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Skip to Search Results- 1Abd Elhafiz, Areeg
- 1Abeysundara, Namal W
- 1Anderson-Baron, Matthew N
- 1Androschuk, Alaura MA
- 1Arnold, Kirsten J
- 1Ayeni, Joseph O
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Spring 2024
To maintain an effective barrier, intestinal epithelial progenitor cells must divide at a rate that matches the loss of dead and dying cells. Epithelial damage during most enteric infection accelerates cell proliferation and tissue repair via multiple stress responses. However, infection with the...
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Spring 2023
Intestinal epithelial damage and homeostatic cell shedding sends evolutionarily conserved growth signals to activate division programs in stem cells, which renews the epithelium to maintain barrier integrity. In addition to conserved growth and stress signaling, microbes and innate immune...
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Investigating the Nuclear Roles of Iron Regulatory Protein-1A (IRP1A) in Drosophila melanogaster
DownloadFall 2023
Iron is an indispensable micronutrient for almost all organisms. Either the lack or excess of iron can result in various human diseases. Therefore, to maintain cellular iron homeostasis, the IRP/IRE (iron regulatory protein/iron responsive element) system tightly regulates iron concentrations....
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Fall 2022
The ppk20 (pickpocket 20) gene was identified from a two-step screen that was aimed at identifying genes relevant to Drosophila iron and heme homeostasis. Initially, our lab collaborated with two other labs and carried out a prothoracic gland (PG)-specific genome-wide screen of 12,500 RNA...
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Characterization of the crosstalk between immunity and metabolism in Drosophila melanogaster model
DownloadFall 2021
Immune and metabolic pathways collectively contribute to the containment of microbial invaders, and persistent activation of immune responses contribute to the development of severe metabolic disorders. To determine how interaction between innate immune system and metabolic responses affected...
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Investigation of an enhancer-based regulation of LILRB1 gene and the differential functions of LILRB1 variants in natural killer cells
DownloadFall 2020
Human cytomegalovirus (HCMV) causes severe disease in immunocompromised people such as transplant patients. NK cells are crucial in controlling HCMV whereas HCMV developed multiple strategies to evade NK cell surveillance. HCMV encodes a human MHC-I homolog called UL18 to target an inhibitory...
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Regulation of digestive tract and progenitor cell homeostasis by intestinal bacteria in Drosophila melanogaster
DownloadFall 2020
The digestive tract facilitates nutrient uptake in the presence of a heterogenous cohort of symbiotic microbes. These microbes along with their collective genetic material form the intestinal microbiome and contribute to animal phenotypes. Similar to mammals, the microbiome of insects forms a...
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Fall 2020
Peroxisomes are organelles responsible for processing lipids and managing reactive oxygen species. A conserved family of genes called peroxisome biogenesis factors (Peroxin, Pex) encode proteins necessary for peroxisome biogenesis and function. In yeast and mammals, PEROXIN7 (PEX7) acts as a...
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Spring 2019
Myt1 kinase performs several functions during Drosophila development. Myt1 has firstly been described as a regulator of the G2/M DNA damage checkpoint in the developing wing disc. In addition, Myt1 has been shown to regulate several aspects of male and female gametogenesis, while also...