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Mikó E, Sipos A, Tóth E, Lehoczki A, Fekete M, Sebő É, Kardos G, Bai P. Guideline for designing microbiome studies in neoplastic diseases. GeroScience 2024:10.1007/s11357-024-01255-4. [PMID: 38922379 DOI: 10.1007/s11357-024-01255-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Accepted: 06/12/2024] [Indexed: 06/27/2024] Open
Abstract
Oncobiosis has emerged as a key contributor to the development, and modulator of the treatment efficacy of cancer. Hereby, we review the modalities through which the oncobiome can support the progression of tumors, and the emerging therapeutic opportunities they present. The review highlights the inherent challenges and limitations faced in sampling and accurately characterizing oncobiome. Additionally, the review underscores the critical need for the standardization of microbial analysis techniques and the consistent reporting of microbiome data. We provide a suggested metadata set that should accompany microbiome datasets from oncological settings so that studies remain comparable and decipherable.
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Affiliation(s)
- Edit Mikó
- Department of Medical Chemistry, Faculty of Medicine, University of Debrecen, Egyetem Tér 1., 4032, Debrecen, Hungary
| | - Adrienn Sipos
- Department of Medical Chemistry, Faculty of Medicine, University of Debrecen, Egyetem Tér 1., 4032, Debrecen, Hungary
| | - Emese Tóth
- Department of Medical Chemistry, Faculty of Medicine, University of Debrecen, Egyetem Tér 1., 4032, Debrecen, Hungary
- HUN-REN-DE Cell Biology and Signaling Research Group, 4032, Debrecen, Hungary
| | - Andrea Lehoczki
- Department of Hematology and Stem Cell Transplantation, South Pest Central Hospital-National Institute for Hematology and Infectious Diseases, Budapest, Hungary
- Doctoral College, Health Sciences Program, Semmelweis University, Budapest, Hungary
- Department of Public Health, Semmelweis University, Budapest, Hungary
| | - Monika Fekete
- Department of Public Health, Semmelweis University, Budapest, Hungary
| | - Éva Sebő
- Breast Center, Kenézy Gyula Hospital, University of Debrecen, 4032, Debrecen, Hungary
| | - Gábor Kardos
- Department of Metagenomics, University of Debrecen, 4032, Debrecen, Hungary
- Faculty of Health Sciences, One Health Institute, University of Debrecen, 4032, Debrecen, Hungary
| | - Péter Bai
- Department of Medical Chemistry, Faculty of Medicine, University of Debrecen, Egyetem Tér 1., 4032, Debrecen, Hungary.
- HUN-REN-DE Cell Biology and Signaling Research Group, 4032, Debrecen, Hungary.
- MTA-DE Lendület Laboratory of Cellular Metabolism, 4032, Debrecen, Hungary.
- Research Center for Molecular Medicine, Faculty of Medicine, University of Debrecen, 4032, Debrecen, Hungary.
- Center of Excellence, The Hungarian Academy of Sciences, Budapest, Hungary.
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Nakamoto S, Kajiwara Y, Taniguchi K, Hida AI, Miyoshi Y, Kin T, Yamamoto M, Takabatake D, Kubo S, Hikino H, Ogasawara Y, Ikeda M, Doihara H, Shien T, Taira N, Iwamoto T, Toyooka S. Baseline gut microbiota as a predictive marker for the efficacy of neoadjuvant chemotherapy in patients with early breast cancer: a multicenter prospective cohort study in the Setouchi Breast Project-14. Breast Cancer Res Treat 2024:10.1007/s10549-024-07395-7. [PMID: 38888797 DOI: 10.1007/s10549-024-07395-7] [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: 04/14/2024] [Accepted: 06/05/2024] [Indexed: 06/20/2024]
Abstract
PURPOSE Various studies have demonstrated the causal relationship between gut microbiota and efficacy of chemotherapy; however, the impact of gut microbiota on breast cancer has not been fully elucidated. This study aimed to evaluate the associations between the gut microbiota before neoadjuvant chemotherapy and its consequent efficacy in breast cancer. METHODS This prospective observational study included patients who received neoadjuvant chemotherapy for primary early breast cancer at eight institutions between October 1, 2019, and March 31, 2022. We performed 16S rRNA analysis of fecal samples and α and β diversity analyses of the gut microbiota. The primary endpoint was the association between the gut microbiota and pathological complete response (pCR) to neoadjuvant chemotherapy. RESULTS Among the 183 patients, the pCR rate after neoadjuvant chemotherapy was 36.1% in all patients and 12.9% (9/70), 69.5% (41/59), and 29.6% (16/54) in those with the luminal, human epidermal growth factor receptor 2, and triple-negative types, respectively. The α diversity of the gut microbiota did not significantly differ between patients with pCR and those without pCR. Among the gut microbiota, two species (Victivallales, P = 0.001 and Anaerolineales, P = 0.001) were associated with pCR, and one (Gemellales, P = 0.002) was associated with non-pCR. CONCLUSION Three species in the gut microbiota had potential associations with neoadjuvant chemotherapy efficacy, but the diversity of the gut microbiota was not associated with response to chemotherapy. Further research is needed to validate our findings.
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Affiliation(s)
- Shogo Nakamoto
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Yukiko Kajiwara
- Department of Breast and Endocrine Surgery, Okayama University Hospital, Okayama, Japan
- Department of Breast Surgery, Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan
| | - Kohei Taniguchi
- Department of Pathology, Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan
| | - Akira I Hida
- Department of Pathology, Matsuyama Shimin Hospital, Matsuyama, Japan
| | - Yuichiro Miyoshi
- Department of Breast Oncology, NHO Shikoku Cancer Center, Matsuyama, Japan
- Department of Breast Endocrine Surgery, Kagawa Prefectural Center Hospital, Takamatsu, Japan
| | - Takanori Kin
- Department of Breast Surgery, Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Japan
| | - Mari Yamamoto
- Department of Breast and Thyroid Surgery, Fukuyama City Hospital, Fukuyama, Japan
- Department of Breast and Thyroid Surgery, Onomichi Municipal Hospital, Onomichi, Japan
| | - Daisuke Takabatake
- Department of Breast Oncology, NHO Shikoku Cancer Center, Matsuyama, Japan
- Department of Breast and Thyroid Surgery, Kochi Health Science Center, Kochi, Japan
| | - Shinichiro Kubo
- Department of Breast and Thyroid Surgery, Fukuyama City Hospital, Fukuyama, Japan
| | - Hajime Hikino
- Department of Breast Surgery, Matsue Red Cross Hospital, Matsue, Japan
| | - Yutaka Ogasawara
- Department of Breast Endocrine Surgery, Kagawa Prefectural Center Hospital, Takamatsu, Japan
| | - Masahiko Ikeda
- Department of Breast and Thyroid Surgery, Fukuyama City Hospital, Fukuyama, Japan
| | - Hiroyoshi Doihara
- Department of Breast and Endocrine Surgery, Okayama University Hospital, Okayama, Japan
- Department of General Surgery, Kawasaki Medical School General Medical Center, Okayama, Japan
| | - Tadahiko Shien
- Department of Breast and Endocrine Surgery, Okayama University Hospital, Okayama, Japan
| | - Naruto Taira
- Department of Breast and Endocrine Surgery, Okayama University Hospital, Okayama, Japan
- Department of Breast and Thyroid Surgery, Kawasaki Medical School Hospital, 577 Matsushima, Kurashiki, Okayama, 701-0192, Japan
| | - Takayuki Iwamoto
- Department of Breast and Endocrine Surgery, Okayama University Hospital, Okayama, Japan.
- Department of Breast and Thyroid Surgery, Kawasaki Medical School Hospital, 577 Matsushima, Kurashiki, Okayama, 701-0192, Japan.
| | - Shinichi Toyooka
- Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Graduate School of Medicine Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
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Otto-Dobos LD, Grant CV, Lahoud AA, Wilcox OR, Strehle LD, Loman BR, Adarkwah Yiadom S, Seng MM, Halloy NR, Russart KLG, Carpenter KM, Dawson E, Sardesai SD, Williams NO, Gatti-Mays ME, Stover DG, Sudheendra PK, Wesolowski R, Kiecolt-Glaser JK, Bailey MT, Andridge RR, Pyter LM. Chemotherapy-induced gut microbiome disruption, inflammation, and cognitive decline in female patients with breast cancer. Brain Behav Immun 2024; 120:208-220. [PMID: 38823430 DOI: 10.1016/j.bbi.2024.05.039] [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: 01/23/2024] [Revised: 05/07/2024] [Accepted: 05/29/2024] [Indexed: 06/03/2024] Open
Abstract
Chemotherapy is notorious for causing behavioral side effects (e.g., cognitive decline). Notably, the gut microbiome has recently been reported to communicate with the brain to affect behavior, including cognition. Thus, the aim of this clinical longitudinal observational study was to determine whether chemotherapy-induced disruption of the gut microbial community structure relates to cognitive decline and circulating inflammatory signals. Fecal samples, blood, and cognitive measures were collected from 77 patients with breast cancer before, during, and after chemotherapy. Chemotherapy altered the gut microbiome community structure and increased circulating TNF-α. Both the chemotherapy-induced changes in microbial relative abundance and decreased microbial diversity were related to elevated circulating pro-inflammatory cytokines TNF-α and IL-6. Participants reported subjective cognitive decline during chemotherapy, which was not related to changes in the gut microbiome or inflammatory markers. In contrast, a decrease in overall objective cognition was related to a decrease in microbial diversity, independent of circulating cytokines. Stratification of subjects, via a reliable change index based on 4 objective cognitive tests, identified objective cognitive decline in 35% of the subjects. Based on a differential microbial abundance analysis, those characterized by cognitive decline had unique taxonomic shifts (Faecalibacterium, Bacteroides, Fusicatenibacter, Erysipelotrichaceae UCG-003, and Subdoligranulum) over chemotherapy treatment compared to those without cognitive decline. Taken together, gut microbiome change was associated with cognitive decline during chemotherapy, independent of chemotherapy-induced inflammation. These results suggest that microbiome-related strategies may be useful for predicting and preventing behavioral side effects of chemotherapy.
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Affiliation(s)
- L D Otto-Dobos
- Institute for Behavioral Medicine Research, The Ohio State University, Columbus, OH, USA
| | - C V Grant
- Institute for Behavioral Medicine Research, The Ohio State University, Columbus, OH, USA
| | - A A Lahoud
- Institute for Behavioral Medicine Research, The Ohio State University, Columbus, OH, USA
| | - O R Wilcox
- Institute for Behavioral Medicine Research, The Ohio State University, Columbus, OH, USA
| | - L D Strehle
- Institute for Behavioral Medicine Research, The Ohio State University, Columbus, OH, USA
| | - B R Loman
- Center for Microbial Pathogenesis and the Oral and Gastrointestinal Microbiology Research Affinity Group, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA; Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana, IL, USA
| | - S Adarkwah Yiadom
- Division of Biostatistics, The Ohio State University, Columbus, OH, USA
| | - M M Seng
- Institute for Behavioral Medicine Research, The Ohio State University, Columbus, OH, USA
| | - N R Halloy
- Institute for Behavioral Medicine Research, The Ohio State University, Columbus, OH, USA
| | - K L G Russart
- Institute for Behavioral Medicine Research, The Ohio State University, Columbus, OH, USA
| | - K M Carpenter
- Institute for Behavioral Medicine Research, The Ohio State University, Columbus, OH, USA
| | - E Dawson
- Department of Neurology, The Ohio State University, Columbus, OH, USA
| | - S D Sardesai
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, OH, USA
| | - N O Williams
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, OH, USA
| | - M E Gatti-Mays
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, OH, USA
| | - D G Stover
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, OH, USA
| | - P K Sudheendra
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, OH, USA
| | - R Wesolowski
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, OH, USA
| | - J K Kiecolt-Glaser
- Institute for Behavioral Medicine Research, The Ohio State University, Columbus, OH, USA
| | - M T Bailey
- Institute for Behavioral Medicine Research, The Ohio State University, Columbus, OH, USA; Center for Microbial Pathogenesis and the Oral and Gastrointestinal Microbiology Research Affinity Group, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
| | - R R Andridge
- Division of Biostatistics, The Ohio State University, Columbus, OH, USA
| | - L M Pyter
- Institute for Behavioral Medicine Research, The Ohio State University, Columbus, OH, USA; Department of Psychiatry and Behavioral Health, The Ohio State University, Columbus, OH, USA.
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Hoang J, Gilbertson-White S, Cady N, Yadav M, Shahi S, Aguilar L, Mangalam AK, Cherwin C. Preliminary Analysis of Gut Microbiome and Gastrointestinal Symptom Burden in Breast Cancer Patients Receiving Chemotherapy Compared to Healthy Controls. Biol Res Nurs 2024; 26:219-230. [PMID: 37830211 PMCID: PMC11145515 DOI: 10.1177/10998004231205277] [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: 10/14/2023]
Abstract
BACKGROUND Alterations in the naturally occurring bacteria of the gut, known as the gastrointestinal (GI) microbiome, may influence GI symptoms in women with breast cancer. OBJECTIVE This work aims to describe GI symptom occurrence, duration, severity, and distress and measures of the GI microbiome among women with breast cancer receiving chemotherapy compared to age- and sex-matched healthy controls. INTERVENTIONS/METHODS 22 women with breast cancer receiving chemotherapy and 17 healthy control women provided stool specimens and GI symptom data using the modified Memorial Symptom Assessment Scale (MSAS). The fecal microbiome was profiled by metagenomic sequencing of 16S Ribosomal RNA (rRNA). GI microbiome was compared between groups using alpha-diversity (Observed OTU number and Shannon index), beta-diversity (UniFrac distances), and relative abundance of select genera. RESULTS GI symptoms with high symptom reports among breast cancer patients included nausea, diarrhea, flatulence, dry mouth, taste change, and poor appetite. Indices of differential abundance (beta diversity) significantly distinguished between breast cancer patients and healthy controls. Unique bacterial features differentiating the 2 groups were Prevotella_9, Akkermansia, Lachnospira, Lachnospiraceae_NK4A136, Lachnoclostridium, and Oscillibacter. CONCLUSIONS Gut bacteria are associated with GI inflammation and mucus degradation, suggesting the potential role of the GI microbiome in GI symptom burden. Understanding the influence of GI bacteria on gut health and symptoms will help harness the enormous potential of the GI microbiome as a future diagnostic and therapeutic agent to reduce the symptom burden associated with chemotherapy.
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Affiliation(s)
- Jemmie Hoang
- College of Nursing, University of Iowa, Iowa City, IA, USA
| | | | - Nicole Cady
- Department of Microbiology and Immunology, University of Michigan, Ann Arbor, MI, USA
| | - Meeta Yadav
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Shailesh Shahi
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Leeann Aguilar
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Ashutosh K. Mangalam
- Department of Pathology, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
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Filippou C, Themistocleous SC, Marangos G, Panayiotou Y, Fyrilla M, Kousparou CA, Pana ZD, Tsioutis C, Johnson EO, Yiallouris A. Microbial Therapy and Breast Cancer Management: Exploring Mechanisms, Clinical Efficacy, and Integration within the One Health Approach. Int J Mol Sci 2024; 25:1110. [PMID: 38256183 PMCID: PMC10816061 DOI: 10.3390/ijms25021110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 01/11/2024] [Accepted: 01/15/2024] [Indexed: 01/24/2024] Open
Abstract
This comprehensive review elucidates the profound relationship between the human microbiome and breast cancer management. Recent findings highlight the significance of microbial alterations in tissue, such as the gut and the breast, and their role in influencing the breast cancer risk, development, progression, and treatment outcomes. We delve into how the gut microbiome can modulate systemic inflammatory responses and estrogen levels, thereby impacting cancer initiation and therapeutic drug efficacy. Furthermore, we explore the unique microbial diversity within breast tissue, indicating potential imbalances brought about by cancer and highlighting specific microbes as promising therapeutic targets. Emphasizing a holistic One Health approach, this review underscores the importance of integrating insights from human, animal, and environmental health to gain a deeper understanding of the complex microbe-cancer interplay. As the field advances, the strategic manipulation of the microbiome and its metabolites presents innovative prospects for the enhancement of cancer diagnostics and therapeutics. However, rigorous clinical trials remain essential to confirm the potential of microbiota-based interventions in breast cancer management.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Andreas Yiallouris
- School of Medicine, European University Cyprus, 6 Diogenis Str., 2404 Engomi, P.O. Box 22006, Nicosia 1516, Cyprus
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Liu K, Jia N, Shi H, Ran Y. Current and future research on the association between gut microbiota and breast cancer. Front Microbiol 2023; 14:1272275. [PMID: 38029117 PMCID: PMC10646191 DOI: 10.3389/fmicb.2023.1272275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 10/09/2023] [Indexed: 12/01/2023] Open
Abstract
Breast cancer (BC) is a prevalent malignancy. There exists a strong association between gut microbiota (GM) and the development of BC. The GM composition in individuals with BC significantly differs from that in their healthy counterparts. Furthermore, the distribution of GM varies significantly among individuals with different types of BC. The GM can impact BC through metabolite secretion, the gut-mammary axis, and other pathways. Modulating the GM can serve as a very promising potential therapeutic strategy in the treatment of BC. This article will summarize existing research, focusing on the relationship between intestinal microbiota and BC. At the same time, the project will also analyze the application value of intestinal microorganisms in BC intervention work, so as to provide a reference for the further development of BC prevention and treatment work.
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Affiliation(s)
| | - Nan Jia
- Affiliated Hospital of Hebei University, Baoding, China
| | - Hongyun Shi
- Affiliated Hospital of Hebei University, Baoding, China
| | - Yuge Ran
- Affiliated Hospital of Hebei University, Baoding, China
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7
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Hong W, Huang G, Wang D, Xu Y, Qiu J, Pei B, Qian D, Meng X. Gut microbiome causal impacts on the prognosis of breast cancer: a Mendelian randomization study. BMC Genomics 2023; 24:497. [PMID: 37644405 PMCID: PMC10464481 DOI: 10.1186/s12864-023-09608-7] [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: 05/09/2023] [Accepted: 08/20/2023] [Indexed: 08/31/2023] Open
Abstract
BACKGROUND Growing evidence has shown that gut microbiome composition is associated with breast cancer (BC), but the causality remains unknown. We aimed to investigate the link between BC prognosis and the gut microbiome at various oestrogen receptor (ER) statuses. METHODS We performed a genome-wide association study (GWAS) to analyse the gut microbiome of BC patients, the dataset for which was collected by the Breast Cancer Association Consortium (BCAC). The analysis was executed mainly via inverse variance weighting (IVW); the Mendelian randomization (MR) results were verified by heterogeneity tests, sensitivity analysis, and pleiotropy analysis. RESULTS Our findings identified nine causal relationships between the gut microbiome and total BC cases, with ten and nine causal relationships between the gut microbiome and ER-negative (ER-) and ER-positive (ER+) BC, respectively. The family Ruminococcaceae and genus Parabacteroides were most apparent among the three categories. Moreover, the genus Desulfovibrio was expressed in ER- BC and total BC, whereas the genera Sellimonas, Adlercreutzia and Rikenellaceae appeared in the relationship between ER + BC and total BC. CONCLUSION Our MR inquiry confirmed that the gut microbiota is causally related to BC. This further explains the link between specific bacteria for prognosis of BC at different ER statuses. Considering that potential weak instrument bias impacts the findings and that the results are limited to European females due to data constraints, further validation is crucial.
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Affiliation(s)
- Weimin Hong
- General Surgery, Cancer Center, Department of Breast Surgery, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, 310000, China
| | - Guoxin Huang
- Department of Evidence-Based Medicine Center, Xiangyang No.1 People's Hospital, Hubei University of Medicine, Xiangyang, 441000, China
| | - Danhong Wang
- College of Pharmacy, Zhejiang University of Technology, Hangzhou, Zhejiang, 310014, China
| | - Yadan Xu
- General Surgery, Cancer Center, Department of Breast Surgery, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, 310000, China
| | - Jie Qiu
- General Surgery, Cancer Center, Department of Breast Surgery, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, 310000, China
| | - Bin Pei
- Department of Evidence-Based Medicine Center, Xiangyang No.1 People's Hospital, Hubei University of Medicine, Xiangyang, 441000, China.
| | - Da Qian
- Department of Burn and Plastic Surgery-Hand Surgery, Changshu Hospital Affiliated to Soochow University Changshu No 1 People's Hospital, Changshu, 215500, China.
| | - Xuli Meng
- General Surgery, Cancer Center, Department of Breast Surgery, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, 310000, China.
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Maddern AS, Coller JK, Bowen JM, Gibson RJ. The Association between the Gut Microbiome and Development and Progression of Cancer Treatment Adverse Effects. Cancers (Basel) 2023; 15:4301. [PMID: 37686576 PMCID: PMC10487104 DOI: 10.3390/cancers15174301] [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: 06/27/2023] [Revised: 08/18/2023] [Accepted: 08/23/2023] [Indexed: 09/10/2023] Open
Abstract
Adverse effects are a common consequence of cytotoxic cancer treatments. Over the last two decades there have been significant advances in exploring the relationship between the gut microbiome and these adverse effects. Changes in the gut microbiome were shown in multiple clinical studies to be associated with the development of acute gastrointestinal adverse effects, including diarrhoea and mucositis. However, more recent studies showed that changes in the gut microbiome may also be associated with the long-term development of psychoneurological changes, cancer cachexia, and fatigue. Therefore, the aim of this review was to examine the literature to identify potential contributions and associations of the gut microbiome with the wide range of adverse effects from cytotoxic cancer treatments.
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Affiliation(s)
- Amanda S. Maddern
- School of Allied Health Science and Practice, The University of Adelaide, Adelaide, SA 5005, Australia;
| | - Janet K. Coller
- School of Biomedicine, The University of Adelaide, Adelaide, SA 5005, Australia; (J.K.C.); (J.M.B.)
| | - Joanne M. Bowen
- School of Biomedicine, The University of Adelaide, Adelaide, SA 5005, Australia; (J.K.C.); (J.M.B.)
| | - Rachel J. Gibson
- School of Allied Health Science and Practice, The University of Adelaide, Adelaide, SA 5005, Australia;
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Hoskinson C, Jiang RY, Stiemsma LT. Elucidating the roles of the mammary and gut microbiomes in breast cancer development. Front Oncol 2023; 13:1198259. [PMID: 37664075 PMCID: PMC10470065 DOI: 10.3389/fonc.2023.1198259] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 07/26/2023] [Indexed: 09/05/2023] Open
Abstract
The mammary microbiome is a newly characterized bacterial niche that might offer biological insight into the development of breast cancer. Together with in-depth analysis of the gut microbiome in breast cancer, current evidence using next-generation sequencing and metabolic profiling suggests compositional and functional shifts in microbial consortia are associated with breast cancer. In this review, we discuss the fundamental studies that have progressed this important area of research, focusing on the roles of both the mammary tissue microbiome and the gut microbiome. From the literature, we identified the following major conclusions, (I) There are unique breast and gut microbial signatures (both compositional and functional) that are associated with breast cancer, (II) breast and gut microbiome compositional and breast functional dysbiosis represent potential early events of breast tumor development, (III) specific breast and gut microbes confer host immune responses that can combat breast tumor development and progression, and (IV) chemotherapies alter the microbiome and thus maintenance of a eubiotic microbiome may be key in breast cancer treatment. As the field expectantly advances, it is necessary for the role of the microbiome to continue to be elucidated using multi-omic approaches and translational animal models in order to improve predictive, preventive, and therapeutic strategies for breast cancer.
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Affiliation(s)
- Courtney Hoskinson
- Department of Microbiology and Immunology, University of British Columbia, Vancouver, BC, Canada
| | | | - Leah T. Stiemsma
- Natural Science Division, Pepperdine University, Malibu, CA, United States
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Swaminathan H, Saravanamurali K, Yadav SA. Extensive review on breast cancer its etiology, progression, prognostic markers, and treatment. Med Oncol 2023; 40:238. [PMID: 37442848 DOI: 10.1007/s12032-023-02111-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 06/30/2023] [Indexed: 07/15/2023]
Abstract
As the most frequent and vulnerable malignancy among women, breast cancer universally manifests a formidable healthcare challenge. From a biological and molecular perspective, it is a heterogenous disease and is stratified based on the etiological factors driving breast carcinogenesis. Notably, genetic predispositions and epigenetic impacts often constitute the heterogeneity of this disease. Typically, breast cancer is classified intrinsically into histological subtypes in clinical landscapes. These stratifications empower physicians to tailor precise treatments among the spectrum of breast cancer therapeutics. In this pursuit, numerous prognostic algorithms are extensively characterized, drastically changing how breast cancer is portrayed. Therefore, it is a basic requisite to comprehend the multidisciplinary rationales of breast cancer to assist the evolution of novel therapeutic strategies. This review aims at highlighting the molecular and genetic grounds of cancer additionally with therapeutic and phytotherapeutic context. Substantially, it also renders researchers with an insight into the breast cancer cell lines as a model paradigm for breast cancer research interventions.
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Affiliation(s)
- Harshini Swaminathan
- Department of Biotechnology, Karpagam Academy of Higher Education, Coimbatore, 641021, Tamil Nadu, India
| | - K Saravanamurali
- Virus Research and Diagnostics Laboratory, Department of Microbiology, Coimbatore Medical College, Coimbatore, India
| | - Sangilimuthu Alagar Yadav
- Department of Biotechnology, Karpagam Academy of Higher Education, Coimbatore, 641021, Tamil Nadu, India.
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Panebianco C, Pisati F, Villani A, Andolfo A, Ulaszewska M, Bellini E, Ferro C, Lombardi R, Orsenigo F, Latiano TP, Belmonte B, Tripodo C, Perri F, Pazienza V. Counteracting gemcitabine+nab-paclitaxel induced dysbiosis in KRAS wild type and KRAS G12D mutated pancreatic cancer in vivo model. Cell Death Discov 2023; 9:116. [PMID: 37019893 PMCID: PMC10076501 DOI: 10.1038/s41420-023-01397-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 02/28/2023] [Accepted: 03/03/2023] [Indexed: 04/07/2023] Open
Abstract
Pancreatic cancer (PC) has a very low survival rate mainly due to late diagnosis and refractoriness to therapies. The latter also cause adverse effects negatively affecting the patients' quality of life, often requiring dose reduction or discontinuation of scheduled treatments, compromising the chances of cure. We explored the effects of a specific probiotic blend on PC mice xenografted with KRAS wild-type or KRASG12D mutated cell lines alone or together with gemcitabine+nab-paclitaxel treatment to then assess tumor volume and clinical pathological variables. Beside a semi-quantitative histopathological evaluation of murine tumor and large intestine samples, histochemical and immunohistochemical analyses were carried out to evaluate collagen deposition, proliferation index Ki67, immunological microenvironment tumor-associated, DNA damage markers and also mucin production. Blood cellular and biochemical parameters and serum metabolomics were further analyzed. 16S sequencing was performed to analyze the composition of fecal microbiota. Gemcitabine+nab-paclitaxel treatment impaired gut microbial profile in KRAS wild-type and KRASG12D mice. Counteracting gemcitabine+nab-paclitaxel- induced dysbiosis through the administration of probiotics ameliorated chemotherapy side effects and decreased cancer-associated stromatogenesis. Milder intestinal damage and improved blood count were also observed upon probiotics treatment as well as a positive effect on fecal microbiota, yielding an increase in species richness and in short chain fatty acids producing- bacteria. Mice' serum metabolomic profiles revealed significant drops in many amino acids upon probiotics administration in KRAS wild-type mice while in animals transplanted with PANC-1 KRASG12D mutated all treated groups showed a sharp decline in serum levels of bile acids with respect to control mice. These results suggest that counteracting gemcitabine+nab-paclitaxel-induced dysbiosis ameliorates chemotherapy side effects by restoring a favorable microbiota composition. Relieving adverse effects of the chemotherapy through microbiota manipulation could be a desirable strategy in order to improve pancreatic cancer patients' quality of life and to increase the chance of cure.
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Affiliation(s)
- Concetta Panebianco
- Division of Gastroenterology, Fondazione IRCCS Casa Sollievo della Sofferenza, Viale dei Cappuccini, 1, 71013, San Giovanni Rotondo, FG, Italy
| | - Federica Pisati
- Histopathology Unit, Cogentech S.C.a.R.L, FIRC Institute of Molecular Oncology (IFOM), Via Adamello, 16, 20139, Milan, MI, Italy
| | - Annacandida Villani
- Division of Gastroenterology, Fondazione IRCCS Casa Sollievo della Sofferenza, Viale dei Cappuccini, 1, 71013, San Giovanni Rotondo, FG, Italy
| | - Annapaola Andolfo
- Proteomics and Metabolomics Facility (ProMeFa), IRCCS San Raffaele Scientific Institute, Via Olgettina, 60, 20132, Milan, Italy
| | - Marynka Ulaszewska
- Proteomics and Metabolomics Facility (ProMeFa), IRCCS San Raffaele Scientific Institute, Via Olgettina, 60, 20132, Milan, Italy
| | - Edoardo Bellini
- Proteomics and Metabolomics Facility (ProMeFa), IRCCS San Raffaele Scientific Institute, Via Olgettina, 60, 20132, Milan, Italy
| | - Carmelapia Ferro
- Division of Gastroenterology, Fondazione IRCCS Casa Sollievo della Sofferenza, Viale dei Cappuccini, 1, 71013, San Giovanni Rotondo, FG, Italy
| | - Renato Lombardi
- Unit of Pharmacy, Department of Pharmaceuticals, IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy
| | | | - Tiziana Pia Latiano
- Oncology Unit Fondazione IRCCS Casa Sollievo della Sofferenza, Viale dei Cappuccini, 1, 71013, San Giovanni Rotondo, FG, Italy
| | - Beatrice Belmonte
- Tumor Immunology Unit, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties "G. D'Alessandro", University of Palermo, Via del Vespro 129, 90127, Palermo, Italy
| | - Claudio Tripodo
- Histopathology Unit, Cogentech S.C.a.R.L, FIRC Institute of Molecular Oncology (IFOM), Via Adamello, 16, 20139, Milan, MI, Italy
- Tumor Immunology Unit, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties "G. D'Alessandro", University of Palermo, Via del Vespro 129, 90127, Palermo, Italy
| | - Francesco Perri
- Division of Gastroenterology, Fondazione IRCCS Casa Sollievo della Sofferenza, Viale dei Cappuccini, 1, 71013, San Giovanni Rotondo, FG, Italy
| | - Valerio Pazienza
- Division of Gastroenterology, Fondazione IRCCS Casa Sollievo della Sofferenza, Viale dei Cappuccini, 1, 71013, San Giovanni Rotondo, FG, Italy.
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Wu AH, Vigen C, Tseng C, Garcia AA, Spicer D. Effect of Chemotherapy on the Gut Microbiome of Breast Cancer Patients During the First Year of Treatment. BREAST CANCER (DOVE MEDICAL PRESS) 2022; 14:433-451. [PMID: 36532254 PMCID: PMC9747861 DOI: 10.2147/bctt.s305486] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 11/26/2022] [Indexed: 10/24/2023]
Abstract
INTRODUCTION There is accumulating information of the effects of chemotherapy and weight changes on the gut microbiome of breast cancer patients. METHODS In this 1-year follow-up study, we investigated gut microbiome of 33 breast cancer patients who donated fecal samples at baseline and after completion of treatment. We compared alpha diversity and mean taxa abundance at baseline and absolute taxa abundance changes (final-baseline) by treatment (16 neoadjuvant [neoADJ], 13 adjuvant [ADJ], 4 no chemotherapy [noC]) and specific chemotherapy agent using Wilcoxon rank sum and negative binomial mixed model (NBMM) analysis. RESULTS All four gut alpha diversity measures changed in association with chemotherapy treatment; they increased in the neoADJ (+16.4% OTU p = 0.03; +51.6% Chao1 p = 0.03; +7.0% Shannon index p = 0.02; +11.0% PD whole tree p = 0.09) but not in the ADJ and noC group (ADJ+noC). The difference in Chao1 index change between groups was statistically significant (pneoADJ vs. ADJ+noC=0.04). Wilcoxon p values of 0.03-0.003 were observed for five taxa. In NBMM analysis, changes in taxa abundance differed (Bonferroni-adjusted p ≤ 0.0007) for two Bacteroidetes taxa (g_Alistipes, f_S24-7) and two Firmicutes taxa (g_Catenibacterium, g_Eubacterium). NBMM analysis results remained unchanged with adjustment for weight changes. Alpha diversity changes were also found by receipt of chemotherapy agents. Consistent increases in alpha diversity were observed among those treated with TCHP (OTU p = 0.009; Chao1 p = 0.02; Shannon p = 0.02; PD whole tree p = 0.05) but not AC, Taxol or Herceptin. Those treated with TCHP or Herceptin showed increases in Verrucomicrobia (g_Akkermansia) but decreases of Bacteroidetes(g_Alistipes); the differences in changes in taxa abundance were statistically significant. CONCLUSION Results from this pilot longitudinal study support an effect of chemotherapy, particularly neoADJ on the gut microbiome of breast cancer patients even after adjustment for weight changes. Further investigations are needed to confirm these findings in larger studies and with longer follow-up and to assess the impact of these microbiome changes on patient outcome.
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Affiliation(s)
- Anna H Wu
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Cheryl Vigen
- Mrs. TH Chan Division of Occupational Science and Occupational Therapy, University of Southern California, Los Angeles, CA, USA
| | - Chiuchen Tseng
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Agustin A Garcia
- Department of Medicine, Louisiana State University School of Medicine, New Orleans, LA, USA
| | - Darcy Spicer
- Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
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