Modification of the Animal Immune System by Feeding Probiotics Mohamed Abdulraheem Osman Iowa State University
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Iowa State University Capstones, Theses and Graduate Theses and Dissertations Dissertations 2011 Modification of the animal immune system by feeding probiotics Mohamed Abdulraheem Osman Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/etd Part of the Immunology and Infectious Disease Commons, and the Nutrition Commons Recommended Citation Osman, Mohamed Abdulraheem, "Modification of the animal immune system by feeding probiotics" (2011). Graduate Theses and Dissertations. 12424. https://lib.dr.iastate.edu/etd/12424 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Graduate Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. Modification of the animal immune system by feeding probiotics by Mohamed Abdulraheem Osman A dissertation submitted to the graduate faculty in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY Co-majors: Nutritional Sciences (Animal Nutrition); Immunobiology Program of Study Committee: Donald C. Beitz, Co-major Professor Judith R. Stablel, Co-major Professor Joan E. Cunnick Manju B. Reddy Mark S. Hargrove Iowa State University Ames, Iowa 2012 Copyright © Mohamed Abdulraheem Osman, 2012. All right reserved. ii TABLE OF CONTENTS LIST OF FIGURES ................................................................................................................ vi LIST OF TABLES ................................................................................................................... x CHAPTER 1. GENERAL INTRODUCTION ........................................................................ 1 1.1 Probiotics, Prebiotics, and Microbiota ......................................................................... 1 1.1.1 Probiotics .................................................................................................................. 1 1.1.1.1 Invention of the Term “Probiotics) ........................................................................ 3 1.1.2 Prebiotics and Their Use to Transform the Digestive System Microbiota ............... 4 1.1.3 Microbiota ................................................................................................................. 4 1.1.3.1 Microbiota Dysbiosis Thwarts the Host Resistance to Disease ............................. 5 1.1.4 Taxonomy and Significance of Mycobacterium avium subspecies paratuberculosis, the Causative Agent of Johne’s Disease ..................................... 9 Dissertation Organization ...................................................................................................... 10 CHAPTER 2. Literature Review ........................................................................................... 12 2.1 Probiotics ................................................................................................................... 12 2.1.1 Characteristics of Probiotics ................................................................................... 12 2.1.1.1 Resistance to Gastric Juice................................................................................... 14 2.1.1.2 Resistance to Pancreatic Juice ............................................................................. 16 2.1.1.3 Resistance to Bile ................................................................................................. 16 2.1.2 Mechanism of Probiotics Modulation of the Immune System ............................... 17 2.1.2.1 Secretion of Soluble Bioactive Proteins .............................................................. 17 2.1.2.2 Regulation of NF kB and MAPK Pathway ........................................................... 19 2.1.2.3 Induction of the Innate Immunity ........................................................................ 20 2.1.2.1 Induction of Immune Tolerance ........................................................................... 21 2.1.3 Health-Promoting Effect of Probiotics ................................................................... 24 2.1.3.1 Antidyslipidemic Effect ....................................................................................... 24 2.1.3.2 Antiallergic Effect ................................................................................................ 26 2.1.3.3 Intestinal Diseases-Preventing Effect .................................................................. 26 2.1.3.4 Antioxidative Stress Effect .................................................................................. 27 2.1.3.5 Pain-Soothing Effect ............................................................................................ 27 2.1.4 Adverse Side Effects of Probiotics ......................................................................... 28 2.2 Mechanism of Microbiota Modulation of the Immune System ................................. 29 2.2.1 Induction of the Gut-Associated Lymphoid Tissue (GALT) Development .......... 29 2.2.2 Modulation of the Antigen-Regulated Immune Response...................................... 31 2.2.3 Regulation of the Patterns Recognition Receptors (PPRs) Signaling by Microbiota Prevents GIT Inflammation.................................................................. 33 2.2.3.1 Regulation of Toll-Like Receptors (TLRs) Signaling ......................................... 33 2.2.3.2 Regulation of the Nucleotide-Binding Oligomerization Domain (NOD) 1 and 2 Signaling ..................................................................................... 35 iii 2.2.4 Induction of Secretory Immunoglobulin (Ig) A ...................................................... 37 2.3 Prebiotics.................................................................................................................... 37 2.3.1 Probiotics Fermentation .......................................................................................... 37 2.3.2 Immune Mechanism of Prebiotics .......................................................................... 39 2.3.3 Health-Promoting Effect of Prebiotics.................................................................... 42 2.3.3.1 Anti-Diabetic Effect ............................................................................................. 42 2.3.3.2 Antidyslipidemic Effect…………………………………….……………………44 2.3.3.3 Antiinflammatory Effect ...................................................................................... 44 2.3.3.4 Intestinal Disease-Preventing Effect .................................................................... 45 2.3.3.5 Anticancer Effect ................................................................................................. 46 2.4 Johne’s Disease .......................................................................................................... 47 2.4.1 Etiology of Johne’s Disease .................................................................................... 47 2.4.2 Transmission and Epizootology of Johne’s Disease ............................................... 47 2.4.3 Morphology of Mycobacterium avium subspecies paratuberculosis ..................... 49 2.4.4 Signaling of Mycobacterium avium subspecies paratuberculosis Surface Proteins ...................................................................................................... 50 2.4.5 Metabolism in Mycobacterium avium subspecies paratuberculosis ...................... 52 2.4.6 Economic Impact of Johne’s Disease ..................................................................... 55 2.4.7 Prevention and Control Measures of Johne’s Disease ............................................ 56 2.4.7.1 Husbandry and Hygiene Measures ...................................................................... 56 2.4.7.1.1 Testing and Culling of Infected Heifers............................................................ 59 2.4.7.2 Vaccination .......................................................................................................... 60 2.4.7.2.1 The Use of Heat-Killed MAP Vaccine ............................................................. 61 2.4.7.2.2 The Use of Adjuvanted, Live, Attenuated MAP Vaccine ................................ 62 2.4.7.2.3 The Use of Adjuvanted, Live, Non-Attenuated MAP Vaccine..…...………….63 2.4.7.2.4 The Use of Recombinant MAP DNA Vaccine ................................................. 63 2.4.8 Johne’s Disease-Related Intestinal Disorders ......................................................... 69 2.4.8.1 The Chronic Inflammatory Bowel Disease .......................................................... 69 2.4.8.1.1 Crohn’s Disease (CD) ....................................................................................... 70 2.4.8.1.2 Ulcerative Colitis (UC) ..................................................................................... 71 2.4.9 Interaction of Mycobacterium avium subspecies paratuberculosis with Probiotics ........................................................................................................ 72 2.5 References .................................................................................................................. 73 CHAPTER 3. TOLERANCE OF BALB/C MICE TO DIFFERENT DOSES OF HEAT-KILLED AND VIABLE LACTOBACILUS ACIDOPHILUS STRAIN NP51 ...................................................................................................................