AHCF funds next phase of Vanderbilt Grant

2014 Molecular Physiology and Pharmacology of ATP1A3 Mutations in AHC

The Alternating Hemiplegia of Childhood Foundation is pleased to announce that we have partially funded phase three of a research grant awarded to Dr. Kevin Ess at Vanderbilt University and Dr. Alfred George, Jr. at Northwestern University in the amount of $140,807.00.  They will continue their work to determine functional and biochemical consequences of the three mostEss:Simmons in lab#1common gene mutations causing AHC. They will also continue to identify drugs or drug-like compounds through a drug screening program that are capable of restoring normal ATP1A3 gene function. Finally, they have made induced pluripotent stem cells (iPSCs) derived from AHC patients.  These again include the three most common gene mutations causing AHC.  These patient derived stem cells will be used to investigate electrophysiological abnormalities of neurons and to test whether compounds they have identified can restore ATP1A3 function in human cells.



The second half of phase three is due to be awarded in January, 2015. To date we have invested $404,496.00 and continue to explore all avenues of funding to avoid a cessation of the research that is drawing us ever closer to a viable treatment.

Quote from Dr. Ess:

Ess lab #3‘We are extremely honored to continue our work with the Foundation and its membership. This is a very exciting phase of discovery for everyone connected to AHC and is critical to expand our knowledge of ATP1A3 function and to seek new treatment strategies. The very generous donation by the AHCF will enable us to determine mechanisms used by specific ATP1A3 mutations that cause AHC. We will continue our success from last year by identifying novel potential drug therapies that can correct the defect caused by specific ATP1A3 mutations. Notably, we are using human cell lines including induced pluripotent stem cells (iPSCs) that harbor ATP1A3 mutations. Our experiential approach was designed to most quickly identify disease pathways as well as potential therapeutics that can help those afflicted with AHC.


AHC fundraisers and awareness to new heights

6 years ago you could hardly find an article on Alternating Hemiplegia of Childhood and you could certainly not find videos or educational material on the condition.
Today however awareness is reaching new heights where you can find a lot of videos on YOUTUBE about AHC. You can find many articles and educational material.

Also the parents and friends all over the world are raising funds to expedite research.

Here are a few samples of events that these amazing parents and friends are doing worldwide


AHC Chicago walk

AHC Chicago walk



Swimming the English Channel for AHC

Swimming the English Channel for AHC



Screenshot 2014-09-25 14.35.06

Dance party



Screenshot 2014-09-25 14.34.42

Chicago Walk


Womanless beauty pagent

Womanless beauty pagent


Make a wish foundation

Make a wish foundation


I love beer run for AHC

I love beer run for AHC


Jeans for Genes

Jeans for Genes


Hope for Connor

Hope for Connor


AHC golf

AHC golf

We hope to continue to raise awareness and funds so that we will find a cure for AHC

Alternating Hemiplegia of Childhood Ireland (AHCI).

AHC Ireland just opened a new website.

Screenshot 2014-09-06 17.40.37

Welcome to the website of AHCI, Alternating Hemiplegia of Childhood Ireland. Alternating Hemiplegia of Childhood (AHC) is a rare neurological disorder which affects approximately one in every one million children worldwide. Children affected by AHC suffer repeated attacks of hemiplegia (paralysis) that can affect one or both sides of the body. The attacks may last for minutes, hours or even days.

The aim of this website is to act as a resource for families affected by AHC in Ireland and also as a contact point for families affected by AHC worldwide. If you would like any more information on Alternating Hemiplegia of Childhood please feel free to get in touch at info@ahci.ie

Article about the making of AHC documentary in Umhyggja magazine

In the newest edition of Umhyggja Magazine there is an article about the AHC documentary.
“Preparations for the AHC documentary are finished and filming has already begun. The documentary will be filmed in Iceland, the US and in the Nederlands and we estimate to stop filming coming October.

The Documentary will review the history of AHC from when the disorder was first discovered in 1971 and we will follow the life of Sunna Valdis who is the only AHC champion in Iceland. We will follow Sunna in her daily life and watch the effect AHC has on Sunna and her family. The film crew will follow Sunna to Minneapolis. MN, where she will meet some of the best AHC specialists in the world. The documentary will contain interviews with the specialists and with families that have been fighting for a cure for AHC.


The Documentary will be around 40 minutes and will be translated in at least 8 languages.
The producers will distribute the film all around the world and also send it to film festivals.

Sigurdur Holmar Johannesson president of the AHC Association of Iceland and Sunna´s father says tells us that the main purpose of the film is to raise awareness and find the undiagnosed AHC champions in the world that may be as many as 7000 so that they may receive best possible care.
“We desperately need to expedite the research in order to find cure”

Third Symposium ATP1A3 in disease

This third ATP1A3 meeting is a follow-up of the 2012 meeting in Brussels (www.enrah.net) and the 2013 meeting in Rome (www.symposium-atp1a3.tk).


Friday, August 29th 2014

16.00-22.00: ATP1A3 Meeting registration & hotel check-in
20.00-22.00: Official opening of the Symposium and patient’s organisation information evening

Saturday, August 30th 2014

8.30-12.00: Genetics of ATP1A3 pathologies
15.00-17.30: Clinical aspects of ATP1A3 pathologies
18.00: Joined program with the 14th International Conference
Na,K-ATPase and related transport ATPases: Structure, mechanism, cell biology, health and disease.

Sunday, August 31st 2014
Joined program with the 14th International Conference
Na,K-ATPase and related transport ATPases: Structure, mechanism, cell biology, health and disease.
08.30-12.00: Physiology, Medicine and Therapy
14.00-16.00: Physiology, Medicine and Therapy
17.00: Departure
Program Committee
Chairs: Jan Koenderink and Thomas Friedrich
David Goldstein
Tsveta Schyns
Arn van den Maagdenberg

The sponsors of the third symposium are the AHC organisations ACHA, AFHA, AHCAI, AHCF, AHC-Deutschland e.V., AHC Vereniging Nederland, AESHA, A.I.S.EA Onlus, Cure AHC and AHCUK

ENRAH is acknowledged for supporting the organisation of this symposium.

Symposium Registration
Registration for the Symposium is open from 15 April 2014.
Please note, that there is an “early bird” reduced registration fee before May 27 June 8, 2014 (see below).
Cancellations received before 31 July 2014 are subject to a charge of 25% of the registration fees for reservation costs. After 31 July 2014 full payment will be requested and refunds will not be provided. Transfer of the registration to other persons is at no extra cost.

Registration Fee
The registration fee covers the Symposium abstract book, coffee breaks and lunches on Saturday and Sunday, 30 and 31 August , and dinners on Friday and Saturday, 29 and 30 August 2014.
Hotel costs are not included. However, we made reservations (to reduce the costs) and will send you an offer as soon as the early bird registration closes (May 27 June 8, 2014).

Standard, 550 euro.
Reduced Registration Fee 370 euro *.
Reduced Registration Fee 230 euro * / **.
* For health professionals and non-profit organisations registered before May 27 June 8, 2014
** For registered participants in the 14th International Conference Na,K-ATPase and related transport ATPases: Structure, mechanism, cell biology, health and disease.

For registration, please note that this requires two steps:
- First, fill out the registration form: Registration and Payment.
- Second, send the completed attached form. Please note, that registration is only complete when confirmation of payment has been received.

Abstract Submission
Oral abstract submission deadline: May 27 June 8, 2014.
(must submit by this date to be considered for a talk)

Final poster abstract submission deadline: July 21, 2014.

Abstract submission guidelines:
• Abstract title field allows a 200 character maximum.
• Abstract body field allows for a 350 word count maximum.

To submit an abstract via the EasyChair system, please follow the link Abstract Submission.
If you do not have an EasyChair account, the system will first ask you to generate a personal EasyChair account. Once this is account created and confirmed (by clicking a link sent by E-mail from EasyChair), you are easily directed to the ATP1A3-2014 Head-page. By clicking the button “New submission” you can enter and submit an abstract.

Should you have questions or need support for abstract submission, please, contact atp1a3@p-atpases.org

Jan Koenderink and Thomas Friedrich

The making of the AHC documentary

At the AHCF family meeting in Minneapolis the AHC documentary film crew was busy filming and taking interviews with parents, AHC patients and doctors.


The AHC foundation and the Hilton hotel were accommodating to us and made us feel really welcome. The days of shooting were busy and we even had to add a day to the crew´s stay because we had so many people to interview. All in all we interviewed 34 people in 4 days.


The persons that have been gracious enough to participate in our documentary have been involved with Alternating Hemiplegia of Childhood since the disease was first discovered. Name´s such as the Dr Eva and Frederick Andermann, Dr. Silver, Dr. Swoboda, Dr. Reyna, Dr. Sweney, Dr. kevin Ess, We interviewed the president of the AHCF Mrs Lynn McDonald Egan and president of the AHC Foundation of France Dominique Poncelin and some amazing parents and AHC champions.


Our next interviews for the documentary will be in Lunteren, Netherlands at the 3rd ATP1A3 symposium. Thereafter we will be shooting in Reykjavik, Iceland, Raleigh NC and in Nashville TC.

We are working on a website for the documentary that should be up and running within a few days. www.ahcdocumentary.com where you will be able to follow the progress of the documentary. We will have trailers, pictures and clips.

We are still looking for potential financial supporters for the documentary. If you want to support the project please contact siggi@ahcfe.eu

Looking for all Canadian AHC Families

AHC Canada logo

The Canadian Association for AHC is looking for families affected by Alternating Hemiplegia of Childhood.
Canada is a very big country populated by about 35 millions people, therefore it has been difficult to collect the exact information from all individuals affected by this debilitating disorder due to the population being spread all over this large country.

The goal is to reach all Canadian families affected by AHC. Presently the Canadian Association for Alternating Hemiplegia has a short list of Canadians suffering from AHC but would like to make sure they have the information of ALL Canadians affected by AHC.

Upon reading this, would you all be so kind as to ask any Canadian Family you know is afflicted by AHC to get in contact with AHC Canada either to confirm they have their proper contact information or to establish a first contact.
Caroline Dion
President of Canadian Association for Alternating Hemiplegia