University of Georgia

Kojo Mensa-Wilmot Tag

Chemical Optimization of CBL0137 for Human African Trypanosomiasis Lead Drug Discovery

Posted on Jan 25, 2023 in publications
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[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern"][vc_column width="2/3"][vc_column_text]The carbazole CBL0137 (1) is a lead for drug development against human African trypanosomiasis (HAT), a disease caused by Trypanosoma brucei. To advance 1 as a candidate drug, we synthesized new analogs that were evaluated for the physicochemical properties, antitrypanosome...

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University of Georgia Professor and Department Head, Cellular Biology

Pseudokinase NRP1 facilitates endocytosis of transferrin in the African trypanosome

Posted on Nov 3, 2022 in publications
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[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern"][vc_column width="2/3"][vc_column_text]Trypanosoma brucei causes human African trypanosomiasis (HAT) and nagana in cattle. During infection of a vertebrate, endocytosis of host transferrin (Tf) is important for viability of the parasite. The majority of proteins involved in trypanosome endocytosis of...

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Hypothesis-generating proteome perturbation to identify NEU-4438 and acoziborole modes of action in the African Trypanosome

Posted on Oct 7, 2022 in publications
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[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern"][vc_column width="2/3"][vc_column_text] NEU-4438 is a lead for the development of drugs against Trypanosoma brucei, which causes human African trypanosomiasis. Optimized with phenotypic screening, targets of NEU-4438 are unknown. Herein, we present a cell perturbome workflow that compares NEU-4438's molecular modes...

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University of Georgia Professor and Department Head, Cellular Biology

Casein kinase TbCK1.2 regulates division of kinetoplast DNA, and movement of basal bodies in the African trypanosome

Posted on Apr 16, 2021 in publications
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[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern"][vc_column width="2/3"][vc_column_text]The single mitochondrial nucleoid (kinetoplast) of Trypanosoma brucei is found proximal to a basal body (mature (mBB)/probasal body (pBB) pair). Kinetoplast inheritance requires synthesis of, and scission of kinetoplast DNA (kDNA) generating two kinetoplasts that segregate with...

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Design, Synthesis, and Evaluation of Novel Anti-Trypanosomal Compounds

Posted on Apr 17, 2020 in publications
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[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="full_width" angled_section="no" text_align="left" background_image_as_pattern="without_pattern"][vc_column width="2/3"][vc_column_text] Human African trypanosomiasis (HAT) is a deadly neglected tropical disease caused by the protozoan parasite Trypanosoma brucei. During the course of screening a collection of diverse nitrogenous heterocycles, we discovered two novel compounds that contain the tetracyclic core...

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Trainee Adds New Tool to the Trypanosome Toolbox

Posted on Jul 19, 2018 in CTEGD Blog, Research Article
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[caption id="attachment_4660" align="aligncenter" width="600"] mCLING-staining of membrane (green) and DAPI staining of DNA (magenta) in trypanosomes in various life cycle stages. Flagella appear as tube-like structures along the length of the cell body. Nanotubes can be seen projecting outward from the periphery of the cells.[/caption] When...

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