1.

Record Nr.

UNINA9910453498603321

Autore

Whiteman Kaye

Titolo

Lagos : a cultural and historical imagination / / Kaye Whiteman

Pubbl/distr/stampa

Exeter, UK ; ; Charlottesville, Virginia : , : Andrews UK Limited, , 2013

ISBN

1-908493-88-7

1-908493-89-5

Descrizione fisica

1 online resource (320 p.)

Collana

Cities of the imagination

Disciplina

966.91

Soggetti

Culture

Electronic books.

Lagos (Nigeria) Description and travel

Lagos (Nigeria) History

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di contenuto

Cover; Contents; Front Matter; Title Page; Publisher Information; Foreword by Femi Okunnu; A Personal Message from the CEO of BGL; Preface and Acknowledgements; Dedication; Introduction; Lagos; The Story of Lagos; The Topography of Lagos; Changing Society and the "Look" of the City; A True City of the Imagination; Music, Film, Art and the Havens in the Wilderness; Stories to Remember; The Long Shadow of FESTAC; Prominent Personalities of Lagos; Fela Anikulapo-Kuti; Streets of the Imagination; The Future City?; End Matter; Appendix; Further Reading; BGL and Lagos; Also Available

Sommario/riassunto

Lagos is one of the fastest growing cities in the world, expected in some projections to have a population of 25 million by 2025. This will make it the biggest metropolis in sub-Saharan Africa and possibly the world's third largest city. This phenomenal and continuing growth gives it a heady turbulence, especially as it only took on the form of a coherent urban entity in the eighteenth century. After Nigeria's independence Lagos remained both trading hub and, for thirty years, a federal capi...



2.

Record Nr.

UNINA9910464438403321

Titolo

Pathogenic Escherichia coli : molecular and cellular microbiology / / edited by Stefano Morabito

Pubbl/distr/stampa

Norfolk, England : , : Caister Academic Press, , [2014]

©2014

ISBN

1-908230-99-1

Descrizione fisica

1 online resource (316 p.)

Disciplina

589.95

Soggetti

Escherichia coli

Microbiology

Pathogenic microorganisms

Electronic books.

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Contents; Contributors; Foreword; 1: Diarrhoeagenic Escherichia coli Infections in Humans; Introduction; Enteropathogenic E. coli (EPEC); Enterotoxigenic E. coli (ETEC); Enteroinvasive E. coli (EIEC); Enteroaggregative E. coli (EAggEC); Diffusely adherent E. coli (DAEC); Shiga toxin-producing E. coli (STEC) or verocytotoxin-producing E. coli (VTEC); 2: Pathogenic Escherichia coli in Domestic Mammals and Birds; Classification of pathogenic Escherichia coli; Diarrhoeagenic Escherichia coli; Enterotoxaemic Escherichia coli; Extraintestinal Escherichia coli; Concluding remarks

3: Genomic Plasticity and the Emergence of New Pathogenic Escherichia coliIntroduction; Genome structure of extraintestinal and intestinal pathogenic E. coli; Mobile elements; Genome alterations during human infections - a model of real-time pathogen evolution; 4: Shiga Toxin-encoding Phages: Multifunctional Gene Ferries; General overview on Stx-phages; History and general description of Stx-phages; Diversity of Stx-phages; Genome structure of Stx-phages; Structure of the stx region; Stx-phage induction and its role in Stx production; Stx transduction and the emergence of new pathogens

New pathogenic serotypes, outbreaks in Norway and GermanyThe



impact of multiple Stx-phages in the same genome; Stx2-phages in the environment, difficulties to evaluate the presence of lytic Stx2-phages; Biological impact of Stx-phages; Conclusions; 5: Shiga Toxins; Discovery of Shiga toxins; Genetic and environmental regulation of Shiga toxin production; Shiga toxin structure; Shiga toxin receptor(s); Toxin internalization and retrograde transport; Retro-translocation; Shiga toxin-induced apoptosis; Inhibition of protein synthesis and intoxication; Shiga toxin-induced cytokine synthesis

Pathophysiology of organ damageIntervention strategies; Biomedical applications of Shiga toxins; Conclusions and future directions; 6: Escherichia coli Subtilase Cytotoxin: Structure, Function and Role in Disease; Introduction; Biological characterization; Cytotoxic mechanism; Receptor binding; Intracellular trafficking; Strain distribution of SubAB and identification of allelic variants; Pathological features and immune modulation; Role in disease; Conclusions; 7: Cell Cycle Modulating Toxins Produced by Escherichia coli; Cytotoxic necrotizing factor (CNF); Cytolethal distending toxins

Cycle inhibiting factors (Cif)Colibactin; Conclusion; 8: The Heat-stable and Heat-labile Enterotoxins Produced by Enterotoxigenic Escherichia coli; Introduction; Heat-stable enterotoxin; Heat-labile enterotoxin; Conclusion; 9: Haemolysins; The HlyA protein; HlyA mechanism of action; HlyA role in virulence; Extracellular export of HlyA; Post-translational modification of HlyA; Genetics and regulation of hlyA expression; The EHEC haemolysin; The EHEC-Hly gene locus, its conservation and regulation; EHEC-Hly mechanism of action and role in pathogenesis; The ClyA (SheA, HlyE) protein

Mechanism of action of ClyA

Sommario/riassunto

In recent years, a great deal of knowledge has accumulated on the features associated with the virulence of pathogenic E. coli. A large number of virulence genes have been identified and their products characterized. Great strides have been made in the understanding of the pathogenic mechanisms and the bacterium-host interaction. However, much remains elusive in the understanding of pathogenicity at a cellular and sub-cellular level. This is largely due to E. coli genome's plasticity: it generates great variability and facilitates the rapid emergence of new pathogenic variants. Elucidating the