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Subramaniam S, Kamath S, Ariaee A, Prestidge C, Joyce P. The impact of common pharmaceutical excipients on the gut microbiota. Expert Opin Drug Deliv 2023; 20:1297-1314. [PMID: 37307224 DOI: 10.1080/17425247.2023.2223937] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 06/07/2023] [Indexed: 06/14/2023]
Abstract
INTRODUCTION Increasing attention is being afforded to understanding the bidirectional relationships that exist between oral medications and the gut microbiota, in an attempt to optimize pharmacokinetic performance and mitigate unwanted side effects. While a wealth of research has investigated the direct impact of active pharmaceutical ingredients (APIs) on the gut microbiota, the interactions between inactive pharmaceutical ingredients (i.e. excipients) and the gut microbiota are commonly overlooked, despite excipients typically representing over 90% of the final dosage form. AREAS COVERED Known excipient-gut microbiota interactions for various classes of inactive pharmaceutical ingredients, including solubilizing agents, binders, fillers, sweeteners, and color additives, are reviewed in detail. EXPERT OPINION Clear evidence indicates that orally administered pharmaceutical excipients directly interact with gut microbes and can either positively or negatively impact gut microbiota diversity and composition. However, these relationships and mechanisms are commonly overlooked during drug formulation, despite the potential for excipient-microbiota interactions to alter drug pharmacokinetics and interfere with host metabolic health. The insights derived from this review will inform pharmaceutical scientists with the necessary design considerations for mitigating potential adverse pharmacomicrobiomic interactions when formulating oral dosage forms, ultimately providing clear avenues for improving therapeutic safety and efficacy.
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Affiliation(s)
- Santhni Subramaniam
- UniSA Clinical & Health Sciences, University of South Australia, Adelaide, Australia
| | - Srinivas Kamath
- UniSA Clinical & Health Sciences, University of South Australia, Adelaide, Australia
| | - Amin Ariaee
- UniSA Clinical & Health Sciences, University of South Australia, Adelaide, Australia
| | - Clive Prestidge
- UniSA Clinical & Health Sciences, University of South Australia, Adelaide, Australia
| | - Paul Joyce
- UniSA Clinical & Health Sciences, University of South Australia, Adelaide, Australia
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Deng Y, Liu X, Yao Y, Xiao B, He C, Guo S, Tang S, Qu X. The potential role of palygorskite and probiotics complex on the laying performance and faecal microbial community in Xuefeng black-bone chicken. ITALIAN JOURNAL OF ANIMAL SCIENCE 2022. [DOI: 10.1080/1828051x.2022.2149357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Yuying Deng
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Co-Innovation Center of Animal Production Safety, College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
| | - Xu Liu
- Hunan Key Laboratory for Conservation and Utilization of Biological Resources in the Nanyue Mountainous Region, College of Life Sciences, Hengyang Normal University, Hengyang, Hunan, China
| | - Yaling Yao
- Hunan Yunfeifeng Agricultural Co. Ltd, Huaihua, China
| | - Bing Xiao
- Hunan Yunfeifeng Agricultural Co. Ltd, Huaihua, China
| | - Changqing He
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Co-Innovation Center of Animal Production Safety, College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
| | - Songchang Guo
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Co-Innovation Center of Animal Production Safety, College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
| | - Shengguo Tang
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Co-Innovation Center of Animal Production Safety, College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
| | - Xiangyong Qu
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Co-Innovation Center of Animal Production Safety, College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
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Shi X, Liang Y, Li Y, Zhang P, Yang Z, Liu H. Dietary supplementation of montmorillonite promotes growth and intestinal health in turbot (Scophthalmus maximus). Anim Feed Sci Technol 2022. [DOI: 10.1016/j.anifeedsci.2021.115176] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Dong S, Zeng B, Hu L, Zhang Y, Xiong J, Deng J, Huang L, Liao Z, Wang J, Wei H, Fang X. Effect of a Humanized Diet Profile on Colonization Efficiency and Gut Microbial Diversity in Human Flora-Associated Mice. Front Nutr 2021; 8:633738. [PMID: 33708788 PMCID: PMC7940529 DOI: 10.3389/fnut.2021.633738] [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: 11/26/2020] [Accepted: 01/08/2021] [Indexed: 12/12/2022] Open
Abstract
Human flora-associated (HFA) mouse models allow us to design interventions for human disease research to test specific hypotheses and explore the complex commensal microbiome while avoiding the ethical limitations of using humans as models to directly study intestinal flora diseases. However, few studies have investigated the effect of a humanized diet profile (coarse-feed diet; CFD) on colonization efficiency and gut microbial diversity in HFA mice. We tested the colonization efficiency and gut microbial diversity in germ-free Kunming (KM) mice fed a CFD or a purified feed diet (PFD) at 1, 2, and 4 weeks. Although the colonization efficiencies differed significantly (67.50–70.00% vs. 72.69–85.96%) in the HFA mice, the colonization efficiency of the PFD-fed HFA mice (85.96%) was significantly higher than that of the CFD-fed mice (69.61%) at 2 weeks. At 4 weeks, the colonization efficiency of the PFD-fed mice (72.69%) was comparable to that of the CFD-fed mice (70.00%). Additionally, the gut microbial diversity of the CFD-fed HFA mice was similar to that of a human fecal donor. Regarding the Kyoto Encyclopedia of Genes and Genomes colonic microbiota metabolic pathways, the CFD-fed HFA mice showed more similarities to the human donor than to the PFD-fed mice in amino sugar and nucleotide sugar metabolism, biosynthesis of amino acids, carbon metabolism, purine metabolism, and phosphotransferase systems. In conclusion, the humanized diet profiles of the CFD and PFD could help establish human microbiotas in mice. Constructing HFA mouse models fed a CFD for 4 weeks may be useful in researching human-derived intestinal diseases.
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Affiliation(s)
- Sashuang Dong
- College of Food Science, South China Agricultural University, Guangzhou, China
| | - BenHua Zeng
- Department of Laboratory Animal Science, College of Basic Medicine Science, Third Military Medical University, Chongqing, China
| | - Ling Hu
- College of Food Science, South China Agricultural University, Guangzhou, China
| | - Yuling Zhang
- College of Food Science, South China Agricultural University, Guangzhou, China
| | - Jiaqi Xiong
- College of Food Science, South China Agricultural University, Guangzhou, China
| | - Jing Deng
- College of Food Science, South China Agricultural University, Guangzhou, China
| | - Liyan Huang
- College of Food Science, South China Agricultural University, Guangzhou, China
| | - ZhenLin Liao
- College of Food Science, South China Agricultural University, Guangzhou, China
| | - Jie Wang
- College of Food Science, South China Agricultural University, Guangzhou, China
| | - Hong Wei
- Department of Laboratory Animal Science, College of Basic Medicine Science, Third Military Medical University, Chongqing, China.,Precision Medicine Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xiang Fang
- College of Food Science, South China Agricultural University, Guangzhou, China
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Liu H, Wang C, Gu X, Zhao J, Nie C, Zhang W, Ma X. Dietary Montmorillonite Improves the Intestinal Mucosal Barrier and Optimizes the Intestinal Microbial Community of Weaned Piglets. Front Microbiol 2020; 11:593056. [PMID: 33324372 PMCID: PMC7723851 DOI: 10.3389/fmicb.2020.593056] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 10/13/2020] [Indexed: 01/22/2023] Open
Abstract
The study investigated the impact of dietary montmorillonite on the growth performance, intestinal mucosal barrier, and microbial community in weaned piglets with control group (CON) and dietary supplementation of 0.2% montmorillonite (0.2% M). Compared with the CON group, 0.2% M feed in the diet increased the average daily gain (ADG) on days 15-35 and day 1-35 and the average daily feed intake on days 1-35 (ADFI) (0.05 < P < 0.1). Besides, higher villus height of the duodenum and jejunum and lower crypt depth of duodenum and colon were revealed in the 0.2% M group than in the CON group (P < 0.05). Moreover, the V/C (ratio of the villus height and crypt depth) in the 0.2% M group was increased compared to that in the CON group both from the duodenum and ileum (P < 0.05). The relative mRNA expression of mucin-1, ITGB1 (β1-integrins), and PKC (protein kinase C) of ileum in the 0.2% M group were upregulated (P < 0.05) compared to that in the CON group. The digesta sample of ileum from piglets in the 0.2% M group contained greater (P < 0.05) intestinal bacterial diversity and abundances of probiotics, such as Streptococcus, Eubacterium_rectale_group, and Lactobacillus, which could promote the synthesis of carbon-containing biomolecules. Overall, dietary supplementation of 0.2% M was shown to have a tendency to improve the growth performance of weaned piglets and may enhance their intestinal mucosal barrier function via altering the gut microbiota.
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Affiliation(s)
- Han Liu
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
- College of Animal Science and Technology, Shihezi University, Shihezi, China
| | - Congmin Wang
- Department of Dermatology, Seventh Medical Center of Chinese PLA (People’s Liberation Army) General Hospital, Beijing, China
| | - Xueling Gu
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Jing Zhao
- College of Animal Science and Technology, Shihezi University, Shihezi, China
| | - Cunxi Nie
- College of Animal Science and Technology, Shihezi University, Shihezi, China
| | - Wenju Zhang
- College of Animal Science and Technology, Shihezi University, Shihezi, China
| | - Xi Ma
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
- College of Animal Science and Technology, Shihezi University, Shihezi, China
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Joyce P, Dening TJ, Meola TR, Wignall A, Ulmefors H, Kovalainen M, Prestidge CA. Contrasting Anti-obesity Effects of Smectite Clays and Mesoporous Silica in Sprague-Dawley Rats. ACS APPLIED BIO MATERIALS 2020; 3:7779-7788. [PMID: 35019518 DOI: 10.1021/acsabm.0c00969] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Porous colloids have been shown to exert unique bioactivities for mediating lipid (fat) metabolism and thereby offer significant potential as anti-obesity therapies. In this study, we compare the capacity for two classes of colloids, that is, smectite clays (Laponite XLG, LAP; montmorillonite, MMT) and mesoporous silica (SBA-15 ordered silica; MPS), to impede intestinal lipid hydrolysis and provoke lipid and carbohydrate excretion through adsorption within their particle matrices. A two-stage in vitro gastrointestinal lipolysis model revealed the capacity for both smectite clays and MPS to inhibit the rate and extent of lipase-mediated digestion under simulated fed state conditions. Each system adsorbed more than its own weight of organic media (i.e., lipid and carbohydrates) after 60 min lipolysis, with MMT adsorbing >10% of all available organics through the indiscriminate adsorption of fatty acids and glycerides. When co-administered with a high-fat diet (HFD) to Sprague-Dawley rats, treatment with MMT and MPS significantly reduced normalized rodent weight gain compared to a negative control, validating their potential to restrict energy intake and serve as anti-obesity therapies. However, in vitro-in vivo correlations revealed poor associations between in vitro digestion parameters and normalized weight gain, indicating that additional/alternate anti-obesity mechanisms may exist in vivo, while also highlighting the need for improved in vitro assessment methodologies. Despite this, the current findings emphasize the potential for porous colloids to restrict weight gain and promote anti-obesity effects to subjects exposed to a HFD and should therefore drive the development of next-generation food-grade biomaterials for the treatment and prevention of obesity.
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Affiliation(s)
- Paul Joyce
- UniSA Clinical & Health Sciences, University of South Australia, Adelaide 5000, South Australia, Australia.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of South Australia, Adelaide 5000, South Australia, Australia
| | - Tahnee J Dening
- UniSA Clinical & Health Sciences, University of South Australia, Adelaide 5000, South Australia, Australia.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of South Australia, Adelaide 5000, South Australia, Australia
| | - Tahlia R Meola
- UniSA Clinical & Health Sciences, University of South Australia, Adelaide 5000, South Australia, Australia.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of South Australia, Adelaide 5000, South Australia, Australia
| | - Anthony Wignall
- UniSA Clinical & Health Sciences, University of South Australia, Adelaide 5000, South Australia, Australia.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of South Australia, Adelaide 5000, South Australia, Australia
| | - Hanna Ulmefors
- UniSA Clinical & Health Sciences, University of South Australia, Adelaide 5000, South Australia, Australia.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of South Australia, Adelaide 5000, South Australia, Australia
| | - Miia Kovalainen
- Research Unit of Biomedicine and Biocenter of Oulu, Faculty of Medicine, University of Oulu, P.O. Box 5000, Oulu FI-90014, Finland
| | - Clive A Prestidge
- UniSA Clinical & Health Sciences, University of South Australia, Adelaide 5000, South Australia, Australia.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of South Australia, Adelaide 5000, South Australia, Australia
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Microbial Interaction with Clay Minerals and Its Environmental and Biotechnological Implications. MINERALS 2020. [DOI: 10.3390/min10100861] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Clay minerals are very common in nature and highly reactive minerals which are typical products of the weathering of the most abundant silicate minerals on the planet. Over recent decades there has been growing appreciation that the prime involvement of clay minerals in the geochemical cycling of elements and pedosphere genesis should take into account the biogeochemical activity of microorganisms. Microbial intimate interaction with clay minerals, that has taken place on Earth’s surface in a geological time-scale, represents a complex co-evolving system which is challenging to comprehend because of fragmented information and requires coordinated efforts from both clay scientists and microbiologists. This review covers some important aspects of the interactions of clay minerals with microorganisms at the different levels of complexity, starting from organic molecules, individual and aggregated microbial cells, fungal and bacterial symbioses with photosynthetic organisms, pedosphere, up to environmental and biotechnological implications. The review attempts to systematize our current general understanding of the processes of biogeochemical transformation of clay minerals by microorganisms. This paper also highlights some microbiological and biotechnological perspectives of the practical application of clay minerals–microbes interactions not only in microbial bioremediation and biodegradation of pollutants but also in areas related to agronomy and human and animal health.
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Kim GJ, Kim D, Lee KJ, Kim D, Chung KH, Choi JW, An JH. Effect of Nano-Montmorillonite on Osteoblast Differentiation, Mineral Density, and Osteoclast Differentiation in Bone Formation. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E230. [PMID: 32013042 PMCID: PMC7075198 DOI: 10.3390/nano10020230] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 01/19/2020] [Accepted: 01/26/2020] [Indexed: 12/14/2022]
Abstract
Calcium-type montmorillonite, a phyllosilicate mineral, has diverse health benefits when introduced into the gastrointestinal tract or applied to the skin. However, the predominant use of this layered material has thus far been in traditional industries, despite its potential application in the pharmaceutical industry. We investigated the effects and mechanism of nano-montmorillonite (NM) on osteoblast and osteoclast differentiation in vivo and in vitro. We examined the osteogenic effects of NM with high calcium content (3.66 wt%) on alkaline phosphatase (ALP) activity, mineralization, bone microarchitecture, and expression level of osteoblast and osteoclast related genes in Ca-deficient ovariectomized (OVX) rats. Micro-computed tomography of OVX rats revealed that NM attenuated the low-Ca-associated changes in trabecular and cortical bone mineral density. It improved ALP activity and mineralization, as well as the expression of osteoblast and osteoclast differentiation associated genes. NM also activated the expression of runt-related transcription factor 2, osteocalcin, bone morphogenetic protein 2, and type 1 collagen via phosphorylated small mothers against decapentaplegic homolog 1/5/8 signaling. Further, NM repressed the expression of receptor activator for cathepsin K, nuclear factor kappa-B ligand and tartrate-resistant acid phosphatase. Therefore, NM inhibits osteoclastogenesis, stimulates osteoblastogenesis, and alleviates osteoporosis.
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Affiliation(s)
- Gyeong-Ji Kim
- Department of Food and Nutrition, KC University, Seoul 07661, Korea;
- Department of Biomedical Engineering, Sogang University, Seoul 04107, Korea
| | - Daniel Kim
- Advanced Geo-materials R&D Department, Pohang Branch, Korea Institute of Geoscience and Mineral Resources, Pohang 37559, Korea;
| | - Kwon-Jai Lee
- Department of Advanced Materials Engineering, Daejeon University, Daejeon 34520, Korea;
| | - Daeyoung Kim
- Department of Nanomaterials Science and Engineering, University of Science and Technology, Daejeon 34113, Korea;
| | - Kang-Hyun Chung
- Department of Food Science and Technology, Seoul National University of Science & Technology, Seoul 01811, Korea;
| | - Jeong Woo Choi
- Department of Biomedical Engineering, Sogang University, Seoul 04107, Korea
- Department of Chemical and Biomolecular Engineering, Sogang University, Seoul 04107l, Korea
| | - Jeung Hee An
- Department of Food and Nutrition, KC University, Seoul 07661, Korea;
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Wang F, Xu J, Jakovlić I, Wang WM, Zhao YH. Dietary betaine reduces liver lipid accumulationviaimprovement of bile acid and trimethylamine-N-oxide metabolism in blunt-snout bream. Food Funct 2019; 10:6675-6689. [DOI: 10.1039/c9fo01853k] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Dietary betaine decreased liver lipid accumulation caused by dietary carbohydrate through changes of TMA formation and TMAO and bile acid metabolism.
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Affiliation(s)
- Fan Wang
- College of Fisheries Huazhong Agricultural University
- Key Lab of Freshwater Animal Breeding
- Ministry of Agriculture
- Key Lab of Agricultural Animal Genetics
- Breeding and Reproduction of Ministry of Education
| | - Jia Xu
- College of Fisheries Huazhong Agricultural University
- Key Lab of Freshwater Animal Breeding
- Ministry of Agriculture
- Key Lab of Agricultural Animal Genetics
- Breeding and Reproduction of Ministry of Education
| | | | - Wei-Min Wang
- College of Fisheries Huazhong Agricultural University
- Key Lab of Freshwater Animal Breeding
- Ministry of Agriculture
- Key Lab of Agricultural Animal Genetics
- Breeding and Reproduction of Ministry of Education
| | - Yu-Hua Zhao
- College of Fisheries Huazhong Agricultural University
- Key Lab of Freshwater Animal Breeding
- Ministry of Agriculture
- Key Lab of Agricultural Animal Genetics
- Breeding and Reproduction of Ministry of Education
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