1
|
Rastmanesh R, Bowirrat A, Gupta A, Gilley E, Blum K. Anti(angiogenic) food components: can be a major source of bias in the investigation of angiogenesis inhibitors. ANNALS OF TRANSLATIONAL MEDICINE 2023; 11:419. [PMID: 38213800 PMCID: PMC10777223 DOI: 10.21037/atm-23-1517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 09/24/2023] [Indexed: 01/13/2024]
Abstract
Background Natural and diet-derived angiogenesis inhibitors/promotors are widely found in diets. These compounds can in several ways impact the results of oncological research of angiogenesis inhibitors. Methods We very briefly overview some of the most important examples to show how these compounds can create a bias in current research of cancer. Implications of this expert opinion cover similar angiogenesis-related diseases. Results Significant intra-individual differences in terms of dietary intake and differential effect of food processing techniques result in differential bioactivity and bioavailability of these compounds. There are only a handful of validated dietary questionnaire to quantify natural angiogenesis inhibitors/promotors. A corollary consequence is that participants in non-randomized clinical trials will have different baseline levels of serum/plasma/tissue/organ diet-derived angiogenesis inhibitors/promotors. This will lead to creation of clinical uncertainty and a hidden bias and consequently creation of translational efficiency bias, sampling efficiency, and waste of resources. We call for developing and validating a semi-quantitative food frequency questionnaire (FFQ) to gather data on these agents, specifically designed for oncological research because there is a clear gap in the literature of oncology. Conclusions This might facilitate the discovery of better prognostic, diagnostic, preventive measures, and therapeutic agents for the management of different cancers. Implications of this paper cover similar settings like ophthalmologic research.
Collapse
Affiliation(s)
| | - Abdalla Bowirrat
- Department of Molecular Biology, Adelson School of Medicine, Ariel University, Ariel, Israel
| | | | - Elizabeth Gilley
- Center for Sports, Exercise, Psychiatry, Western University Health Sciences, Pomona, CA, USA
| | - Kenneth Blum
- Department of Molecular Biology, Adelson School of Medicine, Ariel University, Ariel, Israel
- Center for Sports, Exercise, Psychiatry, Western University Health Sciences, Pomona, CA, USA
- The Kenneth Blum Behavioral & Neurogenetic Institute, LLC., Austin, TX, USA
- Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
| |
Collapse
|
2
|
Madore MP, Hwang JE, Park JY, Ahn S, Joung H, Chun OK. A Narrative Review of Factors Associated with Skin Carotenoid Levels. Nutrients 2023; 15:2156. [PMID: 37432294 DOI: 10.3390/nu15092156] [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: 04/01/2023] [Revised: 04/26/2023] [Accepted: 04/28/2023] [Indexed: 07/12/2023] Open
Abstract
Despite consistent evidence that greater consumption of fruits and vegetables (FV) is associated with significant reductions in chronic disease morbidity and mortality, the majority of adults in the United States consume less than the amounts recommended by public health agencies. As such, there is a critical need to design and implement effective programs and policies to facilitate increases in FV consumption for the prevention of these diseases. To accomplish this, an accurate, inexpensive, and convenient method for estimating the dietary FV intake is required. A promising method for quantifying the FV intake via proxy that has gained interest in recent years is the measurement of skin carotenoid levels via spectroscopy-based devices. However, there exist certain dietary and non-dietary factors that may affect the skin carotenoid levels independently of the dietary intake of carotenoids. In order to validate the ability of this method to accurately estimate the FV intake among diverse demographics, these factors must be identified and taken into consideration. Therefore, this narrative review seeks to summarize the available research on factors that may affect the skin carotenoid levels, determine current gaps in knowledge, and provide guidance for future research efforts seeking to validate spectroscopy-measured skin carotenoid levels as a means of accurately estimating the FV intake among various populations.
Collapse
Affiliation(s)
- Matthew P Madore
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT 06269, USA
| | - Jeong-Eun Hwang
- Device Research Center, Samsung Advanced Institute of Technology (SAIT), Samsung Electronics Co., Ltd., Suwon 16678, Republic of Korea
- Department of Public Health Science, Graduate School of Public Health, Seoul National University, Seoul 08826, Republic of Korea
| | - Jin-Young Park
- Device Research Center, Samsung Advanced Institute of Technology (SAIT), Samsung Electronics Co., Ltd., Suwon 16678, Republic of Korea
| | - Seoeun Ahn
- Institute of Health and Environment, Seoul National University, Seoul 08826, Republic of Korea
| | - Hyojee Joung
- Department of Public Health Science, Graduate School of Public Health, Seoul National University, Seoul 08826, Republic of Korea
- Institute of Health and Environment, Seoul National University, Seoul 08826, Republic of Korea
| | - Ock K Chun
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT 06269, USA
| |
Collapse
|
3
|
Luo M, Mai M, Song W, Yuan Q, Feng X, Xia E, Guo H. The Antiaging Activities of Phytochemicals in Dark-Colored Plant Foods: Involvement of the Autophagy- and Apoptosis-Associated Pathways. Int J Mol Sci 2022; 23:ijms231911038. [PMID: 36232338 PMCID: PMC9569742 DOI: 10.3390/ijms231911038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/07/2022] [Accepted: 09/13/2022] [Indexed: 11/23/2022] Open
Abstract
In the last two decades, human life expectancy has increased by about 10 years, but this has not been accompanied by a corresponding increase in healthy lifespan. Aging is associated with a wide range of human disorders, including cancer, diabetes, and cardiovascular and neurodegenerative diseases. Delaying the aging of organs or tissues and improving the physiological functions of the elderly can reduce the risk of aging-related diseases. Autophagy and apoptosis are crucial mechanisms for cell survival and tissue homeostasis, and may also be primary aging-regulatory pathways. Recent epidemiological studies have shown that eating more colorful plant foods could increase life expectancy. Several representative phytochemicals in dark-colored plant foods such as quercetin, catechin, curcumin, anthocyanins, and lycopene have apparent antiaging potential. Nevertheless, the antiaging signaling pathways of the phytochemicals from dark-colored plant foods remain elusive. In the present review, we summarized autophagy- and apoptosis-associated targeting pathways of those phytochemicals and discussed the core targets involved in the antiaging effects. Further clinical evaluation and exploitation of phytochemicals as antiaging agents are needed to develop novel antiaging therapeutics for preventing age-related diseases and improving a healthy lifespan.
Collapse
Affiliation(s)
- Mengliu Luo
- Department of Nutrition, School of Public Health, Guangdong Medical University, Dongguan 523808, China
| | - Meiqing Mai
- Department of Nutrition, School of Public Health, Guangdong Medical University, Dongguan 523808, China
| | - Wanhan Song
- Department of Nutrition, School of Public Health, Guangdong Medical University, Dongguan 523808, China
| | - Qianhua Yuan
- Department of Nutrition, School of Public Health, Guangdong Medical University, Dongguan 523808, China
| | - Xiaoling Feng
- Department of Nutrition, School of Public Health, Guangdong Medical University, Dongguan 523808, China
| | - Enqin Xia
- Department of Nutrition, School of Public Health, Guangdong Medical University, Dongguan 523808, China
| | - Honghui Guo
- Department of Nutrition, School of Public Health, Guangdong Medical University, Dongguan 523808, China
- Dongguan Key Laboratory of Environmental Medicine, School of Public Health, Guangdong Medical University, Dongguan 523808, China
- Correspondence: ; Tel.: +86-769-2289-6576
| |
Collapse
|
4
|
Moran NE, Thomas-Ahner JM, Wan L, Zuniga KE, Erdman JW, Clinton SK. Tomatoes, Lycopene, and Prostate Cancer: What Have We Learned from Experimental Models? J Nutr 2022; 152:1381-1403. [PMID: 35278075 PMCID: PMC9178968 DOI: 10.1093/jn/nxac066] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 02/04/2022] [Accepted: 03/10/2022] [Indexed: 11/13/2022] Open
Abstract
Human epidemiology suggests a protective effect of tomatoes or tomato phytochemicals, such as lycopene, on prostate cancer risk. However, human epidemiology alone cannot reveal causal relations. Laboratory animal models of prostate cancer provide opportunities to investigate hypotheses regarding dietary components in precisely controlled, experimental systems, contributing to our understanding of diet and cancer risk relations. We review the published studies evaluating the impact of tomatoes and/or lycopene in preclinical models of prostate carcinogenesis and tumorigenesis. The feeding of tomatoes or tomato components demonstrates anti-prostate cancer activity in both transplantable xenograft models of tumorigenesis and models of chemically- and genetically-driven carcinogenesis. Feeding pure lycopene shows anticancer activity in most studies, although outcomes vary by model system, suggesting that the impact of pure lycopene can depend on dose, duration, and specific carcinogenic processes represented in different models. Nonetheless, studies with the transgenic adenocarcinoma of the mouse prostate (TRAMP) model of carcinogenesis typically demonstrate similar bioactivity to that of tomato feeding. In general, interventions that commence earlier in carcinogenesis and are sustained tend to be more efficacious. Accumulated data suggest that lycopene is one, but perhaps not the only, anticancer bioactive compound in tomatoes. Although it is clear that tomatoes and lycopene have anti-prostate cancer activity in rodent models, major knowledge gaps remain in understanding dose-response relations and molecular mechanisms of action. Published and future findings from rodent studies can provide guidance for translational scientists to design and execute informative human clinical trials of prostate cancer prevention or in support of therapy.
Collapse
Affiliation(s)
- Nancy E Moran
- USDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA.,The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA
| | - Jennifer M Thomas-Ahner
- The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA
| | - Lei Wan
- The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA.,Interdisciplinary Nutrition Program, The Ohio State University, Columbus, OH, USA
| | - Krystle E Zuniga
- Division of Nutritional Sciences, University of Illinois, Urbana, IL, USA.,Livestrong Cancer Institutes, Dell Medical School, University of Texas, Austin, TX, USA
| | - John W Erdman
- Division of Nutritional Sciences, University of Illinois, Urbana, IL, USA
| | - Steven K Clinton
- The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA.,Division of Medical Oncology, Department of Internal Medicine, The Ohio State University Medical Center, Columbus, OH, USA
| |
Collapse
|
5
|
Kaur K, Sahu BK, Swami K, Chandel M, Gupta A, Zhu LH, Youngblood JP, Kanagarajan S, Shanmugam V. Phone Camera Nano-Biosensor Using Mighty Sensitive Transparent Reusable Upconversion Paper. ACS APPLIED MATERIALS & INTERFACES 2022; 14:27507-27514. [PMID: 35667027 DOI: 10.1021/acsami.2c06894] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Lycopene, a natural colorant and antioxidant with a huge growing market, is highly susceptible to photo/thermal degradation, which demands real-time sensors. Hence, here a transparent upconversion nanoparticles (UCNPs) strip having 30 mol % Yb, 0.1 mol % Tm, and β-NaYF4 UCNPs, which shows an intense emission at 475 nm, has been developed. This strip has been found to be sensitive to lycopene with a detection limit as low as 10 nM using a smartphone camera, which is due to static quenching that is confirmed by the lifetime study. In comparison to previous paper strips, here the transparent strip has minimal scattering with maximum sensitivity in spite of not using any metal quenchers. An increase in strip hydrophobicity during the fabrication process complements the strip to selectively permeate and present an extraction-free substitute analysis for chromatography. Hydrophobicity endows the strip with the capability to reuse the strip with ∼100% luminescence recovery.
Collapse
Affiliation(s)
- Kamaljit Kaur
- Institute of Nano Science and Technology, Sector 81, Knowledge City, Mohali, Punjab 140306, India
| | - Bandana Kumari Sahu
- Institute of Nano Science and Technology, Sector 81, Knowledge City, Mohali, Punjab 140306, India
| | - Kanchan Swami
- Institute of Nano Science and Technology, Sector 81, Knowledge City, Mohali, Punjab 140306, India
| | - Mahima Chandel
- Institute of Nano Science and Technology, Sector 81, Knowledge City, Mohali, Punjab 140306, India
| | - Anshika Gupta
- Institute of Nano Science and Technology, Sector 81, Knowledge City, Mohali, Punjab 140306, India
| | - Li-Hua Zhu
- Department of Plant Breeding, Swedish University of Agricultural Sciences, P.O. Box 190, 234 22 Lomma, Sweden
| | - Jeffrey P Youngblood
- School of Materials Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Selvaraju Kanagarajan
- Department of Plant Breeding, Swedish University of Agricultural Sciences, P.O. Box 190, 234 22 Lomma, Sweden
| | - Vijayakumar Shanmugam
- Institute of Nano Science and Technology, Sector 81, Knowledge City, Mohali, Punjab 140306, India
| |
Collapse
|
6
|
Scarpitti BT, Chitchumroonchokchai C, Clinton SK, Schultz ZD. In Vitro Imaging of Lycopene Delivery to Prostate Cancer Cells. Anal Chem 2022; 94:5106-5112. [PMID: 35289593 PMCID: PMC8969194 DOI: 10.1021/acs.analchem.1c05442] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The ability to monitor the uptake and distribution of food nutrients in in vitro cell culture models is key to understanding the efficacy of these nutraceuticals to treat and prevent disease. Lycopene is a carotenoid found in chloroplasts and chromoplasts of tomatoes, providing the familiar red color, and a bioactive that inhibits prostate carcinogenesis. We employed live-cell Raman microscopy to visualize lycopene delivery from tween 80 micelles into PC-3 prostate cancer cells. The tween 80 micelle provides a mimic of natural lipoprotein complexes that deliver lycopene in vivo, overcomes the low aqueous solubility of lycopene and challenges replicating physiological uptake to cells, and provides a stable signal to assess cellular uptake of the nutraceutical formulation. The Raman images indicate subcellular localization of the lycopene within the cells. The lycopene Raman signal is resonantly enhanced at an excitation wavelength of 532 nm, providing a convenient, sensitive, and label-free technique to detect and quantify lycopene uptake in living cells. Analysis of the acquired Raman spectra in the maps determines the concentration of lycopene at each point in the cell. In addition to the expected lycopene Raman signal, Raman scattering from the tween 80 vehicle is also mapped in the cells. The Raman data correlates with scattering features observed in darkfield microscopy images of the cells, which display the cell membrane and other features for reference. Overall, the Raman maps indicate lycopene likely accumulates in lipid membranes of cytoplasmic organelles.
Collapse
Affiliation(s)
- Brian T Scarpitti
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United States
| | - Chureeporn Chitchumroonchokchai
- Department of Internal Medicine, The Ohio State University College of Medicine, Columbus, Ohio 43210, United States.,Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio 43210, United States
| | - Steven K Clinton
- Department of Internal Medicine, The Ohio State University College of Medicine, Columbus, Ohio 43210, United States.,Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio 43210, United States
| | - Zachary D Schultz
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United States.,Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio 43210, United States
| |
Collapse
|
7
|
Rowles JL, Wallig MA, Selting KA, Fan TM, Miller RJ, O'Brien WD, Erdman JW. A 10% Tomato Diet Selectively Reduces Radiation-Induced Damage in TRAMP Mice. J Nutr 2021; 151:3421-3430. [PMID: 34386819 DOI: 10.1093/jn/nxab257] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 03/30/2021] [Accepted: 07/09/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Tomatoes contain carotenoids that have the potential to alter the effects of external beam radiation therapy (EBRT). OBJECTIVES We hypothesized that dietary lyophilized tomato paste (TP) would reduce apoptosis within carotenoid-containing nonneoplastic tissues in EBRT-treated TRansgenic Adenocarcinoma of the Mouse Prostate (TRAMP) mice. METHODS Male TRAMP mice (n = 73) were provided an AIN-93G diet or a modified AIN-93G diet containing 10% TP (wt:wt) at 4 wk of age. Prostate tumor growth was monitored by ultrasound. The caudal half of the mouse was irradiated with 7.5 Gy (Rad) or 0 Gy (sham) at 24 wk of age or after the tumor volume exceeded 1000 mm3 with a Cobalt-60 source. Mice were euthanized 24 h postradiation. Carotenoids and α-tocopherol were measured by HPLC and compared by a t test. Tissues were assessed for radiation-induced changes (hematoxylin and eosin) and apoptosis [cleaved caspase-3 (CC3)] and compared by Kruskal-Wallis test or Freedman-Lane's permutation test. RESULTS Serum concentrations of lycopene (52% lower), phytoene (26% lower), and α-tocopherol (22% lower) were decreased in TP-fed irradiated mice (TP-Rad) compared with TP-fed sham mice (P < 0.05). CC3 scores increased within the prostate tumor with radiation treatments (P < 0.05), but were not affected by tomato consumption. In nonneoplastic tissues, TP-Rad had a lower percentage of CC3-positive cells within the cranial (67% lower) and caudal (75% lower) duodenum than irradiated mice on the control diet (Rad) (P < 0.005). Likewise, CC3 scores within the dorsolateral prostate of TP-Rad trended toward lower scores than for Rad (P = 0.07). CONCLUSIONS TP selectively reduces radiation-induced apoptosis in extratumoral tissues without decreasing radiation-induced apoptosis within the prostate tumor in TRAMP mice. Additional studies are needed to confirm and expand upon these findings.
Collapse
Affiliation(s)
- Joe L Rowles
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Matthew A Wallig
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA.,Department of Pathobiology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Kimberly A Selting
- Department of Veterinary Clinical Medicine, University of Illinois at Urbana-Champaign, Urbana, IL, USA.,Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Timothy M Fan
- Department of Veterinary Clinical Medicine, University of Illinois at Urbana-Champaign, Urbana, IL, USA.,Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Rita J Miller
- Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - William D O'Brien
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA.,Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - John W Erdman
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA.,Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Urbana, IL, USA.,Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| |
Collapse
|
8
|
Wu X, Yu L, Pehrsson PR. Are Processed Tomato Products as Nutritious as Fresh Tomatoes? Scoping Review on the Effects of Industrial Processing on Nutrients and Bioactive Compounds in Tomatoes. Adv Nutr 2021; 13:138-151. [PMID: 34666349 PMCID: PMC8803485 DOI: 10.1093/advances/nmab109] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 07/16/2021] [Accepted: 09/08/2021] [Indexed: 01/05/2023] Open
Abstract
Tomatoes are the second most consumed vegetable in the United States. In 2017, American people consumed 9.2 kg of tomatoes from a fresh market and 33.2 kg of processed tomato products per capita. One commonly asked question by consumers and the nutrition community is "Are processed tomato products as nutritious as fresh tomatoes?" This review addresses this question by summarizing the current understandings on the effects of industrial processing on the nutrients and bioactive compounds of tomatoes. Twelve original research papers were found to study the effects of different industrial processing methods on the nutrients and/or bioactive compounds in tomato products. The data suggested that different processing methods had different effects on different compounds in tomatoes. However, currently available data are still limited, and the existing data are often inconsistent. The USDA National Nutrient Database for Standard Reference Legacy was utilized to estimate nutrient contents from raw tomatoes and processed tomato products. In addition, several other important factors specifically related to the industrial processing of tomatoes were also discussed. To conclude, there is no simple "yes" or "no" answer to the question "Are processed tomato products as nutritious as fresh tomatoes?" Many factors must be considered when comparing the nutritious value between fresh tomatoes and processed tomato products. At this point, we do not have sufficient data to fully understand all of the factors and their impacts.
Collapse
Affiliation(s)
- Xianli Wu
- Address correspondence to XW (e-mail: )
| | - Liangli Yu
- Department of Nutrition and Food Science, University of Maryland, College Park, MD, USA
| | - Pamela R Pehrsson
- Methods and Application of Food Composition Laboratory, USDA, Agricultural Research Service, Beltsville Human Nutrition Research Center, Beltsville, MD, USA
| |
Collapse
|
9
|
Scientometric and Methodological Analysis of the Recent Literature on the Health-Related Effects of Tomato and Tomato Products. Foods 2021; 10:foods10081905. [PMID: 34441682 PMCID: PMC8393598 DOI: 10.3390/foods10081905] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 08/09/2021] [Accepted: 08/12/2021] [Indexed: 12/12/2022] Open
Abstract
The health benefits of tomato, a vegetable consumed daily in human diets, have received great attention in the scientific community, and a great deal of experiments have tested their utility against several diseases. Herein, we present a scientometric analysis of recent works aimed to estimate the biological effects of tomato, focusing on bibliographic metadata, type of testers, target systems, and methods of analysis. A remarkably variable array of strategies was reported, including testers obtained by standard and special tomatoes, and the use of in vitro and in vivo targets, both healthy and diseased. In vitro, 21 normal and 36 cancer human cell lines derived from 13 different organs were used. The highest cytotoxic effects were reported on cancer blood cells. In vivo, more experiments were carried out with murine than with human systems, addressing healthy individuals, as well as stressed and diseased patients. Multivariate analysis showed that publications in journals indexed in the agriculture category were associated with the use of fresh tomatoes; conversely, medicine and pharmacology journals were associated with the use of purified and formulate testers. Studies conducted in the United States of America preferentially adopted in vivo systems and formulates, combined with blood and tissue analysis. Researchers in Italy, China, India, and Great Britain mostly carried out in vitro research using fresh tomatoes. Gene expression and proteomic analyses were associated with China and India. The emerging scenario evidences the somewhat dichotomic approaches of plant geneticists and agronomists and that of cell biologists and medicine researchers. A higher integration between these two scientific communities would be desirable to foster the assessment of the benefits of tomatoes to human health.
Collapse
|
10
|
Dulińska-Litewka J, Hałubiec P, Łazarczyk A, Szafrański O, Sharoni Y, McCubrey JA, Gąsiorkiewicz B, Bohn T. Recent Progress in Discovering the Role of Carotenoids and Metabolites in Prostatic Physiology and Pathology-A Review-Part II: Carotenoids in the Human Studies. Antioxidants (Basel) 2021; 10:319. [PMID: 33672578 PMCID: PMC7924028 DOI: 10.3390/antiox10020319] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/08/2021] [Accepted: 02/10/2021] [Indexed: 01/10/2023] Open
Abstract
Among the vast variety of plant-derived phytochemicals, the group of carotenoids has continuously been investigated in order to optimize their potential application in the area of dietary intervention related to chronic diseases. One organ that has been especially targeted in many of these studies and clinical trials is the human prostate. Without doubt, carotenoids (and their endogenous derivatives-retinoids and apo-carotenoids) are involved in a plethora of intra- and intercellular signaling, cell growth, and differentiation of prostate tissue. Due to the accumulation of new data on the role of different carotenoids, such as lycopene (LYC) and β-carotene (BC), in prostatic physiology and pathology, the present review aimed to cover the past ten years of research in this regard. Data from experimental studies are presented in the first part of the review, while epidemiological studies are disclosed in this second part. The objective of this compilation was to emphasize the present state of knowledge about the most potent molecular targets of carotenoids, as well as to propose promising carotenoid agents for the prevention and possible treatment of prostatic diseases.
Collapse
Affiliation(s)
- Joanna Dulińska-Litewka
- Chair of Medical Biochemistry Medical College, Jagiellonian University, 31-034 Cracow, Poland; (P.H.); (A.Ł.); (O.S.); (B.G.)
| | - Przemysław Hałubiec
- Chair of Medical Biochemistry Medical College, Jagiellonian University, 31-034 Cracow, Poland; (P.H.); (A.Ł.); (O.S.); (B.G.)
| | - Agnieszka Łazarczyk
- Chair of Medical Biochemistry Medical College, Jagiellonian University, 31-034 Cracow, Poland; (P.H.); (A.Ł.); (O.S.); (B.G.)
| | - Oskar Szafrański
- Chair of Medical Biochemistry Medical College, Jagiellonian University, 31-034 Cracow, Poland; (P.H.); (A.Ł.); (O.S.); (B.G.)
| | - Yoav Sharoni
- Department of Clinical Biochemistry, Faculty of Health Sciences, Ben-Gurion University of the Negev, P.O. Box 653 Beer Sheva, Israel;
| | - James A. McCubrey
- Department of Microbiology and Immunology, Brody Medical Sciences Building, East Carolina University, Greenville, NC 27834, USA;
| | - Bartosz Gąsiorkiewicz
- Chair of Medical Biochemistry Medical College, Jagiellonian University, 31-034 Cracow, Poland; (P.H.); (A.Ł.); (O.S.); (B.G.)
| | - Torsten Bohn
- Nutrition and Health Research Group 1 A-B, Population Health Department, Luxembourg Institute of Health, rue Thomas Edison, L-23 1445 Strassen, Luxembourg;
| |
Collapse
|
11
|
Rowles JL, Smith JW, Applegate CC, Miller RJ, Wallig MA, Kaur A, Sarol JN, Musaad S, Clinton SK, O'Brien WD, Erdman JW. Dietary Tomato or Lycopene Do Not Reduce Castration-Resistant Prostate Cancer Progression in a Murine Model. J Nutr 2020; 150:1808-1817. [PMID: 32369574 PMCID: PMC7330476 DOI: 10.1093/jn/nxaa107] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 03/05/2020] [Accepted: 03/26/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Dietary tomato products or lycopene protect against prostate carcinogenesis, but their impact on the emergence of castration-resistant prostate cancer (CRPC) is unknown. OBJECTIVE We hypothesized that tomato or lycopene products would reduce the emergence of CRPC. METHODS Transgenic adenocarcinoma of the mouse prostate (TRAMP) mice were castrated at 12-13 wk and the emergence of CRPC was monitored by ultrasound in each study. In Study 1, TRAMP mice (n = 80) were weaned onto an AIN-93G-based control diet (Con-L, n = 28), a 10% tomato powder diet (TP-L, 10% lyophilized w/w, n = 26), or a control diet followed by a tomato powder diet after castration (TP-Int1, n = 26). In Study 2, TRAMP mice (n = 85) were randomized onto a control diet with placebo beadlets (Con-Int, n = 29), a tomato diet with placebo beadlets (TP-Int2, n = 29), or a control diet with lycopene beadlets (Lyc-Int, n = 27) following castration (aged 12 wk). Tumor incidence and growth were monitored by ultrasound beginning at an age of 10 wk. Mice were euthanized 4 wk after tumor detection or aged 30 wk if no tumor was detected. Tissue weights were compared by ANOVA followed by Dunnett's test. Tumor volumes were compared using generalized linear mixed model regression. RESULTS Ultrasound estimates for the in vivo tumor volume were strongly correlated with tumor weight at necropsy (R2 = 0.75 and 0.94, P <0.001 for both Studies 1 and 2, respectively). Dietary treatments after castration did not significantly impact cancer incidence, time to tumor detection, or final tumor weight. CONCLUSIONS In contrast to studies of de novo carcinogenesis in multiple preclinical models, tomato components had no significant impact on the emergence of CRPC in the TRAMP model. It is possible that specific mutant subclones of prostate cancer may continue to show some antiproliferative response to tomato components, but further studies are needed to confirm this.
Collapse
Affiliation(s)
- Joe L Rowles
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Joshua W Smith
- Present address for JWS: Department of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Catherine C Applegate
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Rita J Miller
- Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Matthew A Wallig
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA,Department of Pathobiology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Amandeep Kaur
- Interdisciplinary Health Sciences Institute, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Jesus N Sarol
- Interdisciplinary Health Sciences Institute, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Salma Musaad
- Present address for SM: Baylor College of Medicine, Houston, TX, USA
| | - Steven K Clinton
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, OH, USA,Molecular Carcinogenesis and Chemoprevention Program, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | - William D O'Brien
- Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA,Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | | |
Collapse
|
12
|
de Mejia EG, Zhang Q, Penta K, Eroglu A, Lila MA. The Colors of Health: Chemistry, Bioactivity, and Market Demand for Colorful Foods and Natural Food Sources of Colorants. Annu Rev Food Sci Technol 2020; 11:145-182. [PMID: 32126181 DOI: 10.1146/annurev-food-032519-051729] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
There is an increasing consumer demand for natural colors in foods. However, there is a limited number of available natural food sources for use by the food industry because of technical and regulatory limitations. Natural colors are less stable and have less vibrant hues compared to their synthetic color counterparts. Natural pigments also have known health benefits that are seldom leveraged by the food industry. Betalains, carotenoids, phycocyanins, and anthocyanins are major food colorants used in the food industry that have documented biological effects, particularly in the prevention and management of chronic diseases such as diabetes, obesity, and cardiovascular disease. The color industry needs new sources of stable, functional, and safe natural food colorants. New opportunities include sourcing new colors from microbial sources and via the use of genetic biotechnology. In all cases, there is an imperative need for toxicological evaluation to pave the way for their regulatory approval.
Collapse
Affiliation(s)
- Elvira Gonzalez de Mejia
- Department of Food Science and Human Nutrition, University of Illinois, Urbana-Champaign, Illinois 61801, USA;
| | - Qiaozhi Zhang
- College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Kayla Penta
- Department of Molecular and Structural Biochemistry and Plants for Human Health Institute, North Carolina Research Campus, North Carolina State University, Kannapolis, North Carolina 28081, USA
| | - Abdulkerim Eroglu
- Department of Molecular and Structural Biochemistry and Plants for Human Health Institute, North Carolina Research Campus, North Carolina State University, Kannapolis, North Carolina 28081, USA
| | - Mary Ann Lila
- Department of Food, Bioprocessing & Nutrition Sciences and Plants for Human Health Institute, North Carolina Research Campus, North Carolina State University, Kannapolis, North Carolina 28081, USA
| |
Collapse
|
13
|
Abstract
A variety of diet and lifestyle factors have been studied with respect to prostate cancer risk in large, prospective cohort studies. In spite of this work, and in contrast to other common cancers, few modifiable risk factors have been firmly established as playing a role in prostate cancer. There are several possible explanations for the lack of well-established risk factors. First, prostate cancer has among the highest heritability of all common cancers; second, early life exposures may play an important role in risk, rather than mid- and later-life exposures assessed in most epidemiological studies. Finally, prostate-specific antigen (PSA) screening plays a critical role in prostate cancer detection and incidence rates, which has important implications for epidemiological studies.Among modifiable risk factors, smoking and obesity are consistently associated with higher risk specifically of advanced prostate cancer. There is also considerable evidence for a positive association between dairy intake and overall prostate cancer risk, and an inverse association between cooked tomato/lycopene intake and risk of advanced disease. Several other dietary factors consistently associated with risk in observational studies, including selenium and vitamin E, have been cast into doubt by results from clinical trials. Results for other well-studied dietary factors, including fat intake, red meat, fish, vitamin D, soy and phytoestrogens are mixed.In practical terms, men concerned with prostate cancer risk should be encouraged to stop smoking, be as physically active as possible, and achieve or maintain a healthy weight. These recommendations also have the advantage of having a positive impact on risk of type 2 diabetes, cardiovascular disease, and other chronic diseases. Reducing dairy intake while increasing consumption of fish and tomato products is also reasonable advice.
Collapse
|
14
|
Coode‐Bate J, Sivapalan T, Melchini A, Saha S, Needs PW, Dainty JR, Maicha J, Beasy G, Traka MH, Mills RD, Ball RY, Mithen RF. Accumulation of Dietary S-Methyl Cysteine Sulfoxide in Human Prostate Tissue. Mol Nutr Food Res 2019; 63:e1900461. [PMID: 31410992 PMCID: PMC6856681 DOI: 10.1002/mnfr.201900461] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 07/06/2019] [Indexed: 12/22/2022]
Abstract
SCOPE Observational studies have associated consumption of cruciferous vegetables with reduced risk of prostate cancer. This effect has been associated with the degradation products of glucosinolates-thioglycosides that accumulate within crucifers. The possible role of S-methyl cysteine sulfoxide, a metabolite that also accumulates in cruciferous vegetables, and its derivatives, in cancer prevention is relatively unexplored compared to glucosinolate derivatives. The hypothesis that consuming a broccoli soup results in the accumulation of sulfate (a SMCSO derivative) and other broccoli-derived metabolites in prostate tissue is tested. METHODS AND RESULTS Eighteen men scheduled for transperineal prostate biopsy were recruited into a 4-week parallel single blinded diet supplementation study (NCT02821728). Nine men supplemented their diet with three 300 mL portions of a broccoli soup each week for four weeks prior to surgery. Analyses of prostate biopsy tissues reveal no detectable levels of glucosinolates and derivatives. In contrast, SMCSO is detected in prostate tissues of the participants, with significantly higher levels in tissue of men in the supplementation arm. SMCSO was also found in blood and urine samples from a previous intervention study with the identical broccoli soup. CONCLUSION The consequences of SMCSO accumulation in prostate tissues and its potential role in prevention of prostate cancer remains to be investigated.
Collapse
Affiliation(s)
| | | | | | - Shikha Saha
- Quadram Institute BioscienceColney LaneNorwichNR4 7UQUK
| | - Paul W. Needs
- Quadram Institute BioscienceColney LaneNorwichNR4 7UQUK
| | | | | | - Gemma Beasy
- Quadram Institute BioscienceColney LaneNorwichNR4 7UQUK
| | | | - Robert D. Mills
- Department of UrologyNorfolk and Norwich University Hospitals NHS Foundation TrustNorwichUK
| | - Richard Y. Ball
- Norfolk and Waveney Cellular Pathology ServiceNorfolk and Norwich University Hospitals NHS Foundation TrustNorwichUK
| | - Richard F. Mithen
- Quadram Institute BioscienceColney LaneNorwichNR4 7UQUK
- The Liggins InstituteUniversity of AucklandNew Zealand
| |
Collapse
|
15
|
Moran NE, Thomas-Ahner JM, Fleming JL, McElroy JP, Mehl R, Grainger EM, Riedl KM, Toland AE, Schwartz SJ, Clinton SK. Single Nucleotide Polymorphisms in β-Carotene Oxygenase 1 are Associated with Plasma Lycopene Responses to a Tomato-Soy Juice Intervention in Men with Prostate Cancer. J Nutr 2019; 149:381-397. [PMID: 30801647 PMCID: PMC6398392 DOI: 10.1093/jn/nxy304] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Revised: 09/12/2018] [Accepted: 11/16/2018] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Human plasma and tissue lycopene concentrations are heterogeneous even when consuming controlled amounts of tomato or lycopene. OBJECTIVES Our objective is to determine whether single nucleotide polymorphisms (SNPs) in or near known or putative carotenoid metabolism genes [β-carotene 15,15' monooxygenase 1 (BCO1), scavenger receptor class B type 1 (SCARB1), ATP-binding cassette transporter subfamily A member 1 (ABCA1), microsomal triglyceride transfer protein (MTTP), apolipoprotein B-48, elongation of very long chain fatty acids protein 2 (ELOVL2), and ATP-binding cassette subfamily B member 1 (ABCB1), and an intergenic superoxide dismutase 2, mitochondrial-associated SNP] are predictive of plasma lycopene responses to steady state tomato juice consumption. METHODS Secondary linear regression analyses of data from a dose-escalation study of prostate cancer patients [n = 47; mean ± SEM age: 60 ± 1 y; BMI (in kg/m2): 32 ± 1] consuming 0, 1, or 2 cans of tomato-soy juice/d (163 mL/can; 20.6 mg lycopene 1.2 mg β-carotene/can) for 24 ± 0.7 d before prostatectomy were conducted to explore 11 SNP genotype effects on the change in plasma lycopene and plasma and prostate tissue concentrations of lycopene, β-carotene, phytoene, and phytofluene. RESULTS Two BCO1 SNP genotypes were significant predictors of the change in plasma lycopene, with SNP effects differing in magnitude and direction, depending on the level of juice intake (rs12934922 × diet group P = 0.02; rs6564851 × diet group P = 0.046). Further analyses suggested that plasma β-carotene changes were predicted by BCO1 rs12934922 (P < 0.01), prostate lycopene by trending interaction and main effects of BCO1 SNPs (rs12934922 × diet group P = 0.09; rs12934922 P = 0.02; rs6564851 P = 0.053), and prostate β-carotene by BCO1 SNP interaction and main effects (rs12934922 × diet group P = 0.01; rs12934922 P < 0.01; rs7501331 P = 0.02). CONCLUSIONS In conclusion, SNPs in BCO1 and other genes may modulate human plasma and prostate tissue responses to dietary lycopene intake and warrant validation in larger, human controlled feeding intervention and cohort studies. Genetic variants related to carotenoid metabolism may partially explain heterogeneous human blood and tissue responses and may be critical covariates for population studies and clinical trials. This trial was registered at clinicaltrials.gov as NCT01009736.
Collapse
Affiliation(s)
- Nancy E Moran
- Comprehensive Cancer Center,USDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX
| | | | | | - Joseph P McElroy
- Comprehensive Cancer Center,Center for Biostatistics, Department of Biomedical Informatics, College of Medicine
| | | | | | - Ken M Riedl
- Comprehensive Cancer Center,College of Food, Agriculture, and Environmental Sciences, Department of Food Science and Technology
| | - Amanda E Toland
- Comprehensive Cancer Center,Department of Cancer Biology and Genetics, College of Medicine
| | - Steven J Schwartz
- Comprehensive Cancer Center,College of Food, Agriculture, and Environmental Sciences, Department of Food Science and Technology
| | - Steven K Clinton
- Comprehensive Cancer Center,Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, OH,Address correspondence to SKC (e-mail: )
| |
Collapse
|
16
|
Grainger EM, Moran NE, Francis DM, Schwartz SJ, Wan L, Thomas-Ahner J, Kopec RE, Riedl KM, Young GS, Abaza R, Bahnson RR, Clinton SK. A Novel Tomato-Soy Juice Induces a Dose-Response Increase in Urinary and Plasma Phytochemical Biomarkers in Men with Prostate Cancer. J Nutr 2019; 149:26-35. [PMID: 30476157 PMCID: PMC6351139 DOI: 10.1093/jn/nxy232] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 08/22/2018] [Indexed: 12/20/2022] Open
Abstract
Background Tomato and soy intake is associated with reduced prostate cancer risk or severity in epidemiologic and experimental studies. Objective On the basis of the principle that multiple bioactives in tomato and soy may act on diverse anticancer pathways, we developed and characterized a tomato-soy juice for clinical trials. In this phase 2 dose-escalating study, we examined plasma, prostate, and urine biomarkers of carotenoid and isoflavone exposure. Methods Men scheduled for prostatectomy were recruited to consume 0, 1, or 2 cans of tomato-soy juice/d before surgery (mean ± SD duration: 24 ± 4.6 d). The juice provided 20.6 mg lycopene and 66 mg isoflavone aglycone equivalents/177-mL can. Plasma carotenoids and urinary isoflavone metabolites were quantified by HPLC-photometric diode array and prostate carotenoids and isoflavones by HPLC-tandem mass spectrometry. Results We documented significant dose-response increases (P < 0.05) in plasma concentrations of tomato carotenoids. Plasma concentrations were 1.86-, 1.69-, 1.73-, and 1.69-fold higher for lycopene, β-carotene, phytoene, and phytofluene, respectively, for the 1-can/d group and 2.34-, 3.43-, 2.54-, and 2.29-fold higher, respectively, for the 2-cans/d group compared with 0 cans/d. Urinary isoflavones daidzein, genistein, and glycitein increased in a dose-dependent manner. Prostate carotenoid and isoflavone concentrations were not dose-dependent in this short intervention; yet, correlations between plasma carotenoid and urinary isoflavones with respective prostate concentrations were documented (R2 = 0.78 for lycopene, P < 0.001; R2 = 0.59 for dihydrodaidzein, P < 0.001). Secondary clustering analyses showed urinary isoflavone metabolite phenotypes. To our knowledge, this is the first demonstration of the phytoene and phytofluene in prostate tissue after a dietary intervention. Secondary analysis showed that the 2-cans/d group experienced a nonsignificant decrease in prostate-specific antigen slope compared with 0 cans/d (P = 0.078). Conclusion These findings provide the foundation for evaluating a well-characterized tomato-soy juice in human clinical trials to define the impact on human prostate carcinogenesis. This trial is registered at clinicaltrials.gov as NCT01009736.
Collapse
Affiliation(s)
- Elizabeth M Grainger
- The Ohio State University Comprehensive Cancer Center College of Medicine, The Ohio State University, Columbus, OH 43210
| | - Nancy E Moran
- The Ohio State University Comprehensive Cancer Center College of Medicine, The Ohio State University, Columbus, OH 43210,USDA/Agricultural Research Service Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030
| | - David M Francis
- Department of Horticulture and Crop Science, The Ohio State University, Ohio Agricultural Research and Development Center, Wooster, OH 44691
| | - Steven J Schwartz
- Department of Food Science and Technology, College of Food, Agriculture, and Environmental Sciences, The Ohio State University, Columbus, OH 43210
| | - Lei Wan
- The Ohio State University Comprehensive Cancer Center College of Medicine, The Ohio State University, Columbus, OH 43210
| | - Jennifer Thomas-Ahner
- The Ohio State University Comprehensive Cancer Center College of Medicine, The Ohio State University, Columbus, OH 43210
| | - Rachel E Kopec
- Department of Food Science and Technology, College of Food, Agriculture, and Environmental Sciences, The Ohio State University, Columbus, OH 43210
| | - Ken M Riedl
- The Ohio State University Comprehensive Cancer Center College of Medicine, The Ohio State University, Columbus, OH 43210,Department of Food Science and Technology, College of Food, Agriculture, and Environmental Sciences, The Ohio State University, Columbus, OH 43210
| | - Gregory S Young
- The Ohio State University Comprehensive Cancer Center College of Medicine, The Ohio State University, Columbus, OH 43210,Center for Biostatistics College of Medicine, The Ohio State University, Columbus, OH 43210
| | - Ronney Abaza
- Department of Urology College of Medicine, The Ohio State University, Columbus, OH 43210
| | - Robert R Bahnson
- Department of Urology College of Medicine, The Ohio State University, Columbus, OH 43210
| | - Steven K Clinton
- The Ohio State University Comprehensive Cancer Center College of Medicine, The Ohio State University, Columbus, OH 43210,Division of Medical Oncology, College of Medicine The Ohio State University, Columbus, OH 43210,Address correspondence to SKC (e-mail: )
| |
Collapse
|
17
|
Grabowska M, Wawrzyniak D, Rolle K, Chomczyński P, Oziewicz S, Jurga S, Barciszewski J. Let food be your medicine: nutraceutical properties of lycopene. Food Funct 2019; 10:3090-3102. [DOI: 10.1039/c9fo00580c] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
In this review, we highlight research and clinical trials involving lycopene and its impact on human health.
Collapse
Affiliation(s)
- Małgorzata Grabowska
- Institute of Bioorganic Chemistry of the Polish Academy of Sciences
- 61-704 Poznan
- Poland
| | - Dariusz Wawrzyniak
- Institute of Bioorganic Chemistry of the Polish Academy of Sciences
- 61-704 Poznan
- Poland
| | - Katarzyna Rolle
- Institute of Bioorganic Chemistry of the Polish Academy of Sciences
- 61-704 Poznan
- Poland
- Centre for Advanced Technology
- Adam Mickiewicz University
| | | | | | - Stefan Jurga
- NanoBioMedical Centre
- Adam Mickiewicz University
- 61-614 Poznan
- Poland
| | - Jan Barciszewski
- Institute of Bioorganic Chemistry of the Polish Academy of Sciences
- 61-704 Poznan
- Poland
- NanoBioMedical Centre
- Adam Mickiewicz University
| |
Collapse
|
18
|
Bellamri M, Turesky RJ. Dietary Carcinogens and DNA Adducts in Prostate Cancer. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1210:29-55. [PMID: 31900903 DOI: 10.1007/978-3-030-32656-2_2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Prostate cancer (PC) is the most commonly diagnosed non-cutaneous cancer and the second leading cause of cancer-related to death in men. The major risk factors for PC are age, family history, and African American ethnicity. Epidemiological studies have reported large geographical variations in PC incidence and mortality, and thus lifestyle and dietary factors influence PC risk. High fat diet, dairy products, alcohol and red meats, are considered as risk factors for PC. This book chapter provides a comprehensive, literature-based review on dietary factors and their molecular mechanisms of prostate carcinogenesis. A large portion of our knowledge is based on epidemiological studies where dietary factors such as cancer promoting agents, including high-fat, dairy products, alcohol, and cancer-initiating genotoxicants formed in cooked meats have been evaluated for PC risk. However, the precise mechanisms in the etiology of PC development remain uncertain. Additional animal and human cell-based studies are required to further our understandings of risk factors involved in PC etiology. Specific biomarkers of chemical exposures and DNA damage in the prostate can provide evidence of cancer-causing agents in the prostate. Collectively, these studies can improve public health research, nutritional education and chemoprevention strategies.
Collapse
Affiliation(s)
- Medjda Bellamri
- Department of Medicinal Chemistry, Cancer and Cardiovascular Research Building, University of Minnesota, Minneapolis, MN, USA.,Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA
| | - Robert J Turesky
- Department of Medicinal Chemistry, Cancer and Cardiovascular Research Building, University of Minnesota, Minneapolis, MN, USA. .,Masonic Cancer Center, University of Minnesota, Minneapolis, MN, USA.
| |
Collapse
|
19
|
Stone J, Mitrofanis J, Johnstone DM, Falsini B, Bisti S, Adam P, Nuevo AB, George-Weinstein M, Mason R, Eells J. Acquired Resilience: An Evolved System of Tissue Protection in Mammals. Dose Response 2018; 16:1559325818803428. [PMID: 30627064 PMCID: PMC6311597 DOI: 10.1177/1559325818803428] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 08/22/2018] [Accepted: 08/29/2018] [Indexed: 12/11/2022] Open
Abstract
This review brings together observations on the stress-induced regulation of resilience mechanisms in body tissues. It is argued that the stresses that induce tissue resilience in mammals arise from everyday sources: sunlight, food, lack of food, hypoxia and physical stresses. At low levels, these stresses induce an organised protective response in probably all tissues; and, at some higher level, cause tissue destruction. This pattern of response to stress is well known to toxicologists, who have termed it hormesis. The phenotypes of resilience are diverse and reports of stress-induced resilience are to be found in journals of neuroscience, sports medicine, cancer, healthy ageing, dementia, parkinsonism, ophthalmology and more. This diversity makes the proposing of a general concept of induced resilience a significant task, which this review attempts. We suggest that a system of stress-induced tissue resilience has evolved to enhance the survival of animals. By analogy with acquired immunity, we term this system 'acquired resilience'. Evidence is reviewed that acquired resilience, like acquired immunity, fades with age. This fading is, we suggest, a major component of ageing. Understanding of acquired resilience may, we argue, open pathways for the maintenance of good health in the later decades of human life.
Collapse
Affiliation(s)
- Jonathan Stone
- Discipline of Physiology, Bosch Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
| | - John Mitrofanis
- Discipline of Anatomy and Histology, Bosch Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
| | - Daniel M. Johnstone
- Discipline of Physiology, Bosch Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
| | - Benedetto Falsini
- Facolta’ di Medicina e Chirurgia, Fondazione Policlinico A. Gemelli, Universita’ Cattolica del S. Cuore, Rome, Italy
| | - Silvia Bisti
- Department of Biotechnical and Applied Clinical Sciences, Università degli Studi dell’Aquila, IIT Istituto Italiano di Tecnologia Genova and INBB Istituto Nazionale Biosistemi e Biostrutture, Rome, Italy
| | - Paul Adam
- School of Biological, Earth and Environmental Science, University of New South Wales, Sydney, New South Wales, Australia
| | - Arturo Bravo Nuevo
- Department of Biomedical Sciences, Philadelphia College of Osteopathic Medicine, Philadelphia, PA, USA
| | - Mindy George-Weinstein
- Department of Biomedical Sciences, Philadelphia College of Osteopathic Medicine, Philadelphia, PA, USA
| | - Rebecca Mason
- Discipline of Physiology, Bosch Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
| | - Janis Eells
- College of Health Sciences, University of Wisconsin, Milwaukee, WI, USA
| |
Collapse
|
20
|
Cooperstone JL, Novotny JA, Riedl KM, Cichon MJ, Francis DM, Curley RW, Schwartz SJ, Harrison EH. Limited appearance of apocarotenoids is observed in plasma after consumption of tomato juices: a randomized human clinical trial. Am J Clin Nutr 2018; 108:784-792. [PMID: 30239552 PMCID: PMC6186210 DOI: 10.1093/ajcn/nqy177] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Accepted: 07/03/2018] [Indexed: 12/28/2022] Open
Abstract
Background Nonvitamin A apocarotenoids occur in foods. Some function as retinoic acid receptor antagonists in vitro, though it is unclear if apocarotenoids are absorbed or accumulate to levels needed to elicit biological function. Objective The aim of this study was to quantify carotenoids and apocarotenoids (β-apo-8'-, -10'-, -12'-, and -14'-carotenal, apo-6'-, -8'-, -10'-, -12'-, and -14'-lycopenal, retinal, acycloretinal, β-apo-13-carotenone, and apo-13-lycopenone) in human plasma after controlled consumption of carotenoid-rich tomato juices. Design Healthy subjects (n = 35) consumed a low-carotenoid diet for 2 wk, then consumed 360 mL of high-β-carotene tomato juice (30.4 mg of β-carotene, 34.5 μg total β-apocarotenoids/d), high-lycopene tomato juice (42.5 mg of lycopene, 119.2 μg total apolycopenoids/d), or a carotenoid-free control (cucumber juice) per day for 4 wk. Plasma was sampled at baseline (after washout) and after 2 and 4 wk, and analyzed for carotenoids and apocarotenoids using high-pressure liquid chromatography (HPLC) and HPLC-tandem mass spectrometry, respectively. The methods used to analyze the apocarotenoids had limits of detection of ∼ 100 pmol/L. Results Apocarotenoids are present in tomato juices at 0.1-0.5% of the parent carotenoids. Plasma lycopene and β-carotene increased (P < 0.001) after consuming high-lycopene and β-carotene tomato juices, respectively, while retinol remained unchanged. β-Apo-13-carotenone was found in the blood of all subjects at every visit, although elevated (P < 0.001) after consuming β-carotene tomato juice for 4 wk (1.01 ± 0.27 nmol/L) compared with both baseline (0.37 ± 0.17 nmol/L) and control (0.46 ± 0.11 nmol/L). Apo-6'-lycopenal was detected or quantifiable in 29 subjects, while β-apo-10'- and 12'-carotenal were detected in 6 and 2 subjects, respectively. No other apolycopenoids or apocarotenoids were detected. Conclusions β-Apo-13-carotenone was the only apocarotenoid that was quantifiable in all subjects, and was elevated in those consuming high-β-carotene tomato juice. Levels were similar to previous reports of all-trans-retinoic acid. Other apocarotenoids are either poorly absorbed or rapidly metabolized or cleared, and so are absent or limited in blood. β-Apo-13-carotenone may form from vitamin A and its presence warrants further investigation. This trial was registered at clinicaltrials.gov as NCT02550483.
Collapse
Affiliation(s)
- Jessica L Cooperstone
- Horticulture and Crop Sciences, The Ohio State University, Columbus, OH,Food Science and Technology, The Ohio State University, Columbus, OH,Address correspondence to JLC (e-mail: )
| | - Janet A Novotny
- USDA Agricultural Research Service, Beltsville Human Nutrition Research Center, Beltsville, MD
| | - Ken M Riedl
- Food Science and Technology, The Ohio State University, Columbus, OH
| | - Morgan J Cichon
- Food Science and Technology, The Ohio State University, Columbus, OH
| | - David M Francis
- Horticulture and Crop Sciences, The Ohio State University, Columbus, OH
| | - Robert W Curley
- Medicinal Chemistry and Pharmacognosy, The Ohio State University, Columbus, OH
| | - Steven J Schwartz
- Food Science and Technology, The Ohio State University, Columbus, OH
| | - Earl H Harrison
- Human Sciences, Human Nutrition, The Ohio State University, Columbus, OH,Address correspondence to EHH (e-mail: )
| |
Collapse
|
21
|
Moran NE, Mohn ES, Hason N, Erdman JW, Johnson EJ. Intrinsic and Extrinsic Factors Impacting Absorption, Metabolism, and Health Effects of Dietary Carotenoids. Adv Nutr 2018; 9:465-492. [PMID: 30032230 PMCID: PMC6054194 DOI: 10.1093/advances/nmy025] [Citation(s) in RCA: 114] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Revised: 11/06/2017] [Accepted: 03/22/2018] [Indexed: 12/16/2022] Open
Abstract
Carotenoids are orange, yellow, and red lipophilic pigments present in many fruit and vegetables, as well as other food groups. Some carotenoids contribute to vitamin A requirements. The consumption and blood concentrations of specific carotenoids have been associated with reduced risks of a number of chronic conditions. However, the interpretation of large, population-based observational and prospective clinical trials is often complicated by the many extrinsic and intrinsic factors that affect the physiologic response to carotenoids. Extrinsic factors affecting carotenoid bioavailability include food-based factors, such as co-consumed lipid, food processing, and molecular structure, as well as environmental factors, such as interactions with prescription drugs, smoking, or alcohol consumption. Intrinsic, physiologic factors associated with blood and tissue carotenoid concentrations include age, body composition, hormonal fluctuations, and variation in genes associated with carotenoid absorption and metabolism. To most effectively investigate carotenoid bioactivity and to utilize blood or tissue carotenoid concentrations as biomarkers of intake, investigators should either experimentally or statistically control for confounding variables affecting the bioavailability, tissue distribution, and metabolism of carotene and xanthophyll species. Although much remains to be investigated, recent advances have highlighted that lipid co-consumption, baseline vitamin A status, smoking, body mass and body fat distribution, and genetics are relevant covariates for interpreting blood serum or plasma carotenoid responses. These and other intrinsic and extrinsic factors are discussed, highlighting remaining gaps in knowledge and opportunities for future research. To provide context, we review the state of knowledge with regard to the prominent health effects of carotenoids.
Collapse
Affiliation(s)
- Nancy E Moran
- USDA–Agricultural Research Service Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX
| | - Emily S Mohn
- Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA
| | - Noor Hason
- USDA–Agricultural Research Service Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX
| | - John W Erdman
- Department of Food Science and Human Nutrition, University of Illinois at Urbana-Champaign, Urbana, IL
| | - Elizabeth J Johnson
- Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA
| |
Collapse
|
22
|
Granado-Lorencio F, Blanco-Navarro I, Pérez-Sacristán B, Hernández-Álvarez E. Biomarkers of carotenoid bioavailability. Food Res Int 2017; 99:902-916. [PMID: 28847427 DOI: 10.1016/j.foodres.2017.03.036] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2016] [Revised: 03/15/2017] [Accepted: 03/19/2017] [Indexed: 12/31/2022]
Abstract
The use of biomarkers constitutes an essential tool to assess the bioavailability of carotenoids in humans. The present article aims to review several methodological, host-related and modulating factors relevant on assessing and interpreting carotenoid bioavailability. Markers for carotenoid bioavailability can be broadly divided into direct, biochemical or "analytical" markers and indirect, physiological or "functional" indicators. Analytical markers usually refer to biochemical indicators of intake and/or status (short and long term exposure) while functional measures may be interpreted in terms of cumulative exposure, biological effect (bioactivity) or modification of risk factors. Both types of markers display advantages and limitations but, in general, a relationship exists among the type of marker, the biological specimen needed and the time required for a change. Humans may absorb a wide range of carotenes and xanthophylls and many of them may be found in serum and tissues. However, under physiological conditions, the several classes of dietary carotenoids may behave unequally leading to a different systemic profile and, moreover, they can be selectively accumulated at target tissues. In addition, some carotenoids may be chemically and enzymatically modified generating different oxidative metabolites and apocarotenoids. Quantitatively, the biological response upon carotenoid intervention (assessed by analytical and functional markers) is highly variable but the use of large doses and long-term protocols may lead to saturation effects and the loss of linearity in the response. Also, despite carotenoid exposition is considered to be safe, markers of overexposure include clinical signs (i.e. carotenodermia, corneal rings and retinopathy) and biochemical indicators (hypercarotenemia, xanthophyll esters). Overall, both host-related and methodological factors may influence analytical and functional markers to assess carotenoid bioavailability although the different subclasses of carotenoids may not be equally affected.
Collapse
Affiliation(s)
- F Granado-Lorencio
- Grupo Metabolismo y Nutrición, IDIPHIM, Spain; Unidad de Vitaminas, Spain; Servicio de Bioquímica Clínica, Hospital Universitario Puerta de Hierro-Majadahonda, 28222 Madrid, Spain.
| | - I Blanco-Navarro
- Grupo Metabolismo y Nutrición, IDIPHIM, Spain; Unidad de Vitaminas, Spain; Servicio de Bioquímica Clínica, Hospital Universitario Puerta de Hierro-Majadahonda, 28222 Madrid, Spain
| | - B Pérez-Sacristán
- Grupo Metabolismo y Nutrición, IDIPHIM, Spain; Unidad de Vitaminas, Spain
| | - E Hernández-Álvarez
- Grupo Metabolismo y Nutrición, IDIPHIM, Spain; Unidad de Vitaminas, Spain; Servicio de Bioquímica Clínica, Hospital Universitario Puerta de Hierro-Majadahonda, 28222 Madrid, Spain
| |
Collapse
|
23
|
Zhou YE, Buchowski MS, Liu J, Schlundt DG, Ukoli FAM, Blot WJ, Hargreaves MK. Plasma Lycopene Is Associated with Pizza and Pasta Consumption in Middle-Aged and Older African American and White Adults in the Southeastern USA in a Cross-Sectional Study. PLoS One 2016; 11:e0161918. [PMID: 27583358 PMCID: PMC5008825 DOI: 10.1371/journal.pone.0161918] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 08/15/2016] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND The role of dietary lycopene in chronic disease prevention is not well known. METHODS This study examined intake of lycopene and other antioxidants from lycopene-rich foods (e.g., pizza and pasta) simultaneously with plasma levels of lycopene and other antioxidants in a representative cross-sectional sample (187 Blacks, 182 Whites, 40-79 years old) from the Southern Community Cohort Study (SCCS). The SCCS is an ongoing study conducted in populations at high risk for chronic diseases living in Southeastern United States. Dietary intake was assessed using a validated food frequency questionnaire (FFQ), and plasma levels of lycopene and other antioxidants were measured at baseline (2002-2005). The participants were classified into tertiles according to consumption of pizza and pasta food groups. RESULTS Lycopene dietary intake and plasma lycopene concentrations were significantly higher in the highest (tertile 3) compared to tertiles 1 and 2 (both P < 0.01). Total energy intake ranged from 1964.3 ± 117.1 kcal/day (tertile 1) to 3277.7 ± 115.8 kcal/day (tertile 3) (P<0.0001). After adjusting for age and energy intake, total dietary fat, saturated fatty acids, trans-fatty acids, and sodium intakes were significantly higher in tertile 3 than tertiles 2 and 1 (all P <0.01). Vitamin C intake was significantly lower in tertile 3 than tertiles 1 and 2 (P = 0.003). Except for γ-tocopherol being higher in tertile 3 than tertiles 1 and 2 (P = 0.015), the plasma concentrations of antioxidants were lower in tertile 3 than tertiles 1 and 2 (β-carotene, α-carotene, lutein and zeaxanthin, all P<0.05). CONCLUSIONS In the SCCS population, pizza and pasta were the main sources of dietary lycopene and their intake was associated with plasma lycopene concentration. Diets with frequent pizza and pasta consumption were high in energy, saturated fatty acids, trans-fatty acids, sodium and low in other antioxidants. Future studies of lycopene as a protective dietary factor against chronic disease should consider the overall nutritional quality of lycopene-containing foods.
Collapse
Affiliation(s)
- Yuan E. Zhou
- Department of Internal Medicine, Meharry Medical College, Nashville, TN, 37208, United States of America
| | - Maciej S. Buchowski
- Department of Medicine, Vanderbilt University, Nashville, TN, 37212, United States of America
| | - Jianguo Liu
- Department of Internal Medicine, Meharry Medical College, Nashville, TN, 37208, United States of America
| | - David G. Schlundt
- Department of Psychology, Vanderbilt University, Nashville, TN, 37240, United States of America
| | - Flora A. M. Ukoli
- Department of Surgery, Meharry Medical College, Nashville, TN, 37208, United States of America
| | - William J. Blot
- Department of Medicine, Vanderbilt University, Nashville, TN, 37212, United States of America
| | - Margaret K. Hargreaves
- Department of Internal Medicine, Meharry Medical College, Nashville, TN, 37208, United States of America
| |
Collapse
|