Grant: Applied Research Rapid Response to COVID-19
Lambton College of Applied Arts and Technology
$75,000.00
Microalgae as an Antigen Source for a Novel Tandem Point of Care Serological Assay for_x000d_ SARS-CoV-2
FY 2020-21
Summary
The COVID-19 pandemic is unlike anything the world has seen in over a century, both in terms of global
spread and economic impact. Caused by the infectious SARS-CoV-2 virus, the number of COVID-19
infections and deaths continue to rise. In order to move past "stay at home" orders, testing on a massive scale is
required to be able to properly track the virus. Additionally, evidence has suggested that the virus spreads
through asymptomatic persons as well, which increased testing will be helpful in the large-scale tracking of
"carriers".
At the current time, we do not have the ability for population-wide testing due to a limited reagent supply.
Serological testing can be used to identify people who have been infected and become immune by detecting
antibodies against the SARS-CoV-2 spike protein. The current method to produce the spike protein uses insect
or mammalian cells, which are expensive and difficult to scale.
This project proposes to produce the SARS-CoV-2 spike protein using the microalgae Phaeodactylum
tricornutum. P. tricornutum is an excellent expression system because it can appropriately glycosylate
exogenous proteins, it is inexpensive, it has minimal biocontainment requirements, and it is amenable to rapid
scaling for the large-scale production needed to combat SARS-CoV-2. In addition to the current pandemic, this
method could be rapidly adapted if the spike protein mutates and could be used for future outbreaks of other
viruses.
This project will be a joint collaboration between the University of Western Ontario, Lambton College and
Suncor Energy. The goal of the project is to facilitate a rapid test to identify people that have been exposed and
become immune to the latest virus called SARS-CoV-2. Most individuals affected do not display symptoms
and can spread COVID-19 without even knowing it. Furthermore, identifying people who have been exposed
would allow healthcare and government officials better information on the spread and effect of the virus.
Program
Applied Research Rapid Response to COVID-19
Location
Ontario, Canada
Recipient Type
Academia
Type
Grant
Source
NSERC's Awards Data
As published
Application id
552027-2020
Name nom
Sheikhzadeh, Mehdi
Department département
Head Office
Organization id
26621
Institution établissement
Lambton College of Applied Arts and Technology
Province en
Ontario
Province fr
Ontario
Country en
CANADA
Country fr
CANADA
Fiscal year exercice financier
2020
Competition year année de concours
2020
Award amount
75000
Program id
COVPJ
Program name en
Applied Research Rapid Response to COVID-19
Program name fr
Recherche appliquée en réponse rapide à la COVID-19
Group en
Research partnerships programs
Group fr
Programmes de partenariat
Committee code
1597
Committee name en
College and Community Social Innovation Fund
Committee name fr
Programme d'innovation dans les collèges et la communauté Fonds d'innovation sociale
Area of application code
1201
Area of application group en
Advancement of knowledge
Area of application group fr
Avancement des connaissances
Area of application en
Life sciences (including biotechnology)
Area of application fr
Sciences de la vie (y compris biotechnologie)
Research subject code
5400
Research subject group en
Biochemistry
Research subject group fr
Biochimie
Research subject en
Biochemistry
Research subject fr
Biochimie
Installment
inst:1 - 1
Partie
1
Nb partie
1
Application title
Microalgae as an Antigen Source for a Novel Tandem Point of Care Serological Assay for_x000d_
SARS-CoV-2
Keyword
NSERC
Application summary
The COVID-19 pandemic is unlike anything the world has seen in over a century, both in terms of global
spread and economic impact. Caused by the infectious SARS-CoV-2 virus, the number of COVID-19
infections and deaths continue to rise. In order to move past "stay at home" orders, testing on a massive scale is
required to be able to properly track the virus. Additionally, evidence has suggested that the virus spreads
through asymptomatic persons as well, which increased testing will be helpful in the large-scale tracking of
"carriers".
At the current time, we do not have the ability for population-wide testing due to a limited reagent supply.
Serological testing can be used to identify people who have been infected and become immune by detecting
antibodies against the SARS-CoV-2 spike protein. The current method to produce the spike protein uses insect
or mammalian cells, which are expensive and difficult to scale.
This project proposes to produce the SARS-CoV-2 spike protein using the microalgae Phaeodactylum
tricornutum. P. tricornutum is an excellent expression system because it can appropriately glycosylate
exogenous proteins, it is inexpensive, it has minimal biocontainment requirements, and it is amenable to rapid
scaling for the large-scale production needed to combat SARS-CoV-2. In addition to the current pandemic, this
method could be rapidly adapted if the spike protein mutates and could be used for future outbreaks of other
viruses.
This project will be a joint collaboration between the University of Western Ontario, Lambton College and
Suncor Energy. The goal of the project is to facilitate a rapid test to identify people that have been exposed and
become immune to the latest virus called SARS-CoV-2. Most individuals affected do not display symptoms
and can spread COVID-19 without even knowing it. Furthermore, identifying people who have been exposed
would allow healthcare and government officials better information on the spread and effect of the virus.
