The Bifidobacteria and Related Organisms :Biology, Taxonomy, Applications

Publication subTitle :Biology, Taxonomy, Applications

Author: Mattarelli   Paola;Biavati   Bruno;Holzapfel   Wilhelm H.  

Publisher: Elsevier Science‎

Publication year: 2017

E-ISBN: 9780128052099

P-ISBN(Paperback): 9780128050606

Subject: Q939.13 Actinomycetales

Keyword: 食品工业

Language: ENG

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Description

The Bifidobacteria and Related Organisms: Biology, Taxonomy, Applications brings together authoritative reviews on all aspects of Bifidobacteria and related genera. Their place within the Phylum Actinobacteria is discussed first, and this is followed by descriptions of the genera Bifidobacterium, Alloscardovia, Aeriscardovia, Bombiscardovia, Gardnerella, Metascardovia, Parascardovia and Scardovia and the currently accredited species within those genera.

The increased availability of genome sequences and molecular tools for studying bifidobacteria provides important information about their taxonomy, physiology and interactions with their host. Also considerations about common bifidobacterial core maintenance during the mutual coevolution of a host and its intestinal microbes could be relevant for health claims for the ability of symbiotic gut bacteria to provide health benefits to their host, and for evaluating such claims in scientifically valid experiments.

Chemotaxonomy is important to our understanding of these genera and so is considered along with physiological and biochemical aspects before proceeding to examine clinical and other practical aspects. The ability to maintain pure cultures and to grow cells in industrial quantities when required for applications requires that the cells’ environmental and nutritional needs are well understood. Some species are important clinically and as animal digestive tract synbionts—and even play a part in hone

Chapter

1.2.1 - Application of Genomics and Molecular Markers

1.3 - Phenotypic and physiological characteristics

1.4 - Ecology

1.5 - Natural and bioactive compounds

1.6 - Concluding remarks

References

Chapter 2 - Species in the Genus Bifidobacterium

2.1 - Introduction

2.2 - Historical background

2.3 - Brief guideline for new bifidobacterial species description

2.3.1 - Deposit of Strains into Public Culture Collections: Importance and Rules (Nagoya Protocol Compliance)

2.4 - New insights into bifidobacterial species ecology

2.5 - List of the species of the genus Bifidobacterium

2.5.1 - Bifidobacterium actinocoloniiforme

2.5.2 - Bifidobacterium aquikefiri

2.5.3 - Bifidobacterium adolescentis

2.5.4 - Bifidobacterium aerophilum

2.5.5 - Bifidobacterium aesculapii

2.5.6 - Bifidobacterium angulatum

2.5.7 - Bifidobacterium animalis

2.5.7.1 - Bifidobacterium animalis subsp. animalis

2.5.7.2 - Bifidobacterium animalis subsp. lactis

2.5.8 - Bifidobacterium asteroides

2.5.9 - Bifidobacterium avesanii

2.5.10 - Bifidobacterium biavatii

2.5.11 - Bifidobacterium bifidum

2.5.12 - Bifidobacterium bohemicum

2.5.13 - Bifidobacterium bombi

2.5.14 - Bifidobacterium boum

2.5.15 - Bifidobacterium breve

2.5.16 - Bifidobacterium callithricos

2.5.17 - Bifidobacterium catenulatum

2.5.18 - Bifidobacterium choerinum

2.5.19 - Bifidobacterium commune

2.5.20 - Bifidobacterium coryneforme

2.5.21 - Bifidobacterium crudilactis

2.5.22 - Bifidobacterium cuniculi

2.5.23 - Bdentium

2.5.24 - Bifidobacterium eulemuris

2.5.25 - Bifidobacterium fecale

2.5.26 - Bifidobacterium gallicum

2.5.27 - Bifidobacterium gallinarum

2.5.28 - Bifidobacterium hapali

2.5.29 - Bifidobacterium indicum

2.5.30 - Bifidobacterium kashiwanohense

2.5.31 - Bifidobacterium lemurum

2.5.32 - Bifidobacterium longum

2.5.32.1 - Bifidobacterium longum subsp. longum

2.5.32.2 - Bifidobacterium longum subsp. infantis

2.5.32.3 - Bifidobacterium longum subsp. suis

2.5.32.4 - Bifidobacterium longum subsp. suillum

2.5.33 - Bifidobacterium magnum

2.5.34 - Bifidobacterium merycicum

2.5.35 - Bifidobacterium minimum

2.5.36 - Bifidobacterium mongoliense

2.5.37 - Bifidobacterium moukalabense

2.5.38 - Bifidobacterium myosotis

2.5.39 - Bifidobacterium pseudocatenulatum

2.5.40 - Bifidobacterium pseudolongum

2.5.40.1 - Bifidobacterium pseudolongum subsp. pseudolongum

2.5.40.2 - Bifidobacterium pseudolongum subsp. globosum

2.5.41 - Bifidobacterium psychraerophilum

2.5.42 - Bifidobacterium pullorum

2.5.43 - Bifidobacterium ramosum

2.5.44 - Bifidobacterium reuteri

2.5.45 - Bifidobacterium ruminantium

2.5.46 - Bifidobacterium saguini

2.5.47 - Bifidobacterium saeculare

2.5.48 - Bifidobacterium scardovii

2.5.49 - Bifidobacterium stellenboshense

2.5.50 - Bifidobacterium subtile

2.5.51 - Bifidobacterium thermoacidophilum

2.5.51.1 - Bifidobacterium thermacidophilum subsp. thermoacidophilum

2.5.51.2 - Bifidobacterium thermoacidophilum subsp. porcinum

2.5.52 - Bifidobacterium thermophilum

2.5.53 - Bifidobacterium tissieri

2.5.54 - Bifidobacterium tsurumiense

References

Chapter 3 - Related Genera Within the Family Bifidobacteriaceae

3.1 - Introduction

3.2 - Phenotypic characteristics

3.2.1 - Carbohydrate Fermentation and Enzyme Patterns

3.2.1.1 - Aeriscardovia aeriphila

3.2.1.2 - Alloscardovia omnicolens

3.2.1.3 - Alloscardovia macacae

3.2.1.4 - Alloscardovia criceti

3.2.1.5 - Bombiscardovia coagulans

3.2.1.6 - Neoscardovia arbecensis

3.2.1.7 - Parascardovia denticolens

3.2.1.8 - Pseudoscardovia suis

3.2.1.9 - Pseudoscardovia radai

3.2.1.10 - Scardovia inopinata

3.2.1.11 - Scardovia wiggsiae

3.3 - Phylogenetic Relationships

3.4 - Description of the minor genera of the Bifidobacteriaceae family and list of the species

3.4.1 - The Genus Aeriscardovia

3.4.1.1 - Aeriscardovia aeriphila

3.4.1.1.1 - Additional Information

3.4.2 - The Genus Alloscardovia

3.4.2.1 - Alloscardovia omnicolens

3.4.2.1.1 - Additional Information

3.4.2.2 - Alloscardovia macacae

3.4.2.3 - Alloscardovia criceti

3.4.2.3.1 - Additional Information

3.4.3 - The Genus Bombiscardovia

3.4.3.1 - Additional Information

3.4.3.2 - Bombiscardovia coagulans

3.4.4 - The Genus Neoscardovia

3.4.4.1 - Neoscardovia arbecensis

3.4.5 - The Genus Parascardovia

3.4.5.1 - Parascardovia denticolens

3.4.5.1.1 - Additional Information

3.4.6 - The Genus Pseudoscardovia

3.4.6.1 - Pseudoscardovia suis

3.4.6.2 - Pseudoscardovia radai

3.4.7 - The Genus Scardovia

3.4.7.1 - Scardovia inopinata

3.4.7.1.1 - Additional Information

3.4.7.2 - Scardovia wiggsiae

3.4.7.2.1 - Additional Information

3.5 - Concluding remarks

References

Chapter 4 - Isolation, Cultivation, and Storage of Bifidobacteria

4.1 - Introduction

4.2 - Cultivation

4.3 - Isolation

4.3.1 - Fecal Samples

4.3.2 - Fermented Dairy Products

4.3.3 - Breast Milk

4.3.4 - Oral Cavity

4.3.5 - Vaginal Content

4.3.6 - Water

4.3.7 - Probiotics

4.4 - Storage

4.4.1 - Short-Term Methods

4.4.2 - Long-Term Methods

4.4.2.1 - Cryopreservation

4.4.2.2 - Freeze Drying

4.4.3 - Methods for Drying Probiotics

4.5 - Concluding remarks

References

Further Reading

Chapter 5 - Chemotaxonomic Features in the Bifidobacteriaceae Family

5.1 - Introduction

5.2 - Cell wall structure

5.2.1 - Peptidoglycan Structure

5.2.2 - Polar Lipids

5.2.3 - Teichoic Acids

5.2.4 - Cell-Wall Polysaccharides

5.3 - Whole cell chemical compounds

5.3.1 - Fatty Acid Analysis

5.3.2 - Acetic and Lactic Acid Production

5.3.3 - MALDI-TOF MS

5.3.4 - Polyacrylamide Gel Electrophoresis

5.3.5 - Isoenzyme

5.4 - Concluding remarks

References

Chapter 6 - Nutritional Requirements of Bifidobacteria

6.1 - Characteristics of bifidobacteria and their metabolism

6.2 - Nutritional requirements

6.2.1 - Carbohydrate Sources

6.2.1.1 - Lactose

6.2.1.2 - Galactose and Galactooligosaccharides

6.2.1.3 - Fructose, Fructooligosaccharides, and Inulin

6.2.1.4 - Xylose and Xylooligosaccharides

6.2.1.5 - Arabinose, Arabinoxylans, and Arabinooligosaccharides

6.2.1.6 - Milk Oligosaccharides

6.2.2 - Regulation of Carbohydrate Metabolism

6.2.3 - Other Macronutrients

6.2.4 - Micronutrients

6.2.4.1 - Iron

6.3 - In vitro cultivation

6.3.1 - Media

6.3.2 - Auxotrophy

6.4 - Concluding remarks

References

Further Reading

Chapter 7 - Stress Responses of Bifidobacteria: Oxygen and Bile Acid as the Stressors

7.1 - Introduction

7.2 - O2 and gut microbes

7.2.1 - Response of Obligate Anaerobes to O2 and Reactive Oxygen Species

7.2.2 - Effect of O2 on the Growth of Bifidobacterium

7.2.3 - Enzymes for ROS Detoxification in Bifidobacterium

7.2.4 - Enzymes for H2O2 Production in Bifidobacterium

7.3 - Bile acids as antimicrobials for gut microbes

7.3.1 - Functions of Bile Acids in Humans: Lipid Digestion and Antimicrobial Activity

7.3.2 - Bile Acid Metabolism by Gut Microbes and the Resulting Bile Acid Composition in the Large Intestine

7.3.3 - Antimicrobial Activity of Bile Acids: Mechanism of Action and Structure-Activity Relationship

7.3.4 - Cytotoxicity of SCFAs: Comparison With the Antimicrobial Activity of Bile Acids

7.3.5 - Bile Acids as Host Factors to Control Gut Microbiota Composition

7.4 - Concluding remarks

References

Chapter 8 - Carbohydrate Metabolism in Bifidobacteria

8.1 - Introduction

8.2 - Carbohydrate availability in the gastrointesintal tract

8.3 - The bifidobacterial glycobiome

8.4 - The fructose-6-phosphate phosphoketolase pathway

8.5 - Carbohydrate uptake by bifidobacteria

8.6 - Glycosyl hydrolases (GHs) in bifidobacteria

8.7 - Metabolism of plant-derived carbohydrates by bifidobacteria

8.8 - Mucin metabolism by bifidobacteria

8.9 - Metabolism of N-linked glycoproteins

8.10 - Glycosulfatase activity in bifidobacteria

8.11 - Carbohydrate cross-feeding by bifidobacteria

8.12 - Transglycosylation activity in bifidobacteria

8.13 - Regulation of carbohydrate metabolism in bifidobacteria

8.14 - Conclusions

Acknowledgments

References

Chapter 9 - Interactions Between Bifidobacteria, Milk Oligosaccharides, and Neonate Hosts

9.1 - Introduction

9.2 - Progression of microbiota in infants

9.3 - Human milk glycans

9.4 - Bifidobacterial consumption of milk glycans

9.5 - Nonbifidobacterial HMO consumption

9.6 - Bifidobacterial HMO consumption and colonization of infants

9.7 - Maternal genomic influence on colonization

9.8 - Geographic variation in bifidobacterial colonization

9.9 - Challenges in identification and enumeration of bifidobacteria

9.9.1 - Isolate ID Challenges

9.9.1.1 - Community Analysis of Bifidobacterial Species

9.10 - Conclusions

Acknowledgments

References

Further Reading

Chapter 10 - Biological Activities and Applications of Bifidobacterial Exopolysaccharides: From the Bacteria and Host Perspective

10.1 - Exopolysaccharide synthesis in Bifidobacterium spp.

10.1.1 - Genetic Background

10.1.2 - Hypothetical Biosynthesis Pathway

10.1.3 - Physical–Chemical Composition

10.2 - Biological properties

10.2.1 - Bacterial Protection and Colonization

10.2.2 - Beneficial Effect for the Host

10.2.2.1 - Immune Modulation Capability

10.2.2.2 - Modulators of Intestinal Microbiota

10.2.2.3 - Other Functions

10.3 - Potential applications

10.3.1 - As Probiotics

10.3.2 - As Prebiotics or Synbiotics

10.4 - Concluding remarks

Acknowledgment

References

Chapter 11 - Folate and Bifidobacteria

11.1 - Introduction

11.2 - Nomenclature and molecular structure

11.2.1 - Stability and Interconversion

11.3 - Some crucial aspects in measuring bacterial folate production

11.4 - Microbial biosynthesis of folate

11.4.1 - Production of Folate by Bifidobacteria

11.5 - Metabolism and biological function of folate

11.6 - Biotechnology and biofortification

11.6.1 - The Production Organism

11.6.2 - Bioprocessing

11.7 - Deficiency

11.8 - Concluding remarks

References

Chapter 12 - Bifidobacteria: Ecology and Coevolution With the Host

12.1 - Introduction

12.2 - Ecological origin of bifidobacteria and genetic adaptation to the human gut

12.3 - Genomics of the Bifidobacterium genus

12.4 - How bifidobacterial genomes have been shaped by carbohydrate availability

12.5 - The predicted glycobiomes of bifidobacteria

12.6 - Evaluation of the genetic adaptation of bifidobacteria to the human gut

12.7 - Cross-feeding activities of bifidobacteria

12.8 - Interaction of bifidobacteria with the human gut

12.9 - Concluding remarks

References

Chapter 13 - Clinical Significance of Bifidobacteria

13.1 - Introduction

13.2 - Effects in healthy individuals

13.2.1 - Infant Growth

13.2.2 - General Health and Prevention of Illness Episodes

13.2.3 - Gastrointestinal Functions

13.2.4 - Immune Activation/Modulation

13.3 - Preterm infants and necrotizing enterocolitis

13.4 - Critically ill patients

13.5 - Infections

13.6 - Atopy/allergy

13.6.1 - Atopic Dermatitis

13.6.2 - Allergic Rhinitis

13.7 - Inflammatory disorders of the gastrointestinal tract

13.7.1 - Celiac Disease

13.7.2 - Inflammatory Bowel Disease

13.7.3 - Irritable Bowel Syndrome

13.8 - Concluding remarks

References

Chapter 14 - Honeybee-Specific Bifidobacteria and Lactobacilli

14.1 - Introduction

14.2 - Honeybees

14.3 - Honeybee food

14.4 - The honey stomach microbiota

14.5 - Traditional medicine honey

14.6 - The potential of the honey stomach microbiota: present and future research

14.6.1 - Mechanisms of Action

14.6.2 - Human Pathogens

14.6.3 - Hard-to-Heal Horse Wounds

14.6.4 - Chronic Human Wounds

14.6.5 - Inhibition of Bovine Cow Mastitis Pathogens

14.6.6 - Protection of Honeybees and Their Food

14.6.7 - Future Applications

14.7 - Conclusions

References

Further Reading

Chapter 15 - Genetic Manipulation and Gene Modification Technologies in Bifidobacteria

15.1 - Introduction

15.2 - Transformation of bifidobacteria

15.2.1 - Escherichia coli–Bifidobacterium Shuttle Vectors

15.2.1.1 - Bifidobacterial Replicons

15.2.1.2 - Antibiotic Resistance Genes

15.2.2 - Electroporation in Bifidobacteria: Issues in Transformation Efficiency and Their Solutions

15.2.3 - Conjugational Transfer System: An Alternative Tool for Transformation

15.3 - Heterologous gene expression in bifidobacteria

15.3.1 - Factors for Regulating Heterologous Gene Expression: Promoters

15.3.2 - Factors for Regulating Heterologous Gene Expression: RBS

15.4 - Gene mutagenesis systems in bifidobacteria

15.4.1 - Targeted Gene Mutagenesis System in Bifidobacteria

15.4.2 - Transposon Mutagenesis System in Bifidobacteria

15.5 - Future perspectives

References

Chapter 16 - Production of Probiotic Bifidobacteria

16.1 - Introduction

16.2 - Safety

16.3 - Production

16.4 - Stability

16.5 - Regulatory

16.6 - Conclusions

References

Chapter 17 - Prebiotics, Probiotics, and Synbiotics: A Bifidobacterial View

17.1 - Introduction

17.2 - Definitions used in scientific research and regulations

17.3 - Clinical effectiveness of probiotics, prebiotics, and synbiotics in otherwise healthy people

17.3.1 - Probiotics, Prebiotics, and Synbiotics in Healthy Infants

17.3.2 - Probiotics, Prebiotics, and Synbiotics in Healthy Adults

17.3.3 - Probiotics, Prebiotics, and Synbiotics in Healthy Elderly People

17.4 - Therapeutic use of probiotics, prebiotics, and synbiotics in gastrointestinal disease

17.5 - Irritable bowel syndrome

17.5.1 - Inflammatory Bowel Disease

17.5.2 - Ulcerative Colitis

17.5.3 - Crohn’s Disease

17.6 - Necrotic enterocolitis (NEC)

17.7 - Celiac disease

17.7.1 - Diarrheal Diseases

17.7.1.1 - Helicobacter pylori Infection

17.7.2 - Metagenomic Approaches to Assess Mechanisms of Action

17.8 - Conclusions

References

Further Reading

Chapter 18 - Evidence of the In Vitro and In Vivo Immunological Relevance of Bifidobacteria

18.1 - Introduction

18.2 - In vitro cell models

18.2.1 - Effects on Epithelial Cells

18.2.2 - Effects on Peripheral Blood Mononuclear Cells (PBMCs) and Other Immune Cell Models

18.3 - In vivo animal models

18.3.1 - Effects on Healthy and Gnotobiotic Animal Models

18.3.2 - Effects on Mouse Models of Intestinal Inflammation

18.3.3 - Effects on Pathogen-Infection Models

18.3.4 - Effects on Vaccination

18.3.5 - Effects on Animal Models for Allergic Disease

18.3.6 - Effects on Other Pathologies

18.4 - Mechanisms of interaction with the immune system

18.4.1 - Effect of Compounds Secreted by Bifidobacteria

18.4.2 - Effect of Bifidobacterial Proteins

18.4.3 - Effect of Bifidobacterial Exopolysaccharides

18.4.4 - Effect of Bifidobacterial Metabolites and DNA

18.5 - Concluding remarks

Acknowledgments

References

Further Reading

Index

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