
| | - Miao Hu
- Department of Oncology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 100 Cross Street, Maigaoqiao, Nanjing, Jiangsu, 210028, P.R. China
- Nanjing University of Chinese Medicine, Nanjing, 210046, Jiangsu, China
| | - Yi Ji
- Department of Oncology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 100 Cross Street, Maigaoqiao, Nanjing, Jiangsu, 210028, P.R. China
- Department of Oncology, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, Jiangsu, China
| | - Lingchang Li
- Department of Oncology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 100 Cross Street, Maigaoqiao, Nanjing, Jiangsu, 210028, P.R. China
- Department of Oncology, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, Jiangsu, China
| | - Canhong Hu
- Department of Oncology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 100 Cross Street, Maigaoqiao, Nanjing, Jiangsu, 210028, P.R. China
- Department of Oncology, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, Jiangsu, China
| | - Guoli Wei
- Department of Oncology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 100 Cross Street, Maigaoqiao, Nanjing, Jiangsu, 210028, P.R. China.
- Department of Oncology, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, Jiangsu, China.
- Nanjing Lishui District Hospital of Traditional Chinese Medicine, Nanjing, 211200, Jiangsu, China.
- Yangzhou University Medical College, Yangzhou, 225000, Jiangsu, China.
| | - Jiege Huo
- Department of Oncology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 100 Cross Street, Maigaoqiao, Nanjing, Jiangsu, 210028, P.R. China.
- Department of Oncology, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, Jiangsu, China.
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255
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Saliba J, Coutaud B, Makhani K, Epstein Roth N, Jackson J, Park JY, Gagnon N, Costa P, Jeyakumar T, Bury M, Beauchemin N, Mann KK, Blank V. Loss of NFE2L3 protects against inflammation-induced colorectal cancer through modulation of the tumor microenvironment. Oncogene 2022; 41:1563-1575. [PMID: 35091681 PMCID: PMC8913363 DOI: 10.1038/s41388-022-02192-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 12/16/2021] [Accepted: 01/13/2022] [Indexed: 02/07/2023]
Abstract
We investigated the role of the NFE2L3 transcription factor in inflammation-induced colorectal cancer. Our studies revealed that Nfe2l3−/− mice exhibit significantly less inflammation in the colon, reduced tumor size and numbers, and skewed localization of tumors with a more pronounced decrease of tumors in the distal colon. CIBERSORT analysis of RNA-seq data from normal and tumor tissue predicted a reduction in mast cells in Nfe2l3−/− animals, which was confirmed by toluidine blue staining. Concomitantly, the transcript levels of Il33 and Rab27a, both important regulators of mast cells, were reduced and increased, respectively, in the colorectal tumors of Nfe2l3−/− mice. Furthermore, we validated NFE2L3 binding to the regulatory sequences of the IL33 and RAB27A loci in human colorectal carcinoma cells. Using digital spatial profiling, we found that Nfe2l3−/− mice presented elevated FOXP3 and immune checkpoint markers CTLA4, TIM3, and LAG3, suggesting an increase in Treg counts. Staining for CD3 and FOXP3 confirmed a significant increase in immunosuppressive Tregs in the colon of Nfe2l3−/− animals. Also, Human Microbiome Project (HMP2) data showed that NFE2L3 transcript levels are higher in the rectum of ulcerative colitis patients. The observed changes in the tumor microenvironment provide new insights into the molecular differences regarding colon cancer sidedness. This may be exploited for the treatment of early-onset colorectal cancer as this emerging subtype primarily displays distal/left-sided tumors.
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Affiliation(s)
- James Saliba
- Lady Davis Institute for Medical Research, Montreal, Canada.,Department of Medicine, McGill University, Montreal, Quebec, Canada
| | | | - Kiran Makhani
- Lady Davis Institute for Medical Research, Montreal, Canada.,Department of Medicine, McGill University, Montreal, Quebec, Canada
| | - Noam Epstein Roth
- Lady Davis Institute for Medical Research, Montreal, Canada.,Department of Medicine, McGill University, Montreal, Quebec, Canada
| | - Jennie Jackson
- Lady Davis Institute for Medical Research, Montreal, Canada.,Life Sciences Institute and Department of Microbiology and Immunology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Joo Yeoun Park
- Lady Davis Institute for Medical Research, Montreal, Canada
| | | | - Paolo Costa
- Lady Davis Institute for Medical Research, Montreal, Canada
| | - Thiviya Jeyakumar
- Goodman Cancer Institute and Departments of Oncology, Biochemistry and Medicine, McGill University, Montreal, Quebec, Canada
| | - Marina Bury
- Lady Davis Institute for Medical Research, Montreal, Canada.,De Duve Institute, UCLouvain, Brussels, Belgium
| | - Nicole Beauchemin
- Goodman Cancer Institute and Departments of Oncology, Biochemistry and Medicine, McGill University, Montreal, Quebec, Canada
| | - Koren K Mann
- Lady Davis Institute for Medical Research, Montreal, Canada.,Department of Pharmacology and Therapeutics, McGill University, Montreal, Quebec, Canada
| | - Volker Blank
- Lady Davis Institute for Medical Research, Montreal, Canada. .,Department of Medicine, McGill University, Montreal, Quebec, Canada. .,Department of Physiology, McGill University, Montreal, Quebec, Canada.
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256
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Yuan Y, Yang C, Wang Y, Sun M, Bi C, Sun S, Sun G, Hao J, Li L, Shan C, Zhang S, Li Y. Functional metabolome profiling may improve individual outcomes in colorectal cancer management implementing concepts of predictive, preventive, and personalized medical approach. EPMA J 2022; 13:39-55. [PMID: 35273658 PMCID: PMC8897532 DOI: 10.1007/s13167-021-00269-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 12/27/2021] [Indexed: 10/19/2022]
Abstract
Objectives Colorectal cancer (CRC) is one of the most common solid tumors worldwide, but its diagnosis and treatment are limited. The objectives of our study were to compare the metabolic differences between CRC patients and healthy controls (HC), and to identify potential biomarkers in the serum that can be used for early diagnosis and as effective therapeutic targets. The aim was to provide a new direction for CRC predictive, preventive, and personalized medicine (PPPM). Methods In this study, CRC patients (n = 30) and HC (n = 30) were recruited. Serum metabolites were assayed using an ultra-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF/MS) technology. Subsequently, CRC cell lines (HCT116 and HCT8) were treated with metabolites to verify their function. Key targets were identified by molecular docking, thermal shift assay, and protein overexpression/inhibition experiments. The inhibitory effect of celastrol on tumor growth was also assessed, which included IC50 analysis, nude mice xenografting, molecular docking, protein overexpression/inhibition experiments, and network pharmacology technology. Results In the CRC group, 15 serum metabolites were significantly different in comparison with the HC group. The level of glycodeoxycholic acid (GDCA) was positively correlated with CRC and showed high sensitivity and specificity for the clinical diagnostic reference (AUC = 0.825). In vitro findings showed that GDCA promoted the proliferation and migration of CRC cell lines (HCT116 and HCT8), and Poly(ADP-ribose) polymerase-1 (PARP-1) was identified as one of the key targets of GDCA. The IC50 of celastrol in HCT116 cells was 121.1 nM, and the anticancer effect of celastrol was supported by in vivo experiments. Based on the potential of GDCA in PPPM, PARP-1 was found to be significantly correlated with the anticancer functions of celastrol. Conclusion These findings suggest that GDCA is an abnormally produced metabolite of CRC, which may provide an innovative molecular biomarker for the predictive identification and targeted prevention of CRC. In addition, PARP-1 was found to be an important target of GDCA that promotes CRC; therefore, celastrol may be a potential targeted therapy for CRC via its effects on PARP-1. Taken together, the pathophysiology and progress of tumor molecules mediated by changes in metabolite content provide a new perspective for predictive, preventive, and personalized medical of clinical cancer patients based on the target of metabolites in vivo.Clinical trials registration number: ChiCTR2000039410. Supplementary Information The online version contains supplementary material available at 10.1007/s13167-021-00269-8.
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Affiliation(s)
- Yu Yuan
- grid.410648.f0000 0001 1816 6218Tianjin State Key Laboratory of Modern Chinese Medicine, School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617 China
| | - Chenxin Yang
- grid.410648.f0000 0001 1816 6218School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617 China
| | - Yingzhi Wang
- grid.216938.70000 0000 9878 7032State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, 300350 China
| | - Mingming Sun
- grid.216938.70000 0000 9878 7032State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, 300350 China
| | - Chenghao Bi
- grid.410648.f0000 0001 1816 6218Tianjin State Key Laboratory of Modern Chinese Medicine, School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617 China
| | - Sitong Sun
- grid.410648.f0000 0001 1816 6218Tianjin State Key Laboratory of Modern Chinese Medicine, School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617 China
| | - Guijiang Sun
- grid.412648.d0000 0004 1798 6160Department of Kidney Disease and Blood Purification, Second Hospital of Tianjin Medical University, Tianjin, 300211 China
| | - Jingpeng Hao
- grid.412648.d0000 0004 1798 6160Department of Anorectal Surgery, Second Hospital of Tianjin Medical University, Tianjin, 300211 China
| | - Lingling Li
- grid.410648.f0000 0001 1816 6218School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617 China
| | - Changliang Shan
- grid.216938.70000 0000 9878 7032State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and Tianjin Key Laboratory of Molecular Drug Research, Nankai University, Tianjin, 300350 China
| | - Shuai Zhang
- grid.410648.f0000 0001 1816 6218School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617 China
| | - Yubo Li
- grid.410648.f0000 0001 1816 6218Tianjin State Key Laboratory of Modern Chinese Medicine, School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617 China
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257
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Ugai T, Väyrynen JP, Haruki K, Akimoto N, Lau MC, Zhong R, Kishikawa J, Väyrynen SA, Zhao M, Fujiyoshi K, Dias Costa A, Borowsky J, Arima K, Guerriero JL, Fuchs CS, Zhang X, Song M, Wang M, Giannakis M, Meyerhardt JA, Nowak JA, Ogino S. Smoking and Incidence of Colorectal Cancer Subclassified by Tumor-Associated Macrophage Infiltrates. J Natl Cancer Inst 2022; 114:68-77. [PMID: 34264325 PMCID: PMC8755510 DOI: 10.1093/jnci/djab142] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 06/03/2021] [Accepted: 07/12/2021] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Biological evidence indicates that smoking can influence macrophage functions and polarization, thereby promoting tumor evolution. We hypothesized that the association of smoking with colorectal cancer incidence might differ by macrophage infiltrates. METHODS Using the Nurses' Health Study and the Health Professionals Follow-up Study, we examined the association of smoking with incidence of colorectal cancer subclassified by macrophage counts. Multiplexed immunofluorescence (for CD68, CD86, IRF5, MAF, and MRC1 [CD206]) combined with digital image analysis and machine learning was used to identify overall, M1-polarized, and M2-polarized macrophages in tumor. We used inverse-probability-weighted multivariable Cox proportional hazards regression models to control for potential confounders and selection bias because of tissue data availability. All statistical tests were 2-sided. RESULTS During follow-up of 131 144 participants (3 648 370 person-years), we documented 3092 incident colorectal cancer cases, including 871 cases with available macrophage data. The association of pack-years smoked with colorectal cancer incidence differed by stromal macrophage densities (Pheterogeneity = .003). Compared with never smoking, multivariable-adjusted hazard ratios (95% confidence interval) for tumors with low macrophage densities were 1.32 (0.97 to 1.79) for 1-19 pack-years, 1.31 (0.92 to 1.85) for 20-39 pack-years, and 1.74 (1.26 to 2.41) for 40 or more pack-years (Ptrend = .004). In contrast, pack-years smoked was not statistically significantly associated with the incidence of tumors having intermediate or high macrophage densities (Ptrend > .009, with an α level of .005). No statistically significant differential association was found for colorectal cancer subclassified by M1-like or M2-like macrophages. CONCLUSIONS The association of smoking with colorectal cancer incidence is stronger for tumors with lower stromal macrophage counts. Our findings suggest an interplay of smoking and macrophages in colorectal carcinogenesis.
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Affiliation(s)
- Tomotaka Ugai
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, and Harvard Medical School, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Juha P Väyrynen
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, and Harvard Medical School, Boston, MA, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
- Cancer and Translational Medicine Research Unit, Medical Research Center Oulu, Oulu University Hospital, and University of Oulu, Oulu, Finland
| | - Koichiro Haruki
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, and Harvard Medical School, Boston, MA, USA
| | - Naohiko Akimoto
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, and Harvard Medical School, Boston, MA, USA
| | - Mai Chan Lau
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, and Harvard Medical School, Boston, MA, USA
| | - Rong Zhong
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, and Harvard Medical School, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Junko Kishikawa
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, and Harvard Medical School, Boston, MA, USA
| | - Sara A Väyrynen
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Melissa Zhao
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, and Harvard Medical School, Boston, MA, USA
| | - Kenji Fujiyoshi
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, and Harvard Medical School, Boston, MA, USA
| | - Andressa Dias Costa
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, and Harvard Medical School, Boston, MA, USA
| | - Jennifer Borowsky
- Conjoint Gastroenterology Department, QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia
| | - Kota Arima
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, and Harvard Medical School, Boston, MA, USA
| | - Jennifer L Guerriero
- Breast Tumor Immunology Laboratory, Dana-Farber Cancer Institute, Boston, MA, USA
- Division of Breast Surgery, Department of Surgery, Brigham and Women’s Hospital, Boston, MA, USA
| | - Charles S Fuchs
- Yale Cancer Center, New Haven, CT, USA
- Department of Medicine, Yale School of Medicine, New Haven, CT, USA
- Smilow Cancer Hospital, New Haven, CT, USA
- Genentech, South San Francisco, CA, USA
| | - Xuehong Zhang
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Mingyang Song
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Division of Gastroenterology, Massachusetts General Hospital, Boston, MA, USA
| | - Molin Wang
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Marios Giannakis
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Jeffrey A Meyerhardt
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Jonathan A Nowak
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, and Harvard Medical School, Boston, MA, USA
| | - Shuji Ogino
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, and Harvard Medical School, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Cancer Immunology and Cancer Epidemiology Programs, Dana-Farber Harvard Cancer Center, Boston, MA, USA
- Correspondence to: Shuji Ogino, MD, PhD, MS, Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, 221 Longwood Ave, EBRC Rm 404A, Boston, MA 02115, USA (e-mail: )
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258
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Huang F, Chen WY, Ma J, He XL, Wang JW. Paradoxical role of interleukin-33/suppressor of tumorigenicity 2 in colorectal carcinogenesis: Progress and therapeutic potential. World J Clin Cases 2022; 10:23-34. [PMID: 35071502 PMCID: PMC8727260 DOI: 10.12998/wjcc.v10.i1.23] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/14/2021] [Accepted: 08/24/2021] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer (CRC) is presently the second most prevalent global mortality-inducing cancer. CRC carcinogenesis is a multifactorial process involving internal genetic mutations and the external environment. In addition, non-neoplastic cell activities within tumor microenvironments for CRC development have been established. However, interleukin (IL)-33, secreted by such cell types, plays a pivotal role in cancer progression due to interaction with cellular constituents within the tumor-inflammation microenvironment. IL-33 belongs to the IL-1 cytokine family and acts as binding attachments for the suppressor of tumorigenicity (ST)2 receptor. Therefore, how to coordinate tumor microenvironment, design and optimize treatment strategies suitable for CRC, based on IL-33/ST2 signal is a challenge. Even though it has established influences upon immunity-linked conditions, IL-33 effects on CRC progression and prevention and related mechanisms are still controversial. Our review depicts controversial activities for IL-33/ST2 within carcinogenesis and cancer prevention. Moreover, IL-33/ST2 signaling is a potential therapeutic target for CRC.
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Affiliation(s)
- Fang Huang
- Department of Pathology, Laboratory Medicine Center, Zhejiang Provincial Peoples’ Hospital, Peoples’ Hospital of Hangzhou Medical College, Hangzhou 310014, Zhejiang Province, China
- Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Peoples’ Hospital of Hangzhou Medical College, Hangzhou 310014, Zhejiang Province, China
| | - Wan-Yuan Chen
- Department of Pathology, Laboratory Medicine Center, Zhejiang Provincial Peoples’ Hospital, Peoples’ Hospital of Hangzhou Medical College, Hangzhou 310014, Zhejiang Province, China
| | - Jie Ma
- Department of Pathology, Laboratory Medicine Center, Zhejiang Provincial Peoples’ Hospital, Peoples’ Hospital of Hangzhou Medical College, Hangzhou 310014, Zhejiang Province, China
| | - Xiang-Lei He
- Department of Pathology, Laboratory Medicine Center, Zhejiang Provincial Peoples’ Hospital, Peoples’ Hospital of Hangzhou Medical College, Hangzhou 310014, Zhejiang Province, China
| | - Jian-Wei Wang
- Department of Pathology, Laboratory Medicine Center, Zhejiang Provincial Peoples’ Hospital, Peoples’ Hospital of Hangzhou Medical College, Hangzhou 310014, Zhejiang Province, China
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259
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Anisman H, Kusnecov AW. Dietary components associated with being overweight, having obesity, and cancer. Cancer 2022. [DOI: 10.1016/b978-0-323-91904-3.00018-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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260
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Akimoto N, Väyrynen JP, Zhao M, Ugai T, Fujiyoshi K, Borowsky J, Zhong R, Haruki K, Arima K, Lau MC, Kishikawa J, Twombly TS, Takashima Y, Song M, Zhang X, Wu K, Chan AT, Meyerhardt JA, Giannakis M, Nowak JA, Ogino S. Desmoplastic Reaction, Immune Cell Response, and Prognosis in Colorectal Cancer. Front Immunol 2022; 13:840198. [PMID: 35392092 PMCID: PMC8980356 DOI: 10.3389/fimmu.2022.840198] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 02/22/2022] [Indexed: 11/23/2022] Open
Abstract
Background The relationships between tumor stromal features (such as desmoplastic reaction, myxoid stroma, and keloid-like collagen bundles) and immune cells in the colorectal carcinoma microenvironment have not yet been fully characterized. Methods In 908 tumors with available tissue among 4,465 incident colorectal adenocarcinoma cases in two prospective cohort studies, we examined desmoplastic reaction, myxoid stroma, and keloid-like collagen bundles. We conducted multiplex immunofluorescence for T cells [CD3, CD4, CD8, CD45RO (PTPRC), and FOXP3] and for macrophages [CD68, CD86, IRF5, MAF, and MRC1 (CD206)]. We used the inverse probability weighting method and the 4,465 incident cancer cases to adjust for selection bias. Results Immature desmoplastic reaction was associated with lower densities of intraepithelial CD3+CD8+CD45RO+ cells [multivariable odds ratio (OR) for the highest (vs. lowest) density category, 0.43; 95% confidence interval (CI), 0.29-0.62; Ptrend <0.0001] and stromal M1-like macrophages [the corresponding OR, 0.44; 95% CI, 0.28-0.70; Ptrend = 0.0011]. Similar relations were observed for myxoid stroma [intraepithelial CD3+CD8+CD45RO+ cells (Ptrend <0.0001) and stromal M1-like macrophages (Ptrend = 0.0007)] and for keloid-like collagen bundles (Ptrend <0.0001 for intraepithelial CD3+CD8+CD45RO+ cells). In colorectal cancer-specific survival analyses, multivariable-adjusted hazard ratios (with 95% confidence intervals) were 0.32 (0.23-0.44; Ptrend <0.0001) for mature (vs. immature) desmoplastic reaction, 0.25 (0.16-0.39; Ptrend <0.0001) for absent (vs. marked) myxoid stroma, and 0.12 (0.05-0.28; Ptrend <0.0001) for absent (vs. marked) keloid-like collagen bundles. Conclusions Immature desmoplastic reaction and myxoid stroma were associated with lower densities of tumor intraepithelial memory cytotoxic T cells and stromal M1-like macrophages, likely reflecting interactions between tumor, immune, and stromal cells in the colorectal tumor microenvironment.
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Affiliation(s)
- Naohiko Akimoto
- Program in Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States.,Department of Gastroenterology, Nippon Medical School, Graduate School of Medicine, Tokyo, Japan
| | - Juha P Väyrynen
- Program in Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States.,Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, United States.,Cancer and Translational Medicine Research Unit, Medical Research Center Oulu, Oulu University Hospital, and University of Oulu, Oulu, Finland
| | - Melissa Zhao
- Program in Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Tomotaka Ugai
- Program in Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Kenji Fujiyoshi
- Program in Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Jennifer Borowsky
- Program in Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Rong Zhong
- Program in Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Koichiro Haruki
- Program in Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Kota Arima
- Program in Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Mai Chan Lau
- Program in Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Junko Kishikawa
- Program in Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Tyler S Twombly
- Program in Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Yasutoshi Takashima
- Program in Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Mingyang Song
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, United States.,Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States.,Division of Gastroenterology, Massachusetts General Hospital, Boston, MA, United States
| | - Xuehong Zhang
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, United States.,Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Kana Wu
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, United States.,Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, United States.,Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Andrew T Chan
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States.,Division of Gastroenterology, Massachusetts General Hospital, Boston, MA, United States.,Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States.,Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Jeffrey A Meyerhardt
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, United States
| | - Marios Giannakis
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, United States.,Broad Institute of MIT and Harvard, Cambridge, MA, United States.,Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Jonathan A Nowak
- Program in Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Shuji Ogino
- Program in Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, United States.,Broad Institute of MIT and Harvard, Cambridge, MA, United States.,Cancer Immunology and Cancer Epidemiology Programs, Dana-Farber Harvard Cancer Center, Boston, MA, United States
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261
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Tanca A, Abbondio M, Fiorito G, Pira G, Sau R, Manca A, Muroni MR, Porcu A, Scanu AM, Cossu-Rocca P, De Miglio MR, Uzzau S. Metaproteomic Profile of the Colonic Luminal Microbiota From Patients With Colon Cancer. Front Microbiol 2022; 13:869523. [PMID: 35495697 PMCID: PMC9048685 DOI: 10.3389/fmicb.2022.869523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 03/07/2022] [Indexed: 11/13/2022] Open
Abstract
Recent studies have provided evidence of interactions among the gut microbiota (GM), local host immune cells, and intestinal tissues in colon carcinogenesis. However, little is known regarding the functions exerted by the GM in colon cancer (CC), particularly with respect to tumor clinical classification and lymphocyte infiltration. In addition, stool, usually employed as a proxy of the GM, cannot fully represent the original complexity of CC microenvironment. Here, we present a pilot study aimed at characterizing the metaproteome of CC-associated colonic luminal contents and identifying its possible associations with CC clinicopathological features. Colonic luminal contents were collected from 24 CC tissue specimens immediately after surgery. Samples were analyzed by shotgun metaproteomics. Almost 30,000 microbial peptides were quantified in the samples, enabling the achievement of the taxonomic and functional profile of the tumor-associated colonic luminal metaproteome. Upon sample aggregation based on tumor stage, grade, or tumor-infiltrating lymphocytes (TILs), peptide sets enabling discrimination of sample groups were identified through discriminant analysis (DA). As a result, Bifidobacterium and Bacteroides fragilis were significantly enriched in high-stage and high-grade CC, respectively. Among metabolic functions, formate-tetrahydrofolate ligase was significantly associated with high-stage CC. Finally, based on the results of this pilot study, we assessed the optimal sample size for differential metaproteomic studies analyzing colonic luminal contents. In conclusion, we provide a detailed picture of the microbial and host components of the colonic luminal proteome and propose promising associations between GM taxonomic/functional features and CC clinicopathological features. Future studies will be needed to verify the prognostic value of these data and to fully exploit the potential of metaproteomics in enhancing our knowledge concerning CC progression.
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Affiliation(s)
- Alessandro Tanca
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Marcello Abbondio
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Giovanni Fiorito
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy.,Medical Research Council (MRC), Centre for Environment and Health, Imperial College London, London, United Kingdom
| | - Giovanna Pira
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Rosangela Sau
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Alessandra Manca
- Department of Pathology, Azienda Ospedaliero-Universitaria di Sassari, Sassari, Italy
| | - Maria Rosaria Muroni
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Alberto Porcu
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Antonio Mario Scanu
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Paolo Cossu-Rocca
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy.,Surgical Pathology Unit, Department of Diagnostic Services, "Giovanni Paolo II" Hospital, Area Socio-Sanitaria Locale (ASSL) Olbia-Azienda per la Tutela della Salute (ATS) Sardegna, Olbia, Italy
| | - Maria Rosaria De Miglio
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Sergio Uzzau
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
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262
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Anisman H, Kusnecov AW. Stress, immunity, and cancer. Cancer 2022. [DOI: 10.1016/b978-0-323-91904-3.00017-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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263
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Ahmad Kendong SM, Raja Ali RA, Nawawi KNM, Ahmad HF, Mokhtar NM. Gut Dysbiosis and Intestinal Barrier Dysfunction: Potential Explanation for Early-Onset Colorectal Cancer. Front Cell Infect Microbiol 2021; 11:744606. [PMID: 34966694 PMCID: PMC8710575 DOI: 10.3389/fcimb.2021.744606] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 11/22/2021] [Indexed: 12/12/2022] Open
Abstract
Colorectal cancer (CRC) is a heterogeneous disease that commonly affects individuals aged more than 50 years old globally. Regular colorectal screening, which is recommended for individuals aged 50 and above, has decreased the number of cancer death toll over the years. However, CRC incidence has increased among younger population (below 50 years old). Environmental factors, such as smoking, dietary factor, urbanization, sedentary lifestyle, and obesity, may contribute to the rising trend of early-onset colorectal cancer (EOCRC) because of the lack of genetic susceptibility. Research has focused on the role of gut microbiota and its interaction with epithelial barrier genes in sporadic CRC. Population with increased consumption of grain and vegetables showed high abundance of Prevotella, which reduces the risk of CRC. Microbes, such as Fusobacterium nucleatum, Bacteroides fragilis and Escherichia coli deteriorate in the intestinal barrier, which leads to the infiltration of inflammatory mediators and chemokines. Gut dysbiosis may also occur following inflammation as clearly observed in animal model. Both gut dysbiosis pre- or post-inflammatory process may cause major alteration in the morphology and functional properties of the gut tissue and explain the pathological outcome of EOCRC. The precise mechanism of disease progression from an early stage until cancer establishment is not fully understood. We hypothesized that gut dysbiosis, which may be influenced by environmental factors, may induce changes in the genome, metabolome, and immunome that could destruct the intestinal barrier function. Also, the possible underlying inflammation may give impact microbial community leading to disruption of physical and functional role of intestinal barrier. This review explains the potential role of the interaction among host factors, gut microenvironment, and gut microbiota, which may provide an answer to EOCRC.
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Affiliation(s)
- Siti Maryam Ahmad Kendong
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia.,Department of Basic Medical Sciences, Faculty of Medicine and Health Sciences, Universiti Malaysia Sarawak, Sarawak, Malaysia
| | - Raja Affendi Raja Ali
- Gastroenterology Unit, Department of Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia.,GUT Research Group, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Khairul Najmi Muhammad Nawawi
- Gastroenterology Unit, Department of Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia.,GUT Research Group, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Hajar Fauzan Ahmad
- Department of Industrial Biotechnology, Faculty of Industrial Sciences and Technology, Universiti Malaysia Pahang, Gambang, Malaysia.,Center for Research in Advanced Tropical Bioscience, Universiti Malaysia Pahang, Gambang, Malaysia
| | - Norfilza Mohd Mokhtar
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia.,GUT Research Group, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
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264
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Lipton JM, Molmenti CLS, Desai P, Lipton A, Ellis SR, Vlachos A. Early Onset Colorectal Cancer: An Emerging Cancer Risk in Patients with Diamond Blackfan Anemia. Genes (Basel) 2021; 13:56. [PMID: 35052397 PMCID: PMC8774389 DOI: 10.3390/genes13010056] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/20/2021] [Accepted: 12/22/2021] [Indexed: 12/12/2022] Open
Abstract
Diamond Blackfan anemia (DBA) is a rare inherited bone marrow failure syndrome, the founding member of a class of disorders known as ribosomopathies. Most cases result from loss of function mutations or deletions in 1 of 23 genes encoding either a small or large subunit-associated ribosomal protein (RP), resulting in RP haploinsufficiency. DBA is characterized by red cell hypoplasia or aplasia, poor linear growth and congenital anomalies. Small case series and case reports demonstrate DBA to be a cancer predisposition syndrome. Recent analyses from the Diamond Blackfan Anemia Registry of North America (DBAR) have quantified the cancer risk in DBA. These studies reveal the most prevalent solid tumor, presenting in young adults and in children and adolescents, to be colorectal cancer (CRC) and osteogenic sarcoma, respectively. Of concern is that these cancers are typically detected at an advanced stage in patients who, because of their constitutional bone marrow failure, may not tolerate full-dose chemotherapy. Thus, the inability to provide optimal therapy contributes to poor outcomes. CRC screening in individuals over the age of 50 years, and now 45 years, has led to early detection and significant improvements in outcomes for non-DBA patients with CRC. These screening and surveillance strategies have been adapted to detect familial early onset CRC. With the recognition of DBA as a moderately penetrant cancer risk syndrome a rational screening and surveillance strategy will be implemented. The downstream molecular events, resulting from RP haploinsufficiency and leading to cancer, are the subject of significant scientific inquiry.
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Affiliation(s)
- Jeffrey M. Lipton
- Division of Hematology/Oncology and Cellular Therapy, Cohen Children’s Medical Center, New Hyde Park, NY 11040, USA; (P.D.); (A.V.)
- Feinstein Institutes for Medical Research, Manhasset, NY 11030, USA; (C.L.S.M.); (A.L.)
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY 11549, USA
| | - Christine L. S. Molmenti
- Feinstein Institutes for Medical Research, Manhasset, NY 11030, USA; (C.L.S.M.); (A.L.)
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY 11549, USA
- Division of Epidemiology, Department of Occupational Medicine, Epidemiology and Prevention, Great Neck, NY 11021, USA
| | - Pooja Desai
- Division of Hematology/Oncology and Cellular Therapy, Cohen Children’s Medical Center, New Hyde Park, NY 11040, USA; (P.D.); (A.V.)
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY 11549, USA
| | - Alexander Lipton
- Feinstein Institutes for Medical Research, Manhasset, NY 11030, USA; (C.L.S.M.); (A.L.)
| | - Steven R. Ellis
- Department of Biochemistry and Molecular Biology, University of Louisville, Louisville, KY 40202, USA;
| | - Adrianna Vlachos
- Division of Hematology/Oncology and Cellular Therapy, Cohen Children’s Medical Center, New Hyde Park, NY 11040, USA; (P.D.); (A.V.)
- Feinstein Institutes for Medical Research, Manhasset, NY 11030, USA; (C.L.S.M.); (A.L.)
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY 11549, USA
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265
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Fang L, Yang Z, Zhang M, Meng M, Feng J, Chen C. Clinical characteristics and survival analysis of colorectal cancer in China: a retrospective cohort study with 13,328 patients from southern China. Gastroenterol Rep (Oxf) 2021; 9:571-582. [PMID: 34925854 PMCID: PMC8677537 DOI: 10.1093/gastro/goab048] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 09/30/2021] [Accepted: 10/01/2021] [Indexed: 02/07/2023] Open
Abstract
Background Colorectal cancer (CRC) is one of the most common cancers in China. However, detailed clinical characteristics and survival information are limited. This study aimed to investigate the potential epidemiological and clinical risk factors affecting the survival of CRC patients in southern China. Methods Patients with primary CRC between 1994 and 2019 at the First and the Sixth Affiliated Hospitals of Sun Yat-sen University (Guangzhou, China) were included. Clinical characteristics and survival outcomes were collected from medical records. The Kaplan-Meier method was used to estimate overall survival (OS) and progression-free survival (PFS), and Cox's proportional-hazards regression model was used to estimate hazard ratios and 95% confidence intervals. Results Of all 13,328 patients, 60.1% were men; the mean age was 61.3 years; 53.5% had colon cancer. Among all patients, 1,864 (14.0%) were diagnosed with stage IV disease. The 3- and 5-year OS rates were 79.90% and 71.50%, respectively, whereas the 3- and 5-year PFS rates were 70.30% and 63.90%, respectively. The median OS and PFS times were 189 and 149 months, respectively. Among 13,328 patients, 428 (14.0%) patients with poor/undifferentiated cancer suffered recurrence. In patients with stage III and stage IV diseases, the median PFS times of the patients who received chemotherapy were significantly longer than those in patients who had not received chemotherapy (stage III: 147 vs 62 months, P < 0.001; stage IV: 14 vs 9.5 months, P < 0.001). Conclusions This retrospective cohort study illustrates the current status of the clinical characteristics of patients with CRC in southern China. Sex, age, family history, location of cancer occurrence, differentiation status, T status, N status, M status, clinical stage, operation, and surgical margin are independent factors associated with the OS of CRC patients.
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Affiliation(s)
- Lekun Fang
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, P. R. China.,Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, P. R. China.,Department of Colorectal Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, P. R. China
| | - Ziqing Yang
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, P. R. China.,Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, P. R. China
| | - Mingliang Zhang
- Department of Colorectal Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, P. R. China
| | - Manqi Meng
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, P. R. China.,Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, P. R. China
| | - Junyan Feng
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, P. R. China.,Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, P. R. China
| | - Chuangqi Chen
- Department of Colorectal Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, P. R. China
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266
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Fontana E, Meyers J, Sobrero A, Iveson T, Shields AF, Taieb J, Yoshino T, Souglakos I, Smyth EC, Lordick F, Moehler M, Giraut A, Harkin A, Labianca R, Meyerhardt J, André T, Boukovinas I, Lonardi S, Saunders M, Vernerey D, Oki E, Georgoulias V, Ben-Aharon I, Shi Q. Early-Onset Colorectal Adenocarcinoma in the IDEA Database: Treatment Adherence, Toxicities, and Outcomes With 3 and 6 Months of Adjuvant Fluoropyrimidine and Oxaliplatin. J Clin Oncol 2021; 39:4009-4019. [PMID: 34752136 PMCID: PMC8677996 DOI: 10.1200/jco.21.02008] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 09/24/2021] [Accepted: 10/14/2021] [Indexed: 12/14/2022] Open
Abstract
PURPOSE Early-onset (EO) colorectal cancer (CRC, age < 50 years) incidence is increasing. Decisions on optimal adjuvant therapy should consider treatment adherence, adverse events, and expected outcomes in a population with life expectancy longer than later-onset (LO) CRC (age ≥ 50 years). MATERIALS AND METHODS Individual patient data from six trials in the International Duration Evaluation of Adjuvant Chemotherapy database were analyzed. Characteristics, treatment adherence, and adverse events in stage II or III EO-CRC and LO-CRC were compared. To reduce confounders of non-cancer-related deaths because of age or comorbidities, time to recurrence (3-year relapse-free rate) and cancer-specific survival (5-year cancer-specific mortality rate) were considered. RESULTS Out of 16,349 patients, 1,564 (9.6%) had EO-CRC. Compared with LO-CRC, EO-CRC had better performance status (86% v 80%, P < .01), similar T stage (% T1-3/T4: 76/24 v 77/23, P = .97), higher N2 disease rate (24% v 22%, P < .01), more likely to complete the planned treatment duration (83.2% v 78.2%, P < .01), and received a higher treatment dose intensity, especially with 6-month regimens. Gastrointestinal toxicity was more common in EO-CRC; hematologic toxicity was more frequent in LO-CRC. Compared with LO-CRC, significantly worse cancer-specific outcomes were demonstrated especially in high-risk stage III EO-CRC: lower 3-year relapse-free rate (54% v 65%; hazard ratio [HR] 1.33; 95% CI, 1.14 to 1.55; P value < .001) and higher 5-year cancer-specific mortality rate (24% v 20%; HR 1.21; 95% CI, 1.00 to 1.47; P value < .06). In this subgroup, no difference was observed with 3 or 6 months of therapy, with equally poor disease-free survival rates (57% v 56%; HR 0.97; 95% CI, 0.73 to 1.29; P value = .85). CONCLUSION Young age is negatively prognostic in high-risk stage III CRC and associated with significantly higher relapse rate; this is despite better treatment adherence and higher administered treatment intensity, suggesting more aggressive disease biology.
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Affiliation(s)
- Elisa Fontana
- Sarah Cannon Research Institute UK, London, United Kingdom
- Gastrointestinal Tract Cancer Group, EORTC, Brussels, Belgium
| | - Jeff Meyers
- Department of Quantitative Health Science, Mayo Clinic, Rochester, MN
| | | | | | | | - Julien Taieb
- Université de Paris and Georges-Pompidou European Hospital, Paris, France
| | | | - Ioannis Souglakos
- Laboratory of Translational Oncology, Faculty of Medicine, University of Crete, Crete, Greece
- Department of Medical Oncology, University Hospital of Heraklion, Iraklio, Greece
| | - Elizabeth C. Smyth
- Gastrointestinal Tract Cancer Group, EORTC, Brussels, Belgium
- Addenbrookes Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
| | - Florian Lordick
- Gastrointestinal Tract Cancer Group, EORTC, Brussels, Belgium
- Department of Medicine II, University Cancer Center Leipzig, Leipzig University Medical Center, Leipzig, Germany
| | - Markus Moehler
- Gastrointestinal Tract Cancer Group, EORTC, Brussels, Belgium
- I. Department of Internal Medicine, University Medical Center Mainz, Mainz, Germany
| | | | - Andrea Harkin
- CRUK Glasgow CTU, Institute of Cancer Sciences, University of Glasgow, United Kingdom
| | | | | | - Thierry André
- Sorbonne Université and Hôpital Saint Antoine, Paris, France
| | | | - Sara Lonardi
- Medical Oncology 3, Veneto Institute of Oncology IRCCS, Padua, Italy
| | - Mark Saunders
- The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - Dewi Vernerey
- Methodology and Quality of Life Unit in Oncology, University Hospital of Besançon, Besançon, France
- INSERM, EFS BFC, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, University Bourgogne Franche-Comté, Besançon, France
| | - Eiji Oki
- Kyushu University, Fukuoka, Japan
| | | | - Irit Ben-Aharon
- Gastrointestinal Tract Cancer Group, EORTC, Brussels, Belgium
- Division of Oncology, Rambam Health Care Center, Haifa, Israel
| | - Qian Shi
- Department of Quantitative Health Science, Mayo Clinic, Rochester, MN
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267
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Pratt M, Forbes JD, Knox NC, Bernstein CN, Van Domselaar G. Microbiome-Mediated Immune Signaling in Inflammatory Bowel Disease and Colorectal Cancer: Support From Meta-omics Data. Front Cell Dev Biol 2021; 9:716604. [PMID: 34869308 PMCID: PMC8635193 DOI: 10.3389/fcell.2021.716604] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 10/31/2021] [Indexed: 12/12/2022] Open
Abstract
Chronic intestinal inflammation and microbial dysbiosis are hallmarks of colorectal cancer (CRC) and inflammatory bowel diseases (IBD), such as Crohn’s disease and ulcerative colitis. However, the mechanistic relationship between gut dysbiosis and disease has not yet been fully characterized. Although the “trigger” of intestinal inflammation remains unknown, a wealth of evidence supports the role of the gut microbiome as a mutualistic pseudo-organ that significantly influences intestinal homeostasis and is capable of regulating host immunity. In recent years, culture-independent methods for assessing microbial communities as a whole (termed meta-omics) have grown beyond taxonomic identification and genome characterization (metagenomics) into new fields of research that collectively expand our knowledge of microbiomes. Metatranscriptomics, metaproteomics, and metabolomics are meta-omics techniques that aim to describe and quantify the functional activity of the gut microbiome. Uncovering microbial metabolic contributions in the context of IBD and CRC using these approaches provides insight into how the metabolic microenvironment of the GI tract shapes microbial community structure and how the microbiome, in turn, influences the surrounding ecosystem. Immunological studies in germ-free and wild-type mice have described several host-microbiome interactions that may play a role in autoinflammation. Chronic colitis is a precursor to CRC, and changes in the gut microbiome may be an important link triggering the neoplastic process in chronic colitis. In this review, we describe several microbiome-mediated mechanisms of host immune signaling, such as short-chain fatty acid (SCFA) and bile acid metabolism, inflammasome activation, and cytokine regulation in the context of IBD and CRC, and discuss the supporting role for these mechanisms by meta-omics data.
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Affiliation(s)
- Molly Pratt
- Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB, Canada
| | - Jessica D Forbes
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Natalie C Knox
- Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB, Canada.,National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, MB, Canada
| | - Charles N Bernstein
- Department of Internal Medicine, University of Manitoba, Winnipeg, MB, Canada.,IBD Clinical and Research Centre, University of Manitoba, Winnipeg, MB, Canada
| | - Gary Van Domselaar
- Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB, Canada.,National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, MB, Canada
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268
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Hur J, Otegbeye E, Joh HK, Nimptsch K, Ng K, Ogino S, Meyerhardt JA, Chan AT, Willett WC, Wu K, Giovannucci E, Cao Y. Sugar-sweetened beverage intake in adulthood and adolescence and risk of early-onset colorectal cancer among women. Gut 2021; 70:2330-2336. [PMID: 33958435 PMCID: PMC8571123 DOI: 10.1136/gutjnl-2020-323450] [Citation(s) in RCA: 83] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 02/16/2021] [Accepted: 03/07/2021] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Sugar-sweetened beverage (SSB) consumption had substantially increased across successive US birth cohorts until 2000, and adolescents and young adults under age 50 years have the highest consumption. However, the link between SSBs and early-onset colorectal cancer (EO-CRC) remains unexamined. DESIGN In the Nurses' Health Study II (1991-2015), we prospectively investigated the association of SSB intake in adulthood and adolescence with EO-CRC risk among 95 464 women who had reported adulthood beverage intake using validated food frequency questionnaires (FFQs) every 4 years. A subset of 41 272 participants reported beverage intake at age 13-18 years using a validated high school-FFQ in 1998. Cox proportional hazards models were used to estimate relative risks (RRs) with 95% CIs. RESULTS We documented 109 EO-CRC cases. Compared with individuals who consumed <1 serving/week of SSBs in adulthood, women who consumed ≥2 servings/day had a more than doubled risk of EO-CRC (RR 2.18; 95% CI 1.10 to 4.35; ptrend=0.02), with a 16% higher risk (RR 1.16; 95% CI 1.00 to 1.36) per serving/day increase. Each serving/day increment of SSB intake at age 13-18 years was associated with a 32% higher risk of EO-CRC (RR 1.32; 95% CI 1.00 to 1.75). Replacing each serving/day of adulthood SSB intake with that of artificially sweetened beverages, coffee, reduced fat milk or total milk was associated with a 17%-36% lower risk of EO-CRC. CONCLUSION Higher SSB intake in adulthood and adolescence was associated with a higher risk of EO-CRC among women. Reduction of SSB consumption among adolescents and young adults may serve as a potential strategy to alleviate the growing burden of EO-CRC.
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Affiliation(s)
- Jinhee Hur
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Ebunoluwa Otegbeye
- Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
- Alvin J. Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Hee-Kyung Joh
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Medicine, Seoul National University College of Medicine, Seoul, South Korea
| | - Katharina Nimptsch
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Molecular Epidemiology Research Group, Max Delbrück Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
| | - Kimmie Ng
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Shuji Ogino
- Program in Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Eli and Edythe L. Broad Institute of Massachusetts Institute of Technology and Harvard University, Cambridge, MA, USA
| | - Jeffrey A Meyerhardt
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Andrew T Chan
- Eli and Edythe L. Broad Institute of Massachusetts Institute of Technology and Harvard University, Cambridge, MA, USA
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Department of Immunology and Infectious Disease, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Walter C Willett
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Kana Wu
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Edward Giovannucci
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Yin Cao
- Alvin J. Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO, USA
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
- Division of Gastroenterology, Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
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269
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Makmun D, Simadibrata M, Abdullah M, Syam AF, Shatri H, Fauzi A, Renaldi K, Maulahela H, Utari AP, Pribadi RR, Muzellina VN, Nursyirwan SA. Colorectal cancer patients in a tertiary hospital in Indonesia: Prevalence of the younger population and associated factors. World J Clin Cases 2021; 9:9804-9814. [PMID: 34877319 PMCID: PMC8610908 DOI: 10.12998/wjcc.v9.i32.9804] [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: 06/21/2021] [Revised: 08/15/2021] [Accepted: 09/23/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND An increasing trend in colorectal cancer (CRC) occurring at younger ages has been observed worldwide, even though incidence is declining in the general population. Most currently available guidelines still recommend CRC screening for older populations, despite an alarming rise in early-onset CRC incidence. Risk stratification is necessary to further determine the population most at risk for early-onset CRC. However, epidemiological data on related clinical characteristics and potential risk factors, especially in developing countries, have not been widely reported.
AIM To investigate the prevalence, demographics, clinicopathologic features, and associated factors of young-onset CRC patients in a tertiary hospital in Indonesia.
METHODS Patients undergoing colonoscopy examination between 2008 and 2019, yielding a diagnosis of CRC were identified from medical records. The subjects were classified into two groups according to their age at diagnosis, namely early-onset (18-49 years old) and late-onset (≥ 50-years-old). Demographic data, characteristics, and risk factors of both onset age groups were evaluated using the chi-square and Fisher’s exact test.
RESULTS Among 495 CRC patients confirmed by histopathology, 205 (41.4%) were classified as early-onset and 290 (58.6%) as late-onset. Most subjects in the early-onset CRC group were male (53.7%), with 89.8% displaying adenocarcinoma histopathology. A majority (78%) of the early-onset CRC patients had left-sided tumors, with the rectum (41%) and rectosigmoid (17.6%) being the most common sites. Abdominal pain was the most frequent symptom in the early-onset CRC patients (55.6%), which was significantly higher than that in the late-onset CRC patients (43.8%, P < 0.05). Early-onset CRC cases were more likely to be underweight (34.6% vs 20.0%, P < 0.001) compared to late-onset CRC cases. The proportion of subjects with suspected hereditary nonpolyposis colorectal cancer (HNPCC) was also higher in the early-onset CRC group than in the late-onset age group (9.3% vs 4.1%, P < 0.05). However, no difference was observed in the parental or family histories of CRC cases.
CONCLUSION Early-onset CRC patients were more likely to have abdominal pain, underweight status, and HNPCC suspicion than late-onset CRC patients.
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Affiliation(s)
- Dadang Makmun
- Division of Gastroenterology, Pancreatobiliary & Digestive Endoscopy, Department of Internal Medicine, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo National General Hospital, Jakarta 10430, Indonesia
| | - Marcellus Simadibrata
- Division of Gastroenterology, Pancreatobiliary & Digestive Endoscopy, Department of Internal Medicine, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo National General Hospital, Jakarta 10430, Indonesia
| | - Murdani Abdullah
- Division of Gastroenterology, Pancreatobiliary & Digestive Endoscopy, Department of Internal Medicine, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo National General Hospital, Jakarta 10430, Indonesia
| | - Ari F Syam
- Division of Gastroenterology, Pancreatobiliary & Digestive Endoscopy, Department of Internal Medicine, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo National General Hospital, Jakarta 10430, Indonesia
| | - Hamzah Shatri
- Clinical Epidemiology Unit, Department of Internal Medicine, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo National General Hospital, Jakarta 10430, Indonesia
| | - Achmad Fauzi
- Division of Gastroenterology, Pancreatobiliary & Digestive Endoscopy, Department of Internal Medicine, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo National General Hospital, Jakarta 10430, Indonesia
| | - Kaka Renaldi
- Division of Gastroenterology, Pancreatobiliary & Digestive Endoscopy, Department of Internal Medicine, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo National General Hospital, Jakarta 10430, Indonesia
| | - Hasan Maulahela
- Division of Gastroenterology, Pancreatobiliary & Digestive Endoscopy, Department of Internal Medicine, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo National General Hospital, Jakarta 10430, Indonesia
| | - Amanda P Utari
- Division of Gastroenterology, Pancreatobiliary & Digestive Endoscopy, Department of Internal Medicine, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo National General Hospital, Jakarta 10430, Indonesia
| | - Rabbinu R Pribadi
- Division of Gastroenterology, Pancreatobiliary & Digestive Endoscopy, Department of Internal Medicine, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo National General Hospital, Jakarta 10430, Indonesia
| | - Virly N Muzellina
- Division of Gastroenterology, Pancreatobiliary & Digestive Endoscopy, Department of Internal Medicine, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo National General Hospital, Jakarta 10430, Indonesia
| | - Saskia A Nursyirwan
- Division of Gastroenterology, Pancreatobiliary & Digestive Endoscopy, Department of Internal Medicine, Faculty of Medicine Universitas Indonesia - Cipto Mangunkusumo National General Hospital, Jakarta 10430, Indonesia
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270
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Zeng X, Jia H, Zhang X, Wang X, Wang Z, Gao Z, Yuan Y, Yue T. Supplementation of kefir ameliorates azoxymethane/dextran sulfate sodium induced colorectal cancer by modulating the gut microbiota. Food Funct 2021; 12:11641-11655. [PMID: 34724014 DOI: 10.1039/d1fo01729b] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The aim of this study was to investigate the efficacy of kefir on colorectal cancer (CRC) via regulating the microbiota structure in the colon using the azoxymethane/dextran sulfate sodium (AOM/DSS) induced CRC mouse model. Mice in the treatment group were orally administered with milk or kefir. The gut microbiota composition was assessed by internally transcribed spacer 2 (ITS2) and 16S rRNA high-throughput sequencing. Furthermore, the biomarkers associated with the gut barrier, inflammation, and cell proliferation regulators were evaluated. The results indicated that the size and the amount of tumor were decreased and the immunity regulators (TNF-α, IL-6, and IL-17a) and oncocyte proliferation indicator (Ki67, NF-κB, and β-catenin) were all decreased. Increased short chain fatty acids (SCFAs) lowered the pH in the colon and helped enhance the intestinal barrier. The Firmicutes/Bacteroidetes ratio and Ascomycota/Basidiomycota ratio were decreased at the phylum level; the relative abundance of probiotics was increased and the pathogenic bacterium (Clostridium sensu stricto, Aspergillus and Talaromyces) were decreased after supplementation of kefir. Consequently, kefir could regulate the gut microbiota composition and ameliorate AOM/DSS induced colorectal cancer.
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Affiliation(s)
- Xuejun Zeng
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China. .,Laboratory of Quality & Safety Risk Assessment for Agri-products (Yangling), Ministry of Agriculture, Yangling, 712100, China
| | - Hang Jia
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China. .,Laboratory of Quality & Safety Risk Assessment for Agri-products (Yangling), Ministry of Agriculture, Yangling, 712100, China
| | - Xiao Zhang
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China. .,Laboratory of Quality & Safety Risk Assessment for Agri-products (Yangling), Ministry of Agriculture, Yangling, 712100, China
| | - Xin Wang
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China. .,Laboratory of Quality & Safety Risk Assessment for Agri-products (Yangling), Ministry of Agriculture, Yangling, 712100, China
| | - Zhouli Wang
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China. .,Laboratory of Quality & Safety Risk Assessment for Agri-products (Yangling), Ministry of Agriculture, Yangling, 712100, China
| | - Zhenpeng Gao
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China. .,Laboratory of Quality & Safety Risk Assessment for Agri-products (Yangling), Ministry of Agriculture, Yangling, 712100, China
| | - Yahong Yuan
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China. .,Laboratory of Quality & Safety Risk Assessment for Agri-products (Yangling), Ministry of Agriculture, Yangling, 712100, China
| | - Tianli Yue
- College of Food Science and Engineering, Northwest A & F University, Yangling, 712100, China. .,Laboratory of Quality & Safety Risk Assessment for Agri-products (Yangling), Ministry of Agriculture, Yangling, 712100, China.,College of Food Science and Technology, Northwest University, Xi'an, 710069, China
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271
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Nguyen LH, Cao Y, Hur J, Mehta RS, Sikavi DR, Wang Y, Ma W, Wu K, Song M, Giovannucci EL, Rimm EB, Willett WC, Garrett WS, Izard J, Huttenhower C, Chan AT. The Sulfur Microbial Diet Is Associated With Increased Risk of Early-Onset Colorectal Cancer Precursors. Gastroenterology 2021; 161:1423-1432.e4. [PMID: 34273347 PMCID: PMC8545755 DOI: 10.1053/j.gastro.2021.07.008] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 07/01/2021] [Accepted: 07/09/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Diet may contribute to the increasing incidence of colorectal cancer (CRC) before age 50 (early-onset CRC). Microbial metabolism of dietary sulfur produces hydrogen sulfide (H2S), a gastrointestinal carcinogen that cannot be easily measured at scale. As a result, evidence supporting its role in early neoplasia is lacking. METHODS We evaluated long-term adherence to the sulfur microbial diet, a dietary index defined a priori based on increased abundance of 43 bacterial species involved with sulfur metabolism, with risk of CRC precursors among 59,013 individuals who underwent lower endoscopy in the Nurses' Health Study II (1991-2015), a prospective cohort study with dietary assessment every 4 years through validated food frequency questionnaires and an assessment of dietary intake during adolescence in 1998. The sulfur microbial diet was characterized by intake high in processed meats, foods previously linked to CRC development, and low in mixed vegetables and legumes. Multivariable logistic regression for clustered data was used to estimate odds ratios (ORs) and 95% confidence intervals (CIs). RESULTS We documented 2911 cases of early-onset adenoma. After adjusting for established risk factors, higher sulfur microbial diet scores were associated with increased risk for early-onset adenomas (ORquartile [Q]4 vs Q1, 1.31; 95% CI, 1.10-1.56, Ptrend = .02), but not serrated lesions. Compared with the lowest, women in the highest quartile of sulfur microbial diet scores had significantly increased risk of early-onset adenomas with greater malignant potential (ORQ4 vs Q1, 1.65 for villous/tubulovillous histology; 95% CI, 1.12-2.43; Ptrend = .04). Similar trends for early-onset adenoma were observed based on diet consumed during adolescence. In contrast, no clear association for adenomas was identified after age 50. CONCLUSIONS Our findings in a cohort of young women support a role for dietary interactions with gut sulfur-metabolizing bacteria in early-onset colorectal carcinogenesis, possibly beginning in adolescence.
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Affiliation(s)
- Long H Nguyen
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Yin Cao
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine in St. Louis, St Louis, Missouri; Alvin J. Siteman Cancer Center, Washington University School of Medicine in St. Louis, St Louis, Missouri; Division of Gastroenterology, Washington University School of Medicine in St. Louis, St Louis, Missouri
| | - Jinhee Hur
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Raaj S Mehta
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Daniel R Sikavi
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Yiqing Wang
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Wenjie Ma
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Kana Wu
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Mingyang Song
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Edward L Giovannucci
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Eric B Rimm
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Walter C Willett
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Wendy S Garrett
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts; Department of Medicine, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Jacques Izard
- Department of Food Science and Technology, University of Nebraska, Lincoln, Nebraska; Nebraska Food for Health Center, University of Nebraska, Lincoln, Nebraska; Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, Nebraska
| | - Curtis Huttenhower
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Broad Institute of MIT and Harvard, Cambridge, Massachusetts; Department of Immunology and Infectious Disease, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
| | - Andrew T Chan
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Broad Institute of MIT and Harvard, Cambridge, Massachusetts; Department of Immunology and Infectious Disease, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
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272
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Neazy SA, Mikwar Z, Sameer AS, Alghamdi K, Alowaydhi HM, Hashim RT, Salama KH. Risk Factors, Clinical Manifestations and Treatment Outcomes of Colon Cancer Patients in National Guard Hospital in Jeddah, Saudi Arabia. Cureus 2021; 13:e18150. [PMID: 34703688 PMCID: PMC8529408 DOI: 10.7759/cureus.18150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/20/2021] [Indexed: 12/13/2022] Open
Abstract
Introduction Colon cancer is the third most common cancer worldwide and its incidence is increasing day by day. Provision of early management to cancer patients can lead to a good prognosis. Hence, we evaluated the risk factors, clinical manifestations and treatment outcomes for colon cancer patients in National Guard Health Affairs (NGHA), Jeddah, Saudi Arabia from January 2010 to December 2020 by comparing those results according to their age groups. Methods A retrospective cohort study was performed on 251 colon cancer patients who underwent a surgical procedure. The patients were divided into the following age groups: ≤ 50 (young), 51-60 and > 60 (old) years old. The demographic variables such as age and gender were collected. The results were classified into risk factors, clinical features and treatment outcomes. The comparison between different age groups was made using Chi-square or Fisher's exact test. The data was stored in Excel 2016 (Microsoft Corporation, Redmond, USA) and analyzed using SPSS (IBM Corp, Armonk, USA). Results The results revealed that most patients were males and the median age for diagnosis was 58 years old. There were 15.1% of patients with a positive family history. Moreover, the most common anatomical position was the left side of the colon in all age groups. Most patients had moderately differentiated colon cancer in the histopathological diagnosis. Laparotomy was the most common procedure done to patients in all age groups. There was no difference between all age groups and the aggressiveness of colon cancer. Young patients (≤ 50 years) had a higher percentage to have 5-year recurrence rate (42 % vs 19% vs 25%, p-value < 0.05) in comparison to patients between 51-60 years and old patients (> 60 years) respectively. However, there was no association between all age groups and 5-year mortality rate (22% vs 9% vs 19%, p-value = 0.171). Conclusion In comparison to old patients (> 60 years), young patients (≤ 50 years) have a more rate of recurrent colon cancer. In relation to all age groups, there were no differences in terms of the aggressive presentation or 5-year mortality rates. In addition, it appears that there were some differences between our study results and worldwide results. This may be because of occupational, cultural and/or genetic variations. Further studies with a higher number of patients and multicenter data collection are highly recommended.
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Affiliation(s)
- Sultan A Neazy
- Medicine, King Saud Bin Abdulaziz University for Health Sciences College of Medicine, Jeddah, SAU
| | - Zaher Mikwar
- Surgical Oncology, King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Jeddah, SAU
| | - Aga S Sameer
- Basic Medical Sciences, King Saud Bin Abdulaziz University for Health Sciences College of Medicine, Jeddah, SAU.,Quality Unit, King Saud Bin Abdulaziz University for Health Sciences College of Medicine, Jeddah, SAU
| | - Khalid Alghamdi
- Medicine, King Saud Bin Abdulaziz University for Health Sciences College of Medicine, Jeddah, SAU
| | - Hanin M Alowaydhi
- Medicine, King Saud Bin Abdulaziz University for Health Sciences College of Medicine, Jeddah, SAU
| | - Raghda T Hashim
- Diagnostic Radiology, King Abdulaziz University Hospital, Jeddah, SAU
| | - Kamal H Salama
- Medicine, King Saud Bin Abdulaziz University for Health Sciences College of Medicine, Jeddah, SAU
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273
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The impact of obesity on postoperative outcomes in colorectal cancer patients: a retrospective database study. Support Care Cancer 2021; 30:2151-2161. [PMID: 34686933 DOI: 10.1007/s00520-021-06626-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 10/12/2021] [Indexed: 02/06/2023]
Abstract
PURPOSE Obesity is an independent risk factor for worse outcomes in various surgical settings. Whether obesity is a prognostic factor for postoperative morbidity and mortality of colorectal cancer (CRC) is inconclusive. This study aimed to determine the impact of obesity on short-term postoperative outcomes in CRC patients undergoing laparoscopic surgery. METHODS Data of a total of 23,898 CRC patients aged ≥ 20 years and undergoing laparoscopic resection were extracted from the US National Inpatient Sample (NIS) database and analyzed. The study endpoints were in-hospital mortality, any postoperative complications, infection/sepsis, acute kidney injury (AKI), deep vein thrombosis (DVT)/pulmonary embolisms (PE), and extended hospital stay. Univariate and multivariate logistic regression analyses were performed to examine the associations between patients' obesity status (morbid obese: BMI > = 40 kg/m2; obese: BMI 30-39.9 kg/m2) and the study outcomes. RESULTS In 23,898 CRC patients undergoing laparoscopic resection, the prevalence of obesity prevalence was 11.8%. After adjustment, the results revealed that morbid obesity was significantly associated with increased risk for in-hospital mortality (aOR = 2.06, 95%CI: 1.11-3.83), AKI (aOR = 1.78, 95%CI = 1.34-2.36), DVT/PE (aOR = 2.88, 95%CI = 1.70-4.88), and extended LOS (aOR = 1.21, 95%CI = 1.02-1.43), while non-morbid obesity was significantly associated with more DVT/PE (aOR = 2.12, 95%CI = 1.32-3.41) as compared with non-obesity. CONCLUSION In patients with CRC undergoing laparoscopic surgery, morbid obesity is strongly associated with worse postoperative outcomes, including increased in-hospital mortality, postoperative AKI and DVT/PE, and extended LOS. The findings of the present study highlight the importance of obesity status in risk stratification for laparoscopic CRC surgery.
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274
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Zhao J, Lin H, Huang K. Mesenchymal Stem Cell-derived Extracellular Vesicles Transmitting MicroRNA-34a-5p Suppress Tumorigenesis of Colorectal Cancer Through c-MYC/DNMT3a/PTEN Axis. Mol Neurobiol 2021; 59:47-60. [PMID: 34623601 PMCID: PMC8786758 DOI: 10.1007/s12035-021-02431-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 05/12/2021] [Indexed: 12/11/2022]
Abstract
Mesenchymal stem cell–derived extracellular vesicles (MSC-EV) can transport microRNAs (miRNAs) into colorectal cancer (CRC) cells, thus to inhibit the malignant phenotype of cancer cells. Whether MSC-EV could deliver miR-34a-5p to suppress CRC development was surveyed through the research. miR-34a-5p, c-MYC, DNA methyltransferase 3a (DNMT3a), and phosphatase and tensin homolog deleted on chromosome 10 (PTEN) expression were measured in CRC tissues and cell lines. miR-34a-5p and c-MYC expression were altered by transfection in HCT-116 cells. MSC-EV were transfected with miR-34a-5p- and c-MYC-related oligonucleotides and co-cultured with HCT-116 cells. HCT-116 cell growth after treatment was observed. Furthermore, the functional roles of miR-34a-5p and c-MYC were explored in vivo. The combined interactions of miR-34a-5p/c-MYC/DNMT3a/PTEN axis were assessed. miR-34a-5p and PTEN were downregulated while c-MYC and DNMT3a were upregulated in CRC. Depletion of miR-34a-5p drove while that of c-MYC restricted CRC cell growth. MSC-EV retarded CRC progression. Moreover, MSC-EV carrying overexpressed miR-34a-5p or depleted c-MYC further disrupted CRC cell progression. miR-34a-5p targeted c-MYC to regulate DNMT3a and PTEN. c-MYC overexpression abrogated EV-derived miR-34a-5p upregulation-induced effects on CRC. Restoring miR-34a-5p or depleting c-MYC in MSC-EV limited CRC tumor formation. MSC-EV-derived miR-34a-5p depresses CRC development through modulating the binding of c-MYC to DNMT3a and epigenetically regulating PTEN.
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Affiliation(s)
- Jiangning Zhao
- Gastrointestinal Peritoneal Cancer Surgery, The Fourth Clinical Medical School of Guangzhou University of Chinese Medicine, 1 Fuhua Road, Futian District, Shenzhen, 518033, Guangdong, China. .,Shenzhen Traditional Chinese Medicine Hospital, 1 Fuhua Road, Futian District, Shenzhen, 518033, Guangdong, China.
| | - Huanrong Lin
- Gastrointestinal Peritoneal Cancer Surgery, The Fourth Clinical Medical School of Guangzhou University of Chinese Medicine, 1 Fuhua Road, Futian District, Shenzhen, 518033, Guangdong, China.,Shenzhen Traditional Chinese Medicine Hospital, 1 Fuhua Road, Futian District, Shenzhen, 518033, Guangdong, China
| | - Kunsong Huang
- Department of General Surgery, Guangzhou Overseas Chinese Hospital, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
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275
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Ng OH, Lunevicius R, Arthur JD. Rising incidence of colorectal cancer in individuals younger than 50 years and increasing mortality from rectosigmoid cancer in England. Colorectal Dis 2021; 23:2637-2646. [PMID: 34310037 DOI: 10.1111/codi.15819] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 06/17/2021] [Accepted: 07/08/2021] [Indexed: 12/14/2022]
Abstract
AIM The aim was to describe changes in incidence and mortality from colorectal cancer (CRC) in England by analysing data available from the National Cancer Registration and Analysis Service (NCRAS, 2001-2017). METHODS Data analysis was undertaken to interpret trends and patterns in age-standardized incidence and death rates from CRC, including sub-analyses by six age groups (0-24, 25-49, 50-59, 60-69, 70-79, 80+) and three sites of cancer-colonic, rectosigmoid and rectal. RESULTS Overall CRC incidence remained relatively stable-70.1 cases per 100 000 individuals (95% CI 69.3-71.0) in 2001 and 68.8 cases (95% CI 68.0-69.5) in 2017. Sub-analysis demonstrates a quarter fewer incidence of rectosigmoid cancer (-27%). This is counterbalanced by a 3% rise in colon cancers. The age-standardized incidence rate of CRC increased by 59% in the 25-49 age group. In the over 50s, CRC incidence remained stable, with reductions seen in rectosigmoid cancer (50-59 years, -19%; 60-69, -26%; 70-79, -39%; 80+, -27%). Overall, mortality improved (-18.7%), primarily as a result of the reduction in deaths from colon (-31.6%) and rectal cancers (-25.1%). Deaths from the small incident number of rectosigmoid cancers, however, demonstrated a significant increase overall (+166.7%). Grouped age-standardized death rate analyses showed increasing death rates in the under 50s (+28.3%) compared to declining rates in the over 50s (-15.8%). CONCLUSIONS There is a clear trend in increased incidence and mortality in individuals under 50 years old. There is also a trend to increased mortality from rectosigmoid cancer. These findings should have implications for national screening programme extension to under 50s and a call to arms for appropriate identification, staging and treatment of rectosigmoid cancers.
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Affiliation(s)
- Oon-Hui Ng
- Department of General Surgery, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - Raimundas Lunevicius
- Department of General Surgery, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - James D Arthur
- Department of General Surgery, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
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276
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Zheng X, Gao Y, Yu C, Fan G, Li P, Zhang M, Yu J, Xu M. Identification of immune-related subtypes of colorectal cancer to improve antitumor immunotherapy. Sci Rep 2021; 11:19432. [PMID: 34593914 PMCID: PMC8484460 DOI: 10.1038/s41598-021-98966-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Accepted: 09/15/2021] [Indexed: 02/07/2023] Open
Abstract
Immunotherapy involving immune checkpoint inhibitors (ICIs) for enhancing immune system activation is promising for tumor management. However, the patients' responses to ICIs are different. Here, we applied a non-negative matrix factorization algorithm to establish a robust immune molecular classification system for colorectal cancer (CRC). We obtained data of 1503 CRC patients (training cohort: 488 from The Cancer Genome Atlas; validation cohort: 1015 from the Gene Expression Omnibus). In the training cohort, 42.8% of patients who exhibited significantly higher immunocyte infiltration and enrichment of immune response-associated signatures were subdivided into immune classes. Within the immune class, 53.1% of patients were associated with a worse overall prognosis and belonged to the immune-suppressed subclass, characterized by the activation of stroma-related signatures, genes, immune-suppressive cells, and signaling. The remaining immune class patients belonged to the immune-activated subclass, which was associated with a better prognosis and response to anti-PD-1 therapy. Immune-related subtypes were associated with different copy number alterations, tumor-infiltrating lymphocyte enrichment, PD-1/PD-L1 expression, mutation landscape, and cancer stemness. These results were validated in patients with microsatellite instable CRC. We described a novel immune-related class of CRC, which may be used for selecting candidate patients with CRC for immunotherapy and tailoring optimal immunotherapeutic treatment.
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Affiliation(s)
- Xiaobo Zheng
- Department of Liver Surgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Yong Gao
- Department of Gastroenterology, Second Affiliated Hospital, Army Medical University, Chongqing, 400037, China
| | - Chune Yu
- Laboratory of Tumor Targeted and Immune Therapy, State Key Laboratory of Biotherapy, Clinical Research Center for Breast, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Guiquan Fan
- Department of General Surgery, First People's Hospital of Liangshan Yi Autonomous Prefecture, Liangshan, 615000, Sichuan, China
| | - Pengwu Li
- Department of Hepatobiliary Surgery, Chongzhou People's Hospital, Chengdu, 611200, Sichuan, China
| | - Ming Zhang
- Department of Liver Surgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China
- Department of General Surgery, Mianzhu Hospital of West China Hospital, Sichuan University, Mianzhu, 618200, Sichuan, China
| | - Jing Yu
- Laboratory of Tumor Targeted and Immune Therapy, State Key Laboratory of Biotherapy, Clinical Research Center for Breast, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
| | - Mingqing Xu
- Department of Liver Surgery, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
- Department of Hepatopancreatobiliary Surgery, Meishan City People's Hospital, Meishan Hospital of West China Hospital, Sichuan University, Meishan, 610041, Sichuan, China.
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277
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Thompson CA, Begi T, Parada H. Alarming recent rises in early-onset colorectal cancer. Cancer 2021; 128:230-233. [PMID: 34529834 DOI: 10.1002/cncr.33919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/16/2021] [Accepted: 08/30/2021] [Indexed: 02/06/2023]
Affiliation(s)
- Caroline A Thompson
- Division of Epidemiology and Biostatistics, San Diego State University School of Public Health, San Diego, California.,Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, California
| | - Talia Begi
- Division of Epidemiology and Biostatistics, San Diego State University School of Public Health, San Diego, California
| | - Humberto Parada
- Division of Epidemiology and Biostatistics, San Diego State University School of Public Health, San Diego, California.,Moores Cancer Center, University of California San Diego, La Jolla, California.,Department of Radiation Medicine and Applied Science, University of California San Diego, La Jolla, California
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278
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Wang S, Liu Y, Li J, Zhao L, Yan W, Lin B, Guo X, Wei Y. Fusobacterium nucleatum Acts as a Pro-carcinogenic Bacterium in Colorectal Cancer: From Association to Causality. Front Cell Dev Biol 2021; 9:710165. [PMID: 34490259 PMCID: PMC8417943 DOI: 10.3389/fcell.2021.710165] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Accepted: 07/16/2021] [Indexed: 12/12/2022] Open
Abstract
Colorectal cancer (CRC) is a common cancer worldwide with complex etiology. Fusobacterium nucleatum (F. nucleatum), an oral symbiotic bacterium, has been linked with CRC in the past decade. A series of gut microbiota studies show that CRC patients carry a high abundance of F. nucleatum in the tumor tissue and fecal, and etiological studies have clarified the role of F. nucleatum as a pro-carcinogenic bacterium in various stages of CRC. In this review, we summarize the biological characteristics of F. nucleatum and the epidemiological associations between F. nucleatum and CRC, and then highlight the mechanisms by which F. nucleatum participates in CRC progression, metastasis, and chemoresistance by affecting cancer cells or regulating the tumor microenvironment (TME). We also discuss the research gap in this field and give our perspective for future studies. These findings will pave the way for manipulating gut F. nucleatum to deal with CRC in the future.
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Affiliation(s)
- Shuang Wang
- Department of Oncological and Endoscopic Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yang Liu
- Department of Oncological and Endoscopic Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jun Li
- Department of Oncological and Endoscopic Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Lei Zhao
- Department of Oncological and Endoscopic Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Wei Yan
- Department of Oncological and Endoscopic Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Baiqiang Lin
- Department of Oncological and Endoscopic Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xiao Guo
- Department of Oncological and Endoscopic Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yunwei Wei
- Department of Oncological and Endoscopic Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
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279
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Wang K, Ma W, Wu K, Ogino S, Giovannucci EL, Chan AT, Song M. Long-Term Colorectal Cancer Incidence and Mortality After Colonoscopy Screening According to Individuals' Risk Profiles. J Natl Cancer Inst 2021; 113:1177-1185. [PMID: 33734405 PMCID: PMC8418388 DOI: 10.1093/jnci/djab041] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 12/28/2020] [Accepted: 02/11/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND It remains unknown whether the benefit of colonoscopy screening against colorectal cancer (CRC) and the optimal age to start screening differ by CRC risk profile. METHODS Among 75 873 women and 42 875 men, we defined a CRC risk score (0-8) based on family history, aspirin, height, body mass index, smoking, physical activity, alcohol, and diet. We calculated colonoscopy screening-associated hazard ratios and absolute risk reductions (ARRs) for CRC incidence and mortality and age-specific CRC cumulative incidence according to risk score. All statistical tests were 2-sided. RESULTS During a median of 26 years of follow-up, we documented 2407 CRC cases and 874 CRC deaths. Although the screening-associated hazard ratio did not vary by risk score, the ARRs in multivariable-adjusted 10-year CRC incidence more than doubled for individuals with scores 6-8 (ARR = 0.34%, 95% confidence interval [CI] = 0.26% to 0.42%) compared with 0-2 (ARR = 0.15%, 95% CI = 0.12% to 0.18%, Ptrend < .001). Similar results were found for CRC mortality (ARR = 0.22%, 95% CI = 0.21% to 0.24% vs 0.08%, 95% CI = 0.07% to 0.08%, Ptrend < .001). The ARR in mortality of distal colon and rectal cancers was fourfold higher for scores 6-8 than 0-2 (distal colon cancer: ARR = 0.08%, 95% CI = 0.07% to 0.08% vs 0.02%, 95% CI = 0.02% to 0.02%, Ptrend < .001; rectal cancer: ARR = 0.08%, 95% CI = 0.08% to 0.09% vs 0.02%, 95% CI = 0.02% to 0.03%, Ptrend < .001). When using age 45 years as the benchmark to start screening, individuals with risk scores of 0-2, 3, 4, 5, and 6-8 attained the threshold CRC risk level (10-year cumulative risk of 0.47%) at age 51 years, 48 years, 45 years, 42 years, and 38 years, respectively. CONCLUSIONS The absolute benefit of colonoscopy screening is more than twice higher for individuals with the highest than lowest CRC risk profile. Individuals with a high- and low-risk profile may start screening up to 6-7 years earlier and later, respectively, than the recommended age of 45 years.
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Affiliation(s)
- Kai Wang
- Department of Epidemiology, Harvard T.H. Chan School of Public
Health, Boston, MA, USA
| | - Wenjie Ma
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital
and Harvard Medical School, Boston, MA, USA
- Division of Gastroenterology, Massachusetts General Hospital and Harvard
Medical School, Boston, MA, USA
| | - Kana Wu
- Department of Epidemiology, Harvard T.H. Chan School of Public
Health, Boston, MA, USA
- Department of Nutrition, Harvard T.H. Chan School of Public
Health, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and
Women’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Shuji Ogino
- Department of Epidemiology, Harvard T.H. Chan School of Public
Health, Boston, MA, USA
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard
Medical School, Boston, MA, USA
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology,
Brigham and Women’s Hospital and Harvard Medical School, Boston, MA,
USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Edward L Giovannucci
- Department of Epidemiology, Harvard T.H. Chan School of Public
Health, Boston, MA, USA
- Department of Nutrition, Harvard T.H. Chan School of Public
Health, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and
Women’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Andrew T Chan
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital
and Harvard Medical School, Boston, MA, USA
- Division of Gastroenterology, Massachusetts General Hospital and Harvard
Medical School, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and
Women’s Hospital and Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of
Public Health, Boston, MA, USA
| | - Mingyang Song
- Department of Epidemiology, Harvard T.H. Chan School of Public
Health, Boston, MA, USA
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital
and Harvard Medical School, Boston, MA, USA
- Division of Gastroenterology, Massachusetts General Hospital and Harvard
Medical School, Boston, MA, USA
- Department of Nutrition, Harvard T.H. Chan School of Public
Health, Boston, MA, USA
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280
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Harlid S, Gunter MJ, Van Guelpen B. Risk-Predictive and Diagnostic Biomarkers for Colorectal Cancer; a Systematic Review of Studies Using Pre-Diagnostic Blood Samples Collected in Prospective Cohorts and Screening Settings. Cancers (Basel) 2021; 13:4406. [PMID: 34503217 PMCID: PMC8430893 DOI: 10.3390/cancers13174406] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/24/2021] [Accepted: 08/25/2021] [Indexed: 12/12/2022] Open
Abstract
This systematic review summarizes the evidence for blood-based colorectal cancer biomarkers from studies conducted in pre-diagnostic, asymptomatic settings. Of 1372 studies initially identified, the final selection included 30 studies from prospective cohorts and 23 studies from general screening settings. Overall, the investigations had high quality but considerable variability in data analysis and presentation of results, and few biomarkers demonstrated a clinically relevant discriminatory ability. One of the most promising biomarkers was the anti-p53 antibody, with consistent findings in one screening cohort and in the 3-4 years prior to diagnosis in two prospective cohort studies. Proteins were the most common type of biomarker assessed, particularly carcinoembryonic antigen (CEA) and C-reactive protein (CRP), with modest results. Other potentially promising biomarkers included proteins, such as AREG, MIC-1/GDF15, LRG1 and FGF-21, metabolites and/or metabolite profiles, non-coding RNAs and DNA methylation, as well as re-purposed routine lab tests, such as ferritin and the triglyceride-glucose index. Biomarker panels generally achieved higher discriminatory performance than single markers. In conclusion, this systematic review highlighted anti-p53 antibodies as a promising blood-based biomarker for use in colorectal cancer screening panels, together with other specific proteins. It also underscores the need for validation of promising biomarkers in independent pre-diagnostic settings.
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Affiliation(s)
- Sophia Harlid
- Department of Radiation Sciences, Oncology, Umeå University, 90187 Umeå, Sweden;
| | - Marc J. Gunter
- Nutrition and Metabolism Branch, International Agency for Research on Cancer, 69372 Lyon, France;
| | - Bethany Van Guelpen
- Department of Radiation Sciences, Oncology, Umeå University, 90187 Umeå, Sweden;
- Wallenberg Centre for Molecular Medicine, Umeå University, 90187 Umeå, Sweden
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281
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Li H, Zhou Y, Wang M, Wang H, Zhang Y, Peng R, Zhang R, Zhang M, Zhang M, Qiu P, Liu L, Zhao Q, Liu J. DOC-2/DAB2 interactive protein destabilizes c-Myc to impair the growth and self-renewal of colon tumor-repopulating cells. Cancer Sci 2021; 112:4593-4603. [PMID: 34449943 PMCID: PMC8586666 DOI: 10.1111/cas.15120] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 08/21/2021] [Accepted: 08/25/2021] [Indexed: 02/06/2023] Open
Abstract
Colorectal carcinoma (CRC) remains a huge challenge in clinical treatment due to tumor metastasis and recurrence. Stem cell-like colon tumor-repopulating cells (TRCs) are a subpopulation of cancer cells with highly tumorigenic and chemotherapy resistant properties. The core transcription factor c-Myc is essential for maintaining cancer stem-like cell phenotypes, yet its roles and regulatory mechanisms remain unclear in colon TRCs. We report that elevated c-Myc protein supported formation and growth of TRC spheroids. The tumor suppressor DOC-2/DAB2 interactive protein (DAB2IP) suppressed c-Myc expression to inhibit TRC expansion and self-renewal. Particularly, DAB2IP disrupted c-Myc stability through glycogen synthase kinase 3β/protein phosphatase 2A-B56α-mediated phosphorylation and dephosphorylation cascade on c-Myc protein, leading to its eventual degradation through the ubiquitin-proteasome pathway. The expression of DAB2IP was negatively correlated with c-Myc in CRC specimens. Overall, our results improved mechanistic insight into how DAB2IP suppressed TRC growth and self-renewal.
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Affiliation(s)
- Haiou Li
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan, China
| | - Yunjiao Zhou
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan, China
| | - Meng Wang
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan, China
| | - Haizhou Wang
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan, China
| | - Yangyang Zhang
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan, China
| | - Ruyi Peng
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan, China
| | - Ruike Zhang
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan, China
| | - Meng Zhang
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan, China
| | - Mengna Zhang
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan, China
| | - Peishan Qiu
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan, China
| | - Lan Liu
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan, China
| | - Qiu Zhao
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan, China
| | - Jing Liu
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Hubei Clinical Center and Key Laboratory of Intestinal and Colorectal Diseases, Wuhan, China
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282
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Antohi C, Haba D, Caba L, Ciofu ML, Drug VL, Bărboi OB, Dobrovăț BI, Pânzaru MC, Gorduza NC, Lupu VV, Dimofte D, Gug C, Gorduza EV. Novel Mutation in APC Gene Associated with Multiple Osteomas in a Family and Review of Genotype-Phenotype Correlations of Extracolonic Manifestations in Gardner Syndrome. Diagnostics (Basel) 2021; 11:1560. [PMID: 34573902 PMCID: PMC8466590 DOI: 10.3390/diagnostics11091560] [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: 07/12/2021] [Revised: 08/25/2021] [Accepted: 08/25/2021] [Indexed: 12/24/2022] Open
Abstract
Gardner syndrome is a neoplasic disease that associates intestinal polyposis and colorectal adenocarcinoma with osteomas and soft tissue tumors determined by germline mutations in the APC gene. The early diagnosis and identification of high-risk individuals are important because patients have a 100% risk of colon cancer. We present the case of a family with Gardner syndrome. Cephalometric, panoramic X-rays and CBCT of the proband and her brother showed multiple osteomas affecting the skull bones, mandible and paranasal sinuses. The detailed family history showed an autosomal dominant transmission with the presence of the disease in the mother and maternal grandfather of the proband. Both had the typical signs of disease and died in the fourth decade of life. Based on these aspects the clinical diagnosis was Gardner syndrome. By gene sequencing, a novel pathogenic variant c.4609dup (p.Thr1537Asnfs*7) in heterozygous status was identified in the APC gene in both siblings. We reviewed literature data concerning the correlation between the localization of mutations in the APC gene and the extracolonic manifestations of familial adenomatous polyposis as well as their importance in early diagnosis and adequate oncological survey of patients and families based on abnormal genomic variants.
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Affiliation(s)
- Cristina Antohi
- Odontology-Periodontology-Fixed Prosthetics Department, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania;
| | - Danisia Haba
- Oral and Maxillofacial Surgery Department, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iaşi, Romania; (D.H.); (B.I.D.)
| | - Lavinia Caba
- Medicine of Mother and Child Department, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania; (M.-C.P.); (V.V.L.); (E.V.G.)
| | - Mihai Liviu Ciofu
- Oral and Maxillofacial Surgery Department, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iaşi, Romania; (D.H.); (B.I.D.)
| | - Vasile-Liviu Drug
- Medical I Department, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania; (V.-L.D.); (O.-B.B.)
| | - Oana-Bogdana Bărboi
- Medical I Department, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania; (V.-L.D.); (O.-B.B.)
| | - Bogdan Ionuț Dobrovăț
- Oral and Maxillofacial Surgery Department, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iaşi, Romania; (D.H.); (B.I.D.)
| | - Monica-Cristina Pânzaru
- Medicine of Mother and Child Department, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania; (M.-C.P.); (V.V.L.); (E.V.G.)
| | | | - Vasile Valeriu Lupu
- Medicine of Mother and Child Department, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania; (M.-C.P.); (V.V.L.); (E.V.G.)
| | | | - Cristina Gug
- Microscopic Morphology Department, “Victor Babes” University of Medicine and Pharmacy, 300041 Timișoara, Romania;
| | - Eusebiu Vlad Gorduza
- Medicine of Mother and Child Department, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania; (M.-C.P.); (V.V.L.); (E.V.G.)
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283
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Ugai T, Zhao M, Shimizu T, Akimoto N, Shi S, Takashima Y, Zhong R, Lau MC, Haruki K, Arima K, Fujiyoshi K, Langworthy B, Masugi Y, da Silva A, Nosho K, Baba Y, Song M, Chan AT, Wang M, Meyerhardt JA, Giannakis M, Väyrynen JP, Nowak JA, Ogino S. Association of PIK3CA mutation and PTEN loss with expression of CD274 (PD-L1) in colorectal carcinoma. Oncoimmunology 2021; 10:1956173. [PMID: 34377593 PMCID: PMC8331006 DOI: 10.1080/2162402x.2021.1956173] [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] [Indexed: 02/07/2023] Open
Abstract
Immunotherapy targeting the CD274 (PD-L1)/PDCD1 (PD-1) immune checkpoint axis has emerged as a promising treatment strategy for various cancers. Experimental evidence suggests that phosphatidylinositol-4,5-bisphosphonate 3-kinase (PI3K) signaling may upregulate CD274 expression. Thus, we hypothesized that PIK3CA mutation, PTEN loss, or their combined status might be associated with CD274 overexpression in colorectal carcinoma. We assessed tumor CD274 and PTEN expression by immunohistochemistry and assessed PIK3CA mutation by pyrosequencing in 753 patients among 4,465 incident rectal and colon cancer cases that had occurred in two U.S.-wide prospective cohort studies. To adjust for potential confounders and selection bias due to tissue availability, inverse probability weighted multivariable ordinal logistic regression analyses used the 4,465 cases and tumoral data including microsatellite instability, CpG island methylator phenotype, KRAS and BRAF mutations. PIK3CA mutation and loss of PTEN expression were detected in 111 of 753 cases (15%) and 342 of 585 cases (58%), respectively. Tumor CD274 expression was negative in 306 (41%), low in 195 (26%), and high in 252 (33%) of 753 cases. PTEN loss was associated with CD274 overexpression [multivariable odds ratio (OR) 1.83; 95% confidence interval (CI), 1.22–2.75; P = .004]. PIK3CA mutation was statistically-insignificantly (P = .036 with the stringent alpha level of 0.005) associated with CD274 overexpression (multivariable OR, 1.54; 95% CI, 1.03–2.31). PIK3CA-mutated PTEN-lost tumors (n = 33) showed higher prevalence of CD274-positivity (82%) than PIK3CA-wild-type PTEN-lost tumors (n = 204; 70% CD274-positivity) and PTEN-expressed tumors (n = 147; 50% CD274-positivity) (P = .003). Our findings support the role of PI3K signaling in the CD274/PDCD1 pathway.
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Affiliation(s)
- Tomotaka Ugai
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Melissa Zhao
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Takashi Shimizu
- Department of Cardiovascular Medicine, Graduate School of Medicine, the University of Tokyo, Tokyo, Japan
| | - Naohiko Akimoto
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Shanshan Shi
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Yasutoshi Takashima
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Rong Zhong
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Mai Chan Lau
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Koichiro Haruki
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Kota Arima
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Kenji Fujiyoshi
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Benjamin Langworthy
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Yohei Masugi
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Annacarolina da Silva
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Katsuhiko Nosho
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Yoshifumi Baba
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Mingyang Song
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.,Division of Gastroenterology, Massachusetts General Hospital, Boston, MA, USA
| | - Andrew T Chan
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.,Division of Gastroenterology, Massachusetts General Hospital, Boston, MA, USA.,Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.,Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Molin Wang
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.,Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Jeffrey A Meyerhardt
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Marios Giannakis
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA.,Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Juha P Väyrynen
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.,Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA.,Cancer and Translational Medicine Research Unit, Medical Research Center Oulu, Oulu University Hospital, and University of Oulu, Oulu, Finland
| | - Jonathan A Nowak
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Shuji Ogino
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Cancer Immunology and Cancer Epidemiology Programs, Dana-Farber Harvard Cancer Center, Boston, MA, USA
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284
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Dai J, Nishi A, Tran N, Yamamoto Y, Dewey G, Ugai T, Ogino S. Revisiting social MPE: an integration of molecular pathological epidemiology and social science in the new era of precision medicine. Expert Rev Mol Diagn 2021; 21:869-886. [PMID: 34253130 DOI: 10.1080/14737159.2021.1952073] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Molecular pathological epidemiology (MPE) is an integrative transdisciplinary area examining the relationships between various exposures and pathogenic signatures of diseases. In line with the accelerating advancements in MPE, social science and its health-related interdisciplinary areas have also developed rapidly. Accumulating evidence indicates the pathological role of social-demographic factors. We therefore initially proposed social MPE in 2015, which aims to elucidate etiological roles of social-demographic factors and address health inequalities globally. With the ubiquity of molecular diagnosis, there are ample opportunities for researchers to utilize and develop the social MPE framework. AREAS COVERED Molecular subtypes of breast cancer have been investigated rigorously for understanding its etiologies rooted from social factors. Emerging evidence indicates pathogenic heterogeneity of neurological disorders such as Alzheimer's disease. Presenting specific patterns of social-demographic factors across different molecular subtypes should be promising for advancing the screening, prevention, and treatment strategies of those heterogeneous diseases. This article rigorously reviewed literatures investigating differences of race/ethnicity and socioeconomic status across molecular subtypes of breast cancer and Alzheimer's disease to date. EXPERT OPINION With advancements of the multi-omics technologies, we foresee a blooming of social MPE studies, which can address health disparities, advance personalized molecular medicine, and enhance public health.
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Affiliation(s)
- Jin Dai
- Department of Epidemiology, UCLA Fielding School of Public Health, Los Angeles, California, United States
| | - Akihiro Nishi
- Department of Epidemiology, UCLA Fielding School of Public Health, Los Angeles, California, United States.,California Center for Population Research, University of California, Los Angeles, CA United States
| | - Nathan Tran
- Department of Epidemiology, UCLA Fielding School of Public Health, Los Angeles, California, United States
| | - Yasumasa Yamamoto
- Graduate School of Advanced Integrated Studies in Human Survivability, Kyoto University, Sakyo-ku, Kyoto Japan
| | - George Dewey
- Department of Epidemiology, UCLA Fielding School of Public Health, Los Angeles, California, United States
| | - Tomotaka Ugai
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital, and Harvard Medical School, Boston, Massachusetts, United States.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States
| | - Shuji Ogino
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital, and Harvard Medical School, Boston, Massachusetts, United States.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States.,Cancer Immunology Program, Dana-Farber Harvard Cancer Center, Boston, Massachusetts, United States.,Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, Massachusetts, United States
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285
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Preventing Colorectal Cancer through Prebiotics. Microorganisms 2021; 9:microorganisms9061325. [PMID: 34207094 PMCID: PMC8234836 DOI: 10.3390/microorganisms9061325] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 06/09/2021] [Accepted: 06/14/2021] [Indexed: 12/12/2022] Open
Abstract
Colorectal cancer (CRC), the third most common cancer in the world, has been recently rising in emerging countries due to environmental and lifestyle factors. Many of these factors are brought up by industrialization, which includes lack of physical activity, poor diet, circadian rhythm disruption, and increase in alcohol consumption. They can increase the risk of CRC by changing the colonic environment and by altering gut microbiota composition, a state referred to as gut dysbiosis. Prebiotics, which are nutrients that can help maintain intestinal microbial homeostasis and mitigate dysbiosis, could be beneficial in preventing inflammation and CRC. These nutrients can hinder the effects of dysbiosis by encouraging the growth of beneficial bacteria involved in short-chain fatty acids (SCFA) production, anti-inflammatory immunity, maintenance of the intestinal epithelial barrier, pro-apoptotic mechanisms, and other cellular mechanisms. This review aims to summarize recent reports about the implication of prebiotics, and probable mechanisms, in the prevention and treatment of CRC. Various experimental studies, specifically in gut microbiome, have effectively demonstrated the protective effect of prebiotics in the progress of CRC. Hence, comprehensive knowledge is urgent to understand the clinical applications of prebiotics in the prevention or treatment of CRC.
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286
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Tang CT, Guo ZX, Wang P, Chen YX, Zeng CY. Higher LNM rate and poorer prognosis of early-onset compared to late-onset T1 stage colorectal cancer: a large-population based study. Am J Cancer Res 2021; 11:3176-3188. [PMID: 34249453 PMCID: PMC8263633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 03/17/2021] [Indexed: 06/13/2023] Open
Abstract
As for T1 stage CRC, there is little knowledge of differences in lymph node metastasis (LNM) and prognosis between early-onset and late-onset CRC. To know that, we included 13,084 patients from the SEER database and 476 patients in T1 stage from our hospital to analyze difference of LNM and prognosis. Univariate and multivariate logistic analyses revealed that early-onset CRC was more likely than late-onset CRC to be positive for LNM. In addition, we found that T1b stage, poor differentiation and lymphatic invasion were risk factors for LNM. Specifically, we found that black race was a risk factor. Before propensity-score matching (PSM), we also found that early-onset CRC patients had better survival, as demonstrated by SEER data. After adjusting for confounding factors by PSM, we found that early onset remained a risk factor for LNM. Moreover, we found that patients diagnosed with early-onset CRC had a poorer prognosis than those diagnosed with late-onset CRC, which was demonstrated by analysis of SEER data and our own data. In conclusion, our study was the first to find that early-onset T1 stage CRC more frequently developed LNM, suggesting that endoscopic submucosal resection should be performed more carefully in these patients. Moreover, early-onset patients in the T1 stage also had poorer survival, suggesting that clinical doctors should pay more attention to early-onset patients.
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Affiliation(s)
- Chao-Tao Tang
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University Nanchang, China
| | - Zi-Xiang Guo
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University Nanchang, China
| | - Peng Wang
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University Nanchang, China
| | - You-Xiang Chen
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University Nanchang, China
| | - Chun-Yan Zeng
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University Nanchang, China
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287
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Chang VC, Cotterchio M, De P, Tinmouth J. Risk factors for early-onset colorectal cancer: a population-based case-control study in Ontario, Canada. Cancer Causes Control 2021; 32:1063-1083. [PMID: 34120288 PMCID: PMC8416813 DOI: 10.1007/s10552-021-01456-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 05/30/2021] [Indexed: 02/06/2023]
Abstract
Purpose There has been an alarming increase in colorectal cancer (CRC) incidence among young adults aged < 50 years, and factors driving this upward trend are unknown. This study investigated associations between various medical, lifestyle, and dietary factors and risk of early-onset CRC (EO-CRC). Methods A population-based case–control study was conducted in Ontario, Canada during 2018–2019. EO-CRC cases aged 20–49 years (n = 175) were identified from the Ontario Cancer Registry; sex- and age group-matched controls (n = 253) were recruited through random digit dialing. Data on potential a priori risk factors were collected using a web-based self-reported questionnaire. Odds ratios (OR) and 95% confidence intervals (CI) were estimated using multivariable logistic regression. Results Family history of CRC in a first- or second-degree relative (OR 2.37; 95% CI 1.47–3.84), longer sedentary time (≥ 10 vs. < 5 h/day, OR 1.93; 95% CI 1.02–3.65), greater consumption of sugary drinks (≥ 7 vs. < 1 drinks/week, OR 2.99; 95% CI 1.57–5.68), and a more Westernized dietary pattern (quartile 4 vs. 1, OR 1.92; 95% CI 1.01–3.66) were each associated with an increased risk of EO-CRC. Conversely, calcium supplement use (OR 0.53; 95% CI 0.31–0.92), history of allergy or asthma (OR 0.62; 95% CI 0.39–0.98), and greater parity in females (≥ 3 vs. nulliparity, OR 0.29; 95% CI 0.11–0.76) were each associated with a reduced risk. Conclusion Modifiable factors, particularly sedentary behavior and unhealthy diet including sugary drink consumption, may be associated with EO-CRC risk. Our findings, if replicated, may help inform prevention strategies targeted at younger persons. Supplementary Information The online version contains supplementary material available at 10.1007/s10552-021-01456-8.
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Affiliation(s)
- Vicky C Chang
- Prevention and Cancer Control, Clinical Institutes and Quality Programs, Ontario Health (Cancer Care Ontario), Toronto, ON, Canada.
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada.
| | - Michelle Cotterchio
- Prevention and Cancer Control, Clinical Institutes and Quality Programs, Ontario Health (Cancer Care Ontario), Toronto, ON, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Prithwish De
- Prevention and Cancer Control, Clinical Institutes and Quality Programs, Ontario Health (Cancer Care Ontario), Toronto, ON, Canada
| | - Jill Tinmouth
- Prevention and Cancer Control, Clinical Institutes and Quality Programs, Ontario Health (Cancer Care Ontario), Toronto, ON, Canada
- Department of Medicine, Sunnybrook Health Sciences Centre and University of Toronto, Toronto, ON, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
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288
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Otegbeye EE, Colditz GA, Cao Y. Prevention of Early-Onset Colorectal Cancer: Not One Size Fits All. JNCI Cancer Spectr 2021; 5:pkab030. [PMID: 34041439 PMCID: PMC8134520 DOI: 10.1093/jncics/pkab030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 03/17/2021] [Indexed: 02/07/2023] Open
Affiliation(s)
- Ebunoluwa E Otegbeye
- Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Graham A Colditz
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
- Alvin J. Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Yin Cao
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
- Alvin J. Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO, USA
- Division of Gastroenterology, Department of Medicine, Washington University School of Medicine, St. Louis, MO, USA
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289
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Sharma V, Sharma A, Raina V, Dabkara D, Mohanti BK, Shukla NK, Pathy S, Thulkar S, Deo SVS, Kumar S, Sahoo RK. Metastatic colo-rectal cancer: real life experience from an Indian tertiary care center. BMC Cancer 2021; 21:630. [PMID: 34049505 PMCID: PMC8164292 DOI: 10.1186/s12885-021-08398-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 05/06/2021] [Indexed: 11/10/2022] Open
Abstract
Background No data exist for the long-term outcome of metastatic colorectal cancer (mCRC) from the Southern part of Asia. The primary objective of the study is to evaluate the survival outcome of mCRC from an Indian tertiary care center. The study also aims to highlight the treatment pattern practiced and the unique clinico-pathologic characteristics. Methods This is a single-center retrospective observational study done at a large referral tertiary care center in North India. All patients with synchronous or metachronous mCRC who received at least one dose of chemotherapy for metastatic disease, registered between 2003 to 2017 were included. Primary outcome measures were overall survival and progression-free survival and prognostic factors of overall survival. Descriptive analysis was done for the clinicopathological characteristics and treatment patterns. Kaplan Meier method for overall survival and progression-free survival. Cox regression analysis was performed for the determination of the prognostic factors for overall survival. Result Out of 377 eligible patients, 256 patients (68%) had de novo metastatic disease and the remaining 121 (32%) progressed to metastatic disease after initial treatment. The cohort was young (median age, 46 years) with the most common primary site being the rectum. A higher proportion of signet (9%) and mucinous histology (24%). The three common sites of metastasis were the liver, peritoneum, and lung. In the first line, most patients received oxaliplatin-based chemotherapy (70%). Only 12.5% of patients received biologicals in the first-line setting. The median follow-up and median overall survival of study cohort were 17 months and 18.5 months. The factors associated with poor outcome for overall survival on multivariate analysis were ECOG performance status of > 1, high CEA, low albumin, and the number of lines of chemotherapy received (< 2). Conclusion The outcome of mCRC is inferior to the published literature. We found a relatively higher proportion of patients with the following characteristics; younger, rectum as primary tumor location, the signet, and mucinous histology, higher incidence of peritoneum involvement. The routine use of targeted therapies is limited. Government schemes (inclusion of targeted therapies in the Ayushman scheme), NGO assistance, and availability of generic low-cost targeted drugs may increase the availability.
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Affiliation(s)
- Vinod Sharma
- Department of Medical Oncology, Dr BRA IRCH, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Atul Sharma
- Department of Medical Oncology, Dr BRA IRCH, All India Institute of Medical Sciences (AIIMS), New Delhi, India.
| | - Vinod Raina
- Department of Medical Oncology, Dr BRA IRCH, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Deepak Dabkara
- Department of Medical Oncology, Tata Memorial Center, Kolkata, India
| | - Bidhu Kalyan Mohanti
- Department of Radiotherapy, Dr BRA IRCH, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - N K Shukla
- Department of Surgical Oncology, Dr BRA IRCH, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Sushmita Pathy
- Department of Radiotherapy, Dr BRA IRCH, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Sanjay Thulkar
- Department of Radiodiagnosis, Dr BRA IRCH, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - S V S Deo
- Department of Surgical Oncology, Dr BRA IRCH, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Sunil Kumar
- Department of Surgical Oncology, Dr BRA IRCH, All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Ranjit Kumar Sahoo
- Department of Medical Oncology, Dr BRA IRCH, All India Institute of Medical Sciences (AIIMS), New Delhi, India
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290
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Kanter K, Fish M, Mauri G, Horick NK, Allen JN, Blaszkowsky LS, Clark JW, Ryan DP, Nipp RD, Giantonio BJ, Goyal L, Dubois J, Murphy JE, Franses J, Klempner SJ, Roeland EJ, Weekes CD, Wo JY, Hong TS, Van Seventer EE, Corcoran RB, Parikh AR. Care Patterns and Overall Survival in Patients With Early-Onset Metastatic Colorectal Cancer. JCO Oncol Pract 2021; 17:e1846-e1855. [PMID: 34043449 DOI: 10.1200/op.20.01010] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
PURPOSE Colorectal cancer (CRC) incidence in patients younger than 50 years of age, commonly defined as early-onset (EO-CRC), is rising. EO-CRC often presents with distinct clinicopathologic features. However, data on prognosis are conflicting and outcomes with modern treatment approaches for metastatic disease are still limited. MATERIALS AND METHODS We prospectively enrolled patients with metastatic CRC (mCRC) to a biobanking and clinical data collection protocol from 2014 to 2018. We grouped the cohort based on age at initial diagnosis: < 40 years, 40-49 years, and ≥ 50 years. We used regression models to examine associations among age at initial diagnosis, treatments, clinicopathologic features, and survival. RESULTS We identified 466 patients with mCRC (45 [10%] age < 40 years, 109 [23%] age 40-49 years, and 312 [67%] age ≥ 50 years). Patients < 40 years of age were more likely to have received multiple metastatic resections (odds ratio [OR], 3.533; P = .0066) than their older counterparts. Patients with EO-CRC were more likely to receive triplet therapy than patients > 50 years of age (age < 40 years: OR, 6.738; P = .0002; age 40-49 years: OR, 2.949; P = .0166). Patients 40-49 years of age were more likely to have received anti-EGFR therapy (OR, 2.633; P = .0016). Despite differences in care patterns, age did not predict overall survival. CONCLUSION Despite patients with EO-CRC receiving more intensive treatments, survival was similar to the older counterpart. However, EO-CRC had clinical and molecular features associated with worse prognoses. Improved biologic understanding is needed to optimize clinical management of EO-CRC. The cost-benefit ratio of exposing patients with EO-CRC to more intensive treatments has to be carefully evaluated.
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Affiliation(s)
- Katie Kanter
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA
| | - Madeleine Fish
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA
| | - Gianluca Mauri
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA.,Niguarda Cancer Center, Grande Ospedale Metropolitano Niguarda, Dipartimento di Oncologia e Emato-Oncologia, Università degli Studi di Milano (La Statale), Milan, Italy
| | - Nora K Horick
- Department of Statistics, Massachusetts General Hospital & Harvard Medical School, Boston, MA
| | - Jill N Allen
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA
| | - Lawrence S Blaszkowsky
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA
| | - Jeffrey W Clark
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA
| | - David P Ryan
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA
| | - Ryan D Nipp
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA
| | - Bruce J Giantonio
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA
| | - Lipika Goyal
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA
| | - Jon Dubois
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA
| | - Janet E Murphy
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA
| | - Joseph Franses
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA
| | - Samuel J Klempner
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA
| | - Eric J Roeland
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA
| | - Colin D Weekes
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA
| | - Jennifer Y Wo
- Department of Radiation Oncology, Massachusetts General Hospital & Harvard Medical School, Boston, MA
| | - Theodore S Hong
- Department of Radiation Oncology, Massachusetts General Hospital & Harvard Medical School, Boston, MA
| | - Emily E Van Seventer
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA
| | - Ryan B Corcoran
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA
| | - Aparna R Parikh
- Division of Hematology & Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center & Harvard Medical School, Boston, MA
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291
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Ng K, May FP, Schrag D. US Preventive Services Task Force Recommendations for Colorectal Cancer Screening: Forty-Five Is the New Fifty. JAMA 2021; 325:1943-1945. [PMID: 34003238 DOI: 10.1001/jama.2021.4133] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Kimmie Ng
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Folasade P May
- Vatche and Tamar Division of Digestive Diseases and UCLA-Kaiser Permanente Center for Health Equity, University of California, Los Angeles
| | - Deborah Schrag
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
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292
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Borowsky J, Haruki K, Lau MC, Dias Costa A, Väyrynen JP, Ugai T, Arima K, da Silva A, Felt KD, Zhao M, Gurjao C, Twombly TS, Fujiyoshi K, Väyrynen SA, Hamada T, Mima K, Bullman S, Harrison TA, Phipps AI, Peters U, Ng K, Meyerhardt JA, Song M, Giovannucci EL, Wu K, Zhang X, Freeman GJ, Huttenhower C, Garrett WS, Chan AT, Leggett BA, Whitehall VLJ, Walker N, Brown I, Bettington M, Nishihara R, Fuchs CS, Lennerz JK, Giannakis M, Nowak JA, Ogino S. Association of Fusobacterium nucleatum with Specific T-cell Subsets in the Colorectal Carcinoma Microenvironment. Clin Cancer Res 2021; 27:2816-2826. [PMID: 33632927 PMCID: PMC8127352 DOI: 10.1158/1078-0432.ccr-20-4009] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 01/09/2021] [Accepted: 02/19/2021] [Indexed: 12/15/2022]
Abstract
PURPOSE While evidence indicates that Fusobacterium nucleatum (F. nucleatum) may promote colorectal carcinogenesis through its suppressive effect on T-cell-mediated antitumor immunity, the specific T-cell subsets involved remain uncertain. EXPERIMENTAL DESIGN We measured F. nucleatum DNA within tumor tissue by quantitative PCR on 933 cases (including 128 F. nucleatum-positive cases) among 4,465 incident colorectal carcinoma cases in two prospective cohorts. Multiplex immunofluorescence combined with digital image analysis and machine learning algorithms for CD3, CD4, CD8, CD45RO (PTPRC isoform), and FOXP3 measured various T-cell subsets. We leveraged data on Bifidobacterium, microsatellite instability (MSI), tumor whole-exome sequencing, and M1/M2-type tumor-associated macrophages [TAM; by CD68, CD86, IRF5, MAF, and MRC1 (CD206) multimarker assay]. Using the 4,465 cancer cases and inverse probability weighting method to control for selection bias due to tissue availability, multivariable-adjusted logistic regression analysis assessed the association between F. nucleatum and T-cell subsets. RESULTS The amount of F. nucleatum was inversely associated with tumor stromal CD3+ lymphocytes [multivariable OR, 0.47; 95% confidence interval (CI), 0.28-0.79, for F. nucleatum-high vs. -negative category; P trend = 0.0004] and specifically stromal CD3+CD4+CD45RO+ cells (corresponding multivariable OR, 0.52; 95% CI, 0.32-0.85; P trend = 0.003). These relationships did not substantially differ by MSI status, neoantigen load, or exome-wide tumor mutational burden. F. nucleatum was not significantly associated with tumor intraepithelial T cells or with M1 or M2 TAMs. CONCLUSIONS The amount of tissue F. nucleatum is associated with lower density of stromal memory helper T cells. Our findings provide evidence for the interactive pathogenic roles of microbiota and specific immune cells.
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Affiliation(s)
- Jennifer Borowsky
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
- Department of Pathology, Center for Integrated Diagnostics, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
- Conjoint Gastroenterology Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
- School of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Koichiro Haruki
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Mai Chan Lau
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Andressa Dias Costa
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
| | - Juha P Väyrynen
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
- Cancer and Translational Medicine Research Unit, Medical Research Center Oulu, Oulu University Hospital, and University of Oulu, Oulu, Finland
| | - Tomotaka Ugai
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Kota Arima
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Annacarolina da Silva
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Kristen D Felt
- Center for Immuno-Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Melissa Zhao
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Carino Gurjao
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
| | - Tyler S Twombly
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Kenji Fujiyoshi
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Sara A Väyrynen
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
| | - Tsuyoshi Hamada
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Kosuke Mima
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Susan Bullman
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Tabitha A Harrison
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Amanda I Phipps
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington
- Department of Epidemiology, University of Washington, Seattle, Washington
| | - Ulrike Peters
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington
- Department of Epidemiology, University of Washington, Seattle, Washington
| | - Kimmie Ng
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
| | - Jeffrey A Meyerhardt
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
| | - Mingyang Song
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
- Division of Gastroenterology, Massachusetts General Hospital, Boston, Massachusetts
| | - Edward L Giovannucci
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Kana Wu
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Xuehong Zhang
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Gordon J Freeman
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
| | - Curtis Huttenhower
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts
| | - Wendy S Garrett
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Andrew T Chan
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
- Division of Gastroenterology, Massachusetts General Hospital, Boston, Massachusetts
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Barbara A Leggett
- Conjoint Gastroenterology Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
- School of Medicine, The University of Queensland, Brisbane, Queensland, Australia
- The Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
| | - Vicki L J Whitehall
- Conjoint Gastroenterology Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
- School of Medicine, The University of Queensland, Brisbane, Queensland, Australia
- Conjoint Internal Medicine Laboratory, Pathology Queensland, Queensland Health, Brisbane, Queensland, Australia
| | - Neal Walker
- School of Medicine, The University of Queensland, Brisbane, Queensland, Australia
- Envoi Specialist Pathologists, Brisbane, Queensland, Australia
| | - Ian Brown
- School of Medicine, The University of Queensland, Brisbane, Queensland, Australia
- Envoi Specialist Pathologists, Brisbane, Queensland, Australia
| | - Mark Bettington
- Conjoint Gastroenterology Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
- School of Medicine, The University of Queensland, Brisbane, Queensland, Australia
- Envoi Specialist Pathologists, Brisbane, Queensland, Australia
| | - Reiko Nishihara
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Charles S Fuchs
- Yale Cancer Center, New Haven, Connecticut
- Department of Medicine, Yale School of Medicine, New Haven, Connecticut
- Smilow Cancer Hospital, New Haven, Connecticut
| | - Jochen K Lennerz
- Department of Pathology, Center for Integrated Diagnostics, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Marios Giannakis
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Jonathan A Nowak
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts.
| | - Shuji Ogino
- Department of Oncologic Pathology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts.
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- Cancer Immunology and Cancer Epidemiology Programs, Dana-Farber Harvard Cancer Center, Boston, Massachusetts
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293
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Behavioral Risk Factors and Risk of Early-Onset Colorectal Cancer: Review of the Mechanistic and Observational Evidence. CURRENT COLORECTAL CANCER REPORTS 2021. [DOI: 10.1007/s11888-021-00465-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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294
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Liebl MC, Hofmann TG. The Role of p53 Signaling in Colorectal Cancer. Cancers (Basel) 2021; 13:2125. [PMID: 33924934 PMCID: PMC8125348 DOI: 10.3390/cancers13092125] [Citation(s) in RCA: 123] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 04/23/2021] [Accepted: 04/26/2021] [Indexed: 12/24/2022] Open
Abstract
The transcription factor p53 functions as a critical tumor suppressor by orchestrating a plethora of cellular responses such as DNA repair, cell cycle arrest, cellular senescence, cell death, cell differentiation, and metabolism. In unstressed cells, p53 levels are kept low due to its polyubiquitination by the E3 ubiquitin ligase MDM2. In response to various stress signals, including DNA damage and aberrant growth signals, the interaction between p53 and MDM2 is blocked and p53 becomes stabilized, allowing p53 to regulate a diverse set of cellular responses mainly through the transactivation of its target genes. The outcome of p53 activation is controlled by its dynamics, its interactions with other proteins, and post-translational modifications. Due to its involvement in several tumor-suppressing pathways, p53 function is frequently impaired in human cancers. In colorectal cancer (CRC), the TP53 gene is mutated in 43% of tumors, and the remaining tumors often have compromised p53 functioning because of alterations in the genes encoding proteins involved in p53 regulation, such as ATM (13%) or DNA-PKcs (11%). TP53 mutations in CRC are usually missense mutations that impair wild-type p53 function (loss-of-function) and that even might provide neo-morphic (gain-of-function) activities such as promoting cancer cell stemness, cell proliferation, invasion, and metastasis, thereby promoting cancer progression. Although the first compounds targeting p53 are in clinical trials, a better understanding of wild-type and mutant p53 functions will likely pave the way for novel CRC therapies.
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Affiliation(s)
- Magdalena C. Liebl
- Institute of Toxicology, University Medical Center Mainz, Johannes Gutenberg University, 55131 Mainz, Germany;
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295
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Akimoto N, Zhao M, Ugai T, Zhong R, Lau MC, Fujiyoshi K, Kishikawa J, Haruki K, Arima K, Twombly TS, Zhang X, Giovannucci EL, Wu K, Song M, Chan AT, Cao Y, Meyerhardt JA, Ng K, Giannakis M, Väyrynen JP, Nowak JA, Ogino S. Tumor Long Interspersed Nucleotide Element-1 (LINE-1) Hypomethylation in Relation to Age of Colorectal Cancer Diagnosis and Prognosis. Cancers (Basel) 2021; 13:2016. [PMID: 33922024 PMCID: PMC8122644 DOI: 10.3390/cancers13092016] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 04/17/2021] [Accepted: 04/18/2021] [Indexed: 12/12/2022] Open
Abstract
Evidence indicates the pathogenic role of epigenetic alterations in early-onset colorectal cancers diagnosed before age 50. However, features of colorectal cancers diagnosed at age 50-54 (hereafter referred to as "intermediate-onset") remain less known. We hypothesized that tumor long interspersed nucleotide element-1 (LINE-1) hypomethylation might be increasingly more common with decreasing age of colorectal cancer diagnosis. In 1356 colorectal cancers, including 28 early-onset and 66 intermediate-onset cases, the tumor LINE-1 methylation level measured by bisulfite-PCR-pyrosequencing (scaled 0 to 100) showed a mean of 63.6 (standard deviation (SD) 10.1). The mean tumor LINE-1 methylation level decreased with decreasing age (mean 64.7 (SD 10.4) in age ≥70, 62.8 (SD 9.4) in age 55-69, 61.0 (SD 10.2) in age 50-54, and 58.9 (SD 12.0) in age <50; p < 0.0001). In linear regression analysis, the multivariable-adjusted β coefficient (95% confidence interval (CI)) (vs. age ≥70) was -1.38 (-2.47 to -0.30) for age 55-69, -2.82 (-5.29 to -0.34) for age 50-54, and -4.54 (-8.24 to -0.85) for age <50 (Ptrend = 0.0003). Multivariable-adjusted hazard ratios (95% CI) for LINE-1 methylation levels of ≤45, 45-55, and 55-65 (vs. >65) were 2.33 (1.49-3.64), 1.39 (1.05-1.85), and 1.29 (1.02-1.63), respectively (Ptrend = 0.0005). In conclusion, tumor LINE-1 hypomethylation is increasingly more common with decreasing age of colorectal cancer diagnosis, suggesting a role of global DNA hypomethylation in colorectal cancer arising in younger adults.
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Affiliation(s)
- Naohiko Akimoto
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA; (N.A.); (M.Z.); (T.U.); (R.Z.); (M.C.L.); (K.F.); (J.K.); (K.H.); (K.A.); (T.S.T.); (J.A.N.)
- Department of Gastroenterology, Nippon Medical School, Graduate School of Medicine, Tokyo 1138602, Japan
| | - Melissa Zhao
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA; (N.A.); (M.Z.); (T.U.); (R.Z.); (M.C.L.); (K.F.); (J.K.); (K.H.); (K.A.); (T.S.T.); (J.A.N.)
| | - Tomotaka Ugai
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA; (N.A.); (M.Z.); (T.U.); (R.Z.); (M.C.L.); (K.F.); (J.K.); (K.H.); (K.A.); (T.S.T.); (J.A.N.)
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston 02115, MA, USA; (E.L.G.); (K.W.)
| | - Rong Zhong
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA; (N.A.); (M.Z.); (T.U.); (R.Z.); (M.C.L.); (K.F.); (J.K.); (K.H.); (K.A.); (T.S.T.); (J.A.N.)
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston 02115, MA, USA; (E.L.G.); (K.W.)
- Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Mai Chan Lau
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA; (N.A.); (M.Z.); (T.U.); (R.Z.); (M.C.L.); (K.F.); (J.K.); (K.H.); (K.A.); (T.S.T.); (J.A.N.)
| | - Kenji Fujiyoshi
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA; (N.A.); (M.Z.); (T.U.); (R.Z.); (M.C.L.); (K.F.); (J.K.); (K.H.); (K.A.); (T.S.T.); (J.A.N.)
| | - Junko Kishikawa
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA; (N.A.); (M.Z.); (T.U.); (R.Z.); (M.C.L.); (K.F.); (J.K.); (K.H.); (K.A.); (T.S.T.); (J.A.N.)
| | - Koichiro Haruki
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA; (N.A.); (M.Z.); (T.U.); (R.Z.); (M.C.L.); (K.F.); (J.K.); (K.H.); (K.A.); (T.S.T.); (J.A.N.)
| | - Kota Arima
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA; (N.A.); (M.Z.); (T.U.); (R.Z.); (M.C.L.); (K.F.); (J.K.); (K.H.); (K.A.); (T.S.T.); (J.A.N.)
| | - Tyler S. Twombly
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA; (N.A.); (M.Z.); (T.U.); (R.Z.); (M.C.L.); (K.F.); (J.K.); (K.H.); (K.A.); (T.S.T.); (J.A.N.)
| | - Xuehong Zhang
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA 02115, USA; (X.Z.); (A.T.C.)
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA;
| | - Edward L. Giovannucci
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston 02115, MA, USA; (E.L.G.); (K.W.)
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA 02115, USA; (X.Z.); (A.T.C.)
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA;
| | - Kana Wu
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston 02115, MA, USA; (E.L.G.); (K.W.)
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA 02115, USA; (X.Z.); (A.T.C.)
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA;
| | - Mingyang Song
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA;
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Division of Gastroenterology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Andrew T. Chan
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA 02115, USA; (X.Z.); (A.T.C.)
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Division of Gastroenterology, Massachusetts General Hospital, Boston, MA 02114, USA
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - Yin Cao
- Division of Public Health Sciences, Department of Surgery, Washington University in St. Louis, St. Louis, MO 63110, USA;
- Alvin J. Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO 63110, USA
- Division of Gastroenterology, Department of Medicine, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Jeffrey A. Meyerhardt
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA 02215, USA; (J.A.M.); (K.N.); (M.G.)
| | - Kimmie Ng
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA 02215, USA; (J.A.M.); (K.N.); (M.G.)
| | - Marios Giannakis
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA 02215, USA; (J.A.M.); (K.N.); (M.G.)
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Juha P. Väyrynen
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA; (N.A.); (M.Z.); (T.U.); (R.Z.); (M.C.L.); (K.F.); (J.K.); (K.H.); (K.A.); (T.S.T.); (J.A.N.)
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA 02215, USA; (J.A.M.); (K.N.); (M.G.)
- Cancer and Translational Medicine Research Unit, Medical Research Center Oulu, Oulu University Hospital, and University of Oulu, 90220 Oulu, Finland
| | - Jonathan A. Nowak
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA; (N.A.); (M.Z.); (T.U.); (R.Z.); (M.C.L.); (K.F.); (J.K.); (K.H.); (K.A.); (T.S.T.); (J.A.N.)
| | - Shuji Ogino
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA; (N.A.); (M.Z.); (T.U.); (R.Z.); (M.C.L.); (K.F.); (J.K.); (K.H.); (K.A.); (T.S.T.); (J.A.N.)
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston 02115, MA, USA; (E.L.G.); (K.W.)
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
- Cancer Immunology and Cancer Epidemiology Programs, Dana-Farber Harvard Cancer Center, Boston, MA 02215, USA
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296
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Mg 2+ Transporters in Digestive Cancers. Nutrients 2021; 13:nu13010210. [PMID: 33450887 PMCID: PMC7828344 DOI: 10.3390/nu13010210] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/07/2021] [Accepted: 01/08/2021] [Indexed: 02/08/2023] Open
Abstract
Despite magnesium (Mg2+) representing the second most abundant cation in the cell, its role in cellular physiology and pathology is far from being elucidated. Mg2+ homeostasis is regulated by Mg2+ transporters including Mitochondrial RNA Splicing Protein 2 (MRS2), Transient Receptor Potential Cation Channel Subfamily M, Member 6/7 (TRPM6/7), Magnesium Transporter 1 (MAGT1), Solute Carrier Family 41 Member 1 (SCL41A1), and Cyclin and CBS Domain Divalent Metal Cation Transport Mediator (CNNM) proteins. Recent data show that Mg2+ transporters may regulate several cancer cell hallmarks. In this review, we describe the expression of Mg2+ transporters in digestive cancers, the most common and deadliest malignancies worldwide. Moreover, Mg2+ transporters’ expression, correlation and impact on patient overall and disease-free survival is analyzed using Genotype Tissue Expression (GTEx) and The Cancer Genome Atlas (TCGA) datasets. Finally, we discuss the role of these Mg2+ transporters in the regulation of cancer cell fates and oncogenic signaling pathways.
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297
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The microbiome, genetics, and gastrointestinal neoplasms: the evolving field of molecular pathological epidemiology to analyze the tumor-immune-microbiome interaction. Hum Genet 2020; 140:725-746. [PMID: 33180176 DOI: 10.1007/s00439-020-02235-2] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 10/23/2020] [Indexed: 02/06/2023]
Abstract
Metagenomic studies using next-generation sequencing technologies have revealed rich human intestinal microbiome, which likely influence host immunity and health conditions including cancer. Evidence indicates a biological link between altered microbiome and cancers in the digestive system. Escherichia coli and Bacteroides fragilis have been found to be enriched in colorectal mucosal tissues from patients with familial adenomatous polyposis that is caused by germline APC mutations. In addition, recent studies have found enrichment of certain oral bacteria, viruses, and fungi in tumor tissue and fecal specimens from patients with gastrointestinal cancer. An integrative approach is required to elucidate the role of microorganisms in the pathogenic process of gastrointestinal cancers, which develop through the accumulation of somatic genetic and epigenetic alterations in neoplastic cells, influenced by host genetic variations, immunity, microbiome, and environmental exposures. The transdisciplinary field of molecular pathological epidemiology (MPE) offers research frameworks to link germline genetics and environmental factors (including diet, lifestyle, and pharmacological factors) to pathologic phenotypes. The integration of microbiology into the MPE model (microbiology-MPE) can contribute to better understanding of the interactive role of environment, tumor cells, immune cells, and microbiome in various diseases. We review major clinical and experimental studies on the microbiome, and describe emerging evidence from the microbiology-MPE research in gastrointestinal cancers. Together with basic experimental research, this new research paradigm can help us to develop new prevention and treatment strategies for gastrointestinal cancers through targeting of the microbiome.
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