1
|
van Hees HM, Chiers K, den Hartog LA, van Kempen TA, Maes D, Millet S, Janssens GP. Supplementing oat hulls to the diet of suckling piglets altered their intestinal tract and colonic microbiota development. ANIMAL NUTRITION 2022; 12:284-296. [PMID: 37013081 PMCID: PMC10065989 DOI: 10.1016/j.aninu.2022.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 10/02/2022] [Accepted: 10/14/2022] [Indexed: 11/06/2022]
Abstract
Current study evaluated the effect of a fine and coarsely ground insoluble dietary fibre source on the gastrointestinal development of suckling pigs. Oat hulls (OH) were selected as a model feedstuff, rich in cellulose, lignin, and insoluble dietary fibre. Three experimental supplemental diets were formulated: a finely ground, low fibre and nutrient dense diet served as control (CON). For the 2 high fibre diets, 15% heat-treated starch in CON was exchanged with OH, either finely (OH-f) or coarsely ground (OH-c). Litters of 10 primi- and multiparous sows (mean litter size 14.6 ± 0.84) were used. Within a litter, experimental diets were allotted to triplets of 4 piglets. From approximately 12 d of age, piglets' individual feed intakes were recorded 2 times per day when separated from their dam for 70 min. Piglets could suckle with their dam for the remainder of the day. On d 24 and 25, from the total pool of 120 piglets, seven healthy well-eating piglets per treatment were selected for post-mortem evaluation, resulting in 14 replicates per treatment. Consumption of OH-c and OH-f did not impede clinical health and production performance of piglets. The full stomach weights tended to be greater for OH-c compared to OH-f whereas CON was intermediate (P = 0.083). Supplementing OH significantly increased ileal villus height and caecal dry matter concentration (P < 0.05). For the colon, OH increased its length, contents weight, short-chain fatty acid concentration and reduced total bacterial count as well as γ-proteobacteria count and proportion (P < 0.05). The OH-c treatment specifically increased full gastrointestinal tract weight and caecum contents weight compared to piglets fed CON and OH-f. Furthermore, OH-c reduced colonic crypt depth when compared to OH-f (P = 0.018). In conclusion, supplementing OH to a diet for suckling piglets exerted subtle developmental effects on gastrointestinal morphology and colonic microbial community. These effects were largely independent from the particle size of the OH.
Collapse
|
2
|
Arshad R, Tabish TA, Kiani MH, Ibrahim IM, Shahnaz G, Rahdar A, Kang M, Pandey S. A Hyaluronic Acid Functionalized Self-Nano-Emulsifying Drug Delivery System (SNEDDS) for Enhancement in Ciprofloxacin Targeted Delivery against Intracellular Infection. NANOMATERIALS 2021; 11:nano11051086. [PMID: 33922241 PMCID: PMC8146397 DOI: 10.3390/nano11051086] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 04/16/2021] [Accepted: 04/20/2021] [Indexed: 12/12/2022]
Abstract
Ciprofloxacin (CIP), a potent anti-bacterial agent of the fluroquinolone family, shows poor solubility and permeability, thus leading to the development of intracellular pathogens induced multi-drug resistance and biofilms formation. To synergistically improve the biopharmaceutical parameters of CIP, a hyaluronic acid (FDA approved biocompatible polymer) functionalized self-nano emulsifying drug delivery system (HA-CIP-SNEDDS) was designed in the present study. SNEDDS formulations were tested via solubility, droplet size, zeta potential, a polydispersity index, thermodynamic stability, surface morphology, solid-state characterization, drug loading/release, cellular uptake, and biocompatibility. The final (HA-CIP-SNEDDS) formulation exhibited a mean droplet size of 50 nm with the 0.3 poly dispersity index and negative zeta potential (-11.4 mV). HA-based SNEDDS containing CIP showed an improved ability to permeate goat intestinal mucus. After 4 h, CIP-SNEDDS showed a 2-fold and HA-CIP-SNEDDS showed a 4-fold permeation enhancement as compared to the free CIP. Moreover, 80% drug release of HA-CIP-SNEDDS was demonstrated to be superior and sustained for 72 h in comparison to free CIP. However, anti-biofilm activity of HA-CIP-SNEDDS against Salmonella typhi was higher than CIP-SNEDDS and free CIP. HA-CIP-SNEDDS exhibited increased biocompatibility and improved oral pharmacokinetics as compared to free CIP. Taken together, HA-CIP-SNEDDS formulation seems to be a promising agent against Salmonella typhi with a strong targeting potential.
Collapse
Affiliation(s)
- Rabia Arshad
- Department of Pharmacy, Quaid-i-Azam University, Islamabad 45320, Pakistan; (R.A.); (M.H.K.)
| | - Tanveer A. Tabish
- UCL Cancer Institute, University College London, London WC1E6DD, UK;
| | - Maria Hassan Kiani
- Department of Pharmacy, Quaid-i-Azam University, Islamabad 45320, Pakistan; (R.A.); (M.H.K.)
| | - Ibrahim M. Ibrahim
- Department of Pharmacology, College of Medicine, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
| | - Gul Shahnaz
- Department of Pharmacy, Quaid-i-Azam University, Islamabad 45320, Pakistan; (R.A.); (M.H.K.)
- Correspondence: (G.S.); (A.R.); (M.K.); or (S.P.)
| | - Abbas Rahdar
- Department of Physics, Faculty of Science, University of Zabol, Zabol 538-98615, Iran
- Correspondence: (G.S.); (A.R.); (M.K.); or (S.P.)
| | - Misook Kang
- Department of Chemistry, College of Natural Science, Yeungnam University, 280 Daehak-Ro, Gyeongsan 38541, Gyeongbuk, Korea
- Correspondence: (G.S.); (A.R.); (M.K.); or (S.P.)
| | - Sadanand Pandey
- Department of Chemistry, College of Natural Science, Yeungnam University, 280 Daehak-Ro, Gyeongsan 38541, Gyeongbuk, Korea
- Correspondence: (G.S.); (A.R.); (M.K.); or (S.P.)
| |
Collapse
|
3
|
Qi R, Qiu X, Du L, Wang J, Wang Q, Huang J, Liu Z. Changes of Gut Microbiota and Its Correlation With Short Chain Fatty Acids and Bioamine in Piglets at the Early Growth Stage. Front Vet Sci 2021; 7:617259. [PMID: 33469555 PMCID: PMC7813758 DOI: 10.3389/fvets.2020.617259] [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: 10/14/2020] [Accepted: 12/09/2020] [Indexed: 01/01/2023] Open
Abstract
The change characteristics of intestinal microbial succession and the correlation with the production of two important types of bacterial metabolites (short chain fatty acids and bioamine) in piglets during the early stage were fully explored in this study. Six piglets from different litters with the same birth time were selected, weighted and euthanized at 1, 7, 14, 21, 28, 35, and 42 days of age. During this stage, the piglets grew quickly with gradual increases in blood levels of growth hormone and insulin, and in the intestinal developmental index and immunity. 16s rRNA analysis indicated the alpha diversity of colonic microbiome community was higher than ileum. However, the composition change in the ileal microbiota was more dramatic over time. Lactobacillus genus was the dominant bacteria in piglets' ileum while Prevotella and Ruminococcaceae genera were the dominant bacteria in colon up to weaning. Gut bacterial community of the piglets showed obvious differences between the three different phases: newborn, before weaning, and post weaning. This was similar to the morphological change pattern of pigs' gut. Total SCFA content in the colon of pigs showed almost a 20-fold increase at day 42 compared to the value at day 1. The percentage of acetic acid among the total SCFAs dropped quickly from 74.5% at day 1 to 36.5% at day 42, while butyric acid and propionic acid showed significant increases at the stage. The histamine level increased and putrescine level decreased markedly in the colon with time while the amounts of total bioamines, tyramine and spermidine were devoid of changes. Dozens bacteria taxa showed highly correlations with SCFAs and bioamines. These findings provide an expanded view of the dynamic pig gut and gut microbiome at the important early growth stage.
Collapse
Affiliation(s)
- Renli Qi
- Chongqing Academy of Animal Science, Chongqing, China
| | - Xiaoyu Qiu
- Key Laboratory of Pig Industry Sciences, Ministry of Agriculture, Chongqing, China
| | - Lei Du
- College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Jing Wang
- Chongqing Academy of Animal Science, Chongqing, China
| | - Qi Wang
- Chongqing Academy of Animal Science, Chongqing, China
| | - Jinxiu Huang
- Chongqing Academy of Animal Science, Chongqing, China
| | - Zuohua Liu
- Key Laboratory of Pig Industry Sciences, Ministry of Agriculture, Chongqing, China
| |
Collapse
|
4
|
Bozkurt M, Gianneııas I, Çabıık M, Tüzin AE. The effect of feed structure on gastrointestinal tract traits and performance in laying hens: an overview of 70 years’ experience. WORLD POULTRY SCI J 2020. [DOI: 10.1080/00439339.2020.1790330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- M. Bozkurt
- Department of Animal Science, Faculty of Agriculture, Aydın Adnan Menderes University, Aydın, Turkey
| | - I. Gianneııas
- Laboratory of Nutrition, Faculty of Veterinary Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - M. Çabıık
- Department of Poultry Science, Vocational School of Celal Bayar University, Akhisar, Turkey
| | - A. E. Tüzin
- Department of Organic Farming, Vocational School of Koçarlı, Aydın Adnan Menderes University, Aydın, Turkey
| |
Collapse
|
5
|
Świątkiewicz M, Hanczakowska E, Okoń K, Kowalczyk P, Grela ER. Effect of Maternal Diet and Medium Chain Fatty Acids Supplementation for Piglets on Their Digestive Tract Development, Structure, and Chyme Acidity as Well as Performance and Health Status. Animals (Basel) 2020; 10:ani10050834. [PMID: 32403448 PMCID: PMC7278414 DOI: 10.3390/ani10050834] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 05/06/2020] [Accepted: 05/07/2020] [Indexed: 12/28/2022] Open
Abstract
Simple Summary Weaning is the most critical period of piglet rearing. During this time, pigs have not yet fully developed their intestinal tract and immune system; therefore, they are an easy target for pathogenic microorganisms that cause gastrointestinal diseases. In the last decade, several nutritional factors were studied to prevent gastrointestinal disorders in piglets. The present study aimed to evaluate the effect of oils for sows during late pregnancy and lactation on offspring performance. In addition, the study determined the effect of caprylic acid or medium-chain triglyceride oil in piglets’ feed on their intestinal structure development, fatty acids content of chyme, productive performance, and health status. Summarizing, the study showed that coconut oil fed to pregnant and lactating sows can markedly reduce the mortality of piglets during the weaning period and that caprylic acid and medium-chain fatty acid oil can be a good feed supplement in weaned piglet feed. The nutritional factors tested in the present study could be used in the diet of sows and piglets to improve the health of piglets and thus the efficiency of pig production. Abstract The objective of the present study was to evaluate the effect of oils for sows during late pregnancy and lactation on offspring performance. In addition, the effect of caprylic acid (C8) or medium-chain triglyceride oil (MCT) in piglets’ feed on their gut development, performance, and health status was determined. The experiment was conducted on 24 sows allocated to two treatments: diet with rapeseed oil or with coconut oil. Newborn piglets were randomly allocated to three treatments: feed with no supplement or supplemented with 0.3% MCT or with 0.3% C8. The results showed that both oils had no effect on sow reproductive rates; however, fatty acid patterns of milk differed significantly and the number of lost piglets was lower in sow fed with coconut oil. Both caprylic and MCT oil significantly improved piglet performance and villus height. These additives did not change triacylglycerol content in blood, but C8 lowered total cholesterol and MCT increased IgG content. It can be concluded that coconut oil fed to pregnant and lactating sows can markedly reduce the mortality of piglets and that caprylic acid and medium-chain fatty acid oil can be a good supplement in weaned piglet feed.
Collapse
Affiliation(s)
- Małgorzata Świątkiewicz
- Department of Animal Nutrition and Feed Science, National Research Institute of Animal Production, Krakowska 1, 32-083 Balice, Poland;
- Correspondence:
| | - Ewa Hanczakowska
- Department of Animal Nutrition and Feed Science, National Research Institute of Animal Production, Krakowska 1, 32-083 Balice, Poland;
| | - Krzysztof Okoń
- Department of Pathomorphology, Medical College, Jagiellonian University, Grzegórzecka 16, 31-531 Krakow, Poland;
| | - Piotr Kowalczyk
- Department of Biophysics, Faculty of Environmental Biology, University of Life Sciences in Lublin, Akademicka13, 20-950 Lublin, Poland;
- Auxilium Veterinary Clinic, Królewska 64, 20-950 Milanówek, Poland
| | - Eugeniusz R. Grela
- Institute of Animal Nutrition and Bromatology, Faculty of Animal Sciences and Bioeconomy, University of Life Sciences in Lublin, Akademicka 12, 20-950 Lublin, Poland;
| |
Collapse
|