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The Role of Probiotics and Synbiotics on Hirsutism. FERMENTATION 2021. [DOI: 10.3390/fermentation7010010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Probiotics and synbiotics are known to have beneficial effects on human health and disease. Hirsutism, a disorder that is characterised by the presence of coarse terminal hairs in a male-like pattern, is usually caused by elevated androgen levels in blood plasma. This disorder is usually observed in PCOS women and it is linked to insulin resistance (IR). Although idiopathic hirsutism (IH) is not shown to have excess androgen production from the ovarian and adrenal glands, increased 5α-reductase in peripheral tissues and insulin resistance are common observations. The effect of probiotics and synbiotics have been recently studied on PCOS women; androgens were also included in the hormonal groups that were investigated. Only a few studies focus on hirsutism and the potential effect of the beneficial microbes mentioned, whereas the increasing interest on insulin resistance and synbiotics indicate a potential beneficial effect on hirsutism through the management of insulin resistance.
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Abstract
Scientific and commercial interest of probiotics, prebiotics and their effect on human health and disease has increased in the last decade. The aim of this review article is to evaluate the role of pro- and prebiotics on the normal function of healthy skin as well as their role in the prevention and therapy of skin disease. Lactobacilli and Bifidobacterium are the most commonly used probiotics and thought to mediate skin inflammation, treat atopic dermatitis (AD) and prevent allergic contact dermatitis (ACD). Probiotics are shown to decolonise skin pathogens (e.g., P. aeruginosa, S. aureus, A. Vulgaris, etc.) while kefir is also shown to support the immunity of the skin and treat skin pathogens through the production of antimicrobial substances and prebiotics. Finally, prebiotics (e.g., Fructo-oligosaccharides, galacto-oligosaccharides and konjac glucomannan hydrolysates) can contribute to the treatment of diseases including ACD, acne and photo aging primarily by enhancing the growth of probiotics.
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Immunomodulatory effects of probiotics: Can they be used to treat allergies and autoimmune diseases? Maturitas 2018; 119:25-38. [PMID: 30502748 DOI: 10.1016/j.maturitas.2018.11.002] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Revised: 11/06/2018] [Accepted: 11/08/2018] [Indexed: 12/12/2022]
Abstract
As a person ages, physiological, immunological and gut microbiome changes collectively result in an array of chronic conditions. According to the 'hygiene hypothesis' the increasing prevalence of immune-mediated disorders may be related to intestinal dysbiosis, leading to immune dysfunction and associated conditions such as eczema, asthma, allergies and autoimmune diseases. Beneficial probiotic bacteria can be utilized by increasing their abundance within the gastrointestinal lumen, which in turn will modulate immune cells, such as, T helper (Th)-1, Th2, Th17, regulatory T (Treg) cells and B cells, which have direct relevance to human health and the pathogenesis of immune disorders. Here, we describe the cross-talk between probiotics and the gastrointestinal immune system, and their effects in relation to inflammatory bowel disease, multiple sclerosis, allergies and atopic dermatitis.
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Santos F, Menegon Y, Piraine R, Rodrigues P, Cunha R, Leite FL. Bacillus toyonensis improves immune response in the mice vaccinated with recombinant antigen of bovine herpesvirus type 5. Benef Microbes 2018; 9:133-142. [DOI: 10.3920/bm2017.0021] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Probiotics modulate the immune response and can increase the effectiveness of vaccines. Bacillus toyonensis is widely used as a probiotic in animal feed. The aim of this study was to assess the effects of B. toyonensis administration on the immune response to an experimental recombinant vaccine against bovine herpesvirus type 5 (BoHV-5) in mice. Mice were vaccinated with BoHV-5 recombinant glycoprotein D and supplemented with the probiotic B. toyonensis in two regimes: one group received the probiotic only during seven days prior to the initial vaccination while the second group was given the probiotic throughout the experimental period of seven weeks. Animals supplemented with probiotic B. toyonensis in two regimes showed an increase in total immunoglobulin (Ig)G, IgG1 and IgG2a levels in serum, in addition to higher titres of antibodies capable of neutralising the BoHV-5 virus than non-supplemented animals (P<0.05). Splenocytes from the supplemented mice had higher mRNA transcription levels of cytokines interleukin (IL)-4 and IL-12. These results show that the use of this probiotic may significantly contribute to the response elicited by recombinant vaccines, especially those that rely on increasing antibody and cell-mediated immune responses for efficacy. Further, the data support an immunomodulatory effect for probiotic B. toyonensis and imply that enhance effect on the immune response against a BoHV-5 recombinant vaccine in mice.
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Affiliation(s)
- F.D.S. Santos
- Faculdade de Veterinária, Universidade Federal de Pelotas, 96160-900 Capão do Leão, RS, Brazil
| | - Y.A. Menegon
- Centro de Desenvolvimento Tecnológico, Núcleo de Biotecnologia, Universidade Federal de Pelotas, 96160-900 Capão do Leão, RS, Brazil
| | - R.E.A. Piraine
- Centro de Desenvolvimento Tecnológico, Núcleo de Biotecnologia, Universidade Federal de Pelotas, 96160-900 Capão do Leão, RS, Brazil
| | - P.R.C. Rodrigues
- Faculdade de Veterinária, Universidade Federal de Pelotas, 96160-900 Capão do Leão, RS, Brazil
| | - R.C. Cunha
- Centro de Desenvolvimento Tecnológico, Núcleo de Biotecnologia, Universidade Federal de Pelotas, 96160-900 Capão do Leão, RS, Brazil
| | - F.P. Leivas Leite
- Centro de Desenvolvimento Tecnológico, Núcleo de Biotecnologia, Universidade Federal de Pelotas, 96160-900 Capão do Leão, RS, Brazil
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Soto L, Astesana D, Zbrun M, Blajman J, Salvetti N, Berisvil A, Rosmini M, Signorini M, Frizzo L. Probiotic effect on calves infected with Salmonella Dublin: haematological parameters and serum biochemical profile. Benef Microbes 2016; 7:23-33. [DOI: 10.3920/bm2014.0176] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The aim of this study was to evaluate the effect of a probiotic/lactose inoculum on haematological and immunological parameters and renal and hepatic biochemical profiles before and during a Salmonella Dublin DSPV 595T challenge in young calves. Twenty eight calves, divided into a control and probiotic group were used. The probiotic group was supplemented with 100 g lactose/calf/d and 1010 cfu/calf/d of each strain of a probiotic inoculum composed of Lactobacillus casei DSPV318T, Lactobacillus salivarius DSPV315T and Pediococcus acidilactici DSPV006T throughout the experiment. The pathogen was administered on day 11 of the experiment, at an oral dose of 109 cfu/animal (LD50). Aspartate aminotransferase (AST), gamma glutamyl transpeptidase (GGT), urea, red blood cells, haemoglobin, haematocrit, mean cell haemoglobin (MCH), mean corpuscular volume, mean corpuscular haemoglobin concentration (MCHC), white blood cells, lymphocytes, neutrophils, band neutrophils, monocytes, eosinophils, basophils and the neutrophils/lymphocytes ratio were measured on days 1, 10, 20 and 27 of the experiment. In addition, animals were necropsied to evaluate immunoglobulin A (IgA) production in the jejunal mucosa. The most significant differences caused by the administration of the inoculum/lactose were found during the acute phase of Salmonella challenge (9 days after challenge), when a difference between groups in neutrophils/lymphocytes ratio were detected. These results suggest that the probiotic/lactose inoculum administration increases the calf’s ability to respond to the disease increasing the systemic immune response specific. No differences were found in haemoglobin, haematocrit, MCH, MCHC, AST, urea, GGT, band neutrophils, eosinophils, monocytes and IgA in the jejunum between the two groups of calves under the experimental conditions of this study. Further studies must be conducted to evaluate different probiotic/pathogens doses and different sampling times, to achieve a greater understanding of the effects of this inoculum on intestinal infections in young calves and of its mechanism of action.
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Affiliation(s)
- L.P. Soto
- Laboratorio de Análisis de Alimentos, ICIVET-CONICET, R.P. Kreder 2805, S3080HOF Esperanza, Santa Fe, Argentina
- Dpto. de Salud Pública, Facultad de Ciencias Veterinarias, UNL, R.P. Kreder 2805, S3080HOF Esperanza, Santa Fe, Argentina
| | - D.M. Astesana
- Laboratorio de Análisis de Alimentos, ICIVET-CONICET, R.P. Kreder 2805, S3080HOF Esperanza, Santa Fe, Argentina
| | - M.V. Zbrun
- Dpto. de Salud Pública, Facultad de Ciencias Veterinarias, UNL, R.P. Kreder 2805, S3080HOF Esperanza, Santa Fe, Argentina
| | - J.E. Blajman
- Laboratorio de Análisis de Alimentos, ICIVET-CONICET, R.P. Kreder 2805, S3080HOF Esperanza, Santa Fe, Argentina
| | - N.R. Salvetti
- Laboratorio de Biología Celular y Molecular Aplicada, ICIVET-CONICET, R.P. Kreder 2805, S3080HOF Esperanza, Santa Fe, Argentina
| | - A.P. Berisvil
- Dpto. de Salud Pública, Facultad de Ciencias Veterinarias, UNL, R.P. Kreder 2805, S3080HOF Esperanza, Santa Fe, Argentina
| | - M.R. Rosmini
- Dpto. de Salud Pública, Facultad de Ciencias Veterinarias, UNL, R.P. Kreder 2805, S3080HOF Esperanza, Santa Fe, Argentina
- Facultad de Ciencias Agropecuarias, Universidad Católica de Córdoba. Camino a Alta Gracia, Km 10, Córdoba, Argentina
| | - M.L. Signorini
- Dpto. de Salud Pública, Facultad de Ciencias Veterinarias, UNL, R.P. Kreder 2805, S3080HOF Esperanza, Santa Fe, Argentina
- CONICET, Instituto Nacional de Tecnología Agropecuaria, EEA Rafaela, Ruta 34, km No. 227, Santa Fe, Rafaela, Argentina
| | - L.S. Frizzo
- Laboratorio de Análisis de Alimentos, ICIVET-CONICET, R.P. Kreder 2805, S3080HOF Esperanza, Santa Fe, Argentina
- Dpto. de Salud Pública, Facultad de Ciencias Veterinarias, UNL, R.P. Kreder 2805, S3080HOF Esperanza, Santa Fe, Argentina
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Murai A, Kitahara K, Okumura S, Kobayashi M, Horio F. Oral antibiotics enhance antibody responses to keyhole limpet hemocyanin in orally but not muscularly immunized chickens. Anim Sci J 2015; 87:257-65. [DOI: 10.1111/asj.12424] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2014] [Revised: 02/15/2015] [Accepted: 02/19/2015] [Indexed: 12/16/2022]
Affiliation(s)
- Atsushi Murai
- Laboratory of Animal Nutrition, Department of Applied Molecular Biosciences, Graduate School of Bioagricultural SciencesNagoya University Nagoya Japan
| | - Kazuki Kitahara
- Laboratory of Animal Nutrition, Department of Applied Molecular Biosciences, Graduate School of Bioagricultural SciencesNagoya University Nagoya Japan
| | - Shouta Okumura
- Laboratory of Animal Nutrition, Department of Applied Molecular Biosciences, Graduate School of Bioagricultural SciencesNagoya University Nagoya Japan
| | - Misato Kobayashi
- Laboratory of Animal Nutrition, Department of Applied Molecular Biosciences, Graduate School of Bioagricultural SciencesNagoya University Nagoya Japan
| | - Fumihiko Horio
- Laboratory of Animal Nutrition, Department of Applied Molecular Biosciences, Graduate School of Bioagricultural SciencesNagoya University Nagoya Japan
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Bedani R, Pauly-Silveira ND, Roselino MN, de Valdez GF, Rossi EA. Effect of fermented soy product on the fecal microbiota of rats fed on a beef-based animal diet. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2010; 90:233-238. [PMID: 20355036 DOI: 10.1002/jsfa.3800] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
BACKGROUND The aim of this study was to determine whether the consumption of soy product fermented with Enterococcus faecium CRL 183, would modify the fecal microbiota of rats fed a diet containing red meat. The rats were placed in groups, distinguished by their diets. For 60 days, group I was given a standard casein-based rodent feed and groups II-VI, the beef-based feed. From the 30th day, groups III-VI also ingested the following products: group III, E. faecium-fermented soy product; group IV, pure suspension of E. faecium; group V, sterilized fermented soy product; and group VI, unfermented soy product. RESULTS Rats that ingested fermented soy product showed a slight increase in the numbers of lactobacilli (0.45 log CFU g(-1)), as did the casein-based diet group (0.47 log CFU g(-1)). The fermented soy product did not cause any reduction in the number of enterobacteria or clostridia, but promoted a slight fall in the viable count of Bacteroides spp. (2.80 +/- 0.20 to 2.34 +/- 0.07 log CFU g(-1)). CONCLUSIONS The results indicate that the ingestion of this fermented soy product did not lead to significant changes in the fecal microbiota of the rats fed on a beef-based diet.
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Affiliation(s)
- Raquel Bedani
- Department of Food and Nutrition, Sao Paulo State University, Araraquara-SP, Brazil.
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Abstract
Probiotic bacteria are normal inhabitants of microflora and may confer several benefits, including prevention against intestinal inflammation. However, the exact mode of action of probiotics is still largely unknown. The first line of defense against the entry of pathogens is represented by the gut membrane barrier and probiotics may prevent pathogen-induced membrane damage by inhibiting pathogen adhesion and maintaining the correct organization of the tight junction and cytoskeleton proteins. The gut immune system should not only protect the mucosa against pathogens, but also avoid hypersensitivity reactions to food proteins and normal microflora. Failure of induction or maintenance of oral tolerance has been postulated to be a cause of food allergy. Feeding probiotic bacteria may prevent or ameliorate the onset of allergic disease and the associated inflammatory reactions through mechanisms involving modulation of T regulatory cells. Breakdown in tolerance toward intestinal bacteria is a primary cause of inflammatory bowel disease. Recent studies have shown that probiotics may ameliorate experimental colitis in mice by inducing interleukin 10 and interleukin 10-dependent T regulatory cells. In this article, an update of the anti-inflammatory activity of different probiotics and of the more accredited mechanisms underlying such activities are reported.
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