Categories
Articles

Patrick C. Choy


Patrick
C. Choy

Biography

Room A108 Chown Building

Faculty of Medicine, University of
Manitoba,

753 McDermot Avenue, Winnipeg, Manitoba,
Canada R3E 0W3

Tel: (204) 789-3375
FAX: (204) 789-3842
Email:
[email protected]

 

I. Biography      

 

Current Position:     

Associate Dean (Research), Faculty of
Medicine, University of Manitoba Professor, Departments of Biochemistry &
Medical Genetics and Pathology

Director, Centre for Research and
Treatment of Atherosclerosis, Winnipeg Health Science Centre

 

Personal Data:

Born June 16, 1944;  married;  one child

 

Education:

Doctorate in Medicine &
Biochemistry, University of North Dakota                    1975

Bachelor of Science in Biochemistry,
McGill University                                         1969

 

Academic

Professor & Head, Dept of
Biochemistry & Med Genetics                                      1992‑99

 

Appointments: 

Professor                                                                                                                      1986‑

Associate Professor                                                                                                     1983‑86

Assistant Professor                                                                                                      1979-83

Professor             Dept
of Pathology                                                                          1997-

 

Major Awards: 

Career Awards: (Salary awards obtained through national open competitions)

              
      MRC
Scientist Award  (highest award of
MRC at that time)            1984-89

              
      Canadian
Heart Foundation Research Scholarship (2nd term)         1982-84

             
       Canadian Heart Foundation Research
Scholarship (1st term)          1979-82

 

Distinugished Scientist Awards:

                     AHFMR
Distinguished Lecturer Award, Univ. of Calgary               1984

World Bank Distinguished Professor
Fellowship, China     
                                  1990  

 

Honorary and Visiting Professorship:

                     Honorary Professorship

                     Norman
Bethune University of Medical Sciences                              1992

                     University
of Hong Kong                                                                     2002

                     Visiting
Professorship from many universities in Europe and Asia  1987

 

II. Professional Activities

 

(A) Office Held in Government,
Professional Societies and Foundations

Expert Advisory Committee, Office of
Natural Health Products, Health Canada (with Enhanced Reliability Status)  2000-

Vice-President and Board of Directors,
Heart and Stroke Foundation of Manitoba                                                           1995-

President and Council Member, Canadian
Society of Biochemistry and Molecular Biology                                             1990‑91

Vice Chair, Manitoba Health Research
Council                                                                                                                     1999-

Chair, Senior Scholarship Committee,
Alberta Heritage Foundation for Medical Research                                              2001-

Allocation Committee, Health Sciences
Centre Foundation, Winnipeg                                                                               2000-

Scientific Advisory Committee ,St.
Boniface Hospital Research Foundation, Winnipeg                                                    2000-

External Committee Member, National
Science Foundation (USA)                                                                                    1988-

External Reviewer, RGC, Government of
Hong Kong                                                                                                           1998-

Grants Review Committee (External) ,
Canadian Institutes of Health Research                                                                  2001-

Task-Force for Health Research
Development, Western Economic Diversification Fund, Government of Canada              2000-

Task-Force for Biotech-Industry
Strategic Dev Project, Health Care Products Association of Manitoba                          2002

Working Group for Botanical Health
Products, European Training and Assessment Foundation                                    2002

Delegate to Health, Nutrition and
Population, World Trade Centre of Montreal and World Bank Group                      2000

Research Enterprise Advisory Committee,
St. Boniface Hospital Research Foundation                                                     2002

Task Force for the organization of the
Natural Health Product Research Society of Canada                                            2003

Manitoba Delegate to the Canada West
health Innovation Council                                                                                     2002

Task Force for the organization of the
Functional Food Nutraceutical and Nutrition Innovation Network                     2003

Chair, Task Force on Investment Policy
and Endowment Funds Heart and Stroke Foundation of Manitoba                 2003

Member, Research Planning and Priority
Advisory Committee Heart and Stroke Foundation of Canada                     2001

Task Force for the organization of the
Health Research Society of Canada Sponsored by the Canadian Institutes of
Health Research        2002

 

II. Professional Activities (cont)

(B) Organizer of Meetings and Symposia

 

Neurochemistry
Meeting, Harrison Hot Spring                 
                       1983

Lipid
and the Membrane Symposium, Quebec City                   
             1988

Lipid
and Lipoprotein Symposium, Vancouver, BC                  
               1992

Public
Forum on Cholesterol and Beyond, Winnipeg                
               1993

Lipid
and the Heart Symposium, Winnipeg                    
                          1993

Lipid
and Lipoprotein in Health and Disease Workshop, Shanghai          1994

Sino-Canadian
Symposium, Hong Kong                                                    1998

Canadian
Federation of Biological Societies, Winnipeg                              1999

International
Conference on Diabetes and Cardiovascular Disease           1999

The
XVII World Congress, International Soc. Heart Research                   2001

The
5th Symposium on Cardiovascular Disease (with ICSM-HKU)          2002

 

(C) Invited Keynote Speaker in Major
Meetings and Conferences

 

The
Gordon Conference on Lipid Metabolism (USA)                                1985

The
Hormel Conference (USA)                                
                                   1987

The
Internation Meeting of Biochemistry (Beijing)               
                     1987

The
Fourth Rossiter Conference (Canada)                         
                         1989

The
International Symposium on Lipid Metabolism in the Normoxic and Ischemic Heart
(Netherland)             1991

The
Lipids & Lipoproteins Symposium (Canada)                    
                 1992

World
Conference, International Society for Molecular Nutrition            1997

Lipid
and Lipoprotein Symposium, CFBS Meeting, Edmonton                1998

The
Nordlie Symposium, Grand Forks, USA                                             2000

The
XVII World Congress  for
Cardiovascular Research                            2001

The
Lipid and Lipoprotein Symposium, Ottawa                                        2002

The
International Society for Heart Research                                              2002

 

(D) Invited Seminars at other
Universities and Institutions

 

       The University of British Columbia                              
                       1980

       The Research Centre, Vancouver                                  
                       1981

     The University of San
Francisco Medical Centre                    
              1982

       The University of North Dakota, USA                             
                   1983

       The University of Minnesota, USA                                
                      1984

       The University of North Dakota (ManDak
Lecturer)                
         1985

     The University of
Calgary                                                                        1986

       The University of Western Ontario                               
                       1986

       The Hormel Institute, Austin, USA                               
                      1986

     The University of
Alberta                        
                                               1987

     Dalhousie
University                                            
                                  1987

       The Shanghai Medical University,
China                          
                  1989

       The Memorial University of
Newfoundland                    
                   1989

 

(D) Invited Seminars at other
Universities and Institutions (Cont.)

 

Institute
of Biochemistry, Shanghai                                  
                          1990

The
Northeast Normal University, China                          
                         1990

The
Erasmus University of Rotterdam                             
                          1991

Norman
Bethune University of Medical Sciences, China                           1992

Hong
Kong University of Science and Technology                  
                 1994

University
of Hong Kong                                                                             1996

University
of Hong Kong                                                                             1998

West
China University of Medical Sciences                                                1998

Shantou
University                                                                                       2001

           

 

(F) Editorial Board

 

Molecular
and Cellular Biochemistry                             
                            1991‑94

The
CBS Bulletin (interim editor)                               
                                1988

Research
Highlights (newsletter), Heart and Stroke Foundation               1993‑

Editor,
Focussed Issue of Molecular and Cellular Biochemistry                 1999

 

III. Research Supervision

 

 (A) Supervision of Medical and Graduate Students

 

 (1)
Research Supervisor of the following B.Sc. (med) students

 

Karin
Neufeld           B.Sc. (med), M.D.            
                                         1986

Mitch
Giffin              B.Sc. (med), M.D.            
                                         1988

Dorie‑Anna
Dueck    B.Sc. (med),
M.D.                                                     1997

Brian
Peters               Current
B.Sc.(med) student  

 

 (2)
Research Supervisor of the following graduate students

 

Teresa
Zelinski          M.Sc.                            
                                             1981

Marc
Pelletier                   M.Sc.                             
                                     1983

Teresa
Zelinski          Ph.D.                             
                                            1984

Tom
Mock                 M.Sc.                             
                                            1985

Monika
Wientzek     M.Sc.                             
                                            1987

Karmin
O                         M.Sc.                            
                                      1988

Grant
Hatch              Ph.D.                             
                                            1989

Karmin
O                         Ph.D.                             
                                     1991

Chris
McMaster        Ph.D.                             
                                            1992

Paul
Tardi                 Ph.D.                             
                                            1993

Adrian
Man              M.Sc.                             
                                            1993

Edmund
Lee             M.Sc.                                                                          1995

Jason
Wong        Ph.D                                                                                  1998

Jenny
Jiang         M.Sc.                                                                                 2000

Doug Lee            Ph.D.
                                                                                2002

Biao Lu,
M.D.    current Ph.D.
student

 

III. Research Supervision (Cont)

 

(B) Graduate Student Advisory Committee

       Served as a member of the Ph.D. Research Advisory
Committee and/or Thesis Committee for over 35 students in the Departments of
Biochemistry & Molecular Biology, Pharmacology, Physiology, Medical
Microbiology and Chemistry in the last 23 years.

 

 (C)
External Doctoral Thesis Examiner

       Served as External Examiner for several Ph.D. students
at other universities including the University of Hong Kong, University of
British Columbia and University of Alberta.

 

 (D) Supervision of Postdoctoral Fellows

Supervised
the research of over 20 postdoctoral fellows and research associates from
Africa, Asia, Europe and North America

 

 (E) Hosting of Visiting Professors & Scientists (for short
term research leaves)

Hosted short visits of many professors and scientists from other
universities to work in my lab.

 

 

IV. Research Interest and Support

 

Research Support- Dr. Choy has received
continuous support from the MRC (currently the Canadian Institutes of Health
Research or CIHR) for more than two decades.  Dr. Choy also received continuous support from the Heart and
Stroke Foundation for two decades. He has declined all grants from the Heart and
Stroke Foundation since he has been elected the Vice-President of the
Foundation, and also the Chair of the Research Advisory Committee.

 

Research Interests- There are three
areas of research interests

(A) The regulation of
membrane lipid biosynthesis at the molecular level in mammalian tissues and the
purification, cloning, kinetics and characteristics of membrane-bound enzymes.

(B) The role of
phospholipases in cardiovascular diseases and the role of vitamins in the
control of membrane lipid metabolism. 

(C)
The role of low density lipoprotein in health and diseases and the pathogenesis
of atherosclerosis.

 

V.  University
Administration

 

Dr.
Choy has been elected or appointed to over 50 different standing and ad hoc
committees at the departmental, faculty and university levels. Some of the
committees are listed:-

 

Member
of the University Senate

Member,
Senate Subcommittee on University Research

Chair,
Environmental Health and Safety Committee of the University

Chair,
Bannatyne Campus Animal User Committee

Chair,
Faculty of Medicine Space Committee

Chair,
Faculty of Medicine Research Committee

Chair,
Canada Research Chair Selections Committee

Chair,
CSCI-CIHR Awards Committee

Chair,
McLaughlin-MMSF Fellowship Committee

Chair,
Selections committee for the Angel Award in Clinical Research

Coordinator,
UM/Jilin University Academic Exchange Program

Coordinator,
UM/Shantou University Academic Exchange Program

Coordinator,
UM/Shanghai Medical University Academic Exchange Program

Member,
New Faculty Orientation Committee

Member,
Fellowship Awards Committee, HSC Foundation

Member,
Fellowship Awards Committee, Faculty Fund

Member,
ADR/ILO Committee

Member,
Commercialization Assessment Committee, UILO

Member,
Advisory Committees for CIHR Training Grants

Member,
MD/PhD Advisory Committee

Member,
Faculty of Medicine Strategic Planning Committee

Member,
Research Day Advisory Committee

 

VI. Publications 

 

Dr. Choy has published over 100 full-length, peer-reviewed
papers and over 100 proceedings/abstracts. He has contributed to 15 book
chapters as well as to the Encyclopedia of Science and Technology, 9th
Edition.  Ten sample publications
over the last twenty five years are listed.

 

Lee, YP and CHOY, PC (1974) Glycerol
3-phosphate dehydrogenases III: Studies on the immunological differences of
nicotinamide adenine dinucleotide linked L-glycero-3-phosphate dehydrogenase in
various organs of the rat and rabbit. J. Biol. Chem. 249, 475‑481.

Vance, D.E., CHOY, P.C., Farren, S.B., Lim, P.H. and Schneider,
W.J. (1977) Asymmetry of phospholipid biosynthesis. Nature 270, 268‑269.

CHOY, P.C. (1982) Control of phosphatidylcholine biosynthesis in
myopathic hamster heart. J. Biol. Chem. 257, 10928‑10933.

Arthur, G. and CHOY, P.C. (1986)
Acylation of 1-alkenyl-glycero‑3-phosphorylcholine and 1 Acyl
glycero-phosphocholine in guinea pig heart. Biochem. J. 236, 481‑487.

Cao, Y.Z., Tam, S.W., Arthur, G., Chen,
H. and CHOY, P.C. (1987) The purification and characterization of a
phospholipase A in hamster heart cytosol for the hydrolysis of
phosphatidylcholine. J. Biol. Chem. 262, 16927‑16935.

McMaster, C.R. and CHOY, P.C. (1992)
Serine regulates phosphatidylethanolamine biosynthesis in the hamster heart. J.
Biol. Chem. 267, 14586-14591.   

Liu, S.Y., Lu, X., Choy, S., Dembinski,
T.C., Hatch, G.M., Mymin, D. Shen, X., Angel, A., CHOY, P.C. and Man, R.Y.K.
(1994) Alteration of lysophosphatidylcholine content in low density lipoprotein
after oxidative modification: relationship to endothelium dependent relaxation.
Cardiovas. Res. 28, 1476-1481

Wong, J., Tran, K.,Pierce, G., Chan, A.,
O, K and CHOY, P.C. (1998) Lysophosphatidylcholine stimulates the release of
arachidonic acid in human endothelian cells. J. Biol. Chem. 273, 6830-6836

Zhang, M., Gong, Y., Corbin, I., Mellon,
A., CHOY, P.C. and Minuk, GY. (2000) The effects of light, moderate and heavy
ethanol consumption on liver regeneration in the rat. Is ligh ethanol
consumption beneficial to the liver? Gastroenterology 119, 1333-1339

Jiang, J.Y., Hatch, G.M., Mymin, D., Dembinski,
T., Kroeger, E. and CHOY, P.C. (2001) Modulation of cytosolic phospholipase A2
by PPAR activators in human preadipocytes. J. Lipid Res. 42, 716-724