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| 1 | Eggshell and environmental bacteria contribute to the intestinal microbiota of growing chickens显示文摘Background: The initial intestinal microbiota acquired from different sources has profound impacts on animal health and productivity. In modern poultry production practices, the source(s) of the establishing microbes and their overall contribution during development of gastrointestinal tract communities are still unclear. Using fertilized eggs from two independent sources, we assessed the impact of eggshell-and environmental-associated microbial communities on the successional processes and bacterial community structure throughout the intestinal tract of chickens for up to 6 weeks post-hatch.Results: Culturing and sequencing techniques identified a viable, highly diverse population of anaerobic bacteria on the eggshell. The jejunal, ileal, and cecal microbial communities for the egg-only, environment-only, and conventionally raised birds generally displayed similar successional patterns characterized by increasing community richness and evenness over time, with strains of Enterococcus, Romboutsia, and unclassified Lachnospiraceae abundant for all three input groups in both trials. Bacterial community structures differed significantly based on trial and microbiota input with the exception of the egg-exposed and conventional birds in the jejunum at week 1 and the ileum at week 6. Cecal community structures were different based on trial and microbiota input source, and cecal short-chain fatty acid profiles at week 6 highlighted functional differences as well.Conclusion: We identified distinct intestinal microbial communities and differing cecal short-chain fatty acid profiles between birds exposed to the microbiota associated with either the eggshell or environment, and those of conventionally hatched birds. Our data suggest the eggshell plays an appreciable role in the development of the chicken intestinal microbiota, especially in the jejunum and ileum where the community structure of the eggshellonly birds was similar to the structure of conventionally hatched birds. Our data identify a complex interplay between the eggshell and environmental microbiota during establishment and succession within the chicken gut.Further studies should explore the ability of eggshell-and environment-derived microbes to shape the dynamics of succession and how these communities can be targeted through interventions to promote gut health and mitigate food-borne pathogen colonization in poultry. | Joel J.Maki Elizabeth A.Bobeck Matthew J.Sylte Torey Looft | 2020 | Journal of Animal Science and Biotechnology2020,11,4: | 2 |
| 2 | Multiple effects of grape seed polyphenolics to prevent metabolic diseases显示文摘Obesity is increasing in developing countries.Population studies show a relationship between affluence and obesity. Changing food intake patterns with affluence such as preference for foods with less astringent polyphenolic compounds and dietary fibers may increase risk of metabolic dysfunctions due to caloric imbalance.Animal models of obesity consistently show that grape seed procyanidins prevent increases in body and abdominal adipose weight gain, plasma cholesterol, liver weight gain and inflammation in animals on high fat diets. The mechanisms are not clear because the oral intake of procyanidins results in pleiotropic interactions with proteins in the mouth, stomach, small intestine, cecum and colon that affect the rate of digestion of bioavailability of macronutrients, sterols, and dietary fiber. Procyanidins also bind bile acids and reduce intestinal permeability to inflammatory bacterial cell wall fragment. Procyanidins are not degraded or metabolized until reaching the lower gut where they can be metabolized into phenolic acids by gut bacteria. While they are metabolized by gut bacteria,they also alter total numbers and distribution of phyla and species of gut bacteria. Gut bacteria are recognized as significant contributors to obesity and obesity related metabolic diseases. The review examines the different pleiotropic effects of grape seed procyanidins that have a significant effect on metabolic disease in animal models of obesity. | Torey ARVIK Hyunsook KIM James SEIBER Wallace YOKOYAMA | 2018 | Frontiers of Agricultural Science and Engineering2018,5,3: | 2 |
| 3 | Compaction Test Method for Soil-Rock Mixtures in Which Equipment Size Effects are Minilized显示文摘 | DONAGHE R T TOREY V H | 1991 | Geotechnical Testing Journal1991,17,2: | 1 |
| 4 | Interactions between Globodera pallida juveniles ,Verticillium dahliae and three potato cultivars, with descriptions of associated histopathologies显示文摘 | TOREY G W EVANS K | 1987 | Plant Pathology1987,36,: | 1 |
| 5 | Heavy load vibration isolation system for airborne payloads 显示文摘 | Steve Hadden Torey Davis Paul Buchele Jim Boyd Tim Hintz | 2001 | SPIE2001,4332,: | 1 |
| 6 | Antibiotics in feed induce prophages in swine fecal microbiomes 显示文摘 | Allen H K Torey L Darrell O B | 2011 | MBio2011,2,00: | 1 |
| 7 | Thermaland FTIR analysis of(50–x)BaO–xFe2O3–50P2O5 glasses显示文摘 | JERMOUMI T HAFID M TOREIS N | 2002 | Phys Chem Glasses2002,43,12: | 1 |
| 8 | A functional Approach to Integrating Database and Expert Systems显示文摘 | TOREI RISCH RENi REBOH PETER HART | 1988 | Communications of ACM1988,31,: | 1 |
| 9 | Antioxidant activity and total phenolic content of methanol extracts of Ixora coccinea显示文摘 | Angeline Torey Sreenivasan Sasidharan Lachimanan Yoga Latha Sivaramakrishnan Sudhakaran Surash Ramanathan | 2010 | Pharmaceutical Biology2010,,10: | 1 |
| 10 | A Preliminary Investigation of an Electromyography-controlled Video Game as a Home Program for Persons in the Chronic Phase of Stroke Recovery显示文摘 | Elena V. Donoso Brown Sarah Westcott McCoy Amber S. Fechko Robert Price Torey Gilbertson Chet T. Moritz | 2014 | Archives of Physical Medicine and Rehabilitation2014,,: | 1 |
| 11 | 显示文摘 | Hafid M Jermoumi T Toreis N | 2002 | Materials Letters2002,56,: | 1 |
| 12 | Automated genotyping of Saccharomyces cerevisiae显示文摘 | Torey Arvik Thomas Henick-Kling J ti rg Gafner | 2005 | International Jouma/of Food Microbiology2005,104,1: | 1 |
| 13 | Thermal and FTIR analysis of ( 50 -x) BaO-xFe2 O3 -50 P2O5 glasses 显示文摘 | Jermoumi T Hafid M Toreis N | 2002 | Physics and Chemistry of Glasses2002,43,3: | 1 |
| 14 | Oxidative stress: animal adaptations in nature 显示文摘 | TOREY K B | 1996 | Brazilian Journal of Medical and Biological Research1996,29,: | 1 |
| 15 | J3C NMR spectra of or- tho-substituted phenyl N, N-dimethyl- and N-methyl- car- bamates 显示文摘 | Chisako Y Torei S Narao T | 1987 | Aust J Chem1987,40,12: | 1 |
| 16 | Structure of (45 -x) Na2O-xBaO-SZnO-5OP2O5 glasses studied by DSC and infrared spectroscopy 显示文摘 | Hafid M Jermoumi T Toreis N | 2002 | Materials Letters2002,56,: | 1 |
| 17 | Peripheral plaque volume changes pre- and post-rotational atherectomy followed by directional plaque excision: assessment by intravascular ultrasound and virtual histology显示文摘 | Aboufakher R Torey J Szpunar S | 2009 | J Invasive Cardiol2009,21,10: | 1 |
| 18 | Thermal and FI'IR analysis of ( 50 -x ) BaO -xFe203-50PO glasses 显示文摘 | Jermoumi T Hafid M Toreis N | 2002 | Physics and Chemistry of Glasses2002,43,3: | 1 |