Log in
E-mail
Password
Remember
Forgot password ?
Become a member for free
Sign up
Sign up
New member
Sign up for FREE
New customer
Discover our services
Settings
Settings
Dynamic quotes 
OFFON

MarketScreener Homepage  >  Equities  >  Toronto Stock Exchange  >  ProMIS Neurosciences, Inc.    PMN   CA74346M1095

PROMIS NEUROSCIENCES, INC.

(PMN)
  Report
SummaryQuotesChartsNewsCalendarCompanyFinancialsConsensusRevisions 
News SummaryMost relevantAll newsPress ReleasesOfficial PublicationsSector news

ProMIS Neurosciences creates novel intrabodies for ALS, frontotemporal dementia and other neurodegenerative diseases

share with twitter share with LinkedIn share with facebook
04/30/2020 | 06:31am EDT

TORONTO and CAMBRIDGE, Mass., April 30, 2020 (GLOBE NEWSWIRE) -- ProMIS Neurosciences, Inc. (TSX: PMN) (OTCQB: ARFXF), a biotechnology company focused on the discovery and development of antibody therapeutics targeting toxic oligomers implicated in the development of neurodegenerative diseases, has generated intrabodies highly selective for misfolded forms of TAR DNA-binding protein 43 (TDP-43) implicated in amyotrophic lateral sclerosis (ALS), frontotemporal dementia (FTD) and several other neurologic disorders. Early data support the use of these intrabodies within gene therapy vectors based on their selectivity and ability to promote degradation of toxic species of TDP-43 while preserving normal forms of the protein. Normal TDP-43 is essential for proper cell function.

Intrabodies are antibody therapies intended to work inside a cell, blocking toxic proteins, accelerating their degradation and preventing their spread to healthy cells. Intrabodies require a vector to directly enter the affected cells of the central nervous system, and published data show the use of gene therapy vectors is a promising strategy to both neutralize and stop toxicity at its source. ProMIS has generated several highly selective intrabodies that bind to toxic TDP-43 protein aggregates within cells and promote their degradation without affecting normal TDP-43. These early data represent a promising first step in the eventual development of a safe and effective therapy for ALS, FTD and other TDP-43-driven disorders. 

“The results obtained with ProMIS’ TDP-43 intrabodies show—once again—the strength and versatility of our drug discovery and development platform, which identifies novel binding targets on complex protein structures and allows us to create antibody and now intrabody candidates that target those specific sites,” said Dr. Neil Cashman, ProMIS Neurosciences’ Co-Founder and Chief Science Officer. “We can apply our platform to the biology of any misfolded protein to develop antibody and intrabody candidates that are highly selective for only toxic species so as to preserve normal protein function. We’ve used our platform to produce novel antibody candidates for several neurodegenerative diseases, including Parkinson’s and Alzheimer’s. We’re currently also helping the COVID-19 effort by using our platform to identify unique binding sites on the protein halo of the virus which can be used for accurate testing of virus-reactive antibodies in the blood.”

Generation of the new intrabodies closely follows publication of an abstract on ProMIS’ TDP-43 antibody candidates in Neurology, the journal of the American Academy of Neurology. In the abstract, Dr. Cashman reveals a family of antibodies reactive with a defined region of TDP-43 that becomes exposed on misfolded/aggregated, disease-associated TDP-43 but not on the properly folded healthy protein. The new intrabodies embody these unique attributes.

To learn more about intrabodies and how this exciting new approach maybe helpful for patients with ALS and other neurodegenerative diseases, listen to the podcast, Saving Minds, at iTunes or Spotify.

About ProMIS Neurosciences

ProMIS Neurosciences, Inc. is a development stage biotechnology company whose unique core technology is the ability to rationally predict the site and shape (conformation) of novel targets known as Disease Specific Epitopes (DSEs) on the molecular surface of proteins. In neurodegenerative diseases, such as Alzheimer’s, ALS and Parkinson’s disease, the DSE’s are misfolded regions on otherwise normal proteins. In the infectious disease setting, these disease-specific epitopes represent peptide antigens that can be used as an essential component to create accurate and sensitive serological assays to detect the presence of antibodies that arise in response to a specific infection, such as COVID-19. These peptide antigens can also be used to create potential therapeutic antibodies to treat active infection, as well as serve as the basis for development of vaccines. ProMIS is headquartered in Toronto, Ontario, with offices in Cambridge, Massachusetts. ProMIS is listed on the Toronto Stock Exchange under the symbol PMN, and on the OTCQB Venture Market under the symbol ARFXF

Visit us at www.promisneurosciences.com, follow us on Twitter and LinkedIn

For media inquiries, please contact:
Shanti Skiffington
shanti.skiffington@gmail.com
Tel. 617 921-0808

For Investor Relations please contact:
Alpine Equity Advisors
Nicholas Rigopulos, President
nick@alpineequityadv.com
Tel. 617 901-0785

The TSX has not reviewed and does not accept responsibility for the adequacy or accuracy of this release. This information release contains certain forward-looking information. Such information involves known and unknown risks, uncertainties and other factors that may cause actual results, performance or achievements to be materially different from those implied by statements herein, and therefore these statements should not be read as guarantees of future performance or results. All forward-looking statements are based on the Company's current beliefs as well as assumptions made by and information currently available to it as well as other factors. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this press release. Due to risks and uncertainties, including the risks and uncertainties identified by the Company in its public securities filings, actual events may differ materially from current expectations. The Company disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

Primary Logo


© GlobeNewswire 2020
share with twitter share with LinkedIn share with facebook
Latest news on PROMIS NEUROSCIENCES, INC.
07/10PROMIS NEUROSCIENCES : and BC Neuroimmunology announce revenue-sharing joint ven..
AQ
07/09ProMIS Neurosciences and BC Neuroimmunology announce revenue-sharing joint ve..
GL
06/24ProMIS Neurosciences announces adjournment and change of location of annual m..
GL
06/17ProMIS Neurosciences and collaborator BC Neuroimmunology announce significant..
GL
05/28ProMIS Neurosciences and collaborative team receive Supercluster Award suppor..
GL
05/21PROMIS NEUROSCIENCES : Chairman's Update details new programs from expanded use ..
AQ
05/20PROMIS NEUROSCIENCES : and BC Neuroimmunology expand collaboration to develop an..
AQ
05/20PROMIS NEUROSCIENCES : Chairman's Memorandum, May 20, 2020
PU
05/20ProMIS Neurosciences Chairman's Update details new programs from expanded use..
GL
05/19ProMIS Neurosciences and BC Neuroimmunology expand collaboration to develop a..
GL
More news
Financials
Sales 2020 - - -
Net income 2020 -6,90 M -5,07 M -5,07 M
Net Debt 2020 - - -
P/E ratio 2020 -11,0x
Yield 2020 -
Capitalization 60,8 M 44,7 M 44,7 M
EV / Sales 2019
Capi. / Sales 2020 -
Nbr of Employees -
Free-Float 88,4%
Chart PROMIS NEUROSCIENCES, INC.
Duration : Period :
ProMIS Neurosciences, Inc. Technical Analysis Chart | MarketScreener
Full-screen chart
Technical analysis trends PROMIS NEUROSCIENCES, INC.
Short TermMid-TermLong Term
TrendsNeutralBullishNeutral
Income Statement Evolution
Consensus
Sell
Buy
Mean consensus HOLD
Number of Analysts 2
Average target price 2,34 $
Last Close Price 0,15 $
Spread / Highest target 2 467%
Spread / Average Target 1 414%
Spread / Lowest Target 361%
EPS Revisions
Managers
NameTitle
Elliot Goldstein President, Chief Executive Officer & Director
Eugene Williams Executive Chairman
Daniel E. Geffken Chief Financial Officer
Neil R. Cashman Director & Chief Scientific Officer
James Kupiec Chief Medical Officer
Sector and Competitors
1st jan.Capitalization (M$)
PROMIS NEUROSCIENCES, INC.23.53%45
GILEAD SCIENCES, INC.17.45%95 734
VERTEX PHARMACEUTICALS34.48%76 344
REGENERON PHARMACEUTICALS65.35%63 051
WUXI APPTEC CO., LTD.53.97%33 311
GENMAB A/S56.13%22 955