Hi, my name is Joshua Castillo, and I am a senior at the Univeristy of Arizona double majoring in
Molecular and Cellular Biology and Physiology. I currently work in the Zarnescu lab where we
study neurodegenerative diseases such as ALS using fruit flies as our model organism. Outside
of the lab, I enjoy playing video games, hanging out with friends and plant shopping.


music for Thesis Thursday is from Crowander, the name of the track is “Your Eyes”
Thesis Thursday is edited, produced and sometimes hosted by Bridgitte Thum at KXCI Community Media in Tucson, Arizona.
My name is Carrie Stine and I’m a senior in Biochemistry and Molecular/Cellular Biology (MCB) at the University of Arizona. For the past two...
My name is Aryatara Shakya. I’m an International student from Nepal currently pursuing my PhD at the University of Arizona. My research involves studying...
My name is Megan Nickerson and I’m a senior majoring in microbiology with a biochemistry minor at the University of Arizona. I’ve been working...