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  • 1
    Online Resource
    Online Resource
    San Diego :Elsevier,
    Keywords: Vaccines--Nanotechnology. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (462 pages)
    Edition: 1st ed.
    ISBN: 9780323400299
    Series Statement: Micro and Nano Technologies Series
    DDC: 615.372
    Language: English
    Note: Cover -- Title page -- Copyright page -- Contents -- List of Contributors -- Introduction -- Chapter One - The Growing Influence of Nanotechnology in Our Lives -- 1.1 - Nanomaterials and Fabrication Techniques -- 1.1.1 - Nanoparticles -- 1.1.2 - Nanowires -- 1.1.3 - Nanofilms -- 1.2 - Nanomaterials in Modern Life -- 1.2.1 - Zero-dimensional nanostructures -- 1.2.2 - One-dimensional nanostructures -- 1.2.3 - Two-dimensional nanostructures -- 1.3 - Conclusions -- References -- Chapter Two - Nanotechnology in Medical Research -- 2.1 - Introduction -- 2.2 - Diagnostic Nanoparticles -- 2.2.1 - Imaging agents -- 2.2.1.1 - Contrast Agents for MRI -- 2.2.1.2 - Contrast Agents for CT -- 2.2.1.3 - PET and SPECT Tracers -- 2.2.1.4 - Optical Imaging Agents -- 2.2.1.5 - Ultrasound Imaging Agents -- 2.2.1.6 - Photoacoustic Contrast Agents -- 2.2.2 - Nanoparticle biosensors -- 2.2.2.1 - Sensing of Biomarkers -- 2.2.2.2 - Sensing of Infectious Diseases -- 2.3 - Therapeutic Nanoparticles -- 2.3.1 - Delivery systems and therapeutics -- 2.3.2 - Drug loading -- 2.3.3 - Targeted nanoparticles -- 2.4 - Multimodal Nanoparticles -- 2.4.1 - Multimodal imaging agents -- 2.4.2 - Theranostics -- 2.4.3 - Personalized multimodal therapy -- 2.5 - In Development -- References -- Chapter Three - Introduction to Vaccines and Vaccination -- 3.1 - Introduction to Vaccines and Vaccination -- 3.1.1 - A brief history of vaccines and vaccination -- 3.1.2 - The rationale behind vaccination -- 3.1.3 - Vaccine subtypes -- 3.1.4 - Immunization sites and devices -- 3.1.4.1 - Intramuscular Immunizations -- 3.1.4.2 - Subcutaneous Immunizations -- 3.1.4.3 - Cutaneous Immunizations -- 3.1.4.4 - Mucosal Immunizations -- 3.2 - Challenges -- 3.3 - Conclusions -- References -- Chapter Four - Overview of the Immune System -- 4.1 - A Short History of Immunology -- 4.2 - Immune Responses to Infection. , 4.3 - Innate Immunity -- 4.4 - Induced Innate Immune System -- 4.4.1 - Phagocytes -- 4.4.2 - Pattern recognition by innate immune cells -- 4.4.3 - Dendritic cells -- 4.4.4 - Natural killer cells -- 4.4.5 - Mast cells and basophils -- 4.5 - The Adaptive Immune System -- 4.6 - Cells of the Adaptive Immune System -- 4.6.1 - T cells -- 4.6.2 - B cells -- 4.6.3 - Immunological memory -- 4.7 - Immunoglobulin Classes and Function -- 4.8 - Blurring the Lines Between Innate and Adaptive Immunity -- 4.8.1 - Innate-like lymphocytes -- 4.8.2 - Innate immune cells with memory -- 4.9 - Concluding Remarks -- References -- Chapter Five - The Role of Antigen Presentation and Innate Immunity During Immune Induction by Particulate Antigens -- 5.1 - Introduction to Vaccine Adjuvants -- 5.2 - The Innate Immune System as a Regulator of Adaptive Immunity -- 5.2.1 - The relationship between innate and adaptive immune systems -- 5.2.2 - Pattern recognition receptors and their ligands -- 5.3 - Nanoparticle Vaccine Delivery Systems -- 5.3.1 - Antigens attached to inert nanoparticles -- 5.3.2 - Particulate antigens containing innate immune stimulators -- 5.4 - Targeting APCs at the Site of Vaccination and in the Draining Lymph Node -- 5.4.1 - Immune responses in the local lymph node -- 5.4.2 - Immune responses linking the injection site to immunity in the lymph node as measured in afferent and efferent lymph -- 5.5 - Concluding Remarks -- References -- Chapter Six - Inflammatory/Noninflammatory Adjuvants and Nanotechnology-The Secret to Vaccine Design -- 6.1 - Current Challenges Facing Vaccine Design -- 6.2 - Inflammation: Angel or Devil? -- 6.3 - Adjuvant Selection for Vaccine Design -- 6.4 - Mechanisms of Conventional Adjuvants -- 6.4.1 - Alum -- 6.4.2 - MF59 -- 6.4.3 - TLR agonists -- 6.5 - Noninflammatory Adjuvants: Introducing Nanoparticles as Vaccine Adjuvants. , 6.5.1 - Adjuvant effects of nanoparticles themselves -- 6.5.2 - Nanoparticle modulation of immune cells can be independent of inflammatory mechanisms -- Summary -- References -- Chapter Seven - Vaccine Adjuvant Nanotechnologies -- 7.1 - Introduction -- 7.2 - Emulsion Adjuvants -- 7.2.1 - Other organic nanoparticulate adjuvants -- 7.2.2 - Inorganic nanoparticulate adjuvants -- 7.2.3 - Self-assembling virus-like particles -- 7.2.4 - Polypeptide-based self-assembled adjuvants -- 7.2.5 - Liposome and virosome particles -- 7.2.6 - Electrostatic particle self-assembly -- 7.2.7 - Lipid-like self-assembling adjuvant particles -- 7.2.8 - QS21 and immune-stimulating complexes -- 7.3 - Microparticulate Polysaccharide Adjuvants -- 7.4 - Immune Targeting Strategies -- 7.5 - Innate Immune Receptor Ligands -- 7.6 - Template-Based Nanoparticle Manufacturing Methods -- 7.6.1 - Emulsions for template-based particle assembly -- 7.6.2 - PRINT-based adjuvant production -- 7.7 - Conclusions -- References -- Chapter Eight - Nanoparticle-Based Peptide Vaccines -- 8.1 - Introduction -- 8.2 - Vaccine Components -- 8.2.1 - Traditional microbial vaccines -- 8.2.2 - Downsizing to peptide antigens -- 8.2.3 - Size of vaccine components -- 8.2.4 - Size issues of particle-based vaccines -- 8.3 - Utility of synthetic peptides for subunit vaccines -- 8.4 - Upsizing Peptide Antigens -- 8.4.1 - Multiple antigen peptide system -- 8.4.2 - Multiple antigen-presenting nanoparticles -- 8.5 - Lipopeptide-Based Nanovaccines -- 8.6 - Self-assembling peptides -- 8.6.1 - Self-assembling protein antigens -- 8.6.2 - Self-assembling peptide-based nanovaccines -- 8.7 - Concluding Remarks -- Acknowledgments -- References -- Chapter Nine - Microparticles and Nanoparticles for Cancer-Targeting Vaccines -- 9.1 - Introduction -- 9.1.1 - Adjuvants -- 9.1.2 - Codelivery of antigens and adjuvants. , 9.1.3 - Microparticles and nanoparticles for cancer vaccines -- 9.1.4 - Delivery of vaccines with biodegradable particles -- 9.1.5 - The potential effect of particle size on cancer vaccinations -- 9.1.6 - Novel applications for the delivery of CpG ODN with microparticle- and nanoparticle-based cancer vaccines -- 9.1.7 - Use of microparticles in heterologous prime-boost vaccinations -- 9.2 - Conclusions -- References -- Chapter Ten - Polymer-Based Nanoparticles as Modern Vaccine Delivery Systems -- 10.1 - Introduction -- 10.2 - Immune Defense Mechanisms: From Innate to Adaptive Immunity -- 10.3 - Design of Polymeric Nanovaccines -- 10.3.1 - Antigen content of nanoparticles -- 10.3.2 - Nanoparticles as delivery systems -- 10.3.3 - Surface modification for immune cell targeting -- 10.3.4 - Modulation of antigen-processing pathways -- 10.4 - Polymers Used for Nanovaccine Design -- 10.4.1 - Poly(d,l-lactic-co-glycolic acid) and derivatives -- 10.4.2 - Polystyrene and polypropylene -- 10.4.3 - Polyethylenimine -- 10.4.4 - Chitosan -- 10.4.5 - Dendrimers -- 10.4.6 - Self-assembling amphiphilic polymers -- 10.5 - Routes of Administrations -- 10.6 - Polymer-Based Nanoparticles in Clinical Trials -- 10.7 - Conclusions and Future Perspectives -- Acknowledgments -- References -- Chapter Eleven - Virus-Like Particles -- 11.1 - Introduction -- 11.1.1 - General properties of VLPs -- 11.1.2 - VLPs as platform for antigen presentation -- 11.1.3 - Immunogenicity of virus-like particles -- 11.1.4 - VLP-based vaccines in human clinical use -- 11.1.5 - Computational design of VLP-based vaccines -- 11.1.6 - Current and emerging paradigms for VLP production -- 11.2 - Conclusions -- References -- Chapter Twelve - Liposomes as a Vaccine Delivery System -- 12.1 - Vaccines and Vaccinations -- 12.2 - Liposomes: A Brief Introduction. , 12.2.1 - Formulation considerations of liposomes and their impact on immunogenicity -- 12.2.2 - Targeting ability of liposomes -- 12.3 - Influence of Liposome Size and Surface Charge on Vaccine Responses -- 12.3.1 - Size -- 12.3.2 - Surface charge -- 12.4 - Types of Liposomes -- 12.4.1 - Virosomes -- 12.4.2 - Vesosomes -- 12.4.3 - Niosomes -- 12.4.4 - Bilosomes -- 12.4.5 - pH fusogenic liposomes -- 12.4.6 - Ethosomes -- 12.4.7 - Archaesomes -- 12.4.8 - Proteoliposome -- 12.5 - Methods of Liposomal Manufacturing -- 12.5.1 - Mechanical methods -- 12.5.1.1 - Preparation by film hydration -- 12.5.1.2 - Microfluidization -- 12.5.2 - Replacement of organic solvents by aqueous media -- 12.5.2.1 - Ethanol Injection -- 12.5.2.2 - Reverse Phase Evaporation -- 12.5.3 - Detergent depletion method -- 12.6 - Size Manipulation -- 12.6.1 - Homogenization -- 12.6.2 - Sonication -- 12.7 - Factors to Consider for Scaling Up of Vaccine Production -- 12.8 - Conclusions -- References -- Chapter Thirteen - Nanomaterials Based on Lipids for Vaccine Development -- 13.1 - The Importance of Particles As Adjuvants -- 13.2 - Lipid-Covered Particles and Bilayer Fragments As Adjuvants -- 13.3 - Lipidic Immunostimulants and Solid Lipid Nanoparticles -- 13.4 - Conclusions -- Acknowledgments -- References -- Chapter Fourteen - Microparticles for Vaccine Delivery -- 14.1 - Introduction -- 14.1.1 - MPs: a versatile platform in vaccine delivery -- 14.1.2 - MPs as delivery systems -- 14.1.2.1 - DNA Vaccines -- 14.1.3 - Immunopotentiator/adjuvants -- 14.1.4 - For HIV vaccines -- 14.1.5 - Cancer vaccine delivery -- 14.2 - Conclusions -- References -- Chapter Fifteen - Nasal Vaccine Delivery -- 15.1 - Introduction -- 15.1.1 - Mucosal infections -- 15.1.2 - Importance of nasal vaccines -- 15.1.3 - Benefits and challenges of developing nasal vaccines -- 15.2 - The Nasal Route. , 15.2.1 - Nasal anatomy.
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  • 2
    ISSN: 1520-4804
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Journal of medicinal chemistry 30 (1987), S. 1355-1359 
    ISSN: 1520-4804
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 4
    ISSN: 1572-8358
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract If rapid growth (rap) mutants of Escherichia coli could be obtained, these might prove a valuable contribution to fields as diverse as growth rate control, biotechnology and the regulation of the bacterial cell cycle. To obtain rap mutants, a dnaQ mutator strain was grown for four and a half days continuously in batch culture. At the end of the selection period, there was no significant change in growth rate. This result means that selecting rap mutants may require an alternative strategy and a number of such alternatives are discussed.
    Type of Medium: Electronic Resource
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  • 5
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Investigation on the Chemistry of Berbans, III. Regiospecific Synthesis of Depyrroloyohimbinone by Dieckmann Condensation of unsaturated EstersDieckmann-ring closure of unsaturated-saturated esters (1-4) leads to products (6-10) whose stereochemistry is predominantly controlled by the configuration of the starting material. The reaction is useful for the regio-and stereoselective construction of berban derivatives.
    Notes: Untersuchungen des Dieckmann-Ringschlusses von gesättigt-ungesättigten Dicarbonsäureestern (1-4) zeigen, daß die Produkte (6-10) vor allem von der Konfiguration des Ausgangsmaterials abhängen. Die Reaktion ist zum regioselektiven und stereoselektiven Aufbau von Berban-Derivaten sehr nützlich.
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 105 (1972), S. 3231-3243 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Investigation on the Chemistry of Berbans, IISynthesis of the Allo-Berban and epi-allo-Berban-Skeletons Starting from the ketonitril 1c 10.11-dimethoxy-despyrrolo-allo-yohimbine (11b) was synthesized and the structure of the intermediates elucidated. 7.8-Dimethoxy-allo-berban (8f) and 7.8-dimethoxy-epi-allo-berban (9f) were also obtained.
    Notes: Ausgehend vom Ketonitril 1c wurde 10.11-Dimethoxy-despyrrolo-allo-yohimbin (11b) synthetisiert und die sterische Struktur der Zwischenprodukte geklärt. Es wurden auch 7.8-Dimethoxy-allo-berban (8f) und 7.8-Dimethoxy-epi-allo-berban (9f) hergestellt.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 105 (1972), S. 3215-3230 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Investigation on the Chemistry of Berbans, ISynthesis of Dimethoxy-despyrrolo-yohimbine and Dimethoxy-despyrrolo-β-yohimbineStarting from 6,7-dimethoxy-3,4-dihydroisoquinoline, the normal-berban skeleton has been built up in two alternative ways, via the diester 4a and the nitril ester 4d. Yohimbine analogues 7b and 8b have been prepared. The stereochemistry of the intermediates was elucidated.
    Notes: Ausgehend von 6.7-Dimethoxy-3.4-dihydro-isochinolin wurde auf zwei alternativen Wegen - über den Diester 4a und über den Nitrilester 4d - das normal- Berban-Gerüst aufgebaut; es wurden die Yohimbin-Analoga 7b und 8b hergestellt. Im Laufe der Untersuchungen wurde auch die Konfiguration der Zwischenprodukte geklärt.
    Type of Medium: Electronic Resource
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  • 8
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Investigation on the Chemistry of Berbans, IVSynthesis of Halogen Containing Depyrroloyohimbon Derivatives with PG-like and PG-antagonistic EffectHalogenation of depyrroloyohimbon derivatives of different configurations (1a-d, 2a-c, 3a-c) was investigated in order to obtain useful intermediates for the synthesis of depyrroloreserpines. The isomerisation of the primer products (9a-e, 10b and 11a, c, e) to γ-bromo derivatives (9f-j, 10g and 11f, h, j) was also studied.
    Notes: Die Halogenierung von Despyrroloyohimbon-Derivaten verschiedener Konfiguration (1a-d, 2a-c, 3a-c) wurde untersucht, um brauchbare Intermediärprodukte zur Synthese von Despyrroloreserpinen zu gewinnen. Die Isomerisierung von Primärprodukten (9a-e, 10b und 11a, c, e) zu γ-Brom-Derivaten (9f-j, 10g und 11f, h, j) wurde studiert.
    Additional Material: 3 Tab.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Pharmaceutical research 15 (1998), S. 776-782 
    ISSN: 1573-904X
    Keywords: dendrimers ; lipidic polyamides ; drug carriers ; surface area
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Purpose. To synthesise symmetrical dendritic macromolecules with external lipid surfaces, to investigate their behaviour at the air-water interface and their ability to form supramolecular aggregates, and to gain an understanding of their potential as drug carriers. Methods. Dendrimeric compounds were synthesised with molecular weights ranging from 737 (1st generation dendrimer) to 25,246 (6th generation dendrimer) with carbon numbers ranging from 40 to 1404. The surface behaviour of these compounds was determined using spread films at the air/water interface on a Langmuir trough, and transmission electron microscopy was used to study the supramolecular aggregates formed by the more hydrophobic members of the series. Results. Dendrimers up to a maximum of 6 generations were synthesised. Surface saturation did not allow the completion of the synthesis of the 7th generation. The limiting surface areas at the air/water interface ranged from 0.4 nm2 to 16.1 nm2 values in good agreement with the areas derived from computer generated molecular models (0.5 nm2 to 14 nm2). Conclusions. The synthesised dendrimers exhibited a linear relationship between area per molecule and the molecular weight of the compounds. A dendrimer with 16 lipoamino acid branches formed tubular supramolecular aggregates with a helical structure and dimensions in the long axis of 140−200 nm.
    Type of Medium: Electronic Resource
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  • 10
    ISSN: 0170-2041
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Untersuchungen über Verbindungen mit Berban-Gerüst, XIII. - Selektive Reduktion von normal-, allo-, pseudo- und epiallo-Depyrroloyohimbon-AnalogenDie Reduktion von normal-, allo-, epiallo- und pseudo-Berbanonen wurde unter verschiedenen Bedingungen untersucht. Reduktion mit Na/Alkohol ergibt stets die thermodynamisch kontrollierten Produkte, während die katalytische oder mit NaBH4 durchgeführte Reduktion kinetisch kontrollierte Produkte liefert. Eine interessante Korrelation zwischen MS-Fragmentierung und der C/D-Ring-Stereochemie wurde festgestellt.
    Notes: The reduction of normal-, allo-, epiallo-, and pseudo-berbanones were studied under different conditions. Reduction with Na/alcohol always led to the thermodynamically controlled products while catalytic and NaBH4 reduction resulted almost exclusively in the kinetically controlled compounds. An interesting correlation was observed between the MS fragmentation and ring C/D stereochemistry.
    Additional Material: 8 Tab.
    Type of Medium: Electronic Resource
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