NSF award 2612738 · Johns Hopkins University

Unraveling the Complexity of Action Potential Propagation in Unmyelinated Axons

Final report due

29 December 2031

in 1,898 days · The award ends on 31 August 2031.

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award ending 2031-08-31 · Research.gov
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award ending 2031-08-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Aug 2031in 1768 days
award ending 2031-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2031in 1898 days
award ending 2031-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2031in 1898 days
award ending 2031-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2031in 1898 days
award ending 2031-08-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2031.

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Award card

Award number: 2612738
Period of support: 15 Sep 2026 – 31 Aug 2031
Amount: $1,500,000
Awardee: Johns Hopkins University, Baltimore, MD
Program: Cell, Dev, & Physio
Directorate: BIO

Abstract

Axons are tiny parts of nerve cells that carry electrical signals. To send signals quickly and reliably, some axons are wrapped by myelin and insulated, much like electrical cables. However, many axons in our brain are not myelinated, and scientists still do not fully understand how nerve signals can move so quickly and reliably in those axons. Recent work suggests that unmyelinated axons are not just cables with a…

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