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Zhang M, Pan Y, Feng S, Chi C, Wu F, Ding CF. Rapid separation of bile acid isomers via ion mobility mass spectrometry by complexing with spiramycin. Anal Bioanal Chem 2024:10.1007/s00216-024-05553-w. [PMID: 39373918 DOI: 10.1007/s00216-024-05553-w] [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: 07/07/2024] [Revised: 09/03/2024] [Accepted: 09/06/2024] [Indexed: 10/08/2024]
Abstract
Bile acid (BA) is one of the main active components of bile and has multiple isomers, the structure or content of its isomers often changes due to diseases and other health problems; thus, the accurate detection of BA isomers is very important. In this study, two groups of BA isomers of glycine-conjugated BAs and taurine-conjugated BAs were simultaneously separated and quantitatively analyzed by ion mobility mass spectrometry (IM-MS). Especially, baseline mobility separation between the isomers was achieved by the formation of binary complexes via simple interaction with spiramycin (SPM), for which a separation resolution (Rp-p) of 1.96 was reached. Moreover, BA isomers were quantitatively analyzed, and the limit of detection (LOD) of absolute quantification for TCDCA/TUDCA and GUDCA/GCDCA/GHDCA was 0.514 and 0.611 ng∙mL-1, respectively; the LODs for molar ratio ranges of relative quantification for TCDCA/TUDCA, GUDCA/GHDCA, and GCDCA/GHDCA were 1:18-30:1, 1:18-21:1, and 1:19-21:1, respectively. Additionally, BA isomers analyzed in pig bile powder and bear bile powder were measured, which were in good consistency with those labeled, revealing the differences in BA composition and content between the two powders. Finally, BA detection and recovery analyses were performed on serum samples, with a recovery rate of ≥73.69%, RSD of ≤6.8%, and SR (standard deviation of recoveries, the degree of difference between measured values and average recovery) of ≤1.27. Due to the simple, rapid, and lack of need for complex sample preparation and chromatographic separation, the proposed method can be an effective method for BA detection in practical samples.
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Affiliation(s)
- Manli Zhang
- Zhejiang Provincial Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, Zhejiang, China
| | - Yao Pan
- Zhejiang Provincial Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, Zhejiang, China
| | - Shugai Feng
- Department of Reproductive Center, 906 Hospital of Chinese People's Liberation Army Joint Logistics Support Force, Ningbo, 315020, Zhejiang, China
| | - Chaoxian Chi
- Zhejiang Provincial Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, Zhejiang, China.
| | - Fangling Wu
- Zhejiang Provincial Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, Zhejiang, China.
| | - Chuan-Fan Ding
- Zhejiang Provincial Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, 315211, Zhejiang, China
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Endo HM, Bandeca SCS, Olchanheski LR, Schemczssen-Graeff Z, Pileggi M. Probiotics and the reduction of SARS-CoV-2 infection through regulation of host cell calcium dynamics. Life Sci 2024; 350:122784. [PMID: 38848939 DOI: 10.1016/j.lfs.2024.122784] [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: 01/16/2024] [Revised: 05/21/2024] [Accepted: 06/04/2024] [Indexed: 06/09/2024]
Abstract
Calcium is a secondary messenger that interacts with several cellular proteins, regulates various physiological processes, and plays a role in diseases such as viral infections. Next-generation probiotics and live biotherapeutic products are linked to the regulation of intracellular calcium levels. Some viruses can manipulate calcium channels, pumps, and membrane receptors to alter calcium influx and promote virion production and release. In this study, we examined the use of bacteria for the prevention and treatment of viral diseases, such as coronavirus of 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Vaccination programs have helped reduce disease severity; however, there is still a lack of well-recognized drug regimens for the clinical management of COVID-19. SARS-CoV-2 interacts with the host cell calcium (Ca2+), manipulates proteins, and disrupts Ca2+ homeostasis. This article explores how viruses exploit, create, or exacerbate calcium imbalances, and the potential role of probiotics in mitigating viral infections by modulating calcium signaling. Pharmacological strategies have been developed to prevent viral replication and block the calcium channels that serve as viral receptors. Alternatively, probiotics may interact with cellular calcium influx, such as Lactobacillus spp. The interaction between Akkermansia muciniphila and cellular calcium homeostasis is evident. A scientific basis for using probiotics to manipulate calcium channel activity needs to be established for the treatment and prevention of viral diseases while maintaining calcium homeostasis. In this review article, we discuss how intracellular calcium signaling can affect viral replication and explore the potential therapeutic benefits of probiotics.
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Affiliation(s)
- Hugo Massami Endo
- Environmental Microbiology Laboratory, Life Sciences and Health Institute, Structural and Molecular Biology, and Genetics Department, Ponta Grossa State University, Ponta Grossa, Brazil
| | | | - Luiz Ricardo Olchanheski
- Environmental Microbiology Laboratory, Life Sciences and Health Institute, Structural and Molecular Biology, and Genetics Department, Ponta Grossa State University, Ponta Grossa, Brazil
| | - Zelinda Schemczssen-Graeff
- Comparative Immunology Laboratory, Department of Microbiology, Parasitology and Pathology, Federal University of Paraná, Curitiba, Brazil
| | - Marcos Pileggi
- Environmental Microbiology Laboratory, Life Sciences and Health Institute, Structural and Molecular Biology, and Genetics Department, Ponta Grossa State University, Ponta Grossa, Brazil.
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Aziz T, Hangyu H, Naveed M, Shabbir MA, Sarwar A, Nasbeeb J, Zhennai Y, Alharbi M. Genotypic Profiling, Functional Analysis, Cholesterol-Lowering Ability, and Angiotensin I-Converting Enzyme (ACE) Inhibitory Activity of Probiotic Lactiplantibacillus plantarum K25 via Different Approaches. Probiotics Antimicrob Proteins 2024:10.1007/s12602-024-10258-8. [PMID: 38613617 DOI: 10.1007/s12602-024-10258-8] [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: 04/07/2024] [Indexed: 04/15/2024]
Abstract
Due to its alleged health advantages, several uses in biotechnology and food safety, the well-known probiotic strain Lactiplantibacillus plantarum K25 has drawn interest. This in-depth investigation explores the genetic diversity, makeup, and security characteristics of the microbial genome of L. plantarum K25, providing insightful knowledge about its genotypic profile and functional characteristics. Utilizing cutting-edge bioinformatics techniques like comparative genomics, pan-genomics, and genotypic profiling was carried out to reveal the strain's multidimensional potential in various fields. The results not only add to our understanding of the genetic makeup of L. plantarum K25 but also show off its acceptability in various fields, notably in biotechnology and food safety. The explanation of evolutionary links, which highlights L. plantarum K25's aptitude as a probiotic, is one notable finding from this research. Its safety profile, which is emphasized by the absence of genes linked to antibiotic resistance, is crucial and supports its status as a promising probiotic option.
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Affiliation(s)
- Tariq Aziz
- Key Laboratory of Geriatric Nutrition and Health Ministry of Education, Engineering and Technology Research Center of Food Additives, Beijing Advanced Innovation Center for Food Nutrition and Human Health Beijing Technology and Business University Haidian District, No. 11 Fucheng Road, Beijing, 100048, China
| | - Hu Hangyu
- Key Laboratory of Geriatric Nutrition and Health Ministry of Education, Engineering and Technology Research Center of Food Additives, Beijing Advanced Innovation Center for Food Nutrition and Human Health Beijing Technology and Business University Haidian District, No. 11 Fucheng Road, Beijing, 100048, China
| | - Muhammad Naveed
- Department of Biotechnology, Faculty of Biological Sciences, Lahore University of Biological & Applied Sciences, Lahore, Punjab, 54800, Pakistan
| | - Muhammad Aqib Shabbir
- Department of Biotechnology, Faculty of Biological Sciences, Lahore University of Biological & Applied Sciences, Lahore, Punjab, 54800, Pakistan
- Department of Biotechnology, Faculty of Science & Technology, University of Central Punjab, Lahore , Punjab, 54590, Pakistan
| | - Abid Sarwar
- Key Laboratory of Geriatric Nutrition and Health Ministry of Education, Engineering and Technology Research Center of Food Additives, Beijing Advanced Innovation Center for Food Nutrition and Human Health Beijing Technology and Business University Haidian District, No. 11 Fucheng Road, Beijing, 100048, China
| | - Jasra Nasbeeb
- Key Laboratory of Geriatric Nutrition and Health Ministry of Education, Engineering and Technology Research Center of Food Additives, Beijing Advanced Innovation Center for Food Nutrition and Human Health Beijing Technology and Business University Haidian District, No. 11 Fucheng Road, Beijing, 100048, China
| | - Yang Zhennai
- Key Laboratory of Geriatric Nutrition and Health Ministry of Education, Engineering and Technology Research Center of Food Additives, Beijing Advanced Innovation Center for Food Nutrition and Human Health Beijing Technology and Business University Haidian District, No. 11 Fucheng Road, Beijing, 100048, China.
| | - Metab Alharbi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, P.O. Box 2455, 11451, Riyadh, Saudi Arabia
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Singh TP, Natraj BH. Next-generation probiotics: a promising approach towards designing personalized medicine. Crit Rev Microbiol 2021; 47:479-498. [PMID: 33822669 DOI: 10.1080/1040841x.2021.1902940] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Second brain, forgotten organ, individual's identity card, and host's fingerprint are the few collective terms that are often used to describe the gut microbiome because of its variability, accountability, and its role in deciding the host's health. Also, the understanding of this host health-gut microbiota relationship can create an opportunity to control an individual's health by manipulating the gut microbiota composition. Several approaches like administration of probiotic, prebiotics, synbiotics, faecal microbiota transplantation have been tried to mitigate the dysbiosis originated ill effects. But the effects of these approaches are highly generic and non-specific. This creates the necessity to design personalized medicine that focuses on treatment of specific disease considering the individual specific gut microbiome. The health promoting commensals could be the new promising prophylactic and therapeutic agents for designing personalized medicine. These commensals are designated as next-generation probiotics (NGPs) and their unusual characteristics, unknown identity and special growth requirements have presented difficulties for researcher, industrial exploitation, and regulatory agencies. In this perspective, this review discusses the concept of NGPs, NGP candidates as tool for designing personalized medicine, designer probiotics as NGPs, required regulatory framework, and propose a road map to develop the NGP based product.
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Affiliation(s)
- Tejinder Pal Singh
- Dairy Microbiology Department, College of Dairy Science and Technology, Lala Lajpat Rai University of Veterinary and Animal Science, Hisar, India
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Afrin S, Akter S, Begum S, Hossain MN. The Prospects of Lactobacillus oris as a Potential Probiotic With Cholesterol-Reducing Property From Mother's Milk. Front Nutr 2021; 8:619506. [PMID: 33748173 PMCID: PMC7969506 DOI: 10.3389/fnut.2021.619506] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 02/08/2021] [Indexed: 12/17/2022] Open
Abstract
This experiment was conducted to characterize potential Lactobacillus spp. isolated from mother's milk and infant feces to obtain new and specific probiotic strains. In this study, seven ascendant strains were identified as Lactobacillus spp. based on their morphological characteristics and biochemical properties. Among them, only one (C-1) isolate was identified as Lactobacillus oris through BioLogTM identification. The study further investigated the isolate through probiotic potentiality tests such as pH and bile tolerance, NaCl tolerance test, gastric juice tolerance, antioxidant activity, resistance to hydrogen, reduction of sodium nitrate, antimicrobial activity, and antibiotic susceptibility test. The result showed that the strain is a potential probiotic based on probiotic capability. The identified strain was most acid-tolerant and retained around 80% viability for up to 4 h at pH 1.0 and 2.0. The isolate showed tolerance against up to 1.50% bile concentration and gastric juice and was able to grow 1-6% NaCl concentrations. Lactobacillus oris showed resistance to most antibiotics as well as antagonistic activity against the tested pathogen, good antioxidant properties, reduction of sodium nitrate and H2O2. The isolate exhibited good intestinal epithelial adhesion properties, and SDS page was performed for secreted protein analysis. Moreover, the strain showed promising cholesterol-lowering properties based on the cholesterol level. This present result indicates that L. oris has superior probiotic properties and can be regarded as a potential probiotic candidate.
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Affiliation(s)
- Sadia Afrin
- Institute of Food Science and Technology, Bangladesh Council of Scientific and Industrial Research, Dhaka, Bangladesh
| | - Suraiya Akter
- Department of Microbiology, Jagannath University, Dhaka, Bangladesh
| | - Shamima Begum
- Department of Microbiology, Jagannath University, Dhaka, Bangladesh
| | - Md Nur Hossain
- Institute of Food Science and Technology, Bangladesh Council of Scientific and Industrial Research, Dhaka, Bangladesh
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Lin TL, Shu CC, Lai WF, Tzeng CM, Lai HC, Lu CC. Investiture of next generation probiotics on amelioration of diseases – Strains do matter. MEDICINE IN MICROECOLOGY 2019. [DOI: 10.1016/j.medmic.2019.100002] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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