Krembil Research Institute

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Toronto Western Hospital's Krembil Neuroscience Centre Toronto Western Hospital (Krembil Neuroscience Centre).jpg
Toronto Western Hospital's Krembil Neuroscience Centre

The Krembil Research Institute, formerly known as the Toronto Western Research Institute, is an academic medical research institute in Toronto. It is one of the largest research institutes in Canada focusing on human neurological disease.

Contents

Krembil is one of the principal research institutes of the University Health Network and is the research institute of the Toronto Western Hospital.

Krembil researches treatments for Alzheimer's disease, Parkinson's disease, epilepsy, stroke, brain tumours, concussions, spinal cord injuries, neuro-ophthalmologic and other ocular disorders, multiple sclerosis and autoimmune disorders.

History

In the early 1980s, Toronto Western took on additional neurological and neurosurgical care responsibilities for the UHN group. In 1980, the Playfair Neuroscience Institute was created. In 1999, it was renamed the Toronto Western Research Institute. The Institute added research areas in ophthalmology, rheumatology and orthopaedics. By 2004, under the founding leadership of neurosurgeon C. Wallace, the Krembil had emerged as one of the largest research institutes in Canada with a neuroscience emphasis. [1]

On November 13, 2015, the Krembil took on its current name from the Krembil family. In 2013, the Krembil Discovery Tower opened at Toronto Western.

Research Activities

Krembil neuroscientists explore the function of the nervous system as they develop treatments for neurodegenerative diseases such as Alzheimer's disease and Parkinson's disease, epilepsy, spinal cord injuries, cerebral ischemia (stroke), vascular brain malformations, aneurysms, brain tumours and pain disorders.

The Krembil is also home to the Vision Science Research Program, a joint UHN/University of Toronto Program. This research is directed into the following areas: molecular genetics of blinding eye diseases with brain disorders; treatment and biophysics of glaucoma; eye movement control mechanisms; neuronal damage; retinal degeneration and diabetic retinopathy.

Arthritis and associated rheumatological degenerative diseases are the focus of the researchers in the musculoskeletal research program at the Krembil as part of the UHN Arthritis and Autoimmunity Research Centre. Their investigations are aimed at revealing the causes of, and generating therapies for, these autoimmune and orthopaedic ailments.[ citation needed ]

In September 2021, Krembil took ownership of the World Community Grid from IBM. [2]

Krembil and UHN Neuroscience achievements

Krembil Directors

Christopher Wallace MD, MSc, FRCSC, a neurosurgeon and neurophysiologist, was the first official director of the Krembil; his research focussed on therapeutic approaches to vascular brain injury. [1] Peter St George-Hyslop MD, PhD, FRCPC, a neurologist and PhD geneticist, was the second full-time director of the Krembil; his research focussed on the genetic basis of neurodegenerative diseases such as Alzheimer's dementia. [21] [22]

Facilities

Krembil occupies 105,000 sq ft (9,800 m2) at Toronto Western Hospital for basic science, clinical, imaging and epidemiological research. In 2011, the Krembil was home to 122 biomedical researchers, 206 technical/support staff and 157 research trainees, who collectively produced 515 peer-reviewed publications supported by more than $43,612,000 of external research funding.

In 2013, Krembil expanded into an additional 325,000 sq ft (30,200 m2) of space, spanning nine floors, in the Krembil Discovery Tower. The Tower space includes 150,000 sq ft (14,000 m2) of "wet" laboratory bench space for Krembil basic science researchers.

Krembil receives support from the Toronto General/Toronto Western Hospital Foundation which is currently embarked upon a $200 million "Brain Campaign" to support neuroscience research at Krembil. The campaign had raised over $273 million as of January 2016.

Strategic research alliances

The Krembil has many strategic research alliances, nationally and internationally, to facilitate and enhance the delivery of its research mandate. Two of the strategic research alliances are:

Related Research Articles

<span class="mw-page-title-main">Dementia</span> Long-term brain disorders causing impaired memory, thinking and behavior

Dementia is a syndrome associated with many neurodegenerative diseases, characterized by a general decline in cognitive abilities that affects a person's ability to perform everyday activities. This typically involves problems with memory, thinking, behavior, and motor control. Aside from memory impairment and a disruption in thought patterns, the most common symptoms of dementia include emotional problems, difficulties with language, and decreased motivation. The symptoms may be described as occurring in a continuum over several stages. Dementia ultimately has a significant effect on the individual, their caregivers, and their social relationships in general. A diagnosis of dementia requires the observation of a change from a person's usual mental functioning and a greater cognitive decline than might be caused by the normal aging process.

<span class="mw-page-title-main">Parkinsonism</span> Syndrome characterized by tremor, slowed movements, rigidity, and imbalance

Parkinsonism is a clinical syndrome characterized by tremor, bradykinesia, rigidity, and postural instability. Both hypokinetic as well as hyperkinetic features are displayed by Parkinsonism. These are the four motor symptoms found in Parkinson's disease (PD) – after which it is named – dementia with Lewy bodies (DLB), Parkinson's disease dementia (PDD), and many other conditions. This set of symptoms occurs in a wide range of conditions and may have many causes, including neurodegenerative conditions, drugs, toxins, metabolic diseases, and neurological conditions other than PD.

<span class="mw-page-title-main">Apathy</span> State of indifference, or the suppression of emotions

Apathy, also referred to as indifference, is a lack of feeling, emotion, interest, or concern about something. It is a state of indifference, or the suppression of emotions such as concern, excitement, motivation, or passion. An apathetic individual has an absence of interest in or concern about emotional, social, spiritual, philosophical, virtual, or physical life and the world. Apathy can also be defined as a person's lack of goal orientation. Apathy falls in the less extreme spectrum of diminished motivation, with abulia in the middle and akinetic mutism being more extreme than both apathy and abulia.

<span class="mw-page-title-main">Progressive supranuclear palsy</span> Medical condition

Progressive supranuclear palsy (PSP) is a late-onset neurodegenerative disease involving the gradual deterioration and death of specific volumes of the brain. The condition leads to symptoms including loss of balance, slowing of movement, difficulty moving the eyes, and cognitive impairment. PSP may be mistaken for other types of neurodegeneration such as Parkinson's disease, frontotemporal dementia and Alzheimer's disease. The cause of the condition is uncertain, but involves the accumulation of tau protein within the brain. Medications such as levodopa and amantadine may be useful in some cases.

Memory disorders are the result of damage to neuroanatomical structures that hinders the storage, retention and recollection of memories. Memory disorders can be progressive, including Alzheimer's disease, or they can be immediate including disorders resulting from head injury.

<span class="mw-page-title-main">Pallidotomy</span> Surgical procedure to damage the globus pallidus

Pallidotomy is a neurosurgical procedure. It is used to treat Parkinson's disease and some other conditions, often as an alternative to deep brain stimulation. It involves placing a tiny electrical probe in the globus pallidus, one of the basal ganglia of the brain, to damage it. Unilateral pallidotomy can cause side effects including problems with language learning, visuospatial constructional ability, and executive functions. Bilateral pallidotomy is not effective, with many severe side effects.

<span class="mw-page-title-main">Tauopathy</span> Medical condition

Tauopathies are a class of neurodegenerative diseases characterized by the aggregation of abnormal tau protein. Hyperphosphorylation of tau proteins causes them to dissociate from microtubules and form insoluble aggregates called neurofibrillary tangles. Various neuropathologic phenotypes have been described based on the anatomical regions and cell types involved as well as the unique tau isoforms making up these deposits. The designation 'primary tauopathy' is assigned to disorders where the predominant feature is the deposition of tau protein. Alternatively, diseases exhibiting tau pathologies attributed to different and varied underlying causes are termed 'secondary tauopathies'. Some neuropathologic phenotypes involving tau protein are Alzheimer's disease, frontotemporal dementia, progressive supranuclear palsy, and corticobasal degeneration.

<span class="mw-page-title-main">Neurodegenerative disease</span> Central nervous system disease

A neurodegenerative disease is caused by the progressive loss of neurons, in the process known as neurodegeneration. Neuronal damage may also ultimately result in their death. Neurodegenerative diseases include amyotrophic lateral sclerosis, multiple sclerosis, Parkinson's disease, Alzheimer's disease, Huntington's disease, multiple system atrophy, tauopathies, and prion diseases. Neurodegeneration can be found in the brain at many different levels of neuronal circuitry, ranging from molecular to systemic.Because there is no known way to reverse the progressive degeneration of neurons, these diseases are considered to be incurable; however research has shown that the two major contributing factors to neurodegeneration are oxidative stress and inflammation. Biomedical research has revealed many similarities between these diseases at the subcellular level, including atypical protein assemblies and induced cell death. These similarities suggest that therapeutic advances against one neurodegenerative disease might ameliorate other diseases as well.

Lytico-bodig (also Lytigo-bodig) disease, Guam disease, or amyotrophic lateral sclerosis-parkinsonism-dementia (ALS-PDC) is a neurodegenerative disease of uncertain etiology endemic to the Chamorro people of the island of Guam in Micronesia. Lytigo and bodig are Chamorro language words for two different manifestations of the same condition. ALS-PDC, a term coined by Asao Hirano and colleagues in 1961, reflects its resemblance to amyotrophic lateral sclerosis (ALS), Parkinson's disease, and Alzheimer's disease.

Sir John Anthony Hardy is a human geneticist and molecular biologist at the Reta Lila Weston Institute of Neurological Studies at University College London with research interests in neurological diseases.

<span class="mw-page-title-main">Alzheimer's disease</span> Progressive neurodegenerative disease

Alzheimer's disease (AD) is a neurodegenerative disease that usually starts slowly and progressively worsens, and is the cause of 60–70% of cases of dementia. The most common early symptom is difficulty in remembering recent events. As the disease advances, symptoms can include problems with language, disorientation, mood swings, loss of motivation, self-neglect, and behavioral issues. As a person's condition declines, they often withdraw from family and society. Gradually, bodily functions are lost, ultimately leading to death. Although the speed of progression can vary, the average life expectancy following diagnosis is three to twelve years.

<span class="mw-page-title-main">Parkinson's disease</span> Long-term neurodegenerative disease

Parkinson's disease (PD), or simply Parkinson's, is a neurodegenerative disease of mainly the central nervous system that affects both the motor and non-motor systems of the body. The symptoms usually emerge slowly, and, as the disease progresses, non-motor symptoms become more common. Usual symptoms include tremors, slowness of movement, rigidity, and difficulty with balance, collectively known as parkinsonism. Parkinson's disease dementia, falls and neuropsychiatric problems such as sleep abnormalities, psychosis, mood swings, or behavioral changes may also arise in advanced stages.

The neuroscience of aging is the study of the changes in the nervous system that occur with ageing. Aging is associated with many changes in the central nervous system, such as mild atrophy of the cortex that is considered non-pathological. Aging is also associated with many neurological and neurodegenerative disease such as amyotrophic lateral sclerosis, dementia, mild cognitive impairment, Parkinson's disease, and Creutzfeldt–Jakob disease.

Ali R. Rezai is an Iranian-born American neurosurgeon and neuroscientist. His work and research has focused on neuromodulation treatments for patients with neurological and mental health conditions, including neuromodulation techniques such as deep brain stimulation (DBS) through brain chip implants to treat Parkinson's disease tremors, obsessive–compulsive disorder, Alzheimer's disease, traumatic brain injury, spinal cord injury, and addiction. Recent research since 2020 has focused on deep brain stimulation for addiction treatment, as well as focused ultrasound to treat tremor, addiction and Alzheimer's disease.

Lary Walker is an American neuroscientist and researcher at Emory University in Atlanta, Georgia. He is Associate Director of the Goizueta Alzheimer's Disease Research Center at Emory, and he is known for his research on the role of abnormal proteins in the causation of Alzheimer's disease.

Rachelle Smith Doody is an American neurologist and neuroscientist. She is known for her work on late stage development of drugs for Alzheimer’s disease, Parkinson’s disease, Huntington’s disease and other neurodegenerative disorders.

<span class="mw-page-title-main">Adaptive Deep Brain Stimulation</span> Neurosurgical treatment involving implantation of an adaptive neurostimularot

Adaptive Deep Brain Stimulation (aDBS), also known as Closed Loop Deep Brain stimulation (clDBS), is a neuro-modulatory technique currently under investigation for the treatment of neurodegenerative diseases.

Donald F. Weaver is a Canadian chemist and neurologist based at the Krembil Research Institute, University Health Network, University of Toronto, Canada. He is Senior Scientist of the Krembil Research Institute and Professor of Neurology, Chemistry, and Pharmaceutical Sciences, University of Toronto. He is a Fellow of the Royal College of Physicians (Canada), Fellow of the Chemical Institute of Canada, and Fellow of the Canadian Academy of Health Sciences.

Raffaele Nardone is an Italian medical doctor, neurologist, and neuroscientist, known for his contributions in the field of clinical neurophysiology. He is the chair of the Department of Neurology at the Franz Tappeiner Hospital in Merano, Italy.

Andres M. Lozano is a Spanish-Canadian neurosurgeon and scientist known for his work in Deep Brain Stimulation and MR guided Focused Ultrasound Surgery. He holds the Alan & Susan Hudson Cornerstone Chair in Neurosurgery at the University Health Network Toronto and is a University Professor at the University of Toronto. His work has been covered by major international news publications including BBC, Scientific American, The Independent, The Globe and Mail and NPR.

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