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Full-Text Articles in Life Sciences
Thermal Stress Responses Of Sodalis Glossinidius, An Indigenous Bacterial Symbiont Of Hematophagous Tsetse Flies, Jose Santinni Roma, Shaina D’Souza, Patrick J. Somers, Leah F. Cabo, Ruhan Farsin, Serap Aksoy, Laura J. Runyen-Janecky, Brian L. Weiss
Thermal Stress Responses Of Sodalis Glossinidius, An Indigenous Bacterial Symbiont Of Hematophagous Tsetse Flies, Jose Santinni Roma, Shaina D’Souza, Patrick J. Somers, Leah F. Cabo, Ruhan Farsin, Serap Aksoy, Laura J. Runyen-Janecky, Brian L. Weiss
Biology Faculty Publications
Tsetse flies (Diptera: Glossinidae) house a taxonomically diverse microbiota that includes environmentally acquired bacteria, maternally transmitted symbiotic bacteria, and pathogenic African trypanosomes. Sodalis glossinidius, which is a facultative symbiont that resides intra and extracellularly within multiple tsetse tissues, has been implicated as a mediator of trypanosome infection establishment in the fly’s gut. Tsetse’s gut-associated population of Sodalis are subjected to marked temperature fluctuations each time their ectothermic fly host imbibes vertebrate blood. The molecular mechanisms that Sodalis employs to deal with this heat stress are unknown. In this study, we examined the thermal tolerance and heat shock response of …
Fungus Creates Zombie Insects On Dogwood, W. John Hayden
Fungus Creates Zombie Insects On Dogwood, W. John Hayden
Biology Faculty Publications
I have something I need to get off my chest. I have an obsession with, of all things, a fungus! And not just any fungus, but a fungus that infects, I am embarrassed to admit, Flowering Dogwood, the VNPS Wildflower of the Year for 2018. Yes, maybe I’ve gone off my rocker. But this fungus is so cool, so devious, so elegantly convoluted and weird—in a creepy sort of way—that I find myself utterly enthralled. Perhaps sharing my obsession with this fungus will prove therapeutic and permit me to return to my more socially respectable obsessive fascination with plants.