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Yang L, Wang Q, He L, Sun X. The critical role of tumor microbiome in cancer immunotherapy. Cancer Biol Ther 2024; 25:2301801. [PMID: 38241173 PMCID: PMC10802201 DOI: 10.1080/15384047.2024.2301801] [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: 10/24/2023] [Accepted: 01/01/2024] [Indexed: 01/21/2024] Open
Abstract
In recent years, the microbiome has shown an integral role in cancer immunotherapy and has become a prominent and widely studied topic. A full understanding of the interactions between the tumor microbiome and various immunotherapies offers opportunities for immunotherapy of cancer. This review scrutinizes the composition of the tumor microbiome, the mechanism of microbial immune regulation, the influence of tumor microorganisms on tumor metastasis, and the interaction between tumor microorganisms and immunotherapy. In addition, this review also summarizes the challenges and opportunities of immunotherapy through tumor microbes, as well as the prospects and directions for future related research. In conclusion, the potential of microbial immunotherapy to enhance treatment outcomes for cancer patients should not be underestimated. Through this review, it is hoped that more research on tumor microbial immunotherapy will be done to better solve the treatment problems of cancer patients.
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Affiliation(s)
- Liu Yang
- School of Clinical Medicine, The Affiliated Hospital, Southwest Medical University, Luzhou, China
| | - Qi Wang
- Department of Gastroenterology, Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang, China
| | - Lijuan He
- Department of Health Management Center, The Affiliated Hospital, Southwest Medical University, Luzhou, China
| | - Xingyu Sun
- Department of Gynecology, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University, Luzhou, China
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2
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Su X, Li J, Xu X, Ye Y, Wang C, Pang G, Liu W, Liu A, Zhao C, Hao X. Strategies to enhance the therapeutic efficacy of anti-PD-1 antibody, anti-PD-L1 antibody and anti-CTLA-4 antibody in cancer therapy. J Transl Med 2024; 22:751. [PMID: 39123227 PMCID: PMC11316358 DOI: 10.1186/s12967-024-05552-6] [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: 05/10/2024] [Accepted: 07/29/2024] [Indexed: 08/12/2024] Open
Abstract
Although immune checkpoint inhibitors (anti-PD-1 antibody, anti-PD-L1 antibody, and anti-CTLA-4 antibody) have displayed considerable success in the treatment of malignant tumors, the therapeutic effect is still unsatisfactory for a portion of patients. Therefore, it is imperative to develop strategies to enhance the effect of these ICIs. Increasing evidence strongly suggests that the key to this issue is to transform the tumor immune microenvironment from a state of no or low immune infiltration to a state of high immune infiltration and enhance the tumor cell-killing effect of T cells. Therefore, some combination strategies have been proposed and this review appraise a summary of 39 strategies aiming at enhancing the effectiveness of ICIs, which comprise combining 10 clinical approaches and 29 foundational research strategies. Moreover, this review improves the comprehensive understanding of combination therapy with ICIs and inspires novel ideas for tumor immunotherapy.
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Affiliation(s)
- Xin Su
- The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, 730000, China
- Department of General Surgery, Gansu Provincial Hospital, No. 204 Donggang West Road, Chengguan District, Lanzhou, 730000, China
| | - Jian Li
- The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, 730000, China
- Department of General Surgery, Gansu Provincial Hospital, No. 204 Donggang West Road, Chengguan District, Lanzhou, 730000, China
| | - Xiao Xu
- The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, 730000, China
- Department of General Surgery, Gansu Provincial Hospital, No. 204 Donggang West Road, Chengguan District, Lanzhou, 730000, China
| | - Youbao Ye
- The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, 730000, China
- Department of General Surgery, Gansu Provincial Hospital, No. 204 Donggang West Road, Chengguan District, Lanzhou, 730000, China
| | - Cailiu Wang
- The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, 730000, China
- Department of General Surgery, Gansu Provincial Hospital, No. 204 Donggang West Road, Chengguan District, Lanzhou, 730000, China
| | - Guanglong Pang
- The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, 730000, China
- Department of General Surgery, Gansu Provincial Hospital, No. 204 Donggang West Road, Chengguan District, Lanzhou, 730000, China
| | - Wenxiu Liu
- The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, 730000, China
- Department of General Surgery, Gansu Provincial Hospital, No. 204 Donggang West Road, Chengguan District, Lanzhou, 730000, China
| | - Ang Liu
- The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, 730000, China
- Department of General Surgery, Gansu Provincial Hospital, No. 204 Donggang West Road, Chengguan District, Lanzhou, 730000, China
| | - Changchun Zhao
- The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, 730000, China
- Department of General Surgery, Gansu Provincial Hospital, No. 204 Donggang West Road, Chengguan District, Lanzhou, 730000, China
| | - Xiangyong Hao
- Department of General Surgery, Gansu Provincial Hospital, No. 204 Donggang West Road, Chengguan District, Lanzhou, 730000, China.
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3
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Xu Y, He C, Xi Y, Zhang Y, Bai Y. Gut microbiota and immunosenescence in cancer. Semin Cancer Biol 2024; 104-105:S1044-579X(24)00057-9. [PMID: 39127266 DOI: 10.1016/j.semcancer.2024.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2024] [Revised: 07/24/2024] [Accepted: 07/29/2024] [Indexed: 08/12/2024]
Abstract
Cancer is generally defined as a disease of aging. With aging, the composition, diversity and functional characteristics of the gut microbiota occur changes, with a decline of beneficial commensal microbes triggered by intrinsic and extrinsic factors (e.g., diet, drugs and chronic health conditions). Nowadays, dysbiosis of the gut microbiota is recognized as a hallmark of cancer. At the same time, aging is accompanied by changes in innate and adaptive immunity, known as immunosenescence, as well as chronic low-grade inflammation, known as inflammaging. The elevated cancer incidence and mortality in the elderly are linked with aging-associated alterations in the gut microbiota that elicit systemic metabolic alterations, leading to immune dysregulation with potentially tumorigenic effects. The gut microbiota and immunosenescence might both affect the response to treatment in cancer patients. In-depth understanding of age-associated alterations in the gut microbiota and immunity will shed light on the risk of cancer development and progression in the elderly. Here, we describe the aging-associated changes of the gut microbiota in cancer, and review the evolving understanding of the gut microbiota-targeted intervention strategies. Furthermore, we summarize the knowledge on the cellular and molecular mechanisms of immunosenescence and its impact on cancer. Finally, we discuss the latest knowledge about the relationships between gut microbiota and immunosenescence, with implications for cancer therapy. Intervention strategies targeting the gut microbiota may attenuate inflammaging and rejuvenate immune function to provide antitumor benefits in elderly patients.
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Affiliation(s)
- Yaozheng Xu
- Department of Laboratory Medicine, Shengjing Hospital of China Medical University, Shenyang 110136, Liaoning, China; Liaoning Clinical Research Center for Laboratory Medicine, Shenyang 110136, Liaoning, China.
| | - Chuan He
- Department of Laboratory Medicine, The First Hospital of China Medical University, Shenyang 110001, Liaoning, China.
| | - Ying Xi
- Department of Laboratory Medicine, Shengjing Hospital of China Medical University, Shenyang 110136, Liaoning, China; Liaoning Clinical Research Center for Laboratory Medicine, Shenyang 110136, Liaoning, China.
| | - Yue Zhang
- Department of Laboratory Medicine, Shengjing Hospital of China Medical University, Shenyang 110136, Liaoning, China; Liaoning Clinical Research Center for Laboratory Medicine, Shenyang 110136, Liaoning, China.
| | - Yibo Bai
- Department of Laboratory Medicine, Shengjing Hospital of China Medical University, Shenyang 110136, Liaoning, China; Liaoning Clinical Research Center for Laboratory Medicine, Shenyang 110136, Liaoning, China.
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4
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Golshani M, Taylor JA, Woolbright BL. Understanding the microbiome as a mediator of bladder cancer progression and therapeutic response. Urol Oncol 2024:S1078-1439(24)00541-6. [PMID: 39117491 DOI: 10.1016/j.urolonc.2024.07.004] [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: 04/02/2024] [Revised: 05/17/2024] [Accepted: 07/02/2024] [Indexed: 08/10/2024]
Abstract
Bladder cancer (BCa) remains a significant source of morbidity and mortality. BCa is one of the most expensive tumors to treat, in part because of a lack of nonsurgical options. The recent advent of immunotherapy, alone or in combination with other compounds, has improved therapeutic options. Resistance to immunotherapy remains common, and many patients do not have durable response. Recent advances indicate immunotherapy efficacy may be tied in part to the endogenous bacteria present in our body, more commonly referred to as the microbiome. Laboratory and clinical data now support the idea that a healthy microbiome is critical to effective response to immunotherapy. At the same time, pathogenic interactions between the microbiome and immune cells can also serve to drive formation of tumors, increasing the complexity of these interactions. Given the rising importance of immunotherapy in BCa, understanding how we might be able to alter the microbiome to improve therapeutic efficacy offers a novel route to improved patient care. The goal of this review is to examine our current understanding of microbial interactions with the immune system and cancer with an emphasis on BCa. We will further attempt to define both current gaps in knowledge and future directions that may yield beneficial results to the field.
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Affiliation(s)
- Mahgol Golshani
- School of Medicine, University of Kansas Medical Center, Kansas City, KS
| | - John A Taylor
- Department of Urology, University of Kansas Medical Center, Kansas City, KS; Department of Cancer Biology, University of Kansas Medical Center, Kansas City, KS
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5
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Taylor MM, Nelson KC, Dimitriou F. Skin Cancer Precursors: From Cancer Genomics to Early Diagnosis. Hematol Oncol Clin North Am 2024; 38:851-868. [PMID: 38782646 DOI: 10.1016/j.hoc.2024.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
Skin cancers, including melanoma and keratinocyte carcinomas, are responsible for increasing health care burden internationally. Risk stratification and early detection are paramount for prevention and less risky treatment to overall improve patient outcomes and disease morbidity. Here, the authors discuss the key concepts leading to skin cancer initiation and progression. The authors also outline precursor and progression models for melanoma and keratinocyte carcinomas, including discussion of genetic alterations associated with the various stages of progression. Finally, the authors discuss the significance of immunoediting and the drivers behind increased risk of cutaneous malignancy in the state of immune dysregulation.
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Affiliation(s)
- Madison M Taylor
- John P. and Kathrine G. McGovern Medical School, The University of Texas Health Science Center, 6431 Fannin Street, Houston, TX 77030, USA; Department of Dermatology, The University of Texas MD Anderson Cancer Center, 1400 Pressler Street, Unit 1452, Houston, TX 77030, USA
| | - Kelly C Nelson
- Department of Dermatology, The University of Texas MD Anderson Cancer Center, 1400 Pressler Street, Unit 1452, Houston, TX 77030, USA.
| | - Florentia Dimitriou
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, 1400 Pressler Street, Unit 1484, Houston, TX 77030, USA; Department of Dermatology, University Hospital of Zurich, University of Zurich, Rämistrasse 100, 8091 Zürich, Switzerland
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6
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Liu X, Li S, Wang L, Ma K. Microecological regulation in HCC therapy: Gut microbiome enhances ICI treatment. Biochim Biophys Acta Mol Basis Dis 2024; 1870:167230. [PMID: 38734322 DOI: 10.1016/j.bbadis.2024.167230] [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: 10/24/2023] [Revised: 05/07/2024] [Accepted: 05/07/2024] [Indexed: 05/13/2024]
Abstract
The exploration of the complex mechanisms of cancer immunotherapy is rapidly evolving worldwide, and our focus is on the interaction of hepatocellular carcinoma (HCC) with immune checkpoint inhibitors (ICIs), particularly as it relates to the regulatory role of the gut microbiome. An important basis for the induction of immune responses in HCC is the presence of specific anti-tumor cells that can be activated and reinforced by ICIs, which is why the application of ICIs results in sustained tumor response rates in the majority of HCC patients. However, mechanisms of acquired resistance to immunotherapy in unresectable HCC result in no long-term benefit for some patients. The significant heterogeneity of inter-individual differences in the gut microbiome in response to treatment with ICIs makes it possible to target modulation of specific gut microbes to assist in augmenting checkpoint blockade therapies in HCC. This review focuses on the complex relationship between the gut microbiome, host immunity, and HCC, and emphasizes that manipulating the gut microbiome to improve response rates to cancer ICI therapy is a clinical strategy with unlimited potential.
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Affiliation(s)
- Xuliang Liu
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Shiyao Li
- Department of Respiratory Medicine, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Liming Wang
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China; Engineering Research Center for New Materials and Precision Treatment Technology of Malignant Tumors Therapy, The Second Affiliated Hospital, Dalian Medical University, Dalian, Liaoning, China; Engineering Technology Research Center for Translational Medicine, The Second Affiliated Hospital, Dalian Medical University, Dalian, Liaoning, China.
| | - Kexin Ma
- Division of Hepatobiliary and Pancreatic Surgery, Department of General Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China.
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Espelage L, Wagner N, Placke JM, Ugurel S, Tasdogan A. The Interplay between Metabolic Adaptations and Diet in Cancer Immunotherapy. Clin Cancer Res 2024; 30:3117-3127. [PMID: 38771898 DOI: 10.1158/1078-0432.ccr-22-3468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 11/07/2023] [Accepted: 04/15/2024] [Indexed: 05/23/2024]
Abstract
Over the past decade, cancer immunotherapy has significantly advanced through the introduction of immune checkpoint inhibitors and the augmentation of adoptive cell transfer to enhance the innate cancer defense mechanisms. Despite these remarkable achievements, some cancers exhibit resistance to immunotherapy, with limited patient responsiveness and development of therapy resistance. Metabolic adaptations in both immune cells and cancer cells have emerged as central contributors to immunotherapy resistance. In the last few years, new insights emphasized the critical role of cancer and immune cell metabolism in animal models and patients. During therapy, immune cells undergo important metabolic shifts crucial for their acquired effector function against cancer cells. However, cancer cell metabolic rewiring and nutrient competition within tumor microenvironment (TME) alters many immune functions, affecting their fitness, polarization, recruitment, and survival. These interactions have initiated the development of novel therapies targeting tumor cell metabolism and favoring antitumor immunity within the TME. Furthermore, there has been increasing interest in comprehending how diet impacts the response to immunotherapy, given the demonstrated immunomodulatory and antitumor activity of various nutrients. In conclusion, recent advances in preclinical and clinical studies have highlighted the capacity of immune-based cancer therapies. Therefore, further exploration into the metabolic requirements of immune cells within the TME holds significant promise for the development of innovative therapeutic approaches that can effectively combat cancer in patients.
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Affiliation(s)
- Lena Espelage
- Department of Dermatology, University Hospital Essen and German Cancer Consortium (DKTK), Essen, Germany
| | - Natalie Wagner
- Department of Dermatology, University Hospital Essen and German Cancer Consortium (DKTK), Essen, Germany
| | - Jan-Malte Placke
- Department of Dermatology, University Hospital Essen and German Cancer Consortium (DKTK), Essen, Germany
| | - Selma Ugurel
- Department of Dermatology, University Hospital Essen and German Cancer Consortium (DKTK), Essen, Germany
| | - Alpaslan Tasdogan
- Department of Dermatology, University Hospital Essen and German Cancer Consortium (DKTK), Essen, Germany
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8
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Zhou L, Fan S, Zhang W, Wang D, Tang D. Microbes in the tumor microenvironment: New additions to break the tumor immunotherapy dilemma. Microbiol Res 2024; 285:127777. [PMID: 38797111 DOI: 10.1016/j.micres.2024.127777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 04/26/2024] [Accepted: 05/17/2024] [Indexed: 05/29/2024]
Abstract
Immunotherapies currently used in clinical practice are unsatisfactory in terms of therapeutic response and toxic side effects, and therefore new immunotherapies need to be explored. Intratumoral microbiota (ITM) exists in the tumor environment (TME) and reacts with its components. On the one hand, ITM promotes antigen delivery to tumor cells or provides cross-antigens to promote immune cells to attack tumors. On the other hand, ITM affects the activity of immune cells and stromal cells. We also summarize the dialog pathways by which ITM crosstalks with components within the TME, particularly the interferon pathway. This interaction between ITM and TME provides new ideas for tumor immunotherapy. By analyzing the bidirectional role of ITM in TME and combining it with its experimental and clinical status, we summarized the adjuvant role of ITM in immunotherapy. We explored the potential applications of using ITM as tumor immunotherapy, such as a healthy diet, fecal transplantation, targeted ITM, antibiotics, and probiotics, to provide a new perspective on the use of ITM in tumor immunotherapy.
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Affiliation(s)
- Lujia Zhou
- Clinical Medical college, Yangzhou University, Yangzhou, Jiangsu Province 225000, China.
| | - Shiying Fan
- Clinical Medical college, Yangzhou University, Yangzhou, Jiangsu Province 225000, China.
| | - Wenjie Zhang
- School of Medicine, Chongqing University, Chongqing 400030, China.
| | - Daorong Wang
- Department of General Surgery, Institute of General Surgery, Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou 225001, P. R. China.
| | - Dong Tang
- Department of General Surgery, Institute of General Surgery, Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou 225001, P. R. China.
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Zugman M, Wong M, Jaime-Casas S, Pal SK. The gut microbiome and dietary metabolites in the treatment of renal cell carcinoma. Urol Oncol 2024:S1078-1439(24)00540-4. [PMID: 39095306 DOI: 10.1016/j.urolonc.2024.07.003] [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: 04/10/2024] [Revised: 06/13/2024] [Accepted: 07/02/2024] [Indexed: 08/04/2024]
Abstract
The gut microbiome is interlinked with renal cell carcinoma (RCC) and its response to systemic treatment. Mounting data suggests that certain elements of the gut microbiome may correlate with improved outcomes. New generation sequencing techniques and advanced bioinformatic data curation are accelerating the investigation of specific markers and metabolites that could predict treatment response. A variety of new therapeutic strategies, such as fecal microbiota transplantation, probiotic supplements, and dietary interventions, are currently being developed to modify the gut microbiome and improve anticancer therapies in patients with RCC. This review discusses the preliminary evidence indicating the role of the microbiome in cancer treatment, the techniques and tools necessary for its proper study and some of the current forms with which the microbiome can be modulated to improve patient outcomes.
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Affiliation(s)
- Miguel Zugman
- Department of Medical Oncology and Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA; Centro de Oncologia e Hematologia Família Dayan-Daycoval Einstein, Hospital Israelita Albert, São Paulo, São Paulo, Brazil
| | - Megan Wong
- Department of Medical Oncology and Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Salvador Jaime-Casas
- Department of Medical Oncology and Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Sumanta K Pal
- Department of Medical Oncology and Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA.
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10
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Xiang Y, Zhang C, Wang J, Cheng Y, Wang K, Wang L, Tong Y, Yan D. Role of blood metabolites in mediating the effect of gut microbiome on the mutated-RAS/BRAF metastatic colorectal cancer-specific survival. Int J Colorectal Dis 2024; 39:116. [PMID: 39046546 PMCID: PMC11269474 DOI: 10.1007/s00384-024-04686-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/09/2024] [Indexed: 07/25/2024]
Abstract
BACKGROUND Recent studies have linked alterations in the gut microbiome and metabolic disruptions to the invasive behavior and metastasis of colorectal cancer (CRC), thus affecting patient prognosis. However, the specific relationship among gut microbiome, metabolite profiles, and mutated-RAS/BRAF metastatic colorectal cancer (M-mCRC) remains unclear. Furthermore, the potential mechanisms and prognostic implications of metabolic changes induced by gut microbiome alterations in patients with M-mCRC still need to be better understood. METHODS We conducted Mendelian randomization (MR) to evaluate the causal relationship of genetically predicted 196 gut microbiome features and 1400 plasma metabolites/metabolite ratios on M-mCRC-specific survival. Additionally, we identified significant gut microbiome-metabolites/metabolite ratio associations based on M-mCRC. Metabolite information was annotated, and functional annotation and pathway enrichment analyses were performed on shared proteins corresponding to significant metabolite ratios, aiming to reveal potential mechanisms by which gut microbiome influences M-mCRC prognosis via modulation of human metabolism. RESULTS We identified 11 gut microbiome features and 49 known metabolites/metabolite ratios correlated with M-mCRC-specific survival. Furthermore, we identified 17 gut microbiome-metabolite/metabolite ratio associations specific to M-mCRC, involving eight lipid metabolites and three bilirubin degradation products. The shared proteins corresponding to significant metabolite ratios were predominantly localized within the integral component of the membrane and exhibited enzymatic activities such as glucuronosyltransferase and UDP-glucuronosyltransferase, crucial in processes such as glucuronidation, bile secretion, and lipid metabolism. Moreover, these proteins were significantly enriched in pathways related to ascorbate and aldarate metabolism, pentose and glucuronate interconversions, steroid hormone biosynthesis, and bile secretion. CONCLUSION Our study offers novel insights into the potential mechanisms underlying the impact of the gut microbiome on the prognosis of M-mCRC. These findings serve as a meaningful reference for exploring potential therapeutic targets and strategies in the future.
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Affiliation(s)
- Yaoxian Xiang
- Department of Oncology, Beijing Luhe Hospital Affiliated to Capital Medical University, Beijing, 101149, China
| | - Chan Zhang
- Department of Oncology, Beijing Luhe Hospital Affiliated to Capital Medical University, Beijing, 101149, China
| | - Jing Wang
- Department of Oncology, Beijing Luhe Hospital Affiliated to Capital Medical University, Beijing, 101149, China
| | - Yurong Cheng
- Department of Oncology, Beijing Luhe Hospital Affiliated to Capital Medical University, Beijing, 101149, China
| | - Kangjie Wang
- Department of Oncology, Beijing Luhe Hospital Affiliated to Capital Medical University, Beijing, 101149, China
| | - Li Wang
- Department of Oncology, Beijing Luhe Hospital Affiliated to Capital Medical University, Beijing, 101149, China
| | - Yingying Tong
- Department of Oncology, Beijing Luhe Hospital Affiliated to Capital Medical University, Beijing, 101149, China
| | - Dong Yan
- Department of Oncology, Beijing Luhe Hospital Affiliated to Capital Medical University, Beijing, 101149, China.
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11
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Verhaert MAM, Aspeslagh S. Immunotherapy efficacy and toxicity: Reviewing the evidence behind patient implementable strategies. Eur J Cancer 2024; 209:114235. [PMID: 39059186 DOI: 10.1016/j.ejca.2024.114235] [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: 04/11/2024] [Revised: 07/10/2024] [Accepted: 07/12/2024] [Indexed: 07/28/2024]
Abstract
The use of immune checkpoint inhibitors (ICI) in cancer treatment is expanding, offering promising outcomes but with an important risk of immune-related adverse events (irAEs). These events, stemming from an overstimulated immune system attacking healthy cells, can necessitate immunosuppressant treatment, disrupt treatment courses, and impact patients' quality of life. The analysis of ICI efficacy data has led to a better understanding of the characteristics of responders. Similarly, we are gaining clearer insights into the characteristics of patients who develop irAEs, prompting an increasing emphasis on modifiable factors associated with irAE risk. These factors include lifestyle choices and the composition of the gut microbiome. Despite comprehensive reviews exploring the microbiome's role in therapy efficacy, understanding its connection with immune-related toxicity remains incomplete. While endeavours to identify predictive biomarkers continue, lifestyle modifications emerge as a promising avenue for enhancing treatment outcomes. This review consolidates the current evidence regarding the impact of the gut microbiome on irAE occurrence. Furthermore, it focuses on actionable strategies for mitigating these adverse events, elucidating the evidence supporting dietary adjustments, supplementation, medication management, and physical activity. With the expanding range of indications for ICI therapy, a significant proportion of oncology patients, including those in early disease stages, are now exposed to these treatments. Acknowledging the importance of averting irAEs in this context, our review offers timely insights crucial for addressing the evolving challenges associated with immunotherapy across diverse oncological settings.
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Affiliation(s)
- Marthe August Marianne Verhaert
- Department of Medical Oncology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090 Brussels, Belgium.
| | - Sandrine Aspeslagh
- Department of Medical Oncology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090 Brussels, Belgium; Department of Internal Medicine, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090 Brussels, Belgium
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12
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Xia L, Zhu X, Wang Y, Lu S. The gut microbiota improves the efficacy of immune-checkpoint inhibitor immunotherapy against tumors: From association to cause and effect. Cancer Lett 2024; 598:217123. [PMID: 39033797 DOI: 10.1016/j.canlet.2024.217123] [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: 05/08/2024] [Revised: 06/20/2024] [Accepted: 07/17/2024] [Indexed: 07/23/2024]
Abstract
Immune-checkpoint inhibitors (ICIs), including anti-PD-1/PD-L1 therapeutic antibodies, have markedly enhanced survival across numerous cancer types. However, the limited number of patients with durable benefits creates an urgent need to identify response biomarkers and to develop novel strategies so as to improve response. It is widely recognized that the gut microbiome is a key mediator in shaping immunity. Additionally, the gut microbiome shows significant potential in predicting the response to and enhancing the efficacy of ICI immunotherapy against cancer. Recent studies encompassing mechanistic analyses and clinical trials of microbiome-based therapy have shown a cause-and-effect relationship between the gut microbiome and the modulation of the ICI immunotherapeutic response, greatly contributing to the establishment of novel strategies that will improve response and overcome resistance to ICI treatment. In this review, we outline the current state of research advances and discuss the future directions of utilizing the gut microbiome to enhance the efficacy of ICI immunotherapy against tumors.
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Affiliation(s)
- Liliang Xia
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200030, PR China
| | - Xiaokuan Zhu
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200030, PR China
| | - Ying Wang
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, PR China.
| | - Shun Lu
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200030, PR China.
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Couture G, Cheang SE, Suarez C, Chen Y, Bacalzo NP, Jiang J, Weng CYC, Stacy A, Castillo JJ, Delannoy-Bruno O, Webber DM, Barratt MJ, Gordon JI, Mills DA, German JB, Fukagawa NK, Lebrilla CB. A multi-glycomic platform for the analysis of food carbohydrates. Nat Protoc 2024:10.1038/s41596-024-01017-8. [PMID: 39026121 DOI: 10.1038/s41596-024-01017-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 04/30/2024] [Indexed: 07/20/2024]
Abstract
Carbohydrates comprise the largest fraction of most diets and exert a profound impact on health. Components such as simple sugars and starch supply energy, while indigestible components, deemed dietary fiber, reach the colon to provide food for the tens of trillions of microbes that make up the gut microbiota. The interactions between dietary carbohydrates, our gastrointestinal tracts, the gut microbiome and host health are dictated by their structures. However, current methods for analysis of food glycans lack the sensitivity, specificity and throughput needed to quantify and elucidate these myriad structures. This protocol describes a multi-glycomic approach to food carbohydrate analysis in which the analyte might be any food item or biological material such as fecal and cecal samples. The carbohydrates are extracted by ethanol precipitation, and the resulting samples are subjected to rapid-throughput liquid chromatography (LC)-tandem mass spectrometry (LC-MS/MS) methods. Quantitative analyses of monosaccharides, glycosidic linkages, polysaccharides and alcohol-soluble carbohydrates are performed in 96-well plates at the milligram scale to reduce the biomass of sample required and enhance throughput. Detailed stepwise processes for sample preparation, LC-MS/MS and data analysis are provided. We illustrate the application of the protocol to a diverse set of foods as well as different apple cultivars and various fermented foods. Furthermore, we show the utility of these methods in elucidating glycan-microbe interactions in germ-free and colonized mice. These methods provide a framework for elucidating relationships between dietary fiber, the gut microbiome and human physiology. These structures will further guide nutritional and clinical feeding studies that enhance our understanding of the role of diet in nutrition and health.
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Affiliation(s)
- Garret Couture
- Department of Chemistry, University of California, Davis, Davis, CA, USA
- Foods for Health Institute, University of California, Davis, Davis, CA, USA
| | - Shawn Ehlers Cheang
- Department of Chemistry, University of California, Davis, Davis, CA, USA
- Foods for Health Institute, University of California, Davis, Davis, CA, USA
| | - Christopher Suarez
- Department of Chemistry, University of California, Davis, Davis, CA, USA
- Foods for Health Institute, University of California, Davis, Davis, CA, USA
| | - Ye Chen
- Department of Chemistry, University of California, Davis, Davis, CA, USA
- Foods for Health Institute, University of California, Davis, Davis, CA, USA
| | - Nikita P Bacalzo
- Department of Chemistry, University of California, Davis, Davis, CA, USA
- Foods for Health Institute, University of California, Davis, Davis, CA, USA
| | - Jiani Jiang
- Department of Chemistry, University of California, Davis, Davis, CA, USA
- Foods for Health Institute, University of California, Davis, Davis, CA, USA
| | - Cheng-Yu Charlie Weng
- Department of Chemistry, University of California, Davis, Davis, CA, USA
- Foods for Health Institute, University of California, Davis, Davis, CA, USA
| | - Aaron Stacy
- Department of Chemistry, University of California, Davis, Davis, CA, USA
- Foods for Health Institute, University of California, Davis, Davis, CA, USA
| | - Juan J Castillo
- Department of Chemistry, University of California, Davis, Davis, CA, USA
- Foods for Health Institute, University of California, Davis, Davis, CA, USA
| | - Omar Delannoy-Bruno
- Edison Family Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St Louis, MO, USA
- Center for Gut Microbiome and Nutrition Research, Washington University School of Medicine, St Louis, MO, USA
| | - Daniel M Webber
- Edison Family Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St Louis, MO, USA
- Center for Gut Microbiome and Nutrition Research, Washington University School of Medicine, St Louis, MO, USA
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA
| | - Michael J Barratt
- Edison Family Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St Louis, MO, USA
- Center for Gut Microbiome and Nutrition Research, Washington University School of Medicine, St Louis, MO, USA
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA
| | - Jeffrey I Gordon
- Edison Family Center for Genome Sciences and Systems Biology, Washington University School of Medicine, St Louis, MO, USA
- Center for Gut Microbiome and Nutrition Research, Washington University School of Medicine, St Louis, MO, USA
- Department of Pathology and Immunology, Washington University School of Medicine, St Louis, MO, USA
| | - David A Mills
- Foods for Health Institute, University of California, Davis, Davis, CA, USA
- Department of Food Science and Technology, University of California, Davis, Davis, CA, USA
- Department of Viticulture and Enology, University of California, Davis, Davis, CA, USA
| | - J Bruce German
- Foods for Health Institute, University of California, Davis, Davis, CA, USA
- Department of Food Science and Technology, University of California, Davis, Davis, CA, USA
| | - Naomi K Fukagawa
- USDA Agricultural Research Service, Beltsville Human Nutrition Research Center, Beltsville, MD, USA
| | - Carlito B Lebrilla
- Department of Chemistry, University of California, Davis, Davis, CA, USA.
- Foods for Health Institute, University of California, Davis, Davis, CA, USA.
- Department of Biochemistry and Molecular Medicine, University of California, Davis, Davis, CA, USA.
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14
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Chen C, Han P, Qing Y. Metabolic heterogeneity in tumor microenvironment - A novel landmark for immunotherapy. Autoimmun Rev 2024:103579. [PMID: 39004158 DOI: 10.1016/j.autrev.2024.103579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 04/10/2024] [Accepted: 07/09/2024] [Indexed: 07/16/2024]
Abstract
The surrounding non-cancer cells and tumor cells that make up the tumor microenvironment (TME) have various metabolic rhythms. TME metabolic heterogeneity is influenced by the intricate network of metabolic control within and between cells. DNA, protein, transport, and microbial levels are important regulators of TME metabolic homeostasis. The effectiveness of immunotherapy is also closely correlated with alterations in TME metabolism. The response of a tumor patient to immunotherapy is influenced by a variety of variables, including intracellular metabolic reprogramming, metabolic interaction between cells, ecological changes within and between tumors, and general dietary preferences. Although immunotherapy and targeted therapy have made great strides, their use in the accurate identification and treatment of tumors still has several limitations. The function of TME metabolic heterogeneity in tumor immunotherapy is summarized in this article. It focuses on how metabolic heterogeneity develops and is regulated as a tumor progresses, the precise molecular mechanisms and potential clinical significance of imbalances in intracellular metabolic homeostasis and intercellular metabolic coupling and interaction, as well as the benefits and drawbacks of targeted metabolism used in conjunction with immunotherapy. This offers insightful knowledge and important implications for individualized tumor patient diagnosis and treatment plans in the future.
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Affiliation(s)
- Chen Chen
- The First Affiliated Hospital of Ningbo University, Ningbo 315211, Zhejiang, China
| | - Peng Han
- Harbin Medical University Cancer Hospital, Harbin 150081, Heilongjiang, China.
| | - Yanping Qing
- The First Affiliated Hospital of Ningbo University, Ningbo 315211, Zhejiang, China.
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15
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Meza-Perez S, Liu M, Silva-Sanchez A, Morrow CD, Eipers PG, Lefkowitz EJ, Ptacek T, Scharer CD, Rosenberg AF, Hill DD, Arend RC, Gray MJ, Randall TD. Proteobacteria impair anti-tumor immunity in the omentum by consuming arginine. Cell Host Microbe 2024; 32:1177-1191.e7. [PMID: 38942027 PMCID: PMC11245731 DOI: 10.1016/j.chom.2024.06.003] [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: 11/16/2023] [Revised: 04/19/2024] [Accepted: 06/04/2024] [Indexed: 06/30/2024]
Abstract
Gut microbiota influence anti-tumor immunity, often by producing immune-modulating metabolites. However, microbes consume a variety of metabolites that may also impact host immune responses. We show that tumors grow unchecked in the omenta of microbe-replete mice due to immunosuppressive Tregs. By contrast, omental tumors in germ-free, neomycin-treated mice or mice colonized with altered Schaedler's flora (ASF) are spontaneously eliminated by CD8+ T cells. These mice lack Proteobacteria capable of arginine catabolism, causing increases in serum arginine that activate the mammalian target of the rapamycin (mTOR) pathway in Tregs to reduce their suppressive capacity. Transfer of the Proteobacteria, Escherichia coli (E. coli), but not a mutant unable to catabolize arginine, to ASF mice reduces arginine levels, restores Treg suppression, and prevents tumor clearance. Supplementary arginine similarly decreases Treg suppressive capacity, increases CD8+ T cell effectiveness, and reduces tumor burden. Thus, microbial consumption of arginine alters anti-tumor immunity, offering potential therapeutic strategies for tumors in visceral adipose tissue.
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Affiliation(s)
- Selene Meza-Perez
- Department of Medicine, Division of Clinical Immunology and Rheumatology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Mingyong Liu
- Department of Medicine, Division of Clinical Immunology and Rheumatology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Aaron Silva-Sanchez
- Department of Medicine, Division of Clinical Immunology and Rheumatology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Casey D Morrow
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Peter G Eipers
- Department of Cell, Developmental and Integrative Biology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Elliot J Lefkowitz
- Department of Microbiology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Travis Ptacek
- Department of Microbiology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Christopher D Scharer
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Alexander F Rosenberg
- Department of Biomedical Informatics and Data Science, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Dave D Hill
- Department of Biomedical Informatics and Data Science, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Rebecca C Arend
- Department of Obstetrics and Gynecology, Division of Gynecological Oncology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Michael J Gray
- Department of Microbiology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Troy D Randall
- Department of Medicine, Division of Clinical Immunology and Rheumatology, University of Alabama at Birmingham, Birmingham, AL 35294, USA.
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16
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Drew L. Faecal transplants can treat some cancers - but probably won't ever be widely used. Nature 2024:10.1038/d41586-024-02212-z. [PMID: 38965449 DOI: 10.1038/d41586-024-02212-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/06/2024]
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17
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Li X, Shang S, Wu M, Song Q, Chen D. Gut microbial metabolites in lung cancer development and immunotherapy: Novel insights into gut-lung axis. Cancer Lett 2024; 598:217096. [PMID: 38969161 DOI: 10.1016/j.canlet.2024.217096] [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: 04/03/2024] [Revised: 06/11/2024] [Accepted: 06/28/2024] [Indexed: 07/07/2024]
Abstract
Metabolic derivatives of numerous microorganisms inhabiting the human gut can participate in regulating physiological activities and immune status of the lungs through the gut-lung axis. The current well-established microbial metabolites include short-chain fatty acids (SCFAs), tryptophan and its derivatives, polyamines (PAs), secondary bile acids (SBAs), etc. As the study continues to deepen, the critical function of microbial metabolites in the occurrence and treatment of lung cancer has gradually been revealed. Microbial derivates can enter the circulation system to modulate the immune microenvironment of lung cancer. Mechanistically, oncometabolites damage host DNA and promote the occurrence of lung cancer, while tumor-suppresive metabolites directly affect the immune system to combat the malignant properties of cancer cells and even show considerable application potential in improving the efficacy of lung cancer immunotherapy. Considering the crosstalk along the gut-lung axis, in-depth exploration of microbial metabolites in patients' feces or serum will provide novel guidance for lung cancer diagnosis and treatment selection strategies. In addition, targeted therapeutics on microbial metabolites are expected to overcome the bottleneck of lung cancer immunotherapy and alleviate adverse reactions, including fecal microbiota transplantation, microecological preparations, metabolite synthesis and drugs targeting metabolic pathways. In summary, this review provides novel insights and explanations on the intricate interplay between gut microbial metabolites and lung cancer development, and immunotherapy through the lens of the gut-lung axis, which further confirms the possible translational potential of the microbiome metabolome in lung cancer treatment.
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Affiliation(s)
- Xinpei Li
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Shijie Shang
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China; Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Meng Wu
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Qian Song
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China.
| | - Dawei Chen
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China.
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18
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Zhang Y, Zhao X, Zhang J, Zhang Y, Wei Y. Advancements in the impact of human microbiota and probiotics on leukemia. Front Microbiol 2024; 15:1423838. [PMID: 39021626 PMCID: PMC11251910 DOI: 10.3389/fmicb.2024.1423838] [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: 04/26/2024] [Accepted: 06/20/2024] [Indexed: 07/20/2024] Open
Abstract
The human gut microbiota is a complex ecosystem that plays a crucial role in promoting the interaction between the body and its environment. It has been increasingly recognized that the gut microbiota has diverse physiological functions. Recent studies have shown a close association between the gut microbiota and the development of certain tumors, including leukemia. Leukemia is a malignant clonal disease characterized by the uncontrolled growth of one or more types of blood cells, which is the most common cancer in children. The imbalance of gut microbiota is linked to the pathological mechanisms of leukemia. Probiotics, which are beneficial microorganisms that help maintain the balance of the host microbiome, play a role in regulating gut microbiota. Probiotics have the potential to assist in the treatment of leukemia and improve the clinical prognosis of leukemia patients. This study reviews the relationship between gut microbiota, probiotics, and the progression of leukemia based on current research. In addition, utilizing zebrafish leukemia models in future studies might reveal the specific mechanisms of their interactions, thereby providing new insights into the clinical treatment of leukemia. In conclusion, further investigation is still needed to fully understand the accurate role of microbes in leukemia.
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Affiliation(s)
| | | | | | - Yaodong Zhang
- Henan Key Laboratory of Children's Genetics and Metabolic Diseases, School of Pharmaceutical Sciences, Children’s Hospital Affiliated to Zhengzhou University, Henan Children’s Hospital Zhengzhou Children’s Hospital, Zhengzhou University, Zhengzhou, China
| | - Yongjun Wei
- Henan Key Laboratory of Children's Genetics and Metabolic Diseases, School of Pharmaceutical Sciences, Children’s Hospital Affiliated to Zhengzhou University, Henan Children’s Hospital Zhengzhou Children’s Hospital, Zhengzhou University, Zhengzhou, China
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19
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Cho YS, Han K, Xu J, Moon JJ. Novel strategies for modulating the gut microbiome for cancer therapy. Adv Drug Deliv Rev 2024; 210:115332. [PMID: 38759702 PMCID: PMC11268941 DOI: 10.1016/j.addr.2024.115332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 05/08/2024] [Accepted: 05/13/2024] [Indexed: 05/19/2024]
Abstract
Recent advancements in genomics, transcriptomics, and metabolomics have significantly advanced our understanding of the human gut microbiome and its impact on the efficacy and toxicity of anti-cancer therapeutics, including chemotherapy, immunotherapy, and radiotherapy. In particular, prebiotics, probiotics, and postbiotics are recognized for their unique properties in modulating the gut microbiota, maintaining the intestinal barrier, and regulating immune cells, thus emerging as new cancer treatment modalities. However, clinical translation of microbiome-based therapy is still in its early stages, facing challenges to overcome physicochemical and biological barriers of the gastrointestinal tract, enhance target-specific delivery, and improve drug bioavailability. This review aims to highlight the impact of prebiotics, probiotics, and postbiotics on the gut microbiome and their efficacy as cancer treatment modalities. Additionally, we summarize recent innovative engineering strategies designed to overcome challenges associated with oral administration of anti-cancer treatments. Moreover, we will explore the potential benefits of engineered gut microbiome-modulating approaches in ameliorating the side effects of immunotherapy and chemotherapy.
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Affiliation(s)
- Young Seok Cho
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Kai Han
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, Nanjing 21009, China; Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing 21009, China
| | - Jin Xu
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - James J Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA; Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA; Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA; Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA.
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20
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Nakatsu G, Andreeva N, MacDonald MH, Garrett WS. Interactions between diet and gut microbiota in cancer. Nat Microbiol 2024; 9:1644-1654. [PMID: 38907007 DOI: 10.1038/s41564-024-01736-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 05/20/2024] [Indexed: 06/23/2024]
Abstract
Dietary patterns and specific dietary components, in concert with the gut microbiota, can jointly shape susceptibility, resistance and therapeutic response to cancer. Which diet-microbial interactions contribute to or mitigate carcinogenesis and how they work are important questions in this growing field. Here we interpret studies of diet-microbial interactions to assess dietary determinants of intestinal colonization by opportunistic and oncogenic bacteria. We explore how diet-induced expansion of specific gut bacteria might drive colonic epithelial tumorigenesis or create immuno-permissive tumour milieus and introduce recent findings that provide insight into these processes. Additionally, we describe available preclinical models that are widely used to study diet, microbiome and cancer interactions. Given the rising clinical interest in dietary modulations in cancer treatment, we highlight promising clinical trials that describe the effects of different dietary alterations on the microbiome and cancer outcomes.
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Affiliation(s)
- Geicho Nakatsu
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Harvard Chan Microbiome in Public Health Center, Boston, MA, USA
| | - Natalia Andreeva
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Harvard Chan Microbiome in Public Health Center, Boston, MA, USA
| | - Meghan H MacDonald
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Harvard Chan Microbiome in Public Health Center, Boston, MA, USA
| | - Wendy S Garrett
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
- Harvard Chan Microbiome in Public Health Center, Boston, MA, USA.
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.
- Department of Medicine, Harvard Medical School, Boston, MA, USA.
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
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21
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Bredon M, Danne C, Pham HP, Ruffié P, Bessede A, Rolhion N, Creusot L, Brot L, Alonso I, Langella P, Derosa L, Cortot AB, Routy B, Zitvogel L, Segata N, Sokol H. Faecalibaterium prausnitzii strain EXL01 boosts efficacy of immune checkpoint inhibitors. Oncoimmunology 2024; 13:2374954. [PMID: 38957477 PMCID: PMC11218805 DOI: 10.1080/2162402x.2024.2374954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 06/27/2024] [Indexed: 07/04/2024] Open
Abstract
Gut microbiota impacts responses to immune checkpoint inhibitors (ICI). A high level of Faecalibacterium prausnitzii have been associated with a positive response to ICI in multiple cancer types. Here, based on fecal shotgun metagenomics data, we show in two independent cohorts of patients with non-small cell lung cancer and advanced melanoma that a high level of F. prausnitzii at baseline is positively associated with a better clinical response to ICI. In MCA205 tumor-bearing mice, administration of F. prausnitzii strain EXL01, already in clinical development for Inflammatory Bowel Disease, restores the anti-tumor response to ICI in the context of antibiotic-induced microbiota perturbation at clinical and tumor transcriptomics level. In vitro, EXL01 strain enhances T cell activation in the presence of ICI. Interestingly, oral administration of EXL01 strain did not induce any change in fecal microbiota diversity or composition, suggesting a direct effect on immune cells in the small intestine. F. prausnitzii strain EXL01 will be evaluated as an adjuvant to ICI in multiple cancers in the near future.
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Affiliation(s)
- Marius Bredon
- Gastroenterology Department, Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine, CRSA, AP-HP, Saint-Antoine Hospital, Paris, France
- Paris Center for Microbiome Medicine (PaCeMM) FHU, Paris, France
| | - Camille Danne
- Gastroenterology Department, Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine, CRSA, AP-HP, Saint-Antoine Hospital, Paris, France
- Paris Center for Microbiome Medicine (PaCeMM) FHU, Paris, France
| | | | | | | | - Nathalie Rolhion
- Gastroenterology Department, Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine, CRSA, AP-HP, Saint-Antoine Hospital, Paris, France
- Paris Center for Microbiome Medicine (PaCeMM) FHU, Paris, France
| | - Laura Creusot
- Gastroenterology Department, Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine, CRSA, AP-HP, Saint-Antoine Hospital, Paris, France
- Paris Center for Microbiome Medicine (PaCeMM) FHU, Paris, France
| | - Loic Brot
- Gastroenterology Department, Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine, CRSA, AP-HP, Saint-Antoine Hospital, Paris, France
- Paris Center for Microbiome Medicine (PaCeMM) FHU, Paris, France
| | - Iria Alonso
- Gastroenterology Department, Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine, CRSA, AP-HP, Saint-Antoine Hospital, Paris, France
- Paris Center for Microbiome Medicine (PaCeMM) FHU, Paris, France
| | - Philippe Langella
- Micalis Institute, Université Paris-Saclay, INRAE, AgroParisTech, Jouy-en-Josas, France
| | - Lisa Derosa
- UMR1015 Gustave Roussy Cancer Campus, Villejuif, France
- Département de Médecine Oncologique, Gustave Roussy Cancer Campus, Villejuif, France
- Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicetre, France
| | - Alexis B. Cortot
- Université de Lille, CHU Lille, Thoracic Oncology Department, Centre National de la Recherche Scientifique, INSERM, Institut Pasteur de Lille, UMR9020-UMR-S 1277-Canther, Lille, France
| | - Bertrand Routy
- Department of Medicine, Hematology-Oncology Division, University of Montreal Healthcare Centre (CHUM), Montreal, QC, Canada
- University of Montreal Research Center (CRCHUM), Montreal, QC, Canada
| | - Laurence Zitvogel
- UMR1015 Gustave Roussy Cancer Campus, Villejuif, France
- Département de Médecine Oncologique, Gustave Roussy Cancer Campus, Villejuif, France
- Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicetre, France
- Center of Clinical Investigations in Biotherapies of Cancer (CICBT), Villejuif, France
| | - Nicola Segata
- Department CIBIO, University of Trento, Trento, Italy
- IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Harry Sokol
- Gastroenterology Department, Sorbonne Université, INSERM, Centre de Recherche Saint-Antoine, CRSA, AP-HP, Saint-Antoine Hospital, Paris, France
- Paris Center for Microbiome Medicine (PaCeMM) FHU, Paris, France
- Micalis Institute, Université Paris-Saclay, INRAE, AgroParisTech, Jouy-en-Josas, France
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22
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Holder AM, Dedeilia A, Sierra-Davidson K, Cohen S, Liu D, Parikh A, Boland GM. Defining clinically useful biomarkers of immune checkpoint inhibitors in solid tumours. Nat Rev Cancer 2024; 24:498-512. [PMID: 38867074 DOI: 10.1038/s41568-024-00705-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/08/2024] [Indexed: 06/14/2024]
Abstract
Although more than a decade has passed since the approval of immune checkpoint inhibitors (ICIs) for the treatment of melanoma and non-small-cell lung, breast and gastrointestinal cancers, many patients still show limited response. US Food and Drug Administration (FDA)-approved biomarkers include programmed cell death 1 ligand 1 (PDL1) expression, microsatellite status (that is, microsatellite instability-high (MSI-H)) and tumour mutational burden (TMB), but these have limited utility and/or lack standardized testing approaches for pan-cancer applications. Tissue-based analytes (such as tumour gene signatures, tumour antigen presentation or tumour microenvironment profiles) show a correlation with immune response, but equally, these demonstrate limited efficacy, as they represent a single time point and a single spatial assessment. Patient heterogeneity as well as inter- and intra-tumoural differences across different tissue sites and time points represent substantial challenges for static biomarkers. However, dynamic biomarkers such as longitudinal biopsies or novel, less-invasive markers such as blood-based biomarkers, radiomics and the gut microbiome show increasing potential for the dynamic identification of ICI response, and patient-tailored predictors identified through neoadjuvant trials or novel ex vivo tumour models can help to personalize treatment. In this Perspective, we critically assess the multiple new static, dynamic and patient-specific biomarkers, highlight the newest consortia and trial efforts, and provide recommendations for future clinical trials to make meaningful steps forwards in the field.
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Affiliation(s)
- Ashley M Holder
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | | | - Sonia Cohen
- Department of Surgery, Massachusetts General Hospital, Boston, MA, USA
| | - David Liu
- Dana Farber Cancer Institute, Boston, MA, USA
| | - Aparna Parikh
- Cancer Center, Massachusetts General Hospital, Boston, MA, USA
| | - Genevieve M Boland
- Department of Surgery, Massachusetts General Hospital, Boston, MA, USA.
- Krantz Family Center for Cancer Research, Massachusetts General Hospital, Boston, MA, USA.
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23
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Glitza IC, Seo YD, Spencer CN, Wortman JR, Burton EM, Alayli FA, Loo CP, Gautam S, Damania A, Densmore J, Fairchild J, Cabanski CR, Wong MC, Peterson CB, Weiner B, Hicks N, Aunins J, McChalicher C, Walsh E, Tetzlaff MT, Hamid O, Ott PA, Boland GM, Sullivan RJ, Grossmann KF, Ajami NJ, LaVallee T, Henn MR, Tawbi HA, Wargo JA. Randomized Placebo-Controlled, Biomarker-Stratified Phase Ib Microbiome Modulation in Melanoma: Impact of Antibiotic Preconditioning on Microbiome and Immunity. Cancer Discov 2024; 14:1161-1175. [PMID: 38588588 PMCID: PMC11215408 DOI: 10.1158/2159-8290.cd-24-0066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 03/01/2024] [Accepted: 03/12/2024] [Indexed: 04/10/2024]
Abstract
Gut-microbiota modulation shows promise in improving immune-checkpoint blockade (ICB) response; however, precision biomarker-driven, placebo-controlled trials are lacking. We performed a multicenter, randomized placebo-controlled, biomarker-stratified phase I trial in patients with ICB-naïve metastatic melanoma using SER-401, an orally delivered Firmicutesenriched spore formulation. Fecal microbiota signatures were characterized at baseline; patients were stratified by high versus low Ruminococcaceae abundance prior to randomization to the SER-401 arm (oral vancomycin-preconditioning/SER-401 alone/nivolumab + SER-401), versus the placebo arm [placebo antibiotic/placebo microbiome modulation (PMM)/nivolumab + PMM (NCT03817125)]. Analysis of 14 accrued patients demonstrated that treatment with SER-401 + nivolumab was safe, with an overall response rate of 25% in the SER-401 arm and 67% in the placebo arm (though the study was underpowered related to poor accrual during the COVID-19 pandemic). Translational analyses demonstrated that vancomycin preconditioning was associated with the disruption of the gut microbiota and impaired immunity, with incomplete recovery at ICB administration (particularly in patients with high baseline Ruminococcaceae). These results have important implications for future microbiome modulation trials. Significance: This first-of-its-kind, placebo-controlled, randomized biomarker-driven microbiome modulation trial demonstrated that vancomycin + SER-401 and anti-PD-1 are safe in melanoma patients. Although limited by poor accrual during the pandemic, important insights were gained via translational analyses, suggesting that antibiotic preconditioning and interventional drug dosing regimens should be carefully considered when designing such trials.
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Affiliation(s)
- Isabella C. Glitza
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Yongwoo David Seo
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | | | | | - Elizabeth M. Burton
- Strategic Translational Research Initiative Development, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Farah A. Alayli
- Parker Institute for Cancer Immunotherapy, San Francisco, California.
| | | | - Shikha Gautam
- Parker Institute for Cancer Immunotherapy, San Francisco, California.
| | - Ashish Damania
- Platform for Innovative Microbiome and Translational Research, Moon Shots Program, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Julie Densmore
- Parker Institute for Cancer Immunotherapy, San Francisco, California.
| | - Justin Fairchild
- Parker Institute for Cancer Immunotherapy, San Francisco, California.
- Portage Biotech, Westport, Connecticut.
| | | | - Matthew C. Wong
- Platform for Innovative Microbiome and Translational Research, Moon Shots Program, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Christine B. Peterson
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | | | | | - John Aunins
- Seres Therapeutics, Cambridge, Massachusetts.
| | | | - Emily Walsh
- Seres Therapeutics, Cambridge, Massachusetts.
| | - Michael T. Tetzlaff
- Department of Pathology, University of California San Francisco, San Francisco, California.
| | - Omid Hamid
- Cutaneous Oncology, The Angeles Clinic and Research Institute, A Cedars-Sinai Affiliate, Los Angeles, California.
| | - Patrick A. Ott
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts.
| | - Genevieve M. Boland
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, Massachusetts.
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts.
| | - Ryan J. Sullivan
- Department of Medicine, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, Massachusetts.
| | | | - Nadim J. Ajami
- Platform for Innovative Microbiome and Translational Research, Moon Shots Program, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Theresa LaVallee
- Parker Institute for Cancer Immunotherapy, San Francisco, California.
- Coherus BioSciences, Redwood City, California.
| | | | - Hussein A. Tawbi
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Jennifer A. Wargo
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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24
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Robertson BM, Fane ME, Weeraratna AT, Rebecca VW. Determinants of resistance and response to melanoma therapy. NATURE CANCER 2024; 5:964-982. [PMID: 39020103 DOI: 10.1038/s43018-024-00794-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 06/05/2024] [Indexed: 07/19/2024]
Abstract
Metastatic melanoma is among the most enigmatic advanced cancers to clinically manage despite immense progress in the way of available therapeutic options and historic decreases in the melanoma mortality rate. Most patients with metastatic melanoma treated with modern targeted therapies (for example, BRAFV600E/K inhibitors) and/or immune checkpoint blockade (for example, anti-programmed death 1 therapy) will progress, owing to profound tumor cell plasticity fueled by genetic and nongenetic mechanisms and dichotomous host microenvironmental influences. Here we discuss the determinants of tumor heterogeneity, mechanisms of therapy resistance and effective therapy regimens that hold curative promise.
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Affiliation(s)
- Bailey M Robertson
- Department of Biochemistry and Molecular Biology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Mitchell E Fane
- Department of Biochemistry and Molecular Biology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Ashani T Weeraratna
- Department of Biochemistry and Molecular Biology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Vito W Rebecca
- Department of Biochemistry and Molecular Biology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA.
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25
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Ebrahimi H, Dizman N, Meza L, Malhotra J, Li X, Dorff T, Frankel P, Llamas-Quitiquit M, Hsu J, Zengin ZB, Alcantara M, Castro D, Mercier B, Chawla N, Chehrazi-Raffle A, Barragan-Carrillo R, Jaime-Casas S, Govindarajan A, Gillece J, Trent J, Lee PP, Parks TP, Takahashi M, Hayashi A, Kortylewski M, Caporaso JG, Lee K, Tripathi A, Pal SK. Cabozantinib and nivolumab with or without live bacterial supplementation in metastatic renal cell carcinoma: a randomized phase 1 trial. Nat Med 2024:10.1038/s41591-024-03086-4. [PMID: 38942995 DOI: 10.1038/s41591-024-03086-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Accepted: 05/23/2024] [Indexed: 06/30/2024]
Abstract
Supplementation with CBM588, a bifidogenic live bacterial product, has been associated with improved clinical outcomes in persons with metastatic renal cell carcinoma (mRCC) receiving nivolumab and ipilimumab. However, its effect on those receiving tyrosine kinase inhibitor-based combinations is unknown. In this open-label, randomized, investigator-initiated, phase 1 study, 30 participants with locally advanced or mRCC with histological confirmation of clear cell, papillary or sarcomatoid component were randomized in a 2:1 fashion to receive cabozantinib (an inhibitor of vascular endothelial growth factor receptor, MET and AXL) and nivolumab (anti-programmed cell death protein 1) with or without CBM588 as first-line treatment. Metagenomic sequencing was performed on stool samples to characterize their gut microbiome at baseline and 13 weeks into treatment. The primary endpoint was a change in the relative abundance of Bifidobacterium spp.; secondary endpoints included objective response rate (ORR), progression-free survival (PFS) and toxicity profile. The primary endpoint of the study was not met and the addition of CBM588 to cabozantinib and nivolumab did not result in a difference in the relative abundance of Bifidobacterium spp. or alpha diversity (as measured by the Shannon index). However, ORR was significantly higher in participants treated with CBM588 compared to those in the control arm (14 of 19, 74% versus 2 of 10, 20%; P = 0.01). PFS at 6 months was 84% (16 of 19) and 60% (6 of 10) in the experimental and control arms, respectively. No significant difference in toxicity profile was seen between the study arms. Our results provide a preliminary signal of improved clinical activity with CBM588 in treatment-naive participants with mRCC receiving cabozantinib and nivolumab. Further investigation is needed to confirm these findings and better characterize the underlying mechanism driving this effect.ClinicalTrials.gov identifier: NCT05122546.
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Affiliation(s)
- Hedyeh Ebrahimi
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Nazli Dizman
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
- MD Anderson Cancer Center, Houston, TX, USA
| | - Luis Meza
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
- Yale University School of Medicine, New Haven, CT, USA
| | - Jasnoor Malhotra
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Xiaochen Li
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Tanya Dorff
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Paul Frankel
- Department of Biostatistics, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | | | - Joann Hsu
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Zeynep B Zengin
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
- Yale University School of Medicine, New Haven, CT, USA
| | - Marice Alcantara
- Department of Immuno-Oncology, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Daniela Castro
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Benjamin Mercier
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Neal Chawla
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Alex Chehrazi-Raffle
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | | | - Salvador Jaime-Casas
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Ameish Govindarajan
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - John Gillece
- Translational Genomics Research Institute (TGen), Phoenix, AZ, USA
| | - Jeffrey Trent
- Translational Genomics Research Institute (TGen), Phoenix, AZ, USA
| | - Peter P Lee
- Department of Immuno-Oncology, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | | | | | | | - Marcin Kortylewski
- Department of Immuno-Oncology, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | | | - Keehoon Lee
- Translational Genomics Research Institute (TGen), Flagstaff, AZ, USA
| | - Abhishek Tripathi
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA.
| | - Sumanta K Pal
- Department of Medical Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA.
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26
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Haddad A, Holder AM. Microbiome and Immunotherapy for Melanoma: Are We Ready for Clinical Application? Hematol Oncol Clin North Am 2024:S0889-8588(24)00059-5. [PMID: 38908958 DOI: 10.1016/j.hoc.2024.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/24/2024]
Abstract
The microbiome plays a substantial role in the efficacy of immune checkpoint blockade (ICB) in patients with metastatic melanoma. While the exact gut microbiome composition and the pathways involved in this interaction are not clearly delineated, novel studies and ongoing clinical trials are likely to reveal findings applicable to the clinical setting for the prediction and optimization of response to ICB. Nevertheless, lifestyle modifications, including high fiber diet, avoidance of unnecessary antibiotic prescriptions, and careful use of probiotics may be helpful to optimize the "health" of the gut microbiome and potentially enhance response to ICB in patients with melanoma.
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Affiliation(s)
- Antony Haddad
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1484, Houston, TX 77030, USA. https://twitter.com/Haddad_Antony
| | - Ashley M Holder
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1484, Houston, TX 77030, USA.
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27
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Derosa L, Iebba V, Silva CAC, Piccinno G, Wu G, Lordello L, Routy B, Zhao N, Thelemaque C, Birebent R, Marmorino F, Fidelle M, Messaoudene M, Thomas AM, Zalcman G, Friard S, Mazieres J, Audigier-Valette C, Sibilot DM, Goldwasser F, Scherpereel A, Pegliasco H, Ghiringhelli F, Bouchard N, Sow C, Darik I, Zoppi S, Ly P, Reni A, Daillère R, Deutsch E, Lee KA, Bolte LA, Björk JR, Weersma RK, Barlesi F, Padilha L, Finzel A, Isaksen ML, Escudier B, Albiges L, Planchard D, André F, Cremolini C, Martinez S, Besse B, Zhao L, Segata N, Wojcik J, Kroemer G, Zitvogel L. Custom scoring based on ecological topology of gut microbiota associated with cancer immunotherapy outcome. Cell 2024; 187:3373-3389.e16. [PMID: 38906102 DOI: 10.1016/j.cell.2024.05.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 01/16/2024] [Accepted: 05/14/2024] [Indexed: 06/23/2024]
Abstract
The gut microbiota influences the clinical responses of cancer patients to immunecheckpoint inhibitors (ICIs). However, there is no consensus definition of detrimental dysbiosis. Based on metagenomics (MG) sequencing of 245 non-small cell lung cancer (NSCLC) patient feces, we constructed species-level co-abundance networks that were clustered into species-interacting groups (SIGs) correlating with overall survival. Thirty-seven and forty-five MG species (MGSs) were associated with resistance (SIG1) and response (SIG2) to ICIs, respectively. When combined with the quantification of Akkermansia species, this procedure allowed a person-based calculation of a topological score (TOPOSCORE) that was validated in an additional 254 NSCLC patients and in 216 genitourinary cancer patients. Finally, this TOPOSCORE was translated into a 21-bacterial probe set-based qPCR scoring that was validated in a prospective cohort of NSCLC patients as well as in colorectal and melanoma patients. This approach could represent a dynamic diagnosis tool for intestinal dysbiosis to guide personalized microbiota-centered interventions.
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Affiliation(s)
- Lisa Derosa
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Université Paris-Saclay, Ile-de-France, France; Institut National de la Santé et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France; Department of Medical Oncology, Gustave Roussy, Villejuif, France.
| | - Valerio Iebba
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| | - Carolina Alves Costa Silva
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Université Paris-Saclay, Ile-de-France, France; Institut National de la Santé et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | | | - Guojun Wu
- Center for Nutrition, Microbiome and Health, New Jersey Institute for Food, Nutrition and Health, Rutgers University, New Brunswick, NJ, USA; Department of Biochemistry and Microbiology, Rutgers University, New Brunswick, NJ, USA; Rutgers-Jiaotong Joint Laboratory for Microbiome and Human Health, New Brunswick, NJ, USA
| | - Leonardo Lordello
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Institut National de la Santé et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | - Bertrand Routy
- Centre Hospitalier de l'Université de Montréal (CHUM), Hematology-Oncology Division, Department of Medicine, Montréal, QC, Canada; Centre de Recherche du CHUM (CRCHUM), Montréal, QC, Canada
| | - Naisi Zhao
- Department of Public Health and Community Medicine, School of Medicine, Tufts University, Boston, MA 02111, USA
| | - Cassandra Thelemaque
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Institut National de la Santé et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | - Roxanne Birebent
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Université Paris-Saclay, Ile-de-France, France; Institut National de la Santé et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | - Federica Marmorino
- Unit of Medical Oncology 2, University Hospital of Pisa, Pisa, Italy; Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Marine Fidelle
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Université Paris-Saclay, Ile-de-France, France; Institut National de la Santé et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | | | | | - Gerard Zalcman
- Université Paris Cité, Thoracic Oncology Department-CIC1425/CLIP2 Paris-Nord, Bichat-Claude Bernard Hospital, AP-HP, Paris, France
| | - Sylvie Friard
- Pneumology Department, Foch Hospital, Suresnes, France
| | - Julien Mazieres
- Centre Hospitalier Universitaire de Toulouse, Toulouse, France
| | | | - Denis Moro- Sibilot
- Department of Thoracic Oncology, Centre Hospitalier Universitaire, Grenoble, France
| | - François Goldwasser
- INSERM U1016-CNRS UMR8104, Paris Cité University, Paris, France; Department of Medical Oncology, Cochin Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France; Immunomodulatory Therapies Multidisciplinary Study Group (CERTIM), Paris, France
| | - Arnaud Scherpereel
- Department of Pulmonary and Thoracic Oncology, University of Lille, University Hospital (CHU), Lille, France
| | | | - François Ghiringhelli
- Cancer Biology Transfer Platform, Centre Georges-François Leclerc, Dijon, France; Centre de Recherche INSERM LNC-UMR1231, Dijon, France; Department of Medical Oncology, Centre Georges-François Leclerc, Dijon, France
| | | | - Cissé Sow
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Institut National de la Santé et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | - Ines Darik
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Institut National de la Santé et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | - Silvia Zoppi
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Institut National de la Santé et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France; Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Pierre Ly
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Institut National de la Santé et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | - Anna Reni
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Institut National de la Santé et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France; Section of Oncology, Department of Medicine, University of Verona School of Medicine and Verona University Hospital Trust, Verona, Italy
| | | | - Eric Deutsch
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Université Paris-Saclay, Ile-de-France, France; Department of Radiation Oncology, Gustave Roussy, Villejuif, France; INSERM U1030, Radiothérapie Moléculaire et Innovation Thérapeutique, Villejuif, France
| | - Karla A Lee
- Department of Twin Research and Genetic Epidemiology, King's College London, London, UK
| | - Laura A Bolte
- Department of Gastroenterology and Hepatology, University of Groningen and University Medical Center Groningen, Groningen, the Netherlands
| | - Johannes R Björk
- Department of Gastroenterology and Hepatology, University of Groningen and University Medical Center Groningen, Groningen, the Netherlands
| | - Rinse K Weersma
- Department of Gastroenterology and Hepatology, University of Groningen and University Medical Center Groningen, Groningen, the Netherlands
| | - Fabrice Barlesi
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Université Paris-Saclay, Ile-de-France, France; Department of Medical Oncology, Gustave Roussy, Villejuif, France
| | - Lucas Padilha
- Bio-Me AS, Oslo Science Park, Gaustadalléen 21, Oslo, Norway
| | - Ana Finzel
- Bio-Me AS, Oslo Science Park, Gaustadalléen 21, Oslo, Norway
| | | | - Bernard Escudier
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Department of Medical Oncology, Gustave Roussy, Villejuif, France
| | - Laurence Albiges
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Université Paris-Saclay, Ile-de-France, France; Department of Medical Oncology, Gustave Roussy, Villejuif, France
| | - David Planchard
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Université Paris-Saclay, Ile-de-France, France; Department of Medical Oncology, Gustave Roussy, Villejuif, France
| | - Fabrice André
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Université Paris-Saclay, Ile-de-France, France; Department of Medical Oncology, Gustave Roussy, Villejuif, France
| | - Chiara Cremolini
- Unit of Medical Oncology 2, University Hospital of Pisa, Pisa, Italy; Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Stéphanie Martinez
- Service des Maladies Respiratoires, Centre Hospitalier d'Aix-en-Provence, Aix-en-Provence, France
| | - Benjamin Besse
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Université Paris-Saclay, Ile-de-France, France; Department of Medical Oncology, Gustave Roussy, Villejuif, France
| | - Liping Zhao
- Center for Nutrition, Microbiome and Health, New Jersey Institute for Food, Nutrition and Health, Rutgers University, New Brunswick, NJ, USA; Department of Biochemistry and Microbiology, Rutgers University, New Brunswick, NJ, USA; Rutgers-Jiaotong Joint Laboratory for Microbiome and Human Health, New Brunswick, NJ, USA; State Key Laboratory of Microbial Metabolism, Ministry of Education Laboratory of Systems Biomedicine, Shanghai Jiao Tong University, Shanghai, China
| | - Nicola Segata
- Department CIBIO, University of Trento, Trento, Italy; IEO, European Institute of Oncology IRCCS, Milan, Italy
| | | | - Guido Kroemer
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Centre de Recherche des Cordeliers, Equipe labellisée-Ligue contre le cancer, Université de Paris Cité, Sorbonne Université, Institut Universitaire de France, Inserm U1138, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France; Institut du Cancer Paris CARPEM, Department of Biology, Hôpital Européen Georges Pompidou, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Laurence Zitvogel
- Gustave Roussy Cancer Campus, ClinicObiome, Villejuif, France; Université Paris-Saclay, Ile-de-France, France; Institut National de la Santé et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France; Center of Clinical Investigations in Biotherapies of Cancer (BIOTHERIS) 1428, Villejuif, France.
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28
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Rodriguez CI, Isobe K, Martiny JBH. Short-term dietary fiber interventions produce consistent gut microbiome responses across studies. mSystems 2024; 9:e0013324. [PMID: 38742890 PMCID: PMC11237734 DOI: 10.1128/msystems.00133-24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 04/15/2024] [Indexed: 05/16/2024] Open
Abstract
The composition of the human gut microbiome varies tremendously among individuals, making the effects of dietary or treatment interventions difficult to detect and characterize. The consumption of fiber is important for gut health, yet the specific effects of increased fiber intake on the gut microbiome vary across studies. The variation in study outcomes might be due to inter-individual (or inter-population) variation or to the details of the interventions including the types of fiber, length of study, size of cohort, and molecular approaches. Thus, to identify generally (on average) consistent fiber-induced responses in the gut microbiome of healthy individuals, we re-analyzed 16S rRNA sequencing data from 21 dietary fiber interventions from 12 human studies, which included 2,564 fecal samples from 538 subjects across all interventions. Short-term increases in dietary fiber consumption resulted in highly consistent gut bacterial community responses across studies. Increased fiber consumption explained an average of 1.5% of compositional variation (vs 82% of variation attributed to the individual), reduced alpha-diversity, and resulted in phylogenetically conserved responses in relative abundances among bacterial taxa. Additionally, we identified bacterial clades, at approximately the genus level, that were highly consistent in their response (on average, increasing or decreasing in their relative abundance) to dietary fiber interventions across the studies. IMPORTANCE Our study is an example of the power of synthesizing and reanalyzing 16S rRNA microbiome data from many intervention studies. Despite high inter-individual variation of the composition of the human gut microbiome, dietary fiber interventions cause a consistent response both in the degree of change and the particular taxa that respond to increased fiber.
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Affiliation(s)
- Cynthia I. Rodriguez
- Department of Ecology and Evolutionary Biology, University of California, Irvine, California, USA
| | - Kazuo Isobe
- Institute of Ecology, College of Urban and Environmental Sciences, Peking University, Beijing, China
| | - Jennifer B. H. Martiny
- Department of Ecology and Evolutionary Biology, University of California, Irvine, California, USA
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29
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Hazra R, Chattopadhyay S, Mallick A, Gayen S, Roy S. Revealing the therapeutic properties of gut microbiota: transforming cancer immunotherapy from basic to clinical approaches. Med Oncol 2024; 41:175. [PMID: 38874788 DOI: 10.1007/s12032-024-02416-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Accepted: 05/25/2024] [Indexed: 06/15/2024]
Abstract
The immune system plays a pivotal role in the battle against cancer, serving as a formidable guardian in the ongoing fight against malignant cells. To combat these malignant cells, immunotherapy has emerged as a prevalent approach leveraging antibodies and peptides such as anti-PD-1, anti-PD-L1, and anti-CTLA-4 to inhibit immune checkpoints and activate T lymphocytes. The optimization of gut microbiota plays a significant role in modulating the defense system in the body. This study explores the potential of certain gut-resident bacteria to amplify the impact of immunotherapy. Contemporary antibiotic treatments, which can impair gut flora, may diminish the efficacy of immune checkpoint blockers. Conversely, probiotics or fecal microbiota transplantation can help re-establish intestinal microflora equilibrium. Additionally, the gut microbiome has been implicated in various strategies to counteract immune resistance, thereby enhancing the success of cancer immunotherapy. This paper also acknowledges cutting-edge technologies such as nanotechnology, CAR-T therapy, ACT therapy, and oncolytic viruses in modulating gut microbiota. Thus, an exhaustive review of literature was performed to uncover the elusive link that could potentiate the gut microbiome's role in augmenting the success of cancer immunotherapy.
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Affiliation(s)
- Rudradeep Hazra
- Department of Pharmaceutical Technology, Kolkata-Group of Institutions, NSHM Knowledge Campus, 124, B. L. Saha Road, Tara Park, Behala, Kolkata, West Bengal, 700053, India
| | - Soumyadeep Chattopadhyay
- Department of Pharmaceutical Technology, Kolkata-Group of Institutions, NSHM Knowledge Campus, 124, B. L. Saha Road, Tara Park, Behala, Kolkata, West Bengal, 700053, India
| | - Arijit Mallick
- Department of Pharmaceutical Technology, Kolkata-Group of Institutions, NSHM Knowledge Campus, 124, B. L. Saha Road, Tara Park, Behala, Kolkata, West Bengal, 700053, India
| | - Sakuntala Gayen
- Department of Pharmaceutical Technology, Kolkata-Group of Institutions, NSHM Knowledge Campus, 124, B. L. Saha Road, Tara Park, Behala, Kolkata, West Bengal, 700053, India
| | - Souvik Roy
- Department of Pharmaceutical Technology, Kolkata-Group of Institutions, NSHM Knowledge Campus, 124, B. L. Saha Road, Tara Park, Behala, Kolkata, West Bengal, 700053, India.
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Fuentes-Rodriguez A, Mitchell A, Guérin SL, Landreville S. Recent Advances in Molecular and Genetic Research on Uveal Melanoma. Cells 2024; 13:1023. [PMID: 38920653 PMCID: PMC11201764 DOI: 10.3390/cells13121023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 06/08/2024] [Accepted: 06/09/2024] [Indexed: 06/27/2024] Open
Abstract
Uveal melanoma (UM), a distinct subtype of melanoma, presents unique challenges in its clinical management due to its complex molecular landscape and tendency for liver metastasis. This review highlights recent advancements in understanding the molecular pathogenesis, genetic alterations, and immune microenvironment of UM, with a focus on pivotal genes, such as GNAQ/11, BAP1, and CYSLTR2, and delves into the distinctive genetic and chromosomal classifications of UM, emphasizing the role of mutations and chromosomal rearrangements in disease progression and metastatic risk. Novel diagnostic biomarkers, including circulating tumor cells, DNA and extracellular vesicles, are discussed, offering potential non-invasive approaches for early detection and monitoring. It also explores emerging prognostic markers and their implications for patient stratification and personalized treatment strategies. Therapeutic approaches, including histone deacetylase inhibitors, MAPK pathway inhibitors, and emerging trends and concepts like CAR T-cell therapy, are evaluated for their efficacy in UM treatment. This review identifies challenges in UM research, such as the limited treatment options for metastatic UM and the need for improved prognostic tools, and suggests future directions, including the discovery of novel therapeutic targets, immunotherapeutic strategies, and advanced drug delivery systems. The review concludes by emphasizing the importance of continued research and innovation in addressing the unique challenges of UM to improve patient outcomes and develop more effective treatment strategies.
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Affiliation(s)
- Aurélie Fuentes-Rodriguez
- Department of Ophthalmology and Otorhinolaryngology-Cervico-Facial Surgery, Faculty of Medicine, Université Laval, Quebec City, QC G1V 0A6, Canada; (A.F.-R.); (A.M.); (S.L.G.)
- Hôpital du Saint-Sacrement, Regenerative Medicine Division, CHU de Québec-Université Laval Research Centre, Quebec City, QC G1S 4L8, Canada
- Centre de Recherche en Organogénèse Expérimentale de l‘Université Laval/LOEX, Quebec City, QC G1J 1Z4, Canada
- Université Laval Cancer Research Center, Quebec City, QC G1R 3S3, Canada
| | - Andrew Mitchell
- Department of Ophthalmology and Otorhinolaryngology-Cervico-Facial Surgery, Faculty of Medicine, Université Laval, Quebec City, QC G1V 0A6, Canada; (A.F.-R.); (A.M.); (S.L.G.)
- Hôpital du Saint-Sacrement, Regenerative Medicine Division, CHU de Québec-Université Laval Research Centre, Quebec City, QC G1S 4L8, Canada
- Centre de Recherche en Organogénèse Expérimentale de l‘Université Laval/LOEX, Quebec City, QC G1J 1Z4, Canada
- Université Laval Cancer Research Center, Quebec City, QC G1R 3S3, Canada
| | - Sylvain L. Guérin
- Department of Ophthalmology and Otorhinolaryngology-Cervico-Facial Surgery, Faculty of Medicine, Université Laval, Quebec City, QC G1V 0A6, Canada; (A.F.-R.); (A.M.); (S.L.G.)
- Hôpital du Saint-Sacrement, Regenerative Medicine Division, CHU de Québec-Université Laval Research Centre, Quebec City, QC G1S 4L8, Canada
- Centre de Recherche en Organogénèse Expérimentale de l‘Université Laval/LOEX, Quebec City, QC G1J 1Z4, Canada
| | - Solange Landreville
- Department of Ophthalmology and Otorhinolaryngology-Cervico-Facial Surgery, Faculty of Medicine, Université Laval, Quebec City, QC G1V 0A6, Canada; (A.F.-R.); (A.M.); (S.L.G.)
- Hôpital du Saint-Sacrement, Regenerative Medicine Division, CHU de Québec-Université Laval Research Centre, Quebec City, QC G1S 4L8, Canada
- Centre de Recherche en Organogénèse Expérimentale de l‘Université Laval/LOEX, Quebec City, QC G1J 1Z4, Canada
- Université Laval Cancer Research Center, Quebec City, QC G1R 3S3, Canada
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Xie Y, Liu F. The role of the gut microbiota in tumor, immunity, and immunotherapy. Front Immunol 2024; 15:1410928. [PMID: 38903520 PMCID: PMC11188355 DOI: 10.3389/fimmu.2024.1410928] [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: 04/02/2024] [Accepted: 05/20/2024] [Indexed: 06/22/2024] Open
Abstract
In recent years, with the deepening understanding of the gut microbiota, it has been recognized to play a significant role in the development and progression of diseases. Particularly in gastrointestinal tumors, the gut microbiota influences tumor growth by dysbiosis, release of bacterial toxins, and modulation of host signaling pathways and immune status. Immune checkpoint inhibitors (ICIs) have greatly improved cancer treatment efficacy by enhancing immune cell responses. Current clinical and preclinical studies have demonstrated that the gut microbiota and its metabolites can enhance the effectiveness of immunotherapy. Furthermore, certain gut microbiota can serve as biomarkers for predicting immunotherapy responses. Interventions targeting the gut microbiota for the treatment of gastrointestinal diseases, especially colorectal cancer (CRC), include fecal microbiota transplantation, probiotics, prebiotics, engineered bacteria, and dietary interventions. These approaches not only improve the efficacy of ICIs but also hold promise for enhancing immunotherapy outcomes. In this review, we primarily discuss the role of the gut microbiota and its metabolites in tumors, host immunity, and immunotherapy.
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Affiliation(s)
| | - Fang Liu
- Department of Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
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Farhangnia P, Khorramdelazad H, Nickho H, Delbandi AA. Current and future immunotherapeutic approaches in pancreatic cancer treatment. J Hematol Oncol 2024; 17:40. [PMID: 38835055 DOI: 10.1186/s13045-024-01561-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Accepted: 05/28/2024] [Indexed: 06/06/2024] Open
Abstract
Pancreatic cancer is a major cause of cancer-related death, but despondently, the outlook and prognosis for this resistant type of tumor have remained grim for a long time. Currently, it is extremely challenging to prevent or detect it early enough for effective treatment because patients rarely exhibit symptoms and there are no reliable indicators for detection. Most patients have advanced or spreading cancer that is difficult to treat, and treatments like chemotherapy and radiotherapy can only slightly prolong their life by a few months. Immunotherapy has revolutionized the treatment of pancreatic cancer, yet its effectiveness is limited by the tumor's immunosuppressive and hard-to-reach microenvironment. First, this article explains the immunosuppressive microenvironment of pancreatic cancer and highlights a wide range of immunotherapy options, including therapies involving oncolytic viruses, modified T cells (T-cell receptor [TCR]-engineered and chimeric antigen receptor [CAR] T-cell therapy), CAR natural killer cell therapy, cytokine-induced killer cells, immune checkpoint inhibitors, immunomodulators, cancer vaccines, and strategies targeting myeloid cells in the context of contemporary knowledge and future trends. Lastly, it discusses the main challenges ahead of pancreatic cancer immunotherapy.
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Affiliation(s)
- Pooya Farhangnia
- Reproductive Sciences and Technology Research Center, Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Immunology Board for Transplantation and Cell-Based Therapeutics (ImmunoTACT), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Hossein Khorramdelazad
- Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Hamid Nickho
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ali-Akbar Delbandi
- Reproductive Sciences and Technology Research Center, Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran.
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
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Bell HN, Zou W. Beyond the Barrier: Unraveling the Mechanisms of Immunotherapy Resistance. Annu Rev Immunol 2024; 42:521-550. [PMID: 38382538 PMCID: PMC11213679 DOI: 10.1146/annurev-immunol-101819-024752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
Immune checkpoint blockade (ICB) induces a remarkable and durable response in a subset of cancer patients. However, most patients exhibit either primary or acquired resistance to ICB. This resistance arises from a complex interplay of diverse dynamic mechanisms within the tumor microenvironment (TME). These mechanisms include genetic, epigenetic, and metabolic alterations that prevent T cell trafficking to the tumor site, induce immune cell dysfunction, interfere with antigen presentation, drive heightened expression of coinhibitory molecules, and promote tumor survival after immune attack. The TME worsens ICB resistance through the formation of immunosuppressive networks via immune inhibition, regulatory metabolites, and abnormal resource consumption. Finally, patient lifestyle factors, including obesity and microbiome composition, influence ICB resistance. Understanding the heterogeneity of cellular, molecular, and environmental factors contributing to ICB resistance is crucial to develop targeted therapeutic interventions that enhance the clinical response. This comprehensive overview highlights key mechanisms of ICB resistance that may be clinically translatable.
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Affiliation(s)
- Hannah N Bell
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan Medical School, Rogel Cancer Center, Ann Arbor, Michigan, USA
- Graduate Programs in Cancer Biology and Immunology, University of Michigan, Ann Arbor, Michigan, USA
- Department of Surgery, University of Michigan Medical School, Ann Arbor, Michigan, USA; ,
| | - Weiping Zou
- Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan Medical School, Rogel Cancer Center, Ann Arbor, Michigan, USA
- Department of Surgery, University of Michigan Medical School, Ann Arbor, Michigan, USA; ,
- Graduate Programs in Cancer Biology and Immunology, University of Michigan, Ann Arbor, Michigan, USA
- Department of Pathology, University of Michigan Medical School, Ann Arbor, Michigan, USA
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34
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Mager LF, Krause T, McCoy KD. Interaction of microbiota, mucosal malignancies, and immunotherapy-Mechanistic insights. Mucosal Immunol 2024; 17:402-415. [PMID: 38521413 DOI: 10.1016/j.mucimm.2024.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 03/09/2024] [Accepted: 03/17/2024] [Indexed: 03/25/2024]
Abstract
The microbiome has emerged as a crucial modulator of host-immune interactions and clearly impacts tumor development and therapy efficacy. The microbiome is a double-edged sword in cancer development and therapy as both pro-tumorigenic and anti-tumorigenic bacterial taxa have been identified. The staggering number of association-based studies in various tumor types has led to an enormous amount of data that makes it difficult to identify bacteria that promote tumor development or modulate therapy efficacy from bystander bacteria. Here we aim to comprehensively summarize the current knowledge of microbiome-host immunity interactions and cancer therapy in various mucosal tissues to find commonalities and thus identify potential functionally relevant bacterial taxa. Moreover, we also review recent studies identifying specific bacteria and mechanisms through which the microbiome modulates cancer development and therapy efficacy.
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Affiliation(s)
- Lukas F Mager
- Department of Physiology and Pharmacology, Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, Canada; Department of Internal Medicine I, Faculty of Medicine, University of Tübingen, Germany; M3 Research Center for Malignom, Metabolome and Microbiome, Faculty of Medicine University Tübingen, Germany
| | - Tim Krause
- Department of Internal Medicine I, Faculty of Medicine, University of Tübingen, Germany; M3 Research Center for Malignom, Metabolome and Microbiome, Faculty of Medicine University Tübingen, Germany
| | - Kathy D McCoy
- Department of Physiology and Pharmacology, Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, Canada.
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Oliva M, Heirali A, Watson G, Rooney AM, Cochrane K, Jennings S, Taylor R, Xu M, Hosni A, Hope A, Bratman SV, Chepeha D, Weinreb I, Perez-Ordonez B, Nin RM, Waldron J, Xu W, Hansen AR, Siu LL, Coburn B, Spreafico A. Prospective manipulation of the gut microbiome with microbial ecosystem therapeutic 4 (MET4) in HPV-related locoregionally-advanced oropharyngeal cancer squamous cell carcinoma (LA-OPSCC) undergoing primary chemoradiation: ROMA2 study. Br J Cancer 2024; 130:1936-1942. [PMID: 38714747 PMCID: PMC11183079 DOI: 10.1038/s41416-024-02701-y] [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: 08/17/2023] [Revised: 04/12/2024] [Accepted: 04/17/2024] [Indexed: 05/10/2024] Open
Abstract
BACKGROUND Gut microbiome modulation to boost antitumor immune responses is under investigation. METHODS ROMA-2 evaluated the microbial ecosystem therapeutic (MET)-4 oral consortia, a mixture of cultured human stool-derived immune-responsiveness associated bacteria, given with chemoradiation (CRT) in HPV-related oropharyngeal cancer patients. Co-primary endpoints were safety and changes in stool cumulative MET-4 taxa relative abundance (RA) by 16SRNA sequencing. Stools and plasma were collected pre/post-MET-4 intervention for microbiome and metabolome analysis. RESULTS Twenty-nine patients received ≥1 dose of MET-4 and were evaluable for safety: drug-related adverse events (AEs) occurred in 13/29 patients: all grade 1-2 except one grade 3 (diarrhea). MET-4 was discontinued early in 7/29 patients due to CRT-induced toxicity, and in 1/29 due to MET-4 AEs. Twenty patients were evaluable for ecological endpoints: there was no increase in stool MET-4 RA post-intervention but trended to increase in stage III patients (p = 0.06). MET-4 RA was higher in stage III vs I-II patients at week 4 (p = 0.03) and 2-month follow-up (p = 0.01), which correlated with changes in plasma and stool targeted metabolomics. CONCLUSIONS ROMA-2 did not meet its primary ecologic endpoint, as no engraftment was observed in the overall cohort. Exploratory findings of engraftment in stage III patients warrants further investigation of microbiome interventions in this subgroup.
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Affiliation(s)
- Marc Oliva
- Department of Medical Oncology, Catalan Institute of Oncology, Barcelona, Spain
- Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Alya Heirali
- Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | - Geoffrey Watson
- Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Ashley M Rooney
- Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | | | - Sarah Jennings
- Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Rachel Taylor
- Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Minge Xu
- Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Ali Hosni
- Department of Radiation Oncology, University of Toronto; Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Andrew Hope
- Department of Radiation Oncology, University of Toronto; Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Scott V Bratman
- Department of Radiation Oncology, University of Toronto; Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Douglas Chepeha
- Department of Otolaryngology- Head & Neck Surgery/Surgical Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - Ilan Weinreb
- Department of Pathology, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - Bayardo Perez-Ordonez
- Department of Pathology, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - Ricard Mesia Nin
- Department of Medical Oncology, Catalan Institute of Oncology, Barcelona, Spain
| | - John Waldron
- Department of Radiation Oncology, University of Toronto; Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Wei Xu
- Biostatistics Department, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Aaron R Hansen
- Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Lillian L Siu
- Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Bryan Coburn
- Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada.
- Department of Medicine, Division of Infectious Diseases, University of Toronto, Toronto, ON, Canada.
| | - Anna Spreafico
- Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.
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Jia J, Wang X, Lin X, Zhao Y. Engineered Microorganisms for Advancing Tumor Therapy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2313389. [PMID: 38485221 DOI: 10.1002/adma.202313389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Revised: 02/27/2024] [Indexed: 03/23/2024]
Abstract
Engineered microorganisms have attracted significant interest as a unique therapeutic platform in tumor treatment. Compared with conventional cancer treatment strategies, engineering microorganism-based systems provide various distinct advantages, such as the intrinsic capability in targeting tumors, their inherent immunogenicity, in situ production of antitumor agents, and multiple synergistic functions to fight against tumors. Herein, the design, preparation, and application of the engineered microorganisms for advanced tumor therapy are thoroughly reviewed. This review presents a comprehensive survey of innovative tumor therapeutic strategies based on a series of representative engineered microorganisms, including bacteria, viruses, microalgae, and fungi. Specifically, it offers extensive analyses of the design principles, engineering strategies, and tumor therapeutic mechanisms, as well as the advantages and limitations of different engineered microorganism-based systems. Finally, the current challenges and future research prospects in this field, which can inspire new ideas for the design of creative tumor therapy paradigms utilizing engineered microorganisms and facilitate their clinical applications, are discussed.
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Affiliation(s)
- Jinxuan Jia
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, 325035, China
- Department of Rheumatology and Immunology, Nanjing Drum Tower Hospital, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, China
- National Center for International Research of Bio-targeting Theranostics, Guangxi Key Laboratory of Bio-targeting Theranostics, Guangxi Medical University, Nanning, Guangxi, 530021, China
| | - Xiaocheng Wang
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, 325001, China
| | - Xiang Lin
- Department of Rheumatology and Immunology, Nanjing Drum Tower Hospital, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, China
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, 325001, China
| | - Yuanjin Zhao
- Department of Gastrointestinal Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, 325035, China
- Department of Rheumatology and Immunology, Nanjing Drum Tower Hospital, School of Biological Science and Medical Engineering, Southeast University, Nanjing, 210096, China
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, 325001, China
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Newman NK, Macovsky MS, Rodrigues RR, Bruce AM, Pederson JW, Padiadpu J, Shan J, Williams J, Patil SS, Dzutsev AK, Shulzhenko N, Trinchieri G, Brown K, Morgun A. Transkingdom Network Analysis (TkNA): a systems framework for inferring causal factors underlying host-microbiota and other multi-omic interactions. Nat Protoc 2024; 19:1750-1778. [PMID: 38472495 DOI: 10.1038/s41596-024-00960-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 11/29/2023] [Indexed: 03/14/2024]
Abstract
We present Transkingdom Network Analysis (TkNA), a unique causal-inference analytical framework that offers a holistic view of biological systems by integrating data from multiple cohorts and diverse omics types. TkNA helps to decipher key players and mechanisms governing host-microbiota (or any multi-omic data) interactions in specific conditions or diseases. TkNA reconstructs a network that represents a statistical model capturing the complex relationships between different omics in the biological system. It identifies robust and reproducible patterns of fold change direction and correlation sign across several cohorts to select differential features and their per-group correlations. The framework then uses causality-sensitive metrics, statistical thresholds and topological criteria to determine the final edges forming the transkingdom network. With the subsequent network's topological features, TkNA identifies nodes controlling a given subnetwork or governing communication between kingdoms and/or subnetworks. The computational time for the millions of correlations necessary for network reconstruction in TkNA typically takes only a few minutes, varying with the study design. Unlike most other multi-omics approaches that find only associations, TkNA focuses on establishing causality while accounting for the complex structure of multi-omic data. It achieves this without requiring huge sample sizes. Moreover, the TkNA protocol is user friendly, requiring minimal installation and basic familiarity with Unix. Researchers can access the TkNA software at https://github.com/CAnBioNet/TkNA/ .
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Affiliation(s)
- Nolan K Newman
- College of Pharmacy, Oregon State University, Corvallis, OR, USA
| | | | - Richard R Rodrigues
- Basic Science Program, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
- Microbiome and Genetics Core, Laboratory of Integrative Cancer Immunology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Amanda M Bruce
- College of Pharmacy, Oregon State University, Corvallis, OR, USA
| | - Jacob W Pederson
- Carlson College of Veterinary Medicine, Oregon State University, Corvallis, OR, USA
| | - Jyothi Padiadpu
- College of Pharmacy, Oregon State University, Corvallis, OR, USA
| | - Jigui Shan
- Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Joshua Williams
- Advanced Biomedical Computational Science, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Sankalp S Patil
- College of Pharmacy, Oregon State University, Corvallis, OR, USA
| | - Amiran K Dzutsev
- Cancer Immunobiology Section, Laboratory of Integrative Cancer Immunology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Natalia Shulzhenko
- Carlson College of Veterinary Medicine, Oregon State University, Corvallis, OR, USA
| | - Giorgio Trinchieri
- Cancer Immunobiology Section, Laboratory of Integrative Cancer Immunology, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA.
| | - Kevin Brown
- College of Pharmacy, Oregon State University, Corvallis, OR, USA.
| | - Andrey Morgun
- College of Pharmacy, Oregon State University, Corvallis, OR, USA.
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Nguyen CB, Vaishampayan UN. Clinical Applications of the Gut Microbiome in Genitourinary Cancers. Am Soc Clin Oncol Educ Book 2024; 44:e100041. [PMID: 38788173 DOI: 10.1200/edbk_100041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2024]
Abstract
Recently recognized as one of the hallmarks of cancer, the microbiome consists of symbiotic microorganisms that play pivotal roles in carcinogenesis, the tumor microenvironment, and responses to therapy. With recent advances in microbiome metagenomic sequencing, a growing body of work has demonstrated that changes in gut microbiome composition are associated with differential responses to immune checkpoint inhibitors (ICIs) because of alterations in cytokine signaling and cytotoxic T-cell recruitment. Therefore, strategies to shape the gut microbiome into a more favorable, immunogenic profile may lead to improved responses with ICIs. Immunotherapy is commonly used in genitourinary (GU) cancers such as renal cell carcinoma, urothelial cancer, and to a limited extent, prostate cancer. However, a subset of patients do not derive clinical benefit with ICIs. Gut microbiome-based interventions are of particular interest given the potential to boost responses to ICIs in preclinical and early-phase prospective studies. Novel approaches using probiotic therapy (live bacterial supplementation) and fecal microbiota transplantation in patients with GU cancers are currently under investigation.
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Affiliation(s)
- Charles B Nguyen
- Division of Hematology/Oncology, Department of Medicine, University of Michigan, Ann Arbor, MI
| | - Ulka N Vaishampayan
- Division of Hematology/Oncology, Department of Medicine, University of Michigan, Ann Arbor, MI
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39
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Nguyen NTA, Jiang Y, McQuade JL. Eating away cancer: the potential of diet and the microbiome for shaping immunotherapy outcome. Front Immunol 2024; 15:1409414. [PMID: 38873602 PMCID: PMC11169628 DOI: 10.3389/fimmu.2024.1409414] [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: 03/30/2024] [Accepted: 05/14/2024] [Indexed: 06/15/2024] Open
Abstract
The gut microbiome (GMB) plays a substantial role in human health and disease. From affecting gut barrier integrity to promoting immune cell differentiation, the GMB is capable of shaping host immunity and thus oncogenesis and anti-cancer therapeutic response, particularly with immunotherapy. Dietary patterns and components are key determinants of GMB composition, supporting the investigation of the diet-microbiome-immunity axis as a potential avenue to enhance immunotherapy response in cancer patients. As such, this review will discuss the role of the GMB and diet on anti-cancer immunity. We demonstrate that diet affects anti-cancer immunity through both GMB-independent and GMB-mediated mechanisms, and that different diet patterns mold the GMB's functional and taxonomic composition in distinctive ways. Dietary modulation therefore shows promise as an intervention for improving cancer outcome; however, further and more extensive research in human cancer populations is needed.
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Affiliation(s)
| | | | - Jennifer L. McQuade
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
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Li W, Zhou Q, Lv B, Li N, Bian X, Chen L, Kong M, Shen Y, Zheng W, Zhang J, Luo F, Luo Z, Liu J, Wu JL. Ganoderma lucidum Polysaccharide Supplementation Significantly Activates T-Cell-Mediated Antitumor Immunity and Enhances Anti-PD-1 Immunotherapy Efficacy in Colorectal Cancer. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:12072-12082. [PMID: 38750669 DOI: 10.1021/acs.jafc.3c08385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2024]
Abstract
Ganoderma lucidum polysaccharide (GLP) is a prebiotic with immunomodulatory effects. However, the therapeutic potential of GLP in tumor immunotherapy has not been fully explored, especially in T cell-mediated antitumor immunity. In this study, we found that GLP significantly inhibited tumor growth and activated antitumor immunity in colorectal cancer (CRC). In the spleens and tumor tissues, the proportion of cytotoxic CD8+T cells and Th1 helper cells increased, while immunosuppressive Tregs decreased. Additionally, microbiota dysbiosis was alleviated by GLP, and short-chain fatty acid production was increased. Meanwhile, GLP decreased the ratio of kynurenine and tryptophan (Kyn/Trp) in the serum, which contributed to antitumor immunity of T cells. More importantly, the combination of GLP and the immune checkpoint inhibitor anti-PD-1 monoclonal antibody further enhanced the efficacy of anti-PD-1 immunotherapy. Thus, GLP as a prebiotic has the potential to be used in tumor immunotherapy.
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Affiliation(s)
- Wenshuai Li
- State Key Laboratory of Quality Research in Chinese Medicine, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macao 999078, China
- Department of Digestive Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Qi Zhou
- Department of Digestive Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Bin Lv
- Department of Digestive Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Na Li
- State Key Laboratory of Quality Research in Chinese Medicine, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macao 999078, China
| | - Xiqing Bian
- State Key Laboratory of Quality Research in Chinese Medicine, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macao 999078, China
| | - Lirong Chen
- Department of Digestive Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Mingjia Kong
- Department of Digestive Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Yuru Shen
- Department of Digestive Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Wanwei Zheng
- Department of Digestive Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Jun Zhang
- Department of Digestive Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Feifei Luo
- Department of Digestive Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Zhongguang Luo
- Department of Digestive Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Jie Liu
- Department of Digestive Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China
- Department of Digestive Diseases, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou 350212, China
| | - Jian-Lin Wu
- State Key Laboratory of Quality Research in Chinese Medicine, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macao 999078, China
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Ebrahimi H, Battle D, Salgia NJ, Zengin ZB, Dizman N, Meza L, Bergerot CD, Barragan-Carrillo R, Hsu J, Castro D, Mercier B, Chawla N, Li X, Tripathi A, Liu ST, Chehrazi-Raffle A, Vaishampayan U, Staehler MD, Pal SK. Prevalence of Dietary Modification and Supplement Use in Patients with Metastatic Renal Cell Carcinoma Receiving Systemic Therapy. Nutrients 2024; 16:1630. [PMID: 38892563 PMCID: PMC11174627 DOI: 10.3390/nu16111630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Revised: 05/12/2024] [Accepted: 05/20/2024] [Indexed: 06/21/2024] Open
Abstract
Many patients diagnosed with cancer adopt dietary changes and supplement use, and a growing body of evidence suggests that such modifications can affect outcomes to cancer therapy. We sought to assess the prevalence of these practices and the surrounding physician-patient dialogue among patients with metastatic renal cell carcinoma. An online survey was administered by Kidney Cancer Research Alliance (KCCure), interrogating dietary modification patterns, supplement usage, out-of-pocket expenditure related to supplements, and patients' views toward alternative medicine practices. Patients with metastatic renal cell carcinoma receiving combination therapy were actively solicited. In total, 289 unique responses were collected. The most common first-line treatments were nivolumab/ipilimumab (32.4%) and axitinib/pembrolizumab (13.1%). Within the cohort, 147 (50.9%) started using supplements following diagnosis of renal cell carcinoma; the most utilized supplements were probiotics, cannabidiol (CBD) oil/marijuana, and Vitamin C, reported by 70 (47.6%), 61 (41.4%), and 54 (36.7%), respectively. Dietary modifications following cancer diagnosis were reported by 101 (34.9%) respondents, of which 19.8% followed the Mediterranean diet and 18.8% adopted a ketogenic diet. Most respondents (71.3%) noted that they consistently report supplement usage to their physicians. A substantial proportion of patients with metastatic renal cell carcinoma utilize dietary modification and supplements as an adjunct to antineoplastic therapy. Considering the widespread adoption of these practices and the reported effects on cancer treatment, it is crucial for healthcare providers to engage in discussions with patients regarding supplement use.
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Affiliation(s)
- Hedyeh Ebrahimi
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA; (H.E.); (Z.B.Z.); (L.M.); (R.B.-C.); (J.H.); (D.C.); (B.M.); (N.C.); (X.L.); (A.T.); (A.C.-R.)
| | - Dena Battle
- Kidney Cancer Research Alliance (KCCure), Alexandria, VA 22314, USA;
| | - Nicholas J. Salgia
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14203, USA;
- Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY 14203, USA
| | - Zeynep B. Zengin
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA; (H.E.); (Z.B.Z.); (L.M.); (R.B.-C.); (J.H.); (D.C.); (B.M.); (N.C.); (X.L.); (A.T.); (A.C.-R.)
| | - Nazli Dizman
- Department of Internal Medicine, MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Luis Meza
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA; (H.E.); (Z.B.Z.); (L.M.); (R.B.-C.); (J.H.); (D.C.); (B.M.); (N.C.); (X.L.); (A.T.); (A.C.-R.)
| | - Cristiane D. Bergerot
- Oncoclinicas&Co—Medica Scientia Innovation Research (MEDSIR), Sao Paulo 04543906, Brazil;
| | - Regina Barragan-Carrillo
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA; (H.E.); (Z.B.Z.); (L.M.); (R.B.-C.); (J.H.); (D.C.); (B.M.); (N.C.); (X.L.); (A.T.); (A.C.-R.)
| | - JoAnn Hsu
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA; (H.E.); (Z.B.Z.); (L.M.); (R.B.-C.); (J.H.); (D.C.); (B.M.); (N.C.); (X.L.); (A.T.); (A.C.-R.)
| | - Daniela Castro
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA; (H.E.); (Z.B.Z.); (L.M.); (R.B.-C.); (J.H.); (D.C.); (B.M.); (N.C.); (X.L.); (A.T.); (A.C.-R.)
| | - Benjamin Mercier
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA; (H.E.); (Z.B.Z.); (L.M.); (R.B.-C.); (J.H.); (D.C.); (B.M.); (N.C.); (X.L.); (A.T.); (A.C.-R.)
| | - Neal Chawla
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA; (H.E.); (Z.B.Z.); (L.M.); (R.B.-C.); (J.H.); (D.C.); (B.M.); (N.C.); (X.L.); (A.T.); (A.C.-R.)
| | - Xiaochen Li
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA; (H.E.); (Z.B.Z.); (L.M.); (R.B.-C.); (J.H.); (D.C.); (B.M.); (N.C.); (X.L.); (A.T.); (A.C.-R.)
| | - Abhishek Tripathi
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA; (H.E.); (Z.B.Z.); (L.M.); (R.B.-C.); (J.H.); (D.C.); (B.M.); (N.C.); (X.L.); (A.T.); (A.C.-R.)
| | - Sandy T. Liu
- City of Hope Orange County Lennar Foundation Cancer Center, Irvine, CA 92618, USA;
| | - Alex Chehrazi-Raffle
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA; (H.E.); (Z.B.Z.); (L.M.); (R.B.-C.); (J.H.); (D.C.); (B.M.); (N.C.); (X.L.); (A.T.); (A.C.-R.)
| | - Ulka Vaishampayan
- Department of Medicine/Oncology, Rogel Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA;
| | - Michael D. Staehler
- Department of Urology, University Hospital Munich-Grosshadern, Ludwig-Maximilian University, 80539 Munich, Germany;
| | - Sumanta K. Pal
- Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA; (H.E.); (Z.B.Z.); (L.M.); (R.B.-C.); (J.H.); (D.C.); (B.M.); (N.C.); (X.L.); (A.T.); (A.C.-R.)
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42
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Zhang R, Li X, Zhang S. The Role of Bacteria in Central Nervous System Tumors: Opportunities and Challenges. Microorganisms 2024; 12:1053. [PMID: 38930435 PMCID: PMC11205425 DOI: 10.3390/microorganisms12061053] [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: 05/05/2024] [Revised: 05/19/2024] [Accepted: 05/20/2024] [Indexed: 06/28/2024] Open
Abstract
Tumors of the central nervous system (CNS) are severe and refractory diseases with poor prognosis, especially for patients with malignant glioblastoma and brain metastases. Currently, numerous studies have explored the potential role of bacteria and intestinal flora in tumor development and treatment. Bacteria can penetrate the blood-brain barrier (BBB), targeting the hypoxic microenvironment at the core of tumors, thereby eliminating tumors and activating both the innate and adaptive immune responses, rendering them promising therapeutic agents for CNS tumors. In addition, engineered bacteria and derivatives, such as bacterial membrane proteins and bacterial spores, can also be used as good candidate carriers for targeted drug delivery. Moreover, the intestinal flora can regulate CNS tumor metabolism and influence the immune microenvironment through the "gut-brain axis". Therefore, bacterial anti-tumor therapy, engineered bacterial targeted drug delivery, and intervention of the intestinal flora provide therapeutic modalities for the treatment of CNS tumors. In this paper, we performed a comprehensive review of the mechanisms and therapeutic practices of bacterial therapy for CNS tumors and discussed potential future research directions in this field.
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Affiliation(s)
| | | | - Si Zhang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu 610041, China; (R.Z.); (X.L.)
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43
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Chapman NM, Chi H. Metabolic rewiring and communication in cancer immunity. Cell Chem Biol 2024; 31:862-883. [PMID: 38428418 PMCID: PMC11177544 DOI: 10.1016/j.chembiol.2024.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 01/29/2024] [Accepted: 02/08/2024] [Indexed: 03/03/2024]
Abstract
The immune system shapes tumor development and progression. Although immunotherapy has transformed cancer treatment, its overall efficacy remains limited, underscoring the need to uncover mechanisms to improve therapeutic effects. Metabolism-associated processes, including intracellular metabolic reprogramming and intercellular metabolic crosstalk, are emerging as instructive signals for anti-tumor immunity. Here, we first summarize the roles of intracellular metabolic pathways in controlling immune cell function in the tumor microenvironment. How intercellular metabolic communication regulates anti-tumor immunity, and the impact of metabolites or nutrients on signaling events, are also discussed. We then describe how targeting metabolic pathways in tumor cells or intratumoral immune cells or via nutrient-based interventions may boost cancer immunotherapies. Finally, we conclude with discussions on profiling and functional perturbation methods of metabolic activity in intratumoral immune cells, and perspectives on future directions. Uncovering the mechanisms for metabolic rewiring and communication in the tumor microenvironment may enable development of novel cancer immunotherapies.
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Affiliation(s)
- Nicole M Chapman
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Hongbo Chi
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN, USA.
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44
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Then CK, Paillas S, Moomin A, Misheva MD, Moir RA, Hay SM, Bremner D, Roberts Nee Nellany KS, Smith EE, Heidari Z, Sescu D, Wang X, Suárez-Bonnet A, Hay N, Murdoch SL, Saito R, Collie-Duguid ESR, Richardson S, Priestnall SL, Wilson JM, Gurumurthy M, Royle JS, Samuel LM, Ramsay G, Vallis KA, Foster KR, McCullagh JSO, Kiltie AE. Dietary fibre supplementation enhances radiotherapy tumour control and alleviates intestinal radiation toxicity. MICROBIOME 2024; 12:89. [PMID: 38745230 PMCID: PMC11092108 DOI: 10.1186/s40168-024-01804-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 04/02/2024] [Indexed: 05/16/2024]
Abstract
BACKGROUND Non-toxic approaches to enhance radiotherapy outcomes are beneficial, particularly in ageing populations. Based on preclinical findings showing that high-fibre diets sensitised bladder tumours to irradiation by modifying the gut microbiota, along with clinical evidence of prebiotics enhancing anti-cancer immunity, we hypothesised that dietary fibre and its gut microbiota modification can radiosensitise tumours via secretion of metabolites and/or immunomodulation. We investigated the efficacy of high-fibre diets combined with irradiation in immunoproficient C57BL/6 mice bearing bladder cancer flank allografts. RESULT Psyllium plus inulin significantly decreased tumour size and delayed tumour growth following irradiation compared to 0.2% cellulose and raised intratumoural CD8+ cells. Post-irradiation, tumour control positively correlated with Lachnospiraceae family abundance. Psyllium plus resistant starch radiosensitised the tumours, positively correlating with Bacteroides genus abundance and increased caecal isoferulic acid levels, associated with a favourable response in terms of tumour control. Psyllium plus inulin mitigated the acute radiation injury caused by 14 Gy. Psyllium plus inulin increased caecal acetate, butyrate and propionate levels, and psyllium alone and psyllium plus resistant starch increased acetate levels. Human gut microbiota profiles at the phylum level were generally more like mouse 0.2% cellulose profiles than high fibre profiles. CONCLUSION These supplements may be useful in combination with radiotherapy in patients with pelvic malignancy. Video Abstract.
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Affiliation(s)
- Chee Kin Then
- Department of Oncology, University of Oxford, Oxford, UK
- Department of Radiation Oncology, Shunag Ho Hospital, Taipei Medical University, New Taipai City, Taiwan
| | - Salome Paillas
- Department of Oncology, University of Oxford, Oxford, UK
| | - Aliu Moomin
- The Rowett Institute, University of Aberdeen, Aberdeen, UK
- Aberdeen Cancer Centre, University of Aberdeen, Aberdeen, UK
| | - Mariya D Misheva
- Chemistry Research Laboratory, Department of Chemistry, Mansfield Road, University of Oxford, Oxford, UK
- Oxford Centre for Microbiome Studies, Kennedy Institute of Rheumatology, University of Oxford, Oxford, UK
| | - Rachel A Moir
- Department of Oncology, Aberdeen Royal Infirmary, Aberdeen, UK
| | - Susan M Hay
- The Rowett Institute, University of Aberdeen, Aberdeen, UK
- Aberdeen Cancer Centre, University of Aberdeen, Aberdeen, UK
| | - David Bremner
- The Rowett Institute, University of Aberdeen, Aberdeen, UK
| | | | - Ellen E Smith
- Centre for Genome Enabled Biology and Medicine, School of Medicine Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
| | - Zeynab Heidari
- Centre for Genome Enabled Biology and Medicine, School of Medicine Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
| | - Daniel Sescu
- The School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
| | - Xuedan Wang
- Department of Biology, University of Oxford, Oxford, UK
- Department of Biochemistry, University of Oxford, Oxford, UK
| | - Alejandro Suárez-Bonnet
- Department of Pathobiology and Population Sciences, The Royal Veterinary College, London, UK
| | - Nadine Hay
- NHS Grampian Biorepository, Aberdeen Royal Infirmary, Aberdeen, UK
| | - Sarah L Murdoch
- NHS Grampian Biorepository, Aberdeen Royal Infirmary, Aberdeen, UK
| | - Ryoichi Saito
- Lineberger Comprehensive Cancer Centre, University of North Carolina at Chapel Hill, Chapel Hill, USA
- The Department of Urology, Kyoto University, Kyoto, Japan
| | - Elaina S R Collie-Duguid
- Centre for Genome Enabled Biology and Medicine, School of Medicine Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
| | | | - Simon L Priestnall
- Department of Pathobiology and Population Sciences, The Royal Veterinary College, London, UK
| | - Joan M Wilson
- NHS Grampian Biorepository, Aberdeen Royal Infirmary, Aberdeen, UK
| | | | - Justine S Royle
- Department of Urology, Aberdeen Royal Infirmary, Aberdeen, UK
| | - Leslie M Samuel
- Department of Oncology, Aberdeen Royal Infirmary, Aberdeen, UK
- The School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
| | - George Ramsay
- The School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
- Health Services Research Unit, University of Aberdeen, Aberdeen, UK
| | | | - Kevin R Foster
- Department of Biology, University of Oxford, Oxford, UK
- Department of Biochemistry, University of Oxford, Oxford, UK
| | - James S O McCullagh
- Chemistry Research Laboratory, Department of Chemistry, Mansfield Road, University of Oxford, Oxford, UK
| | - Anne E Kiltie
- Department of Oncology, University of Oxford, Oxford, UK.
- The Rowett Institute, University of Aberdeen, Aberdeen, UK.
- Aberdeen Cancer Centre, University of Aberdeen, Aberdeen, UK.
- The School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK.
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45
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Li Z, Xiong W, Liang Z, Wang J, Zeng Z, Kołat D, Li X, Zhou D, Xu X, Zhao L. Critical role of the gut microbiota in immune responses and cancer immunotherapy. J Hematol Oncol 2024; 17:33. [PMID: 38745196 PMCID: PMC11094969 DOI: 10.1186/s13045-024-01541-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 04/03/2024] [Indexed: 05/16/2024] Open
Abstract
The gut microbiota plays a critical role in the progression of human diseases, especially cancer. In recent decades, there has been accumulating evidence of the connections between the gut microbiota and cancer immunotherapy. Therefore, understanding the functional role of the gut microbiota in regulating immune responses to cancer immunotherapy is crucial for developing precision medicine. In this review, we extract insights from state-of-the-art research to decipher the complicated crosstalk among the gut microbiota, the systemic immune system, and immunotherapy in the context of cancer. Additionally, as the gut microbiota can account for immune-related adverse events, we discuss potential interventions to minimize these adverse effects and discuss the clinical application of five microbiota-targeted strategies that precisely increase the efficacy of cancer immunotherapy. Finally, as the gut microbiota holds promising potential as a target for precision cancer immunotherapeutics, we summarize current challenges and provide a general outlook on future directions in this field.
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Affiliation(s)
- Zehua Li
- Department of Plastic and Burn Surgery, West China Hospital, Sichuan University, Chengdu, China
- Chinese Academy of Medical Sciences (CAMS), CAMS Oxford Institute (COI), Nuffield Department of Medicine, University of Oxford, Oxford, England
| | - Weixi Xiong
- Department of Neurology, West China Hospital, Sichuan University, Chengdu, China
- Institute of Brain Science and Brain-Inspired Technology of West China Hospital, Sichuan University, Chengdu, China
| | - Zhu Liang
- Chinese Academy of Medical Sciences (CAMS), CAMS Oxford Institute (COI), Nuffield Department of Medicine, University of Oxford, Oxford, England
- Target Discovery Institute, Center for Medicines Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, England
| | - Jinyu Wang
- Departments of Obstetrics and Gynecology, West China Second University Hospital of Sichuan University, Chengdu, China
| | - Ziyi Zeng
- Department of Neonatology, West China Second University Hospital of Sichuan University, Chengdu, China
| | - Damian Kołat
- Department of Functional Genomics, Medical University of Lodz, Lodz, Poland
- Department of Biomedicine and Experimental Surgery, Medical University of Lodz, Lodz, Poland
| | - Xi Li
- Department of Urology, Churchill Hospital, Oxford University Hospitals NHS Foundation, Oxford, UK
| | - Dong Zhou
- Department of Neurology, West China Hospital, Sichuan University, Chengdu, China
- Institute of Brain Science and Brain-Inspired Technology of West China Hospital, Sichuan University, Chengdu, China
| | - Xuewen Xu
- Department of Plastic and Burn Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Linyong Zhao
- Department of General Surgery and Gastric Cancer Center, West China Hospital, Sichuan University, Chengdu, China.
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Kim CW, Kim HJ, Lee HK. Microbiome dynamics in immune checkpoint blockade. Trends Endocrinol Metab 2024:S1043-2760(24)00096-1. [PMID: 38705760 DOI: 10.1016/j.tem.2024.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 04/12/2024] [Accepted: 04/16/2024] [Indexed: 05/07/2024]
Abstract
Immune checkpoint blockade (ICB) is one of the leading immunotherapies, although a variable extent of resistance has been observed among patients and across cancer types. Among the efforts underway to overcome this challenge, the microbiome has emerged as a factor affecting the responsiveness and efficacy of ICB. Active research, facilitated by advances in sequencing techniques, is assessing the predominant influence of the intestinal microbiome, as well as the effects of the presence of an intratumoral microbiome. In this review, we describe recent findings from clinical trials, observational studies of human patients, and animal studies on the impact of the microbiome on the efficacy of ICB, highlighting the role of the intestinal and tumor microbiomes and the contribution of methodological advances in their study.
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Affiliation(s)
- Chae Won Kim
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea; Life Science Institute, KAIST, Daejeon 34141, Republic of Korea
| | - Hyun-Jin Kim
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea; Life Science Institute, KAIST, Daejeon 34141, Republic of Korea
| | - Heung Kyu Lee
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea.
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Turgeman I, Benaim AR, Regev-Tsur S, Turgeman S, Abu Amna M, Badran O, Bar-Sela G. Too Much of a Good Thing: The Association of Elevated Vitamin B12 Levels and Outcomes in Patients With Cancer Treated With Immunotherapy. J Immunother 2024; 47:117-122. [PMID: 37909180 DOI: 10.1097/cji.0000000000000493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 10/03/2023] [Indexed: 11/02/2023]
Abstract
Metabolic pathways may regulate responses to cancer immunotherapy (IO). Due to its immunomodulatory properties, we sought to examine the association between serum vitamin B12 (VitB12) and survival in individuals with cancer treated with immune checkpoint inhibitors, compared with biological and chemotherapy. We collected data on patients with advanced cancer initiating intravenous antineoplastic treatment and a concomitant VitB12 measurement (elevated: >820 ng/L), between January 2010 and January 2022. Patients on IO and other regimens (control) were compared using the Mann-Whitney test for continuous variables, χ 2 test or Fisher test for categorical variables, and multivariate Cox regression models assessed the effect of VitB12 on overall survival and progression-free survival, adjusting for confounders. Patient groups (control: n = 408; IO: n = 93) were balanced for the treatment line and VitB12 (elevated 29.9% vs 23.7%; mean 762.4 vs 687.6 ng/L). In multivariate analysis, overall survival in all patients was negatively associated with VitB12 [control: hazard ratio (HR): 1.4, 95% CI: 1.01-1.96, P = 0.04, false discovery rate (FDR): 0.069; IO: HR: 2.74 as sum of linear baseline and interaction effects, log scale], age (HR: 1.03, 95% CI: 1.02-1.04, P < 0.01), male sex (HR: 0.66, 95% CI: 0.50-0.88, P < 0.01), and neutrophil-to-lymphocyte ratio (HR: 1.05, 95% CI: 0.48-0.99, P = 0.01). However, VitB12 was significantly negatively associated with progression-free survival only in the IO group ( P < 0.001, FDR < 0.001, calculated HR: 8.34; biological treatment P = 0.08; FDR: 0.111; neutrophil-to-lymphocyte ratio, P = 0.07; FDR: 0.09). Taken together, elevated VitB12 was a negative predictor for outcomes on IO, independently of other known prognostic factors. Further research is needed to elucidate the immune-metabolic interplay and its interaction with the gut microbiome, as well as interventional strategies to enhance IO responses.
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Affiliation(s)
| | - Anat Reiner Benaim
- Department of Epidemiology, Biostatistics, and Community Health Sciences, School of Public Health, Ben Gurion University of the Negev, Beer Sheba
| | | | | | | | - Omar Badran
- Department of Oncology, Emek Medical Center, Afula
| | - Gil Bar-Sela
- Department of Oncology, Emek Medical Center, Afula
- Department Technion Integrated Cancer Center, Technion-Israel Institute of Technology, Haifa, Israel
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48
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Belotserkovsky I, Stabryla LM, Hunter M, Allegretti J, Callahan BJ, Carlson PE, Daschner PJ, Goudarzi M, Guyard C, Jackson SA, Rao K, Servetas SL, Sokol H, Wargo JA, Novick S. Standards for fecal microbiota transplant: Tools and therapeutic advances. Biologicals 2024; 86:101758. [PMID: 38518435 DOI: 10.1016/j.biologicals.2024.101758] [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: 05/26/2023] [Accepted: 03/04/2024] [Indexed: 03/24/2024] Open
Abstract
Fecal microbiota transplantation (FMT) has been demonstrated to be efficacious in preventing recurrent Clostridioides difficile (C. difficile) infections, and is being investigated for treatment of several other diseases including inflammatory bowel disease, cancer, obesity, liver disease, and diabetes. To speed up the translation of FMT into clinical practice as a safe and standardized therapeutic intervention, additional evidence-based technical and regulatory guidance is needed. To this end in May of 2022, the International Alliance for Biological Standardization (IABS) and the BIOASTER Microbiology Technology Institute hosted a second webinar to discuss key issues still impeding the advancement and standardization of FMT. The goal of this two-day webinar was to provide a forum for scientific experts to share and discuss data and key challenges with one another. Discussion included a focus on the evaluation of safety, efficacy, clinical trial design, reproducibility and accuracy in obtained microbiome measurements and data reporting, and the potential for standardization across these areas. It also focused on increasing the application potential and visibility of FMT beyond treating C. difficile infections.
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Affiliation(s)
| | - Lisa M Stabryla
- Complex Microbial Systems Group, Biosystems and Biomaterials Division, National Institute of Standards and Technology, Gaithersburg, MD, USA
| | - Monique Hunter
- Complex Microbial Systems Group, Biosystems and Biomaterials Division, National Institute of Standards and Technology, Gaithersburg, MD, USA
| | - Jessica Allegretti
- Division of Gastroenterology, Hepatology, and Endoscopy, Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - Benjamin J Callahan
- Bioinformatics Research Center, North Carolina State University, Raleigh, 27606, USA; Department of Population Health and Pathobiology, North Carolina State University, Raleigh, 27607, USA
| | - Paul E Carlson
- Laboratory of Mucosal Pathogens and Cellular Immunology, Division of Bacterial, Parasitic, and Allergenic Products, Office of Vaccines Research and Review, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | - Phillip J Daschner
- Division of Cancer Biology, National Cancer Institute, Bethesda, MD, USA
| | | | - Cyril Guyard
- BIOSTER Technological Research Institute, Lyon, France
| | - Scott A Jackson
- Complex Microbial Systems Group, Biosystems and Biomaterials Division, National Institute of Standards and Technology, Gaithersburg, MD, USA
| | - Krishna Rao
- Department of Internal Medicine, Division of Infectious Diseases, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Stephanie L Servetas
- Complex Microbial Systems Group, Biosystems and Biomaterials Division, National Institute of Standards and Technology, Gaithersburg, MD, USA
| | - Harry Sokol
- Assistance Publique des Hôpitaux de Paris, Saint-Antoine Hospital, Gastroenterology Department, Paris, France
| | - Jennifer A Wargo
- Departments of Surgical Oncology and Genomic Medicine, The University of Texas, MD Anderson Cancer Center, Houston, TX, USA
| | - Shawn Novick
- BioPhia Consulting, Inc., 7307 W. Green Lake Dr. N., Seattle, WA, 98103, USA.
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49
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Blake SJ, Wolf Y, Boursi B, Lynn DJ. Role of the microbiota in response to and recovery from cancer therapy. Nat Rev Immunol 2024; 24:308-325. [PMID: 37932511 DOI: 10.1038/s41577-023-00951-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/26/2023] [Indexed: 11/08/2023]
Abstract
Our understanding of how the microbiota affects the balance between response to and failure of cancer treatment by modulating the tumour microenvironment and systemic immune system has advanced rapidly in recent years. Microbiota-targeting interventions in patients with cancer are an area of intensive investigation. Promisingly, phase I-II clinical trials have shown that interventions such as faecal microbiota transplantation can overcome resistance to immune checkpoint blockade in patients with melanoma, improve therapeutic outcomes in treatment-naive patients and reduce therapy-induced immunotoxicities. Here, we synthesize the evidence showing that the microbiota is an important determinant of both cancer treatment efficacy and treatment-induced acute and long-term toxicity, and we discuss the complex and inter-related mechanisms involved. We also assess the potential of microbiota-targeting interventions, including bacterial engineering and phage therapy, to optimize the response to and recovery from cancer therapy.
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Affiliation(s)
- Stephen J Blake
- Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Yochai Wolf
- Ella Lemelbaum Institute for Immuno-oncology and Skin Cancer, Sheba Medical Center, Tel Hashomer, Israel
- Department of Pathology, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ben Boursi
- School of Medicine, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Oncology, Sheba Medical Center, Tel Hashomer, Israel
- Center of Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, PA, USA
| | - David J Lynn
- Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia.
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia.
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50
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Zakharevich NV, Morozov MD, Kanaeva VA, Filippov MS, Zyubko TI, Ivanov AB, Ulyantsev VI, Klimina KM, Olekhnovich EI. Systemic metabolic depletion of gut microbiome undermines responsiveness to melanoma immunotherapy. Life Sci Alliance 2024; 7:e202302480. [PMID: 38448159 PMCID: PMC10917649 DOI: 10.26508/lsa.202302480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 02/09/2024] [Accepted: 02/12/2024] [Indexed: 03/08/2024] Open
Abstract
Immunotherapy has proven to be a boon for patients battling metastatic melanoma, significantly improving their clinical condition and overall quality of life. A compelling link between the composition of the gut microbiome and the efficacy of immunotherapy has been established in both animal models and human patients. However, the precise biological mechanisms by which gut microbes influence treatment outcomes remain poorly understood. Using a robust dataset of 680 fecal metagenomes from melanoma patients, a detailed catalog of metagenome-assembled genomes (MAGs) was constructed to explore the compositional and functional properties of the gut microbiome. Our study uncovered significant findings that deepen the understanding of the intricate relationship between gut microbes and the efficacy of melanoma immunotherapy. In particular, we discovered the specific metagenomic profile of patients with favorable treatment outcomes, characterized by a prevalence of MAGs with increased overall metabolic potential and proficiency in polysaccharide utilization, along with those responsible for cobalamin and amino acid production. Furthermore, our investigation of the biosynthetic pathways of short-chain fatty acids, known for their immunomodulatory role, revealed a differential abundance of these pathways among the specific MAGs. Among others, the cobalamin-dependent Wood-Ljungdahl pathway of acetate synthesis was directly associated with responsiveness to melanoma immunotherapy.
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Affiliation(s)
- Natalia V Zakharevich
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, Russian
| | - Maxim D Morozov
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, Russian
| | - Vera A Kanaeva
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, Russian
- Moscow Institute of Physics and Technology, Moscow, Russian
| | - Mikhail S Filippov
- https://ror.org/04btxg914 Bioinformatics Institute, Saint Petersburg, Russian
| | - Tatyana I Zyubko
- https://ror.org/04btxg914 Bioinformatics Institute, Saint Petersburg, Russian
| | - Artem B Ivanov
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, Russian
- ITMO University, Saint Petersburg, Russian
| | | | - Ksenia M Klimina
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, Russian
| | - Evgenii I Olekhnovich
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, Russian
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