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Alotaibi N, Alotaibi MO, Alshammari N, Adnan M, Patel M. Network Pharmacology Combined with Molecular Docking, Molecular Dynamics, and In Vitro Experimental Validation Reveals the Therapeutic Potential of Thymus vulgaris L. Essential Oil (Thyme Oil) against Human Breast Cancer. ACS OMEGA 2023; 8:48344-48359. [PMID: 38144096 PMCID: PMC10734022 DOI: 10.1021/acsomega.3c07782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 11/22/2023] [Accepted: 11/29/2023] [Indexed: 12/26/2023]
Abstract
Breast cancer is a major global health issue for women. Thyme oil, extracted from Thymus vulgaris L., has shown promising anticancer effects. In the present study, we investigated how Thyme oil can influence breast cancer treatment using a multimethod approach. We used network pharmacology to identify the active compounds of Thyme oil, their molecular targets, and the pathways involved in breast cancer. We found that Thyme oil can modulate several key proteins (EGFR, AKT1, ESR1, HSP90AA1, STAT-3, SRC, IL-6, HIF1A, JUN, and BCL2) and pathways (EGFR tyrosine kinase inhibitor resistance, prolactin signaling pathway, HIF-1 signaling pathway, estrogen signaling pathway, ERBB signaling pathway, AGE-RAGE signaling pathway, JAK-STAT signaling pathway, FoxO signaling pathway, and PI3K-AKT signaling pathway) related to breast cancer progression. We then used molecular docking and dynamics to study the interactions and stability of the Thyme oil-compound complexes. We discovered three potent compounds (aromadendrene, α-humulene, and viridiflorene) that can bind strongly to important breast cancer proteins. We also performed in vitro experiments on MCF-7 cells to confirm the cytotoxicity and antiproliferative effects of Thyme oil. We observed that Thyme oil can inhibit cancer cell growth and proliferation at a concentration of 365.37 μg/mL. Overall, our results provide a comprehensive understanding of the pharmacological mechanism of Thyme oil in breast cancer treatment and suggest its potential as a new or adjuvant therapy. Further studies are needed to validate and optimize the therapeutic efficacy of Thyme oil and its active compounds.
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Affiliation(s)
- Nahaa
M. Alotaibi
- Department
of Biology, College of Science, Princess
Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Modhi O. Alotaibi
- Department
of Biology, College of Science, Princess
Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Nawaf Alshammari
- Department
of Biology, College of Science, University
of Ha’il, P.O. Box 2440, Ha’il 55473, Saudi Arabia
| | - Mohd Adnan
- Department
of Biology, College of Science, University
of Ha’il, P.O. Box 2440, Ha’il 55473, Saudi Arabia
| | - Mitesh Patel
- Research
and Development Cell, Department of Biotechnology, Parul Institute
of Applied Sciences, Parul University, Vadodara 391760, India
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Becerra‐Tomás N, Balducci K, Abar L, Aune D, Cariolou M, Greenwood DC, Markozannes G, Nanu N, Vieira R, Giovannucci EL, Gunter MJ, Jackson AA, Kampman E, Lund V, Allen K, Brockton NT, Croker H, Katsikioti D, McGinley‐Gieser D, Mitrou P, Wiseman M, Cross AJ, Riboli E, Clinton SK, McTiernan A, Norat T, Tsilidis KK, Chan DSM. Postdiagnosis dietary factors, supplement use and breast cancer prognosis: Global Cancer Update Programme (CUP Global) systematic literature review and meta-analysis. Int J Cancer 2023; 152:616-634. [PMID: 36279902 PMCID: PMC10092903 DOI: 10.1002/ijc.34321] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 09/20/2022] [Accepted: 09/23/2022] [Indexed: 02/01/2023]
Abstract
Little is known about how diet might influence breast cancer prognosis. The current systematic reviews and meta-analyses summarise the evidence on postdiagnosis dietary factors and breast cancer outcomes from randomised controlled trials and longitudinal observational studies. PubMed and Embase were searched through 31st October 2021. Random-effects linear dose-response meta-analysis was conducted when at least three studies with sufficient information were available. The quality of the evidence was evaluated by an independent Expert Panel. We identified 108 publications. No meta-analysis was conducted for dietary patterns, vegetables, wholegrains, fish, meat, and supplements due to few studies, often with insufficient data. Meta-analysis was only possible for all-cause mortality with dairy, isoflavone, carbohydrate, dietary fibre, alcohol intake and serum 25-hydroxyvitamin D (25(OH)D), and for breast cancer-specific mortality with fruit, dairy, carbohydrate, protein, dietary fat, fibre, alcohol intake and serum 25(OH)D. The results, with few exceptions, were generally null. There was limited-suggestive evidence that predefined dietary patterns may reduce the risk of all-cause and other causes of death; that isoflavone intake reduces the risk of all-cause mortality (relative risk (RR) per 2 mg/day: 0.96, 95% confidence interval (CI): 0.92-1.02), breast cancer-specific mortality (RR for high vs low: 0.83, 95% CI: 0.64-1.07), and recurrence (RR for high vs low: 0.75, 95% CI: 0.61-0.92); that dietary fibre intake decreases all-cause mortality (RR per 10 g/day: 0.87, 95% CI: 0.80-0.94); and that serum 25(OH)D is inversely associated with all-cause and breast cancer-specific mortality (RR per 10 nmol/L: 0.93, 95% CI: 0.89-0.97 and 0.94, 95% CI: 0.90-0.99, respectively). The remaining associations were graded as limited-no conclusion.
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Affiliation(s)
- Nerea Becerra‐Tomás
- Department of Epidemiology and Biostatistics, School of Public HealthImperial College LondonLondonUK
| | - Katia Balducci
- Department of Epidemiology and Biostatistics, School of Public HealthImperial College LondonLondonUK
| | - Leila Abar
- Department of Epidemiology and Biostatistics, School of Public HealthImperial College LondonLondonUK
| | - Dagfinn Aune
- Department of Epidemiology and Biostatistics, School of Public HealthImperial College LondonLondonUK
- Department of NutritionBjørknes University CollegeOsloNorway
- Department of EndocrinologyMorbid Obesity and Preventive Medicine, Oslo University HospitalOsloNorway
- Unit of Cardiovascular and Nutritional EpidemiologyInstitute of Environmental Medicine, Karolinska InstitutetStockholmSweden
| | - Margarita Cariolou
- Department of Epidemiology and Biostatistics, School of Public HealthImperial College LondonLondonUK
| | - Darren C. Greenwood
- Leeds Institute for Data Analytics, Faculty of Medicine and HealthUniversity of LeedsLeedsUK
| | - Georgios Markozannes
- Department of Epidemiology and Biostatistics, School of Public HealthImperial College LondonLondonUK
- Department of Hygiene and EpidemiologyUniversity of Ioannina Medical SchoolIoanninaGreece
| | - Neesha Nanu
- Department of Epidemiology and Biostatistics, School of Public HealthImperial College LondonLondonUK
| | - Rita Vieira
- Department of Epidemiology and Biostatistics, School of Public HealthImperial College LondonLondonUK
| | - Edward L. Giovannucci
- Department of EpidemiologyHarvard T.H. Chan School of Public HealthBostonMassachusettsUSA
- Department of NutritionHarvard T.H. Chan School of Public HealthBostonMassachusettsUSA
| | - Marc J. Gunter
- Nutrition and Metabolism SectionInternational Agency for Research on CancerLyonFrance
| | - Alan A. Jackson
- Faculty of Medicine, School of Human Development and HealthUniversity of SouthamptonSouthamptonUK
- National Institute of Health Research Cancer and Nutrition CollaborationSouthamptonUK
| | - Ellen Kampman
- Division of Human Nutrition and HealthWageningen University & ResearchWageningenThe Netherlands
| | - Vivien Lund
- World Cancer Research Fund InternationalLondonUK
| | - Kate Allen
- World Cancer Research Fund InternationalLondonUK
| | | | - Helen Croker
- World Cancer Research Fund InternationalLondonUK
| | | | | | | | | | - Amanda J. Cross
- Department of Epidemiology and Biostatistics, School of Public HealthImperial College LondonLondonUK
| | - Elio Riboli
- Department of Epidemiology and Biostatistics, School of Public HealthImperial College LondonLondonUK
| | - Steven K. Clinton
- Division of Medical Oncology, The Department of Internal MedicineCollege of Medicine and Ohio State University Comprehensive Cancer Center, Ohio State UniversityColumbusOhioUSA
| | - Anne McTiernan
- Division of Public Health SciencesFred Hutchinson Cancer Research CenterSeattleWashingtonUSA
| | - Teresa Norat
- Department of Epidemiology and Biostatistics, School of Public HealthImperial College LondonLondonUK
- World Cancer Research Fund InternationalLondonUK
| | - Konstantinos K. Tsilidis
- Department of Epidemiology and Biostatistics, School of Public HealthImperial College LondonLondonUK
- Department of Hygiene and EpidemiologyUniversity of Ioannina Medical SchoolIoanninaGreece
| | - Doris S. M. Chan
- Department of Epidemiology and Biostatistics, School of Public HealthImperial College LondonLondonUK
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Hardt L, Mahamat-Saleh Y, Aune D, Schlesinger S. Plant-Based Diets and Cancer Prognosis: a Review of Recent Research. Curr Nutr Rep 2022; 11:695-716. [PMID: 36138327 PMCID: PMC9750928 DOI: 10.1007/s13668-022-00440-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/02/2022] [Indexed: 01/31/2023]
Abstract
PURPOSE OF REVIEW Although plant-based diets are recommended for cancer prevention, their role in cancer survival is still uncertain. The purpose of this systematic review is to summarize the association between postdiagnosis plant-based diets and prognosis in cancer survivors. RECENT FINDINGS There is indication that higher intake of plant-based foods was associated with improved prognosis in cancer survivors. For colorectal cancer survival, a better prognosis was observed for a high intake of whole grains and fibre. For breast cancer survival, a higher intake of fruit, vegetable and fibre and a moderate intake of soy/isoflavone were associated with beneficial outcomes. A higher vegetable fat intake was related to improved prognosis in prostate cancer survivors. Emerging evidence suggests benefits of postdiagnosis plant-based diets on prognosis in cancer survivors. However, given the high heterogeneity between studies, further research in cancer survivors, considering clinical factors (e.g. treatment, stage) and methodological aspects (e.g. timing of dietary assessment), is needed.
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Affiliation(s)
- Luisa Hardt
- Institute for Biometrics and Epidemiology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Auf'm Hennekamp 65, 40225, Düsseldorf, Germany
| | | | - Dagfinn Aune
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, St. Mary's Campus, Norfolk Place, Paddington, London, UK
- Department of Nutrition, Oslo New University College, Oslo, Norway
- Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway
| | - Sabrina Schlesinger
- Institute for Biometrics and Epidemiology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Auf'm Hennekamp 65, 40225, Düsseldorf, Germany.
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Renal cell carcinoma management: A step to nano-chemoprevention. Life Sci 2022; 308:120922. [PMID: 36058262 DOI: 10.1016/j.lfs.2022.120922] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 08/12/2022] [Accepted: 08/26/2022] [Indexed: 11/21/2022]
Abstract
Renal cell carcinoma (RCC) is one of the most common kidney cancers, responsible for nearly 90 % of all renal malignancies. Despite the availability of many treatment strategies, RCC still remains to be an incurable disease due to its resistivity towards conventional therapies. Nanotechnology is an emerging field of science that offers newer possibilities in therapeutics including cancer medicine, specifically by targeted delivery of anticancer drugs. Several phytochemicals are known for their anti-cancer properties and have been regarded as chemopreventive agents. However, the hydrophobic nature of many phytochemicals decreases its bioavailability and distribution, thus showing limited therapeutic effect. Application of nanotechnology to enhance chemoprevention is an effective strategy to increase the bioavailability of phytochemicals and thereby its therapeutic efficacy. The present review focuses on the utility of nanotechnology in RCC treatment and chemopreventive agents of RCC. We have also visualized the future prospects of nanomolecules in the prevention and cure of RCC.
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Samanta SK, Choudhury P, Sarma PP, Gogoi B, Gogoi N, Devi R. Dietary phytochemicals/nutrients as promising protector of breast cancer development: a comprehensive analysis. Pharmacol Rep 2022; 74:583-601. [PMID: 35661126 DOI: 10.1007/s43440-022-00373-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Revised: 05/12/2022] [Accepted: 05/16/2022] [Indexed: 10/18/2022]
Abstract
Genetic change, particularly epigenetic alteration, is one of the imperative factors for sporadic breast cancer development in the worldwide population of women. The DNA methylation process is essential and natural for human cellular renewal and tissue homeostasis, but its dysregulation contributes to many pathological changes, including breast tumorigenesis. Chemopreventive agents mainly protect the abnormal DNA methylation either by hindering the division of pre-malignant cells or looming the DNA damage, which leads to malignancy. The present review article is about understanding the potential role of dietary phytochemicals in breast cancer prevention. Accordingly, a literature search of the published article until August 2021 has been performed. Further, we have investigated the binding affinity of different phytochemicals isolated from diverse dietary sources against the various oncogenic proteins related to breast cancer initiation to understand the common target(s) in breast cancer prevention mechanisms. Various small phytochemicals, especially dietary phytochemicals including sulforaphane, mahanine, resveratrol, linolenic acid, diallyl sulfide, benzyl/phenethyl isothiocyanate, etc. are being investigated as the chemopreventive agent to manage breast cancer development, and some of them have shown promising outcomes in the cited research. In this present review, we discuss the recent advancement in acceptance of such types of potential dietary phytochemicals as a chemopreventive agent against breast cancer development and their inner lining mechanism. The critical clinical trials and cohort studies have also been considered to understand the progress in contemporary perspectives.
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Affiliation(s)
- Suman Kumar Samanta
- Traditional and Modern Drug Discovery and Diseases Diagnosis Laboratory, Life Sciences Division, Institute of Advanced Study in Science and Technology, Guwahati, Assam, 781035, India.
| | - Paramita Choudhury
- Traditional and Modern Drug Discovery and Diseases Diagnosis Laboratory, Life Sciences Division, Institute of Advanced Study in Science and Technology, Guwahati, Assam, 781035, India
| | - Partha Pratim Sarma
- Traditional and Modern Drug Discovery and Diseases Diagnosis Laboratory, Life Sciences Division, Institute of Advanced Study in Science and Technology, Guwahati, Assam, 781035, India
| | - Bhaskarjyoti Gogoi
- Department of Biotechnology, The Assam Royal Global University, Guwahati, Assam, 781035, India
| | - Neelutpal Gogoi
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, Assam, 786004, India
| | - Rajlakshmi Devi
- Traditional and Modern Drug Discovery and Diseases Diagnosis Laboratory, Life Sciences Division, Institute of Advanced Study in Science and Technology, Guwahati, Assam, 781035, India.
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Wang Z, Tu C, Pratt R, Khoury T, Qu J, Fahey JW, McCann SE, Zhang Y, Wu Y, Hutson AD, Ambrosone CB, Edge SB, Cappuccino HH, Takabe K, Young JS, Tang L. A Presurgical-Window Intervention Trial of Isothiocyanate-Rich Broccoli Sprout Extract in Patients with Breast Cancer. Mol Nutr Food Res 2022; 66:e2101094. [PMID: 35475592 PMCID: PMC9925304 DOI: 10.1002/mnfr.202101094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 03/17/2022] [Indexed: 11/09/2022]
Abstract
SCOPE Dietary isothiocyanates (ITCs) from cruciferous vegetables have shown potent anti-breast cancer activities in preclinical models, but their anticancer effects in vivo in breast cancer patients remain elusive. A proof-of-principle, presurgical window of opportunity trial is conducted to assess the anticancer effects of dietary ITCs in breast cancer patients. METHODS AND RESULTS Thirty postmenopausal breast cancer patients are randomly assigned to receive ITC-rich broccoli sprout extract (BSE) (200 µmol ITC per day) or a placebo for 2 weeks. Expression of biomarkers related to ITCs functions are measured in breast cancer tissue specimens at pre- and post-interventions using immunohistochemistry staining. First morning urine samples are collected at both timepoints for proteomic analysis. Overall, the study shows high compliance (100%) and low toxicity (no grade 4 adverse event). Trends of increase in cleaved caspase 3 and tumor-infiltrating lymphocytes (TILs) and trends of decrease in Ki-67 and nuclear to cytoplasm ratio of estrogen receptor (ER)-α are observed in the BSE arm only, consistent with the significantly altered signaling pathways identified in urinary proteomic analysis. CONCLUSIONS Anticancer activities of ITCs are observed in breast cancer patients, supporting the potential beneficial roles of ITC-containing cruciferous vegetables in breast cancer prognosis.
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Affiliation(s)
- Zinian Wang
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Chengjian Tu
- Department of Pharmaceutical Sciences, the State University of New York at Buffalo, Buffalo, NY
| | - Rachel Pratt
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Thaer Khoury
- Department of Pathology, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Jun Qu
- Department of Pharmaceutical Sciences, the State University of New York at Buffalo, Buffalo, NY
| | - Jed W. Fahey
- Departments of Medicine & Department of Pharmacology and Molecular Sciences, Johns Hopkins School of Medicine, Baltimore, MD; Department of Nutrition and Food Studies, George Mason University, Fairfax, VA
| | - Susan E. McCann
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Yuesheng Zhang
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Yue Wu
- Department of Urology, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Alan D. Hutson
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Christine B. Ambrosone
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Stephen B. Edge
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Helen H. Cappuccino
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Kazuaki Takabe
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Jessica S. Young
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Li Tang
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY
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Han D, Chung M, Park Y. Association of Dietary Total Antioxidant Capacity with Cancer Recurrence and Mortality among Breast Cancer Survivors: A Prospective Cohort Study. Nutr Cancer 2022; 74:3253-3262. [PMID: 35535682 DOI: 10.1080/01635581.2022.2074061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Antioxidants decrease the risk of breast cancer by reducing oxidative stress, but the association between dietary total antioxidant capacity (DTAC) and cancer recurrence has not yet been investigated. The present study aimed to test the hypothesis that DTAC is inversely associated with cancer recurrence and mortality in breast cancer patients. Breast cancer patients (n = 603) who underwent breast cancer surgery and a dietary survey within 5 years after surgery were recruited. This study observed disease-free survival (DFS) and mortality in breast cancer patients according to DTAC calculated based on 24-hr dietary recall. Total DTAC was significantly lower in patients with cancer recurrence than in those without. DFS was positively associated with the total DTAC (p = 0.005) and DTAC of vegetables and legumes (p = 0.001 and p = 0.010), respectively. However, total DTAC was not associated with mortality. Cox proportional hazards regression analysis showed that total DTAC (HR: 0.44, 95% CI 0.26-0.94) and DTAC of vegetables (HR: 0.30, 95% CI 0.14-0.65) and legumes (HR: 0.38, 95% CI 0.18-0.73) were inversely associated with cancer recurrence after adjusting for confounding factors. This study was the first to indicate that total DTAC and DTAC of vegetables and legumes could be beneficial in decreasing breast cancer recurrence.
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Affiliation(s)
- Doyeon Han
- Department of Food and Nutrition, Hanyang University, Seoul, Korea
| | - Minsung Chung
- Department of Surgery, Hanyang University Hosipital, Seoul, Korea
| | - Yongsoon Park
- Department of Food and Nutrition, Hanyang University, Seoul, Korea
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Sohouli MH, Hadizadeh M, Omrani M, Baniasadi M, Sanati V, Zarrati M. Adherence to Lifelines Diet Score (LLDS) Is Associated with a Reduced Risk of Breast Cancer (BrCa): A Case-Control Study. Int J Clin Pract 2022; 2022:7726126. [PMID: 35685489 PMCID: PMC9159231 DOI: 10.1155/2022/7726126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 11/20/2021] [Accepted: 12/14/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Previous evidence suggests a link between diet quality and breast cancer (BrCa); however, the link between the Lifelines Diet Score (LLDS)-a fully food-based score that uses the 2015 Dutch Dietary Guidelines-and risk of BrCa has not yet been evaluated. Therefore, the aim of this study was to observe the relationship between adherence to an LLDS and risk of BrCa in Iranian adults. METHODS In the hospital-based case-control study, 253 patients with BrCa and 267 non-BrCa controls were enrolled. Individual's food consumption was recorded to calculate LLDS using a semiquantitative food frequency questionnaire. In adjusted models, the association between the inflammatory potential of the diet and the risk of BrCa was estimated by using binary logistic regression. RESULTS Compared with control individuals, BrCa patients significantly had higher waist circumference (WC), first pregnancy age, abortion history, and number of children. In addition, the mean intake of vitamin D supplements and anti-inflammatory drugs in the case group was significantly lower than the control group. Furthermore, after adjusted potential confounders, individuals in the highest vs. lowest quartiles of LLDS showed statistically significant lower risk of BrCa in overall population (OR: 0.21; 95% CI: 0.11-0.43; P trend <0.001), premenopausal (OR: 0.26; 95% CI: 0.10-0.68; P trend = 0.003), and post-menopausal women (OR: 0.20; 95% CI: 0.06-0.60; P trend = 0.015). CONCLUSION Findings of this study reflected that higher LLDS decreased risk of BrCa, but need further investigation in later studies.
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Affiliation(s)
- Mohammad Hassan Sohouli
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Hadizadeh
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Morteza Omrani
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mansoureh Baniasadi
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Vahid Sanati
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mitra Zarrati
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
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de Rezende Ferreira Mendes AL, Sampaio HADC, Ferreira Carioca AA, Pinheiro LGP, Vasques PHD, Rocha DC, Cacau LT, Bezerra IN. Women with Abnormal Mammographic Findings and High Neutrophil-to-Lymphocyte Ratio have the Worst Dietary Carbohydrate Quality Index. Nutr Cancer 2021; 74:2436-2443. [PMID: 34854778 DOI: 10.1080/01635581.2021.2009885] [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: 12/24/2022]
Abstract
INTRODUCTION There are gaps in knowledge in breast cancer prevention studies focusing on interactions among mammographic findings, inflammation, and diet, especially those related to carbohydrates. OBJECTIVE We aimed to verify the association among mammographic findings, inflammatory markers, and carbohydrate quality index (CQI) in women. METHODOLOGY This was a cross-sectional study of 532 women assisted in a healthcare service. The enrolled women were divided into two groups according to their mammographic findings: those without and those with abnormal mammographic findings. Two 24-hour dietary reminders were applied, and CQI was determined based on four components: fibers, glycemic index, ratio between whole and total grains, and ratio between solid and total carbohydrates. The neutrophil-to-lymphocyte ratio (NLR) was calculated as an inflammatory marker. RESULTS There were 178 (33.5%) women with abnormal mammographic findings, and 20 (3.8%) had NLR. There was no association between CQI and mammographic findings and NLR. Women with abnormal mammographic findings and high NLR had lower CQI (p = 0.039) and lower whole total ratio (p = 0.024). CONCLUSION Women with abnormal findings and high NLR had worse CQI and worse overall total grain ratio.
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Affiliation(s)
| | | | | | - Luiz Gonzaga Porto Pinheiro
- Education and Oncology Studies Group (Grupo de Educação e Estudos em Oncologia - GEEON), Federal University of Ceará, Fortaleza, Brazil
| | - Paulo Henrique Diógenes Vasques
- Education and Oncology Studies Group (Grupo de Educação e Estudos em Oncologia - GEEON), Federal University of Ceará, Fortaleza, Brazil
| | | | - Leandro Teixeira Cacau
- Department of Nutrition, School of Public Health, University of São Paulo, São Paulo, Brazil
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Cheon M, Chung M, Park Y. Association between Dietary Intake of Flavonoids and Cancer Recurrence among Breast Cancer Survivors. Nutrients 2021; 13:nu13093049. [PMID: 34578927 PMCID: PMC8469315 DOI: 10.3390/nu13093049] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 08/26/2021] [Accepted: 08/28/2021] [Indexed: 12/20/2022] Open
Abstract
Intake of flavonoids is associated with the incidence of breast cancer, but the association between the intake of flavonoids and cancer recurrence is unclear. This study aimed to investigate the hypothesis that intake of flavonoids and flavonoid-rich foods is negatively associated with cancer recurrence. Among 572 women who underwent breast cancer surgery, 66 patients had a cancer recurrence. Dietary data were collected using a structured 24-h dietary recall, and intake of flavonoids was calculated based on the Korea Rural Development Administration flavonoid database. Among overweight and obese patients, disease-free survival was associated with intake of flavonoids (p = 0.004) and flavonoid-rich foods (p = 0.003). Intake of flavonoids (hazard ratio (HR) = 0.249, 95% confidence interval (CI): 0.09–0.64) and flavonoid-rich foods (HR = 0.244, 95% CI: 0.09–0.66) was negatively associated with cancer recurrence after adjusting for confounding factors in overweight and obese patients. Consumption of flavonoids and flavonoid-rich foods was lower in overweight and obese patients with cancer recurrence than those without recurrence and in normal-weight patients. This study suggests that intake of flavonoids and flavonoid-rich foods could have beneficial effects on cancer recurrence in overweight and obese breast cancer survivors.
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Affiliation(s)
- Minjung Cheon
- Department of Food and Nutrition, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea;
| | - Minsung Chung
- Department of Surgery, Hanyang University Hospital, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea
- Correspondence: (M.C.); (Y.P.)
| | - Yongsoon Park
- Department of Food and Nutrition, Hanyang University, 222 Wangsimni-ro, Seongdong-gu, Seoul 04763, Korea;
- Correspondence: (M.C.); (Y.P.)
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RE-VISITED; ARE FOODS FRIEND OR FOE FOR CANCER? JOURNAL OF BASIC AND CLINICAL HEALTH SCIENCES 2021. [DOI: 10.30621/jbachs.854439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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12
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Arruda HS, Neri-Numa IA, Kido LA, Maróstica Júnior MR, Pastore GM. Recent advances and possibilities for the use of plant phenolic compounds to manage ageing-related diseases. J Funct Foods 2020. [DOI: 10.1016/j.jff.2020.104203] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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13
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Hurtado-Barroso S, Trius-Soler M, Lamuela-Raventós RM, Zamora-Ros R. Vegetable and Fruit Consumption and Prognosis Among Cancer Survivors: A Systematic Review and Meta-Analysis of Cohort Studies. Adv Nutr 2020; 11:1569-1582. [PMID: 32717747 PMCID: PMC7666913 DOI: 10.1093/advances/nmaa082] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 09/27/2019] [Accepted: 06/17/2020] [Indexed: 12/29/2022] Open
Abstract
The number of cancer survivors is growing rapidly worldwide, especially long-term survivors. Although a healthy diet with a high vegetable and fruit consumption is a key factor in primary cancer prevention, there is a lack of specific dietary recommendations for cancer survivors, except in the case of breast cancer [World Cancer Research Fund (WCRF)/American Institute for Cancer Research (AICR) report]. We have therefore carried out a systematic review and meta-analysis of cohort studies reporting on the associations between vegetable and fruit intake with cancer recurrence and mortality and all-cause mortality in cancer patients. After a comprehensive search of PubMed and Scopus databases, the results of 28 selected articles were analyzed. A high vegetable intake before diagnosis was inversely associated with overall mortality in survivors of head and neck (HR: 0.75; 95% CI: 0.65, 0.87) and ovarian cancer (HR: 0.78; 95% CI: 0.66, 0.91). In ovarian cancer patients, prediagnosis fruit intake was also inversely associated with all-cause mortality (HR: 0.82; 95% CI: 0.70, 0.96). The evidence was insufficient for survivors of other cancers, although these associations generally tended to be protective. Therefore, more studies are needed to clarify the association between vegetable and fruit consumption and the prognosis of these different types of cancer. To date, the general recommendation to consume ≥5 servings of vegetables and fruit per day (∼400 g/d) could underestimate the needs of cancer survivors, particularly those with ovarian tumors, in which the recommendation could increase to ∼600 g/d (i.e., 300 g/d of vegetables and 300 g/d of fruit).
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Affiliation(s)
- Sara Hurtado-Barroso
- Department of Nutrition, Food Sciences and Gastronomy, School of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
- Nutrition and Food Safety Research Institute at the University of Barcelona (INSA-UB), Barcelona, Spain
- Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition (CIBERobn), Carlos III Health Institute (ISCIII), Madrid, Spain
| | - Marta Trius-Soler
- Department of Nutrition, Food Sciences and Gastronomy, School of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
- Nutrition and Food Safety Research Institute at the University of Barcelona (INSA-UB), Barcelona, Spain
| | - Rosa M Lamuela-Raventós
- Department of Nutrition, Food Sciences and Gastronomy, School of Pharmacy and Food Sciences, University of Barcelona, Barcelona, Spain
- Nutrition and Food Safety Research Institute at the University of Barcelona (INSA-UB), Barcelona, Spain
- Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition (CIBERobn), Carlos III Health Institute (ISCIII), Madrid, Spain
| | - Raul Zamora-Ros
- Nutrition and Food Safety Research Institute at the University of Barcelona (INSA-UB), Barcelona, Spain
- Unit of Nutrition and Cancer, Cancer Epidemiology Research Programme, Catalan Institute of Oncology (ICO), Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
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14
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Farvid MS, Holmes MD, Chen WY, Rosner BA, Tamimi RM, Willett WC, Eliassen AH. Postdiagnostic Fruit and Vegetable Consumption and Breast Cancer Survival: Prospective Analyses in the Nurses' Health Studies. Cancer Res 2020; 80:5134-5143. [PMID: 33188079 PMCID: PMC7932849 DOI: 10.1158/0008-5472.can-18-3515] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 04/22/2020] [Accepted: 09/01/2020] [Indexed: 01/10/2023]
Abstract
Fruits and vegetables contain many bioactive components that may contribute to improved survival after diagnosis of breast cancer, however, evidence to date is insufficient. We prospectively assessed the associations of postdiagnostic fruit and vegetable consumption with breast cancer-specific and all-cause mortality among 8,927 women with stage I-III breast cancer identified during follow-up of the Nurses' Health Study (NHS; 1980-2010) and NHSII (1991-2011), using a validated food frequency questionnaire completed every 4 years after diagnosis. We prospectively documented 2,521 deaths, including 1,070 from breast cancer through follow-up until 2014 in the NHS and 2015 in the NHSII. Total fruit and vegetable and total vegetable consumption was related to lower all-cause [HRQ5vsQ1, 0.82; 95% confidence interval (CI), 0.71-0.94; P trend = 0.004, and HRQ5vsQ1, 0.84; 95% CI, 0.72-0.97; P trend = 0.001, respectively], but not breast cancer-specific mortality. Total fruit consumption was not related to breast cancer-specific or all-cause mortality. Greater intake of green leafy and cruciferous vegetables was associated with lower all-cause mortality. Each 2 servings/week of blueberries was associated with a 25% (HR, 0.75; 95% CI, 0.60-0.94) lower breast cancer-specific and a 17% (HR, 0.83; 95% CI, 0.72-0.96) lower all-cause mortality. In contrast, higher fruit juice consumption was associated with higher breast cancer-specific (HRQ5vsQ1, 1.33; 95% CI, 1.09-1.63; P trend = 0.002) and all-cause mortality (HRQ5vsQ1, 1.19; 95% CI, 1.04-1.36; P trend = 0.003). Apple juice largely accounted for these higher risks and orange juice was not associated with risk. Higher postdiagnostic fruit and vegetable consumption among breast cancer survivors was not associated with breast cancer-specific mortality. However, our findings suggest that higher vegetable consumption, particularly green leafy and cruciferous vegetables, was associated with better overall survival among patients with breast cancer. Higher fruit juice consumption, but not orange juice, was associated with poorer breast cancer-specific and all-cause survival. SIGNIFICANCE: A large-scale study shows that high fruit and vegetable consumption may be associated with better overall survival among breast cancer patients, while high fruit juice consumption may be associated with poorer porgnosis.
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Affiliation(s)
- Maryam S Farvid
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
| | - Michelle D Holmes
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Wendy Y Chen
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Bernard A Rosner
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Rulla M Tamimi
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
- Department of Population Health Sciences, Weill Cornell Medicine, New York, New York
| | - Walter C Willett
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - A Heather Eliassen
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
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15
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Charron CS, Vinyard BT, Jeffery EH, Ross SA, Seifried HE, Novotny JA. BMI Is Associated With Increased Plasma and Urine Appearance of Glucosinolate Metabolites After Consumption of Cooked Broccoli. Front Nutr 2020; 7:575092. [PMID: 33072799 PMCID: PMC7542245 DOI: 10.3389/fnut.2020.575092] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 08/20/2020] [Indexed: 01/06/2023] Open
Abstract
Introduction: Preclinical studies suggest that brassica vegetable diets decrease cancer risk, but epidemiological studies show varied effects, resulting in uncertainty about any health impact of brassicas. Factors controlling absorption of glucosinolate metabolites may relate to inconsistent results. We reported previously that subjects with BMI > 26 kg/m2 (HiBMI), given cooked broccoli plus raw daikon radish (as a source of plant myrosinase) daily for 17 days, had lower glucosinolate metabolite absorption than subjects given a single broccoli meal. This difference was not seen in subjects with BMI < 26 kg/m2 (LoBMI). Our objective in this current study was to determine whether a similar response occurred when cooked broccoli was consumed without a source of plant myrosinase. Methods: In a randomized crossover study (n = 18), subjects consumed no broccoli for 16 days or the same diet with 200 g of cooked broccoli daily for 15 days and 100 g of broccoli on day 16. On day 17, all subjects consumed 200 g of cooked broccoli. Plasma and urine were collected for 24 h and analyzed for glucosinolate metabolites by LC-MS. Results: There was no effect of diet alone or interaction of diet with BMI. However, absorption doubled in HiBMI subjects (AUC 219%, plasma mass of metabolites 202% compared to values for LoBMI subjects) and time to peak plasma metabolite values and 24-h urinary metabolites also increased, to 127 and 177% of LoBMI values, respectively. Conclusion: BMI impacts absorption and metabolism of glucosinolates from cooked broccoli, and this association must be further elucidated for more efficacious dietary recommendations. Clinical Trial Registration: This trial was registered at clinicaltrials.gov (NCT03013465).
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Affiliation(s)
- Craig S Charron
- US Department of Agriculture, Agricultural Research Service, Beltsville Human Nutrition Research Center, Beltsville, MD, United States
| | - Bryan T Vinyard
- Statistics Group, US Department of Agriculture, Agricultural Research Service, Beltsville, MD, United States
| | - Elizabeth H Jeffery
- Department of Food Science and Human Nutrition, University of Illinois, Urbana, IL, United States
| | - Sharon A Ross
- Division of Cancer Protection, National Institutes of Health, National Cancer Institute, Rockville, MD, United States
| | - Harold E Seifried
- Division of Cancer Protection, National Institutes of Health, National Cancer Institute, Rockville, MD, United States
| | - Janet A Novotny
- US Department of Agriculture, Agricultural Research Service, Beltsville Human Nutrition Research Center, Beltsville, MD, United States
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16
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Jayedi A, Emadi A, Khan TA, Abdolshahi A, Shab-Bidar S. Dietary Fiber and Survival in Women with Breast Cancer: A Dose-Response Meta-Analysis of Prospective Cohort Studies. Nutr Cancer 2020; 73:1570-1580. [PMID: 32795218 DOI: 10.1080/01635581.2020.1803928] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
We aimed to investigate the association of dietary fiber consumption with mortality risk in women with breast cancer. A systematic search was undertaken in PubMed, Scopus, and ISI Web of Science till March 2020 to find cohort studies investigating the association of dietary fiber consumption with mortality risk in women with breast cancer. A random-effects model was used to combine study-specific results. The quality of evidence was rated by NutriGrade score. Seven prospective cohort studies with 1,426 cases of all-cause mortality and 679 cases of breast cancer-specific mortality among 11,295 patients with breast cancer were included. The relative risks for the highest compared to the lowest category of dietary fiber consumption were 0.63 (95%CI: 0.52, 0.77; I2 = 0%, n = 5) for all-cause mortality, and 0.72 (95%CI: 0.54, 0.96; I2 = 0%, n = 5) for breast cancer-specific mortality. There was a strong linear association between fiber intake and all-cause mortality risk. The quality of evidence was rated moderate for all-cause mortality, and low for breast cancer-specific mortality. Higher dietary fiber consumption may improve survival in patients with breast cancer. More research is needed to confirm the present results, considering types of fiber consumed and tumor estrogen receptor status.
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Affiliation(s)
- Ahmad Jayedi
- Food Safety Research Center (salt), Semnan University of Medical Sciences, Semnan, Iran.,Department of Community Nutrition, School of Nutritional Science and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Emadi
- Deputy of Research and Technology, Semnan University of Medical Sciences, Semnan, Iran
| | - Tauseef A Khan
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,Toronto 3D Knowledge Synthesis and Clinical Trials Unit, Risk Factor Modification Centre, St Michael's Hospital, Toronto, Ontario, Canada
| | - Anna Abdolshahi
- Food Safety Research Center (salt), Semnan University of Medical Sciences, Semnan, Iran
| | - Sakineh Shab-Bidar
- Department of Community Nutrition, School of Nutritional Science and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
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17
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Nutritional assessment of female patients newly diagnosed with breast cancer in a northern region of Spain. NUTR HOSP 2019; 36:1332-1338. [PMID: 31718208 DOI: 10.20960/nh.02788] [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: 12/24/2022] Open
Abstract
Introduction Background: evidence from research suggests that the development of cancer disease is associated with environmental factors. There are few studies evaluating nutritional status in women suffering from cancer in Spain. Objectives: this study aimed to assess the nutritional status in breast cancer female patients at diagnosis in a northern region of Spain (Asturias), where breast cancer rates are particularly high when compared to the rest of Spain. Material and methods: a cross-sectional study was conducted in a sample of 76 newly diagnosed female cancer patients. Lifestyle factors, anthropometry, biochemical, and dietary intake data were collected immediately after diagnosis and prior to the initiation of the prescribed treatment. Results: a high percentage of these women diagnosed with cancer were sedentary (59.2%). Their average body mass index (BMI) was 27.3 ± 5.5 kg/m2. They also showed a high percentage of body fat, 38.3%, as well as a large waist circumference of 92.2 cm. Patients reported a low intake of fruits, vegetables, legumes, and nuts, and a high intake of red meat, meat products, and sweet foodstuffs as compared to the Spanish dietary guidelines (p < 0.01). Conclusion: the results showed a low intake of folate, calcium, and vitamin D, which is particularly relevant in women. In conclusion, these breast cancer patients showed overweight and high sedentarism levels, and reported unbalanced dietary patterns at the time of diagnosis.
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18
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Polak R, Reilly JM, Elson LE, Gallegos-Kearin VC, Bhatnagar S, Schneider JC, Silver JK. Nutrition Education Services Described on National Cancer Institute (NCI)-Designated Cancer Center Websites. JOURNAL OF CANCER EDUCATION : THE OFFICIAL JOURNAL OF THE AMERICAN ASSOCIATION FOR CANCER EDUCATION 2019; 34:860-864. [PMID: 29978360 DOI: 10.1007/s13187-018-1384-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
For women diagnosed with breast cancer, healthy weight and enhanced nutrition may improve outcomes. The goal of this study is to examine the nutrition education services available on National Cancer Institute (NCI)-Designated Cancer Centers' websites. In 2017, websites of all 61 NCI-Designated Cancer Centers that provide adult clinical care were reviewed at least twice. Websites were analyzed for the existence and type of expert-directed nutrition education services for breast cancer survivors. Of the 61 websites analyzed, 49 (80%) provided information about nutrition education. Twenty (33%) included only nutrition counseling, three (5%) only nutrition classes, and 26 (42%) both counseling and classes. Forty-six websites included information about nutrition counseling; of these, 39 had an easily identifiable description. Thirty-seven class options were offered, 22% were specific to breast cancer, 16% to subgroups such as young women, 41% were nutrition-only classes, and 24% included skills education. Nutrition services are an important part of breast cancer treatment. This study demonstrated that most NCI-designated cancer centers offered counseling. However, the type of information that was offered varied and services were not always specific to patients with breast cancer. Further research is needed to confirm the presence of services, assess patient access, and demonstrate their efficacy in promoting optimal survivor outcomes.
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Affiliation(s)
- Rani Polak
- Institute of Lifestyle Medicine, Harvard Medical School, Spaulding Rehabilitation Hospital, 300, 1st Avenue, Boston, MA, 02129, USA.
| | - Julia M Reilly
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Spaulding Rehabilitation Hospital, 300, 1st Avenue, Boston, MA, 02129, USA
| | - Lauren E Elson
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Spaulding Rehabilitation Hospital, 300, 1st Avenue, Boston, MA, 02129, USA
| | - Vanessa C Gallegos-Kearin
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Spaulding Rehabilitation Hospital, 300, 1st Avenue, Boston, MA, 02129, USA
| | - Saurabha Bhatnagar
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Spaulding Rehabilitation Hospital, 300, 1st Avenue, Boston, MA, 02129, USA
| | - Jeffery C Schneider
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Spaulding Rehabilitation Hospital, 300, 1st Avenue, Boston, MA, 02129, USA
| | - Julie K Silver
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Spaulding Rehabilitation Hospital, 300, 1st Avenue, Boston, MA, 02129, USA
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19
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Wallace TC, Bailey RL, Blumberg JB, Burton-Freeman B, Chen CYO, Crowe-White KM, Drewnowski A, Hooshmand S, Johnson E, Lewis R, Murray R, Shapses SA, Wang DD. Fruits, vegetables, and health: A comprehensive narrative, umbrella review of the science and recommendations for enhanced public policy to improve intake. Crit Rev Food Sci Nutr 2019; 60:2174-2211. [DOI: 10.1080/10408398.2019.1632258] [Citation(s) in RCA: 115] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Taylor C. Wallace
- Department of Nutrition and Food Studies, George Mason University, Fairfax, Virginia, USA
- Think Healthy Group, Inc., Washington, DC, USA
| | - Regan L. Bailey
- Department of Nutrition Science, Purdue University, West Lafayette, Indiana, USA
| | - Jeffrey B. Blumberg
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, Massachusetts, USA
| | - Britt Burton-Freeman
- Center for Nutrition Research, Institute for Food Safety and Health, Illinois Institute of Technology, Bedford Park, Illinois, USA
| | - C-y. Oliver Chen
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, Massachusetts, USA
- Biofortis Research, Merieux NutriSciences, Addison, Illinois, USA
| | | | - Adam Drewnowski
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
| | - Shirin Hooshmand
- School of Exercise and Nutritional Sciences, San Diego State University, San Diego, California, USA
| | - Elizabeth Johnson
- Friedman School of Nutrition Science and Policy, Tufts University, Boston, Massachusetts, USA
| | - Richard Lewis
- Bone and Body Composition Laboratory, College of Family and Consumer Sciences, University of Georgia, Athens, Georgia, USA
| | - Robert Murray
- College of Education and Human Ecology, The Ohio State University, Columbus, Ohio, USA
| | - Sue A. Shapses
- Department of Nutritional Sciences, Rutgers University, New Brunswick, New Jersey, USA
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20
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Anticancer Activities of Thymus vulgaris L. in Experimental Breast Carcinoma in Vivo and in Vitro. Int J Mol Sci 2019; 20:ijms20071749. [PMID: 30970626 PMCID: PMC6479806 DOI: 10.3390/ijms20071749] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 04/02/2019] [Accepted: 04/06/2019] [Indexed: 12/21/2022] Open
Abstract
Naturally-occurring mixtures of phytochemicals present in plant foods are proposed to possess tumor-suppressive activities. In this work, we aimed to evaluate the antitumor effects of Thymus vulgaris L. in in vivo and in vitro mammary carcinoma models. Dried T. vulgaris (as haulm) was continuously administered at two concentrations of 0.1% and 1% in the diet in a chemically-induced rat mammary carcinomas model and a syngeneic 4T1 mouse model. After autopsy, histopathological and molecular analyses of rodent mammary carcinomas were performed. In addition, in vitro evaluations using MCF-7 and MDA-MB-231 cells were carried out. In mice, T. vulgaris at both doses reduced the volume of 4T1 tumors by 85% (0.1%) and 84% (1%) compared to the control, respectively. Moreover, treated tumors showed a substantial decrease in necrosis/tumor area ratio and mitotic activity index. In the rat model, T. vulgaris (1%) decreased the tumor frequency by 53% compared to the control. Analysis of the mechanisms of anticancer action included well-described and validated diagnostic and prognostic markers that are used in both clinical approach and preclinical research. In this regard, the analyses of treated rat carcinoma cells showed a CD44 and ALDH1A1 expression decrease and Bax expression increase. Malondialdehyde (MDA) levels and VEGFR-2 expression were decreased in rat carcinomas in both the T. vulgaris treated groups. Regarding the evaluations of epigenetic changes in rat tumors, we found a decrease in the lysine methylation status of H3K4me3 in both treated groups (H3K9m3, H4K20m3, and H4K16ac were not changed); up-regulations of miR22, miR34a, and miR210 expressions (only at higher doses); and significant reductions in the methylation status of four gene promoters—ATM serin/threonine kinase, also known as the NPAT gene (ATM); Ras-association domain family 1, isoform A (RASSF1); phosphatase and tensin homolog (PTEN); and tissue inhibitor of metalloproteinase-3 (TIMP3) (the paired-like homeodomain transcription factor (PITX2) promoter was not changed). In vitro study revealed the antiproliferative and proapoptotic effects of essential oils of T. vulgaris in MCF-7 and MDA-MB-231 cells (analyses of 3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium) (MTS); 5-bromo-20-deoxyuridine (BrdU); cell cycle; annexin V/PI; caspase-3/7; Bcl-2; PARP; and mitochondrial membrane potential). T. vulgaris L. demonstrated significant chemopreventive and therapeutic activities against experimental breast carcinoma.
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21
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Abstract
Objective: Oral cancer presents as a devastating type of malignancy. It is predominant in populations with high use of alcohol and various forms of tobacco as well as poor diets with low intake of fruits and vegetables. The present study focused on the potential of Garcinone E to inhibit HSC-4 oral cancer cell proliferation, migration and invasion. Methods: MTT and colony forming assays were performed to study antiproliferative effects of Garcinone E. Hoechst staining was used to determine levels of apoptosis, with cell invasion and scratch assays conducted for migration and invasion characteristics. The levels of MMPs and cytokines were quantified in Garcinone E treated cells by ELISA. Results: Garcinone E inhibited the proliferation and colony forming potential of HSC-4 cells. It also suppressed migration and invasion with inhibition of MMP-2 and MMP-9 expression. Moreover, it elevated IL-2 and reduced IL-6 expression in HSC-4 cells. Conclusion: Our results demonstrate for the first time that Garcinone E might inhibit metastasis of an oral cancer cell line by blocking invasion, migration and MMP production.
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Affiliation(s)
- Sheeja K
- Laboratory of Molecular Medicine, Division of Cancer Research, Regional Cancer Centre, Medical College, Thiruvanananthapuram, Kerala, India.
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22
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Soy and isoflavones consumption and breast cancer survival and recurrence: a systematic review and meta-analysis. Eur J Nutr 2018; 58:3079-3090. [DOI: 10.1007/s00394-018-1853-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 10/29/2018] [Indexed: 10/28/2022]
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23
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Kapinova A, Kubatka P, Golubnitschaja O, Kello M, Zubor P, Solar P, Pec M. Dietary phytochemicals in breast cancer research: anticancer effects and potential utility for effective chemoprevention. Environ Health Prev Med 2018; 23:36. [PMID: 30092754 PMCID: PMC6085646 DOI: 10.1186/s12199-018-0724-1] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Accepted: 07/10/2018] [Indexed: 12/17/2022] Open
Abstract
Cancerous tissue transformation developing usually over years or even decades of life is a highly complex process involving strong stressors damaging DNA, chronic inflammation, comprehensive interaction between relevant molecular pathways, and cellular cross-talk within the neighboring tissues. Only the minor part of all cancer cases are caused by inborn predisposition; the absolute majority carry a sporadic character based on modifiable risk factors which play a central role in cancer prevention. Amongst most promising candidates for dietary supplements are bioactive phytochemicals demonstrating strong anticancer effects. Abundant evidence has been collected for beneficial effects of flavonoids, carotenoids, phenolic acids, and organosulfur compounds affecting a number of cancer-related pathways. Phytochemicals may positively affect processes of cell signaling, cell cycle regulation, oxidative stress response, and inflammation. They can modulate non-coding RNAs, upregulate tumor suppressive miRNAs, and downregulate oncogenic miRNAs that synergically inhibits cancer cell growth and cancer stem cell self-renewal. Potential clinical utility of the phytochemicals is discussed providing examples for chemoprevention against and therapy for human breast cancer. Expert recommendations are provided in the context of preventive medicine.
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Affiliation(s)
- A. Kapinova
- Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, Malá Hora 4C, 036 01 Martin, Slovak Republic
| | - P. Kubatka
- Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, Malá Hora 4C, 036 01 Martin, Slovak Republic
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Malá Hora 4, 036 01 Martin, Slovak Republic
| | - O. Golubnitschaja
- Radiological Clinic, Breast Cancer Research Center, Center for Integrated Oncology, Cologne-Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, Sigmund-Freud-Str 25, 53105 Bonn, Germany
| | - M. Kello
- Faculty of Medicine, Department of Pharmacology, University of Pavol Jozef Šafárik, Trieda SNP 1, 040 11, Košice, Slovak Republic
| | - P. Zubor
- Division of Oncology, Biomedical Center Martin, Jessenius Faculty of Medicine, Comenius University in Bratislava, Malá Hora 4C, 036 01 Martin, Slovak Republic
- Clinic of Gynecology and Obstetrics, Jessenius Faculty of Medicine, Comenius University in Bratislava, Kollárova 2, 03601 Martin, Slovak Republic
| | - P. Solar
- Faculty of Medicine, Department of Medical Biology, University of Pavol Jozef Šafárik, Trieda SNP 1, 040 11 Košice, Slovak Republic
| | - M. Pec
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Malá Hora 4, 036 01 Martin, Slovak Republic
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Brantley KD, Hartman TJ, Patel AV, Gapstur SM, Flanders WD, McCullough ML. Test-Retest Reproducibility of Adult-Reported High School Diet Varies among Racially and Ethnically Diverse US Men and Women. J Nutr 2018; 148:599-606. [PMID: 29659953 DOI: 10.1093/jn/nxy001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Accepted: 12/28/2017] [Indexed: 01/11/2023] Open
Abstract
Background Adolescent diet is thought to play an important role in future chronic disease risk. However, few studies have examined the reproducibility of adult-reported adolescent diet, and evidence for possible differences in reproducibility by demographic characteristics is limited. Objective We assessed the ability of adults to consistently report past high school diet over a 1-y period and examined differences in reproducibility by selected demographic characteristics. Methods By using age-adjusted partial Spearman (ρ) or Pearson (r) correlations, we assessed 1-y reproducibility for 33 line items, 20 food groups, and 2 dietary patterns of high school diet reported in adulthood via a questionnaire completed by 742 participants in the Cancer Prevention Study 3 (CPS-3) Diet Substudy. Results Participants' median age was 53 y (range: 31-70 y), 65.2% were women, 59.8% were non-Hispanic white, 24.8% were non-Hispanic black, and 15.4% were Hispanic. The mean Spearman correlation assessing reproducibility across the 33 line items was 0.60 and ranged from 0.44 to 0.72, with no differences in mean correlations by age, sex, race/ethnicity, education, or body mass index (BMI). Reproducibility was similar across food groups (ρ = 0.62; range: 0.44-0.68), with differences by sex, ethnicity, age, or BMI observed for some food groups (e.g., sugar-sweetened beverages). Pearson correlations for the reproducibility of 2 major eating patterns, "fast food" and "whole food," were 0.73 and 0.72, respectively. Conclusion These results show good 1-y reproducibility of assessed high school diet, as reported from memory in adulthood, by line item, food group, and dietary pattern, with noted differences by demographic characteristics.
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Affiliation(s)
- Kristen D Brantley
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA
| | - Terryl J Hartman
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA.,Winship Cancer Institute, Atlanta, GA
| | - Alpa V Patel
- Epidemiology Research Program, American Cancer Society, Atlanta, GA
| | - Susan M Gapstur
- Epidemiology Research Program, American Cancer Society, Atlanta, GA
| | - W D Flanders
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA
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Seiler A, Chen MA, Brown RL, Fagundes CP. Obesity, Dietary Factors, Nutrition, and Breast Cancer Risk. CURRENT BREAST CANCER REPORTS 2018; 10:14-27. [PMID: 30662586 PMCID: PMC6335046 DOI: 10.1007/s12609-018-0264-0] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
PURPOSE OF REVIEW To synthesize the critical role of obesity-associated inflammation, dietary factors, and nutrition in determining breast cancer risk. RECENT FINDINGS Obesity-associated inflammation is strongly linked to breast cancer risk and progression, largely via two processes: inflammatory pathways and dysregulated metabolism. Cytokine production in excess adipose tissues creates a chronic inflammatory microenvironment, which favors tumor development. Lifestyle factors, including diet, have long been recognized as important determinants of breast cancer risk and mortality. SUMMARY Obesity increases the risk of developing breast cancer in both pre- and postmenopausal women and also negatively affects breast cancer recurrence and survival. Poor dietary habits characterized by the high intake of refined starches, sugar, and both saturated and trans-saturated fats, as well as the low intake of omega-3 fatty acids, natural antioxidants, and fiber, modulate inflammation and, thereby, appear to be linked to increased risk of breast cancer and mortality.
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Affiliation(s)
- Annina Seiler
- Department of Consultation-Liaison-Psychiatry and Psychosomatic Medicine, University Hospital Zurich, Haldenbachstrasse 18, 8091 Zurich, Switzerland
| | | | - Ryan L Brown
- Department of Psychology, Rice University, Houston, TX, USA
| | - Christopher P Fagundes
- Department of Psychology, Rice University, Houston, TX, USA
- Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Dietary Natural Products for Prevention and Treatment of Breast Cancer. Nutrients 2017; 9:nu9070728. [PMID: 28698459 PMCID: PMC5537842 DOI: 10.3390/nu9070728] [Citation(s) in RCA: 155] [Impact Index Per Article: 22.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2017] [Revised: 06/30/2017] [Accepted: 06/30/2017] [Indexed: 02/07/2023] Open
Abstract
Breast cancer is the most common cancer among females worldwide. Several epidemiological studies suggested the inverse correlation between the intake of vegetables and fruits and the incidence of breast cancer. Substantial experimental studies indicated that many dietary natural products could affect the development and progression of breast cancer, such as soy, pomegranate, mangosteen, citrus fruits, apple, grape, mango, cruciferous vegetables, ginger, garlic, black cumin, edible macro-fungi, and cereals. Their anti-breast cancer effects involve various mechanisms of action, such as downregulating ER-α expression and activity, inhibiting proliferation, migration, metastasis and angiogenesis of breast tumor cells, inducing apoptosis and cell cycle arrest, and sensitizing breast tumor cells to radiotherapy and chemotherapy. This review summarizes the potential role of dietary natural products and their major bioactive components in prevention and treatment of breast cancer, and special attention was paid to the mechanisms of action.
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