Publications by authors named "Sedelia Dominguez"

Vibrio cholerae (V. cholerae), the etiological agent of cholera, uses cholera toxin (CT) to cause severe diarrheal disease. Cholera is still a significant cause of mortality worldwide with about half of all cholera cases and deaths occurring in children under five.

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Francisella tularensis is a zoonotic, facultative intracellular bacterial pathogen that replicates in a variety of cell types during infection. Following entry into the cell and phagosome escape, the bacterium replicates rapidly in the cytoplasm. F.

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Article Synopsis
  • Merocytophagy is a process where cells "eat" small parts of neighboring cells to acquire microbes and other materials through phagocytosis.
  • Researchers developed a synchronized transfer assay to improve the analysis of recipient cells after these transfer events, allowing for high-purity isolation from donor cells.
  • This new protocol focuses on studying bacterial infections and cellular processes related to merocytophagy, making it easier to explore cell-to-cell transfer mechanisms.
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Background: Trypanosomatids such as Leishmania, Trypanosoma brucei and Trypanosoma cruzi belong to the order Kinetoplastida and are the source of many significant human and animal diseases. Current treatment is unsatisfactory and is compromised by the rising appearance of drug resistant parasites. Novel and more effective chemotherapeutics are urgently needed to treat and prevent these devastating diseases, which relies on the identification of essential, parasite specific targets that are absent in the host.

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