1st Edition

Handbook of Cyanobacteria

By T. A. Sarma Copyright 2013
812 Pages 46 Color & 104 B/W Illustrations
by CRC Press

812 Pages
by CRC Press

This handbook acquaints readers with the exciting developments in various areas of cyanobacterial research in the backdrop of the publication of complete genome sequence of the cyanobacterium Synechocystis sp. strain PCC 6803 in 1996. It begins with a summary of the current knowledge on the taxonomy, phylogeny and evolution of cyanobacteria followed by the sequenced genomes, differentiation of... Read more

TAXONOMY, PHYLOGENY AND EVOLUTION
Taxonomy. Phylogeny. Evolution of Bacteria and Cyanobacteria. The other side of the coin.
GENOMES
Methods. Genomes Sequenced. Categories of Genes. Phylogenomics.
AKINETES
Akinete differentiation. Factors affecting Akinete differentiation. Akinete germination. Akinete Germination in relation to bloom development.
HETEROCYST
Morphology. Ultrastructure. Biochemical composition. Permeability to gases. Respiratory activity. Cyanophycin. Development. Mutants defective in heterocyst development and nitrogen fixation. Genes essential during development. Signalling molecules. Cell division. Pattern formation. Genes regulating the pattern. Nitrogen fixation. Other functions.
MOVEMENTS
Types of movements. Phototaxis.
CIRCADIAN RHYTHMS
Early studies. Choice of experimental organism. Circadian clock. Input pathways. Output pathways. Kai genes in other cyanobacteria. Origin and evolution of Kai genes.
SYMBIOSIS
Sponges. Echiuroid worms. Corals. Ascidians. Algae. Fungi. Bryophytes. Azolla. Cycads. Gunnera. Phylogeny of Nostoc strains across all symbioses.
CYANOPHAGES
Nomenclature and classification. Freshwater cyanomyoviruses. Freshwater cyanosiphoviruses. Freshwater cyanopodoviruses. Cyanophages of uncertain identity. Stability. Adsorption. Phage development. Role of freshwater cyanophages in the control of cyanobacterial blooms. Mutational studies on freshwater cyanophages. Marine cyanophages. Lysogeny. Role of cyanophages in marine ecosystem.
CYANOBACTERIAL TOXINS
Hepatotoxins. Neurotoxins. Dermatotoxins. Cyanobacterial lipopolysaccharides. Other miscellaneous toxins. Detection and analysis. Occurrence of harmful algal blooms. Methods of cyanobacterial toxin removal. Guidelines for safer limits. Protocols for water treatment.
STRESS RESPONSES
Salt stress. Temperature stress. Oxidative stress. Desiccation.

Biography

T. A. Sarma