AF64A
AF64A is a neurotoxin that is used in scientific research to induce cholinergic neuron damage and create models of Alzheimer's disease. It is a derivative of ethylenediamine, and its full chemical name is ethylcholine mustard aziridinium ion.
Mechanism of Action[edit | edit source]
AF64A acts by entering cholinergic neurons via the choline transporter. Once inside the neuron, it forms a reactive aziridinium ion that alkylates intracellular components, leading to cell death. The damage caused by AF64A is selective for cholinergic neurons, making it a useful tool for studying the role of these neurons in cognition and memory.
Use in Research[edit | edit source]
In research, AF64A is used to create animal models of Alzheimer's disease. By damaging cholinergic neurons, it induces cognitive deficits similar to those seen in Alzheimer's disease. This allows researchers to study the disease's progression and potential treatments in a controlled laboratory setting.
Safety[edit | edit source]
As a neurotoxin, AF64A must be handled with care. It can cause harm if it is swallowed, inhaled, or comes into contact with the skin. Appropriate safety measures, including the use of personal protective equipment, should be taken when working with this substance.
See Also[edit | edit source]
This Alzheimer's disease related article is a stub. You can help WikiMD by expanding it.
Search WikiMD
Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD
WikiMD's Wellness Encyclopedia |
Let Food Be Thy Medicine Medicine Thy Food - Hippocrates |
Translate this page: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
தமிழ்,
తెలుగు,
Urdu,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
বাংলা
European
español,
Deutsch,
français,
Greek,
português do Brasil,
polski,
română,
русский,
Nederlands,
norsk,
svenska,
suomi,
Italian
Middle Eastern & African
عربى,
Turkish,
Persian,
Hebrew,
Afrikaans,
isiZulu,
Kiswahili,
Other
Bulgarian,
Hungarian,
Czech,
Swedish,
മലയാളം,
मराठी,
ਪੰਜਾਬੀ,
ગુજરાતી,
Portuguese,
Ukrainian
Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.
Contributors: Prab R. Tumpati, MD