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Liu YX, Yang WT, Li Y. Different effects of 24 dietary intakes on gastroesophageal reflux disease: A mendelian randomization. World J Clin Cases 2024; 12:2370-2381. [PMID: 38765751 PMCID: PMC11099402 DOI: 10.12998/wjcc.v12.i14.2370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 02/11/2024] [Accepted: 04/02/2024] [Indexed: 04/29/2024] Open
Abstract
BACKGROUND In observational studies, dietary intakes are associated with gastroesophageal reflux disease (GERD). AIM To conduct a two-sample mendelian randomization (MR) analysis to determine whether those associations are causal. METHODS To explore the relationship between dietary intake and the risk of GERD, we extracted appropriate single nucleotide polymorphisms from genome-wide association study data on 24 dietary intakes. Three methods were adopted for data analysis: Inverse variance weighting, weighted median methods, and MR-Egger's method. The odds ratio (OR) and 95% confidence interval (CI) were used to evaluate the causal association between dietary intake and GERD. RESULTS Our univariate Mendelian randomization (UVMR) results showed significant evidence that pork intake (OR, 2.83; 95%CI: 1.76-4.55; P = 1.84 × 10-5), beer intake (OR, 2.70, 95%CI: 2.00-3.64; P = 6.54 × 10-11), non-oily fish intake (OR, 2.41; 95%CI: 1.49-3.91; P = 3.59 × 10-4) have a protective effect on GERD. In addition, dried fruit intake (OR, 0.37; 95%CI: 0.27-0.50; 6.27 × 10-11), red wine intake (OR, 0.34; 95%CI: 0.25-0.47; P = 1.90 × 10-11), cheese intake (OR, 0.46; 95%CI: 0.39-0.55; P =3.73 × 10-19), bread intake (OR, 0.72; 95%CI: 0.56-0.92; P = 0.0009) and cereal intake (OR, 0.45; 95%CI: 0.36-0.57; P = 2.07 × 10-11) were negatively associated with the risk of GERD. There was a suggestive association for genetically predicted coffee intake (OR per one SD increase, 1.22, 95%CI: 1.03-1.44; P = 0.019). Multivariate Mendelian randomization further confirmed that dried fruit intake, red wine intake, cheese intake, and cereal intake directly affected GERD. In contrast, the impact of pork intake, beer intake, non-oily fish intake, and bread intake on GERD was partly driven by the common risk factors for GERD. However, after adjusting for all four elements, there was no longer a suggestive association between coffee intake and GERD. CONCLUSION This study provides MR evidence to support the causal relationship between a broad range of dietary intake and GERD, providing new insights for the treatment and prevention of GERD.
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Affiliation(s)
- Yu-Xin Liu
- Department of Oncology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, Sichuan Province, China
| | - Wen-Tao Yang
- Department of Cardiovascular, Chengdu Integrated TCM & Western Medicine Hospital, Chengdu 610041, Sichuan Province, China
| | - Yang Li
- Department of Nuclear Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, Sichuan Province, China
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Weh KM, Howard CL, Zhang Y, Tripp BA, Clarke JL, Howell AB, Rubenstein JH, Abrams JA, Westerhoff M, Kresty LA. Prebiotic proanthocyanidins inhibit bile reflux-induced esophageal adenocarcinoma through reshaping the gut microbiome and esophageal metabolome. JCI Insight 2024; 9:e168112. [PMID: 38329812 PMCID: PMC11063939 DOI: 10.1172/jci.insight.168112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 02/02/2024] [Indexed: 02/10/2024] Open
Abstract
The gut and local esophageal microbiome progressively shift from healthy commensal bacteria to inflammation-linked pathogenic bacteria in patients with gastroesophageal reflux disease, Barrett's esophagus, and esophageal adenocarcinoma (EAC). However, mechanisms by which microbial communities and metabolites contribute to reflux-driven EAC remain incompletely understood and challenging to target. Herein, we utilized a rat reflux-induced EAC model to investigate targeting the gut microbiome-esophageal metabolome axis with cranberry proanthocyanidins (C-PAC) to inhibit EAC progression. Sprague-Dawley rats, with or without reflux induction, received water or C-PAC ad libitum (700 μg/rat/day) for 25 or 40 weeks. C-PAC exerted prebiotic activity abrogating reflux-induced dysbiosis and mitigating bile acid metabolism and transport, culminating in significant inhibition of EAC through TLR/NF-κB/TP53 signaling cascades. At the species level, C-PAC mitigated reflux-induced pathogenic bacteria (Streptococcus parasanguinis, Escherichia coli, and Proteus mirabilis). C-PAC specifically reversed reflux-induced bacterial, inflammatory, and immune-implicated proteins and genes, including Ccl4, Cd14, Crp, Cxcl1, Il6, Il1b, Lbp, Lcn2, Myd88, Nfkb1, Tlr2, and Tlr4, aligning with changes in human EAC progression, as confirmed through public databases. C-PAC is a safe, promising dietary constituent that may be utilized alone or potentially as an adjuvant to current therapies to prevent EAC progression through ameliorating reflux-induced dysbiosis, inflammation, and cellular damage.
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Affiliation(s)
- Katherine M. Weh
- Department of Surgery, Section of Thoracic Surgery, and
- Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, Michigan, USA
| | - Connor L. Howard
- Department of Surgery, Section of Thoracic Surgery, and
- Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, Michigan, USA
| | - Yun Zhang
- Department of Surgery, Section of Thoracic Surgery, and
- Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, Michigan, USA
| | | | - Jennifer L. Clarke
- Department of Statistics, Department of Food Science Technology, Quantitative Life Sciences Initiative, University of Nebraska-Lincoln, Lincoln, Nebraska, USA
| | - Amy B. Howell
- Marucci Center for Blueberry and Cranberry Research, Rutgers University, Chatsworth, New Jersey, USA
| | - Joel H. Rubenstein
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- LTC Charles S. Kettles Veterans Affairs Medical Center, Ann Arbor, Michigan, USA
| | - Julian A. Abrams
- Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA
| | - Maria Westerhoff
- Department of Pathology, University of Michigan, Ann Arbor, Michigan, USA
| | - Laura A. Kresty
- Department of Surgery, Section of Thoracic Surgery, and
- Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, Michigan, USA
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Chemopreventive Properties of Black Raspberries and Strawberries in Esophageal Cancer Review. Antioxidants (Basel) 2022; 11:antiox11091815. [PMID: 36139889 PMCID: PMC9495642 DOI: 10.3390/antiox11091815] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 09/02/2022] [Accepted: 09/10/2022] [Indexed: 11/17/2022] Open
Abstract
Esophageal cancer is one of the most fetal malignancies in the world. Esophageal squamous cell carcinoma (SCC) and esophageal adenocarcinoma (AC) are two main types of esophageal cancer and each with distinct epidemiological, etiological and histopathological characteristics. The continued global prevalence of tobacco use and alcohol consumption, coupled with limited intake of fresh fruits and vegetables, ensures that esophageal cancer will remain one of the major health threats. In addition to promoting quitting smoking and alcohol abuse, one of the strategies of cancer prevention is to identify foods, food components, or dietary patterns that can prevent or delay the onset of esophageal cancer. A food-based approach has the advantage of a complex of mixtures of bioactive components simultaneously targeting multiple processes in carcinogenesis. We have employed a preclinical rodent model of esophageal SCC to assess the effects of black raspberries (BRB) and strawberries. Our investigations demonstrate that BRB and strawberries are potent inhibitors of esophageal cancer. To prepare for this review, a literature search was performed to screen BRB and strawberries against esophageal cancer using electronic databases from PubMed, Science Direct and Google Scholar. Search was conducted covering the period from January 2000 to June 2022. Our present review has provided a systematic review about chemopreventive effects of BRB and strawberries in esophageal cancer by collecting and compiling diverse research findings from the above sources. In this review, we discussed the anti-tumor potentials of BRB and strawberries in esophageal SCC and esophageal AC separately. For each cancer type, we discuss animal models and research findings from both animal bioassays and human clinical studies. We also discuss the potential mechanisms of action of berries and their key bioactive components.
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Salehi M, Karegar-Borzi H, Karimi M, Rahimi R. Medicinal Plants for Management of Gastroesophageal Reflux Disease: A Review of Animal and Human Studies. J Altern Complement Med 2016; 23:82-95. [PMID: 27996295 DOI: 10.1089/acm.2016.0233] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVES Gastroesophageal reflux disease (GERD) is a prevalent gastrointestinal disease that causes troublesome symptoms and/or complications. The major therapeutic strategy for GERD focuses mainly on symptom alleviation using proton pump inhibitors (PPIs), which does not produce a perfect response in all patients. An approach with new therapeutic agents for GERD seems to be essential. The aim of this study was to review animal and human studies investigating the effect of medicinal plants in GERD as well as mechanisms underlying their therapeutic effects. METHODS Medline, Scopus, and Cochrane Central Register of Controlled Trials were searched for animal or human studies. The data collected covered January 1966-October 2015. RESULTS A total of 22 studies were included in this review, of which nine were animal studies and 13 were human studies. Ceratonia siliqua as a medicinal plant and rikkunshito as a multicomponent herbal preparation were the most frequently studied herbal medicines in GERD. Antioxidant and anti-inflammatory activities were the main mechanisms demonstrated in animal studies for ameliorating the effects of medicinal plants in GERD. Other mechanisms include downregulation of genes encoding inflammatory proteins, improvement of barrier function and gastric mucus, a decrease in gastric acid, and induction of tonic contractions of the lower esophageal sphincter. All herbal preparations used in human studies have led to the alleviation of symptoms related to GERD. Myrtus communis and Cydonia oblonga showed marked reduction in GERD symptoms comparable to omeprazole. The therapeutic effect of Cydonia oblonga persisted after discontinuation of the drug. Tongjlang and rikkunshito showed therapeutic effects for non-erosive reflux disease (NERD) where PPIs failed to show a promising effect. Studies on Ceratonia siliqua have been solely focused on regurgitation in infants, and a remarkable decrease in the number of regurgitations was demonstrated. CONCLUSION The multiple mechanisms of action of medicinal plants in GERD other than anti-secretory properties appear to provide more efficient treatment and helped to manage the histopathological changes associated with this disorder. Further studies are needed to understand the effects of medicinal plants on GERD better.
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Affiliation(s)
- Mehdi Salehi
- 1 Department of Traditional Medicine, School of Traditional Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Karegar-Borzi
- 1 Department of Traditional Medicine, School of Traditional Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mehrdad Karimi
- 1 Department of Traditional Medicine, School of Traditional Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Roja Rahimi
- 2 Department of Traditional Pharmacy, School of Traditional Medicine, Tehran University of Medical Sciences, Tehran, Iran
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Jabri MA, Tounsi H, Rtibi K, Marzouki L, Sakly M, Sebai H. Ameliorative and antioxidant effects of myrtle berry seed ( Myrtus communis) extract during reflux-induced esophagitis in rats. PHARMACEUTICAL BIOLOGY 2016; 54:1575-1585. [PMID: 26810811 DOI: 10.3109/13880209.2015.1107748] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Accepted: 10/09/2015] [Indexed: 06/05/2023]
Abstract
Context Myrtle, Myrtus communis L. (Myrtaceae), is a medicinal plant well known for its richness in phenolic compounds and its beneficial effects for the treatment of gastrointestinal disorders.Objective In the present work, the protective effect of the myrtle berry seed aqueous extract (MBSAE) against esophageal reflux (ER)-induced damage in esophagus mucosa as well as the mechanisms implicated was determined.Materials and methods In this respect, adult male Wistar rats were used and divided into seven groups: Control, ER, ER + various doses of MBSAE, ER + famotidine or ER + gallic acid. The ER was induced and animals were per orally (p.o.) treated with MBSAE or reference molecules during 6 h. The phytochemical screening was determined using colourimetric analysis.Results MBSAE is rich in total polyphenols and anthocyanins and exhibited an important in vitro antioxidant activity. In vivo, we firstly found that ER led to marked macroscopic and histopathological changes in esophagus. The results showed, also, that the ER was accompanied by a state of oxidative stress as assessed by an increase of lipid peroxidation, a decrease of the sulphhydryl groups and glutathione levels, as well as antioxidant enzyme activities depletion. MBSAE abrogated all morphological, histopathological and biochemical alterations. We showed also that ER increased esophageal calcium, hydrogen peroxide (H2O2) and free iron levels while MBSAE treatment protected against intracellular mediators deregulation.Conclusion Our data suggest that MBSAE exerted a potential protective effect against ER-induced damage in rat esophagus, at least in part, due to its antioxidant properties.
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Affiliation(s)
- Mohamed-Amine Jabri
- Laboratoire De Physiologie Intégrée, Faculté Des Sciences De Bizerte, Zarzouna, Tunisia
- Laboratoire De Physiologie Fonctionnelle Et Valorisation Des Bio-Ressources - Institut Supérieur De Biotechnologie De Béja, Université De Jendouba, Béja, Tunisia
| | - Haifa Tounsi
- Laboratoire D'anatomie Pathologique Humaine Et Expérimentale, Institut Pasteur De Tunis, Tunis, Tunisia
| | - Kais Rtibi
- Laboratoire De Physiologie Fonctionnelle Et Valorisation Des Bio-Ressources - Institut Supérieur De Biotechnologie De Béja, Université De Jendouba, Béja, Tunisia
| | - Lamjed Marzouki
- Laboratoire De Physiologie Fonctionnelle Et Valorisation Des Bio-Ressources - Institut Supérieur De Biotechnologie De Béja, Université De Jendouba, Béja, Tunisia
| | - Mohsen Sakly
- Laboratoire De Physiologie Intégrée, Faculté Des Sciences De Bizerte, Zarzouna, Tunisia
| | - Hichem Sebai
- Laboratoire De Physiologie Intégrée, Faculté Des Sciences De Bizerte, Zarzouna, Tunisia
- Laboratoire De Physiologie Fonctionnelle Et Valorisation Des Bio-Ressources - Institut Supérieur De Biotechnologie De Béja, Université De Jendouba, Béja, Tunisia
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Martin RCG, Locatelli E, Li Y, Zhang W, Li S, Monaco I, Franchini MC. Gold nanorods and curcumin-loaded nanomicelles for efficient in vivo photothermal therapy of Barrett's esophagus. Nanomedicine (Lond) 2015; 10:1723-33. [DOI: 10.2217/nnm.15.25] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Aim: Provide an enhanced local drug delivery, nanoparticle(s) to minimize systemic effects and achieve enhanced permeability and drug retention into abnormal cells and stroma. Materials & methods: Here a simultaneous loading of lipophilic gold nanorods (GNRs) and curcumin into polymeric nanomicelles made of biocompatible PLGA-b-PEG copolymer through a double re-emulsification process has been developed. Results: Initial results in vitro on Barrett's esophagus and esophageal adenocarcinoma cell lines demonstrated a significant reduction in cell viability with curcumin and GNRs exposure (p < 0.05). In vivo Barrett's-associated animal model confirmed these results with successful in vivo demonstrated eradication of all high-grade dysplastic premalignant cancer cells. Conclusion: The synthesis of this novel nanosystem containing GNRs and curcumin is safe and effective in treating and eradicating premalignant esophageal adenocarcinoma.
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Affiliation(s)
- Robert CG Martin
- Division of Surgical Oncology, Hiram C Polk Jr Department of Surgery, University of Louisville, Louisville, KY 40202, USA
| | - Erica Locatelli
- Department of Industrial Chemistry ‘Toso Montanari,’ University of Bologna, Bologna, Italy
| | - Yan Li
- Division of Surgical Oncology, Hiram C Polk Jr Department of Surgery, University of Louisville, Louisville, KY 40202, USA
| | - Weizhong Zhang
- Division of Surgical Oncology, Hiram C Polk Jr Department of Surgery, University of Louisville, Louisville, KY 40202, USA
| | - Suping Li
- Division of Surgical Oncology, Hiram C Polk Jr Department of Surgery, University of Louisville, Louisville, KY 40202, USA
| | - Ilaria Monaco
- Department of Industrial Chemistry ‘Toso Montanari,’ University of Bologna, Bologna, Italy
| | - Mauro Comes Franchini
- Department of Industrial Chemistry ‘Toso Montanari,’ University of Bologna, Bologna, Italy
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Li X, Li Y, States VA, Li S, Zhang X, Martin RCG. The effect of black raspberry extracts on MnSOD activity in protection against concanavalin A induced liver injury. Nutr Cancer 2014; 66:930-7. [PMID: 24911141 DOI: 10.1080/01635581.2014.922201] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Inflammation and oxidative stress are the key events in carcinogenetic transformation. Black raspberries (BRB) have been demonstrated to have antioxidant, antiinflammatory and anticancer bioactivities. In this study, a concanavalin A induced hepatitis mouse model is used to examine the effect of BRB extract on hepatic injury. Three BRB extracts, including ethanol/H2O extracts (both anthocyanin-contained fraction and nonanthocyanin-contained fraction) and hexane extract were used. The alterations in hepatic histology, apoptosis, and oxidative stress were observed in the animals pretreated with BRB extracts and then challenged by concanavalin A. Results indicate that ethanol/H2O extracts can inhibit Con A induced liver injury. The hepatic protection by the ethanol/H2O BRB extracts is associated with decreases of lipid peroxidation and NDA oxidative damage. Importantly, the BRB extracts increase manganese superoxide dismutase (MnSOD) activity but not the CuZnSOD. The preservation of MnSOD by BRB extracts is associated with the protective action in the liver challenged by Con A. Ethanol/H2O BRB extracts function as antioxidants, thus demonstrating the critical role of oxidative stress in the Con A induced liver injury, and providing evidence that the protective effects of ethanol/H2O BRB extracts result, at least in part, from their antioxidant action.
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Affiliation(s)
- Xuanyi Li
- a Division of Surgical Oncology, Department of Surgery , University of Louisville , Louisville , Kentucky , USA
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Lim JW, Jeong JT, Shin CS. Component analysis and sensory evaluation of Korean black raspberry (Rubus coreanus Mique) wines. Int J Food Sci Technol 2012. [DOI: 10.1111/j.1365-2621.2011.02922.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Aiyer HS, Li Y, Losso JN, Gao C, Schiffman SC, Slone SP, Martin RCG. Effect of freeze-dried berries on the development of reflux-induced esophageal adenocarcinoma. Nutr Cancer 2011; 63:1256-62. [PMID: 22043833 DOI: 10.1080/01635581.2011.609307] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The incidence of esophageal adenocarcinoma in humans is increasing more rapidly than any other malignancy in the United States. Animal studies have demonstrated the efficacy of freeze-dried berry supplementation on carcinogen-induced esophageal squamous cell carcinoma in rats; however, no such studies have been done in esophagoduodenal anastomosis (EDA), an animal model for reflux-induced esophageal adenocarcinoma (EAC) development. Eight-week-old male Sprague-Dawley rats were randomized into 3 groups: EDA + control diet (EDA-CD; n = 10); EDA + 2.5% black raspberry diet (EDA-BRB; n = 11) and EDA + 2.5% blueberry diet (EDA-BB; n = 12). After 2 wk of feeding the respective diets, the rats underwent EDA surgery to induce gastroesophageal reflux and then continued the diet. Measurement of feed intake suggested that all EDA-operated animals had lower feed intake starting at 10 wk after surgery and this was significant close to termination at 24 wk. There were no significant differences in either reflux esophagitis (RE), intestinal metaplasia (IM) (70% in CD, 64% in BRB, and 66% in BB; P = 0.1) or EAC incidence (30% for CD, 34% for BRB, and 25% for BB; P = 0.2) with supplementation. Berry diets did not alter COX-2 levels, but BB diet significantly reduced MnSOD levels (1.23 ± 0.2) compared to control diet (2.05 ± 0.14; P < 0.05). We conclude that a dietary supplementation of freeze-dried BRB and BB at 2.5% (w/w) was not effective in the prevention of reflux-induced esophageal adenocarcinoma in this EDA animal model.
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Affiliation(s)
- Harini S Aiyer
- Division of Surgical Oncology, Department of Surgery, University of Louisville School of Medicine, Louisville, Kentucky, USA
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