Page 37 - UHN Year In Review 2014-15: Patients As Partners In Care
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Highlights

Inflammation in Diabetes
Inflammation mediated by macrophages — a type of blood cell — contributes to the development of type
2 diabetes (T2D). By altering a subset of nerves, Dr. Minna Woo promoted the anti-inflammatory activity
of macrophages, which prevented the onset of T2D in an experimental model. This approach could be a
powerful new strategy for preventing and treating T2D.

New medicinal chemistry facility launched
A new medicinal chemistry facility was launched at TWRI,
headed by Dr. Donald Weaver, a medicinal chemist and neu-
rologist who has led several successful drug design
programs.The facility provides computational resources
for drug design and modeling, and capabilities for
biological screening and the preclinical development
of candidate drugs.

Non-invasive technique to measure severity of              Dr. Donald Weaver, a medicinal chemist,
obstructive sleep apnea                                    neurologist and Director of Toronto Western
Fluid accumulation in the neck is associated with the      Research Institute, has led several successful
occurrence of obstructive sleep apnea (OSA), when          drug design programs. (Photo: UHN Research
the upper airway is periodically blocked during sleep.     Communications)
Dr. Azadeh Yadollahi developed a non-invasive
technique—using the change in breathing sounds
and tissue vibrations—to measure fluid accumulation
in the neck and to monitor the severity of OSA.

on two factors: the sample’s          tumours should be treated using        targeted treatment options to
genetic information and the oxygen    more potent therapies, such as         patients based on their unique
levels present in the tissue. The     chemotherapy, hormone therapy          cancer genetic fingerprint and
tumours with the greatest chance      or therapies that target the genetic   the cancer cell’s surrounding
of recurrence — 50 per cent — after   abnormalities, to prevent recurrence.  environment,” says Dr. Bristow.
radiation or surgery had high levels
of genetic abnormalities and low      “This is personalized medicine to the
oxygen levels. Consequently, these    hilt — the test provides more

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