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Srivastava K, Cao M, Fidan O, Shi Y, Yang N, Nowak-Wegrzyn A, Miao M, Zhan J, Sampson HA, Li XM. Berberine-containing natural-medicine with boiled peanut-OIT induces sustained peanut-tolerance associated with distinct microbiota signature. Front Immunol 2023; 14:1174907. [PMID: 37575233 PMCID: PMC10415201 DOI: 10.3389/fimmu.2023.1174907] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 06/06/2023] [Indexed: 08/15/2023] Open
Abstract
Background Gut microbiota influence food allergy. We showed that the natural compound berberine reduces IgE and others reported that BBR alters gut microbiota implying a potential role for microbiota changes in BBR function. Objective We sought to evaluate an oral Berberine-containing natural medicine with a boiled peanut oral immunotherapy (BNP) regimen as a treatment for food allergy using a murine model and to explore the correlation of treatment-induced changes in gut microbiota with therapeutic outcomes. Methods Peanut-allergic (PA) mice, orally sensitized with roasted peanut and cholera toxin, received oral BNP or control treatments. PA mice received periodic post-therapy roasted peanut exposures. Anaphylaxis was assessed by visualization of symptoms and measurement of body temperature. Histamine and serum peanut-specific IgE levels were measured by ELISA. Splenic IgE+B cells were assessed by flow cytometry. Fecal pellets were used for sequencing of bacterial 16S rDNA by Illumina MiSeq. Sequencing data were analyzed using built-in analysis platforms. Results BNP treatment regimen induced long-term tolerance to peanut accompanied by profound and sustained reduction of IgE, symptom scores, plasma histamine, body temperature, and number of IgE+ B cells (p <0.001 vs Sham for all). Significant differences were observed for Firmicutes/Bacteroidetes ratio across treatment groups. Bacterial genera positively correlated with post-challenge histamine and PN-IgE included Lachnospiraceae, Ruminococcaceae, and Hydrogenanaerobacterium (all Firmicutes) while Verrucromicrobiacea. Caproiciproducens, Enterobacteriaceae, and Bacteroidales were negatively correlated. Conclusions BNP is a promising regimen for food allergy treatment and its benefits in a murine model are associated with a distinct microbiota signature.
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Affiliation(s)
- Kamal Srivastava
- General Nutraceutical Technology, Elmsford, NY, United States
- Department of Pathology, Microbiology and Immunology, New York Medical College, Valhalla, NY, United States
| | - Mingzhuo Cao
- Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou, China
| | - Ozkan Fidan
- Department of Biological Engineering, Utah State University, Logan, UT, United States
- Department of Bioengineering, Abdullah Gul University, Kayseri, Türkiye
| | - Yanmei Shi
- Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou, China
| | - Nan Yang
- General Nutraceutical Technology, Elmsford, NY, United States
- Department of Pathology, Microbiology and Immunology, New York Medical College, Valhalla, NY, United States
| | - Anna Nowak-Wegrzyn
- Hassenfeld Children’s Hospital, Department of Pediatrics, New York University (NYU) Grossman School of Medicine, New York, NY, United States
- Department of Pediatrics, Gastroenterology and Nutrition, Collegium Medicum, University of Warmia and Mazury, Olsztyn, Poland
| | - Mingsan Miao
- Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou, China
| | - Jixun Zhan
- Department of Biological Engineering, Utah State University, Logan, UT, United States
| | - Hugh A. Sampson
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Xiu-Min Li
- Department of Pathology, Microbiology and Immunology, New York Medical College, Valhalla, NY, United States
- Department of Otolaryngology, New York Medical College, Valhalla, NY, United States
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Mărginean CO, Meliț LE, Borka Balas R, Văsieșiu AM, Fleșeriu T. The Crosstalk between Vitamin D and Pediatric Digestive Disorders. Diagnostics (Basel) 2022; 12:diagnostics12102328. [PMID: 36292016 PMCID: PMC9600444 DOI: 10.3390/diagnostics12102328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 09/18/2022] [Accepted: 09/23/2022] [Indexed: 11/22/2022] Open
Abstract
Vitamin D is a cyclopentane polyhydrophenanthrene compound involved mainly in bone health and calcium metabolism but also autophagy, modulation of the gut microbiota, cell proliferation, immune functions and intestinal barrier integrity. The sources of vitamin D include sunlight, diet and vitamin D supplements. Vitamin D3, the most effective vitamin D isoform is produced in the human epidermis as a result of sunlight exposure. Vitamin D undergoes two hydroxylation reactions in the liver and kidney to reach its active form, 1,25-dihydroxyvitamin D. Recent studies highlighted a complex spectrum of roles regarding the wellbeing of the gastrointestinal tract. Based on its antimicrobial effect, it was recently indicated that vitamin D supplementation in addition to standard eradication therapy might enhance H. pylori eradication rates. Moreover, it was suggested that low levels of vitamin D might also be involved in the acquisition of H. pylori infection. In terms of celiac disease, the negative effects of vitamin D deficiency might begin even during intrauterine life in the setting of maternal deficiency. Moreover, vitamin D is strongly related to the integrity of the gut barrier, which represents the core of the pathophysiology of celiac disease onset, in addition to being correlated with the histological findings of disease severity. The relationship between vitamin D and cystic fibrosis is supported by the involvement of this micronutrient in preserving lung function by clearing airway inflammation and preventing pathogen airway colonization. Moreover, this micronutrient might exert anticatabolic effects in CF patients. Inflammatory bowel disease patients also experience major benefits if they have a sufficient level of circulating vitamin D, proving its involvement in both induction and remission in these patients. The findings regarding the relationship between vitamin D, food allergies, diarrhea and constipation remain controversial, but vitamin D levels should be monitored in these patients in order to avoid hypo- and hypervitaminosis. Further studies are required to fill the remaining gaps in term of the complex impact of vitamin D on gastrointestinal homeostasis.
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Affiliation(s)
- Cristina Oana Mărginean
- Department of Pediatrics I, “George Emil Palade” University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș, Gheorghe Marinescu Street No 38, 540136 Târgu Mureș, Romania
| | - Lorena Elena Meliț
- Department of Pediatrics I, “George Emil Palade” University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș, Gheorghe Marinescu Street No 38, 540136 Târgu Mureș, Romania
- Correspondence:
| | - Reka Borka Balas
- Department of Pediatrics I, “George Emil Palade” University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș, Gheorghe Marinescu Street No 38, 540136 Târgu Mureș, Romania
| | - Anca Meda Văsieșiu
- Department of Infectious Disease, “George Emil Palade” University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș, Gheorghe Marinescu Street No 38, 540136 Târgu Mureș, Romania
| | - Tudor Fleșeriu
- Department of Infectious Disease, County Clinical Hospital Târgu Mureș, Gheorghe Doja Street No 89, 540394 Târgu Mureș, Romania
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Abrams EM, Shaker M, Greenhawt M, Mack DP. International Peanut Allergy Prevention, 6 Years After the Learning Early About Peanut Study. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 10:71-77. [PMID: 34311123 DOI: 10.1016/j.jaip.2021.07.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 05/26/2021] [Accepted: 07/02/2021] [Indexed: 11/26/2022]
Abstract
Six years ago, the Learning Early About Peanut (LEAP) trial findings helped fundamentally shift the paradigm of peanut allergy prevention. Although the results of LEAP are well accepted, policy-makers, caregivers, and clinicians struggle with how best to implement and apply the study's key findings in clinical practice. Differences in guidelines highlight issues related to peanut allergy prevention implementation, including caregiver acceptability, cost, fidelity, feasibility, appropriateness, and adoption. The goals of this rostrum are to review how the LEAP study has informed international peanut allergy prevention policy, as well as to review the strengths and ongoing controversies in peanut allergy prevention implementation.
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Affiliation(s)
- Elissa M Abrams
- Department of Pediatrics, Section of Allergy and Clinical Immunology, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Marcus Shaker
- Section of Allergy and Immunology, Dartmouth-Hitchcock Medical Center, Lebanon, NH; Geisel School of Medicine, Dartmouth, Hanover, NH
| | - Matthew Greenhawt
- Section of Allergy/Immunology, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, Colo.
| | - Douglas P Mack
- Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada; Halton Pediatric Allergy, Burlington, Ontario, Canada
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Vitamin D and Microbiota: Is There a Link with Allergies? Int J Mol Sci 2021; 22:ijms22084288. [PMID: 33924232 PMCID: PMC8074777 DOI: 10.3390/ijms22084288] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/11/2021] [Accepted: 04/19/2021] [Indexed: 12/12/2022] Open
Abstract
There is increasing recognition of the importance of both the microbiome and vitamin D in states of health and disease. Microbiome studies have already demonstrated unique microbial patterns in systemic autoimmune diseases such as inflammatory bowel disease, rheumatoid arthritis, and systemic lupus erythematosus. Dysbiosis also seems to be associated with allergies, in particular asthma, atopic dermatitis, and food allergy. Even though the effect of vitamin D supplementation on these pathologies is still unknown, vitamin D deficiency deeply influences the microbiome by altering the microbiome composition and the integrity of the gut epithelial barrier. It also influences the immune system mainly through the vitamin D receptor (VDR). In this review, we summarize the influence of the microbiome and vitamin D on the immune system with a particular focus on allergic diseases and we discuss the necessity of further studies on the use of probiotics and of a correct intake of vitamin D.
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Nowak S, Wang H, Schmidt B, Jarvinen KM. Vitamin D and iron status in children with food allergy. Ann Allergy Asthma Immunol 2021; 127:57-63. [PMID: 33705915 DOI: 10.1016/j.anai.2021.02.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 02/12/2021] [Accepted: 02/28/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND Children with food allergy are at specific risk for nutritional deficiencies. OBJECTIVE To retrospectively determine prevalence of vitamin D and iron deficiencies in children with or without food allergy (FA). METHODS We compared the markers of vitamin D and iron status of 0 to 17-year-olds with cow's milk allergy (CMA) (n = 77), those with other FAs (n = 70), and those with atopy without FA (n = 87) at an academic pediatric allergy practice. Multiple linear regression analyses were performed to determine the impact of CMA and other FAs on vitamin D levels and iron markers. RESULTS Vitamin D deficiency was detected in one-fourth and insufficiency in one-third of children with CMA and other FAs and in those with atopic diseases but no FA, respectively. Vitamin D levels were associated with vitamin D supplementation and consumption of breast milk, cow's milk, infant formula, or plant-based milk beverage, but not with CMA or other FAs. Older children with FA who did not consume any cow's milk or alternative milk beverage were at highest risk for vitamin D insufficiency. Children with CMA have a higher rate of iron deficiency anemia (8%) than children with other FAs (1%) or those with no FA (5%, P < .001); however, suboptimal levels of transferrin saturation and iron were detected in up to one-third of children with CMA or other FAs. CONCLUSION Vitamin D deficiency and insufficiency is common in children with atopy overall, but children with CMA are at higher risk for iron deficiency anemia. Intensive nutritional counseling and nutrient intake monitoring, specifically for vitamin D and iron in those avoiding cow's milk, are necessary to optimize nutritional status.
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Affiliation(s)
- Sylwia Nowak
- Division of Pediatric Allergy and Immunology, University of Rochester School of Medicine and Dentistry, Rochester, New York.
| | - Hongyue Wang
- Department of Biostatistics and Computational Biology, University of Rochester Medical Center, Rochester, New York
| | - Brianne Schmidt
- Division of Pediatric Allergy and Immunology, University of Rochester School of Medicine and Dentistry, Rochester, New York
| | - Kirsi M Jarvinen
- Division of Pediatric Allergy and Immunology, University of Rochester School of Medicine and Dentistry, Rochester, New York
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Sestito S, D'Auria E, Baldassarre ME, Salvatore S, Tallarico V, Stefanelli E, Tarsitano F, Concolino D, Pensabene L. The Role of Prebiotics and Probiotics in Prevention of Allergic Diseases in Infants. Front Pediatr 2020; 8:583946. [PMID: 33415087 PMCID: PMC7783417 DOI: 10.3389/fped.2020.583946] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 11/23/2020] [Indexed: 12/15/2022] Open
Abstract
Allergic diseases have been linked to genetic and/or environmental factors, such as antibiotic use, westernized high fat and low fiber diet, which lead to early intestinal dysbiosis, and account for the rise in allergy prevalence, especially in western countries. Allergic diseases have shown reduced microbial diversity, including fewer lactobacilli and bifidobacteria, within the neonatal microbiota, before the onset of atopic diseases. Raised interest in microbiota manipulating strategies to restore the microbial balance for atopic disease prevention, through prebiotics, probiotics, or synbiotics supplementation, has been reported. We reviewed and discussed the role of prebiotics and/or probiotics supplementation for allergy prevention in infants. We searched PubMed and the Cochrane Database using keywords relating to "allergy" OR "allergic disorders," "prevention" AND "prebiotics" OR "probiotics" OR "synbiotics." We limited our evaluation to papers of English language including children aged 0-2 years old. Different products or strains used, different period of intervention, duration of supplementation, has hampered the draw of definitive conclusions on the clinical impact of probiotics and/or prebiotics for prevention of allergic diseases in infants, except for atopic dermatitis in infants at high-risk. This preventive effect on eczema in high-risk infants is supported by clear evidence for probiotics but only moderate evidence for prebiotic supplementation. However, the optimal prebiotic or strain of probiotic, dose, duration, and timing of intervention remains uncertain. Particularly, a combined pre- and post-natal intervention appeared of stronger benefit, although the definition of the optimal intervention starting time during gestation, the timing, and duration in the post-natal period, as well as the best target population, are still an unmet need.
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Affiliation(s)
- Simona Sestito
- Pediatric Unit, Department of Medical and Surgical Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Enza D'Auria
- Department of Pediatrics, Vittore Buzzi Children's Hospital-University of Milan, Milan, Italy
| | - Maria Elisabetta Baldassarre
- Neonatology and Neonatal Intensive Care Unit, Department of Biomedical Science and Human Oncology, "Aldo Moro" University of Bari, Bari, Italy
| | - Silvia Salvatore
- Department of Pediatrics, Ospedale "F. Del Ponte", University of Insubria, Varese, Italy
| | - Valeria Tallarico
- Pediatric Unit, Department of Medical and Surgical Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Ettore Stefanelli
- Pediatric Unit, Department of Medical and Surgical Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Flora Tarsitano
- Pediatric Unit, Department of Medical and Surgical Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Daniela Concolino
- Pediatric Unit, Department of Medical and Surgical Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy.,Department of Health Sciences, School of Medicine and Surgery, University Magna Graecia of Catanzaro, Catanzaro, Italy
| | - Licia Pensabene
- Pediatric Unit, Department of Medical and Surgical Sciences, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
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Oral administration of a mixture of probiotics protects against food allergy via induction of CD103+ dendritic cells and modulates the intestinal microbiota. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.02.010] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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Prevention of food allergy: Beyond peanut. J Allergy Clin Immunol 2019; 143:545-547. [PMID: 30611674 DOI: 10.1016/j.jaci.2018.12.993] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 12/31/2018] [Accepted: 12/31/2018] [Indexed: 11/20/2022]
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Witkamp RF, van Norren K. Let thy food be thy medicine….when possible. Eur J Pharmacol 2018; 836:102-114. [DOI: 10.1016/j.ejphar.2018.06.026] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Revised: 06/06/2018] [Accepted: 06/19/2018] [Indexed: 02/09/2023]
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