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The malaria parasite life cycle is complex and includes an obligatory developmental stage in its mosquito vector host. This transition from human-host to mosquito-host to human-host involves multiple developmental stages and divergent host tissues. Over the years, the research focus on the asexual stage parasites, which causes the symptoms of the disease, has transitioned towards a renewed focus on the transmission forms (or gametocytes), the only stages transmittable to the mosquito vector through ingestion of an infected blood meal. Analysis of sporozoite-liver interactions that result in the establishment of parasitic infection in the mammalian host has become an important research focus,...
Green fluorescent proteins have been floating in the ocean for more than 160 million years, but it took a curious scientist, fascinated by pinpricks of green light, to begin unlocking their potential. Now these jellyfish proteins have become one of the most important tools available to researchers in modern medicine and biology. By using them to illuminate other proteins that were previously invisible even under a microscope, scientists are now able to observe facets of disease that would have otherwise gone undetected. Green fluorescent proteins are used in over three million experiments a year and have proved invaluable for tasks such as tracking HIV, breeding bird flu-resistant chickens, ...
Comparative Genomics and Proteomics in Drug Discovery gives an overview of how emerging genomic and proteomic technologies are making significant contributions to global drug discovery programs, and in particular the key role that comparative genomics and proteomics play within this strategy. Each chapter is written by respected authorities, with hands-on experience, from both academic and pharmaceutical backgrounds.
Despite significant progress in the global fight against malaria, this parasitic infection is still responsible for nearly 300 million clinical cases and more than half a million deaths each year, predominantly in African children less than 5 years of age. The infection starts when mosquitoes transmit small numbers of parasites into the skin. From here, the parasites travel with the bloodstream to the liver where they undergo an initial round of replication and maturation to the next developmental stage that infects red blood cells. A vaccine capable of blocking the clinically silent liver phase of the Plasmodium life cycle would prevent the subsequent symptomatic phase of this tropical dise...
Transporters and channels are membrane proteins that mediate the traffic of metabolites, water and ions across biological membranes. Membrane transport proteins are crucial to maintain homeostasis and assure cell survival upon intracellular or environmental stress. A failure of any of these transport systems may have dramatic consequences for cell function. There is increasing evidence that membrane transport proteins play important functions in healthy conditions and that their absence or dysfunction may cause diseases. In recent years much attention has been paid to diseases resulting from defective transporters (“carrier diseases”) and ion channels (“channelopathies”). Very intere...
This book is intended to present current concepts in molecular biology with the emphasis on the application to animal, plant and human pathology, in various aspects such as etiology, diagnosis, prognosis, treatment and prevention of diseases as well as the use of these methodologies in understanding the pathophysiology of various diseases that affect living beings.