Constantinos G. Panousis, Ph.D.
Penn Hills, Pittsburgh, PA 15235
Mobile: 201-***-****
Email: ************.********@*****.***
Summary:
Senior Principal Scientist with expertise in Molecular Biology and
Pharmacology. Area of interest; Infectious Diseases, Atherosclerosis,
Diabetes, and Kidney diseases
.
. Development of new qPCR based diagnostic assay for HIV drug resistance.
. Successfully delivered clinical drug candidates for an HDL raising
program that entered Phase I clinical studies (RG7273).
. Project Leader for drug discovery programs with more than 20 team members
including Chemistry, ADME and Toxicology.
. Programs for both small molecule and biologic drug development.
. Strong expertise in molecular biology, cell-based and in vitro assay
development, receptor pharmacology, enzymology.
. Experienced on establishing and developing new animal models for
metabolic diseases.
. Evaluating in house new target proposals, in-licensing opportunities, and
participated in due diligence for programs and company acquisitions.
Professional Experience:
University of Pittsburgh, Translational Research, Pittsburgh, PA, USA
Med-Div of Infectious Diseases
Research Project Manager (2012-2014)
. HIV Research, analyzing samples from clinical studies for HIV drug
resistance, using sequencing.
. Developed a new diagnostic assay that can detect reliably drug resistance
to HIV ARV therapies; work awarded by grant from Innovation Works.
. Detection of drug resistant minority species in patient samples from
clinical studies using anti-retroviral HIV therapies.
University of Pittsburgh, Drug Discovery, Pittsburgh, PA, USA
Drug Discovery Institute
Consultant (2012-2012)
. Validation of 14 projects in Infectious Diseases, Oncology, Metabolic
Diseases.
. Established criteria in relation to true developmental stage,
drugability, competition, and out licensing opportunities for current and
future project prioritization interacting directly with the Head of the
Drug Discovery Institute.
F. Hoffmann-La Roche, Pharmaceutical Research, Nutley, NJ, USA
Metabolic and Vascular Diseases
Senior Principal Scientist (2008-2011)
. Target Advocate for two anti-inflammatory projects for the treatment of
Acute Kidney Injury using an anti-cytokine antibody approach and
developing small molecular weight inhibitors for an intracellular
protease.
. Validation of a new GPCR targeting the adipose tissue as a new target for
atherosclerosis and diabetes and identification of a potent lead series.
. Led and coordinate efforts with teams from the in vivo group, discovery
technologies, chemistry, and non-clinical safety.
. Established in vitro assays for biomarker characterization in urine and
plasma for kidney functionality and assisted on the development in house
of an Acute Kidney Injury mouse model.
. Established biochemical assays to assess pharmacology of Incretin
receptors and their effects on adipose tissue.
. Present regularly project reviews and proposals to the local management
and to the global therapeutic leadership team.
. Organized a GPCR journal club.
. Managed a MD/Ph.D. and a MS scientist.
F. Hoffmann-La Roche, Pharmaceutical Research, Basel, Switzerland
Metabolic and Vascular Diseases
Senior Principal Scientist (2000-2008)
. Identified the mode of action for a series of HDL-raising compounds as
ABCA1-inducers driving project to clinical lead series selection and
entering Phase-I trials (RG7273).
. Project leader for a dyslipidemia program in collaboration with the ETH
in Zurich targeting a recombinant apolipoprotein approach for HDL
raising, leading a group of protein chemists, and in vivo scientists.
. Validated an in licensing opportunity for a new form of
biopharmaceuticals, and diagnostic reagents, by developing assays for
measuring apolipoproteins and compared them with existing tests.
. Initiated a program on the identification of biomarkers for HDL
functionality in collaboration with the proteomics group.
. Proposed, initiated and led the biochemistry/pharmacology effort on the
NiacinR (GPR109A) target, resulted in five patent publications.
. Established all biochemical assays for HM74A to assess receptor
pharmacology, secondary assays to determine anti-lipolytic activity in
adipocytes and macrophages for derisking.
. Using Affymetrix chip arrays analyze differential expression on
macrophages from Tangier patients compared to controls in collaboration
with the university of Muenster.
. Established the CETPxApoB Tg mice as a rodent model to determine the HDL
raising effects of Niacin.
. Using mutagenesis analysis characterized the binding pocket of HM74A
(GPR109A) aiding on the identification of new compound series and
establishing SAR.
. Led a program on the transcriptional upregulation of ABCA1 as a mode to
raise HDL.
. Validated targets derived from an Y2H screen through an external
collaboration using mutagenesis and functional analysis.
. Established a high throughput cholesterol efflux assay that used
extensively in various programs to identify new HDL raising agents.
. Characterized the HDL functionality of clinical samples derived from the
phase I/II trials of dalcetrapib (CETP inhibitor), currently under phase
III trials.
. Participated in in-licensing opportunities within the dyslipidemia group,
and provided evaluation reports to management.
. Organized journal clubs focusing on potential new metabolic drug targets.
. Managed three associates, two MS and one BS scientist, and had four
students.
Training:
Eli Lilly and Company, Lilly Research Laboratories, Indianapolis, IN
Division of Cardiovascular Research
Post-Doctoral Scientist (1997-2000)
Post Doctoral training in dyslipidemia in the Laboratory of Dr. Steven
Zuckerman, working on cholesterol metabolism in macrophage foam cells, the
hallmark of atherosclerosis. From this work by using microarrays, I
identify a strong relation between inflammatory responses and cholesterol
metabolism that were mediated mainly by the down-regulation of the
cholesterol efflux transporter ABCA1, proving that certain inflammatory
responses directly linked with the cholesterol accumulation in macrophages.
Education:
University of Pittsburgh, Pittsburgh, PA
Infectious Diseases and Microbiology
Ph.D. in Molecular Biology/Virology (1997)
Ph.D. Thesis under the supervision of Dr. David Rowe, studying the Latent
Membrane Protein 2A (LMP2A) of Epstein Barr Virus (EBV). This work was
focused on signal transduction and resulted in the identification of the
ITAM motifs similar to B and T cell receptor within the LMP2A and its
association with MAPK linking the activation of virus to the proliferation
status of B cells.
University of Athens, Athens, Greece
Department of Chemistry
B.Sc. in Chemistry (1988)
Electives: Biochemistry and Food Chemistry.
Professional Development:
Mini-MBA course: Program on Biopharma Innovation, Center for Management
Development Rutgers University, New Jersey, USA.
International Institute for Management Development (IMD), Lausanne,
Switzerland
" Leadership & Teamwork Course"
LTK1: Introductory course in Laboratory Animal Science, Basel, Switzerland
LTK2: Training for persons responsible for directing Animal Experiments,
Zurich, Switzerland
Teaching Experience:
Graduate School: Infectious Diseases and Microbiology
* Teaching Assistant in Immunology for graduate students in the School of
Public Health at the University of Pittsburgh
* Lecturer for Signal Transduction to graduate students at the department
of Infectious Diseases and Microbiology, at the University of Pittsburgh.
Awards:
Grant Award from the Commonwealth of Pennsylvania through Innovation
Works (2014): "Sensitive and Affordable Test for the Detection of HIV
Drug Resistance"
Roche Pharma CEO Award (2009):
"Innovative modulator of the elusive ABCA1 cholesterol efflux pathway".
Best Dissertation Award: Graduate school of Public Health, University of
Pittsburgh (1998).
The Omicron Chapter of Delta Omega the National Honor Society in Public
Health Award
Personal Data:
Permanent Resident of United States.
Publications and Patents:
Constantinos G. Panousis, Elias K. Halvas, John W. Mellors. 2014. SENSITIVE
ALLELE SPECIFIC PCR ASSAY FOR THE DETECTION OF HIV-1 MINOR VARIANTS AND
LINKED DRUG RESISTANCE MUTATIONS
J. Clin. Microb. (in preparation)
Jane Hitti, Elias K. Halvas, Constantinos G. Panousis, Lu Zheng, Joseph
Kabanda, Frank Taulo, Nagalingeswaran Kumarasamy, Jean William Pape, Umesh
Lalloo, Heather Sprenger, Karin L. Klingman, Ellen S. Chan, Deborah
McMahon, John W. Mellors. 2014EFFECT OF SHORT COURSE MATERNAL
ANTIRETROVIRAL REGIMENS AFTER SINGLE-DOSE NEVIRAPINE ON HIV-1 TRANSMISSION
AND DRUG RESISTANCE IN INFANTS: ACTG A5207
JAIDS (Submitted)
Constantinos G. Panousis, Elias K. Halvas, John W. Mellors. Allele Specific
PCR Assay for the Detection of DNA Mutations. US61/892993, 2013.
Kratochwil N., Gatti-McArthur S., Hoener M.C., Lindemann L., Christ A.D.,
Green L.G., Guba W., Martin R.E., Malherbe P., Porter R.H., Slack J.P.,
Winning M., Dehmlow H., Grether U., Hertel C., Narquizian R., Panousis
C.G., Loczewski S., Steward L. G-protein-Coupled Receptor (GPCR)
Transmembrane Binding Pockets and their Applications in GPCR Research and
Drug Discovery A survey: Current Topics in Medicinal Chemistry 2011 Aug;11
(15) 1902-24
Peters J.U., Kuhne H., Dehmlow H., Grether U., Conte A., Hainzl D., Hertel
C., Kratochwil N.A., Otteneder M., Narquizian R., Panousis C.G., Ricklin
F., Rover S. Pyrido pyrimidinones as selective agonists of the high
affinity niacin receptor GPR109A: optimization of in vitro activity. Bioorg
Med Chem Lett. 2010 Sep15;20(18):5426-30.
Hebeisen Paul, Panousis C.G., Roever Stephan. 3-Trifluoromethyl-pyrazine-2-
carboxylic acid amide derivatives as HDL-cholesterol raising agents.
WO2009/121741 A1, Oct. 08, 2009.
Andjelkovic M., Benardeau A., Chaput E., Hebeisen P., Nettekoven M., Obst
Sander U., Panousis C.G., Roever S. 3-pyridinecarboxamide and 2-
pyrazinecarboxamide derivatives as HDL-cholesterol raising agents.
WO2008/040651 A1, April 10, 2008.
Conte A., Dehmlow H., Grether U., Kratochwil N.A., Kuehne H., Narquizian
R., Panousis C.G., Peters JU, Ricklin F. Preparation of novel aza-
pyridopyrimidinone as G-protein coupled receptor (HM74A) agonists
US20080234277 A1, 2008.
Conte A., Dehmlow H., Grether U., Kratochwil N.A., Kuehne H., Narquizian
R., Panousis C.G., Peters JU, Ricklin F, Roever S. Preparation of novel aza-
pyridopyrimidinone as G-protein coupled receptor (HM74A) agonists
WO2007/134986 A1, 2007.
Dehmlow H, Grether U, Kratochwil N, Narquizian R, Panousis C.G..
Preparation of acylaminothiophenecarboxylates as HM74A agonists.
US20070161650 A1, 2007.
Dehmlow H, Grether U, Kratochwil N, Narquizian R, Panousis C.G..
Preparation of acylaminothiophenecarboxylates as HM74A agonists.
US20070072873 A1, 2007.
Dehmlow H, Grether U, Kratochwil N, Narquizian R, Panousis C.G., PetersJ.U.
Preparation of benzoylanthranililc acid derivatives as G protein-coupled
receptor HM74A agonists. US20060281810 A1, 2006.
Wang XQ, Panousis C.G., Alfaro ML, Evans GF, Zuckerman SH. Interferon-gamma-
mediated down-regulation of cholesterol efflux and ABCA1 expression is by
the Stat1 pathway.
Arterioscler Thromb Vasc Biol. 2002 May 1;22(5):e5-9.
Panousis, C.G., and Zuckerman S.H. TGF-beta increases cholesterol efflux
and ABCA1 expression in macrophage-derived foam cells: opposing the effects
of IFN-gamma.
J Lipid Res. 2001 May;42(5):856-63.
Zuckerman S.H., Panousis, C.G., Evans G.F.,. TGF-beta reduced binding of
high-density lipoproteins in murine macrophages and macrophage-derived foam
cells.
Atherosclerosis. 2001 Mar;155(1):79-85.)
Zuckerman, S.H., Panousis, C.G., Mizrahi J., and Evans G.F.. The effect of
gamma-interferon to inhibit macrophage-high density lipoprotein
interactions is reversed by 15-deoxy-delta12,14-prostaglandin J2.
Lipids. 2000 Nov;35(11):1239-47.
Panousis, C.G., and Zuckerman, S.H. 2000. Interferon gamma induces down
regulation of the expression of the Tangier's disease gene (ABCA1) in
macrophage derived foam cells. Arteriosclerosis Thrombosis and Vascular
Biology, 20:1565-1571. (Editorial Review - Tall, A & Schindler C. -
Arteriosclerosis Thrombosis and Vascular Biology 20:1423-1424).
Panousis, C.G., and Zuckerman, S.H. 2000. Regulation of cholesterol
distribution in macrophage derived foam cells by gamma interferon (IFN
Journal of Lipid Research 41:75-83.
Panousis, C.G., and Rowe, T.D.1997. The Epstein-Barr Virus Latent Membrane
Protein 2 associates with and is a substrate for Mitogen Activated Protein
Kinase. Journal of Virology 71(6):4752-4760.
Presentations:
Panousis, C.G., and Zuckerman S.H. 2000. Interferon gamma (IFN-?) induces
the down regulation of the Tangier's disease gene (ABCA1) in macrophage-
derived foam cells. First Conference on Arteriosclerosis, Thrombosis, and
Vascular Biology, Denver, CO.
Panousis, C.G., and Zuckerman S.H. 1999. Regulation of cholesterol
trafficking in macrophage derived foam cells by gamma interferon.7th
International Cytokine Conference, Hilton Head, SC.
Panousis, C. G., and Rowe, D.T. 1997. The Epstein-Barr Virus Latent
Membrane Protein 2 associates with and is a substrate for Mitogen Activated
Protein Kinase. XXII International Hepresvirus Workshop, San Diego, CA.
Panousis, C.G., and David T. Rowe.1993. EBV Terminal Protein 1 (TP1)
Carries the Multichain Immune Recognition Receptor (MIRR / ITAM)
Cytoplasmic Motif. XVIII International Herpesvirus Workshop, Pittsburgh,PA