Cyanobacteria : ecological importance, biotechnological uses and risk management /
Cyanobacteria are ubiquitous photoautotrophic prokaryotes commonly found in aquatic and terrestrial ecosystems. Some can even thrive under immense oxidative stress in extreme environments, such as hot/cold deserts and hot springs. Formation of reactive oxygen species (ROS) in cyanobacteria not only...
Clasificación: | Libro Electrónico |
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Otros Autores: | |
Formato: | Electrónico eBook |
Idioma: | Inglés |
Publicado: |
Hauppauge, New York :
Nova Science Publishers,
2014.
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Colección: | Plant science research and practices.
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Temas: | |
Acceso en línea: | Texto completo |
Tabla de Contenidos:
- ""CYANOBACTERIA: ECOLOGICAL IMPORTANCE, BIOTECHNOLOGICAL USES AND RISK MANAGEMENT""; ""CYANOBACTERIA: ECOLOGICAL IMPORTANCE, BIOTECHNOLOGICAL USES AND RISK MANAGEMENT""; ""Library of Congress Cataloging-in-Publication Data""; ""Contents""; ""Preface""; ""Chapter 1: Reactive Oxygen Species in Cyanobacteria""; ""1Laboratory of Biology of Algae, Department of Biology,""; ""University of Rome �Tor Vergata� Rome, Italy""; ""2EPR Laboratory, Department of Biology,""; ""University of Rome �Tor Vergata�, Rome, Italy""; ""Abstract""; ""1. Introduction""; ""2. Formation of ROS""
- ""3. Defence against ROS""""3.1. Protective Pigments""; ""Scytonemin: a cyanobacterial sunscreen for near�UV light (300�400 nm)""; ""Mycosporines and mycosporine�like amino acids (MAAs): pigments for UV�B screening""; ""3.2. Energy Dissipation""; ""Orange carotenoid protein (OCP)""; ""Iron stress induced antenna protein (IsiA)""; ""3.3. Stabilization of Photosystems: The Role of HLIPs and Small CAB�Like Proteins (Scp)""; ""3.4. Antioxidant Enzymes""; ""3.5. Nonenzymatic Antioxidants""; ""3.6. Vertical Movement""; ""4. Physiological Impact""; ""4.1. Photoinhibition""
- ""4.2. Photobleaching""""4.3. DNA Breakage""; ""4.4. Thylakoid Degradation""; ""4.5. Programmed Cell Death (PCD)""; ""5. Environmental Impact and Applications""; ""5.1. Coral Bleaching""; ""5.2. Harmful Algal Blooms and Water Purification""; ""5.3. Renewable Resources from Solar Energy""; ""H2O2 production""; ""Electricity generation with a cyanobacterial biocathode""; ""5.4. Cultural Heritage Conservation""; ""Generation of ROS from cellular extracts exposed to light""; ""Photoinhibition""; ""Photobleaching and cellular damage""; ""D�ALA�mediated photodynamic inactivation""
- ConclusionReferences
- Chapter 2: The Involvement of Cyanobacteria in Petroleum Hydrocarbons Degradation: Fundamentals, Applications And Perspectives
- Abstract
- 1. Introduction
- 2. Involvement of Cyanobacteria in the Oxidation/ Degradation of PH
- 3. Relationships between Cyanobacteria and HCHB in the Presence of Petroleum Hydrocarbons
- Conclusion
- Future Prospects
- Acknowledgments
- References
- Chapter 3: Mathematical Models for Predicting the Cyanotoxins Presence in Several reservoirs in the Cantabrian Basin (Northern Spain)
- Abstract
- 1. Introduction3. Experimental Dataset
- 4. Mathematical Model
- 4.1. Multivariate Adaptive Regression Spline
- 4.2. Genetic Algorithms
- 5. Results
- Discussion and Conclusion
- Acknowledgments
- References
- Chapter 4: PCR and Real-Time PCR for Identification and Quantification of Cyanobacteria Toxic Species and Cyanotoxin-Producing Genotypes in Macau Main Storage Reservoir
- Abstract
- Introduction
- Materials and Methods
- Sampling Sites
- Cyanobacterial Strains and Culturing
- Enumeration of Cyanobacteria Using Microscopy