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Fungal Physiology and Immunopathogenesis
  • Language: en
  • Pages: 301

Fungal Physiology and Immunopathogenesis

This volume offers an overview of the various aspects involved in the ability of fungi to damage host cells, and discusses cutting-edge approaches to the study of fungal pathogenesis. The first chapter illustrate the key roles of glycans and pigments, the most abundant surface components in fungal cells, in their interactions with host cells. The connections between cellular physiology and fungal pathogenesis are then discussed in the following chapters. Physiology-related processes affecting pathogenesis include fungal secretion, morphological transitions, and response to light. In turn, the book illustrates mechanisms of damage to host cells using the Histoplasma capsulatum model of infect...

Fungal Extracellular Vesicles
  • Language: en
  • Pages: 193

Fungal Extracellular Vesicles

This book provides an in-depth overview on the manifold functions of fungal extracellular vesicles (EV) which span from cell-to-cell communication, pathogenicity and stimulation of host’s immunity to export of hundreds of biomolecules. The book summarizes the present knowledge on the impact of extracellular vesicles on fungal biology. Extracellular vesicles participate in fundamental biological processes in all living cells but only during the last 15 years the production and functions of EVs were identified and studied in fungal species too. Up to date more than 50 independent studies have shown that extracellular vesicles are produced by at least 20 fungal species. The book addresses researchers and advanced students in Microbiology, Mycology and Biotechnology.

Surface Architecture of Fungal Pathogens
  • Language: en
  • Pages: 81

Surface Architecture of Fungal Pathogens

Surface components in fungal cells include cell wall molecules and, in certain cases, capsular structures. In pathogens, these components are responsible for key events during interaction with the host. These events include recognition of pathogens by the immune system and generation of damage to host cells and tissues. The molecular nature of surface structures in fungi is vast and may include (glyco)proteins, polysaccharides, lipids and pigments. Many of them have been strictly associated with the antifungal immune response, as well as with steps of fungal adhesion and dissemination during interaction with host cells. For many fungal pathogens, surface composition and architecture are determinant for either disease progression or control. The diversity of the composition of the cell surface and its molecular architecture are believed to include targets for the action of new antifungals, as well as immunogens with potential to interfere with fungal diseases in favor of the host.

Vaccines and immunotherapy against fungi: the new frontier
  • Language: en
  • Pages: 99

Vaccines and immunotherapy against fungi: the new frontier

Invasive fungal diseases have increased many fold over the past 50 years. Current treatment regimens typically require prolonged administration of antifungal medications that can have significant toxicity. Moreover, our present potent antifungal armamentarium fails to eradicate fungal pathogens from certain compromised hosts. Additionally, invasive fungal diseases continue to have unacceptably high mortality rates. A growing body of work has focused on the utility of vaccines and/or immunotherapy as a powerful tool in combating mycoses, either for the active treatment, as an adjuvant, or in the prevention of specific fungal pathogens. This Research Topic will detail the exciting progress in developing vaccines and immunotherapy for fungi.

Cryptococcus Neoformans
  • Language: en
  • Pages: 414

Cryptococcus Neoformans

This volume explores the latest developments in the study of Cryptococcus neoformans and its pathology, along with discussion on newly used therapeutics. The chapters in this book cover a wide range of protocols commonly used in Cryptococcus research such as animal models, genetics techniques, virulence factor phenotyping, and microscopy. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Cutting-edge and thorough, Cryptococcus neoformans: Methods and Protocols is a valuable resource that will help researchers further enhance their understanding of this pathogenic yeast, and will aid in new discoveries and therapeutics. .

Vaccines, Immunotherapy and New Antifungal Therapy Against Fungi: Updates in the New Frontier
  • Language: en
  • Pages: 185

Vaccines, Immunotherapy and New Antifungal Therapy Against Fungi: Updates in the New Frontier

Invasive fungal diseases have increased many fold over the past 50 years. Current treatment regimens typically require prolonged administration of antifungal medications that can have significant toxicity. Moreover, our present potent antifungal armamentarium fails to eradicate fungal pathogens from certain compromised hosts. Additionally, invasive fungal diseases continue to have unacceptably high mortality rates. A growing body of work has focused on the utility of vaccines and/or immunotherapy as a powerful tool in combating mycoses, either for the active treatment, as an adjuvant, or in the prevention of specific fungal pathogens. Also, it is growing the interest over new drugs development as second choice for treatment when traditional chemotherapy fail. This Research Topic will detail the exciting progress in developing vaccines, immunotherapy and new drugs for fungi.

Fungal Pathogenesis in Humans
  • Language: en
  • Pages: 232

Fungal Pathogenesis in Humans

  • Type: Book
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  • Published: 2019-05-27
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  • Publisher: MDPI

Dear Colleagues, Cancer survival rates and successful organ transplantation in patients continues to increase due to improvements in early diagnosis and treatments. Since immuno-suppressive therapies are frequently used, the mortality rate due to secondary infections has become an ever-increasing problem. Opportunistic fungal infections are probably the deadliest threat to these patients due to their difficult early diagnosis, the limited effect of antifungal drugs and the appearance of resistances. In recent years, a considerable effort has been devoted to investigating the role of many virulence traits in the pathogenic outcome of fungal infections. New virulence factors (hypoxia adaptatio...

Current Progress in Medical Mycology
  • Language: en
  • Pages: 425

Current Progress in Medical Mycology

  • Type: Book
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  • Published: 2017-10-26
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  • Publisher: Springer

Infections caused by fungi have recently attracted the attention of both clinicians and basic researchers given the heavy burden they represent for any health system. The mortality and morbidity rates associated to mycosis are progressively rising simply because some of these diseases are still neglected by health-care workers and due to the changing sensitivity to antifungal drugs displayed by these organisms. In this book, both researchers and clinicians working in the medical mycology field explore the most recent literature about specific mycosis; placing in one concise chapter thoroughly revisions of the current knowledge on virulence factors, recognition by immune cells, immunoevasion, epidemiology, new diagnosis trends and therapeutics. This book is recommended to researchers, physicians and students interested in medical mycology.

Extracellular Vesicles in Infectious Diseases
  • Language: en
  • Pages: 221

Extracellular Vesicles in Infectious Diseases

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