SBIR-STTR Award

The Development of a High Throughput Whole Brain Alzheimer's Disease Drug Screening Pipeline
Award last edited on: 5/26/2022

Sponsored Program
SBIR
Awarding Agency
NIH : NIA
Total Award Amount
$2,357,975
Award Phase
2
Solicitation Topic Code
866
Principal Investigator
Adam A Bleckert

Company Information

TissueVision Inc

519 Somerville Avenue Suite 311
Somerville, MA 02143
   (617) 718-0799
   info@tissuevision.com
   www.tissuevision.com
Location: Single
Congr. District: 07
County: Middlesex

Phase I

Contract Number: 1R44AG062017-01
Start Date: 9/30/2018    Completed: 8/31/2019
Phase I year
2018
Phase I Amount
$349,883
Alzheimer’s disease (AD) is a debilitating neurodegenerative disease affecting roughly 1 in 10 people over the age of 65. In 2017, the total cost of AD in the United States was estimated at $259 billion and is predicted to climb to $1.1 trillion by the year 2050. Despite enormous efforts invested in finding a cure, it has proven extremely difficult to develop treatments for AD. Contributing factors behind this difficulty is that AD is a complex, multifactorial disease, occurring over decades, and as CNS disease, is very difficult to study directly in the clinic. To address this challenge, the 2015 AD research summit set a goal to create and characterize a new generation of improved research models that would more faithfully reflect AD in humans. These new models hold enormous promise, but unfortunately contemporary tools are incomplete at best. Phenotypic whole brain methodologies, while providing a critical overview of the temporal and spatial progression of AD, have little corresponding molecular information. Meanwhile, in depth molecular methods remain confined to studying small portions of the brain due to time or cost limitations. This lack of an overview of the molecular mechanisms driving the spread of AD across the brain – a central aspect of AD in humans – leaves a crucial gap in our understanding of the etiology of the progression of AD and hinders the development of effective treatments. To bridge this gap, this proposal will build a flexible imaging and tissue processing platform to rapidly characterize AD rodent models that provides whole brain information while at the same time extends access to in-depth molecular information to facilitate crucial clinical translatability. This proposal combines teams from TissueVision and the NIA-funded MODEL-AD Center at The Jackson Laboratory who are experts in neuroscience, optical microscopy, imaging assays, and who have a successful commercialization history. Together, we will build on a set of impressive preliminary results mapping AD progression in whole brain datasets and produce a drug development pipeline to provide automated brain region mapping and combinatorial markers of AD pathology. We believe the synergy between instrumentation, biological assay development, and the next generation of AD research models represents an ideal partnership to develop next generation tools that hold the promise of finally developing effective treatments for AD.

Public Health Relevance Statement:
We propose to develop a novel whole brain imaging platform to rapidly screen Alzheimer’s Disease (AD) research models. The platform will identify regions of disease activity across the entire brain while at the same time allow researchers to interrogate the molecular mechanisms driving the spread of AD. It will provide researchers with a standardized framework allowing them to rapidly draw quantitative, detailed conclusions across therapeutic interventions and across rodent models, and ultimately make informed decisions on clinical translatability of potential therapeutics.

Project Terms:
Address; Affect; Alzheimer disease screening; Alzheimer's Disease; Amyloid beta-Protein; Amyloid deposition; Animal Model; assay development; Atlases; Automobile Driving; Back; base; Biological Assay; Biological Markers; Biotechnology; Brain; Brain imaging; Brain Mapping; Brain region; brain research; Central Nervous System Diseases; Clinic; clinically translatable; Collaborations; combinatorial; commercialization; Complex; Contracts; cost; Data Set; density; Development; Disease; Disease Progression; drug development; Drug Screening; effective therapy; Etiology; Evaluation; experience; flexibility; Funding; Generations; Goals; Growth; Human; human old age (65+); Image; Image Analysis; image processing; imaging platform; improved; Institutes; instrumentation; interest; Kinetics; Label; Late Onset Alzheimer Disease; Measures; member; Methodology; Methods; Microscopic; microscopic imaging; Modeling; Molecular; Molecular Analysis; Neurodegenerative Disorders; Neurosciences; next generation; novel; Optics; Pathology; Pharmacologic Substance; Phase; Phenotype; Positioning Attribute; Preclinical Testing; Production; Proteins; Protocols documentation; Recording of previous events; Research; Research Contracts; Research Personnel; Rodent; Rodent Model; Sampling; secondary analysis; Senile Plaques; Services; Slide; Stains; Standardization; symposium; synergism; The Jackson Laboratory; Therapeutic; Therapeutic Intervention; Thiazines; Time; tissue processing; Tissues; tomography; tool; two-photon; United States; Validation

Phase II

Contract Number: 4R44AG062017-02
Start Date: 9/30/2018    Completed: 4/30/2022
Phase II year
2020
(last award dollars: 2021)
Phase II Amount
$2,008,092

Alzheimer’s disease (AD) is a debilitating neurodegenerative disease affecting roughly 1 in 10 people over the age of 65. In 2017, the total cost of AD in the United States was estimated at $259 billion and is predicted to climb to $1.1 trillion by the year 2050. Despite enormous efforts invested in finding a cure, it has proven extremely difficult to develop treatments for AD. Contributing factors behind this difficulty is that AD is a complex, multifactorial disease, occurring over decades, and as CNS disease, is very difficult to study directly in the clinic. To address this challenge, the 2015 AD research summit set a goal to create and characterize a new generation of improved research models that would more faithfully reflect AD in humans. These new models hold enormous promise, but unfortunately contemporary tools are incomplete at best. Phenotypic whole brain methodologies, while providing a critical overview of the temporal and spatial progression of AD, have little corresponding molecular information. Meanwhile, in depth molecular methods remain confined to studying small portions of the brain due to time or cost limitations. This lack of an overview of the molecular mechanisms driving the spread of AD across the brain – a central aspect of AD in humans – leaves a crucial gap in our understanding of the etiology of the progression of AD and hinders the development of effective treatments. To bridge this gap, this proposal will build a flexible imaging and tissue processing platform to rapidly characterize AD rodent models that provides whole brain information while at the same time extends access to in-depth molecular information to facilitate crucial clinical translatability. This proposal combines teams from TissueVision and the NIA-funded MODEL-AD Center at The Jackson Laboratory who are experts in neuroscience, optical microscopy, imaging assays, and who have a successful commercialization history. Together, we will build on a set of impressive preliminary results mapping AD progression in whole brain datasets and produce a drug development pipeline to provide automated brain region mapping and combinatorial markers of AD pathology. We believe the synergy between instrumentation, biological assay development, and the next generation of AD research models represents an ideal partnership to develop next generation tools that hold the promise of finally developing effective treatments for AD.

Public Health Relevance Statement:
We propose to develop a novel whole brain imaging platform to rapidly screen Alzheimer’s Disease (AD) research models. The platform will identify regions of disease activity across the entire brain while at the same time allow researchers to interrogate the molecular mechanisms driving the spread of AD. It will provide researchers with a standardized framework allowing them to rapidly draw quantitative, detailed conclusions across therapeutic interventions and across rodent models, and ultimately make informed decisions on clinical translatability of potential therapeutics.

Project Terms:
3-Dimensional; Address; Affect; Alzheimer disease screening; Alzheimer's Disease; Alzheimer's disease brain; Alzheimer's disease pathology; Alzheimer’s disease biomarker; Amyloid beta-Protein; Amyloid deposition; analysis pipeline; Animal Model; assay development; Atlases; Automobile Driving; Back; base; Biological Assay; Biological Markers; Biotechnology; Brain; Brain imaging; Brain Mapping; Brain region; brain research; Central Nervous System Diseases; Clinic; clinically translatable; Collaborations; combinatorial; commercialization; Complex; Contracts; cost; Data Set; density; Development; Disease; Disease Progression; drug development; Drug Screening; effective therapy; Etiology; Evaluation; experience; flexibility; Funding; Generations; Goals; Growth; Human; human old age (65+); Image; image processing; imaging platform; improved; Institutes; instrumentation; interest; Kinetics; Label; Late Onset Alzheimer Disease; Measures; member; Methodology; Methods; Microscopic; microscopic imaging; Modeling; Molecular; Molecular Analysis; Neurodegenerative Disorders; Neurosciences; next generation; novel; Optics; Pharmacologic Substance; Phase; Phenotype; Positioning Attribute; Preclinical Testing; Production; Proteins; Protocols documentation; Recording of previous events; Research; Research Contracts; Research Personnel; Rodent; Rodent Model; Sampling; secondary analysis; Senile Plaques; Services; Slide; Stains; Standardization; symposium; synergism; The Jackson Laboratory; Therapeutic; Therapeutic Intervention; Thiazines; Time; tissue processing; Tissues; tomography; tool; two-photon; United States; Validation