John A. Olschowka, Ph.D.

John A. Olschowka, Ph.D.

Contact Information

University of Rochester Medical Center
School of Medicine and Dentistry
601 Elmwood Ave, Box 603
Rochester, NY 14642

Office: (585) 275-8238
Lab: (585) 275-1585
Fax: (585) 756-5334

Professional Bio

EDUCATION:



PhD Anatomy, 1978 Univ of Cal Davis
MS Anatomy, 1974 Univ of Cal Davis
BS Zoology, 1973 Univ of Cal Davis

POST-DOCTORAL TRAINING AND RESIDENCY:

1979 John Hopkins University School of Medicine: Research Associate, Department of Neurology.
1978 - 1980 Johns Hopkins University School of Medicine: Postdoctoral Fellow, Department of Cell Biology and Anatomy.

FELLOWSHIP AWARDS:

1978 - 1980 NIH Postdoctoral Fellowship; Johns Hopkins University School of Medicine, Department of Anatomy; Study of catecholamine fibers within the developing cerebellum.

FACULTY APPOINTMENTS:

1989 - Present Associate Professor, Dept. Neurobiology and Anatomy, Univsity of Rochester.
1983 - 1989 Assistant Professor, Neurobiology and Anatomy, University of Rochester

APPOINTMENTS ACADEMIC - EXTERNAL:

1980 - 1983 National Institute of Mental Health, Staff Fellow, Section on Histopharmacology, Laboratory of Clinical Science.

AWARDS AND HONORS:

2004 Commendation for excellence in medical education, University of Rochester School of Medicine and Dentistry.
2003 Commendation for excellence in medical education, University of Rochester School of Medicine and Dentistry.
2001 Commendation for excellence in medical education, University of Rochester School of Medicine and Dentistry.
2000 Commendation for excellence in medical education, University of Rochester School of Medicine and Dentistry.
1996 Commendation for excellence in medical education, University of Rochester School of Medicine and Dentistry.
1995 Student (undergraduate) Advisor of the Year, University of Rochester.
1994 Alumni Award for Excellence in Graduate Education, University of Rochester School of Medicine and Dentistry.
1992 George W. Merck Dean's Teaching Scholar Award, University of Rochester School of Medicine and Dentistry.
1978 Outstanding Teaching Award, Graduate Division, University of California, Davis.
1974 Sigma Xi Honor Society

Research Bio

RECENT RESEARCH:



Models of CNS inflammation.

The inflammatory processes that follow injury (trauma, stroke, seizure, infection, radiation, etc.) to the central nervous system (CNS) dramatically amplify the damage. For example, reduction of the inflammatory process following stroke has been shown to limit the volume of damaged tissue by 2/3's. Our laboratory is currently working to better understand the mechanisms of inflammation within the CNS. Currently we are examining several clinically relevant areas of CNS inflammation, most in collaboration with Dr. Kerry O'Banion. First, we are using a model of damage to the CNS caused by gamma-irradiation. Treatment of brain tumors with radiation leads to long-term damage of the normal brain tissue, damage caused by a massive inflammatory response. This model will be expanded beginning in the fall of 2008 by a NIAID funded pilot project as we examine the effects of combined injuries, radiation and a peripheral injury, on the functioning of both brain and lung. In a related model, we are examining the effect of cosmic radiation (similar to the exposure received in space) on the CNS. Third, using several transgenic mouse models of Alzheimer's disease coupled with a model of chronic inflammation, we are exploring the possible beneficial effects of inflammation in the clearing of Aß plaque pathology. Fourth, in a project begun this year, we are examining the potential brain injuring effects of underwater sound exposure. This project funded by the Office of Naval Research is interested in the use of sound exposure as a non-lethal weapon. Our final and newest area of research examines late appearing cytokines following brain injury. While suppression of acute pro-inflammatory cytokines has worked well in animal models, they have not proven useful clinically. We are now examining the late appearing cytokine HMGB-1 and its receptors (RAGE, TLR4 and TLR2) in a model of traumatic brain injury. With a better understanding, we hope to limit the inflammatory response and thus improve the effectiveness of therapy. Using techniques such as light microscopic immunocytochemistry, in situ hybridization, computerized image analysis, quantitative real time RT-PCR, and the immunohistochemical methods for detection of apoptosis, we have begun to unravel the cell types, cytokines, chemokines, apoptotic genes, and adhesion molecules involved in CNS inflammation.
With the aid of a pilot grant from the Schmitt Foundation, we are now beginning to examine to role of CNS inflammation in the development of seizure activity. Following a variety of inflammation models (radiation-induced, Alzheimer's transgenic mice, peripheral inflammation, etc), we have begun to record EEG's from mice to determine alterations in susceptibility to seizure activity.

PUBLICATIONS:

Matousek, S.B., A.M. Hein, S.S. Shaftel, J.A. Olschowka, S. Kyrkanides, and M.K. O'Banion. Cyclooxygenase-1 mediates prostaglandin E2 elevation and contextual memory impairment in a model of sustained hippocampal interleukin-1? expression. J. Neurochem. In press.
Hein AM, Stasko, MR, Matousek SB, Scott-McKean JJ, Maier SF, Olschowka JA, Costa AC, O'Banion MK. Sustained hippocampal IL-1ß overexpression impairs contextual and spatial memory in transgenic mice. Brain Behav. Immun. 2009, PMCID: PMC2818290
Kyrakanides S, Miller AW, Miller JN, Tallents RH, Brouxhon SM, Olschowka ME, O'Banion MK, Olschowka JA. Peripheral blood mononuclear cell infiltration and neuroinflammation in the HexB-/- mouse model of neurodegeneration. J Neuroimmunol. 203 (2008):50-57,.
Shaftel, S. S.; Carlson, T. J.; Olschowka, J. A.; Kyrkanides, S.; Matousek, S. B.; O'Banion, M. K.;. "Chronic interleukin-1beta expression in mouse brain leads to leukocyte infiltration and neutrophil-independent blood brain barrier permeability without overt neurodegeneration". J Neurosci 27 (2007): 9301-9.

Awards & Honors

Commendation for Excellence in Medical Education | University of Rochester 2012
Commendation for excellence in medical education | University of Rochester 2004
Commendation for excellence in medical education | University of Rochester 2003
Commendation for excellence in medical education | University of Rochester 2001
Commendation for excellence in medical education | University of Rochester 2000
Commendation for excellence in medical education | University of Rochester 1996
Student (undergraduate) Advisor of the Year | University of Rochester 1995
Alumni Award for Excellence in Graduate Education | University of Rochester 1994
George W. Merck Dean's Teaching Scholar Award | University of Rochester 1992
Outstanding Teaching Award, Graduate Division | University of California 1978
Sigma Xi Honor Society 1974

Recent Journal Articles

Showing the 5 most recent journal articles. 100 available »

2013 Apr 5
Montgomery SL, Narrow WC, Mastrangelo MA, Olschowka JA, O'Banion MK, Bowers WJ. "Chronic Neuron- and Age-Selective Down-Regulation of TNF Receptor Expression in Triple-Transgenic Alzheimer's Disease Mice Leads to Significant Modulation of Amyloid- and Tau-Related Pathologies." The American journal of pathology. 2013 Apr 5; Epub 2013 Apr 05.
2013 Mar 16
Wu MD, Montgomery SL, Rivera-Escalera F, Olschowka JA, Kerry O'Banion M. "Sustained IL-1? expression impairs adult hippocampal neurogenesis independent of IL-1 signaling in nestin(+) neural precursor cells." Brain, behavior, and immunity. 2013 Mar 16; Epub 2013 Mar 16.
2013 Mar 13
Ghosh S, Wu MD, Shaftel SS, Kyrkanides S, Laferla FM, Olschowka JA, O'Banion MK. "Sustained interleukin-1? overexpression exacerbates tau pathology despite reduced amyloid burden in an Alzheimer's mouse model." The Journal of neuroscience : the official journal of the Society for Neuroscience. 2013 Mar 13; 33(11):5053-64.
2012 Oct 1
Dilmanian FA, Rusek A, Fois GR, Olschowka J, Desnoyers NR, Park JY, Dioszegi I, Dane B, Wang R, Tomasi D, Lee H, Hurley SD, Coyle PK, Meek AG, O'Banion MK. "Interleaved carbon minibeams: an experimental radiosurgery method with clinical potential." International journal of radiation oncology, biology, physics. 2012 Oct 1; 84(2):514-9. Epub 2012 Feb 17.
2012 Mar
Hein AM, Zarcone TJ, Parfitt DB, Matousek SB, Carbonari DM, Olschowka JA, O'Banion MK. "Behavioral, structural and molecular changes following long-term hippocampal IL-1? overexpression in transgenic mice." Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology. 2012 Mar 0; 7(1):145-55. Epub 2011 Jul 12.

Current Appointments

Associate Professor - Department of Neurobiology and Anatomy (SMD) - Primary

Education

PhD | Anatomy | Univ of Cal Davis1978
MS | Anatomy | Univ of Cal Davis1974
BS | Zoology | Univ of Cal Davis1973

Post-Doctoral Training & Residency

John Hopkins University School of Medicine: Research Associate, Department of Neurology. 0
Johns Hopkins University School of Medicine: Postdoctoral Fellow, Department of Cell Biology and Anatomy. 1980