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Speaker Profiles
Tim Arnett
Tim Arnett graduated with a BSc in Biology from the University
of East Anglia and gained his PhD at the Royal Postgraduate Medical
School, working in the laboratory of Iain MacIntyre. He held postdoctoral
positions at Columbia University and University College London before
taking up a lectureship in the Department of Anatomy and Developmental
Biology at UCL in 1986. In 1991-92, he undertook sabbatical work
at the University of Texas. He was appointed Reader in Mineralised
Tissue Biology at UCL in 2001. In addition to his work on the control
of osteoclast and osteoblast function by extracellular pH and oxygen,
he is interested in the role of extracellular nucleotides in bone.
Tim Arnett is a past member of the editorial board of the Journal
of Bone & Mineral Research, and currently serves on the
editorial boards of Calcified Tissue International and
Endocrinology; he was secretary of the Bone Research Society from
2004-7.
Wendy Balemans
Wendy Balemans completed her studies as an Engineer in Biochemistry
in 1994 and received her PhD in Biochemistry from the University
of Antwerp in Belgium in 2002 where she worked on human genetics
of sclerosing bone dysplasias. In the same year, she started a postdoctoral
training in the Department of Genomic Technologies based at Janssen
Pharmaceutica (Beerse, Belgium), which is part of Johnson &
Johnson. There, she mainly focussed her research on target identification
and validation for bipolar depression using mouse models. In 2003,
she rejoined the Department of Medical Genetics at the University
of Antwerp and obtained a postdoctoral research fellowship from
the Flemish Fund for Scientific Research (F.W.O. Vlaanderen). Currently,
her main research activities are directed towards the understanding
of the role of canonical Wnt signaling in bone metabolism.
Matt Brown
Matt Brown is a clinician-scientist who trained initially in medicine
and rheumatology in Sydney, Australia before moving in 1994 to Oxford,
England. Working first at the Wellcome Trust Centre for Human Genetics
and then the Botnar Research Centre (University of Oxford Institute
of Musculoskeletal Sciences), he pursued gene-mapping and genetic
epidemiology studies in musculoskeletal diseases, including ankylosing
spondylitis, rheumatoid arthritis, chondrocalcinosis and osteoporosis.
He was appointed Professor of Musculoskeletal Sciences at University
of Oxford in 2004 and was Deputy Director of the Botnar Research
Centre from 2003-5. In 2005 Matt returned to Australia, taking a
chair of immunogenetics at University of Queensland, based at the
Diamantina Institute of Cancer, Immunology and Metabolic Medicine
in Brisbane. There he continues to work in musculoskeletal genetics,
both in humans and in mouse models. He has published 73 original
research papers in peer-reviewed journals, including in Nature,
Nature Genetics, and Science.
Robert Coleman
Professor Robert Coleman is Professor and Honorary Consultant
Medical Oncologist at the Cancer Research Centre, Academic Unit
of Clinical Oncology, Weston Park Hospital, Sheffield. He qualified
in 1978 from the University of London and subsequently trained in
Oncology at Guy's Hospital, London and Western General Hospital,
Edinburgh before taking up his current post in 1991. He is Director
of the Cancer Research Centre in Sheffield and the Research Lead
for the North Trent Cancer Research Network in England.
Professor Coleman's research interests include cancer-induced bone
disease and developments in the management of breast cancer. He
is Chairman of the National Cancer Research Institute Breast Cancer
Study Group in the UK, and President of the Cancer and Bone Society.
Professor Coleman has authored over 250 publications and 300 abstracts
and was the Editor for Cancer Treatment Reviews 1995-2005.
Fraser Coxon
Fraser Coxon graduated in Applied and Human Biology from the University
of Aston, then studied for a PhD in Bone Biology with Professor
Graham Russell at the University of Sheffield. After the award of
his Doctorate in 1997, he moved to the University of Aberdeen to
work with Professor Mike Rogers on the mechanism of action of bisphosphonates
as an MRC-funded Research Fellow and subsequently as an ARC Research
Fellow. This work led to the identification of the enzyme target
of these drugs and revealed the importance of prenylated small GTPases
for osteoclast function. More recently he discovered a new class
of bisphosphonate-related anti-resorptive compounds that selectively
inhibit Rab GTPases, highlighting the critical role of these master
regulators of vesicular transport in osteoclasts. This has also
led to his interest in osteopetrosis, a bone disease in which osteoclasts
are dysfunctional, often due to defects in vesicular trafficking
pathways. Dr Coxon currently holds an RCUK Research Fellowship at
the University of Aberdeen, and his current research is focused
on the role that Rab GTPases play in regulating vesicular transport
in osteoclasts, characterisation of the osteoclast defect in novel
cases of osteopetrosis, and the pharmacology of novel bisphosphonate
analogues.
Florent Elefteriou
Florent Elefteriou graduated from Burgundy University with a Master
in Biochemistry and obtained his PhD in 2000 from the Claude-Bernard
University (Lyon, France) working on cell-extracellular interactions
at the Institute of Protein Biology and Chemistry, in Dr Robert
Garrone’s group. He then held a post-doctoral position at
Baylor College of Medicine (Houston, TX, USA) in Dr Gerard Karsenty’s
group before taking up an Assistant Professor position at UT-Health
Science Center of San Antonio (TX, USA). Dr Elefteriou was appointed
at Vanderbilt University (Nashville, TN, USA) in 2006 in the newly
created Center for Bone Biology directed by Dr Gregory Mundy. Dr
Elefteriou’s work focuses on the regulation of bone remodeling
by the nervous system, on bone cancer metastasis and on the skeletal
defects of neurofibromatosis.
Matthew Gillespie
Associate Professor Matthew Gillespie is an Associate Director
of St Vincent’s Institute of Medical Research (SVI) in Melbourne,
where he is Head of the Bone, Joint and Cancer Unit. His research
is focussed on actions of factors derived from breast cancers, and
their relevance to breast cancer metastasis in bone, and how T cell-derived
cytokines impact upon the formation and resorption of bone.
He has authored over 120 peer-reviewed publications. He is a Member
of: the NHMRC Research Committee (Australia); Council and Science
Advisory Committee of the Cancer Council of Victoria; Board of Directors
of the International Bone and Mineral Society; Board of Directors
the Australian and New Zealand Bone and Mineral Society. He is a
member of the editorial boards for Bone, Journal of Bone and
Mineral Research, and is an advisor for the Journal of
Oral Biosciences.
Steven Goldring
Steven R Goldring, MD, is the St Giles Chair and Chief Scientific
Officer at Hospital for Special Surgery, Weill Medical College of
Cornell University in New York City. He previously was a Professor
of Medicine at Harvard Medical School and Chief of Rheumatology
at New England Baptist Hospital and Beth Israel Deaconess Medical
Center, Boston, Massachusetts. After receiving his MD from Washington
University School of Medicine, St Louis, Missouri, he completed
his medical residency training at Peter Bent Brigham Hospital and
his rheumatology training at the Massachusetts General Hospital
in Boston. His research interests focus on the cellular and molecular
mechanisms involved in the regulation of physiological and pathological
bone remodeling. He is the President and past Secretary-Treasurer
of the American Society of Bone and Mineral Research. He previously
served as the Chairman of the Orthopaedics and Musculoskeletal Study
Section at the National Institutes of Health and has been the Chairman
of the Gordon Research Conference on the Molecular Biology of Bones
and Teeth, Co-Chairman of the Keystone Conference on the Pathogenesis
of Rheumatoid Arthritis and Vice-Chairman of the National Institutes
of Health, Consensus Development Panel on Osteoporosis. Dr. Goldring
is a co-recipient of the Carol Nachman Prize in Rheumatology and
has received the Arthritis Foundation’s James H. Fairclough,
Jr. and Marian Ropes Awards and the Paget’s Disease Foundation
Research Award.
Neva Haites
Neva Elizabeth Haites is originally from Australia where she studied
Biochemistry and obtained a PhD. She studied Medicine in Aberdeen
and completed her training in the UK. She is the Professor in Medical
Genetics at the University of Aberdeen, Head of the College of Life
Science and Medicine, Vice Principal of the University of Aberdeen
and an Honorary Consultant Clinical Geneticist at Aberdeen Royal
Hospitals NHS Trust. She is a member of the NHS Grampian Board and
Chairs their Service Strategy and Redesign Committee.
Since 2004 she has been a member of the Human Fertilisation and
Embryology Authority and Chairs their Scientific and Clinical Advances
group and is a member of the Ethics and Law Committee. She recently
became a member of the Biologics and Vaccines subgroup of the Commission
for Human Medicines.
She has a special interest in inherited predisposition to cancer.
Morten Karsdal
Morten A. Karsdal achieved his master of biotechnical engineering
at the “Technical University of Denmark” in 1998. He
achieved his PhD at the “Technical University of Southern
Denmark” 2004, with special focus on the cell and molecular
biology of bone. Dr Karsdal is presently the Head of Pharmacology
at Nordic Bioscience, and has previously had various research positions
at smaller biotech companies in Denmark. Morten Karsdal has more
than 55 pier reviewed publications within the bone and cartilage
field, and he has received numerous awards a range of conferences,
including the ECTS, ASBMR, OARSI and NYAS meetings.
Dr Karsdal is presently involved in investigating a potential anabolic
signaling from osteoclasts to osteoblasts and the role of the chloride
channel ClC-7 in osteoclasts. Another of his main interests is the
interaction between bone and cartilage in the pathogenesis of osteoarthritis.
Lastly, development of new biological models and biochemical assays
for understanding of the disease and to monitor and identify potential
treatments for bone and cartilage pathologies are major areas of
interest.
Uwe Kornak
Uwe Kornak finished his master in Biochemistry in 1996. His thesis
was on the role of the clc-7 chloride channel in brain and bone.
This chloride channel turned out to reside in late endosomal and
lysosomal function and to be functionally coupled with the v-type
H+-ATPase. A loss of function abolishes bone resorption. In 2001
he finished medical school and went to Paris for a postdoc position
at the Inserm U 606. Since 2003 he has been a subgroup leader at
the Institute for Medical Genetics at the Charité Hospital
in Berlin. His principal research interest has been the pathogenesis
of recessive and dominant forms of osteopetrosis. He has subsequently
become involved with developmental aspects of skeletogenesis and
the role of different transcription factors like Hoxd13, Runx2 and
Mef2c. Recently, the scope of his interests was further broadened
by investigations on Golgi function in bone homeostasis.
Berent Prakken
Berent Prakken is professor of paediatric immunology at the University
Medical Centre Utrecht, the Netherlands. He studied Medicine at
the University of Groningen, specialized into paediatrics at the
University of Utrecht. He did a fellowship in clinical immunology
and started basic research at the Faculty of Veterinary Medicine
in Utrecht (with prof. van Eden). He received his PhD cum laude
in 1997 at the University of Utrecht. He continued his research
at the University of California San Diego (with Professor Albani).
Since 2000 he has headed up a research group that studies the regulation
of inflammation in chronic inflammatory diseases. The main focus
of his research is on the role of regulatory cells in the control
of inflammation; the development of immune therapy for arthritis;
and the role of heat shock proteins as targets for specific immune
regulation. The work of his group has received numerous national
and international awards. Prakken is scientific director of the
Eureka Institute for Translational medicine (www.eurekainstitute.org)
Stuart Ralston
Stuart Ralston graduated in medicine from Glasgow University in
1978 and developed an interest in metabolic bone disease during
postgraduate training with Dr Iain T Boyle at Glasgow Royal Infirmary.
Professor Ralston trained in general internal medicine and rheumatology
in Glasgow between 1981 and 1988. He was appointed as a Wellcome
Senior Clinical Research Fellow and Honorary Consultant at the University
of Edinburgh between 1988 and 1990 and moved to Aberdeen to take
up an appointment as Senior Lecturer in Medicine in 1991. He was
appointed as Professor of Medicine and Bone Metabolism in 1996 and
was Director of the Institute of Medical Sciences at Aberdeen between
2002 and 2004. Professor Ralston took up the ARC chair of Rheumatology
at the University of Edinburgh in February 2005 and was appointed
as Head of the School of Molecular and Clinical Medicine in November
2005. He is an Honorary Consultant Rheumatologist with Lothian Health
Board and is lead clinician for Osteoporosis services within NHS
Lothian.
Professor Ralston has published extensively on several aspects of
bone disease including the genetics of osteoporosis; the pathogenesis
and management of Paget's disease of bone; the role of Nitric Oxide
in bone and the pathogenesis and management of cancer-associated
bone disease. He has previously served on the Oliver Bird Committee
of the Nuffield Foundation, the Heberden Committee of the British
Society of Rheumatology, the Molecular and Cellular Medicine Board
of the MRC, the Physiological Medicine and Infections Board of the
MRC, the Physiology and Pharmacology panel of the Wellcome Trust
and the Committee for Safety of Medicines. He is currently a member
and vice chairman of the Research Subcommittee of the Arthritis
Research Campaign. He acts as scientific advisor to the National
Association for Relief of Paget's Disease and the Paget Foundation.
He is a past president of the Bone and Tooth Society of the UK,
and was President of the European Calcified Tissue Society between
1998-2005. He is currently joint editor-in-chief of Calcified
Tissue International, associate editor of Bone; associate
editor of Endocrinology and a member of the Editorial Board
of the Journal for Bone and Mineral Research.
Ruth Ross
Dr Ruth Ross is a senior lecturer in Pharmacology at The University
of Aberdeen in Scotland. Her primary research focus is cannabinoid
receptor pharmacology and the pharmacology of the endocannabinoids
and related metabolites. This research is directed towards discovery
of the role of the endocannabinoids in pain, inflammation, obesity
and bone disorders and the development of small molecules, which
modulate the various elements of the endocannabinoid system as novel
therapeutics.
Graham Russell
Graham Russell graduated with first-class honours in biochemistry
from Cambridge and then worked in the MRC Unit in Leeds, gaining
his PhD. He worked in Oxford, Bern and Harvard University before
being appointed to the Chair of Human Metabolism and Clinical Biochemistry
in Sheffield University.
Under his leadership that department became established as a major
international centre for the study of basic and clinical research
into bone diseases. He played a central role in the discovery of
the biological effects of bisphosphonates, and in their evaluation
for the treatment of bone disorders. Bisphosphonates are now the
most widely-used drugs for the treatment of bone diseases throughout
the world. His other research interests include bone cell biology
- work which is directly concerned with the improvement of treatment
of osteoporosis, Paget's disease and malignant disease of bone.
He has held many prestigious offices, including the Presidency of
the International Bone & Mineral Society, and he was a founding
Trustee and subsequent Chairman of the Council of Management of
the National Osteoporosis Society (UK). He was the Heberden Orator
of the BRS in 1993 and was the recipient of the John Johnson Award
of the Paget's Foundation (USA) in 1997. In 2000 he was the first
British scientist to receive the Neuman Award of the American Society
of Bone & Mineral Metabolism.
His research team are now based in the Botnar Institute at the Oxford
Nuffield Orthopaedic Centre, where they play a key role in the investigation
of the cell biology and biochemistry of common bone diseases, especially
osteoporosis and malignant disease of bone, including studies of
new treatments.
He was the Norman Collisson Professor of Musculoskeletal Sciences
at Oxford University from 2001-2006, and since 2002 has been the
first Director of the new Oxford University Institute of Musculoskeletal
Sciences.
Rob van ‘t Hof
Rob van ‘t Hof originally studied Biology at the University
of Utrecht in the Netherlands. During his PhD at the University
of Leiden, he developed an interest in the regulation of osteoclast
formation and activity, with a special interest in the cross-talk
between osteoblasts and osteoclasts. After his PhD, he moved to
the University of Aberdeen to study the effects of Nitric Oxide
(NO) on bone cells in the group of prof. Ralston. This lead to the
publication of several papers highlighting the importance of this
small molecule as a local regulator of bone metabolism. In July
2005 Dr van ‘t Hof moved to the University of Edinburgh to
take up his current post as senior lecturer in the Rheumatic Diseases
Unit.
One of the enzymes that synthesises NO, neuronal NOS or nNOS, is
predominantly expressed in neuronal cells. Dr van ‘t Hof found
mice that lacking this enzyme have unusually high bone density.
This started a new direction in his research in the regulation of
bone turnover by the central nervous system (CNS). This has lead
to the discovery that endocannabinoids are important regulators
of bone metabolism. Research is currently ongoing to study whether
this is indeed due to actions of the endocannabinoids via the CNS.
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