Author: Donna Huber

Temporal and thermal profiling of the Toxoplasma proteome implicates parasite Protein Phosphatase 1 in the regulation of Ca 2+-responsive pathways

Posted on Aug 17, 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]Apicomplexan parasites cause persistent mortality and morbidity worldwide through diseases including malaria, toxoplasmosis, and cryptosporidiosis. Ca2+ signaling pathways have been repurposed in these eukaryotic pathogens to regulate parasite-specific cellular processes governing the replicative and lytic phases of the...

Parasite reliance on its host gut microbiota for nutrition and survival

Posted on Aug 8, 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] [caption id="attachment_7417" align="aligncenter" width="600"] The proposed model of how host gut microbiota promotes parasite survival. (Figure 6)[/caption] Studying the microbial symbionts of eukaryotic hosts has revealed a range of interactions that benefit host biology. Most eukaryotes are also...

Onchocerciasis: Target product profiles of in vitro diagnostics to support onchocerciasis elimination mapping and mass drug administration stopping decisions

Posted on Aug 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]In June 2021, the World Health Organization (WHO), recognizing the need for new diagnostics to support the control and elimination of onchocerciasis, published the target product profiles (TPPs) of new tests that would support the two most...

Oxygen-dependent regulation of E3(SCF)ubiquitin ligases and a Skp1-associated JmjD6 homolog in development of the social amoeba Dictyostelium

Posted on Aug 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]E3-SCF (Skp1/cullin-1/F-box protein) polyubiquitin ligases activate the proteasomal degradation of over a thousand proteins, but the evolutionary diversification of the F-box protein (FBP) family of substrate receptor subunits has challenged their elucidation in protists. Here we expand...

Direct type I interferon signaling in hepatocytes controls malaria

Posted on Jul 19, 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]Malaria is a devastating disease impacting over half of the world's population. Plasmodium parasites that cause malaria undergo obligatory development and replication in hepatocytes before infecting red blood cells and initiating clinical disease. While type I interferons...

In the News: Christopher Rice quoted in news stories on Naegleria fowleri

Posted on Jul 18, 2022 in CTEGD Blog

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Assistant Research Scientist Christopher Rice is quoted in news stories about the brain-eating amoeba Naegleria fowleri Swimming in freshwater? Here's what to know about the rare brain-eating Naegleria fowleri. (USA Today) Iowa lake beach temporarily closed after swimmer contracts rare brain-eating amoeba infection (Daily News) Missouri swimmer infected with...

In the News: Dennis Kyle is quoted in “brain-eating” amoeba news story

Posted on Jul 18, 2022 in CTEGD Blog

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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]A Nexstar Media wire story on Naegleria fowleri (aka "brain-eating" amoeba) featuring CTEGD director Dennis Kyle has been picked up by news outlets. Brain-eating amoeba: How do most infections occur? (NewsNation) Brain-eating amoeba: How do infections occur, and where are...

A Krüppel-like factor is required for development and regeneration of germline and yolk cells from somatic stem cells in planarians

Posted on Jul 15, 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] [caption id="attachment_7366" align="aligncenter" width="600"] Fig 8. Germ cell niche factor ophis is required to sustain yolk cell production/vitellogenesis.(A–C) Maximum intensity projections of confocal sections showing FISH of LamA (A), klf4l (B), and MX1 (C) (green) in the...

Fagbami named 2022 Burroughs Wellcome Fund PDEP Fellow

Posted on Jul 13, 2022 in CTEGD Blog

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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] [caption id="attachment_7371" align="aligncenter" width="600"] UGA’s Lọla Fagbami, winner of a Burroughs Wellcome Fund 2022 Postdoctoral Diversity Enrichment Program fellowship, is a native of Lagos, Nigeria, who relocated to the United States with her family in the late...

Quantitative 3D Imaging of Trypanosoma cruzi-Infected Cells, Dormant Amastigotes, and T Cells in Intact Clarified Organs

Posted on Jun 23, 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]Chagas disease is a neglected pathology that affects millions of people worldwide, mainly in Latin America. The Chagas disease agent, Trypanosoma cruzi (T. cruzi), is an obligate intracellular parasite with a diverse biology that infects several mammalian...

Author: Donna Huber

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