The Malaria Genome Projects

The Malaria Genome Projects
Author: Irwin W. Sherman
Publisher: World Scientific
Total Pages: 389
Release: 2012
Genre: Medical
ISBN: 1848169035

Download The Malaria Genome Projects Book in PDF, Epub and Kindle

The year 2012 marks the tenth anniversary of the announcement of the genome sequence of the human malaria parasite Plasmodium falciparum and that of its mosquito vector Anopheles. The genome sequences were a result of the Plasmodium falciparum Genome Project. This book covers in detail the biology of malaria parasites and the mosquitoes that transmit the disease, how the Genome Project came into being, the people who created it, and the cadre of scientists who are attempting to see the promise of the Project realized. The promise was: a more complete understanding of the genes of the parasite (and its vector) would provide a rational basis for the development of antimalarial drugs and vaccines, allow a better understanding of the regulation of the complex life cycle in the red blood and liver cells of the human, identify the genes the parasite uses to thwart the host immune response and the ways in which the parasite evades cure by drug treatments, as well as leading to more effective measures of control transmission. The hope was that cracking the genetic code of Plasmodium and Anopheles would reveal the biochemical Achilles heel of the parasite and its vector, leading to the development of novel drugs and better methods of control, and by finding the targets of protective immunity could result in the manufacture of effective vaccines. Through a historic approach, this book will allow for those new to the field, or those with insufficient background in the sciences, to have an easier entry point. Even scientists already working in the field may better appreciate how discoveries made in the past can impact the direction of future research.

Malaria Genome Sequencing Project

Malaria Genome Sequencing Project
Author:
Publisher:
Total Pages: 0
Release: 2003
Genre:
ISBN:

Download Malaria Genome Sequencing Project Book in PDF, Epub and Kindle

The objectives of this 5-year Cooperative Agreement between TTGR and the Malaria Program, NMRC, were to: Specific Aim 1, sequence 3.5 Mb of P. falciparum genomic DNA; Specific Aim 2, annotate the sequence; Specific Aim 3, release the information to the scientific community. Two additional Specific Aims were added to the Cooperative Agreement: Specific Aim 4, sequencing of P. yoelii to 5X coverage; Specific Aim 5, sequencing of P. vivax to 5X coverage. This year we reached a major milestone by publishing, in collaboration with the Sanger Institute and Stanford University, the complete genome sequence of P. falciparum in the journal Nature. In addition, we published a comparative analysis of the genome of the rodent malaria parasite P. yoelii with that of p. falciparum. We began sequencing of the second major human malaria parasite P. vivax and attained 5X coverage of the genome. We obtained additional funds from other sources to permit the sequencing of P. vi vax to 8X coverage, to close one-third of the genome, and to annotate the genome and compare it to the genomes of P. falciparum and P. yoelii. This work will be completed under a 12-month no-cost extension of this Cooperative Agreement. Discussions with the Malaria Program, NMRC aimed at development of a program to use genomics and functional genomics to accelerate vaccine research are in progress.

Malaria Genome Sequence Project

Malaria Genome Sequence Project
Author:
Publisher:
Total Pages: 0
Release: 1999
Genre:
ISBN:

Download Malaria Genome Sequence Project Book in PDF, Epub and Kindle

The objectives of this 5-year Cooperative Agreement between TIGR and the USAMRMC, were to: Specific Aim 1, sequence 3.5 Mb) of P. falciparum gnomonic DNA; Specific Aim 2, annotate the sequence; Specific Aim 3, release the information to the scientific community. Excellent progress was made towards achievement of these goals. The complete sequence of P. falciparum chromosome 2(1 Mb) was determined, published in Science, and released on the TIGR web site (http://www.tigr.org/tdb/mdb/pfdb/pfdb.html). This is the first malaria chromosome to be sequenced by the Malaria Genome Sequencing Consortium. Many techniques were developed that will facilitate sequencing of the AT-rich P. falciparum genome, including: modification of the sequencing chemistry; development of assembly software and gap closure methods for AT-rich DNA; development of new gene finding software, GlimmerM; construction of a chromosome 2 YAC map and P. falciparum PAC libraries; and, initiation of microarray studies to examine expression of hundreds of genes. The success of this project demonstrates that the extreme AT-richness of the DNA will not prevent sequencing of the entire genome. Malaria researchers will be able to apply this information to the study of Plasmodium biology and to development of new drugs and vaccines for against malaria.

The Malaria Project

The Malaria Project
Author: Karen M. Masterson
Publisher: Penguin
Total Pages: 494
Release: 2014-10-07
Genre: History
ISBN: 0698140133

Download The Malaria Project Book in PDF, Epub and Kindle

A fascinating and shocking historical exposé, The Malaria Project is the story of America's secret mission to combat malaria during World War II—a campaign modeled after a German project which tested experimental drugs on men gone mad from syphilis. American war planners, foreseeing the tactical need for a malaria drug, recreated the German model, then grew it tenfold. Quickly becoming the biggest and most important medical initiative of the war, the project tasked dozens of the country’s top research scientists and university labs to find a treatment to remedy half a million U.S. troops incapacitated by malaria. Spearheading the new U.S. effort was Dr. Lowell T. Coggeshall, the son of a poor Indiana farmer whose persistent drive and curiosity led him to become one of the most innovative thinkers in solving the malaria problem. He recruited private corporations, such as today's Squibb and Eli Lilly, and the nation’s best chemists out of Harvard and Johns Hopkins to make novel compounds that skilled technicians tested on birds. Giants in the field of clinical research, including the future NIH director James Shannon, then tested the drugs on mental health patients and convicted criminals—including infamous murderer Nathan Leopold. By 1943, a dozen strains of malaria brought home in the veins of sick soldiers were injected into these human guinea pigs for drug studies. After hundreds of trials and many deaths, they found their “magic bullet,” but not in a U.S. laboratory. America 's best weapon against malaria, still used today, was captured in battle from the Nazis. Called chloroquine, it went on to save more lives than any other drug in history. Karen M. Masterson, a journalist turned malaria researcher, uncovers the complete story behind this dark tale of science, medicine and war. Illuminating, riveting and surprising, The Malaria Project captures the ethical perils of seeking treatments for disease while ignoring the human condition.

Rodent Malaria

Rodent Malaria
Author: R. Killick-Kendrick
Publisher: Elsevier
Total Pages: 435
Release: 2012-12-02
Genre: Medical
ISBN: 0323150578

Download Rodent Malaria Book in PDF, Epub and Kindle

Rodent Malaria reviews significant findings concerning malaria parasites of rodents, including their taxonomy, zoogeography, and evolution, along with life cycles and morphology; genetics and biochemistry; and concomitant infections. This volume is organized into eight chapters and begins by sketching out the history of the discovery of rodent as well as aspects of parasitology, immunology, and chemotherapy. These concepts are investigated two decades following Ignace Vincke's major discovery and Meir Yoeli's successful establishment of the method of cyclical transmission of the parasite. The following chapters focus on the taxonomy and systematics of the subgenus Vinckeia, with reference to the concepts of species and subspecies of animals and the degree to which they apply to malaria parasites, in particular to those of rodents. The discussion then shifts to how the rodent malaria parasites provide a unique insight into the subcellular organization of Plasmodium species, the use of rodent malaria as an experimental model to study immunological responses, and infectious agents that interact with malaria parasites. The book concludes with a chapter on malaria chemotherapy, with emphasis on the value of rodent malaria in antimalarial drug screening and the use of antimalarial drugs as biological probes. This book will be of interest to protozoologists and physicians as well as those from other disciplines including biochemistry, immunology, pharmacology, cell biology, and genetics.

Malaria Parasites

Malaria Parasites
Author: Andrew P. Waters
Publisher: Caister Academic Press Limited
Total Pages: 578
Release: 2004
Genre: Medical
ISBN:

Download Malaria Parasites Book in PDF, Epub and Kindle

The completion of the Plasmodium falciparum genome sequence in late 2002 heralded a new era in malaria research. The search began in earnest for new drugs and vaccines to combat malaria, a disease which afflicts up to 500 million people worldwide and is responsible for the deaths of more than one million people each year. The new genomic data is aiding a greater understanding of the living parasite and its interaction with the insect vector and human host. In this book internationally renowned experts provide up-to-date reviews of the most important aspects of post-genomic malaria research. Topics covered include: the P. falciparum genome and model parasites, bioinformatics and genome databases, microsatellite analysis, analysis of chromosome structure, cell cycle to RNA polymerase I and II mediated gene expression, role of the nuclear genome, the parasite surface and cell biology, and much more. The book is essential to all researchers working in this highly topical field and is recommended reading for scientists in other areas of biology and medicine.

Malaria

Malaria
Author: Institute of Medicine
Publisher: National Academies Press
Total Pages: 312
Release: 1991-02-01
Genre: Medical
ISBN: 9780309045278

Download Malaria Book in PDF, Epub and Kindle

Malaria is making a dramatic comeback in the world. The disease is the foremost health challenge in Africa south of the Sahara, and people traveling to malarious areas are at increased risk of malaria-related sickness and death. This book examines the prospects for bringing malaria under control, with specific recommendations for U.S. policy, directions for research and program funding, and appropriate roles for federal and international agencies and the medical and public health communities. The volume reports on the current status of malaria research, prevention, and control efforts worldwide. The authors present study results and commentary on the: Nature, clinical manifestations, diagnosis, and epidemiology of malaria. Biology of the malaria parasite and its vector. Prospects for developing malaria vaccines and improved treatments. Economic, social, and behavioral factors in malaria control.

Gene Drives on the Horizon

Gene Drives on the Horizon
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
Total Pages: 231
Release: 2016-08-28
Genre: Science
ISBN: 0309437873

Download Gene Drives on the Horizon Book in PDF, Epub and Kindle

Research on gene drive systems is rapidly advancing. Many proposed applications of gene drive research aim to solve environmental and public health challenges, including the reduction of poverty and the burden of vector-borne diseases, such as malaria and dengue, which disproportionately impact low and middle income countries. However, due to their intrinsic qualities of rapid spread and irreversibility, gene drive systems raise many questions with respect to their safety relative to public and environmental health. Because gene drive systems are designed to alter the environments we share in ways that will be hard to anticipate and impossible to completely roll back, questions about the ethics surrounding use of this research are complex and will require very careful exploration. Gene Drives on the Horizon outlines the state of knowledge relative to the science, ethics, public engagement, and risk assessment as they pertain to research directions of gene drive systems and governance of the research process. This report offers principles for responsible practices of gene drive research and related applications for use by investigators, their institutions, the research funders, and regulators.

Parasite Genomics Protocols

Parasite Genomics Protocols
Author: Sara E. Melville
Publisher: Springer Science & Business Media
Total Pages: 454
Release: 2008-02-02
Genre: Science
ISBN: 1592597939

Download Parasite Genomics Protocols Book in PDF, Epub and Kindle

Parasitic diseases remain a major health problem throughout the world, for both humans and animals. For many of us, our technologically advanced lifestyle has decreased the prevalence and transmission of parasitic diseases, but for the majority of the world’s population, they are ever present in homes, domestic animals, food, or the environment. The study of parasites and parasitic disease has a long and distinguished history. In some cases, it has been driven by the great importance of the presence of the parasite to the community, for example, those that affect our livestock. In other cases, it is clear that applied research has suffered for lack of funding because the parasite affects people with few resources, such as the rural poor in resource-poor countries. These instances include the so-called “neglected diseases,” as defined by the World Health Organization (WHO). Parasites have complicated life cycles, and a thorough understanding of the unique characteristics of a particular parasite species is vital in attempts to avoid, prevent, or cure infection or to alleviate symptoms. Of course, the biological characteristics that each parasite has developed to aid survival and transmission, to avoid destruction by the immune system, and to adapt to a changing environment are of lasting fascination to basic biologists as well. The elegance of these biological systems has ensured that the study of protozoan and metazoan parasites also remains an active field of research in countries where the diseases are not a threat to the population.

Saving Lives, Buying Time

Saving Lives, Buying Time
Author: Institute of Medicine
Publisher: National Academies Press
Total Pages: 384
Release: 2004-09-09
Genre: Medical
ISBN: 0309165938

Download Saving Lives, Buying Time Book in PDF, Epub and Kindle

For more than 50 years, low-cost antimalarial drugs silently saved millions of lives and cured billions of debilitating infections. Today, however, these drugs no longer work against the deadliest form of malaria that exists throughout the world. Malaria deaths in sub-Saharan Africaâ€"currently just over one million per yearâ€"are rising because of increased resistance to the old, inexpensive drugs. Although effective new drugs called "artemisinins" are available, they are unaffordable for the majority of the affected population, even at a cost of one dollar per course. Saving Lives, Buying Time: Economics of Malaria Drugs in an Age of Resistance examines the history of malaria treatments, provides an overview of the current drug crisis, and offers recommendations on maximizing access to and effectiveness of antimalarial drugs. The book finds that most people in endemic countries will not have access to currently effective combination treatments, which should include an artemisinin, without financing from the global community. Without funding for effective treatment, malaria mortality could double over the next 10 to 20 years and transmission will intensify.