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Pre-Meeting
Symposium - Chair:
Richard Weindruch, PhD
Rozalyn M. Anderson,
PhD, University of Wisonsin-Madison,
USA
Ricki Colman, PhD, Wisconsin
Primate Research Center, USA
David Gems, PhD, University
College London, UK
Leonard P. Guarente, PhD,
MIT, USA
Stephen L. Helfand, MD,
Brown University, USA
John O. Holloszy, MD,
Washington, University
School of Medicine, USA
Donald K. Ingram, PhD,
National Institute on Aging,
USA
Matt Kaeberlein, PhD,
University of Washington,
USA
Chris Leeuwenburgh, PhD,
University of Florida, USA
Janko Nikolich-Zugich, MD,
PhD, Oregon Health &
Science University, USA
Eric Ravussin, PhD,
Pennington Biomedical
Research Center, USA
Susan B. Roberts, PhD, Jean
Mayer USDA Human Nutrition
Res. Ctr., USA
Stephen R. Spindler,
PhD, University of
California, Riverside, USA
35th
AGE Annual Meeting - Chair:
Simin Nikbin Meydani, DVM, PhD
Nir Barzilai, MD,
Albert
Einstein Medical School, USA
Shalender Bhasin, MD, Boston
University School of
Medicine, USA
Dennis Black, PhD, UCSF, USA
Britton Chance, PhD,
University of Pennsylvania,
USA
Paul J. Colombo, PhD, Tulane
University, USA
Bernie Conway, PhD, Strathclyde University, UK
Peter Elias, MD,
University of California,
San Francisco, USA
William J. Evans, PhD,
University of Arkansas for
Medical Sciences, USA
Richard Faragher, PhD,
University of Brighton, UK
Roger P. Farrar, PhD,
University of Texas at
Austin, USA
Toren Finkel, MD, PhD, NHLBI,
USA
Barbara
Gilchrest, MD,
Boston University School of
Medicine, USA
Geoff Goldspink, PhD, Royal
Free and University College
Medical School, UK
Jorg Goronzy, MD, Emory
University, USA
Tamara Harris,
PhD,
National Institute on Aging,
USA
Laura Haynes, PhD,
Trudeau
Institute, USA
Siegfried Hekimi, PhD,
McGill University, Canada
Sian Henson, PhD,
Imperial College,
UK
Donald K. Ingram, PhD, National
Institute on Aging, USA
James Joseph, PhD, JMUSDA-HNRCA at Tufts
University, USA
Sewon Kang, MD, University
of Michigan School of
Medicine, USA
Ian Kill, PhD, Brunel
University, UK
Robert Klein, MD, Oregon
Health & Science University,
USA
Anne McArdle, PhD,
University of
Liverpool, UK
Janet McElhaney, MD,
University of Connecticut
Health Center, USA
Mohsen Meydani, DVM, PhD, JMUSDA-HNRCA at Tufts
University, USA
Simin Meydani,
DVM, PhD,
JMUSDA-HNRCA at Tufts
University, USA
Jose Ordovas, PhD,
JMUSDA-HNRCA at Tufts
University, USA
Robert Saunders, PhD,
The Open
University, UK
Mark A. Smith, PhD, Case
Western Reserve University,
USA
Roger Smith, PhD, Royal
Veterinary College, UK
Raj Sohal, PhD, University
of Southern California, USA
Connie Weaver, PhD, Purdue
University, USA
Norman Wolf, DVM, PhD,
University of Washington,
USA
Mina Yaar, MD, Boston
University School of
Medicine, USA
35th
AGE Annual Meeting Public
Session -
A New Age for Aging
Chair: Miriam E. Nelson,
PhD
Co-Chair:
Simin Meydani, DVM, PhD,
JMUSDA-HNRCA at Tufts
University, USA
Speakers:
Miriam E. Nelson,
PhD, Tufts Univ.
School of Nutrition
Science & Policy,
USA
Irwin H.
Rosenberg,
MD, Jean Mayer USDA
Human Nutrition
Research Center on
Aging, USA
James Goodwin,
MD, University of
Texas Medical Branch
SPEAKER PROFILES
Nir Barzilai, MD,
Albert
Einstein Medical School
-
Israeli born, Dr. Barzilai
was the chief medic of the
Israeli army before
enrolling in the Israel
Institute of Technology
Medical School (M.D. 1985).
As a medical student he
provided medical assistance
at third world locations,
such as at a refugee camp in
Cambodia (1979-80) and at a
clinic of the Kwazulu
homeland in Africa (1983),
and conducted biomedical
research at Baylor College,
NIH, and The Royal Free
Hospital in London. His
residency was in Medicine
and Geriatrics at Hadassah
Hospital (Hebrew University)
and at Yale University. Dr.
Barzilai then trained in
Endocrinology and Molecular
Biology at Cornell
University Medical College
and at The Albert Einstein
College of Medicine.
Dr. Barzilai is the Director
of the Institute for Aging
Research at the Albert
Einstein College of
Medicine. He is currently an
Associate Professor in the
Department of Medicine and
the Diabetes Research Center
and is a member of the
Divisions of Endocrinology
and Geriatrics. He is also
the Director of the
Montefiore Hospital
Diabetes Clinic.
Dr. Barzilai’s interests
focus on the basic
mechanisms on the biology of
aging. He was the recipient
of the prestigious Beeson
Fellow for Aging Research
and the Senior Ellison
Foundation award. He is
supported by numerous grants
(NIH, American Federation of
Aging Research, The Ellison
Medical Foundation, and The
Albert Einstein College of
Medicine) to investigate the
reasons for the
deterioration of glucose
homeostasis with aging as
well as to search for human
longevity genes. Dr.
Barzilai has published
nearly 90 peer-reviewed
papers, reviews and chapters
in textbooks. He
participated in the National
Institutes of Health
Workshops and Advisory Panel
on Centenarians Cell/DNA
Bank and Genotyping, Genetic
Epidemiology of Age-Related
Survival Outcomes, Metabolic
regulation and Aging,
Exceptional Longevity (APEL),
Diabetes and Aging. He
serves on the editorial
board of the American
Journal of Physiology and is
a reviewer for the Journal
of Clinical Investigation,
Journal of Biological
Chemistry, American Journal
of Physiology, Diabetes,
Diabetes Care, Journal of
Clinical Endocrinology and
Metabolism, and the
International Journal of
Obesity.
Read more at:
http://www.aecom.yu.edu/home/longevitygenesproject/longevity_project.htm
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Shalender Bhasin, MD, Boston
University School of
Medicine -
Dr. Bhasin is Professor of
Medicine at Charles R. Drew
University of Medicine and
Science; Professor of
Medicine in Residence, UCLA
School of Medicine,
Department of Medicine.
He received his M.D. from
the All India Institute of
Medical Science, New Delhi,
India in 1976 and
subsequently completed his
internship and residency and
at the Northwestern
University of Medical
Center, Chicago, Illinois
from 1978 through 1981. Dr.
Bhasin received a fellowship
training in Endocrinology,
Metabolism, and Nutrition at
Harbor-UCLA Medical Center,
Torrance, California. He has
board certification in
Internal Medicine (1981) and
in Endocrinology, Metabolism
and Nutrition (1983). Dr.
Bhasin has been affiliated
with the Department of
Internal Medicine at
King-Drew Medical Center
since 1994. He is currently
the Chief of the the
Division of Endocrinology in
the Department of Internal
Medicine. He is a
reproductive endocrinologist
with research interests in
the areas of androgen
biology and the genetics of
male infertility.
Dennis Black, PhD, UCSF -
Dr. Black completed his
undergraduate work and
received his M.A. and Ph.D.
in biostatistics from the
University of California,
Berkeley. He subsequently
joined the faculty of the
University of California,
San Francisco, where he is
currently Professor in the
Department of Epidemiology
and Biostatistics. Dr. Black
is active in both teaching
and research, with a focus
on osteoporosis and clinical
trials. He was the lead
investigator on the Fracture
Intervention Trial (FIT) of
alendronate and is currently
Principal Investigator for
the Long-term Extension of
FIT (FLEX), the PTH and
Alendronate (PATH) study,
the PTH Once Weekly Research
(POWR) and the HORIZON PFT
trial of IV zoledronic acid.
Dr. Black has served on the
Council of the American
Society for Bone and Mineral
Research and serves on many
professional/governmental
committees, including the
National Osteoporosis
Foundation Committee on
Simplification of BMD
Reporting and the World
Health Organization Task
Force for Osteoporosis. He
has been an invited speaker
at numerous national and
international professional
meetings and has published
extensively in peer-reviewed
journals. He is also the
author of several book
chapters, and currently
serves as a reviewer for a
number of professional
publications, including the
The New England Journal
of Medicine, JAMA and
Journal of Bone and Mineral
Research.

Britton
Chance, PhD, ScD, MD -
Dr. Chance has been an
inventor and researcher
since 1931, when at the age
of 18 he obtained patents
for an automatic ship
steering apparatus using
photoelectric cells
(subsequently installed on
oil tankers). His doctorates
in physical chemistry and
physiology, combined with
his engineering skills as an
inventor, led him not only
to basic contributions to
the biological sciences in
fields such as enzyme
kinetics, respiration, and
mitochondrial function, but
to the invention of basic
scientific instruments such
as the stopped flow
apparatus for observations
of rapid reactions, the
dual-wavelength
spectrophotometer, and the
application of magnetic
resonance spectroscopy and
imaging to humans. Most
recently Dr. Chance’s
researches have focused on
the field of spectroscopy
and imaging using near
infrared (NIR) light.
Beginning with the critical
discovery that photons can
be used for quantitative
determination of the
oxygenation state of
hemoglobin and myoglobin,
NIR spectroscopy and imaging
has been applied to the
study of function and
disease in living and
functioning human muscle,
brain, breast, and most
recently the fetus in utero
and the myocardium through
the chest wall. Because NIR
light is not harmful it is
particularly useful for
acquiring large amounts of
data through repeated tests
over short periods of time.
Of particular interest to
the field of gerontology are
the applications of NIR
light to brain and muscle
(including heart muscle) to
diagnose medical issues
associated with aging, as
well as the rapid and
accurate detection of breast
cancer. Dr.
Chance is Professor Emeritus
at the University of
Pennsylvania and has web
pages at the following
locations:
Read more at:
www.med.upenn.edu/camb/faculty/cgc/chance.html;
www.uphs.upenn.edu/biocbiop/faculty/pages/chance.html;
www.med.upenn.edu/bmbgrad/Faculty/Master_List/Chance/chance.html
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Paul J. Colombo,
PhD, Tulane University
- Dr. Colombo is Associate
Professor in the Psychology
Department at Tulane
University. He studies
neuronal mechanisms of
memory formation and
age-related memory
impairments combining
behavioral analysis with
molecular-biological methods
in animal models. Rat
subjects are trained on
various spatial learning
tasks and then quantitative
Western blotting and
immunocytochemical methods
are used to identify
proteins involved during
short- and long-term memory
formation.
In addition, these methods
are used to determine the
extent to which alterations
of signaling proteins in
aged subjects are related to
various forms of memory
impairments.
Read more at:
http://www.som.tulane.edu/neurograd/colombhm.htm
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Bernie Conway, PhD,
Strathclyde University -
Dr. Conway's past and
present research
predominately relates to
improving our understanding
of the neuronal mechanisms
that contribute to the
generation and control of
movement. The philosophy
behind this work is that,
through advances in our
understanding of the neural
basis of movement we will be
able to develop more
appropriate strategies for
improving mobility in people
with motor impairments. This
work includes studies on
normal human volunteers, the
elderly and patients with a
variety of neurological
conditions (spinal cord
injury, multiple sclerosis,
Parkinson's disease, stroke
and essential tremor). Most
of this work is
multidisciplinary in nature
and involves collaboration
with academic and clinical
centres within Glasgow and
abroad. Current work is
focused on the
classification of patterns
of brain activity during
motor behavior with the goal
of developing brain computer
interfaces for people with
severe motor disabilities.
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Peter
M. Elias, MD,
University of California,
San Francisco
-
Dr. Elias is a Staff
Physician and Chief,
Dermatology Research Unit,
VAMC-San Francisco, and head
of a multidisciplinary
research group, focused on
the research subjects listed
above. He has ongoing
extramural funding from the
NIH, the VA, as well as from
industry. He is a member
(elected), American Society
of Clinical Investigation
and American Association of
Professors; William Montagna
Award, Society of
Investigative Dermatology
(2001); Literature and
Maison G. de Navarre Awards,
Society for Cosmetic
Chemists; Robert Chesebrough
Award for Research (1992);
Irvin H. Blank Memorial
Lecturer, Harvard University
(2002); George Odland
Lecturer, University of
Washington (2003); editorial
board of several journals of
clinical and investigative
dermatology; author of 350
peer-reviewed; 50
chapters/books; and over 400
abstracts.
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William J. Evans, PhD,
University of Arkansas for
Medical Sciences -
Dr.
Evans is the Ed and Jan
Warmak Chair of Nutritional
Longevity and director of
the Nutrition, Metabolism,
and Exercise Laboratory in
the Donald Reynolds
Department of Geriatric at
the University of Arkansas
for Medical Sciences and a
research scientist in the
Geriatric Rehabilitation,
Education, and Clinical
Center in the VA Medical
Center. He is a Professor
of Geriatrics, Physiology,
and Nutrition. From 1993 to
1997 he was the director of
the Noll Physiological
Research Center at the
Pennsylvania State
University and from 1982 to
1993 he served as the Chief
of the Human Physiology
Laboratory at the U.S.D.A.
Human Nutrition Research
Center on Aging at Tufts
University. He is a Fellow
of the American College of
Sports Medicine, The
American College of
Nutrition, and an honorary
member of the American
Dietetic Association. He is
the author or co-author of
more than 190 publications
in scientific journals.
Much of his research has
examined the functional and
metabolic consequences of
physical activity in elderly
people. Along with Irwin
Rosenberg, M.D., he is the
author of Biomarkers: The
Ten Determinants of Aging
You Can Control (Simon &
Schuster) and has
recently authored
AstroFit (Simon &
Schuster, 2002). His
laboratory examines the
relationship between
exercise, nutrition and
aging. His studies have
demonstrated the ability of
older men and women to
improve strength, fitness,
and health through exercise,
even into the 10th decade of
life. Dr. Evans receives
grant support from a variety
of sources including the
National Institutes of
Health, the Veterans
Administration, NASA, and
private industry. Ongoing
research in the Nutrition,
Metabolism, and Exercise
Laboratory is examining the
effects of bedrest on body
composition, muscle
metabolism and functional
capacity in old men and
women, effects of exercise
on fatigue in anemic cancer
patients, effects of
physical activity and diet
on insulin action in elderly
people, and the etiology of
late life dysfunction. Dr.
Evans has directed a large
laboratory including
collaborating scientists for
more than 20 years. He has
been an associate editor for
Medicine and Science in
Sport and Exercise and
Journal of Gerontology
and is a member of the
editorial board of the
Journal of Clinical
Endocrinology and
Metabolism. He serves
as a reviewer for more than
10 journals and has been a
reviewer of grants for the
American Federation for
Aging Research, National
Institutes of Health, the
National Aeronautics and
Space Administration, and
the Veterans Administration.
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Richard Faragher, PhD,
University of Brighton -
Dr. Faragher read
Biochemistry at Imperial
College, London and
following his degree
undertook doctoral studies
at the University of
Sussex. He joined the
University of Brighton in
1994. Dr Faragher’s primary
research interest is the
relationship between
replicative senescence and
organismal ageing with
particular emphasis on the
cell biology of Werner’s
syndrome. This year he
became the first ever
scientist to receive a
Help the Aged award for
his championship of older
people and the use of
research for their benefit.
In 2002, he received the
Royal Pharmaceutical Society
medal for Outstanding
Scientific Achievement for
his work on Werner’s
syndrome. He is a member of
the BBSRC-Experimental
Research on Ageing (ERA)
special initiative
committee, the Research
Advisory Council of Research
into Ageing and was
Treasurer of the British
Society for Research on
Ageing (1999-2003). Dr
Faragher is currently
co-director of the SPARC
programme, a UK government
sponsored initiative
designed to build national
capacity to conduct
inter-disciplinary ageing
research. Read more at
www.sparc.ac.uk.
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Toren Finkel, MD, PhD, NHLBI
- Toren Finkel received
his undergraduate degree in
Physics and his MD and PhD
degree from Harvard
University. After graduation
in 1986, he completed a
residency in Internal
Medicine at the
Massachusetts General
Hospital in Boston followed
by a Fellowship in
Cardiology at Johns Hopkins
School of Medicine. Since
1992 he has been at the
National Institutes of
Health in Bethesda where his
current position is Chief of
the Cardiovascular Branch of
the National Heart, Lung and
Blood Institute. His
research interests include
the role of oxidants as
signaling molecules and the
biological basis of ageing.
In addition, he is involved
in clinical efforts to
understand the therapeutic
benefits of stem cells in
cardiovascular disease.
Read more at:
http://dir.nhlbi.nih.gov/labs/cb/mbs/index.asp
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David Gems,
PhD, University College
London - Dr. Gems is a
Reader in the Biology of
Ageing, Department of
Biology at the University
College of London.
A major focus of current
work in Dr. Gems' laboratory
is understanding the genes
and biochemical processes by
which reduced insulin/IGF-1
signalling and dietary
restriction increase
lifespan. Other interests
include sex differences in
the biology of ageing,
evolutionary conservation of
mechanisms of ageing, and
bioethical implications of
ageing research.
Read more
at:
http://www.ucl.ac.uk/~ucbtdag/index.html
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Barbara
A. Gilchrest, MD - Dr.
Gilchrest received her
bachelor's degree in
Mathematics from the
Massachusetts Institute of
Technology in 1967 and
graduated cum laude from the
Harvard Medical School in
1971. She completed two
years of clinical training
in internal medicine and
three years of dermatology
residency, including a one
year photobiology fellowship
with Drs. Thomas Fitzpatrick
and John Parrish, in the
Harvard-affiliated
hospitals. She concluded
her training with a
laboratory-based research
fellowship at MIT. In
1977 Dr. Gilchrest joined
the Department of
Dermatology and Division on
Aging at the Harvard Medical
School, where she
established a tissue culture
laboratory to study aging
and photoaging in human
skin, with support from the
National Institute on
Aging. In 1983 Dr.
Gilchrest joined the USDA
Human Nutrition Research
Center on Aging at Tufts
University, as Chief of the
Cutaneous Gerontology
Laboratory to continue and
expand her work on skin
aging/photoaging. In
1985 Dr. Gilchrest was
appointed Professor and
Chairman of Dermatology at
the Boston University School
of Medicine and
Dermatologist-in-Chief at
the Boston Medical Center,
where her clinical practice
focuses on laser therapy and
prevention of skin cancers
through sun avoidance and
retinoid and photodynamic
therapy of severely
sun-damaged skin. Dr.
Gilchrest's laboratory-based
research involves cellular
responses to ultraviolet
(UV) irradiation, the
molecular basis of aging,
and melanogenesis
(pigmentation), particularly
UV-induced melanogenesis or
tanning. Most recently, her
group has focused on the
role of telomere-initiated
DNA damage responses in
intrinsic aging, photoaging
and other innate cancer
avoidance mechanisms.
Recently, she has
demonstrated that
telomere-homolog
oligonucleotides applied
topically to skin can induce
tanning, enhance DNA repair
capacity, reduce
photocarcinogenesis, and
otherwise mimic these
protective responses in the
absence of actual DNA
damage, a promising and
completely novel approach to
skin cancer prevention and
treatment. She is also
co-director of the joint
BU/Tufts dermatology
residency program and
director of an NIH-sponsored
post-doctoral research
training program. Dr.
Gilchrest is the author of
over 400 scholarly articles,
reviews, abstracts, and
textbook chapters; and
author or editor of eight
books. She is a past
President of the Society for
Investigative Dermatology,
of the Women’s Dermatologic
Society, and the Association
of Professors of
Dermatology. Dr. Gilchrest
has also served as a
Director of the American
Board of Dermatology
(1986-96), on the Board of
Directors of the American
Academy of Dermatology
(1995-99) as well as the
societies listed above; as
associate editor or
editorial board member of
several major clinical and
research journals; as an NIH
consultant, study section
and council member, member
of the MIT Corporation, and
presently on the Board of
Scientific Counselors for
the National Cancer
Institute; and as a
consultant or scientific
advisory board member for
large pharmaceutical
companies and biotechnology
start-up companies. She is
a member of the Institute of
Medicine of the National
Academies of Science.
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Geoff Goldspink, PhD, Royal
Free and University College
Medical School
- Professor Goldspink's
first degree was in
chemistry with courses in
biological sciences and then
he did a PhD at Trinity
College University of
Dublin. Ten years after
receiving his PhD he was
awarded a higher doctorate
(ScD) by Trinity College for
contributions to the
biomedical sciences. After
his PhD he took a faculty
position in England to
establish a Research Unit to
study muscle growth and he
spent a sabatical year at
the University of
Pennsylvania as a Fulbright
Scholar and as an Assistant
Professor of Biochemistry in
1970. After he returned to
England, he became a
Professor and later Chairman
of the Department. During
the time he spent further
periods at Universities in
the United States including
the University of Wisconsin
at Madison, Duke University
and as a Distinguished
Professor at UCLA and a
Visiting Agassiz Professor
at Harvard University. He
then joined the Faculty of
the Medical Schools of Tufts
University Boston with the
objective of strengthening
the basic sciences in the
Veterinary School and
establishing a Musculo-skeletal
Research Unit on the
Veterinary Campus at
Grafton, Massachusetts.
After 4 years at Tufts he
returned to the UK to up
take the Foundation Chair of
Veterinary Molecular and
Cellular Biology at the
Royal Veterinary College,
University of London. After
5 years he moved to the
Medical Faculty and became
Head of Anatomy at the Royal
Free Campus and Chairman of
the Division of Basic
Medical Science. His
research work in Boston and
in London focussed on the
molecular regulation of
muscle growth and
maintenance which is still
his major interest.
Following the cloning of
mechano growth factor which
is expressed by normal
muscle following resistance
exercise he resigned his
administrative positions to
concentrate on his
research. Also as well as
research grants his work is
now funded by a major
pharmaceutical company who
are preparing for clinical
trials for the treatment of
muscle wasting conditions
including muscular
dystrophy, ALS, muscle
cachexia and sarcopenia.
top
Jörg
J. Goronzy, MD, Emory
University -
Dr. Goronzy, MD, PhD, is the
Mason I. Lowance, M.D.
Professor of Medicine and
Director of the Kathleen B.
and Mason I. Lowance Center
for Human Immunology in the
Department of Medicine at
Emory University. From 1990
to 2003, Dr. Goronzy was on
the faculty of the Mayo
Medical and Graduate School,
where he was Professor of
Medicine and Immunology and
Director of the Clinical
Immunology and
Immunotherapeutics Program
in the Department of
Medicine. He received his
medical degree from the
University of Aachen, a
doctoral degree in medicine
from the University of Bonn
in 1979, and a doctoral
degree in medical sciences
from the University of
Heidelberg in 1988. He did
a residency in internal
medicine at Hannover Medical
School in Germany and a
fellowship in clinical
immunology and rheumatology
at Stanford University.
Dr. Goronzy is a leading
researcher in the field of
human immunology. His
research has focused on
molecular pathways
regulating the function of T
lymphocytes in protective
and pathologic immune
responses. Dr. Goronzy’s
work on how humans generate,
select and maintain
immunocompetent cells over
the course of a lifetime has
led to insights into
mechanisms of immune aging,
the effect of aging on
autoimmunity, and the
ability to generate
protective immune responses.
He is author or coauthor of
over two hundred
publications. Among his
awards are the Henry Kunkel
Young Investigator Award
from the American College of
Rheumatology and the
Department of Medicine
Outstanding Investigator
Award from the Mayo
Foundation. He is an
elected member of the
American Association of
Physicians and the American
Society for Clinical
Investigation.
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Leonard P. Guarente,
PhD, MIT -
Leonard Guarente formerly
studied gene regulation in
eukaryotes. In these early
studies, his lab first
purified the TATA-binding
protein TBP and cloned the
gene, discovered UASs,
identified the first
heteromeric transcription
factor (HAP2/3/4/5), and
provided the first evidence
for coactivators. He then
turned his studies to the
mechanism of aging and its
regulation using yeast and
subsequently higher
organisms. His lab
identified SIR2 as the key
gene regulating life span in
yeast and C. elegans – an
extra copy of SIR2
significantly increases the
life span of both
organisms. Notably, his lab
first discovered the novel
biochemical activity of the
SIR2 gene product – NAD-dependent
deacetylase. This activity
suggested that SIR2 might be
involved in linking diet to
the regulation of aging,
addressing the longstanding
question of how calorie
restriction (CR) might slow
aging. His lab established
a system of studying CR in
yeast and showed that CR
extended the life span in
yeast mother cells by
activating SIR2. This
activation requires
up-regulation of electron
transport, which increases
the NAD/NADH ratio and
activates Sir2p. More
recently, his lab has made
several findings regarding
the mammalian ortholog of
SIR2, Sirt1. This protein
is also an NAD-dependent
deacetylase. Importantly,
it controls several
physiological processes
impacted by CR. First,
Sirt1 renders cells stress
resistant by inhibiting
pro-apoptotic transcription
factors p53 and forkhead.
Second, Sirt1 also promotes
the mobilization of fat from
white adipocytes upon food
limitation. It does this by
inhibiting the factor PPARg,
which is important promoting
fat storage in white
adipocytes. Dr. Guarente’s
findings show that the life
and health extension by CR
are not passive events, but
result from the activation
of Sirt1, which then impacts
on cellular and organismal
processes to deliver the
benefits.
Dr. Guarente received his B.
S. from MIT and his Ph. D.
at Harvard, under the
supervision of Jon
Beckwith. He trained as a
postdoctoral fellow at
Harvard with Mark Ptashne
and has been on the faculty
of MIT since 1981, where he
is the Novartis Professor of
Biology. His book Ageless
Quest (Cold Spring Harbor
Press, 2003) describes the
pathway of discovery of SIR2
as a key regulator of life
span in response to diet.
Read more:
http://web.mit.edu/biology/guarente/
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Tamara B. Harris, MD -
National Institute on Aging
- Dr. Harris received her
M.D. degree from Albert
Einstein College of
Medicine, New York, New York
in 1978. She trained in
internal medicine at
Montefiore Hospital, Bronx,
New York and in geriatric
medicine at Harvard
University, Division on
Aging, where she was a
Kaiser Fellow in Geriatric
Medicine. She also obtained
a M.S. in Epidemiology from
Harvard School of Public
Health and has a M.S. in
Human Nutrition from
Columbia University College
of Physician's and Surgeons.
From Harvard, she joined the
Office of Analysis and
Epidemiology at the National
Center for Health
Statistics. Dr. Harris moved
to the National Institute on
Aging in 1991, where she is
Chief of the Geriatric
Epidemiology Section.
Research Interests:
The role of the Geriatric
Epidemiology Section is to
integrate molecular and
genetic epidemiology with
interdisciplinary studies of
functional outcomes, disease
endpoints and mortality in
older persons. This includes
identification of novel risk
factors and design of
studies involving
biomarkers, selected
polymorphisms and
exploration of
gene/environment
interactions. The Section
has been particularly active
in devising methods to
integrate promising
molecular or imaging
techniques in ways that
begin to explore the
physiology underlying
epidemiologic associations
including adaptation of
imaging protocols to
epidemiologic studies.
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Laura Haynes, PhD,
Trudeau Institute -
Dr. Haynes is an Associate
Member at Trudeau Institute
in Saranac Lake, NY. She has
been working in the field of
aging and immunity since
1994. Her work is focused on
how aging influences the
function of CD4 T cells and
how this impacts the
efficacy of vaccines in the
elderly. She and her
collaborator, Dr. Susan
Swain, pioneered the use of
T cell receptor transgenic
mice in the study of the
effects of aging on immune
function. The model that
they developed allowed for
the direct examination of
antigen-specific naive CD4 T
cells from young and aged
animals both in vitro and in
vivo. Dr. Haynes found that
even in a young environment,
CD4 T cells from aged donors
exhibit poor cognate
function leading to reduced
humoral responses. In
contrast, CD4 T cells from
young donors exhibit potent
cognate function in aged
hosts. Thus, aging has a
dramatic impact on the
cognate function of naive
CD4 T cells which can
influence the response to
both new pathogens and new
vaccinations in aged
individuals.
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Stephen L. Helfand,
MD, Brown University
-
Dr. Helfand received his
BS at Stanford
University where he
worked with Dr. Norman
K. Wessells and
discovered the neuronal
growth factor Ciliary
NeuroTrophic Factor. Dr.
Helfand obtained his MD
degree from Albert
Einstein College of
Medicine, completed his
Medical Internship at
Montefiore Medical
Center and his Neurology
Residency at the
Massachusetts General
Hospital. He is Board
Certified in Neurology.
After Postdoctoral
training with Drs. Corey
Goodman and David
Hogness at Stanford and
Drs. John Carlson and
Doug Kankel at Yale he
took a position at the
University of
Connecticut Health
Center where he worked
from 1990 to 2005.
In 2005 he moved to
Brown University where
he is Professor in the
Department of Molecular
Biology, Cell Biology
and Biochemistry in the
Division of Biology and
Medicine. His laboratory
focuses on understanding
the molecular genetic
mechanisms underlying
aging and longevity
using the model system,
Drosophila melanogaster.
Dr. Helfand is an
Ellison Medical
Foundation Senior
Scholar and recipient of
a MERIT award from the
National Institute on
Aging.
Research
Description/Clinical
Interests - Molecular
genetics of aging and
longevity. Our
research has focused on
understanding the
molecular, cellular and
genetic mechanisms
underlying the process
of aging and the
determination of life
span using the fruit
fly, Drosophila
melanogaster, as a model
system.
Determining the
molecular genetic
underpinnings of the
process of aging
promises to be one of
the next great frontiers
in biomedical science.
Despite our
understanding of many of
the intricacies of how a
single fertilized egg
develops into a mature
individual, up until
recently, we knew very
little about the
mechanisms by which we
age- a subject of great
scientific interest for
several millennia. We
are interested in
understanding the
molecular mechanisms
underlying the
development, maturation,
and aging of adult
animals using the fruit
fly, Drosophila
melanogaster, as a model
system. In our
laboratory we make use
of a combination of
molecular, genetic,
cellular,
neurobiological,
pharmacological,
immunological, and
behavioral approaches to
understand the process
of aging and how life
span is determined. By
combining the powerful
molecular genetic
techniques available in
the Drosophila
melanogaster with
knowledge of the fly's
physiology, anatomy,
behavior, and life span
altering interventions
we have helped develop
an unparalleled model
for studying the
molecular genetic
elements of aging.
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Siegfried Hekimi, PhD,
McGill University -
Dr. Hekimi took his
undergraduate degree and his
PhD in Biology at the
University of Geneva in
Switzerland. He then stayed
as a fellow at the
Laboratory of Molecular
Biology of the Medical
Research Council in
Cambridge, England, where he
started his studies with the
nematode Caenorhabditis
elegans. In 1992 he
started his own laboratory
in the department of Biology
at McGill University in
Montréal where he Strathcona
Professor of Zoology. His
research has mostly focused
on the biology of clk
genes, a class of genes that
affect the rate of living as
well as life span. Professor
Hekimi now also uses mice
and cultured vertebrate
cells to further investigate
clk genes. He has
also been involved in the
creation of a biotechnology
company, Chronogen, which
focuses on developing drugs
in the area of oxidative
stress-dependent diseases.
Read more at:
www.biology.mcgill.ca/faculty/hekimi/
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Sian Henson, PhD,
Imperial College,
UK
-
Dr Henson is a research
fellow in the Department of
Immunology and Molecular
Pathology at UCL, London.
After obtaining a first
class honours degree from
Southampton University in
Biochemistry in 1997 she
went on to complete a PhD in
Biochemistry at Imperial
College. Her post doctoral
work centred around the
reversal of thymic
atrophy, which is a key
event that leads to the
inefficient functioning of
the immune system with age,
and in particular the use of
IL-7 as an immunorestorative
agent. This work lead to the
patenting of a number of
novel IL-7 fusion proteins
that have the ability to
boost de novo T cell
generation by the thymus. Dr
Henson’s current research
interest is the role played
by inhibitory receptors
during aging. Dr Henson is
an
Executive Member of the
British Society for Research
on Ageing and is funded
by a Research into Ageing
Fellowship.
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John O. Holloszy, MD,
Washington, University
School of Medicine - Dr.
Holloszy obtained his M.D.
and postdoctoral training in
Endocrinology/Metabolism and
Biochemistry at Washington
University School of
Medicine in St. Louis, and
has been on the faculty of
Washington University School
of Medicine since 1965,
where he is currently
Professor of Medicine in the
Division of Geriatrics and
Nutritional Sciences and
Director of the Section of
Applied Physiology. He was
chief of the Division of
Geriatrics, which he
founded, until 2002. His
research deals with the
maintenance of health and
functional capacity in
middle- and old-age, with
particular emphasis on the
effects of exercise and
nutrition/caloric
restriction. He is the
author of more than 350
papers and has trained 86
postdoctoral research
fellows, many of whom are in
academic/research positions
in the U.S., Europe and
Asia.
news-info.wustl.edu/sb/page/normal/607.html
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Donald Ingram, PhD, National
Institute on Aging -
Dr. Ingram was trained in
psychology and gerontology
at the University of Georgia
where he received his Ph.D.
in 1978. From 1978-79 he
served as a National
Institute of Mental
Health-supported
postdoctoral fellow in
behavior genetics at the
Jackson Laboratory. He came
to the NIA in 1980 as a
Staff Fellow in the
Laboratory of Behavioral
Sciences and then moved to
the Laboratory of Cellular
and Molecular Biology in a
tenured position in 1985. He
was appointed as Chief of
the Behavioral Neuroscience
Section in 2000 when he
joined the Laboratory of
Neurosciences. In 2002 he
was appointed Acting Chief
of the newly created
Laboratory of Experimental
Gerontology (LEG). The LEG
conducts basic research in
experimental models focused
on interventions that retard
aging processes. Dr. Ingram
serves on the editorial
boards of several journals,
including the
Neurobiology of Aging,
Experimental Aging Research,
Rejuvenation Research,
and CNS Drug Reviews,
and he is an editor for
Gerontology and
Editor-in-Chief of AGE,
The Journal of the
American Aging Association.
He has also served in
numerous positions within
the Biology Section of the
Gerontological Society of
America, and he is a past
president of the American
Aging Association as well as
the 2003 recipient of the
Harman Research Award from
the Association.
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James Joseph, PhD, JMUSDA-HNRCA at Tufts
University -
Dr.
Joseph received his Ph.D. in Behavioral Neuroscience
from the University of South Carolina in 1976. He was a
post‑doctoral fellow at the Gerontology Research Center/NIH
from 1976‑1982, and a Senior Scientist at Lederle
Research Laboratories from 1982-1985 when he joined the
Armed Forces Radiobiology Institute. In 1988 he
returned to the GRC as a Senior Scientist and in 1993
joined USDA Human Nutrition Research Center on Aging at
Tufts University as the Director of the Neuroscience
Laboratory. He is the author and co-author of more than
202 publications and has shared in the Sandoz Award in
Gerontology, received a JAFEH fellowship from the
National Institute for Longevity Science in Japan, the
Stephanie Overstreet award in Alzheimer Research from
the Alzheimer Foundation, the Alex Wetherbee Award from
the North American Blueberry Council, the 2002 Glenn
Foundation Award for Aging Research, the 2004 Harmon
Research Award and the 2005 International Award for
Modern Nutrition. He also serves on the editorial
review boards for the following journals: Experimental
Gerontology, Aging Cell, Neurobiology of Aging and
Current Topics in Nutraceutical Research.
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Matt Kaeberlein, PhD,
University of Washington -
The initial goal of Dr.
Kaeberlein’s project was to
determine the feasibility of
genome-wide chronologic and
replicative life span
analysis using the
approximately 4800 strains
in Saccharomyces cerevisiae
Genome Deletion Project ORF
deletion collection. In
order to accomplish this, he
has performed replicative
and chronologic aging assay
on approximately 50 strains,
all of which have been
reported to affect either
RLS or CLS in a
shorter-lived strain
background. By collecting
this data set, Dr.
Kaeberlein have been able to
(1) optimize the chronologic
aging assay for genome-wide
analysis, (2) perform
statistical analysis of
replicative life span data
to determine the minimal
number of cells of a given
strain needed to identify
long-lived mutants, (3)
compare the correlation
between chronological and
replicative life span across
a large number of strains,
and (4) uncover novel
biological insights into the
aging process in yeast. We
are currently carrying out a
genome-wide quantitative
analysis of chronological
life span and have begun a
genome-wide quantitative
analysis of replicative life
span, with approximately 2%
of the genome completed.
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Sewon Kang, MD, University
of Michigan School of
Medicine -
Dr. Kang is Professor and
Director of the Clinical
Pharmacology Unit of the
Department of Dermatology at
the University of Michigan
in Ann Arbor. He graduated
with honors from Williams
College (B.A.) and the
University of Michigan
(M.D., M.P.H.) and completed
his dermatology residency
and fellowship at the
Harvard Medical School /
Massachusetts General
Hospital. Dr. Kang is a
recipient of the Dermatology
Foundation Clinical Career
Development Award, and has
received other research
awards and grants from the
American Dermatological
Association, the National
Psoriasis Foundation and the
National Institutes of
Health (RO1, T32 and K24).
Internationally noted for
his work in the
pathogenesis, prevention and
treatment of photoaging, Dr.
Kang's expertise extends to
the therapeutic uses of
retinoids in the treatment
of acne and psoriasis, and
the use of phototherapy in
the treatment of
scleroderma.
Ian
R. Kill, PhD, Brunel
University -
Dr. Kill is a Senior
Lecturer in Human Cell
Biology in the Biosciences
Division of the School of
Health Sciences and Social
Care, Brunel University,
West London. He is Director
of the Centre for Cell and
Chromosome Biology and Head
of Research for Biosciences.
Dr. Kill obtained his D.
Phil from Sussex University
in 1999 then spent 7 years
at the University of Dundee
as a Post-Doctoral Fellow
before taking up his
appointment at Brunel
University. Dr. Kill is
interested in the
relationship between
cellular ageing and
organismal ageing. His
current research includes an
investigation into the cell
biology of Hutchinson
Guilford Progeria Syndrome
and the reconstruction of
young and aged skin in
vitro. Most recently, Dr
Kill has initiated a new
study into gender-specific
differences in lifespan
using a strain of killifish
with a 12 week lifespan, one
of nature’s shortest-lived
vertebrates.
Read more at:
www.brunel.ac.uk/about/acad/health/healthres/researchareas/ccbg/
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Robert Klein, MD, Oregon
Health & Science University
-
Dr.
Klein is
Associate Professor of
Medicine, Division of
Endocrinology, Diabetes and
Clinical Nutrition at the
Oregon Health & Science
University, Portland Oregon.
Dr. Klein completed his
undergraduate degree at the
University of California at
Berkeley in Chemistry and
his MD from the University
of California at San
Francisco. Currently, Dr.
Klein is the Director for
the Endocrinology and
Metabolism Fellowship
Training Program at OHSU.
Other appointments include
Assistant Professor of
Medicine, Division
Endocrinology, Diabetes and
Clinical Nutrition and Staff
Physician at the Portland VA
Medical Center. Research
projects include Genetic
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