A TRIDENT E-Newsletter Update

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An E-Newsletter From
The TRanslational Initiative to DE-Risk NeuroTherapeutics (TRIDENT)

The TRanslational Initiative to ​DE-risk NeuroTherapeutics (TRIDENT) draws upon research supported by the Government of Canada’s New Frontiers in Research Fund - Transformation stream (NFRF-T). Headquartered at Western University, London, Ontario, TRIDENT is led by teams of experts across leading Canadian research institutions, including the Centre for Addiction and Mental Health (CAMH), the Douglas Research Centre,  McGill University, the Neuro, and the University of Toronto. By offering a transformative approach to preclinical evaluation of neurotherapeutics, TRIDENT will dramatically improve the odds of success of neurotherapeutics in clinical trials for the benefit of humans
across the globe.

 

From the TRIDENT 
Principal Investigator

 

Happy New Year to the TRIDENT team!

As we come to the end of the 3rd year of TRIDENT, there’s a lot to take pride in and a lot to showcase. All thanks to the hard work that the students, trainees, staff, and faculty put into moving us towards our goal of much more translationally relevant preclinical assessments of neurotherapeutics. The team and our external advisors are now about 100 strong and managing this would simply not be possible without our always smiling administrative team.

Year 4 marks a critical juncture for TRIDENT. We will have our midterm review in October, the outcome of which determines the final two years of funding. And many of the papers that provide the proof points for the TRIDENT concept will be submitted - an essential piece to demonstrating the viability of our approach. These all play into a strategic planning exercise that will be held as well - important to understanding how we sustain the amazing team and infrastructure we have assembled in the years to come.

So grab a warm drink and spend a few minutes going through the newsletter. There is lots to read, lots to celebrate and much more to come!

Warm wishes for 2026,
Ravi

 
 

New Videos

 
TRIDENT new videos banner with YouTube logo and subscription button
 

TRIDENT 2025 In Review Recap Video

TRIDENT Who What Where Reel

TRIDENT Models and Biomarkers Reel

 

Dr. Justine Clery Faculty Spotlight

 

Western Lightsheet Microscopy Core Lab Tour

 

Centre for Functional and Metabolic Mapping Lab Tour

 
 

2025 Annual General
Meeting Report

 

In November 2025, we welcomed all of the TRIDENT platform team members to our second Annual General Meeting (AGM) in Toronto, Ontario. The theme of the AGM was "Deep Learnings in Deep Science." Over two days, attendees took part in exciting research update presentations, training, and collaborative networking opportunities.  The event was a resounding success and valuable connections were
both forged and strengthened.
Check out our online Annual General Meeting Report HERE. 

 
 

2025 Alzheimer's
Association International
Conference Corner

 
Photo of TRIDENT team members attending AAIC 2025 in Toronto
 



"Apolipoprotein E (ApoE) 4 exacerbates pattern separation deficits and amyloid pathology in a combined humanized knock‐in Apolipoprotein E, Amyloid, and Tau model of Alzheimer's Disease" by Burrowes, AAB et al.

 



"Characterization of mouse models of synucleinopathies" by Timothy, LTC et al.

 



"Evaluating the Efficacy and Risks of Early Lecanemab Treatment in APOE4 Humanized Alzheimer's Disease Mouse Models" by Salahinejad A et al.

 



"STIP1 Knockout Mitigates Disease Progression in a Synucleinopathy Mouse Model: A Multimodal Behavioral and Neuroimaging Study" by Novikovm, V et al.  

 



"The Multifactorial Impact of ApoE4 on Alzheimer's Pathology and Cognitive Decline" by Arrar, A et al.

 



"Translational cognitive biomarkers for preclinical drug testing in neurodegenerative diseases" by Sandoval, R et al. 

 



"TRanslational Initiative to DE-risk NeuroTherapeutics (TRIDENT) – A revolutionary pre-clinical approach to maximize the predictive validity of pre-clinical evaluation" by Jayabal, S et al. 

 
 

Michael J. Fox Foundation Annual Parkinson's Disease
Therapeutics Conference (PDTC)

 
TRIDENT PI Dr. Ravi Menon standing infront of the MJFF PDTC 2025 sponsor display in New York City.
 

In October 2025, TRIDENT was thrilled to support the annual Michael J. Fox Foundation Annual Parkinson's Disease Therapeutics Conference (PDTC) as a Silver Sponsor. This event, brought together 300 research and business development professionals from both academia and industry and showcases the most exciting and innovative research from MJFF's research portfolio. It was a valuable outreach opportunity for the TRIDENT team to support MJFF as a leading foundation for Parkinson's research and continue to raise awareness
about our platform.

 
 

Research Updates

 
Workflow of the two level deformation based morphometry pipeline

CoBrA Lab at the Douglas Research Centre Strengthens TRIDENT with a High-Sensitivity Longitudinal DBM Pipeline 

The longitudinal two-level Deformation-Based Morphometry (DBM) pipeline, newly reported in Aperture Neuro, provides a robust framework for substantially improving sensitivity over conventional approaches. Now part of TRIDENT’s preclinical toolkit, this workflow strengthens longitudinal MRI studies in pre-clinical studies and supports open, reproducible research across the neuroimaging community. 

Learn more about the TRIDENT Data Management and Sharing Core HERE.

 
Multi Electrode Array workflow diagram with a representative local field potential waveform recording

Human Midbrain Organoids Reveal Dopamine-Dependent Network Dysfunction in Parkinson’s Disease 

Work from the Fon Lab and the Neuro Early Drug Development Unit (EDDU) teams, newly deposited on bioRxiv, shows that human midbrain organoids carrying SNCA triplication develop dopamine-dependent network hyperactivity linked to α-synuclein pathology and altered dopaminergic signaling. Alongside these insights, the study establishes 
a quantitative workflow for  measuring network activity in human iPSC-derived organoids, which will be leveraged within TRIDENT for network-level phenotyping and therapeutic evaluation. 

Learn more about the TRIDENT iPSC & Organoid Core HERE.

 
Illustration showing collaboration, research, policy, and data sharing across Canada.

TRIDENT Adapts Open Science Principles to Support Innovation and Productivity 

The chapter, Institutions of Innovation and Productivity: The Role of Open Science, argues that declining research productivity reflects misaligned institutional structures rather than isolated policy failures. By positioning open science partnerships as field experiments in alternative innovation models, it frames openness as a practical lever for improving efficiency, reuse, and cumulative discovery, an approach that underpins TRIDENT’s open science strategy. 

Learn more about the TRIDENT Open Science, Practices and Partnerships Core HERE.

 
Schematic of the non-invasive mouse head restraint

TRIDENT’s Imaging Team Expands Awake Mouse Brain Imaging with a Non-Invasive Head Restraint 

The non-invasive head restraint, reported in Imaging Neuroscience, stabilizes the awake mouse head without implants or anesthesia and offers a surgery-free alternative for high-quality data. By acquiring ~25% more data, the system achieves network spatial specificity comparable to surgical headposts. This open-source approach expands TRIDENT’s preclinical imaging toolkit while providing a powerful tool for the neuroimaging community.  

Learn more about the TRIDENT Mouse Core HERE.

 
Multi-panel figure illustrating experimental timeline, imaging and behavior measures, and modeled pathology spread

TRIDENT Mouse Core Defines Determinants of Alpha-Synuclein Propagation to Inform Preclinical Modeling 

Work from the McGill CoBrA Lab, newly deposited on bioRxiv,  demonstrates that alpha-synuclein propagation and downstream neurodegeneration depend on host genotype, disease epicenter, and fibril species, rather than connectivity alone. This work defines key constraints that inform more robust and interpretable preclinical models of synucleinopathy, and are being leveraged within TRIDENT’s preclinical trials. 

Learn more about the TRIDENT Mouse Core HERE.

 
Snapsnot of CIHR grants and funding presented as percentages per category

A 15-Year Analysis Reveals Persistent Gaps in Women’s Health Research Funding

Published in Biology of Sex Differences, this analysis documents persistent underfunding and narrow thematic focus in women’s health research in Canada over the past 15 years, gaps that risk obscuring sex-specific disease mechanisms, treatment efficacy, and adverse effects. In this context, TRIDENT embeds sex-based analysis across its preclinical trials to generate more translatable evidence for clinical testing. 

Learn more about the TRIDENT SBA+ Core HERE.

 
 

Highly Qualified Personnel 

 
An image of TRIDENT HQP Spotlight: Dr. Richard Vagnino

HQP Spotlight:
Dr. Richard Vagnino,
Open Science, Practices and Partnerships Core

READ MORE

 
An image of TRIDENT HQP Spotlight: Dr. Bonnie Lee

HQP Spotlight:
Dr. Bonnie Lee,
Sex-Based Analysis+ Core

 

READ MORE

 
An image of TRIDENT HQP Spotlight: Medhinee Malavankar

HQP Spotlight: 
Medhinee Malavankar,
Mouse Core

READ MORE

 
An image of TRIDENT HQP Spotlight: Jiayue Yang

HQP Spotlight:
Jiayue Yang,
Marmoset Core

READ MORE

 
 

Upcoming Events

 

EDDU x TRIDENT Science Outreach & Video Protocol Training
March 2026 
Email info@tridentpreclinicaltrials.org for more information

OECD Workshop on Open Science and Innovation Partnerships
April 13 & 14, 2026
Email info@tridentpreclinicaltrials.org for more information

TRIDENT Highly Qualified Personnel Spring Mixer
May 5, 2026 at 1 pm
In person Western University Robarts Research Institute
Or Zoom https://westernuniversity.zoom.us/s/92101757505

TRIDENT Knowledge Exchange Group Meeting 
April 8 & July 29, 2026 at 3 pm
In person Western University Robarts Research Institute
Or Zoom https://westernuniversity.zoom.us/s/91843448363

TRIDENT Annual General Meeting
November 9 & 10, 2026
Montreal, Quebec
Email info@tridentpreclinicaltrials.org for more information

 
 

Have You Met?

 
Headshot of Sarah Brennan, Director of Operations for TRIDENT.
 

Sarah Brennan, BA, MA
TRIDENT Director of Operations

Sarah leads the operational, financial, and partnership development of TRIDENT’s network of globally recognized researchers at leading institutions including Western University, the University of Toronto, CAMH, McGill University, and the Douglas Research Institute.

Sarah brings a unique blend of clinical, administrative, and communications expertise to her work. A former nurse with frontline experience in acute and long-term care of patients with neurological disease, Sarah bridged from healthcare to administration through various research roles at Schulich School of Medicine and Dentistry and Ivey Business School.

She is particularly passionate about building translating research to impact—ensuring that the knowledge generated in research environments can be shared, understood, and applied to improve lives and to foster meaningful partnerships and collaboration. Sarah co-founded the Western University Knowledge Mobilization Network, a community of Western and community research communicators united in a goal to share knowledge and build connections. Sarah can be reached at smileti@uwo.ca!

 
 

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For More Information Visit tridentpreclinicaltrials.org

 
 
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