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In The Search For Novel Treatments For Chagas' Disease Using Cutting-Edge Imaging Technology, Karsten Dieter Amezcua Winter
In The Search For Novel Treatments For Chagas' Disease Using Cutting-Edge Imaging Technology, Karsten Dieter Amezcua Winter
Open Access Theses & Dissertations
Chagas disease (ChD) is caused by Trypanosoma cruzi (T. cruzi), an intracellular protozoan parasite. ChD has a global mortality of 15,000 annual deaths, and approximately, 8-10 million people are infected. There is growing concern in the United States as autochthonous cases of ChD have been reported in the southern region. The two available treatments are only partially effective and highly toxic. N-aroyl derivatives and α, β-unsaturated ketones have been previously tested against Leishmania, a closely related parasite, demonstrating selective toxicity towards the microorganism. The objective of this study is to evaluate a drug library consisting of 21 α, β-unsaturated ketones …
Crispr/Cas9-Induced Genetic Disruption And Characterization Of Udp-Galactopyranose Mutase In Trypanosoma Cruzi, Claudia Manriquez
Crispr/Cas9-Induced Genetic Disruption And Characterization Of Udp-Galactopyranose Mutase In Trypanosoma Cruzi, Claudia Manriquez
Open Access Theses & Dissertations
The protozoan parasite, Trypanosoma cruzi, is the causative agent of Chagas disease (ChD), or American trypanosomiasis, which affects 6-8 million people in Latin America. It is estimated that 2-3 million people will develop severe lifelong cardiac and/or digestive disorders. ChD has become a life threat not only to endemic regions but most recently also to nonendemic regions, including the United States, owing to extensive worldwide migration in recent years. The lack of a vaccine and the limited efficacy of the two drug treatments available make it urgent to develop novel therapies to treat such a threatening disease. UDP-Galactopyranose mutase (UGM) …
Molecular Characterization Of Trypanosoma Cruzi And Shed Vesicle Components Involved In Host Immunomodulation And Cell Invasion, Ernesto Satoshi Nakayasu
Molecular Characterization Of Trypanosoma Cruzi And Shed Vesicle Components Involved In Host Immunomodulation And Cell Invasion, Ernesto Satoshi Nakayasu
Open Access Theses & Dissertations
Chagas disease caused by Trypanosoma cruzi is a devastating infectious disease with millions of cases in Latin America, and recently became a public health concern in United States and Europe. Although many efforts have been made for the development of an effective immunotherapy, currently there is no human vaccine for Chagas disease. Thus, the treatment is based only on two drugs that have limited efficacy and in some cases present severe side effects. One restriction for the rational approach to develop new therapies against this disease is the limited information about the proteins, glycolipids and protein posttranslational modifications expressed by …