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Full-Text Articles in Biotechnology
Chemogenetic Induced Tinnitus Model, Cara Bunner
Chemogenetic Induced Tinnitus Model, Cara Bunner
Williams Honors College, Honors Research Projects
This project will use chemogenetic drug activation in the inferior colliculus (IC) to formulate a new tinnitus model in animals. Gq-signaling DREADD [AAV8-CaMIIKa-HDM2(Gq)-mCherry] will be used to selectively activate glutamatergic neurons in the mouse, then the brain will be dissected to obtain the IC. The IC will be immunohistochemically stained to visualize the AAV mCherry, the glutamatergic neuron distribution, and the GABAergic neuron distribution within the IC. Thus, the findings of this study will better our understandings of the pathological mechanisms of tinnitus.
Optimization And Validation Of The Neurolux Wireless Optoelectronics System For Optogenetics, Karis Courey, Su Hyun Lee Ph.D., Adam Smith Ph.D., Nicholas Cilz Ph.D., Sarah K. Williams Avram Ph.D., Adi Cymerblit-Sabba Ph.D., June Song, Nicholas Leipzig Ph.D., W. Scott Young M.D., Ph.D.
Optimization And Validation Of The Neurolux Wireless Optoelectronics System For Optogenetics, Karis Courey, Su Hyun Lee Ph.D., Adam Smith Ph.D., Nicholas Cilz Ph.D., Sarah K. Williams Avram Ph.D., Adi Cymerblit-Sabba Ph.D., June Song, Nicholas Leipzig Ph.D., W. Scott Young M.D., Ph.D.
Williams Honors College, Honors Research Projects
Utilizing light and genetic engineering, optogenetics permits the manipulation of events within cells via light using the light-sensitive properties of single-component microbial opsins. Microbial opsins are activated by a light source, such as lasers, light-emitting diodes, and incandescent sources that deliver light to the region of interest either directly or indirectly, such as through fiberoptics. In classical in vivo optogenetics, the wiring of optic fibers necessitates tethering of animals by the optic fiber to the light source. The novel NeuroLux wireless optoelectronic system for optogenetics circumvents issues pertaining to classical optogenetics by utilizing near-field power transfer via magnetic coil antennae …