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Full-Text Articles in Behavioral Neurobiology
Stress-Induced Heat Shock Protein 40 And Immune Function In Altered Gravity, Amber M. Paul, Brooke D. Shepard, Sharmila Bhattacharya
Stress-Induced Heat Shock Protein 40 And Immune Function In Altered Gravity, Amber M. Paul, Brooke D. Shepard, Sharmila Bhattacharya
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In space, astronauts are more susceptible to pathogens, viral reactivation and immunosuppression, which poses limits to their health and the mission. Interestingly, during space flight, stress-inducible heat shock proteins (HSP) are robustly induced, and the overexpression of HSPs have been implicated in immune dysregulation, therefore HSPs may be critically involved in regulating immune homeostasis. HSP40/DNAJ1 plays a major role in proper protein translation and folding. Its loss of function has been implicated in susceptibility to microbial infection, while its overexpression has been implicated in autoimmunity, collectively suggesting its complicated, but necessary, role in maintaining immunological function. To determine the role …