This application requests funds to establish a training program in auditory and vestibular neuroscience at the University of Pittsburgh. Resources to support two predoctoral and two postdoctoral trainees per year are requested. While considerable progress has been made in identifying the genetic and molecular bases of inner ear deficits, the biological bases of centrally-generated hearing and balance disorders are still hardly understood. The proposed program is intended to generate auditory and vestibular scientists who can address these problems, through training in basic neuroscience and the clinical aspects of hearing and balance disorders. A group of eleven preceptors who are committed to auditory and vestibular neuroscience research and to recruit and educate outstanding pre- and postdoctoral fellows will comprise the training faculty. The research methodology employed by the preceptors ranges from cellular and molecular to developmental to systems and cognition, such that trainees can incorporate a variety of different techniques in their experiments. In addition to conducting research, trainees will take a specialized course focused on vestibular and auditory neuroscience, attend weekly journal clubs, and participate in a series of professional development workshops that provide explicit training in such """"""""survival skills"""""""" as written and oral communication, obtaining jobs and grants, teaching, and managing a research lab. All trainees must submit a fellowship application as part of the program, the writing of which will be facilitated by periodic meetings with a local committee that provides advice and guidance. Training in the responsible scientific conduct is an integral part of the professional development workshops, the core curriculum, and laboratory training. A solid structure is in place to mentor the trainees and monitor their progress through the program.

Public Health Relevance

Hearing and balance disorders affect a large percentage of our population. About 30-35 percent of adults between the ages of 65 and 75 years have a hearing loss, and it is estimated that about 50 million US citizens experience tinnitus in their lifetime. Balance disorders are also prevalent in the population, particularly amongst the elderly. More than one in three people age 65 years or older fall each year, and falls are the leading cause of hospitalization amongst the elderly. The proposed program will train the next generation of scientists to provide cures for hearing and balance disorders.

Agency
National Institute of Health (NIH)
Institute
National Institute on Deafness and Other Communication Disorders (NIDCD)
Type
Institutional National Research Service Award (T32)
Project #
5T32DC011499-03
Application #
8461638
Study Section
Communication Disorders Review Committee (CDRC)
Program Officer
Sklare, Dan
Project Start
2011-07-01
Project End
2016-06-30
Budget Start
2013-07-01
Budget End
2014-06-30
Support Year
3
Fiscal Year
2013
Total Cost
$110,843
Indirect Cost
$12,565
Name
University of Pittsburgh
Department
Otolaryngology
Type
Schools of Medicine
DUNS #
004514360
City
Pittsburgh
State
PA
Country
United States
Zip Code
15213
Smalianchuk, Ivan; Jagadisan, Uday K; Gandhi, Neeraj J (2018) Instantaneous Midbrain Control of Saccade Velocity. J Neurosci 38:10156-10167
Patel, Neesirg M; Baker, Ethan A G; Wittman, Samuel R et al. (2018) Cardiovascular adjustments during anticipated postural changes. Physiol Rep 6:
Roark, Casey L; Holt, Lori L (2018) Task and distribution sampling affect auditory category learning. Atten Percept Psychophys 80:1804-1822
Parker, Emily M; Sweet, Robert A (2017) Stereological Assessments of Neuronal Pathology in Auditory Cortex in Schizophrenia. Front Neuroanat 11:131
Sturm, Joshua J; Zhang-Hooks, Ying-Xin; Roos, Hannah et al. (2017) Noise Trauma-Induced Behavioral Gap Detection Deficits Correlate with Reorganization of Excitatory and Inhibitory Local Circuits in the Inferior Colliculus and Are Prevented by Acoustic Enrichment. J Neurosci 37:6314-6330
Miller, Derek M; DeMayo, William M; Bourdages, George H et al. (2017) Neurons in the pontomedullary reticular formation receive converging inputs from the hindlimb and labyrinth. Exp Brain Res 235:1195-1207
McCall, Andrew A; Miller, Derek M; Yates, Bill J (2017) Descending Influences on Vestibulospinal and Vestibulosympathetic Reflexes. Front Neurol 8:112
McCall, Andrew A; Miller, Derek M; DeMayo, William M et al. (2016) Vestibular nucleus neurons respond to hindlimb movement in the conscious cat. J Neurophysiol 116:1785-1794
Altieri, Stefanie C; Zhao, Tianna; Jalabi, Walid et al. (2016) En1 is necessary for survival of neurons in the ventral nuclei of the lateral lemniscus. Dev Neurobiol 76:1266-1274
Lee, Hanmi; Bach, Eva; Noh, Jihyun et al. (2016) Hyperpolarization-independent maturation and refinement of GABA/glycinergic connections in the auditory brain stem. J Neurophysiol 115:1170-82

Showing the most recent 10 out of 19 publications