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Kuru-Yaşar R, Üstün-Aytekin Ö. The Crucial Roles of Diet, Microbiota, and Postbiotics in Colorectal Cancer. Curr Nutr Rep 2024; 13:126-151. [PMID: 38483752 PMCID: PMC11133122 DOI: 10.1007/s13668-024-00525-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/25/2024] [Indexed: 05/30/2024]
Abstract
PURPOSE OF REVIEW Colorectal cancer is the second deadliest cancer in the world, and its prevalence has been increasing alarmingly in recent years. After researchers discovered the existence of dysbiosis in colorectal cancer, they considered the use of probiotics in the treatment of colorectal cancer. However, for various reasons, including the low safety profile of probiotics in susceptible and immunocompromised patient5s, and the risk of developing antibiotic resistance, researchers have shifted their focus to non-living cells, their components, and metabolites. This review aims to comprehensively evaluate the literature on the effects of diet, microbiota, and postbiotics on colorectal cancer and the future of postbiotics. RECENT FINDINGS The link between diet, gut microbiota, and colorectal cancer has been established primarily as a relationship rather than a cause-effect relationship. The gut microbiota can convert gastrointestinal tract and dietary factors into either onco-metabolites or tumor suppressor metabolites. There is serious dysbiosis in the microbiota in colorectal cancer. Postbiotics appear to be promising agents in the prevention and treatment of colorectal cancer. It has been shown that various postbiotics can selectively induce apoptosis in CRC, inhibit cell proliferation, growth, invasion, and migration, modulate the immune system, suppress carcinogenic signaling pathways, maintain intestinal epithelial integrity, and have a synergistic effect with chemotherapy drugs. However, it is also reported that some postbiotics are ineffective and may be risky in terms of safety profile in some patients. Many issues need to be researched about postbiotics. Large-scale, randomized, double-blind clinical studies are needed.
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Affiliation(s)
- Rüya Kuru-Yaşar
- Department of Nutrition and Dietetics, Hamidiye Faculty of Health Sciences, University of Health Sciences, 34668, Istanbul, Türkiye
| | - Özlem Üstün-Aytekin
- Department of Nutrition and Dietetics, Hamidiye Faculty of Health Sciences, University of Health Sciences, 34668, Istanbul, Türkiye.
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2
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Chen HZ, Zeng YY, Cai GX, Gu WD, Yang Y. Differential analysis of serum immunology and gut microbiota in patients with gastrointestinal diseases. Front Microbiol 2024; 15:1323842. [PMID: 38751718 PMCID: PMC11094713 DOI: 10.3389/fmicb.2024.1323842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 04/05/2024] [Indexed: 05/18/2024] Open
Abstract
Objective Gastric and intestinal diseases possess distinct characteristics although they are interconnected. The primary objective of this study was to investigate the pathogenesis of gastrointestinal diseases through different analyses of clinical characteristics, serum immunology, and gut microbiota in patients with gastrointestinal diseases. Methods We collected serum samples from 89 patients with gastrointestinal diseases and 9 healthy controls for immunological assessment, stool samples for DNA extraction, library construction, sequencing, as well as clinical data for subsequent analysis. Results Regarding clinical characteristics, there were significant differences between the disease group and the healthy control (HC) group, particularly in terms of age, cancer antigen 125 (CA125), cancer antigen 199 (CA199), alpha-fetoprotein (AFP), total bilirubin (TBIL) and indirect bilirubin (IBIL). The intestinal disease (ID) group exhibited the highest IL-6 level, which significantly differed from the stomach disease (SD) group (p < 0.05). In comparing the HC with the ID groups, significant differences in abundance were detected across 46 species. The HC group displayed a greater abundance of Clostridiales, Clostridia, Firmicutes, Bifidobacterium, Bifidobacteriaceae, Bifidobacteriales, Actinobacteria, Veillonellaceae, Longum, Copri, Megamonas and Callidus than other species. Similarly, when comparing the HC with the SD groups, significant differences in abundance were identified among 49 species, with only one species that the Lachnospiraceae in the HC group exhibited a higher abundance than others. Furthermore, certain clinical characteristics, such as CA125, CA199, glucose (Glu), creatine kinase-MB (CKMB) and interleukin-22 (IL-22), displayed positive correlations with enriched gut species in the ID and SD groups, while exhibiting a negative correlation with the HC group. Conclusion The disturbance in human gut microbiota is intimately associated with the development and progression of gastrointestinal diseases. Moreover, the gut microbiota in the HC group was found more diverse than that in the ID and SD groups, and there were significant differences in microbial species among the three groups at different classification levels. Notably, a correlation was identified between specific clinical characteristics (e.g., CA125, CA199, Glu, CKMB and IL-22) and gut microbiota among patients with gastrointestinal diseases.
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Affiliation(s)
- Huan Zhu Chen
- Biochemistry Teaching and Research Office of the Basic Department of the Medical College of Jiaying University, Meizhou, China
| | - Yu Yang Zeng
- Biochemistry Teaching and Research Office of the Basic Department of the Medical College of Jiaying University, Meizhou, China
| | - Guo Xiong Cai
- Laboratory Department of the Affiliated Hospital of the Medical College of Jiaying University, Meizhou, China
| | - Wei Dan Gu
- Laboratory Department of the Affiliated Hospital of the Medical College of Jiaying University, Meizhou, China
| | - YaLi Yang
- Biochemistry Teaching and Research Office of the Basic Department of the Medical College of Jiaying University, Meizhou, China
- Guangdong Provincial Key Laboratory of Conservation and Precision Utilization of Characteristic Agricultural Resources in Mountainous Areas, Meizhou, China
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Wang Q, Tang Y, Dai A, Li T, Pei Y, Zhang Z, Hu X, Chen T, Chen Q. VNP20009-Abvec-Igκ-MIIP suppresses ovarian cancer progression by modulating Ras/MEK/ERK signaling pathway. Appl Microbiol Biotechnol 2024; 108:218. [PMID: 38372808 PMCID: PMC10876780 DOI: 10.1007/s00253-024-13047-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 01/15/2024] [Accepted: 01/30/2024] [Indexed: 02/20/2024]
Abstract
Ovarian cancer poses a significant threat to women's health, with conventional treatment methods encountering numerous limitations, and the emerging engineered bacterial anti-tumor strategies offer newfound hope for ovarian cancer treatment. In this study, we constructed the VNP20009-Abvec-Igκ-MIIP (VM) engineered strain and conducted initial assessments of its in vitro growth performance and the expression capability of migration/invasion inhibitory protein (MIIP). Subsequently, ID8 ovarian cancer cells and mouse cancer models were conducted to investigate the impact of VM on ovarian cancer. Our results revealed that the VM strain demonstrated superior growth performance, successfully invaded ID8 ovarian cancer cells, and expressed MIIP, consequently suppressing cell proliferation and migration. Moreover, VM specifically targeted tumor sites and expressed MIIP which further reduced the tumor volume of ovarian cancer mice (p < 0.01), via the downregulation of epidermal growth factor receptor (EGFR), Ras, p-MEK, and p-ERK. The downregulation of the PI3K/AKT signaling pathway and the decrease in Bcl-2/Bax levels also indicated VM's apoptotic potency on ovarian cancer cells. In summary, our research demonstrated that VM exhibits promising anti-tumor effects both in vitro and in vivo, underscoring its potential for clinical treatment of ovarian cancer. KEY POINTS: • This study has constructed an engineered strain of Salmonella typhimurium capable of expressing anticancer proteins • The engineered bacteria can target and colonize tumor sites in vivo • VM can inhibit the proliferation, migration, and invasion of ovarian cancer cells.
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Affiliation(s)
- Qian Wang
- Department of Obstetrics and Gynecology, The 2nd Affiliated Hospital, Jiangxi Medical College, Nanchang University, 1 Minde Road, Donghu District, Nanchang City, 330000, Jiangxi Province, China
| | - Yuwen Tang
- Department of Obstetrics and Gynecology, The 2nd Affiliated Hospital, Jiangxi Medical College, Nanchang University, 1 Minde Road, Donghu District, Nanchang City, 330000, Jiangxi Province, China
| | - Ang Dai
- Department of Obstetrics and Gynecology, The 2nd Affiliated Hospital, Jiangxi Medical College, Nanchang University, 1 Minde Road, Donghu District, Nanchang City, 330000, Jiangxi Province, China
| | - Tiange Li
- Department of Obstetrics and Gynecology, The 2nd Affiliated Hospital, Jiangxi Medical College, Nanchang University, 1 Minde Road, Donghu District, Nanchang City, 330000, Jiangxi Province, China
| | - Yulin Pei
- Department of Obstetrics and Gynecology, The 2nd Affiliated Hospital, Jiangxi Medical College, Nanchang University, 1 Minde Road, Donghu District, Nanchang City, 330000, Jiangxi Province, China
| | - Zuo Zhang
- Department of Obstetrics and Gynecology, The 2nd Affiliated Hospital, Jiangxi Medical College, Nanchang University, 1 Minde Road, Donghu District, Nanchang City, 330000, Jiangxi Province, China
| | - Xinyue Hu
- Department of Obstetrics and Gynecology, The 2nd Affiliated Hospital, Jiangxi Medical College, Nanchang University, 1 Minde Road, Donghu District, Nanchang City, 330000, Jiangxi Province, China
| | - Tingtao Chen
- National Engineering Research Center for Bioengineering Drugs and the Technologies, Institute of Translational Medicine, Jiangxi Medical College, Nanchang University, No. 1299, Xuefu Avenue, Honggutan District, Nanchang City, Jiangxi Province, China.
| | - Qi Chen
- Department of Obstetrics and Gynecology, The 2nd Affiliated Hospital, Jiangxi Medical College, Nanchang University, 1 Minde Road, Donghu District, Nanchang City, 330000, Jiangxi Province, China.
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Tang F, Deng M, Xu C, Yang R, Ji X, Hao M, Wang Y, Tian M, Geng Y, Miao J. Unraveling the microbial puzzle: exploring the intricate role of gut microbiota in endometriosis pathogenesis. Front Cell Infect Microbiol 2024; 14:1328419. [PMID: 38435309 PMCID: PMC10904627 DOI: 10.3389/fcimb.2024.1328419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 01/29/2024] [Indexed: 03/05/2024] Open
Abstract
Endometriosis (EMs) is a prevalent gynecological disorder characterized by the growth of uterine tissue outside the uterine cavity, causing debilitating symptoms and infertility. Despite its prevalence, the exact mechanisms behind EMs development remain incompletely understood. This article presents a comprehensive overview of the relationship between gut microbiota imbalance and EMs pathogenesis. Recent research indicates that gut microbiota plays a pivotal role in various aspects of EMs, including immune regulation, generation of inflammatory factors, angiopoietin release, hormonal regulation, and endotoxin production. Dysbiosis of gut microbiota can disrupt immune responses, leading to inflammation and impaired immune clearance of endometrial fragments, resulting in the development of endometriotic lesions. The dysregulated microbiota can contribute to the release of lipopolysaccharide (LPS), triggering chronic inflammation and promoting ectopic endometrial adhesion, invasion, and angiogenesis. Furthermore, gut microbiota involvement in estrogen metabolism affects estrogen levels, which are directly related to EMs development. The review also highlights the potential of gut microbiota as a diagnostic tool and therapeutic target for EMs. Interventions such as fecal microbiota transplantation (FMT) and the use of gut microbiota preparations have demonstrated promising effects in reducing EMs symptoms. Despite the progress made, further research is needed to unravel the intricate interactions between gut microbiota and EMs, paving the way for more effective prevention and treatment strategies for this challenging condition.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Jinwei Miao
- Department of Gynecologic Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
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Clemente-Suárez VJ, Redondo-Flórez L, Rubio-Zarapuz A, Martín-Rodríguez A, Tornero-Aguilera JF. Microbiota Implications in Endocrine-Related Diseases: From Development to Novel Therapeutic Approaches. Biomedicines 2024; 12:221. [PMID: 38255326 PMCID: PMC10813640 DOI: 10.3390/biomedicines12010221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 01/12/2024] [Accepted: 01/15/2024] [Indexed: 01/24/2024] Open
Abstract
This comprehensive review article delves into the critical role of the human microbiota in the development and management of endocrine-related diseases. We explore the complex interactions between the microbiota and the endocrine system, emphasizing the implications of microbiota dysbiosis for the onset and progression of various endocrine disorders. The review aims to synthesize current knowledge, highlighting recent advancements and the potential of novel therapeutic approaches targeting microbiota-endocrine interactions. Key topics include the impact of microbiota on hormone regulation, its role in endocrine pathologies, and the promising avenues of microbiota modulation through diet, probiotics, prebiotics, and fecal microbiota transplantation. We underscore the importance of this research in advancing personalized medicine, offering insights for more tailored and effective treatments for endocrine-related diseases.
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Affiliation(s)
- Vicente Javier Clemente-Suárez
- Faculty of Sports Sciences, Universidad Europea de Madrid, Tajo Street, s/n, 28670 Madrid, Spain; (V.J.C.-S.); (A.R.-Z.); (J.F.T.-A.)
- Grupo de Investigación en Cultura, Educación y Sociedad, Universidad de la Costa, Barranquilla 080002, Colombia
| | - Laura Redondo-Flórez
- Department of Health Sciences, Faculty of Biomedical and Health Sciences, Universidad Europea de Madrid, C/ Tajo s/n, 28670 Villaviciosa de Odón, Spain;
| | - Alejandro Rubio-Zarapuz
- Faculty of Sports Sciences, Universidad Europea de Madrid, Tajo Street, s/n, 28670 Madrid, Spain; (V.J.C.-S.); (A.R.-Z.); (J.F.T.-A.)
| | - Alexandra Martín-Rodríguez
- Faculty of Sports Sciences, Universidad Europea de Madrid, Tajo Street, s/n, 28670 Madrid, Spain; (V.J.C.-S.); (A.R.-Z.); (J.F.T.-A.)
| | - José Francisco Tornero-Aguilera
- Faculty of Sports Sciences, Universidad Europea de Madrid, Tajo Street, s/n, 28670 Madrid, Spain; (V.J.C.-S.); (A.R.-Z.); (J.F.T.-A.)
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Pang SW, Armon S, Chook JB, Chew J, Peh KB, Lim WWD, Peh SC, Teow SY. Association of Fusobacterium nucleatum infection with the clinicopathological characteristics in colorectal cancer patients. Mol Biol Rep 2024; 51:124. [PMID: 38227097 DOI: 10.1007/s11033-023-09150-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 12/13/2023] [Indexed: 01/17/2024]
Abstract
BACKGROUND Colorectal cancer (CRC) is a global health problem. The gut microbiome is now recognized as an important underlying factor to the initiation and progression of CRC. Fusobacterium nucleatum (FN) is one of the most studied bacteria in the aetiology of CRC. This study provided cohort evidence on the association of FN infection with clinicopathologic features in CRC patients. METHODS We analysed the cancerous and adjacent non-cancerous formalin-fixed paraffin embedded (FFPE) tissue of 83 CRC patients from a single medical centre in Malaysia. TaqMan probe-based qPCR targeting the 16S rRNA gene was used to detect the presence of FN in the extracted FFPE DNA. The differences in FN expression between cancer and non-cancer tissues were evaluated. Association studies between FN infection in the tumour and relative FN abundance with available clinical data were conducted. RESULTS FN was more abundant in the cancerous tissue compared to non-cancerous tissue (p = 0.0025). FN infection in the tumour was significantly associated with lymph node metastasis (p = 0.047) and cancer staging (p = 0.032), but not with other clinicopathologic variables. In double-positive patients where FN was detected in both cancerous and non-cancerous tissue, the expression fold-change of FN, calculated using 2-ΔΔCT formula, was significantly higher in patients with tumour size equal to or greater than 5 cm (p = 0.033) and in KRAS-mutated patients (p = 0.046). CONCLUSIONS FN is enriched in CRC tumour tissue and is associated with tumour size, lymph node metastasis, cancer staging, and KRAS mutation in this single-centre small cohort study.
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Affiliation(s)
- Siew-Wai Pang
- Department of Medical Sciences, School of Medical and Life Sciences, Sunway University, Jalan Universiti, Bandar Sunway, Selangor Darul Ehsan, Subang Jaya, 47500, Malaysia
| | - Subasri Armon
- Pathology Department, Hospital Kuala Lumpur, Jalan Pahang, Kuala Lumpur, 50586, Malaysia
| | - Jack Bee Chook
- Department of Medical Sciences, School of Medical and Life Sciences, Sunway University, Jalan Universiti, Bandar Sunway, Selangor Darul Ehsan, Subang Jaya, 47500, Malaysia
| | - Jactty Chew
- Department of Biological Sciences, School of Medical and Life Sciences, Sunway University, Jalan Universiti, Bandar Sunway, Selangor Darul Ehsan, Subang Jaya, 47500, Malaysia
| | - Kaik-Boo Peh
- Mahkota Medical Centre, Mahkota Melaka, Jalan Merdeka, Melaka, 75000, Malaysia
| | - Wendy Wan-Dee Lim
- Sunway Medical Centre, Jalan Lagoon Selatan, Bandar Sunway, Selangor Darul Ehsan, Subang Jaya, 47500, Malaysia
| | - Suat Cheng Peh
- Department of Medical Sciences, School of Medical and Life Sciences, Sunway University, Jalan Universiti, Bandar Sunway, Selangor Darul Ehsan, Subang Jaya, 47500, Malaysia
- Sunway Medical Centre, Jalan Lagoon Selatan, Bandar Sunway, Selangor Darul Ehsan, Subang Jaya, 47500, Malaysia
| | - Sin-Yeang Teow
- Department of Biology, College of Science, Mathematics and Technology, Wenzhou-Kean University, Ouhai, Wenzhou, Zhejiang Province, 325060, China.
- Wenzhou Municipal Key Laboratory for Applied Biomedical and Biopharmaceutical Informatics, Ouhai, Wenzhou, Zhejiang Province, 325060, China.
- Zhejiang Bioinformatics International Science and Technology Cooperation Center, Ouhai, Wenzhou, Zhejiang Province, 325060, China.
- Dorothy and George Hennings College of Science, Mathematics, and Technology, Kean University, 1000 Morris Ave, Union, NJ, 07083, USA.
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Kwao-Zigah G, Bediako-Bowan A, Boateng PA, Aryee GK, Abbang SM, Atampugbire G, Quaye O, Tagoe EA. Microbiome Dysbiosis, Dietary Intake and Lifestyle-Associated Factors Involve in Epigenetic Modulations in Colorectal Cancer: A Narrative Review. Cancer Control 2024; 31:10732748241263650. [PMID: 38889965 PMCID: PMC11186396 DOI: 10.1177/10732748241263650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 05/18/2024] [Accepted: 06/04/2024] [Indexed: 06/20/2024] Open
Abstract
Background: Colorectal cancer is the second cause of cancer mortality and the third most commonly diagnosed cancer worldwide. Current data available implicate epigenetic modulations in colorectal cancer development. The health of the large bowel is impacted by gut microbiome dysbiosis, which may lead to colon and rectum cancers. The release of microbial metabolites and toxins by these microbiotas has been shown to activate epigenetic processes leading to colorectal cancer development. Increased consumption of a 'Westernized diet' and certain lifestyle factors such as excessive consumption of alcohol have been associated with colorectal cancer.Purpose: In this review, we seek to examine current knowledge on the involvement of gut microbiota, dietary factors, and alcohol consumption in colorectal cancer development through epigenetic modulations.Methods: A review of several published articles focusing on the mechanism of how changes in the gut microbiome, diet, and excessive alcohol consumption contribute to colorectal cancer development and the potential of using these factors as biomarkers for colorectal cancer diagnosis.Conclusions: This review presents scientific findings that provide a hopeful future for manipulating gut microbiome, diet, and alcohol consumption in colorectal cancer patients' management and care.
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Affiliation(s)
- Genevieve Kwao-Zigah
- Department of Biochemistry, Cell and Molecular Biology/West African Centre for Cell Biology of Infectious Pathogens (WACCBIP), University of Ghana, Accra, Ghana
| | - Antionette Bediako-Bowan
- Department of Surgery, University of Ghana Medical School, Accra, Ghana
- Department of Surgery, Korle Bu Teaching Hospital, Accra, Ghana
| | - Pius Agyenim Boateng
- Department of Biochemistry, Cell and Molecular Biology/West African Centre for Cell Biology of Infectious Pathogens (WACCBIP), University of Ghana, Accra, Ghana
| | - Gloria Kezia Aryee
- Department of Medical Laboratory Sciences, University of Ghana, Accra, Ghana
| | - Stacy Magdalene Abbang
- Department of Biochemistry, Cell and Molecular Biology/West African Centre for Cell Biology of Infectious Pathogens (WACCBIP), University of Ghana, Accra, Ghana
| | - Gabriel Atampugbire
- Department of Biochemistry, Cell and Molecular Biology/West African Centre for Cell Biology of Infectious Pathogens (WACCBIP), University of Ghana, Accra, Ghana
| | - Osbourne Quaye
- Department of Biochemistry, Cell and Molecular Biology/West African Centre for Cell Biology of Infectious Pathogens (WACCBIP), University of Ghana, Accra, Ghana
| | - Emmanuel A. Tagoe
- Department of Medical Laboratory Sciences, University of Ghana, Accra, Ghana
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Xie B, Wang B, Shang R, Wang L, Huang X, Xie L. Blocking MyD88 signaling with MyD88 inhibitor prevents colitis-associated colorectal cancer development by maintaining colonic microbiota homeostasis. Sci Rep 2023; 13:22552. [PMID: 38110638 PMCID: PMC10728211 DOI: 10.1038/s41598-023-49457-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 12/08/2023] [Indexed: 12/20/2023] Open
Abstract
Certain intestinal microbiota alterations appear to positively correlate with tumorigenesis of CAC due to the disruption of the balance between the host and microorganisms. It is proven that blocking MyD88 signaling can prevent colitis-associated colorectal cancer (CAC) development in mice. We are aim to reveal the role of MyD88 signaling of maintaining colonic microbiota homeostasis for preventing CAC development. We here analyzed the landscape of gut microbiome in the mice model of AOM/DSS-induced CAC with MyD88 inhibitor treatment. PCoA revealed significant reduction in Lactobacillus load and increase in Escherichia load in the mucosal microbial composition of mice with CAC, compared with normal controls (NCs). Inhibitor-treatment led to almost undetectable Proteobacteria (Escherichia) and the retention of the dominance of Firmicutes and Bacteroidota (Muribaculaceae) in the mucosa. RNA sequencing analysis identified genes were up-regulated (Hp, SAA3 and IL-1F9) and down-regulated (CYP3A44, SLC30A10, GPNMB and OTC) in Inhibitor-treated mice (vs. CAC). Meanwhile, Inhibitor-treated mice had higher percentage of MUC2-positive area in colon sections (vs. CAC, which was less than NCs) by IF staining and decreased Escherichia in the mucus layer (vs. CAC) by FISH. And intestinal microbiota from mice with MyD88 inhibitor treatment could lessen the outcome of CAC by fecal microbiota transplantation. The development of CAC was involved in the increasing and ectopic Escherichia in the decreasing colonic mucus layer. MyD88 signaling blockade may maintain the host-microbiota homeostasis by up-regulating MUC2 production, increasing probiotics and their protective effects, and inhibiting the reproduction of Escherichia.
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Affiliation(s)
- Bin Xie
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
- Key Laboratory of Organ Transplantation, Ministry of Education, Wuhan, China
- NHC Key Laboratory of Organ Transplantation, Wuhan, China
- Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Bo Wang
- Department of Gastroenterology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Runshi Shang
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
- Key Laboratory of Organ Transplantation, Ministry of Education, Wuhan, China
- NHC Key Laboratory of Organ Transplantation, Wuhan, China
- Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Lu Wang
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
- Key Laboratory of Organ Transplantation, Ministry of Education, Wuhan, China
- NHC Key Laboratory of Organ Transplantation, Wuhan, China
- Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Xia Huang
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
- Key Laboratory of Organ Transplantation, Ministry of Education, Wuhan, China
- NHC Key Laboratory of Organ Transplantation, Wuhan, China
- Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Lin Xie
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
- Key Laboratory of Organ Transplantation, Ministry of Education, Wuhan, China.
- NHC Key Laboratory of Organ Transplantation, Wuhan, China.
- Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China.
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Song WJ, Zhang F, Wang ZY, Wang ZS, Wang BY, Jia JR. Colorectal cancer mouse metastasis model combining bioluminescent and micro-computed tomography imaging for monitoring the effects of 5-fluorouracil treatment. Transl Cancer Res 2023; 12:2572-2581. [PMID: 37969373 PMCID: PMC10643956 DOI: 10.21037/tcr-23-522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Accepted: 09/21/2023] [Indexed: 11/17/2023]
Abstract
Background Colorectal cancer (CRC) is the fifth most fatal cancer with a low probability of surgery and limited treatment options, especially in metastatic CRC. In this study, we investigated whether a mouse model of metastatic CRC mimicked tumor progression and evaluated the effect of 5-fluorouracil (5-FU) treatment. Methods The CT26 mouse derived CRC cancer cell line was inoculated into mice, and the tumor bearing mice were divided into two groups: the experimental group and the control group. Micro-computed tomography (CT) and in vivo fluorescence were used to monitor the progression of metastatic CRC. A lung metastasis mouse model was employed to determine the effects of 5-FU on metastasis. Results Bioluminescence imaging (BLI) and computed tomography (CT), as non-invasive methods, can continuously monitor the growth of tumors in vivo. Thus, imaging techniques can be used to qualitatively and quantitatively evaluate tumor growth indicators. 5-FU injected intravenously reduced the viability of metastatic CRC cells and resulted in prolonged survival compared to the control group. Moreover, the 5-FU-treated group had significantly reduced fluorescence of the CT26 cells in the lung. The results observed by BLI and CT are consistent with the tissue morphology and structure presented in pathological examination. Conclusions In summary, a successful mouse model of CRC metastasis for clinical application has been established.
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Affiliation(s)
- Wei-Jie Song
- Laboratory Animal Center, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China
- Tianjin’s Clinical Research Center for Cancer, Tianjin, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Fan Zhang
- Laboratory Animal Center, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China
- Tianjin’s Clinical Research Center for Cancer, Tianjin, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Zhi-Yong Wang
- Laboratory Animal Center, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China
- Tianjin’s Clinical Research Center for Cancer, Tianjin, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Zhao-Song Wang
- Laboratory Animal Center, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China
- Tianjin’s Clinical Research Center for Cancer, Tianjin, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Bi-Yun Wang
- Laboratory Animal Center, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China
- Tianjin’s Clinical Research Center for Cancer, Tianjin, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
| | - Jun-Rong Jia
- Laboratory Animal Center, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin, China
- Tianjin’s Clinical Research Center for Cancer, Tianjin, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, China
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Lau HC, Yuan X, Huang H, Zhang M, Hsueh CY, Gong H. Fusobacterium nucleatum facilitates proliferation and autophagy by activating miR-361-3p/NUDT1 axis through oxidative stress in hypopharyngeal squamous cell carcinoma. BMC Cancer 2023; 23:990. [PMID: 37848855 PMCID: PMC10580517 DOI: 10.1186/s12885-023-11439-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 09/24/2023] [Indexed: 10/19/2023] Open
Abstract
BACKGROUND To investigate how Fusobacterium nucleatum (Fn) promotes oxidative stress and mediates proliferation and autophagy in hypopharyngeal squamous cell carcinoma (HPSCC). METHODS The prognosis for 82 HPSCC cases was retrospectively analyzed. HPSCC cell line FaDu was co-cultured with Fn. Knockdown of NUDT1 (shNUDT1 group) was done after observing DNA damage response. CCK8 and tumorigenesis assays for proliferation observation, mitochondria ROS (MitoROS) measurement to examine intracellular oxidative stress, and ELISA to analyze concentration of 8-oxo-2'-deoxyguanosine (8-oxo-dG) in cells. Dual-luciferase reporter assays clarified miR-361-3p connection with NUDT1. Autophagy flow was observed using electron microscopy and related proteins. RESULTS Fn was highly associated with NUDT1. The shNUDT1 group experienced lower proliferation compared with normal FaDu (NC group) in vivo and in vitro. The shNUDT1 group showed 8-oxo-dG and γH2AX to be elevated. Intracellular ROS decreased in shNUDT1Fn group when compared to Fn group. Upregulating miR-361-3p could suppress NUDT1 expression and downstream proliferation and autophagy. Fn modulated miR-361-3p via OH-, which could be proven by H2O2 assay and N-acetylcysteine. CONCLUSIONS Higher Fn in HPSCC patients suggests poorer prognosis. NUDT1 might affect cell proliferation and autophagy and modulate DNA damage response. The oxidative stress induced miR-361-3p/NUDT1 axis is first introduced in microbiome-carcinoma research.
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Affiliation(s)
- Hui-Ching Lau
- Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, China
- Shanghai Key Clinical Disciplines of Otorhinolaryngology, Shanghai, PR China
| | - Xiaohui Yuan
- Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, China
- Shanghai Key Clinical Disciplines of Otorhinolaryngology, Shanghai, PR China
| | - Huiying Huang
- Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, China
- Shanghai Key Clinical Disciplines of Otorhinolaryngology, Shanghai, PR China
| | - Ming Zhang
- Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, China
- Shanghai Key Clinical Disciplines of Otorhinolaryngology, Shanghai, PR China
| | - Chi-Yao Hsueh
- Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, China
- Shanghai Key Clinical Disciplines of Otorhinolaryngology, Shanghai, PR China
| | - Hongli Gong
- Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, China.
- Shanghai Key Clinical Disciplines of Otorhinolaryngology, Shanghai, PR China.
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11
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Yang L, Li S, Chen L, Zhang Y. Emerging roles of plasmacytoid dendritic cell crosstalk in tumor immunity. Cancer Biol Med 2023; 20:j.issn.2095-3941.2023.0241. [PMID: 37817484 PMCID: PMC10618948 DOI: 10.20892/j.issn.2095-3941.2023.0241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 08/22/2023] [Indexed: 10/12/2023] Open
Abstract
Plasmacytoid dendritic cells (pDCs) are a pioneer cell type that produces type I interferon (IFN-I) and promotes antiviral immune responses. However, they are tolerogenic and, when recruited to the tumor microenvironment (TME), play complex roles that have long been a research focus. The interactions between pDCs and other components of the TME, whether direct or indirect, can either promote or hinder tumor development; consequently, pDCs are an intriguing target for therapeutic intervention. This review provides a comprehensive overview of pDC crosstalk in the TME, including crosstalk with various cell types, biochemical factors, and microorganisms. An in-depth understanding of pDC crosstalk in TME should facilitate the development of novel pDC-based therapeutic methods.
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Affiliation(s)
- Leilei Yang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
- Department of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Songya Li
- Department of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Liuhui Chen
- Department of Stomatology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Yi Zhang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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12
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Abraham AT, Padam S. Clostridium septicum Bacteremia As the Presenting Sign of Colon Cancer. Cureus 2023; 15:e45343. [PMID: 37849577 PMCID: PMC10577671 DOI: 10.7759/cureus.45343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/15/2023] [Indexed: 10/19/2023] Open
Abstract
Colon cancer is one of the leading causes of morbidity and mortality throughout the world. Some of the most common presenting signs are a change in bowel habits, alteration of fecal contour or consistency, blood in stool, fatigue, and weight loss. However, it may present insidiously. This is the case of an 81-year-old female with Clostridium septicum bacteremia as the primary presenting sign of metastatic colon cancer. In further literature review, we discuss the genomic associations that contribute to the severity of the disease and explore the potential links between the gut microbiome and colorectal carcinoma. This article highlights risk factor modifications and lab abnormalities that may be useful for the primary care provider and acute care practitioner.
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Affiliation(s)
- Andrew T Abraham
- Internal Medicine, University of Central Florida College of Medicine, Graduate Medical Education/Hospital Corporation of America (HCA) Florida, North Florida Hospital, Gainesville, USA
| | - Sripal Padam
- Internal Medicine, University of Central Florida College of Medicine, Graduate Medical Education/Hospital Corporation of America (HCA) Florida, North Florida Hospital, Gainesville, USA
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13
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Dadgar-Zankbar L, Shariati A, Bostanghadiri N, Elahi Z, Mirkalantari S, Razavi S, Kamali F, Darban-Sarokhalil D. Evaluation of enterotoxigenic Bacteroides fragilis correlation with the expression of cellular signaling pathway genes in Iranian patients with colorectal cancer. Infect Agent Cancer 2023; 18:48. [PMID: 37644520 PMCID: PMC10463534 DOI: 10.1186/s13027-023-00523-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 08/02/2023] [Indexed: 08/31/2023] Open
Abstract
BACKGROUND Colorectal cancer (CRC) is one of the most common cancers all over the world, and dysbiosis in the gut microbiota may play a role in colorectal carcinogenesis. Bacteroides fragilis can lead to tumorigenesis by changing signaling pathways, including the WNT/β-catenin pathway. Therefore, in the present study, we investigated the correlation between the enterotoxigenic B. fragilis amount and the expression of signaling pathway genes involved in CRC. MATERIALS AND METHODS B. fragilis was determined in 30 tumors and adjacent healthy tissues by the qPCR method. Next, the relationship between enterotoxigenic B. fragilis and the expression of signaling pathway genes, including CCND1, TP53, BCL2, BAX, WNT, TCF, AXIN, APC, and CTNNB1 was investigated. Additionally, possible correlations between clinicopathological features of the tumor samples and the abundance of B. fragilis were analyzed. RESULTS The results showed that B. fragilis was detected in 100% of tumor samples and 86% of healthy tissues. Additionally, enterotoxigenic B. fragilis colonized 47% of all samples, and bft-1 toxin was the most frequently found isotype among the samples. The analysis showed that the high level of B. fragilis has a significant relationship with the high expression of AXIN, CTNNB1, and BCL2 genes. On the other hand, our results did not show any possible correlation between this bacterium and the clinicopathological features of the tumor sample. CONCLUSION B. fragilis had a higher abundance in the tumor samples than in healthy tissues, and this bacterium may lead to CRC by making changes in cellular signaling pathways and genes. Therefore, to better understand the physiological effects of B. fragilis on the inflammatory response and CRC, future research should focus on dissecting the molecular mechanisms by which this bacterium regulates cellular signaling pathways.
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Affiliation(s)
- Leila Dadgar-Zankbar
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Aref Shariati
- Molecular and Medicine Research Center, Khomein University of Medical Sciences, Khomein, Iran
- Student Research Committee, Khomein University of Medical Sciences, Khomein, Iran
| | - Narjess Bostanghadiri
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Zahra Elahi
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Shiva Mirkalantari
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Shabnam Razavi
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Kamali
- Iran National Tumor Bank, Cancer Institute of Iran, Tehran University of Medical Sciences, Tehran, Iran
| | - Davood Darban-Sarokhalil
- Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
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14
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Gong D, Adomako-Bonsu AG, Wang M, Li J. Three specific gut bacteria in the occurrence and development of colorectal cancer: a concerted effort. PeerJ 2023; 11:e15777. [PMID: 37554340 PMCID: PMC10405800 DOI: 10.7717/peerj.15777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 06/29/2023] [Indexed: 08/10/2023] Open
Abstract
Colorectal cancer (CRC), which develops from the gradual evolution of tubular adenomas and serrated polyps in the colon and rectum, has a poor prognosis and a high mortality rate. In addition to genetics, lifestyle, and chronic diseases, intestinal integrity and microbiota (which facilitate digestion, metabolism, and immune regulation) could promote CRC development. For example, enterotoxigenic Bacteroides fragilis, genotoxic Escherichia coli (pks+ E. coli), and Fusobacterium nucleatum, members of the intestinal microbiota, are highly correlated in CRC. This review describes the roles and mechanisms of these three bacteria in CRC development. Their interaction during CRC initiation and progression has also been proposed. Our view is that in the precancerous stage of colorectal cancer, ETBF causes inflammation, leading to potential changes in intestinal ecology that may provide the basic conditions for pks+ E. coli colonization and induction of oncogenic mutations, when cancerous intestinal epithelial cells can further recruit F. nucleatum to colonise the lesion site and F. nucleatum may contribute to CRC advancement by primarily the development of cancer cells, stemization, and proliferation, which could create new and tailored preventive, screening and therapeutic interventions. However, there is the most dominant microbiota in each stage of CRC development, not neglecting the possibility that two or even all three bacteria could be engaged at any stage of the disease. The relationship between the associated gut microbiota and CRC development may provide important information for therapeutic strategies to assess the potential use of the associated gut microbiota in CRC studies, antibiotic therapy, and prevention strategies.
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Affiliation(s)
- Dengmei Gong
- Institute of Zoonosis, College of Public Health, Zunyi Medical University, Zunyi, Guizhou, China
| | - Amma G Adomako-Bonsu
- Institute of Toxicology and Pharmacology, University Medical School Schleswig-Holstein, Kiel, Germany
| | - Maijian Wang
- Gastrointestinal Surgery, Affiliate Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Jida Li
- Institute of Zoonosis, College of Public Health, Zunyi Medical University, Zunyi, Guizhou, China
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15
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Zhou P, Dai Z, Xie Y, Li T, Xu Z, Huang Y, Sun D, Zhou Y. Differences in tissue-associated bacteria between metastatic and non-metastatic colorectal cancer. Front Microbiol 2023; 14:1133607. [PMID: 37362927 PMCID: PMC10289161 DOI: 10.3389/fmicb.2023.1133607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 05/22/2023] [Indexed: 06/28/2023] Open
Abstract
Background and aims Accumulated evidence indicates that the intestinal microbiota plays crucial roles in the initiation and progression of colorectal cancer (CRC). However, the effects of the tissue-associated microbiota on CRC metastasis are poorly defined. The aim of this study was to explore the differences in bacteria between metastatic and non-metastatic CRC tissues and identify potential bacterial species that associate with CRC metastasis. Methods 16S rDNA amplicon high-throughput sequencing was used to test the intestinal tissue-associated microbiota in patients with metastatic CRC (n = 48) and non-metastatic CRC (n = 44). The microbial diversity and differential species were analysed by standard microbiological methods, and then the differential bacteria were confirmed by qPCR. Receiver operating characteristic (ROC) curves were plotted to evaluate the ability of the differential bacteria in predicting the metastasis of CRC. In addition, the microbial compositions of tumor-adjacent tissues from the metastatic and non-metastatic CRC groups were analysed. Results The α- or β-diversity of microbial community between the metastatic and non-metastatic CRC groups did not exhibit significant differences. However, some bacterial abundances between two groups showed significant differences. At the phylum level, Bacteroidota and Desulfobacterota were significantly higher in the metastatic group than in the non-metastatic group, while Proteobacteria was significantly decreased in the metastatic group. At the genus level, Bacteroides (mainly composed of Bacteroides fragilis and Bacteroides uniformis) was significantly higher in the metastatic group than in the non-metastatic group, while Streptococcus and Escherichia-Shigella were significantly decreased. The ROC curves of the selected bacteria showed area under the curve (AUC) values ranging from 0.598 to 0.69; when CEA and the selected bacteria were combined, the AUC values increased from 0.678 to 0.705. In addition, the bacterial composition of tumor-adjacent tissues from the metastatic and non-metastatic CRC groups were also different, and the differential bacteria were consistent with those between metastatic and non-metastatic CRC tumor tissues. Conclusion The bacterial composition of tumor and tumor adjacent tissue from the metastatic CRC group was different from that of the non-metastatic CRC group; in particular, Bacteroides was increased, and Streptococcus was decreased. These findings are helpful to further reveal the mechanism of CRC metastasis and provide new ideas for the clinical diagnosis and treatment of CRC metastasis.
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Affiliation(s)
- Peng Zhou
- Department of Gastroenterology, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang, China
- Institute of Digestive Disease of Ningbo University, Ningbo, China
| | - Ze Dai
- Department of Gastroenterology, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang, China
- Institute of Digestive Disease of Ningbo University, Ningbo, China
| | - Yaoyao Xie
- Zhejiang Key Laboratory of Pathophysiology, Department of Biochemistry and Molecular Biology, Medical School of Ningbo University, Ningbo, Zhejiang, China
| | - Tong Li
- Department of Colorectal and Anal Surgery, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang, China
| | - Zhizheng Xu
- Zhejiang Key Laboratory of Pathophysiology, Department of Biochemistry and Molecular Biology, Medical School of Ningbo University, Ningbo, Zhejiang, China
| | - Yanhong Huang
- Zhejiang Key Laboratory of Pathophysiology, Department of Biochemistry and Molecular Biology, Medical School of Ningbo University, Ningbo, Zhejiang, China
| | - Desen Sun
- Department of Gastroenterology, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang, China
- Zhejiang Key Laboratory of Pathophysiology, Department of Biochemistry and Molecular Biology, Medical School of Ningbo University, Ningbo, Zhejiang, China
| | - Yuping Zhou
- Department of Gastroenterology, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang, China
- Institute of Digestive Disease of Ningbo University, Ningbo, China
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16
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Senchukova MA. Genetic heterogeneity of colorectal cancer and the microbiome. World J Gastrointest Oncol 2023; 15:443-463. [PMID: 37009315 PMCID: PMC10052667 DOI: 10.4251/wjgo.v15.i3.443] [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: 11/10/2022] [Revised: 01/06/2023] [Accepted: 02/22/2023] [Indexed: 03/14/2023] Open
Abstract
In 2020, the International Agency for Research on Cancer and the World Health Organization's GLOBOCAN database ranked colorectal cancer (CRC) as the third most common cancer in the world. Most cases of CRC (> 95%) are sporadic and develop from colorectal polyps that can progress to intramucosal carcinoma and CRC. Increasing evidence is accumulating that the gut microbiota can play a key role in the initiation and progression of CRC, as well as in the treatment of CRC, acting as an important metabolic and immunological regulator. Factors that may determine the microbiota role in CRC carcinogenesis include inflammation, changes in intestinal stem cell function, impact of bacterial metabolites on gut mucosa, accumulation of genetic mutations and other factors. In this review, I discuss the major mechanisms of the development of sporadic CRC, provide detailed characteristics of the bacteria that are most often associated with CRC, and analyze the role of the microbiome and microbial metabolites in inflammation initiation, activation of proliferative activity in intestinal epithelial and stem cells, and the development of genetic and epigenetic changes in CRC. I consider long-term studies in this direction to be very important, as they open up new opportunities for the treatment and prevention of CRC.
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Affiliation(s)
- Marina A Senchukova
- Department of Oncology, Orenburg State Medical University, Orenburg 460000, Russia
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17
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Host-microbiota interactions and oncogenesis: Crosstalk and its implications in etiology. Microb Pathog 2023; 178:106063. [PMID: 36893903 DOI: 10.1016/j.micpath.2023.106063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 09/03/2022] [Accepted: 03/07/2023] [Indexed: 03/09/2023]
Abstract
A number of articles have discussed the potential of microbiota in oncogenesis. Several of these have evaluated the modulation of microbiota and its influence on cancer development. Even in recent past, a plethora of studies have gathered in order to understand the difference in microbiota population among different cancer and normal individuals. Although in majority of studies, microbiota mediated oncogenesis has been primarily attributed to the inflammatory mechanisms, there are several other ways through which microbiota can influence oncogenesis. These relatively less discussed aspects including the hormonal modulation through estrobolome and endobolome, production of cyclomodulins, and lateral gene transfer need more attention of scientific community. We prepared this article to discuss the role of microbiota in oncogenesis in order to provide concise information on these relatively less discussed microbiota mediated oncogenesis mechanisms.
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18
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Motamedi H, Ari MM, Shahlaei M, Moradi S, Farhadikia P, Alvandi A, Abiri R. Designing multi-epitope vaccine against important colorectal cancer (CRC) associated pathogens based on immunoinformatics approach. BMC Bioinformatics 2023; 24:65. [PMID: 36829112 PMCID: PMC9951438 DOI: 10.1186/s12859-023-05197-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 02/20/2023] [Indexed: 02/26/2023] Open
Abstract
BACKGROUND It seems that several members of intestinal gut microbiota like Streptococcus bovis, Bacteroides fragilis, Helicobacter pylori, Fusobacterium nucleatum, Enterococcus faecalis, Escherichia coli, Peptostreptococcus anaerobius may be considered as the causative agents of Colorectal Cancer (CRC). The present study used bioinformatics and immunoinformatics approaches to design a potential epitope-based multi-epitope vaccine to prevent CRC with optimal population coverage. METHODS In this study, ten amino acid sequences of CRC-related pathogens were retrieved from the NCBI database. Three ABCpred, BCPREDS and LBtope online servers were considered for B cells prediction and the IEDB server for T cells (CD4+ and CD8+) prediction. Then, validation, allergenicity, toxicity and physicochemical analysis of all sequences were performed using web servers. A total of three linkers, AAY, GPGPG, and KK were used to bind CTL, HTL and BCL epitopes, respectively. In addition, the final construct was subjected to disulfide engineering, molecular docking, immune simulation and codon adaptation to design an effective vaccine production strategy. RESULTS A total of 19 sequences of different lengths for linear B-cell epitopes, 19 and 18 sequences were considered as epitopes of CD4+ T and CD8+ cells, respectively. The predicted epitopes were joined by appropriate linkers because they play an important role in producing an extended conformation and protein folding. The final multi-epitope construct and Toll-like receptor 4 (TLR4) were evaluated by molecular docking, which revealed stable and strong binding interactions. Immunity simulation of the vaccine showed significantly high levels of immunoglobulins, helper T cells, cytotoxic T cells and INF-γ. CONCLUSION Finally, the results showed that the designed multi-epitope vaccine could serve as an excellent prophylactic candidate against CRC-associated pathogens, but in vitro and animal studies are needed to justify our findings for its use as a possible preventive measure.
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Affiliation(s)
- Hamid Motamedi
- grid.412112.50000 0001 2012 5829Department of Microbiology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran ,grid.412112.50000 0001 2012 5829Student Research Committee, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Marzie Mahdizade Ari
- grid.411746.10000 0004 4911 7066Department of Microbiology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran ,grid.411746.10000 0004 4911 7066Microbial Biotechnology Research Centre, Iran University of Medical Sciences, Tehran, Iran
| | - Mohsen Shahlaei
- grid.412112.50000 0001 2012 5829Nano Drug Delivery Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Sajad Moradi
- grid.412112.50000 0001 2012 5829Nano Drug Delivery Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Parisa Farhadikia
- grid.412112.50000 0001 2012 5829Department of Microbiology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Amirhoushang Alvandi
- Department of Microbiology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran. .,Medical Technology Research Center, Health Technology Institute,, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Ramin Abiri
- Department of Microbiology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran. .,Fertility and Infertility Research Center, Health Technology Institute,, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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Zhu C, Li K, Peng XX, Yao TJ, Wang ZY, Hu P, Cai D, Liu HY. Berberine a traditional Chinese drug repurposing: Its actions in inflammation-associated ulcerative colitis and cancer therapy. Front Immunol 2022; 13:1083788. [PMID: 36561763 PMCID: PMC9763584 DOI: 10.3389/fimmu.2022.1083788] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 11/21/2022] [Indexed: 12/12/2022] Open
Abstract
Berberine (BBR), an isoquinoline alkaloid extracted from Coptidis Rhizoma, has a long history of treating dysentery in the clinic. Over the past two decades, the polytrophic, pharmacological, and biochemical properties of BBR have been intensively studied. The key functions of BBR, including anti-inflammation, antibacterial, antioxidant, anti-obesity, and even antitumor, have been discovered. However, the underlying mechanisms of BBR-mediated regulation still need to be explored. Given that BBR is also a natural nutrition supplement, the modulatory effects of BBR on nutritional immune responses have attracted more attention from investigators. In this mini-review, we summarized the latest achievements of BBR on inflammation, gut microbes, macrophage polarization, and immune responses associated with their possible tools in the pathogenesis and therapy of ulcerative colitis and cancer in recent 5 years. We also discuss the therapeutic efficacy and anti-inflammatory actions of BBR to benefit future clinical applications.
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Affiliation(s)
- Cuipeng Zhu
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Kaiqi Li
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Xiao-Xu Peng
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Tong-Jia Yao
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Zi-Yu Wang
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Ping Hu
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Demin Cai
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China,*Correspondence: Hao-Yu Liu, ; Demin Cai,
| | - Hao-Yu Liu
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China,Joint International Research Laboratory of Agricultural & Agri-Product Safety, The Ministry of Education of China, Yangzhou University, Yangzhou, China,*Correspondence: Hao-Yu Liu, ; Demin Cai,
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20
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Li S, Li Q, Lu W. Intratumoral microbiome and gastrointestinal cancers. Front Oncol 2022; 12:1047015. [DOI: 10.3389/fonc.2022.1047015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Accepted: 11/11/2022] [Indexed: 11/30/2022] Open
Abstract
Emerging studies have revealed the role of microbiota in regulating tumorigenesis, development, and response to antitumor treatment. However, most studies have focused on gut microbiota, and little is known about the intratumoral microbiome. To date, the latest research has indicated that the intratumoral microbiome is a key component of the tumor microenvironment (TME), and can promote a heterogeneous immune microenvironment, reprogram tumor metabolism to affect tumor invasion and metastasis. In this review, we will summarize existing studies on the intratumoral microbiome of gastrointestinal cancers and reveal their crosstalk. This will provide a better understanding of this emerging field and help to explore new therapeutic approaches for cancer patients by targeting the intratumoral microbiome.
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21
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Huang JT, Mao YQ. The impact of the microbiome in cancer: Targeting metabolism of cancer cells and host. Front Oncol 2022; 12:1029033. [PMID: 36465375 PMCID: PMC9708872 DOI: 10.3389/fonc.2022.1029033] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 10/27/2022] [Indexed: 08/10/2023] Open
Abstract
Abnormal metabolic alterations of cancer cells and the host play critical roles in the occurrence and development of tumors. Targeting cancer cells and host metabolism can provide novel diagnosis indicators and intervention targets for tumors. In recent years, it has been found that gut microbiota is involved in the metabolism of the host and cancer cells. Increasingly, gut microbiome and their metabolites have been demonstrated great influence on the tumor formation, prognosis and treatment. Specific gut microbial composition and metabolites are associated with the status of tumor in the host. Interventions on the gut microbiota can exert the protective effects on the tumor, through the manipulation of structure and its related metabolites. This may be the new approach to improve the efficacy of tumor prevention and treatment. Here, we discuss the effects and the underlying mechanisms of gut microbiota and microbial-derived metabolites in tumor progression and treatment.
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Affiliation(s)
- Jia-Ting Huang
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
| | - Yu-Qin Mao
- Center for Traditional Chinese Medicine and Gut Microbiota, Minhang Hospital, Fudan University, Shanghai, China
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, China
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22
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Dimitraki MG, Sourvinos G. Merkel Cell Polyomavirus (MCPyV) and Cancers: Emergency Bell or False Alarm? Cancers (Basel) 2022; 14:cancers14225548. [PMID: 36428641 PMCID: PMC9688650 DOI: 10.3390/cancers14225548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 11/06/2022] [Accepted: 11/08/2022] [Indexed: 11/15/2022] Open
Abstract
Merkel cell polyomavirus (MCPyV), the sole member of Polyomavirus associated with oncogenesis in humans, is the major causative factor of Merkel cell carcinoma (MCC), a rare, neuroendocrine neoplasia of the skin. Many aspects of MCPyV biology and oncogenic mechanisms remain poorly understood. However, it has been established that oncogenic transformation is the outcome of the integration of the viral genome into the host DNA. The high prevalence of MCPyV in the population, along with the detection of the virus in various human tissue samples and the strong association of MCPyV with the emergence of MCC, have prompted researchers to further investigate the role of MCPyV in malignancies other than MCC. MCPyV DNA has been detected in several different non-MCC tumour tissues but with significantly lower prevalence, viral load and protein expression. Moreover, the two hallmarks of MCPyV MCC have rarely been investigated and the studies have produced generally inconsistent results. Therefore, the outcomes of the studies are inadequate and unable to clearly demonstrate a direct correlation between cellular transformation and MCPyV. This review aims to present a comprehensive recapitulation of the available literature regarding the association of MCPyV with oncogenesis (MCC and non-MCC tumours).
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Jia J, Wang M, Xing S, Huang Z, Jiang Y. Crosstalk between enteric serotonergic neurons and colorectal cancer stem cells to initiate colorectal tumorigenesis. Front Oncol 2022; 12:1054590. [PMID: 36408175 PMCID: PMC9666786 DOI: 10.3389/fonc.2022.1054590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 10/13/2022] [Indexed: 01/24/2023] Open
Affiliation(s)
- Jiamei Jia
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China,Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines; Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, China
| | - Mengmeng Wang
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China,Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines; Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, China
| | - Shuqiao Xing
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China,Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines; Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, China
| | - Zhihui Huang
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China,Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines; Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, China,*Correspondence: Zhihui Huang, ; Yuanyuan Jiang,
| | - Yuanyuan Jiang
- School of Pharmacy, Hangzhou Normal University, Hangzhou, China,Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines; Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou, China,*Correspondence: Zhihui Huang, ; Yuanyuan Jiang,
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24
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Liang S, Wang C, Shao Y, Wang Y, Xing D, Geng Z. Recent advances in bacteria-mediated cancer therapy. Front Bioeng Biotechnol 2022; 10:1026248. [PMID: 36312554 PMCID: PMC9597243 DOI: 10.3389/fbioe.2022.1026248] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 09/21/2022] [Indexed: 11/20/2022] Open
Abstract
Cancer is among the leading cause of deaths worldwide. Although conventional therapies have been applied in the fight against the cancer, the poor oxygen, low extracellular pH, and high interstitial fluid pressure of the tumor microenvironment mean that these treatments fail to completely eradicate cancer cells. Recently, bacteria have increasingly been considered to be a promising platform for cancer therapy thanks to their many unique properties, such as specific tumor-targeting ability, high motility, immunogenicity, and their use as gene or drug carriers. Several types of bacteria have already been used for solid and metastatic tumor therapies, with promising results. With the development of synthetic biology, engineered bacteria have been endowed with the controllable expression of therapeutic proteins. Meanwhile, nanomaterials have been widely used to modify bacteria for targeted drug delivery, photothermal therapy, magnetothermal therapy, and photodynamic therapy, while promoting the antitumor efficiency of synergistic cancer therapies. This review will provide a brief introduction to the foundation of bacterial biotherapy. We begin by summarizing the recent advances in the use of many different types of bacteria in multiple targeted tumor therapies. We will then discuss the future prospects of bacteria-mediated cancer therapies.
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Affiliation(s)
- Shuya Liang
- Department of Dermatology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Chao Wang
- Qingdao Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yingchun Shao
- Qingdao Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yanhong Wang
- Qingdao Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao, China
- *Correspondence: Yanhong Wang, ; Dongming Xing, ; Zhongmin Geng,
| | - Dongming Xing
- Qingdao Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao, China
- School of Life Sciences, Tsinghua University, Beijing, China
- *Correspondence: Yanhong Wang, ; Dongming Xing, ; Zhongmin Geng,
| | - Zhongmin Geng
- Qingdao Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao, China
- *Correspondence: Yanhong Wang, ; Dongming Xing, ; Zhongmin Geng,
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25
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Li S, Yang H, Li W, Liu JY, Ren LW, Yang YH, Ge BB, Zhang YZ, Fu WQ, Zheng XJ, Du GH, Wang JH. ADH1C inhibits progression of colorectal cancer through the ADH1C/PHGDH /PSAT1/serine metabolic pathway. Acta Pharmacol Sin 2022; 43:2709-2722. [PMID: 35354963 PMCID: PMC9525271 DOI: 10.1038/s41401-022-00894-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 02/27/2022] [Indexed: 12/22/2022] Open
Abstract
Colorectal cancer (CRC) is the third most common cancer in men and the second most common cancer in women worldwide. CRC is the second leading cause of cancer-related deaths. Although some progress in the treatment of CRC has been achieved, the molecular mechanism of CRC is still unclear. In this study, alcohol dehydrogenase 1C(ADH1C) was first identified as a target gene closely associated with the development of CRC by the comprehensive application of transcriptomics, proteomics, metabonomics and in silico analysis. The ADH1C mRNA and protein expression in CRC cell lines and tumor tissues was lower than that in normal intestinal epithelial cell lines and healthy tissues. Overexpression of ADH1C inhibited the growth, migration, invasion and colony formation of CRC cell lines and prevented the growth of xenograft tumors in nude mice. The inhibitory effects of ADH1C on CRC cells in vitro were exerted by reducing the expression of PHGDH/PSAT1 and the serine level. This inhibition could be partially reversed by adding serine to the culture medium. These results showed that ADH1C is a potential drug target in CRC.
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Affiliation(s)
- Sha Li
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, 100050, China
- Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Hong Yang
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, 100050, China
- Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Wan Li
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, 100050, China
- Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Jin-Yi Liu
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, 100050, China
- Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Li-Wen Ren
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, 100050, China
- Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Yi-Hui Yang
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, 100050, China
- Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Bin-Bin Ge
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, 100050, China
- Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Yi-Zhi Zhang
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, 100050, China
- Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Wei-Qi Fu
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, 100050, China
- Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Xiang-Jin Zheng
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, 100050, China
- Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Guan-Hua Du
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, 100050, China.
- Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China.
| | - Jin-Hua Wang
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Beijing, 100050, China.
- Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China.
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Qiao H, Li H, Wen X, Tan X, Yang C, Liu N. Multi-Omics Integration Reveals the Crucial Role of Fusobacterium in the Inflammatory Immune Microenvironment in Head and Neck Squamous Cell Carcinoma. Microbiol Spectr 2022; 10:e0106822. [PMID: 35862975 PMCID: PMC9431649 DOI: 10.1128/spectrum.01068-22] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 06/22/2022] [Indexed: 11/20/2022] Open
Abstract
The tumor microbiome is believed to have a profound impact on tumor progression owing to its local colonization in the tumor microenvironment (TME). Using the Cancer Microbiome Atlas (TCMA), a database of curated, decontaminated microbial profiles for 3,689 oropharyngeal, esophageal, gastrointestinal, and colorectal tissue samples from 1,772 patients, we conducted a comprehensive multi-omics analysis to reveal microbial signatures among various cancers and the potential mechanisms involved in tumor progression of head and neck squamous cell carcinoma (HNSC). We found that compared with other cancer types, the tumor-resident microbiome of HNSC accounted for the highest bacterial abundance and strongest association with host TME signatures. Fusobacterium was found to be enriched in HNSC tissues, which was associated with an increased inflammatory effect and inferior prognosis. Moreover, we revealed that the microbiota-associated inflammatory TME was attributed to the competing endogenouse RNA (ceRNA) network and chromatin accessibility. IMPORTANCE Studies on revealing the composition and potential mechanisms of the tumor microbiome are still at an initial stage. We uncovered the potential contribution of the tumor-resident microbiota on the immunosuppressive microenvironment in HNSC, which will provide a new perspective for tumor microbiome research and yield valuable insights into the clinical management of HNSC.
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Affiliation(s)
- Han Qiao
- Department of Experimental Research, State Key Laboratory of Oncology in South China; Collaborative Innovation Center of Cancer Medicine; Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, China
| | - Hui Li
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China
| | - Xianhui Wen
- Department of Experimental Research, State Key Laboratory of Oncology in South China; Collaborative Innovation Center of Cancer Medicine; Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, China
| | - Xirong Tan
- Department of Experimental Research, State Key Laboratory of Oncology in South China; Collaborative Innovation Center of Cancer Medicine; Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, China
| | - Chongzhe Yang
- Department of Geriatrics, National Key Clinic Specialty, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Na Liu
- Department of Experimental Research, State Key Laboratory of Oncology in South China; Collaborative Innovation Center of Cancer Medicine; Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, China
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27
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Li X, Xin S, Zheng X, Lou L, Ye S, Li S, Wu Q, Ding Q, Ji L, Nan C, Lou Y. Inhibition of the Occurrence and Development of Inflammation-Related Colorectal Cancer by Fucoidan Extracted from Sargassum fusiforme. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:9463-9476. [PMID: 35858119 PMCID: PMC9354242 DOI: 10.1021/acs.jafc.2c02357] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 07/08/2022] [Accepted: 07/08/2022] [Indexed: 05/14/2023]
Abstract
Fucoidan has many biological activities, including the inhibitory effect on the development of various cancer types. This study showed that lipopolysaccharide-induced inflammation in FHC cells (normal human colonic epithelial cells) could be reversed using fucoidan at different concentrations. The fucoidan-induced anti-inflammatory effect was also confirmed through in vivo experiments in mice. Compared to the mice of the model group, the ratio of Firmicutes/Bacteroidetes in feces increased and the diversity of gut microbial composition was restored in mice after fucoidan intervention. In colorectal cancer (CRC) cells DLD-1 and SW480, fucoidan inhibited cell proliferation and promoted cell apoptosis. It also blocked the cell cycle of DLD-1 and SW480 at the G0/G1 phase. The animal model of inflammation-related CRC showed that the incidence of tumors in mice was significantly reduced by fucoidan intervention. Furthermore, the administration of fucoidan decreased the expression levels of inflammatory factors such as TNF-α IL-6 and IL-1β in the colonic tissues. Therefore, fucoidan can effectively prevent the development of colitis-associated CRC.
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Affiliation(s)
- Xiang Li
- Wenzhou
Key Laboratory of Sanitary Microbiology, Key Laboratory of Laboratory
Medicine, Ministry of Education, China, School of Laboratory Medicine
and Life Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China
- Colorectal
Cancer Research Center, Wenzhou Medical
University, Wenzhou 325035, Zhejiang, China
| | - Shijun Xin
- Wenzhou
Key Laboratory of Sanitary Microbiology, Key Laboratory of Laboratory
Medicine, Ministry of Education, China, School of Laboratory Medicine
and Life Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China
- Colorectal
Cancer Research Center, Wenzhou Medical
University, Wenzhou 325035, Zhejiang, China
| | - Xiaoqun Zheng
- Wenzhou
Key Laboratory of Sanitary Microbiology, Key Laboratory of Laboratory
Medicine, Ministry of Education, China, School of Laboratory Medicine
and Life Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China
- Colorectal
Cancer Research Center, Wenzhou Medical
University, Wenzhou 325035, Zhejiang, China
| | - Liqin Lou
- Wenzhou
Key Laboratory of Sanitary Microbiology, Key Laboratory of Laboratory
Medicine, Ministry of Education, China, School of Laboratory Medicine
and Life Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China
- Colorectal
Cancer Research Center, Wenzhou Medical
University, Wenzhou 325035, Zhejiang, China
| | - Shiqing Ye
- Wenzhou
Key Laboratory of Sanitary Microbiology, Key Laboratory of Laboratory
Medicine, Ministry of Education, China, School of Laboratory Medicine
and Life Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China
- Colorectal
Cancer Research Center, Wenzhou Medical
University, Wenzhou 325035, Zhejiang, China
| | - Shengkai Li
- Wenzhou
Key Laboratory of Sanitary Microbiology, Key Laboratory of Laboratory
Medicine, Ministry of Education, China, School of Laboratory Medicine
and Life Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China
- Colorectal
Cancer Research Center, Wenzhou Medical
University, Wenzhou 325035, Zhejiang, China
| | - Qilong Wu
- Wenzhou
Key Laboratory of Sanitary Microbiology, Key Laboratory of Laboratory
Medicine, Ministry of Education, China, School of Laboratory Medicine
and Life Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China
- Colorectal
Cancer Research Center, Wenzhou Medical
University, Wenzhou 325035, Zhejiang, China
| | - Qingyong Ding
- Wenzhou
Key Laboratory of Sanitary Microbiology, Key Laboratory of Laboratory
Medicine, Ministry of Education, China, School of Laboratory Medicine
and Life Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China
- Colorectal
Cancer Research Center, Wenzhou Medical
University, Wenzhou 325035, Zhejiang, China
| | - Ling Ji
- Colorectal
Cancer Research Center, Wenzhou Medical
University, Wenzhou 325035, Zhejiang, China
- The
First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325035, Zhejiang, China
| | - Chunrong Nan
- Wenzhou
Key Laboratory of Sanitary Microbiology, Key Laboratory of Laboratory
Medicine, Ministry of Education, China, School of Laboratory Medicine
and Life Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China
| | - Yongliang Lou
- Wenzhou
Key Laboratory of Sanitary Microbiology, Key Laboratory of Laboratory
Medicine, Ministry of Education, China, School of Laboratory Medicine
and Life Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China
- Colorectal
Cancer Research Center, Wenzhou Medical
University, Wenzhou 325035, Zhejiang, China
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Relationship between gut microbiota and colorectal cancer: Probiotics as a potential strategy for prevention. Food Res Int 2022; 156:111327. [DOI: 10.1016/j.foodres.2022.111327] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 04/27/2022] [Accepted: 04/28/2022] [Indexed: 12/15/2022]
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29
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Du X, Li Q, Tang Z, Yan L, Zhang L, Zheng Q, Zeng X, Chen G, Yue H, Li J, Zhao M, Han YP, Fu X. Alterations of the Gut Microbiome and Fecal Metabolome in Colorectal Cancer: Implication of Intestinal Metabolism for Tumorigenesis. Front Physiol 2022; 13:854545. [PMID: 35600308 PMCID: PMC9116530 DOI: 10.3389/fphys.2022.854545] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 04/07/2022] [Indexed: 01/02/2023] Open
Abstract
Objective: The gut microbiota and its metabolites are important for host physiological homeostasis, while dysbiosis is related to diseases including the development of cancers such as colorectal cancer (CRC). In this study, we characterized the relationship of an altered gut microbiome with the fecal metabolome in CRC patients in comparison with volunteers having a normal colorectal mucous membrane (NC).Methods: The richness and composition of the microbiota in fecal samples of 30 CRC patients and 36 NC controls were analyzed through 16S rRNA gene sequencing, and the metabolome was determined by ultra-performance liquid chromatography coupled to tandem mass spectrometry. Spearman correlation analysis was to determine the correlation between the gut microbiome and fecal metabolome in CRC patients.Results: There were significant alterations in the gut microbiome and fecal metabolome in CRC patients compared with NC controls. Bacteroidetes, Firmicutes, Actinobacteriota, and Proteobacteria dominated the gut microbial communities at the phylum level in both groups. Compared with NC controls, CRC patients had a lower frequency of Blautia and Lachnospiracaea but a higher abundance of Bacteroides fragilis and Prevotella. Regarding the fecal metabolome, twenty-nine metabolites were identified as having significantly changed, showing increased levels of adrenic acid, decanoic acid, arachidonic acid, and tryptophan but a reduction in various monosaccharides in the fecal samples of CRC patients. Moreover, increased abundance of Bacteroides fragilis was strongly associated with decreased levels of monosaccharides, while Blautia was positively associated with the production of monosaccharides in the fecal samples.Conclusion: These results highlight alterations of gut microbiota in association with certain metabolites in CRC progression, implying potential diagnostic and intervention potential for CRC.
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Affiliation(s)
- Xinhao Du
- Department of Gastroenterology, The Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Qing Li
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Zhenzhen Tang
- Department of Gastroenterology, The Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Li Yan
- Department of Gastroenterology, The Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Ling Zhang
- Department of Gastroenterology, The Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Qiao Zheng
- Department of Gastroenterology, The Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Xianghao Zeng
- Department of Gastroenterology, The Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Guimei Chen
- Department of Gastroenterology, The Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Huawen Yue
- Department of Gastroenterology, The Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Jun Li
- Department of Gastroenterology, Clinical Medical College and The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Ming Zhao
- Department of Gastroenterology, Clinical Medical College and The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
| | - Yuan-Ping Han
- The Center for Growth, Metabolism and Aging, College of Life Sciences, Sichuan University, Chengdu, China
| | - Xiangsheng Fu
- Department of Gastroenterology, Clinical Medical College and The First Affiliated Hospital of Chengdu Medical College, Chengdu, China
- *Correspondence: Xiangsheng Fu,
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