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Szafrańska JO, Waraczewski R, Bartoń M, Wesołowska-Trojanowska M, Maziejuk W, Nowak P, Sołowiej BG. The effect of organic fruit juices on physicochemical, microbiological and antioxidative aspects of organic goat's and cow's fermented whey beverages produced on laboratory and industrial scale. J Dairy Sci 2024:S0022-0302(24)01131-7. [PMID: 39265835 DOI: 10.3168/jds.2024-25350] [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: 06/27/2024] [Accepted: 08/10/2024] [Indexed: 09/14/2024]
Abstract
Fermented milk beverages have been known for years and are characterized by excellent health-promoting properties. Therefore, consumer attention has been drawn to this product type in recent years. In the presented research, the technology of production in laboratory and industrial scale of controlled fermentation of whey beverages containing sweet and sour organic cow's or goat's whey with the addition of organic fruit juices (apple, blackcurrant juice or Kamchatka berry), has been described. Food production on a laboratory scale involves small batch processes designed for experimentation and refinement, often with precise control over variables and conditions. In contrast, industrial-scale food production in enterprises focuses on large volume output with an emphasis on efficiency, consistency, and adherence to regulatory standards for mass consumption. In this study was examined the amino acid content and nutritional value of the obtained products. Tests were carried out on fermented whey drinks' microbiology and antioxidant properties. The significance was determined using an ANOVA (ANOVA)-each prepared drink was characterized by better antioxidant properties and nutritional values compared with product without juice addition. Microbiological examination proved that only one product was not fit for consumption according to the Polish norm. Using whey (goat and cow) as a base for a fermented beverage with enhanced health benefits is a positive step toward using products commonly regarded as waste.
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Affiliation(s)
- J O Szafrańska
- Department of Dairy Technology and Functional Foods, Faculty of Food Sciences and Biotechnology, University of Life Sciences in Lublin, Poland, Skromna 8, 20-704 Lublin, Poland.
| | - R Waraczewski
- Department of Dairy Technology and Functional Foods, Faculty of Food Sciences and Biotechnology, University of Life Sciences in Lublin, Poland, Skromna 8, 20-704 Lublin, Poland
| | - M Bartoń
- Department of Dairy Technology and Functional Foods, Faculty of Food Sciences and Biotechnology, University of Life Sciences in Lublin, Poland, Skromna 8, 20-704 Lublin, Poland
| | - M Wesołowska-Trojanowska
- Department of Biotechnology, Microbiology and Human Nutrition, Faculty of Food Sciences and Bio-technology, University of Life Sciences in Lublin, Poland, Skromna 8, 20-704 Lublin, Poland
| | - W Maziejuk
- Family Organic Farm "Figa" Waldemar and Tomasz Maziejuk, Mszana 44/2, 38-454 Tylawa, Poland
| | - P Nowak
- Manufacturer of BIO Juices NFC Korab Garden Sp. z o. o., Samoklęski, Kolonia Druga 21A, 21-132 Kamionka, Poland
| | - B G Sołowiej
- Department of Dairy Technology and Functional Foods, Faculty of Food Sciences and Biotechnology, University of Life Sciences in Lublin, Poland, Skromna 8, 20-704 Lublin, Poland
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2
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Wang M, Ma W, Wang C, Li D. Lactococcus G423 improve growth performance and lipid metabolism of broilers through modulating the gut microbiota and metabolites. Front Microbiol 2024; 15:1381756. [PMID: 38939183 PMCID: PMC11210191 DOI: 10.3389/fmicb.2024.1381756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Accepted: 05/15/2024] [Indexed: 06/29/2024] Open
Abstract
This study aimed to explore whether Lactococcus G423 could improve growth performance and lipid metabolism of broilers by the modulation of gut microbiota and metabolites. A total of 640 1-day-old AA broilers were randomly divided into 4 groups [Control (CON), Lac_L, Lac_H, and ABX]. Average daily gain (ADG), average daily feed intake (ADFI), feed conversion ratio (FCR), breast muscle, thigh muscle, and abdominal fat pad were removed and weighed at 42 days of age. Serum was obtained by centrifuging blood sample from jugular vein (10 mL) for determining high-density lipoprotein (HDL), total cholesterol (TC), low-density lipoprotein (LDL), and triglyceride (TG) using ELISA. The ileal contents were harvested and immediately frozen in liquid nitrogen for 16S rRNA and LC-MS analyses. Then, the results of 16S rRNA analysis were confirmed by quantitative polymerase chain reaction (qPCR). Compared with the CON group, FCR significantly decreased in the Lac_H group (p < 0.05) in 1-21 days; ADG significantly increased and FCR significantly decreased in the Lac_H group (p < 0.05) in 22-42 days. 42 days weight body and ADG significantly increased in the Lac_H group (p < 0.05) in 42 days. Abdominal fat percentage was significantly decreased by Lactococcus G423 (p < 0.05), the high dose of Lactococcus G423 significantly decreased the serum of TG, TC, and LDL level (p < 0.05), and the low dose of Lactococcus G423 significantly decreased the serum of TG and TC level (p < 0.05). A significant difference in microbial diversity was found among the four groups. Compared with the CON group, the abundance rates of Firmicutes and Lactobacillus in the Lac_H group were significantly increased (p < 0.05). The global and overview maps and membrane transport in the Lac_L, Lac_H, and ABX groups significantly changed versus those in the CON group (p < 0.05). The results of LC-MS demonstrated that Lactococcus could significantly improve the levels of some metabolites (6-hydroxy-5-methoxyindole glucuronide, 9,10-DiHOME, N-Acetyl-l-phenylalanine, and kynurenine), and these metabolites were involved in four metabolic pathways. Among them, the pathways of linoleic acid metabolism, phenylalanine metabolism, and pentose and glucuronate interconversions significantly changed (p < 0.05). Lactococcus G423 could ameliorate growth performance and lipid metabolism of broilers by the modulation of gut microbiota and metabolites.
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Affiliation(s)
| | | | | | - Desheng Li
- College of Animal Husbandry and Veterinary Medicine, Jinzhou Medical University, Jinzhou, China
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3
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Kowalska G, Rosicka-Kaczmarek J, Miśkiewicz K, Nowak A, Motyl I, Oracz J, Brzozowska A, Grzegorczyk A, Świniarska Z. Influence of Novel Microcapsulates of Bee Products on Gut Microbiota Modulation and Their Prebiotic and Pro-Adhesive Properties. Molecules 2024; 29:2751. [PMID: 38930817 PMCID: PMC11206356 DOI: 10.3390/molecules29122751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Revised: 06/04/2024] [Accepted: 06/07/2024] [Indexed: 06/28/2024] Open
Abstract
With the aim to obtain controlled-release systems and to preserve the antioxidant, immunomodulatory, and prebiotic activity of the bioactive compounds, microencapsulation of both honeydew honey and royal jelly into biopolymeric microparticles based on rye bran heteropolysaccharides (HPS) was successfully performed. Honeydew honey and royal jelly microcapsules were prepared by spray-drying method and were characterized in terms of morphology and biological properties. Due to the resistance of the obtained encapsulates to the acidic pH in the stomach and digestive enzymes, the microcapsules showed prebiotic properties positively influencing both the growth, retardation of the dying phase, and the pro-adhesive properties of probiotic bacteria, i.e., Bifidobacterium spp. and lactic acid bacteria. Moreover, as a result of fermentation of the microcapsules of bee products in the lumen of the large intestine, an increased synthesis of short-chain fatty acids, i.e., butyric acid, was found on average by 39.2% in relation to the SCFA concentrations obtained as a result of fermentation of native bee products, thus opening new perspectives for the exploitation of honeydew honey and royal jelly loaded microcapsules for nutraceutical applications.
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Affiliation(s)
- Gabriela Kowalska
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Stefanowskiego 2/22 Street, 90-537 Lodz, Poland; (K.M.); (J.O.); (A.B.); (A.G.); (Z.Ś.)
| | - Justyna Rosicka-Kaczmarek
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Stefanowskiego 2/22 Street, 90-537 Lodz, Poland; (K.M.); (J.O.); (A.B.); (A.G.); (Z.Ś.)
| | - Karolina Miśkiewicz
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Stefanowskiego 2/22 Street, 90-537 Lodz, Poland; (K.M.); (J.O.); (A.B.); (A.G.); (Z.Ś.)
| | - Adriana Nowak
- Department of Environmental Biotechnology, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Wólczańska 171/173 Street, 90-530 Lodz, Poland; (A.N.); (I.M.)
| | - Ilona Motyl
- Department of Environmental Biotechnology, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Wólczańska 171/173 Street, 90-530 Lodz, Poland; (A.N.); (I.M.)
| | - Joanna Oracz
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Stefanowskiego 2/22 Street, 90-537 Lodz, Poland; (K.M.); (J.O.); (A.B.); (A.G.); (Z.Ś.)
| | - Anna Brzozowska
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Stefanowskiego 2/22 Street, 90-537 Lodz, Poland; (K.M.); (J.O.); (A.B.); (A.G.); (Z.Ś.)
| | - Aleksandra Grzegorczyk
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Stefanowskiego 2/22 Street, 90-537 Lodz, Poland; (K.M.); (J.O.); (A.B.); (A.G.); (Z.Ś.)
| | - Zuzanna Świniarska
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Stefanowskiego 2/22 Street, 90-537 Lodz, Poland; (K.M.); (J.O.); (A.B.); (A.G.); (Z.Ś.)
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Ashique S, Faruk A, Ahmad FJ, Khan T, Mishra N. It Is All about Probiotics to Control Cervical Cancer. Probiotics Antimicrob Proteins 2024; 16:979-992. [PMID: 37880560 DOI: 10.1007/s12602-023-10183-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/16/2023] [Indexed: 10/27/2023]
Abstract
Cervical cancer (CC) is the fourth most common malignancy in female patients. "Human papillomavirus" (HPV) contamination is a leading cause of all forms of cervical cancer, accounting for an expected 570,000 reported incidents in 2018. Two HPV strains (16 and 18) are responsible for 70% of CC and pre-cancerous cervical abnormalities. CC is one of the foremost reasons for the malignancy death rate in India among women ranging from 30 to 69 years of age in India, responsible for 17% of all cancer deaths. Currently approved cervical cancer treatments are associated with adverse reactions that might harm the lives of women affected by this disease. Consequently, probiotics can play a vital role in the treatment of CC. It is reflected from various studies regarding the role of probiotics in the diagnosis, prevention or treatment of cancer. In this review article, we have discussed the rationale of probiotics for treatment of CC, the role of probiotics as effective adjuvants in anti-cancer therapy and the combined effect of the anti-cancer drug along with probiotics to minimize the side effects due to chemotherapy.
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Affiliation(s)
- Sumel Ashique
- Department of Pharmaceutics, School of Pharmacy, Pandaveswar, West Bengal, 713346, India
| | - Abdul Faruk
- Department of Pharmaceutical Sciences, Hemwati Nandan Bahuguna Garhwal University, Srinagar, Uttarakhand, India.
| | - Farhan Jalees Ahmad
- Department of Pharmaceutics, School of Pharmaceutical Education and Research (SPER), Jamia Hamdard, New Delhi, 110062, India
| | - Tasneem Khan
- Department of Pharmaceutics, School of Pharmaceutical Education and Research (SPER), Jamia Hamdard, New Delhi, 110062, India
| | - Neeraj Mishra
- Amity Institute of Pharmacy, Amity University, Gwalior, 474005, Madhya Pradesh, India
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Liu D, Liu J, Ran L, Yang Z, He Y, Yang H, Yu Y, Fu L, Zhu M, Chen H. Oleanolic Acid Promotes the Formation of Probiotic Escherichia coli Nissle 1917 (EcN) Biofilm by Inhibiting Bacterial Motility. Microorganisms 2024; 12:1097. [PMID: 38930479 PMCID: PMC11205495 DOI: 10.3390/microorganisms12061097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 05/15/2024] [Accepted: 05/22/2024] [Indexed: 06/28/2024] Open
Abstract
Probiotic biofilms have been beneficial in the fight against infections, restoring the equilibrium of the host's gut microbiota, and enhancing host health. They are considered a novel strategy for probiotic gut colonization. In this case, we evaluated the effects of various active substances from traditional Chinese medicine on Escherichia coli Nissle 1917 (EcN) to determine if they promote biofilm formation. It was shown that 8-64 μg/mL of oleanolic acid increased the development of EcN biofilm. Additionally, we observed that oleanolic acid can effectively suppress biofilm formation in pathogenic bacteria such as Salmonella and Staphylococcus aureus. Next, we assessed the amount of EcN extracellular polysaccharides, the number of live bacteria, their metabolic activity, the hydrophobicity of their surface, and the shape of their biofilms using laser confocal microscopy. Through transcriptome analysis, a total of 349 differentially expressed genes were identified, comprising 134 upregulated and 215 downregulated genes. GO functional enrichment analysis and KEGG pathway enrichment analysis revealed that oleanolic acid functions are through the regulation of bacterial motility, the iron absorption system, the two-component system, and adhesion pathways. These findings suggest that the main effects of oleanolic acid are to prevent bacterial motility, increase initial adhesion, and encourage the development of EcN biofilms. In addition, oleanolic acid interacts with iron absorption to cooperatively control the production of EcN biofilms within an optimal concentration range. Taking these results together, this study suggests that oleanolic acid may enhance probiotic biofilm formation in the intestines, presenting new avenues for probiotic product development.
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Affiliation(s)
- Dan Liu
- College of Veterinary Medicine, Southwest University, Chongqing 402460, China; (D.L.); (J.L.); (L.R.); (Z.Y.); (Y.H.); (H.Y.)
| | - Jingjing Liu
- College of Veterinary Medicine, Southwest University, Chongqing 402460, China; (D.L.); (J.L.); (L.R.); (Z.Y.); (Y.H.); (H.Y.)
| | - Lei Ran
- College of Veterinary Medicine, Southwest University, Chongqing 402460, China; (D.L.); (J.L.); (L.R.); (Z.Y.); (Y.H.); (H.Y.)
| | - Zhuo Yang
- College of Veterinary Medicine, Southwest University, Chongqing 402460, China; (D.L.); (J.L.); (L.R.); (Z.Y.); (Y.H.); (H.Y.)
| | - Yuzhang He
- College of Veterinary Medicine, Southwest University, Chongqing 402460, China; (D.L.); (J.L.); (L.R.); (Z.Y.); (Y.H.); (H.Y.)
| | - Hongzao Yang
- College of Veterinary Medicine, Southwest University, Chongqing 402460, China; (D.L.); (J.L.); (L.R.); (Z.Y.); (Y.H.); (H.Y.)
- National Center of Technology Innovation for Pigs, Chongqing 402460, China; (Y.Y.); (L.F.); (M.Z.)
| | - Yuandi Yu
- National Center of Technology Innovation for Pigs, Chongqing 402460, China; (Y.Y.); (L.F.); (M.Z.)
- Chongqing Academy of Animal Sciences, Chongqing 402460, China
| | - Lizhi Fu
- National Center of Technology Innovation for Pigs, Chongqing 402460, China; (Y.Y.); (L.F.); (M.Z.)
- Chongqing Academy of Animal Sciences, Chongqing 402460, China
| | - Maixun Zhu
- National Center of Technology Innovation for Pigs, Chongqing 402460, China; (Y.Y.); (L.F.); (M.Z.)
- Chongqing Academy of Animal Sciences, Chongqing 402460, China
| | - Hongwei Chen
- College of Veterinary Medicine, Southwest University, Chongqing 402460, China; (D.L.); (J.L.); (L.R.); (Z.Y.); (Y.H.); (H.Y.)
- National Center of Technology Innovation for Pigs, Chongqing 402460, China; (Y.Y.); (L.F.); (M.Z.)
- Traditional Chinese Veterinary Research Institute, Southwest University, Chongqing 402460, China
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6
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Meng J, Liu S, Wu X. Engineered probiotics as live biotherapeutics for diagnosis and treatment of human diseases. Crit Rev Microbiol 2024; 50:300-314. [PMID: 36946080 DOI: 10.1080/1040841x.2023.2190392] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 01/09/2023] [Indexed: 03/23/2023]
Abstract
The use of probiotics to regulate the intestinal microbiota to prevent and treat a large number of disorders and diseases has been an international research hotspot. Although conventional probiotics have a certain regulatory role in nutrient metabolism, inhibiting pathogens, inducing immune regulation, and maintaining intestinal epithelial barrier function, they are unable to treat certain diseases. In recent years, aided by the continuous development of synthetic biology, engineering probiotics with desired characteristics and functionalities to benefit human health has made significant progress. In this article, we summarise the mechanism of action of conventional probiotics and their limitations and highlight the latest developments in the design and construction of probiotics as living diagnostics and therapeutics for the detection and treatment of a series of diseases, including pathogen infections, cancer, intestinal inflammation, metabolic disorders, vaccine delivery, cognitive health, and fatty liver. Besides we discuss the concerns regarding engineered probiotics and corresponding countermeasures and outline the desired features in the future development of engineered live biotherapeutics.
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Affiliation(s)
- Jiao Meng
- Laboratory of Nutrient Resources and Synthetic Biology, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Science, Tianjin, China
| | - Shufan Liu
- Laboratory of Nutrient Resources and Synthetic Biology, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Science, Tianjin, China
- Key Laboratory of Industrial Fermentation Microbiology, Ministry of Education, Tianjin University of Science and Technology; College of Bioengineering, Tianjin University of Science and Technology, Tianjin, China
| | - Xin Wu
- Laboratory of Nutrient Resources and Synthetic Biology, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Science, Tianjin, China
- CAS Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China
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7
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McCoubrey LE, Ferraro F, Seegobin N, Verin J, Alfassam HA, Awad A, Marzorati M, Verstrepen L, Ghyselinck J, De Munck J, De Medts J, Steppe E, De Vleeschhauwer V, De Rocker G, Droesbeke A, De Rijck M, Vanthoor S, Moens F, Siepmann J, Siepmann F, Gaisford S, Orlu M, Basit AW. Poly(D,l-lactide-co-glycolide) particles are metabolised by the gut microbiome and elevate short chain fatty acids. J Control Release 2024; 369:163-178. [PMID: 38521168 DOI: 10.1016/j.jconrel.2024.03.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 02/17/2024] [Accepted: 03/20/2024] [Indexed: 03/25/2024]
Abstract
The production of short chain fatty acids (SCFAs) by the colonic microbiome has numerous benefits for human health, including maintenance of epithelial barrier function, suppression of colitis, and protection against carcinogenesis. Despite the therapeutic potential, there is currently no optimal approach for elevating the colonic microbiome's synthesis of SCFAs. In this study, poly(D,l-lactide-co-glycolide) (PLGA) was investigated for this application, as it was hypothesised that the colonic microbiota would metabolise PLGA to its lactate monomers, which would promote the resident microbiota's synthesis of SCFAs. Two grades of spray dried PLGA, alongside a lactate bolus control, were screened in an advanced model of the human colon, known as the M-SHIME® system. Whilst the high molecular weight (Mw) grade of PLGA was stable in the presence of the microbiota sourced from three healthy humans, the low Mw PLGA (PLGA 2) was found to be metabolised. This microbial degradation led to sustained release of lactate over 48 h and increased concentrations of the SCFAs propionate and butyrate. Further, microbial synthesis of harmful ammonium was significantly reduced compared to untreated controls. Interestingly, both types of PLGA were found to influence the composition of the luminal and mucosal microbiota in a donor-specific manner. An in vitro model of an inflamed colonic epithelium also showed the polymer to affect the expression of pro- and anti-inflammatory markers, such as interleukins 8 and 10. The findings of this study reveal PLGA's sensitivity to enzymatic metabolism in the gut, which could be harnessed for therapeutic elevation of colonic SCFAs.
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Affiliation(s)
- Laura E McCoubrey
- UCL School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, United Kingdom
| | - Fabiana Ferraro
- Univ. Lille, Inserm, CHU Lille, U1008, F-59000 Lille, France
| | - Nidhi Seegobin
- UCL School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, United Kingdom
| | - Jérémy Verin
- Univ. Lille, Inserm, CHU Lille, U1008, F-59000 Lille, France
| | - Haya A Alfassam
- UCL School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, United Kingdom; Advanced Diagnostics and Therapeutics Institute, Health Sector, King Abdulaziz City for Science and Technology (KACST), 114422 Riyadh, Saudi Arabia
| | - Atheer Awad
- UCL School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, United Kingdom; Department of Clinical, Pharmaceutical and Biological Sciences, University of Hertfordshire, College Lane, Hatfield AL10 9AB, United Kingdom
| | | | | | | | | | | | - Evi Steppe
- ProDigest BVB, Technologiepark 73, 9052 Ghent, Belgium
| | | | | | | | | | - Sara Vanthoor
- ProDigest BVB, Technologiepark 73, 9052 Ghent, Belgium
| | | | | | | | - Simon Gaisford
- UCL School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, United Kingdom
| | - Mine Orlu
- UCL School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, United Kingdom
| | - Abdul W Basit
- UCL School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, United Kingdom.
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8
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Ran J, Tang Y, Mao W, Meng X, Jiao L, Li Y, Zhao R, Zhou H. Optimization of the fermentation process and antioxidant activity of mixed lactic acid bacteria for honeysuckle beverage. Front Microbiol 2024; 15:1364448. [PMID: 38633692 PMCID: PMC11023714 DOI: 10.3389/fmicb.2024.1364448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Accepted: 03/05/2024] [Indexed: 04/19/2024] Open
Abstract
The aim of the research was to obtain a high healthcare honeysuckle beverage with strong antioxidant activity. Honeysuckle (Lonicera japonica Thunb) was used as the raw material in this experiment. The effects of fermentation temperature, fermentation time, lactic acid bacteria inoculation amount, and sugar addition amount on the sensory quality of honeysuckle beverage were investigated by single factor test and orthogonal test, and the best process was obtained. The physicochemical indexes and antioxidant activity of honeysuckle beverages fermented with lactic acid bacteria were studied. The results showed that the fermentation temperature of the beverage was 37 °C, the fermentation time was 24 h, the inoculation amount of Lactiplantibacillus plantarum and Lactobacillus acidophilus mixed starter (1:1) was 3%, and 8% white granulated sugar was added. The highest sensory score was 87.30 ± 0.17, which was the optimal process. The honeysuckle liquid mixed inoculation with Lactiplantibacillus plantarum and Lactobacillus acidophilus was fermented for 24 h. The number of viable bacteria reached 9.84 ± 0.02 lg cfu/mL, the pH value was 3.10 ± 0.01, and the total polyphenol content was 7.53 ± 0.03 mg GAE/g. The number of lactic acid bacteria, pH, total polyphenol content, and free radical scavenging rate were significantly increased (p < 0.05) compared with the non-inoculated and single-inoculated lactic acid bacteria. To sum up, it was concluded that a better quality beverage could be obtained by fermenting a solution of honeysuckle with Lactiplantibacillus plantarum and Lactobacillus acidophilus mixed fermentation agent, providing a new approach and new ideas for the development of deep processing and fermented beverages using honeysuckle.
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Affiliation(s)
- Junjian Ran
- School of Food Science, School of Life Sciences, Henan Institute of Science and Technology, Henan International Joint Laboratory of Plant Genetic Improvement and Soil Remediation, Xinxiang Engineering Technology Research Center for Agricultural Products Processing, Research and Experimental Base for Traditional Specialty Meat Processing Techniques of the Ministry of Agriculture and Rural Affairs of the People's Republic of China, Xinxiang, China
| | - Yuhan Tang
- School of Food Science, School of Life Sciences, Henan Institute of Science and Technology, Henan International Joint Laboratory of Plant Genetic Improvement and Soil Remediation, Xinxiang Engineering Technology Research Center for Agricultural Products Processing, Research and Experimental Base for Traditional Specialty Meat Processing Techniques of the Ministry of Agriculture and Rural Affairs of the People's Republic of China, Xinxiang, China
| | - Weize Mao
- School of Food Engineering, Xinxiang Institute of Engineering, Xinxiang, China
| | - Xia Meng
- College of Pharmacy, Xinxiang University, Xinxiang, China
| | - Lingxia Jiao
- School of Food Science, School of Life Sciences, Henan Institute of Science and Technology, Henan International Joint Laboratory of Plant Genetic Improvement and Soil Remediation, Xinxiang Engineering Technology Research Center for Agricultural Products Processing, Research and Experimental Base for Traditional Specialty Meat Processing Techniques of the Ministry of Agriculture and Rural Affairs of the People's Republic of China, Xinxiang, China
| | - Yongchao Li
- School of Food Science, School of Life Sciences, Henan Institute of Science and Technology, Henan International Joint Laboratory of Plant Genetic Improvement and Soil Remediation, Xinxiang Engineering Technology Research Center for Agricultural Products Processing, Research and Experimental Base for Traditional Specialty Meat Processing Techniques of the Ministry of Agriculture and Rural Affairs of the People's Republic of China, Xinxiang, China
| | - Ruixiang Zhao
- School of Food Science, School of Life Sciences, Henan Institute of Science and Technology, Henan International Joint Laboratory of Plant Genetic Improvement and Soil Remediation, Xinxiang Engineering Technology Research Center for Agricultural Products Processing, Research and Experimental Base for Traditional Specialty Meat Processing Techniques of the Ministry of Agriculture and Rural Affairs of the People's Republic of China, Xinxiang, China
| | - Haoyu Zhou
- School of Food Science, School of Life Sciences, Henan Institute of Science and Technology, Henan International Joint Laboratory of Plant Genetic Improvement and Soil Remediation, Xinxiang Engineering Technology Research Center for Agricultural Products Processing, Research and Experimental Base for Traditional Specialty Meat Processing Techniques of the Ministry of Agriculture and Rural Affairs of the People's Republic of China, Xinxiang, China
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9
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Goderska K, Agudo Pena S. An in vitro gastrointestinal model to evaluate the tolerance of encapsulated Lactobacillus and Lactococcus strains with synbiotic containing lactobionic acid via lyophilization technique to harsh gastric conditions during storage time. Eur J Pharm Biopharm 2024; 197:114147. [PMID: 37967725 DOI: 10.1016/j.ejpb.2023.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 10/24/2023] [Accepted: 11/13/2023] [Indexed: 11/17/2023]
Abstract
Probiotics are living microorganisms that have potential health benefits for the host when administered in the correct proportions. However, for these beneficial effects to be produced, viable probiotic cells need to reach the human intestine. This study used a gastrointestinal model to represent the pH variation and gastric enzymes that are involved in the digestion process. Eight Lactobacillus strains and one Lactococcus strain were encapsulated using sodium alginate. The aim of this study was to compare free probiotic bacteria with encapsulated probiotic bacteria and determine the number of viable probiotic cells that might reach the human intestine. Microencapsulation of probiotic organisms followed the extrusion method with an alginate compound. Microencapsulated and free probiotic bacteria were inoculated into 200 ml of MRS (Man, Rogosa, Sharpe) broth. Simulated gastric juice and bile and pancreatic salt were used to test the tolerance of free Lactobacillus and Lactococcus species and microencapsulated bacteria to acid pH and enzymes. To enumerate the microencapsulated probiotic organisms, the bacteria were released from the capsules after total digestion with sodium citrate solution. The number of live bacteria (as CFU/g) was determined using the plate count method on MRS plates incubated at 37 °C for 48 h. Bacterial cell viability was determined on MRS agar duplicate plates at different dilutions. The results indicated that microencapsulation of probiotic bacteria showed improved viability over free cells when given 2 h of exposure to acidic conditions, and also for 2 h of exposure to bile and pancreatic salt. Encapsulation with alginate can protect probiotic bacteria from acidic conditions and bile salts. This study attempted also to produce synbiotic preparations with lactobionic acid using nontoxic encapsulating substances. The microorganisms used were stabilized with protective substances, and their stability during storage was checked under room temperature conditions. The final modification of the method, involving placing the capsules in a solution of skimmed milk with 5 % sucrose and 0.35 % ascorbic acid, resulted in an increase in the survival rate of some strains of microorganisms during microencapsulation and lyophilization and demonstrated stability during storage at room temperature.
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Affiliation(s)
- Kamila Goderska
- Poznan University of Life Sciences, Faculty of Food Science and Nutrition, Department of Food Technology of Plant Origin, Department of Fermentation and Biosynthesis, Wojska Polskiego 31, 60-624 Poznan, Poland.
| | - Sonia Agudo Pena
- Poznan University of Life Sciences, Faculty of Food Science and Nutrition, Department of Food Technology of Plant Origin, Department of Fermentation and Biosynthesis, Wojska Polskiego 31, 60-624 Poznan, Poland
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10
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Xu Q, Wang J, Zhang Y, Li Y, Qin X, Xin Y, Li Y, Xu K, Yang X, Wang X. Atypical Plant miRNA cal-miR2911: Robust Stability against Food Digestion and Specific Promoting Effect on Bifidobacterium in Mice. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:4801-4813. [PMID: 38393993 DOI: 10.1021/acs.jafc.3c09511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/25/2024]
Abstract
Previous studies showed that cal-miR2911, featuring an atypical biogenesis, could target genes of virus and in turn inhibit virus replication. Given its especial sequence motif and cross-kingdom potential, the stability of miR2911 under digestive environment and its impact on intestinal microbes in mice were examined. The results showed that miR2911 was of considerable stability during oral, gastric, and intestinal digestion. The coingested food matrix enhanced its stability in the gastric phase, contributing to the existence of miR2911 in mouse intestines. The survival miR2911 promoted the growth of Bifidobacterium in mice and maintained the overall composition and diversity of the gut microbiota. miR2911 specifically entered the cells of Bifidobacterium adolescentis and potentially modulated the gene expression as evidenced by the dual-luciferase assay. The current study provided evidence on the cross-kingdom communication between dietary miRNAs and gut microbes, suggesting that modulating target bacteria using miRNAs for nutritional and therapeutic ends is promising.
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Affiliation(s)
- Qin Xu
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Jianing Wang
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Yi Zhang
- Department of Food Science, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Ying Li
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Xinshu Qin
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Yirao Xin
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Yinglei Li
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Ke Xu
- Department of Joint Surgery, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710054, China
| | - Xingbin Yang
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Xingyu Wang
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
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11
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Niu D, Feng N, Xi S, Xu J, Su Y. Genomics-based analysis of four porcine-derived lactic acid bacteria strains and their evaluation as potential probiotics. Mol Genet Genomics 2024; 299:24. [PMID: 38438804 DOI: 10.1007/s00438-024-02101-0] [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: 06/28/2023] [Accepted: 11/16/2023] [Indexed: 03/06/2024]
Abstract
The search for probiotics and exploration of their functions are crucial for livestock farming. Recently, porcine-derived lactic acid bacteria (LAB) have shown great potential as probiotics. However, research on the evaluation of porcine-derived LAB as potential probiotics through genomics-based analysis is relatively limited. The present study analyzed four porcine-derived LAB strains (Lactobacillus johnsonii L16, Latilactobacillus curvatus ZHA1, Ligilactobacillus salivarius ZSA5 and Ligilactobacillus animalis ZSB1) using genomic techniques and combined with in vitro tests to evaluate their potential as probiotics. The genome sizes of the four strains ranged from 1,897,301 bp to 2,318,470 bp with the GC contents from 33.03 to 41.97%. Pan-genomic analysis and collinearity analysis indicated differences among the genomes of four strains. Carbohydrate active enzymes analysis revealed that L. johnsonii L16 encoded more carbohydrate active enzymes than other strains. KEGG pathway analysis and in vitro tests confirmed that L. johnsonii L16 could utilize a wide range of carbohydrates and had good utilization capacity for each carbohydrate. The four strains had genes related to acid tolerance and were tolerant to low pH, with L. johnsonii L16 showing the greatest tolerance. The four strains contained genes related to bile salt tolerance and were able to tolerate 0.1% bile salt. Four strains had antioxidant related genes and exhibited antioxidant activity in in vitro tests. They contained the genes linked with organic acid biosynthesis and exhibited antibacterial activity against enterotoxigenic Escherichia coli K88 (ETEC K88) and Salmonella 6,7:c:1,5, wherein, L. johnsonii L16 and L. salivarius ZSA5 had gene clusters encoding bacteriocin. Results suggest that genome analysis combined with in vitro tests is an effective approach for evaluating different strains as probiotics. The findings of this study indicate that L. johnsonii L16 has the potential as a probiotic strain among the four strains and provide theoretical basis for the development of probiotics in swine production.
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Affiliation(s)
- Dekai Niu
- Laboratory of Gastrointestinal Microbiology, Jiangsu Key Laboratory of Gastrointestinal Nutrition and Animal Health, College of Animal Science and Technology, Nanjing Agricultural University, No. 1 Weigang Road, Nanjing, 210095, China
| | - Ni Feng
- Laboratory of Gastrointestinal Microbiology, Jiangsu Key Laboratory of Gastrointestinal Nutrition and Animal Health, College of Animal Science and Technology, Nanjing Agricultural University, No. 1 Weigang Road, Nanjing, 210095, China
| | - Siteng Xi
- Laboratory of Gastrointestinal Microbiology, Jiangsu Key Laboratory of Gastrointestinal Nutrition and Animal Health, College of Animal Science and Technology, Nanjing Agricultural University, No. 1 Weigang Road, Nanjing, 210095, China
| | - Jianjian Xu
- Laboratory of Gastrointestinal Microbiology, Jiangsu Key Laboratory of Gastrointestinal Nutrition and Animal Health, College of Animal Science and Technology, Nanjing Agricultural University, No. 1 Weigang Road, Nanjing, 210095, China
| | - Yong Su
- Laboratory of Gastrointestinal Microbiology, Jiangsu Key Laboratory of Gastrointestinal Nutrition and Animal Health, College of Animal Science and Technology, Nanjing Agricultural University, No. 1 Weigang Road, Nanjing, 210095, China.
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Chen S, Mei H, Xu L, Zhan L, Yang Y, Zhao D, Bao G, Li X, Cao Z. Impact of fermented feed of soybean hulls and rapeseed cake on immunity, antioxidant capacity, and gut microbiota in Chahua chicken. Poult Sci 2024; 103:103451. [PMID: 38301497 PMCID: PMC10847688 DOI: 10.1016/j.psj.2024.103451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 12/25/2023] [Accepted: 01/06/2024] [Indexed: 02/03/2024] Open
Abstract
The present study investigated the effects of replacing part of the basal diet with 2-stage fermented feed (FF) (soybean hulls:rapeseed cake (2:1, m/m)) on the growth performance, immunity, antioxidant capacity, and intestinal health of Chahua chicken. A total of 160 Chahua chickens were randomly divided into 4 groups to receive a control diet or diet with 5%, 10%, or 15% of the basal diet replaced by FF, respectively for 56 d. The results showed that FF significantly improved the average daily gain (ADG) and average daily feed intake (ADFI) of Chahua chickens (P < 0.05). Furthermore, the serum immunoglobulin (Ig) A, glutathione peroxidase (GSH-Px), and superoxide dismutase (SOD) in Chahua chicken receiving the diet added with 15% FF significantly increased (P < 0.05). Chahua chicken in both the 10% and 15% groups showed increased serum IgG and IgM and decreased malondialdehyde. Serum interleukin-2 and interferon-gamma significantly increased in all FF groups. Compared with the CON group, higher ileal villus height (VH) was found in the 10% FF group. Treatment with FF significantly increased the ileal villus height/crypt depth (VH/CD) ratio, jejunal VH, and jejunal VH/CD ratio while reducing ileal and jejunal CD. The modified gut microbiota composition was observed in the Chahua chicken fed a diet containing FF, in particular, with the increased abundance of Faecalibacterium and Lactobacillus. The abundance of Lactobacillus significantly increased in the 10% and 15% FF groups (all P < 0.05). Correlation analysis revealed a positive correlation between Lactobacillus and VH (R = 0.38, P = 0.10, Figure 3B), AH/CD ratio (R = 0.63, P = 0.003), and a negative correlation with CD (R = -0.72, P = 0.001). These results indicate that FF improves immunity, antioxidant capacity, and intestinal health and consequently enhances growth performance in Chahua chicken.
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Affiliation(s)
- Shiyu Chen
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Heilongtan, Kunming 650201, People's Republic of China
| | - Huiyou Mei
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Heilongtan, Kunming 650201, People's Republic of China
| | - Le Xu
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Heilongtan, Kunming 650201, People's Republic of China; Yunnan Provincial Key Laboratory of Animal Nutrition and Feed Science, Heilongtan, Kunming 650201, People's Republic of China
| | - Limei Zhan
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Heilongtan, Kunming 650201, People's Republic of China
| | - Yuhao Yang
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Heilongtan, Kunming 650201, People's Republic of China
| | - Dexuan Zhao
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Heilongtan, Kunming 650201, People's Republic of China
| | - Guoying Bao
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Heilongtan, Kunming 650201, People's Republic of China
| | - Xiaoye Li
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Heilongtan, Kunming 650201, People's Republic of China
| | - Zhenhui Cao
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Heilongtan, Kunming 650201, People's Republic of China; Yunnan Provincial Key Laboratory of Animal Nutrition and Feed Science, Heilongtan, Kunming 650201, People's Republic of China.
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13
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Wang C, Liu S, Wang Z, Wang M, Pang H, Liu Y, Chang H, Sui Z. Rapid and Accurate Quantification of Viable Lactobacillus Cells in Infant Formula by Flow Cytometry Combined with Propidium Monoazide and Signal-Enhanced Fluorescence In Situ Hybridization. Anal Chem 2024; 96:1093-1101. [PMID: 38204177 DOI: 10.1021/acs.analchem.3c03742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Abstract
Lactobacillus is an important member of the probiotic bacterial family for regulating human intestinal microflora and preserving its normalcy, and it has been widely used in infant formula. An appropriate and feasible method to quantify viable Lactobacilli cells is urgently required to evaluate the quality of probiotic-fortified infant formula. This study presents a rapid and accurate method to count viable Lactobacilli cells in infant formula using flow cytometry (FCM). First, Lactobacillus cells were specifically and rapidly stained by oligonucleotide probes based on a signal-enhanced fluorescence in situ hybridization (SEFISH) technique. A DNA-binding fluorescent probe, propidium monoazide (PMA), was then used to accurately recognize viable Lactobacillus cells. The entire process of this newly developed PMA-SEFISH-FCM method was accomplished within 2.5 h, which included pretreatment, dual staining, and FCM analysis; thus, this method showed considerably shorter time-to-results than other rapid methods. This method also demonstrated a good linear correlation (R2 = 0.9994) with the traditional plate-based method with a bacterial recovery rate of 91.24%. To the best of our knowledge, the present study is the first report of FCM combined with PMA and FISH for the specific detection of viable bacterial cells.
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Affiliation(s)
- Chenglong Wang
- Center for Advanced Measurement Science, National Institute of Metrology, Beijing 10002, China
- College of Life Sciences, Hunan Normal University, Changsha 410081, China
| | - Siyuan Liu
- Center for Advanced Measurement Science, National Institute of Metrology, Beijing 10002, China
| | - Ziquan Wang
- Center for Advanced Measurement Science, National Institute of Metrology, Beijing 10002, China
| | - Meng Wang
- Center for Advanced Measurement Science, National Institute of Metrology, Beijing 10002, China
| | - Huimin Pang
- Center for Advanced Measurement Science, National Institute of Metrology, Beijing 10002, China
| | - Yingying Liu
- Center for Advanced Measurement Science, National Institute of Metrology, Beijing 10002, China
| | - Haiyan Chang
- College of Life Sciences, Hunan Normal University, Changsha 410081, China
| | - Zhiwei Sui
- Center for Advanced Measurement Science, National Institute of Metrology, Beijing 10002, China
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14
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Sun K, Wang X, Zhang H, Lin G, Jiang R. Management and Mechanisms of Diarrhea Induced by Tyrosine Kinase Inhibitors in Human Epidermal Growth Factor Receptor-2-Positive Breast Cancer. Cancer Control 2024; 31:10732748241278039. [PMID: 39159918 PMCID: PMC11334140 DOI: 10.1177/10732748241278039] [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: 06/04/2024] [Revised: 07/20/2024] [Accepted: 08/01/2024] [Indexed: 08/21/2024] Open
Abstract
Breast cancer has the highest incidence among female malignancies, significantly impacting women's health. Recently, numerous HER2-targeted therapies have achieved excellent clinical outcomes. Currently, anti-HER2 drugs are divided into three main categories: monoclonal antibodies, small-molecule tyrosine kinase inhibitors, and antibody-coupled drugs (ADCs). The main toxic side effects of small molecule TKI-based therapy are diarrhea, hand-foot syndrome, rash, nausea, and vomiting. Diarrhea is a potential predictor of tumor response, affecting up to 95% of cancer patients treated with TKIs. Severe gastrointestinal toxicity can result in the need for dose reductions and treatment interruptions. This not only compromises the efficacy of TKIs but also deteriorates human nutrition and quality of life. The majority of individuals develop diarrhea within 7 days of starting treatment, with approximately 30% developing grade 3 or higher diarrhea within 2-3 days of starting treatment. The severity of diarrhea typically correlates with the dosage of most TKIs. Current prevention and management strategies are primarily empirical, focusing on symptom alleviation rather than addressing the toxicological mechanisms underlying TKI-induced diarrhea. Consequently, anti-diarrheal drugs are often less effective in managing this condition in cancer patients receiving TKIs. Moreover, our understanding of the toxicological mechanisms responsible for such diarrhea remains limited, underscoring the urgent need to identify these mechanisms in order to develop effective anti-diarrheal medications tailored to this specific context. This review aims to elucidate management approaches and mechanisms for diarrhea induced by TKIs during HER2-positive breast cance.
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Affiliation(s)
- Kena Sun
- Postgraduate Training Base Alliance of Wenzhou Medical University, Zhejiang Cancer Hospital, Hangzhou, China
- Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, China
| | - Xiaojia Wang
- Postgraduate Training Base Alliance of Wenzhou Medical University, Zhejiang Cancer Hospital, Hangzhou, China
- Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, China
| | - Huanping Zhang
- Postgraduate Training Base Alliance of Wenzhou Medical University, Zhejiang Cancer Hospital, Hangzhou, China
- Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, China
| | - Guang Lin
- Postgraduate Training Base Alliance of Wenzhou Medical University, Zhejiang Cancer Hospital, Hangzhou, China
- Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, China
| | - Ruiyuan Jiang
- Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, China
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15
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Van Syoc EP, Damani J, DiMattia Z, Ganda E, Rogers CJ. The Effects of Bifidobacterium Probiotic Supplementation on Blood Glucose: A Systematic Review and Meta-Analysis of Animal Models and Clinical Evidence. Adv Nutr 2024; 15:100137. [PMID: 37923223 PMCID: PMC10831893 DOI: 10.1016/j.advnut.2023.10.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 09/21/2023] [Accepted: 10/26/2023] [Indexed: 11/07/2023] Open
Abstract
Probiotic supplementation is a potential therapeutic for metabolic diseases, including obesity, metabolic syndrome (MetS), and type 2 diabetes (T2D), but most studies deliver multiple species of bacteria in addition to prebiotics or oral pharmaceuticals. This may contribute to conflicting evidence in existing meta-analyses of probiotics in these populations and warrants a systematic review of the literature to assess the contribution of a single probiotic genus to better understand the contribution of individual probiotics to modulate blood glucose. We conducted a systematic review and meta-analysis of animal studies and human randomized controlled trials (RCTs) to assess the effects of Bifidobacterium (BF) probiotic supplementation on markers of glycemia. In a meta-analysis of 6 RCTs, BF supplementation had no effect on fasting blood glucose {FBG; mean difference [MD] = -1.99 mg/dL [95% confidence interval (CI): -4.84, 0.86], P = 0.13}, and there were no subgroup differences between subjects with elevated FBG concentrations and normoglycemia. However, BF supplementation reduced FBG concentrations in a meta-analysis comprised of studies utilizing animal models of obesity, MetS, or T2D [n = 16; MD = -36.11 mg/dL (CI: -49.04, -23.18), P < 0.0001]. Translational gaps from animal to human trials include paucity of research in female animals, BF supplementation in subjects that were normoglycemic, and lack of methodologic reporting regarding probiotic viability and stability. More research is necessary to assess the effects of BF supplementation in human subjects with elevated FBG concentrations. Overall, there was consistent evidence of the efficacy of BF probiotics to reduce elevated FBG concentrations in animal models but not clinical trials, suggesting that BF alone may have minimal effects on glycemic control, may be more effective when combined with multiple probiotic species, or may be more effective in conditions of hyperglycemia rather than elevated FBG concentrations.
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Affiliation(s)
- Emily P Van Syoc
- Dual-Title Ph.D Program in Integrative & Biomedical Physiology and Clinical & Translational Science, The Pennsylvania State University, University Park, PA, United States; Department of Animal Science, The Pennsylvania State University, University Park, PA, United States; The One Health Microbiome Center, The Pennsylvania State University, University Park, PA, United States
| | - Janhavi Damani
- The Intercollege Graduate Degree Program in Integrative and Biomedical Physiology, Huck Institutes of Life Sciences, The Pennsylvania State University, University Park, PA, United States
| | - Zachary DiMattia
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, United States
| | - Erika Ganda
- Department of Animal Science, The Pennsylvania State University, University Park, PA, United States; The One Health Microbiome Center, The Pennsylvania State University, University Park, PA, United States
| | - Connie J Rogers
- Department of Nutritional Sciences, University of Georgia, Athens, GA, United States.
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Kumar N, Tyagi N, Mehan S, Singh AP. Formulation of Solid Lipid Nanoparticles Loaded with Rosiglitazone and Probiotic: Optimization and In-vitro Characterization. RECENT PATENTS ON NANOTECHNOLOGY 2024; 18:527-542. [PMID: 38305310 DOI: 10.2174/0118722105268801231203144554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 09/15/2023] [Accepted: 10/23/2023] [Indexed: 02/03/2024]
Abstract
INTRODUCTION In the present study, solid lipid nanoparticles loaded with Rosiglitazone and probiotics were prepared via solvent emulsification diffusion method which is patented. As a lipid and surfactant, Gleceryl monostearate and Pluronic -68 were used in the formulation process. METHODS During characterization, it was determined that ingredient quantity variations significantly impacted Rosiglitazone loading capacity, particle size, polydispersity index, etc. In an optimized formulation of RSG-PB loaded SLNs, spherical particles with a mean particle size of 147.66 ± 1.52 nm, PDI of 0.42 ± 0.02, and loading capacity of 45.36 ± 0.20 were identified. RESULTS Moreover, the developed SLNs had the potential to discharge the drug for up to 24 hours, as predicted by Higuchi's pharmacokinetic model. The SLNs were stable at 25°C/60%RH for up to 60 days. There was little to no change in particle size, PDI, or loading capacity. In addition, the number of probiotic bacteria was determined using the standard plate count procedure. Further, the antioxidant effect of the prepared formulation is evaluated using the DPPH assay method. CONCLUSION This study concludes that the method used to fabricate RSG-probiotic-loaded SLNs is straightforward and yields favorable results regarding various parameters, including sustained release property, particle size, PDI, and percent drug loading stability. Furthermore, DPPH radical scavenging activity shows the high antioxidant potential of RSG-PB SLNs when compared to RSG and probiotics alone.
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Affiliation(s)
- Nitish Kumar
- SRM Modinagar College of Pharmacy, SRM Institute of Science and Technology (Deemed to be University), Delhi-NCR Campus, Modinagar, Ghaziabad, Uttar Pradesh, 201204, India
| | - Nidhi Tyagi
- SRM Modinagar College of Pharmacy, SRM Institute of Science and Technology (Deemed to be University), Delhi-NCR Campus, Modinagar, Ghaziabad, Uttar Pradesh, 201204, India
| | - Sidharth Mehan
- Division of Neuroscience, Department of Pharmacology, ISF College of Pharmacy, (An Autonomous College), Moga, Punjab, 142001, India
| | - Alok Pratap Singh
- SRM Modinagar College of Pharmacy, SRM Institute of Science and Technology (Deemed to be University), Delhi-NCR Campus, Modinagar, Ghaziabad, Uttar Pradesh, 201204, India
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Xu Q, Qin X, Zhang Y, Xu K, Li Y, Li Y, Qi B, Li Y, Yang X, Wang X. Plant miRNA bol-miR159 Regulates Gut Microbiota Composition in Mice: In Vivo Evidence of the Crosstalk between Plant miRNAs and Intestinal Microbes. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:16160-16173. [PMID: 37862127 DOI: 10.1021/acs.jafc.3c06104] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2023]
Abstract
New evidence reveals that bol-miR159, an miRNA rich in fruits and vegetables, cross-kingdomly functions in mammalian bodies. However, whether the miRNA could regulate gut microbiota remains unclear. Here, the effect of miR159 on mouse intestinal microbes was comprehensively examined. The results showed that supplementation of miR159 to the chow diet significantly enhanced the diversity of mouse gut microbiota without causing pathological lesions or inflammatory responses on the intestines. At the phylum level, miR159 increased the abundance of Proteobacteria and decreased the Firmicute-to-Bacteroidetes (F/B) ratio. miR159 had prebiotic-like effects on mouse gut microbiota, as it promoted the growth of the bacteria that is beneficial for maintaining gut health. The miRNA can target bacteria genes and get into the bacteria cells. The data provide direct in vivo evidence on the crosstalk between plant miRNAs and intestinal microbes, highlighting the potential for miRNA-based strategies that modulate gut microbes to improve host health.
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Affiliation(s)
- Qin Xu
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, and Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Xinshu Qin
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, and Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Yi Zhang
- Department of Food Science, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Ke Xu
- Department of Joint Surgery, Hong Hui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710054, China
| | - Ying Li
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, and Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Yinglei Li
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, and Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Bangran Qi
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, and Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Yan Li
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, and Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Xingbin Yang
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, and Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Xingyu Wang
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, and Shaanxi Key Laboratory for Hazard Factors Assessment in Processing and Storage of Agricultural Products, College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
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18
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Sharma D, Gajjar D, Seshadri S. Understanding the role of gut microfloral bifidobacterium in cancer and its potential therapeutic applications. MICROBIOME RESEARCH REPORTS 2023; 3:3. [PMID: 38455077 PMCID: PMC10917622 DOI: 10.20517/mrr.2023.51] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 09/28/2023] [Accepted: 10/30/2023] [Indexed: 03/09/2024]
Abstract
Gut microbiota research has gained a tremendous amount of attention from the scientific community because of its contribution to gut homeostasis, human health, and various pathophysiological conditions. The early colonizer of the human gut, i.e., bifidobacteria, has emerged as an efficient probiotic in various diseased conditions, including cancer. This review explores the pros and cons of Bifidobacterium in various malignancies and various therapeutic strategies. We have illustrated the controversial role of bifidobacteria participating in various malignancies as well as described the current knowledge regarding its use in anticancer therapies. Ultimately, this article also addresses the need for further extensive research in elucidating the mechanism of how bifidobacteria is involved and is indirectly affecting the tumor microenvironment. Exhaustive and large-scale research is also required to solve the controversial questions regarding the involvement of bifidobacteria in cancer research.
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Affiliation(s)
| | | | - Sriram Seshadri
- Institute of Science, Nirma University, 382481 Ahmedabad, Gujarat, India
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19
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Ismail MF, Lim SM, Lim FT, Ramasamy K. In Vitro and In Vivo Characterisation of Lactiplantibacillus plantarum LAB12 in Pea Protein-Alginate Microcapsules. Probiotics Antimicrob Proteins 2023:10.1007/s12602-023-10171-6. [PMID: 37816988 DOI: 10.1007/s12602-023-10171-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/27/2023] [Indexed: 10/12/2023]
Abstract
The susceptibility of probiotics to high temperature and low pH remains a major challenge in food industries. Numerous commercially available probiotic products were reportedly presented with lower probiotic viability than claimed. To confer health benefits to the host, it is essential that probiotic strain remains viable at optimal amount during food processing procedures, storage and passage through the gastrointestinal tract. This study addressed these issues by immobilising Lactiplantibacillus plantarum LAB12 isolated from tempeh (fermented soybean) in a polymeric matrix made up of alginate (Alg, 0.5% w/v) and denatured pea protein isolate (PPi, 1-10% w/v) using the emulsion/acidification technique. Alg supplemented with 10% PPi (Alg-PPi10) appeared to be optimally small (< 350 µm), substantiated by the improved surface smoothness and uniform dispersion of probiotics in the Alg-PPi core. The findings indicated that microencapsulation enhanced thermal stability of L. plantarum LAB12. The microencapsulated L. plantarum LAB12 remained highly viable (80%) despite exposure to 100 °C for 5 min. The microencapsulated cell number during storage at 4 and 25 °C for 8 weeks was greater than 7 log CFU g-1. L. plantarum LAB12 encapsulated in Alg-PPi10 exhibited high viability (96%) in simulated gastric juice (at pH 1.8 for 120 min) and facilitated maximum release of probiotics (> 9 log CFU g-1) in simulated intestinal fluid (at pH 6.8 for 240 min). Whilst retaining their intrinsic cholesterol lowering effect, microencapsulation conferred additional advantages to L. plantarum LAB12 in terms of lowering serum triglyceride and increasing HDL cholesterol in zebrafish fed with high-cholesterol diet (HCD). Overall, our findings strongly imply the potential use of Alg-PPi10 as an effective medium that confers thermal protection and facilitates pH-sensitive release of cholesterol-reducing L. plantarum LAB12. This will allow the diverse applications L. plantarum LAB12 across health, food and agro-feed industries amongst others.
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Affiliation(s)
- Muhamad Fareez Ismail
- Collaborative Drug Discovery Research (CDDR) Group, Faculty of Pharmacy, Universiti Teknologi MARA (UiTM) Cawangan Selangor, Kampus Puncak Alam, 42300 Bandar Puncak Alam, Selangor Darul Ehsan, Malaysia
- School of Biology, Faculty of Applied Sciences, Universiti Teknologi MARA (UiTM), Shah Alam Campus, 40450 Shah Alam, Selangor Darul Ehsan, Malaysia
| | - Siong Meng Lim
- Collaborative Drug Discovery Research (CDDR) Group, Faculty of Pharmacy, Universiti Teknologi MARA (UiTM) Cawangan Selangor, Kampus Puncak Alam, 42300 Bandar Puncak Alam, Selangor Darul Ehsan, Malaysia
| | - Fei Tieng Lim
- Collaborative Drug Discovery Research (CDDR) Group, Faculty of Pharmacy, Universiti Teknologi MARA (UiTM) Cawangan Selangor, Kampus Puncak Alam, 42300 Bandar Puncak Alam, Selangor Darul Ehsan, Malaysia
| | - Kalavathy Ramasamy
- Collaborative Drug Discovery Research (CDDR) Group, Faculty of Pharmacy, Universiti Teknologi MARA (UiTM) Cawangan Selangor, Kampus Puncak Alam, 42300 Bandar Puncak Alam, Selangor Darul Ehsan, Malaysia.
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20
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Garofalo G, Ponte M, Busetta G, Tolone M, Bonanno A, Portolano B, Gaglio R, Erten H, Sardina MT, Settanni L. A Thorough Investigation of the Microbiological, Physicochemical, and Sensory Properties of Ewe's Yoghurt Fermented by a Selected Multi-Strain Starter Culture. Foods 2023; 12:3454. [PMID: 37761162 PMCID: PMC10529652 DOI: 10.3390/foods12183454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 09/13/2023] [Accepted: 09/14/2023] [Indexed: 09/29/2023] Open
Abstract
This work was carried out with the aim to investigate the microbiological, physicochemical, and sensory properties of an innovative yoghurt produced from ewe's milk. Experimental yoghurt productions were performed with a commercial freeze-dried starter preparation and a natural milk starter culture (NMSC) of Streptococcus thermophilus and Lactobacillus delbrueckii. The two yoghurts did not differ for colour parameters, showing an average value of lightness, redness, and yellowness of 94.99, -3.74, and 9.37, respectively. The yoghurt produced using the NMSC as a fermenting agent was characterised by a significantly lower fat percentage and a higher antioxidant potential than commercial starters. Microbiological analysis confirmed the safety of the final product and a level of living lactic acid bacteria of 108 CFU/g. Sensory analysis revealed some differences among yoghurts regarding unpleasant odour, homogeneity, and persistence in the mouth, but the yoghurt processed with NMSC was more appreciated. Thus, the production of ewe's yoghurt fermented by a selected multi-strain starter culture represents an interesting strategy to enlarge the functional ovine dairy product portfolio.
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Affiliation(s)
- Giuliana Garofalo
- Department of Agricultural, Food and Forest Sciences, University of Palermo, Viale delle Scienze, Bldg. 5, 90128 Palermo, Italy; (G.G.); (M.P.); (G.B.); (M.T.); (A.B.); (B.P.); (M.T.S.); (L.S.)
| | - Marialetizia Ponte
- Department of Agricultural, Food and Forest Sciences, University of Palermo, Viale delle Scienze, Bldg. 5, 90128 Palermo, Italy; (G.G.); (M.P.); (G.B.); (M.T.); (A.B.); (B.P.); (M.T.S.); (L.S.)
| | - Gabriele Busetta
- Department of Agricultural, Food and Forest Sciences, University of Palermo, Viale delle Scienze, Bldg. 5, 90128 Palermo, Italy; (G.G.); (M.P.); (G.B.); (M.T.); (A.B.); (B.P.); (M.T.S.); (L.S.)
| | - Marco Tolone
- Department of Agricultural, Food and Forest Sciences, University of Palermo, Viale delle Scienze, Bldg. 5, 90128 Palermo, Italy; (G.G.); (M.P.); (G.B.); (M.T.); (A.B.); (B.P.); (M.T.S.); (L.S.)
| | - Adriana Bonanno
- Department of Agricultural, Food and Forest Sciences, University of Palermo, Viale delle Scienze, Bldg. 5, 90128 Palermo, Italy; (G.G.); (M.P.); (G.B.); (M.T.); (A.B.); (B.P.); (M.T.S.); (L.S.)
| | - Baldassare Portolano
- Department of Agricultural, Food and Forest Sciences, University of Palermo, Viale delle Scienze, Bldg. 5, 90128 Palermo, Italy; (G.G.); (M.P.); (G.B.); (M.T.); (A.B.); (B.P.); (M.T.S.); (L.S.)
| | - Raimondo Gaglio
- Department of Agricultural, Food and Forest Sciences, University of Palermo, Viale delle Scienze, Bldg. 5, 90128 Palermo, Italy; (G.G.); (M.P.); (G.B.); (M.T.); (A.B.); (B.P.); (M.T.S.); (L.S.)
| | - Hüseyin Erten
- Department of Food Engineering, Faculty of Engineering, Çukurova University, Adana 1330, Turkey;
| | - Maria Teresa Sardina
- Department of Agricultural, Food and Forest Sciences, University of Palermo, Viale delle Scienze, Bldg. 5, 90128 Palermo, Italy; (G.G.); (M.P.); (G.B.); (M.T.); (A.B.); (B.P.); (M.T.S.); (L.S.)
| | - Luca Settanni
- Department of Agricultural, Food and Forest Sciences, University of Palermo, Viale delle Scienze, Bldg. 5, 90128 Palermo, Italy; (G.G.); (M.P.); (G.B.); (M.T.); (A.B.); (B.P.); (M.T.S.); (L.S.)
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21
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Lee SY, Hong GH, Chung JH, Park KY. Anticancer Effects of Washed-Dehydrated Solar Salt Doenjang on Colon Cancer-Induced C57BL/6 Mice. J Med Food 2023; 26:672-682. [PMID: 37498372 DOI: 10.1089/jmf.2023.k.0066] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2023] Open
Abstract
This study researched the mineral composition of Korean washed-dehydrated solar salt (WDS) without bittern. It also evaluated the anticancer effects of doenjang (WDSD) prepared using WDS on azoxymethane (AOM)/dextran sodium sulfate (DSS)-induced colon cancer in C57BL/6 mice. The mineral composition of WDS showed lower Mg (11.71 ± 1.89 g/kg) and S (9.77 ± 2.88 g/kg) contents, and it was confirmed that mice in the WDSD group (AOM/DSS+WDSD) displayed significantly lower weight loss, colon length reduction, and tumor formation compared with the control (Con) group. In addition, pathologically, it was confirmed that the extent of epithelial cell damage and inflammation in the colon tissue of the WDSD group was restored to a state similar to that of the Nor group. Besides, WDSD regulated the protein expression of apoptosis (Bcl-2-associated X protein [Bax], B cell lymphoma-2 [Bcl-2], B cell lymphoma-extra large [Bcl-xL], and caspase 9, caspase 3), and p53, p21, and proinflammatory cytokines (interleukin [IL]-6, tumor necrosis factor [TNF]-α), thereby inducing the apoptosis and cell cycle arrest of cancer cells and suppressing inflammation. In addition, the intestinal microbiota of the mice treated with WDSD were more diverse, with an abundance of Bifidobacterium, a lactic acid bacterium beneficial to colon health, was also a greater presence of Faecalibaculum, which showed antitumor effects. These results indicate that solar salts and their different processing methods affect their functional health-promoting properties. In addition, the inhibitory effect on colon cancer was further enhanced when doenjang was prepared with WDS with low Mg and S content.
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Affiliation(s)
- So-Young Lee
- Department of Food Science and Biotechnology, CHA University, Seongnam, Gyeonggi-do, South Korea
- IMMUNOBIOTECH Corp., Seoul, South Korea
| | - Geun-Hye Hong
- Department of Food Science and Biotechnology, CHA University, Seongnam, Gyeonggi-do, South Korea
- IMMUNOBIOTECH Corp., Seoul, South Korea
| | - Ji Hyung Chung
- Department of Applied Bioscience, CHA University, Seongnam, Gyeonggi-do, South Korea
| | - Kun-Young Park
- Department of Food Science and Biotechnology, CHA University, Seongnam, Gyeonggi-do, South Korea
- IMMUNOBIOTECH Corp., Seoul, South Korea
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22
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Venturini S, Reffo I, Avolio M, Basaglia G, Del Fabro G, Callegari A, Tonizzo M, Sabena A, Rondinella S, Mancini W, Conte C, Crapis M. The Management of Recurrent Urinary Tract Infection: Non-Antibiotic Bundle Treatment. Probiotics Antimicrob Proteins 2023:10.1007/s12602-023-10141-y. [PMID: 37584833 DOI: 10.1007/s12602-023-10141-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/11/2023] [Indexed: 08/17/2023]
Abstract
Recurrent urinary tract infections (rUTIs) are a common condition with high morbidity and negatively impact the quality of life. They account for approximately 25% of all antibiotic prescriptions and are a public health concern in an era of increasing multidrug-resistant organisms (MDROs). Several non-antibiotic treatment strategies have been tried to curb antimicrobial use, and many are effective to some degree, but no experience testing multimodal interventions. We created a "care bundle" consisting of behavioral interventions, vaginal and oral probiotics, D-mannose, and cranberry to be followed for six months. We enrolled women with rUTIs over three years. Changes in urinary tract infections, antibiotic use, chronic symptoms, and quality of life were compared in the six months before and after participation in the study. Forty-seven women were enrolled in the study, six of whom were excluded from the final analysis. We observed a 76% reduction in urinary tract infections (p < 0.001) and a reduction in total antibiotic exposure of more than 90% (p < 0.001); all chronic symptoms showed a trend toward reduction. Adherence to the bundle was high (87.2%). Overall, 80.5% of women experienced an improvement in their quality of life. In our experience, a bundle protocol is effective in reducing recurrences and antimicrobial use in a cohort of women with rUTIs and results in a subjective improvement in chronic symptoms and quality of life. Further research with larger sample size is needed to confirm these findings.
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Affiliation(s)
- Sergio Venturini
- Department of Infectious Diseases, ASFO Santa Maria degli Angeli Hospital of Pordenone, Pordenone, Italy
| | - Ingrid Reffo
- Department of Anaesthesia and Intensive Care, ASFO Santa Maria dei Battuti Hospital of San Vito al Tagliamento (Pordenone), Pordenone, Italy.
| | - Manuela Avolio
- Department of Microbiology, ASFO Santa Maria degli Angeli Hospital of Pordenone, Pordenone, Italy
| | - Giancarlo Basaglia
- Department of Microbiology, ASFO Santa Maria degli Angeli Hospital of Pordenone, Pordenone, Italy
| | - Giovanni Del Fabro
- Department of Infectious Diseases, ASFO Santa Maria degli Angeli Hospital of Pordenone, Pordenone, Italy
| | - Astrid Callegari
- Department of Infectious Diseases, ASFO Santa Maria degli Angeli Hospital of Pordenone, Pordenone, Italy
| | - Maurizio Tonizzo
- Department of Internal Medicine, ASFO Santa Maria degli Angeli Hospital of Pordenone, Pordenone, Italy
| | - Anna Sabena
- Department of Internal Medicine, ASFO Santa Maria degli Angeli Hospital of Pordenone, Pordenone, Italy
| | - Stefania Rondinella
- Department of Internal Medicine, ASFO Santa Maria degli Angeli Hospital of Pordenone, Pordenone, Italy
| | - Walter Mancini
- Department of Nephrology, ASFO Santa Maria degli Angeli Hospital of Pordenone, Pordenone, Italy
| | - Carmina Conte
- Department of Nephrology, ASFO Santa Maria degli Angeli Hospital of Pordenone, Pordenone, Italy
| | - Massimo Crapis
- Department of Infectious Diseases, ASFO Santa Maria degli Angeli Hospital of Pordenone, Pordenone, Italy
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23
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Salem-Bekhit MM, Riad OKM, Selim HMRM, Tohamy STK, Taha EI, Al-Suwayeh SA, Shazly GA. Box-Behnken Design for Assessing the Efficiency of Aflatoxin M1 Detoxification in Milk Using Lactobacillus rhamnosus and Saccharomyces cerevisiae. Life (Basel) 2023; 13:1667. [PMID: 37629525 PMCID: PMC10456063 DOI: 10.3390/life13081667] [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: 06/12/2023] [Revised: 07/27/2023] [Accepted: 07/27/2023] [Indexed: 08/27/2023] Open
Abstract
Milk contaminated with aflatoxin can lead to liver cancer. Aflatoxin B1 (AFB1), a serious animal feed contaminant, is transformed into Aflatoxin M1 (AFM1) and secreted in milk. In this study, a biological method using probiotic bacteria, Lactobacillus rhamnosus (L. rhamnosus) in combination with Saccharomyces cerevisiae (S. cerevisiae), was used to assess their antiaflatoxigenic effect in animal milk. A Box-Behnken design was used to establish the optimal ratio of L. rhamnosus and S. cerevisiae, incubation time, and temperature for efficient AFM1 detoxification from milk. To achieve this, the primary, interaction, and quadratic effects of the chosen factors were investigated. To investigate the quadratic response surfaces, a second-order polynomial model was built using a three-factor, three-level Box-Behnken design. The quantity of AFM1 was detected by the ELISA technique. The results of these experiments obtained an optimum condition in AFM1 detoxification of the three tested factors in order to maximize their effect on AFM1 detoxification in milk. The model was tested in three highly contaminated milk samples to assure the efficacy of the model. AFM1 detoxification was up to 98.4% in contaminated milk samples. These promising results provide a safe, low-cost, and low-time-consuming solution to get rid of the problem of milk contamination with AFM1.
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Affiliation(s)
- Mounir M. Salem-Bekhit
- Kayyali Chair for Pharmaceutical Industries, Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Omnia Karem M. Riad
- Department of Microbiology and Immunology, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo 11651, Egypt; (O.K.M.R.); (S.T.K.T.)
| | - Heba Mohammed Refat M. Selim
- Department of Microbiology and Immunology, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo 11651, Egypt; (O.K.M.R.); (S.T.K.T.)
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Al-Maarefa University, Diriyah, Riyadh 13713, Saudi Arabia
| | - Sally Tohamy Kamal Tohamy
- Department of Microbiology and Immunology, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo 11651, Egypt; (O.K.M.R.); (S.T.K.T.)
| | - Ehab I. Taha
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia; (E.I.T.); (S.A.A.-S.); (G.A.S.)
| | - Saleh A. Al-Suwayeh
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia; (E.I.T.); (S.A.A.-S.); (G.A.S.)
| | - Gamal A. Shazly
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia; (E.I.T.); (S.A.A.-S.); (G.A.S.)
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24
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Chomová N, Pavloková S, Sondorová M, Mudroňová D, Fečkaninová A, Popelka P, Koščová J, Žitňan R, Franc A. Development and evaluation of a fish feed mixture containing the probiotic Lactiplantibacillus plantarum prepared using an innovative pellet coating method. Front Vet Sci 2023; 10:1196884. [PMID: 37377950 PMCID: PMC10291687 DOI: 10.3389/fvets.2023.1196884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 05/16/2023] [Indexed: 06/29/2023] Open
Abstract
Introduction Due to the intensification of fish farming and the associated spread of antimicrobial resistance among animals and humans, it is necessary to discover new alternatives in the therapy and prophylaxis of diseases. Probiotics appear to be promising candidates because of their ability to stimulate immune responses and suppress the growth of pathogens. Methods The aim of this study was to prepare fish feed mixtures with various compositions and, based on their physical characteristics (sphericity, flow rate, density, hardness, friability, and loss on drying), choose the most suitable one for coating with the selected probiotic strain Lactobacillus plantarum R2 Biocenol™ CCM 8674 (new nom. Lactiplantibacillus plantarum). The probiotic strain was examined through sequence analysis for the presence of plantaricin- related genes. An invented coating technology based on a dry coating with colloidal silica followed by starch hydrogel containing L. plantarum was applied to pellets and tested for the viability of probiotics during an 11-month period at different temperatures (4°C and 22°C). The release kinetics of probiotics in artificial gastric juice and in water (pH = 2 and pH = 7) were also determined. Chemical and nutritional analyses were conducted for comparison of the quality of the control and coated pellets. Results and discussion The results showed a gradual and sufficient release of probiotics for a 24-hour period, from 104 CFU at 10 mi up to 106 at the end of measurement in both environments. The number of living probiotic bacteria was stable during the whole storage period at 4°C (108), and no significant decrease in living probiotic bacteria was observed. Sanger sequencing revealed the presence of plantaricin A and plantaricin EF. Chemical analysis revealed an increase in multiple nutrients compared to the uncoated cores. These findings disclose that the invented coating method with a selected probiotic strain improved nutrient composition and did not worsen any of the physical characteristics of pellets. Applied probiotics are also gradually released into the environment and have a high survival rate when stored at 4°C for a long period of time. The outputs of this study confirm the potential of prepared and tested probiotic fish mixtures for future use in in vivo experiments and in fish farms for the prevention of infectious diseases.
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Affiliation(s)
- Natália Chomová
- Department of Microbiology and Immunology, University of Veterinary Medicine and Pharmacy in Košice, Košice, Slovakia
| | - Sylvie Pavloková
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Masaryk University, Brno, Czechia
| | - Miriam Sondorová
- Department of Microbiology and Immunology, University of Veterinary Medicine and Pharmacy in Košice, Košice, Slovakia
| | - Dagmar Mudroňová
- Department of Microbiology and Immunology, University of Veterinary Medicine and Pharmacy in Košice, Košice, Slovakia
| | - Adriána Fečkaninová
- Department of Pharmaceutical Technology, Pharmacognosy and Botany, University of Veterinary Medicine and Pharmacy in Košice, Košice, Slovakia
| | - Peter Popelka
- Department of Food Hygiene, Technology and Safety, University of Veterinary Medicine and Pharmacy in Košice, Košice, Slovakia
| | - Jana Koščová
- Department of Microbiology and Immunology, University of Veterinary Medicine and Pharmacy in Košice, Košice, Slovakia
| | - Rudolf Žitňan
- Research Institute for Animal Production, National Agricultural and Food Center, Nitra, Slovakia
| | - Aleš Franc
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Masaryk University, Brno, Czechia
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25
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Ziarno M, Zaręba D, Ścibisz I, Kozłowska M. Exploring the Cholesterol-Modifying Abilities of Lactobacilli Cells in Digestive Models and Dairy Products. Microorganisms 2023; 11:1478. [PMID: 37374980 DOI: 10.3390/microorganisms11061478] [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: 05/09/2023] [Revised: 05/27/2023] [Accepted: 05/30/2023] [Indexed: 06/29/2023] Open
Abstract
This study aimed to investigate the ability of lactic acid bacteria to remove cholesterol in simulated gastric and intestinal fluids. The findings showed that the amount of cholesterol removed was dependent on the biomass, viability, and bacterial strain. Some cholesterol binding was stable and not released during gastrointestinal transit. The presence of cholesterol affected the fatty acid profile of bacterial cells, potentially influencing their metabolism and functioning. However, adding cholesterol did not significantly impact the survival of lactic acid bacteria during gastrointestinal transit. Storage time, passage, and bacterial culture type did not show significant effects on cholesterol content in fermented dairy products. Variations in cell survival were observed among lactic acid bacteria strains in simulated gastric and intestinal fluids, depending on the environment. Higher milk protein content was found to be more protective for bacterial cells during gastrointestinal transit than fat content. Future research should aim to better understand the impact of cholesterol on lactic acid bacteria metabolism and identify potential health benefits.
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Affiliation(s)
- Małgorzata Ziarno
- Department of Food Technology and Assessment, Institute of Food Science, Warsaw University of Life Sciences-SGGW (WULS-SGGW), Nowoursynowska 159c St., 02-776 Warsaw, Poland
| | - Dorota Zaręba
- Professor E. Pijanowski Catering School Complex in Warsaw, 04-110 Warsaw, Poland
| | - Iwona Ścibisz
- Department of Food Technology and Assessment, Institute of Food Science, Warsaw University of Life Sciences-SGGW (WULS-SGGW), Nowoursynowska 159c St., 02-776 Warsaw, Poland
| | - Mariola Kozłowska
- Department of Chemistry, Institute of Food Science, Warsaw University of Life Sciences-SGGW (WULS-SGGW), Nowoursynowska 159c St., 02-776 Warsaw, Poland
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26
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Rocha-Ramírez LM, Hernández-Chiñas U, Moreno-Guerrero SS, Ramírez-Pacheco A, Eslava CA. In Vitro Effect of the Cell-Free Supernatant of the Lactobacillus casei Strain IMAU60214 against the Different Pathogenic Properties of Diarrheagenic Escherichia coli. Microorganisms 2023; 11:1324. [PMID: 37317298 DOI: 10.3390/microorganisms11051324] [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: 03/31/2023] [Revised: 05/10/2023] [Accepted: 05/12/2023] [Indexed: 06/16/2023] Open
Abstract
Enteroaggregative Escherichia coli (EAEC) and enterohemorrhagic E. coli (EHEC) are E. coli pathotypes associated with unmanageable diarrhea in children and adults. An alternative to the treatment of infections caused by these microorganisms is the use of the bacteria of the Lactobacillus genus; however, the beneficial effects on the intestinal mucosa are specific to the strain and species. The interest of this study consisted of analyzing the coaggregation properties of Lactobacillus casei IMAU60214, as well as the effect of cell-free supernatant (CSF) on growth and anti-cytotoxic activity in a cell model of the human intestinal epithelium for an agar diffusion assay (HT-29) and the inhibition of biofilm formation on plates of DEC strains of the EAEC and EHEC pathotypes. The results showed that L. casei IMAU60214 exhibits time-dependent coaggregation (35-40%) against EAEC and EHEC that is similar to the control E. coli ATCC 25922. The CSF showed antimicrobial activity (20-80%) against EAEC and EHEC depending on the concentration. In addition, the formation and dispersion of biofilms of the same strains decrease, and the proteolytic pre-treatment with catalase and/or proteinase K (1 mg/mL) of CSF reduces the antimicrobial effect. When evaluating the effect in HT-29 cells pre-treated with CFS on the toxic activity induced by the EAEC and EHEC strains, a reduction of between 30 and 40% was observed. The results show that L. casei IMAU60214 and its CSF have properties that interfere with some properties associated with the virulence of the EAEC and EHEC strains that cause intestinal infection, which supports their use for the control and prevention of infections caused by these bacteria.
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Affiliation(s)
- Luz María Rocha-Ramírez
- Unidad de Investigación en Enfermedades Infecciosas, Hospital Infantil de México Federico Gómez, Dr. Márquez No. 162, Col. Doctores, Alcaldía Cuauhtémoc, Ciudad de México 06720, Mexico
| | - Ulises Hernández-Chiñas
- Unidad Periférica de Investigación Básica y Clínica en Enfermedades Infecciosas, Universidad Nacional Autónoma de México, Dr. Márquez 162, Col. Doctores, Alcaldía Cuauhtémoc, Ciudad de México 06720, Mexico
- Departamento de Salud Pública, División de Investigación, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico
| | - Silvia Selene Moreno-Guerrero
- Departamento de Hemato-Oncología, Hospital Infantil de México Federico Gómez. Dr. Márquez No. 162, Col. Doctores, Alcaldía Cuauhtémoc, Ciudad de México 06720, Mexico
| | - Arturo Ramírez-Pacheco
- Departamento de Hemato-Oncología, Hospital Infantil de México Federico Gómez. Dr. Márquez No. 162, Col. Doctores, Alcaldía Cuauhtémoc, Ciudad de México 06720, Mexico
| | - Carlos A Eslava
- Unidad Periférica de Investigación Básica y Clínica en Enfermedades Infecciosas, Universidad Nacional Autónoma de México, Dr. Márquez 162, Col. Doctores, Alcaldía Cuauhtémoc, Ciudad de México 06720, Mexico
- Departamento de Salud Pública, División de Investigación, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico
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Horvathova K, Modrackova N, Splichal I, Splichalova A, Amin A, Ingribelli E, Killer J, Doskocil I, Pechar R, Kodesova T, Vlkova E. Defined Pig Microbiota with a Potential Protective Effect against Infection with Salmonella Typhimurium. Microorganisms 2023; 11:microorganisms11041007. [PMID: 37110429 PMCID: PMC10146858 DOI: 10.3390/microorganisms11041007] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 04/04/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
A balanced microbiota is a main prerequisite for the host's health. The aim of the present work was to develop defined pig microbiota (DPM) with the potential ability to protect piglets against infection with Salmonella Typhimurium, which causes enterocolitis. A total of 284 bacterial strains were isolated from the colon and fecal samples of wild and domestic pigs or piglets using selective and nonselective cultivation media. Isolates belonging to 47 species from 11 different genera were identified by MALDI-TOF mass spectrometry (MALDI-TOF MS). The bacterial strains for the DPM were selected for anti-Salmonella activity, ability to aggregate, adherence to epithelial cells, and to be bile and acid tolerant. The selected combination of 9 strains was identified by sequencing of the 16S rRNA gene as Bacillus sp., Bifidobacterium animalis subsp. lactis, B. porcinum, Clostridium sporogenes, Lactobacillus amylovorus, L. paracasei subsp. tolerans, Limosilactobacillus reuteri subsp. suis, and Limosilactobacillus reuteri (two strains) did not show mutual inhibition, and the mixture was stable under freezing for at least 6 months. Moreover, strains were classified as safe without pathogenic phenotype and resistance to antibiotics. Future experiments with Salmonella-infected piglets are needed to test the protective effect of the developed DPM.
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Affiliation(s)
- Kristyna Horvathova
- Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, 165 00 Prague, Czech Republic
| | - Nikol Modrackova
- Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, 165 00 Prague, Czech Republic
| | - Igor Splichal
- Laboratory of Gnotobiology, Institute of Microbiology, Czech Academy of Sciences, 549 22 Novy Hradek, Czech Republic
| | - Alla Splichalova
- Laboratory of Gnotobiology, Institute of Microbiology, Czech Academy of Sciences, 549 22 Novy Hradek, Czech Republic
| | - Ahmad Amin
- Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, 165 00 Prague, Czech Republic
| | - Eugenio Ingribelli
- Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, 165 00 Prague, Czech Republic
| | - Jiri Killer
- Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, 165 00 Prague, Czech Republic
- Laboratory of Anaerobic Microbiology, Institute of Animal Physiology and Genetics, Czech Academy of Sciences, 142 20 Prague, Czech Republic
| | - Ivo Doskocil
- Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, 165 00 Prague, Czech Republic
| | - Radko Pechar
- Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, 165 00 Prague, Czech Republic
| | - Tereza Kodesova
- Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, 165 00 Prague, Czech Republic
| | - Eva Vlkova
- Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, 165 00 Prague, Czech Republic
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Zhang L, Long S, Wang H, Piao X. Dietary 25-hydroxycholecalciferol modulates gut microbiota and improves the growth, meat quality, and antioxidant status of growing-finishing pigs. Front Microbiol 2023; 13:1095509. [PMID: 36713223 PMCID: PMC9875081 DOI: 10.3389/fmicb.2022.1095509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 12/16/2022] [Indexed: 01/12/2023] Open
Abstract
Introduction 25-Hydroxycholecalciferol (25OHD3) is the active metabolite of regular vitamin D3 in vivo, which has a stronger biological activity and is more easily absorbed by the intestine than regular vitamin D3. Our study aimed to detect the potential influences of 25OHD3 on pork quality, antioxidant status, and intestinal microbiota of growing-finishing pigs receiving low-phosphorus (P) diet. Methods and results Forty pigs [initial body weight (BW): 49.42 ± 4.01 kg] were allocated into two groups including low-P diet (CON group) and low-P diet supplemented with 50 μg/kg 25OHD3 (25OHD3 group). The whole experiment lasted for 88 days, including phase 1 (day 1-28), phase 2 (day 29-60), and phase 3 (day 61-88). The results showed that 25OHD3 supplementation tended to decrease feed conversion ratio in phase 3 and overall phase in comparison with the CON group. 25OHD3 increased (p < 0.05) serum contents of superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px), and decreased (p < 0.05) serum bone-specific alkaline phosphatase level. 25OHD3 increased (p < 0.05) mucosal GSH-Px activity in the duodenum and ileum, and tended to increase redness value and the activities of total antioxidant capacity and SOD in longissimus dorsi. 25OHD3 significantly upregulated the mRNA level of copper/zinc superoxide dismutase, and tended to change the mRNA levels of nuclear factor E2-related factor 2 and kelch-like ECH-associated protein 1 in longissimus dorsi. Moreover, 25OHD3 supplementation decreased (p < 0.05) n-6/n-3 and iodine value in longissimus dorsi. For bone quality, 25OHD3 supplementation increased (p < 0.05) calcium content, bone mineral content, and breaking strength in the metacarpal bones. Moreover, the colonic abundance of Lactobacillus was significantly higher in pigs fed with 25OHD3, and exhibited a positive association with serum antioxidant status, pork quality, and bone characteristics. Conclusion Overall, the inclusion of 25OHD3 in low P diet partly improved production performance, meat quality, antioxidant capacity, bone properties, and gut microbiota composition of growing-finishing pigs.
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Affiliation(s)
- Lianhua Zhang
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China,Key Laboratory of Plant Resources, Institute of Botany, Chinese Academy of Sciences, Beijing, China,China National Botanical Garden, Beijing, China
| | - Shenfei Long
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Hongliang Wang
- College of Resources and Environmental Sciences, China Agricultural University, Beijing, China,*Correspondence: Hongliang Wang, ✉
| | - Xiangshu Piao
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China,Xiangshu Piao, ✉
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Zhang Q, Li J, Wang J, Nie K, Luo Z, Xu S, Lin Y, Feng B, Zhuo Y, Hua L, Che L. Effects of lysophospholipids and multi-enzymes on growth performance, antioxidant capacity, intestinal health, and cecal microflora of male cherry valley ducks. J Anim Sci 2023; 101:skad361. [PMID: 37870076 PMCID: PMC10629945 DOI: 10.1093/jas/skad361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 10/21/2023] [Indexed: 10/24/2023] Open
Abstract
Improvement of nutrient utilization to promote growth performance is always pursued in poultry. In this study, a total of 360 1-d-old male ducklings was randomly assigned to 3 treatments in terms of diet treatment groups. Three treatments were as follows: basal diet (Con group) or basal diet supplemented with 300 mg/kg multi-enzymes (ENZ group) or 500 mg/kg lysophospholipids (LPL group). On day 42, ducks were slaughtered for samplings. The results revealed that supplementary LPL improved the body weight (BW) at day 14 and average daily gain (ADG) during days 1 to 14 and improved the feed conversion rate (FCR) for the overall period (P < 0.05) by improving nutrient utilization of dry matter and ether extract (P < 0.05) compared with the Con group. Dietary ENZ improved the FCR from days 15-42 and 1-42, and nitrogen utilization (P < 0.05) compared with the Con group. Jejunal villus height and villus height/crypt depth ratio were higher (P < 0.05) in the LPL group and tended to be higher (P < 0.1) in the ENZ group compared to the Con group. Supplementation with either LPL or ENZ reduced interleukin-1β concentration in jejunal mucus (P < 0.05). Both LPL and ENZ enhanced serum total superoxide dismutase activity (P < 0.05), whereas only supplementation with LPL elevated total antioxidant capacity (P < 0.05). In terms of cecal microbiota, microbial richness tended to be reduced by LPL, with low observed-OTUs and Chao1 (0.05 < P < 0.1). Supplementation with ENZ led to higher abundances of cellulolytic bacteria such as Fibrobacterota, [Eubacterium]_xylanophilum_group, and Bifidobacterium. Overall, both LPL and ENZ improved FCR, which may be relevant to ameliorative intestinal health, overall antioxidant ability, and cecal microbiome.
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Affiliation(s)
- Qianqian Zhang
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, China
- Department of Animal Resources and Science, Dankook University, Cheonan 31116, South Korea
| | - Jian Li
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, China
| | - Jianping Wang
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, China
| | - Kangkang Nie
- Kemin (China) Technologies Co., Ltd., Zhuhai, China
| | - Zheng Luo
- Kemin (China) Technologies Co., Ltd., Zhuhai, China
| | - Shengyu Xu
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, China
| | - Yan Lin
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, China
| | - Bin Feng
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, China
| | - Yong Zhuo
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, China
| | - Lun Hua
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, China
| | - Lianqiang Che
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, China
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Chaudhary P, Kathuria D, Suri S, Bahndral A, Kanthi Naveen A. Probiotics- its functions and influence on the ageing process: A comprehensive review. FOOD BIOSCI 2023. [DOI: 10.1016/j.fbio.2023.102389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Mendonça AA, Pinto-Neto WDP, da Paixão GA, Santos DDS, De Morais MA, De Souza RB. Journey of the Probiotic Bacteria: Survival of the Fittest. Microorganisms 2022; 11:95. [PMID: 36677387 PMCID: PMC9861974 DOI: 10.3390/microorganisms11010095] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 12/26/2022] [Accepted: 12/27/2022] [Indexed: 01/03/2023] Open
Abstract
This review aims to bring a more general view of the technological and biological challenges regarding production and use of probiotic bacteria in promoting human health. After a brief description of the current concepts, the challenges for the production at an industrial level are presented from the physiology of the central metabolism to the ability to face the main forms of stress in the industrial process. Once produced, these cells are processed to be commercialized in suspension or dried forms or added to food matrices. At this stage, the maintenance of cell viability and vitality is of paramount for the quality of the product. Powder products requires the development of strategies that ensure the integrity of components and cellular functions that allow complete recovery of cells at the time of consumption. Finally, once consumed, probiotic cells must face a very powerful set of physicochemical mechanisms within the body, which include enzymes, antibacterial molecules and sudden changes in pH. Understanding the action of these agents and the induction of cellular tolerance mechanisms is fundamental for the selection of increasingly efficient strains in order to survive from production to colonization of the intestinal tract and to promote the desired health benefits.
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Affiliation(s)
- Allyson Andrade Mendonça
- Laboratory of Microbial Genetics, Department of Genetics, Federal University of Pernambuco, Recife 50670-901, Brazil
| | - Walter de Paula Pinto-Neto
- Laboratory of Microbial Genetics, Department of Genetics, Federal University of Pernambuco, Recife 50670-901, Brazil
| | - Giselle Alves da Paixão
- Laboratory of Microbial Metabolism, Institute of Biological Sciences, University of Pernambuco, Recife 50100-130, Brazil
| | - Dayane da Silva Santos
- Laboratory of Microbial Genetics, Department of Genetics, Federal University of Pernambuco, Recife 50670-901, Brazil
| | - Marcos Antonio De Morais
- Laboratory of Microbial Genetics, Department of Genetics, Federal University of Pernambuco, Recife 50670-901, Brazil
| | - Rafael Barros De Souza
- Laboratory of Microbial Metabolism, Institute of Biological Sciences, University of Pernambuco, Recife 50100-130, Brazil
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Updates on the Role of Probiotics against Different Health Issues: Focus on Lactobacillus. Int J Mol Sci 2022; 24:ijms24010142. [PMID: 36613586 PMCID: PMC9820606 DOI: 10.3390/ijms24010142] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 12/14/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022] Open
Abstract
This review article is built on the beneficial effects of Lactobacillus against different diseases, and a special focus has been made on its effects against neurological disorders, such as depression, multiple sclerosis, Alzheimer's, and Parkinson's disease. Probiotics are live microbes, which are found in fermented foods, beverages, and cultured milk and, when administered in an adequate dose, confer health benefits to the host. They are known as "health-friendly bacteria", normally residing in the human gut and involved in maintaining homeostatic conditions. Imbalance in gut microbiota results in the pathophysiology of several diseases entailing the GIT tract, skin, immune system, inflammation, and gut-brain axis. Recently, the use of probiotics has gained tremendous interest, because of their profound effects on the management of these disease conditions. Recent findings suggest that probiotics enrichment in different human and mouse disease models showed promising beneficial effects and results in the amelioration of disease symptoms. Thus, this review focuses on the current probiotics-based products, different disease models, variable markers measured during trials, and evidence obtained from past studies on the use of probiotics in the prevention and treatment of different diseases, covering the skin to the central nervous system diseases.
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Lee-Ling C, Hui Yan T, Saupi N, Nazamid S, Sarbini SR. An in vitro study: prebiotic effects of edible palm hearts in batch human fecal fermentation system. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:7231-7238. [PMID: 35760587 DOI: 10.1002/jsfa.12088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 05/27/2022] [Accepted: 06/28/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Edible palm hearts (EPH), known as palmito, chonta or swamp cabbage in America or umbut in Malaysia, is a type of vegetable harvested from palm tree species. EPH is firm and smooth and described as having a flavor resembling artichoke. It has underlying prebiotic potential that selectively stimulates the growth and activity of beneficial colonic microbiota, thus enhancing the host's health. This study is the first to present results of EPH from local species such as oil palm (Elaeis guineensis), sago palm (Metroxylon sagu) and coconut (Cocos nucifera) using in vitro colonic fermentation with human fecal slurry. Samples obtained at 0, 6, 12 and 24 h were evaluated by bacterial enumeration using fluorescent in situ hybridization (FISH), and short-chain fatty acids (SCFA) were analyzed by high-performance liquid chromatography (HPLC). RESULTS All EPH samples revealed induction effects towards Bifidobacterium spp., Lactobacillus-Enterococcus and Bacteroidaceae/Prevotellaceae populations similar to those in inulin fermentation. A significant decrease (P ≤ 0.05) in pathogenic Clostridium histolyticum group was observed in the response of raw sago palm hearts. In general, all samples stimulate the production of SCFA. Particularly in the colonic fermentation of sago palm heart, acetate and propionate revealed the highest concentrations of 286.18 and 284.83 mmol L-1 in raw and cooked form, respectively. CONCLUSION This study concluded that edible palm hearts can be a potential prebiotic ingredient that promotes human gastrointestinal health, as well as discovering a new direction towards an alternative source of functional foods. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Chai Lee-Ling
- Department of Crop Science, Faculty of Agricultural and Forestry Sciences, Universiti Putra Malaysia Bintulu Sarawak Campus, Bintulu, Malaysia
| | - Tan Hui Yan
- Department of Crop Science, Faculty of Agricultural and Forestry Sciences, Universiti Putra Malaysia Bintulu Sarawak Campus, Bintulu, Malaysia
| | - Noorasmah Saupi
- Department of Crop Science, Faculty of Agricultural and Forestry Sciences, Universiti Putra Malaysia Bintulu Sarawak Campus, Bintulu, Malaysia
| | - Saari Nazamid
- Department of Food Science, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang, Malaysia
| | - Shahrul Razid Sarbini
- Department of Crop Science, Faculty of Agricultural and Forestry Sciences, Universiti Putra Malaysia Bintulu Sarawak Campus, Bintulu, Malaysia
- Halal Products Research Institute, Universiti Putra Malaysia, Serdang, Malaysia
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Tian N, Li L, Ng JKC, Li PKT. The Potential Benefits and Controversies of Probiotics Use in Patients at Different Stages of Chronic Kidney Disease. Nutrients 2022; 14:4044. [PMID: 36235699 PMCID: PMC9571670 DOI: 10.3390/nu14194044] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 09/17/2022] [Accepted: 09/19/2022] [Indexed: 11/24/2022] Open
Abstract
The therapeutic modulation of the gut microbiome has been suggested to be one of the tools in the integrated management of chronic kidney disease (CKD) in recent years. Lactobacillus and Bifidobacterium genera are the two most commonly used probiotics strains. Most of the probiotics used in studies are mixed formulation. There is no consensus on the dose and duration of the probiotic administration for CKD patients Increasing evidence indicates that patients with early stage (1-2) CKD have an altered quantitative and qualitative microbiota profile. However, there was a dearth of prospective controlled studies on the use of probiotics in the early stage of the CKD population. The association between gut microbiota disturbance and advanced CKD was reported. Most randomized controlled trials on probiotic treatment used in CKD stage 3-5ND patients reported positive results. The metabolites of abnormal gut microbiota are directly involved in the pathogenetic mechanisms of cardiovascular disease and inflammation. We summarized 13 studies performed in the dialysis population, including 10 in hemodialysis (HD) patients and 3 in peritoneal dialysis (PD). Some controversial results were concluded on the decreasing plasma concentration of uremic toxin, symptoms, inflammation, and cardiovascular risk. Only three randomized controlled trials on PD were reported to show the potential beneficial effects of probiotics on inflammation, uremic toxins and gastrointestinal symptoms. There is still no standard in the dosage and duration of the use of probiotics in CKD patients. Overall, the probiotic administration may have potential benefit in improving symptoms and quality of life, reducing inflammation, and delaying the progression of kidney failure. Further research studies using a larger sample size with longer follow-up durations and a greater focus on clinical outcomes-including survival-are warranted to elucidate the significant clinical impact of the use of probiotics in CKD patients.
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Affiliation(s)
- Na Tian
- Department of Nephrology, General Hospital of Ningxia Medical University, Yinchuan 750004, China
| | - Lu Li
- Department of Nephrology, General Hospital of Ningxia Medical University, Yinchuan 750004, China
| | - Jack Kit-Chung Ng
- Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Ngan Shing St., Shatin, Hong Kong, China
- Carol and Richard Yu Peritoneal Dialysis Research Centre, The Chinese University of Hong Kong, Ngan Shing St., Shatin, Hong Kong, China
| | - Philip Kam-Tao Li
- Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Ngan Shing St., Shatin, Hong Kong, China
- Carol and Richard Yu Peritoneal Dialysis Research Centre, The Chinese University of Hong Kong, Ngan Shing St., Shatin, Hong Kong, China
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Zhao Y, Huang Y, Gao K, Wen X, Hu S, Wang L, Jiang Z, Xiao H. Maternal resveratrol regulates the growth performance, antioxidant capacity, and intestinal health of suckling piglets through intestinal microorganisms at high summer temperatures. Front Nutr 2022; 9:971496. [PMID: 36159472 PMCID: PMC9501877 DOI: 10.3389/fnut.2022.971496] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 07/18/2022] [Indexed: 11/29/2022] Open
Abstract
Background Resveratrol has numerous beneficial properties, including antioxidant, anti-inflammatory, and immunomodulatory properties. High summer temperatures in Southern China affect the reproductive performance of sows. The present study aimed to investigate the effects of dietary resveratrol supplementation in different thermal environments on the reproductive performance, antioxidant capacity, immune function, and intestinal microbes of sows and piglets during late gestation and lactation, as well as their relationship with colostrum immunoglobulin. Methods A two-phase experiment was conducted with 40 healthy multiparous sows. In the first phase of the experiment, 20 sows were used in a moderate temperature environment, and in the second phase of the experiment, the remaining 20 sows were used in a high-temperature environment. In both phases, sows were fed either a control diet or a diet consists of control diet and 300 mg/kg resveratrol starting on day 75 of gestation. Plasma, milk, and fecal samples were collected to obtain the indices of antioxidant capacity, immune function, and intestinal microbes. Results The results showed that resveratrol supplementation increased the number of live births by 13.24 and 26.79% in the first and second phases, respectively, compared with the control group. In the second phase, resveratrol supplementation increased litter weight at weaning and in the concentrations of growth hormone (GH), insulin (INS), progesterone (PROG), triglycerides, and uric acid (UA). The plasma superoxide dismutase (SOD) level on day 110 of gestation and day 14 of lactation, as well as glutathione peroxidase (GSH-Px) on day 14 of lactation in the first phase, showed an increasing trend (p = 0.0728, p = 0.0932, and p = 0.067, respectively) in the resveratrol group, compared with the control group. On day 14 of lactation, the plasma total antioxidant capability (T-AOC) level was higher in the second phase, while the plasma malondialdehyde (MDA) level was lower in both phases in the resveratrol group. Resveratrol supplementation increased the abundance of immunoglobulin A (IgA), immunoglobulin G (IgG), and immunoglobulin M (IgM) in colostrum and the relative abundance of Lactobacillus and Alloprevotella but decreased the relative abundance of Escherichia-shigella in piglet feces in the second phase. In addition, Spearman's correlation analysis indicated that the weight gain of weaned piglets was positively (p < 0.05) associated with IgM content in colostrum and the abundance of Lactobacillus in the fecal microbiota of piglets in the second phase. Moreover, the abundance of Alloprevotella was positively correlated with the contents of IgA and IgG in colostrum, while the abundance of Lactobacillus was positively correlated with IgM content. Conclusion These findings indicated that maternal resveratrol supplementation could enhance the growth performance, antioxidant capacity, and intestinal health of piglets in a high temperature environment, which might be associated with increased immunoglobin secretion from colostrum.
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Chiang MC, Chern E. Ocular surface microbiota: Ophthalmic infectious disease and probiotics. Front Microbiol 2022; 13:952473. [PMID: 36060740 PMCID: PMC9437450 DOI: 10.3389/fmicb.2022.952473] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 08/01/2022] [Indexed: 11/13/2022] Open
Abstract
Recently, increasing studies have emphasized the importance of commensal bacteria in humans, including microbiota in the oral cavity, gut, vagina, or skin. Ocular surface microbiota (OSM) is gaining great importance as new methodologies for bacteria DNA sequencing have been published. This review outlines the current understanding and investigation of OSM and introduces the new concept of the gut–eye axis. Moreover, we have collected current studies that focus on the relationship between ophthalmic infectious disease and alterations in the OSM or human gut microbiota. Finally, we discuss the current application of probiotics in ophthalmic infectious disease, its limitations to date, and futural directions.
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Affiliation(s)
- Ming-Cheng Chiang
- niChe Lab for Stem Cell and Regenerative Medicine, Department of Biochemical Science and Technology, National Taiwan University, Taipei, Taiwan
| | - Edward Chern
- niChe Lab for Stem Cell and Regenerative Medicine, Department of Biochemical Science and Technology, National Taiwan University, Taipei, Taiwan
- Research Center for Developmental Biology and Regenerative Medicine, National Taiwan University, Taipei, Taiwan
- *Correspondence: Edward Chern
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Khusro A, Aarti C. Metabolic heterogeneity and techno-functional attributes of fermented foods-associated coagulase-negative staphylococci. Food Microbiol 2022; 105:104028. [DOI: 10.1016/j.fm.2022.104028] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 03/13/2022] [Accepted: 03/13/2022] [Indexed: 01/03/2023]
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Jung JH, Kim SE, Suk KT, Kim DJ. Gut microbiota-modulating agents in alcoholic liver disease: Links between host metabolism and gut microbiota. Front Med (Lausanne) 2022; 9:913842. [PMID: 35935787 PMCID: PMC9354621 DOI: 10.3389/fmed.2022.913842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 07/04/2022] [Indexed: 11/13/2022] Open
Abstract
Alcoholic liver disease (ALD) involves a wide spectrum of diseases, including asymptomatic hepatic steatosis, alcoholic hepatitis, hepatic fibrosis, and cirrhosis, which leads to morbidity and mortality and is responsible for 0.9% of global deaths. Alcohol consumption induces bacterial translocation and alteration of the gut microbiota composition. These changes in gut microbiota aggravate hepatic inflammation and fibrosis. Alteration of the gut microbiota leads to a weakened gut barrier and changes host immunity and metabolic function, especially related to bile acid metabolism. Modulation and treatment for the gut microbiota in ALD has been studied using probiotics, prebiotics, synbiotics, and fecal microbial transplantation with meaningful results. In this review, we focused on the interaction between alcohol and gut dysbiosis in ALD. Additionally, treatment approaches for gut dysbiosis, such as abstinence, diet, pro-, pre-, and synbiotics, antibiotics, and fecal microbial transplantation, are covered here under ALD. However, further research through human clinical trials is warranted to evaluate the appropriate gut microbiota-modulating agents for each condition related to ALD.
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Affiliation(s)
- Jang Han Jung
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, South Korea
| | - Sung-Eun Kim
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, South Korea
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, South Korea
| | - Ki Tae Suk
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, South Korea
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, South Korea
| | - Dong Joon Kim
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, South Korea
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, South Korea
- *Correspondence: Dong Joon Kim,
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Ren Z, Fan H, Deng H, Yao S, Jia G, Zuo Z, Hu Y, Shen L, Ma X, Zhong Z, Deng Y, Yao R, Deng J. Effects of dietary protein level on small intestinal morphology, occludin protein, and bacterial diversity in weaned piglets. Food Sci Nutr 2022; 10:2168-2201. [PMID: 35844902 PMCID: PMC9281955 DOI: 10.1002/fsn3.2828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 01/25/2022] [Accepted: 02/01/2022] [Indexed: 11/30/2022] Open
Abstract
Due to the physiological characteristics of piglets, the morphological structure and function of the small intestinal mucosa change after weaning, which easily leads to diarrhea in piglets. The aim of this study was to investigate effects of crude protein (CP) levels on small intestinal morphology, occludin protein expression, and intestinal bacteria diversity in weaned piglets. Ninety-six weaned piglets (25 days of age) were randomly divided into four groups and fed diets containing 18%, 20%, 22%, and 24% protein. At 6, 24, 48, 72, and 96 h, changes in mucosal morphological structure, occludin mRNA, and protein expression and in the localization of occludin in jejunal and ileal tissues were evaluated. At 6, 24, and 72 h, changes in bacterial diversity and number of the ileal and colonic contents were analyzed. Results showed that structures of the jejunum and the ileum of piglets in the 20% CP group were intact. The expression of occludin mRNA and protein in the small intestine of piglets in the 20% CP group were significantly higher than those in the other groups. As the CP level increased, the number of pathogens, such as Clostridium difficile and Escherichia coli, in the intestine increased, while the number of beneficial bacteria, such as Lactobacillus, Bifidobacterium, and Roseburia, decreased. It is concluded that maintaining the CP level at 20% is beneficial to maintaining the small intestinal mucosal barrier and its absorption function, reducing the occurrence of diarrhea, and facilitating the growth and development of piglets.
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Affiliation(s)
- Zhihua Ren
- College of Veterinary MedicineSichuan Agricultural UniversityYa’anChina
- Sichuan Province Key Laboratory of Animal Disease & Human HealthYa’anChina
- Key Laboratory of Environmental Hazard and Human Health of Sichuan ProvinceYa’anChina
| | - Haoyue Fan
- College of Veterinary MedicineSichuan Agricultural UniversityYa’anChina
- Sichuan Province Key Laboratory of Animal Disease & Human HealthYa’anChina
- Key Laboratory of Environmental Hazard and Human Health of Sichuan ProvinceYa’anChina
| | - Huidan Deng
- College of Veterinary MedicineSichuan Agricultural UniversityYa’anChina
- Sichuan Province Key Laboratory of Animal Disease & Human HealthYa’anChina
- Key Laboratory of Environmental Hazard and Human Health of Sichuan ProvinceYa’anChina
| | - Shuhua Yao
- College of Veterinary MedicineSichuan Agricultural UniversityYa’anChina
- Sichuan Province Key Laboratory of Animal Disease & Human HealthYa’anChina
- Key Laboratory of Environmental Hazard and Human Health of Sichuan ProvinceYa’anChina
| | - Guilin Jia
- College of Veterinary MedicineSichuan Agricultural UniversityYa’anChina
- Sichuan Province Key Laboratory of Animal Disease & Human HealthYa’anChina
- Key Laboratory of Environmental Hazard and Human Health of Sichuan ProvinceYa’anChina
| | - Zhicai Zuo
- College of Veterinary MedicineSichuan Agricultural UniversityYa’anChina
- Sichuan Province Key Laboratory of Animal Disease & Human HealthYa’anChina
- Key Laboratory of Environmental Hazard and Human Health of Sichuan ProvinceYa’anChina
| | - Yanchun Hu
- College of Veterinary MedicineSichuan Agricultural UniversityYa’anChina
- Sichuan Province Key Laboratory of Animal Disease & Human HealthYa’anChina
- Key Laboratory of Environmental Hazard and Human Health of Sichuan ProvinceYa’anChina
| | - Liuhong Shen
- College of Veterinary MedicineSichuan Agricultural UniversityYa’anChina
- Sichuan Province Key Laboratory of Animal Disease & Human HealthYa’anChina
- Key Laboratory of Environmental Hazard and Human Health of Sichuan ProvinceYa’anChina
| | - Xiaoping Ma
- College of Veterinary MedicineSichuan Agricultural UniversityYa’anChina
- Sichuan Province Key Laboratory of Animal Disease & Human HealthYa’anChina
- Key Laboratory of Environmental Hazard and Human Health of Sichuan ProvinceYa’anChina
| | - Zhijun Zhong
- College of Veterinary MedicineSichuan Agricultural UniversityYa’anChina
- Sichuan Province Key Laboratory of Animal Disease & Human HealthYa’anChina
- Key Laboratory of Environmental Hazard and Human Health of Sichuan ProvinceYa’anChina
| | - Youtian Deng
- College of Veterinary MedicineSichuan Agricultural UniversityYa’anChina
- Sichuan Province Key Laboratory of Animal Disease & Human HealthYa’anChina
- Key Laboratory of Environmental Hazard and Human Health of Sichuan ProvinceYa’anChina
| | - Renjie Yao
- College of Veterinary MedicineSichuan Agricultural UniversityYa’anChina
- Sichuan Province Key Laboratory of Animal Disease & Human HealthYa’anChina
- Key Laboratory of Environmental Hazard and Human Health of Sichuan ProvinceYa’anChina
| | - Junliang Deng
- College of Veterinary MedicineSichuan Agricultural UniversityYa’anChina
- Sichuan Province Key Laboratory of Animal Disease & Human HealthYa’anChina
- Key Laboratory of Environmental Hazard and Human Health of Sichuan ProvinceYa’anChina
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Ma H, Yu Z, Zhao Y, Li L, Liu Y, Liu Y. Goat milk fermented with combined lactic acid bacterium alter microbial community structures and levels of the targeted short-chain fatty acids in the large intestine of mice. Food Res Int 2022; 157:111352. [DOI: 10.1016/j.foodres.2022.111352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 04/15/2022] [Accepted: 05/05/2022] [Indexed: 11/25/2022]
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El-Sayed HS, Youssef K, Hashim AF. Stirred Yogurt as a Delivery Matrix for Freeze-Dried Microcapsules of Synbiotic EVOO Nanoemulsion and Nanocomposite. Front Microbiol 2022; 13:893053. [PMID: 35663887 PMCID: PMC9161547 DOI: 10.3389/fmicb.2022.893053] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 04/11/2022] [Indexed: 12/03/2022] Open
Abstract
Nowadays, dairy products are considered a good matrix to deliver many functional substances either vital oils or probiotic cells. Two models of microcapsules were produced from co-encapsulation of extra virgin olive oil (EVOO) nanoemulsion or nanocomposite and synbiotic bacteria (maltodextrin with Lactobacillus acidophilus and Bifidobacterium bifidum) using the freeze-drying technique. These models of microcapsules were added to stirred yogurt, and then its storage effect on microbiology, chemically, and sensory properties were evaluated for 21 days. The average droplet size and zeta potential distribution of EVOO nanoemulsion and nanocomposite were investigated. Also, oxidative stability, microencapsulation efficiency, release profile, and antioxidant activity were studied. The results showed that the average particle size of EVOO nanoemulsion and nanocomposite ranged between 416 and 475 nm, while zeta potential was -39.6 and -33.6 mV, respectively. The induction period of EVOO extracted from nanoemulsion and nanocomposite microcapsules models was 11.30 and 8 h. The microencapsulation efficiency of probiotic and EVOO was determined at 88.84 and 65.61% for the nanoemulsion microcapsules model, while the nanocomposite microcapsules model showed 98.49 and 72%. The two models of microcapsules have boosted the viability of probiotic bacteria inside stirred yogurt than free cells. Also, the presence of microcapsules did not affect the viability of stirred yogurt starter cultures, and high values for the total solid and protein were detected. Therefore, the results recommended that stirred yogurt is a good delivery carrier for highly antioxidant and healthy microcapsules of synbiotic EVOO nanoemulsion and nanocomposite.
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Affiliation(s)
- Hoda S. El-Sayed
- Dairy Science Department, Food Industries and Nutrition Research Institute, National Research Centre, Giza, Egypt
| | - Khamis Youssef
- Agricultural Research Center, Plant Pathology Research Institute, Giza, Egypt
- Agricultural and Food Research Council, Academy of Scientific Research and Technology, Cairo, Egypt
| | - Ayat F. Hashim
- Fats and Oils Department, Food Industries and Nutrition Research Institute, National Research Centre, Giza, Egypt
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Parafati L, Palmeri R, Pitino I, Restuccia C. Killer yeasts isolated from olive brines: Technological and probiotic aptitudes. Food Microbiol 2022; 103:103950. [DOI: 10.1016/j.fm.2021.103950] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 11/18/2021] [Accepted: 11/18/2021] [Indexed: 12/18/2022]
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Shen J, Zhang J, Zhao Y, Lin Z, Ji L, Ma X. Tibetan Pig-Derived Probiotic Lactobacillus amylovorus SLZX20-1 Improved Intestinal Function via Producing Enzymes and Regulating Intestinal Microflora. Front Nutr 2022; 9:846991. [PMID: 35425795 PMCID: PMC9002122 DOI: 10.3389/fnut.2022.846991] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 02/01/2022] [Indexed: 12/25/2022] Open
Abstract
The interaction between exogenous microorganisms and the host has received great attention, and finding new probiotics is always the way to improve the health of humans and animals. Lactobacillus amylovorus (L. amylovorus) is a kind of Lactobacillus that can efficiently utilize starch, as a food and feed additive, it has been widely used for mildew prevention and antibacterial, bacteriostasis, and enzyme production. Herein, a strain of L. amylovorus was isolated from the feces of Tibetan weaned piglets, named L. amylovorus SLZX20-1. Physiological and biochemical experiments in vitro confirmed that it had a fast growth rate and could produce a variety of enzymes, including α-galactosidase, β-galactosidase, α-glucosidase, β-glucosidase, and ferulic acid esterase. In addition, L. amylovorus SLZX20-1 exerted antibiotic effects on the growth of Salmonella typhimurium (S. typhimurium) SL1344, Citrobacter rodentium (C. rodentium) DBS100, Salmonella pullorum (S. pullorum) CVCC1791, Staphylococcus aureus (S. aureus) CVCC1882, Escherichia coli (E. coli) O157, E. coli K88, E. coli K99, and E. coli 987P, which are closely related to acid productivity, such as lactic acid and acetic acid. In vitro co-culture, L. amylovorus SLZX20-1 has shown the strong adhesion ability to intestinal porcine epithelial cells (IPEC-J2 cells) and activated IPEC-J2 cells with high expression of host defense peptides (HDPs), such as NK-Lysin, PEP2C, and PBD-1. In vivo experiment, via intragastric administration, L. amylovorus SLZX20-1 significantly improved the feed intake of mice, declined the crypt depth of jejunum and ileum, L. amylovorus SLZX20-1 changed the composition of intestinal microbes, especially at the level of colonic genus, the dominant genus was changed from Lactobacillus to S24-7, which indicated the change of intestinal carbohydrate nutrition. In conclusion, L. amylovorus SLZX20-1 showed strong probiotic characteristics, which met with the standard of probiotics and is worth further exploring its impacts on host health and its potential as a candidate strain of probiotics.
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Affiliation(s)
- Jiakun Shen
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Jie Zhang
- School of Public Health, North China University of Science and Technology, Hebei, China
- Department of Animal Husbandry and Veterinary, Beijing Vocational College of Agriculture, Beijing, China
| | - Ying Zhao
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Zishen Lin
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Linbao Ji
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Xi Ma
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
- *Correspondence: Xi Ma
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Arepally D, Reddy RS, Goswami TK, Coorey R. A Review on Probiotic Microencapsulation and Recent Advances of their Application in Bakery Products. FOOD BIOPROCESS TECH 2022. [DOI: 10.1007/s11947-022-02796-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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45
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Hu J, Zeng J, Shi Y, Song S. Are microbes and metabolites influencing the parental consumption of nestlings' feces in gray-backed shrikes? Curr Zool 2022; 68:667-678. [PMID: 36743228 PMCID: PMC9892794 DOI: 10.1093/cz/zoac005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 01/24/2022] [Indexed: 02/07/2023] Open
Abstract
The behavioral video recordings of the gray-backed shrike Lanius tephronotus revealed that parent birds eat the feces produced by their nestlings. "Parental nutrition hypothesis" attributes the origin of this behavior to nutrition-recovery and cost-saving, respectively. However, the presence of usable nutrients in the nestlings' feces is unknown because of traditional technology. In this study, we analyzed all the metabolites and the variations in the diversity and content of microbes in the feces of gray-backed shrike nestlings. We aimed to report the changes in microbes and metabolites with the age of nestlings and point out that the parent birds that eat the feces may gain potential nutrition benefits. The results showed that the relative abundances of Proteobacteria, Firmicutes, and Bacteroidota, changed significantly when the nestlings were 6 days old. The relative abundances of 6 probiotics, which are involved in digestion, metabolism, and immunity-related physiological functions, decreased in the nestlings' feces gradually with age; therefore, these probiotics may be obtained by parent birds upon ingestion of the feces of young nestlings. Among the metabolites that were detected, 20 were lipids and some had a role in anti-parasitic functions and wound healing; however, their relative contents decreased with age. These beneficial substances in the nestlings' feces may stimulate the parents to swallow the feces. Moreover, there were many aromatic metabolites in the newly hatched nestlings' feces, but the content of bitter metabolites increased as they grew up. Therefore, our results are in accordance with the nutritional hypothesis.
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Affiliation(s)
- Jie Hu
- School of Life Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Jingyuan Zeng
- School of Life Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Yurou Shi
- School of Life Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Sen Song
- Address correspondence to Sen Song. E-mail:
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Varada VV, Tyagi AK, Banakar PS, Das A, Tyagi N, Mallapa RH, Kumar S. Autochthonous Limosilactobacillus reuteri BFE7 and Ligilactobacillus salivarius BF17 probiotics consortium supplementation improves performance, immunity, and selected gut health indices in Murrah buffalo calves. Vet Res Commun 2022; 46:757-767. [PMID: 35107723 DOI: 10.1007/s11259-022-09896-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 01/30/2022] [Indexed: 11/28/2022]
Abstract
Probiotics have emerged as biotherapeutic adjuncts to combat neonatal calf gastrointestinal disorders. Therefore, they are considered a suitable alternative to antibiotics for maintaining a healthy and balanced gut microbiota. Hence, the current investigation was carried out to evaluate the effect of autochthonous probiotics on Murrah buffalo calves. Sixteen calves (5-7 days of age) were randomly divided into four groups. Group I served as control (CT), fed a basal diet with no supplementation. Groups II (LR), III (LS), and IV (CS) were supplemented with Limosilactobacillus reuteri BF-E7, Ligilactobacillus salivarius BF-17, and a consortium of both probiotic strains at a rate of 1x108 CFU/g/calf per day along with the basal diet, respectively. Two previously isolated potential probiotic strains, Limosilactobacillus reuteri BF-E7 and Ligilactobacillus salivarius BF-17, were found to be compatible in vitro. Dietary supplementation of probiotics for sixty days significantly increased (P<0.05) dry matter intake (DMI, g/d), average daily gain (ADG, g/d), net body weight gain (kg), feed conversion efficiency (FCE), and structural growth measurements as compared to control. Furthermore, a considerable (P<0.05) increase in the abundance of beneficial intestinal microbiota (lactobacilli and bifidobacteria) was observed along with improvement in fecal biomarkers like lactate and ammonia, immune status, and reduced fecal score. Upon comparative analysis among treatment groups, the results were found to be better in the probiotic consortium fed group compared to the LR and LS treated groups. The present findings conclusively deduced that autochthonous probiotic consortium might serve as potential candidate for fostering performance, immunity, and gut health biomarkers in Murrah buffalo calves.
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Affiliation(s)
- Vinay Venkatesh Varada
- Rumen Biotechnology Lab., Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal, Haryana, 132001, India
| | - Amrish Kumar Tyagi
- Rumen Biotechnology Lab., Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal, Haryana, 132001, India.,Indian Council of Agricultural Research, New Delhi, India
| | - Praveen Sivakumara Banakar
- Rumen Biotechnology Lab., Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal, Haryana, 132001, India
| | - Asit Das
- Rumen Biotechnology Lab., Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal, Haryana, 132001, India
| | - Nitin Tyagi
- Rumen Biotechnology Lab., Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal, Haryana, 132001, India
| | | | - Sachin Kumar
- Rumen Biotechnology Lab., Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal, Haryana, 132001, India.
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Falfán-Cortés RN, Mora-Peñaflor N, Gómez-Aldapa CA, Rangel-Vargas E, Acevedo-Sandoval OA, Franco-Fernández MJ, Castro-Rosas J. Characterization and Evaluation of the Probiotic Potential In Vitro and In Situ of Lacticaseibacillus paracasei Isolated from Tenate Cheese. J Food Prot 2022; 85:112-121. [PMID: 34324685 DOI: 10.4315/jfp-21-021] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 07/21/2021] [Indexed: 11/11/2022]
Abstract
ABSTRACT The objectives of this investigation were (i) to isolate bacteria from various foods (dairy products, fruits, and vegetables) and evaluate their probiotic potential and (ii) to select, identify, and characterize the bacterial strain(s) with the highest probiotic potential. From 14 food samples, 117 bacterial strains were isolated; however, only 42 (T1 to T42) had the correct characteristics (gram positive, coccoid, and bacilliform) and were catalase and oxidase negative to be considered presumptive lactic acid bacteria (LAB). The antagonistic activity of the 42 strains was evaluated against Escherichia coli (O157:H7E09), Listeria monocytogenes (ATCC 19115), Staphylococcus aureus (ATCC 25923), and Salmonella enterica serotype Typhimurium (ATCC 14028). The nine strains with the highest antagonistic activity were recovered from the following foods: pulque (T1), sprouted beans (T26), Ranchero cheese (T30, T31, T32, T33, T35, and T36), and Tenate cheese (T40). The inhibition zones on culture and sensitivity plates were 17.0 ± 1.2 to 19.3 ± 2.8 mm in diameter. Based on the antagonistic activity against pathogenic bacteria and resistance to low pH and bile salts, strain T40 had the highest probiotic potential. A 16S rRNA technique was used to identify strain T40 as Lacticaseibacillus paracasei (renamed from Lactobacillus paracasei in April 2020). This strain had no resistance to ampicillin, gentamicin, erythromycin, and tetracycline. The antagonistic activity was evaluated in situ (fresh cheese) against pathogenic bacteria, supporting the probiotic potential of L. paracasei. Isolates of this LAB recovered from Tenate cheese had characteristics of a probiotic microorganism with high potential for use in food technology. HIGHLIGHTS
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Affiliation(s)
- Reyna N Falfán-Cortés
- Universidad Autónoma del Estado de Hidalgo (UAEH), Instituto de Ciencias Básicas e Ingenieria (ICBI), Carr. Pachuca-Tulancingo Km 4.5, Mineral de la Reforma, C.P. 42184, Hidalgo, México.,Catedratica, CONACYT; UAEH, ICBI Carr. Pachuca-Tulancingo Km 4.5, Mineral de la Reforma, C.P. 42184, Hidalgo, México
| | - Nancy Mora-Peñaflor
- UAEH, Instituto de Ciencias Agropecuarias, Rancho Universitario Av. Universidad Km 1 Ex-Hda. De Aquetzalpa AP 32, Tulancingo, Hgo, México
| | - Carlos A Gómez-Aldapa
- Universidad Autónoma del Estado de Hidalgo (UAEH), Instituto de Ciencias Básicas e Ingenieria (ICBI), Carr. Pachuca-Tulancingo Km 4.5, Mineral de la Reforma, C.P. 42184, Hidalgo, México
| | - Esmeralda Rangel-Vargas
- Universidad Autónoma del Estado de Hidalgo (UAEH), Instituto de Ciencias Básicas e Ingenieria (ICBI), Carr. Pachuca-Tulancingo Km 4.5, Mineral de la Reforma, C.P. 42184, Hidalgo, México
| | - Otilio A Acevedo-Sandoval
- Universidad Autónoma del Estado de Hidalgo (UAEH), Instituto de Ciencias Básicas e Ingenieria (ICBI), Carr. Pachuca-Tulancingo Km 4.5, Mineral de la Reforma, C.P. 42184, Hidalgo, México
| | - Melitón J Franco-Fernández
- UAEH, Instituto de Ciencias Agropecuarias, Rancho Universitario Av. Universidad Km 1 Ex-Hda. De Aquetzalpa AP 32, Tulancingo, Hgo, México
| | - Javier Castro-Rosas
- Universidad Autónoma del Estado de Hidalgo (UAEH), Instituto de Ciencias Básicas e Ingenieria (ICBI), Carr. Pachuca-Tulancingo Km 4.5, Mineral de la Reforma, C.P. 42184, Hidalgo, México
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Hanifeh M, Spillmann T, Huhtinen M, Sclivagnotis YS, Grönthal T, Hynönen U. Ex-Vivo Adhesion of Enterococcus faecalis and Enterococcus faecium to the Intestinal Mucosa of Healthy Beagles. Animals (Basel) 2021; 11:ani11113283. [PMID: 34828014 PMCID: PMC8614307 DOI: 10.3390/ani11113283] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 11/12/2021] [Accepted: 11/12/2021] [Indexed: 12/19/2022] Open
Abstract
Some Enterococcus faecalis and E. faecium strains are used as probiotics or feed additives. Adherence to the intestinal mucosa is considered a crucial step for intestinal bacteria to colonize and further interact with the host epithelium and the immune system. In dogs, there are no studies investigating the adhesion of E. faecalis and E. faecium to paraffin-embedded intestinal mucosa. Therefore, we aimed to investigate the adhesion of E. faecalis and E. faecium to the intestinal mucosa of six healthy beagles using bacteria derived from dogs and chickens. In addition, we aimed to validate a method to test the adhesion of Alexa Fluor-labeled bacteria to paraffin-embedded canine intestinal mucosa. The results of our study show that both canine- and chicken-derived E. faecalis strains adhered significantly better than E. faecium to the duodenal mucosa of healthy beagles (p = 0.002). In addition, canine E. faecalis and E. faecium adhered in higher numbers to canine duodenal mucosa, compared to chicken-derived strains of the same species (p = 0.015 for E. faecalis and p = 0.002 for E. faecium). The determination of the hydrophobicity of bacteria revealed that canine E. faecalis had the highest hydrophobicity level (36.6%), followed by chicken E. faecalis (20.4%), while canine E. faecium (5.7%) and chicken E. faecium (4.5%) had the lowest levels. Our results suggest that both the bacterial species and the host origin of the strain may influence mucosal adhesion.
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Affiliation(s)
- Mohsen Hanifeh
- Department of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, 00014 Helsinki, Finland; (T.S.); (T.G.)
- Correspondence:
| | - Thomas Spillmann
- Department of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, 00014 Helsinki, Finland; (T.S.); (T.G.)
| | - Mirja Huhtinen
- Orion Corporation, Orion Pharma, R&D, 02200 Espoo, Finland; (M.H.); (Y.S.S.)
| | | | - Thomas Grönthal
- Department of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, 00014 Helsinki, Finland; (T.S.); (T.G.)
| | - Ulla Hynönen
- Department of Veterinary Biosciences, Veterinary Microbiology and Epidemiology, University of Helsinki, 00014 Helsinki, Finland;
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Jin ES, Kim JY, Yang JM, Kim JS, Min J, Jeon SR, Choi KH, Moon GS, Jeong JH. The Effect of Genetically Modified Lactobacillus plantarum Carrying Bone Morphogenetic Protein 2 Gene on an Ovariectomized Rat. J Korean Neurosurg Soc 2021; 65:204-214. [PMID: 34727681 PMCID: PMC8918239 DOI: 10.3340/jkns.2021.0098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 08/04/2021] [Indexed: 11/27/2022] Open
Abstract
Objective Osteoporosis result from age-related decline in the number of osteoblast progenitors in the bone marrow. Probiotics have beneficial effects on the host, when administered in appropriate amounts. This study investigated the effects of probiotics expressing specific genes, especially the effects of genetically modified bone morphogenetic protein (BMP)-2-expressing Lactobacillus plantarum CJNU 3003 (LP) on ovariectomized rats. Methods Twenty-eight female Wistar rats (250-300 g, 12 weeks old) were divided into four groups : the sham (control), the ovariectomy (OVX)-induced osteoporosis group (OVX), the OVX and LP (OVX/LP), OVX and genetically modified BMP-2-expressing LP (OVX/LP with BMP) groups. The three groups underwent bilateral OVX and two of these groups were administered two different types of LP via oral gavage daily. At 16 weeks post-OVX, blood was collected from the heart and the bilateral tibiae were extracted and were scanned by ex-vivo micro-computed tomography and stained with hematoxylin-and-eosin (H&E) and Masson's trichrome stain for pathological assessment. The serum levels of osteocalcin (OC), rat C-telopeptide of type I collagen (CTX-I), BMP-2, and receptor activator of nuclear factor-ĸB ligand (RANKL) were measured. Results The 3D-micro-computed tomography images showed that the trabecular structure in the OVX/LP with BMP group was maintained compared with OVX and OVX/LP groups. No significant differences were detected in trabecular thickness (Tb.Th) between control and OVX/LP with BMP groups (p>0.05). Furthermore, a tendency toward increased BMD, trabecular bone volume, Tb.Th, and trabecular number and decreased trabecular separation was found in rats in the OVX/LP with BMP groups when compared with the OVX and OVX/LP groups (p>0.05). The H&E and Masson's trichrome stained sections showed a thicker trabecular bone in the OVX/LP with BMP group compared with the OVX and OVX/LP groups. There was no difference in serum levels of OC, CTX and RANKL control and OVX/LP with BMP groups (p>0.05). In contrast, significant differences were found in OC and CTX-1 levels between the OVX and OVX/LP with BMP groups (p<0.05). Conclusion Our results showed that the expression of genetically modified BMP-2 showed inhibition effect for bone loss in a rat model of osteoporosis.
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Affiliation(s)
- Eun-Sun Jin
- Department of Internal Medicine, College of Medicine, Kyung Hee University, Seoul, Korea.,Laboratory of Stem Cell Therapy, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea
| | - Ji Yeon Kim
- Laboratory of Stem Cell Therapy, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea
| | - Jung-Mo Yang
- Department of Biotechnology, Korea National University of Transportation, Jeungpyeong, Korea
| | - Jun-Sub Kim
- Department of Biotechnology, Korea National University of Transportation, Jeungpyeong, Korea
| | - JoongKee Min
- Laboratory of Stem Cell Therapy, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea
| | - Sang Ryong Jeon
- Laboratory of Stem Cell Therapy, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea.,Department of Neurological Surgery, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea
| | - Kyoung Hyo Choi
- Laboratory of Stem Cell Therapy, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea.,Department of Rehabilitation Medicine, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea
| | - Gi-Seong Moon
- Department of Biotechnology, Korea National University of Transportation, Jeungpyeong, Korea
| | - Je Hoon Jeong
- Laboratory of Stem Cell Therapy, Asan Medical Center, College of Medicine, University of Ulsan, Seoul, Korea.,Department of Neurosurgery, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
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Fajardo-Cavazos P, Nicholson WL. Shelf Life and Simulated Gastrointestinal Tract Survival of Selected Commercial Probiotics During a Simulated Round-Trip Journey to Mars. Front Microbiol 2021; 12:748950. [PMID: 34690999 PMCID: PMC8529248 DOI: 10.3389/fmicb.2021.748950] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 09/09/2021] [Indexed: 12/24/2022] Open
Abstract
To enhance the gastrointestinal health of astronauts, probiotic microorganisms are being considered for inclusion on long-duration human missions to the Moon and Mars. Here we tested three commercial probiotics—Bifidobacterium longum strain BB536, Lactobacillus acidophilus strain DDS-1, and spores of Bacillus subtilis strain HU58—for their survival to some of the conditions expected to be encountered during a 3-year, round trip voyage to Mars. All probiotics were supplied as freeze-dried cells in capsules at a titer of >109 colony forming units per capsule. Parameters tested were survival to: (i) long-term storage at ambient conditions, (ii) simulated Galactic Cosmic Radiation and Solar Particle Event radiation provided by the NASA Space Radiation Laboratory, (iii) exposure to simulated gastric fluid, and (iv) exposure to simulated intestinal fluid. We found that radiation exposure produced minimal effects on the probiotic strains. However, we found that that the shelf-lives of the three strains, and their survival during passage through simulations of the upper GI tract, differed dramatically. We observed that only spores of B. subtilis were capable of surviving all conditions and maintaining a titer of >109 spores per capsule. The results indicate that probiotics consisting of bacterial spores could be a viable option for long-duration human space travel.
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Affiliation(s)
- Patricia Fajardo-Cavazos
- Space Life Sciences Laboratory, Department of Microbiology and Cell Science, Exploration Park at Kennedy Space Center, University of Florida, Merritt Island, FL, United States
| | - Wayne L Nicholson
- Space Life Sciences Laboratory, Department of Microbiology and Cell Science, Exploration Park at Kennedy Space Center, University of Florida, Merritt Island, FL, United States
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