BOAA toxin responsible for Neurolathyrism contains which aminoacid
**Core Concept**
The BOAA toxin is associated with neurolathyrism, a disorder characterized by spastic paraparesis, caused by the ingestion of the *Lathyrus sativus* grass pea. This condition is linked to a specific amino acid found in the toxin. The underlying principle involves the neurotoxic effects of certain amino acids on the nervous system.
**Why the Correct Answer is Right**
The correct answer is related to the structure and function of the BOAA toxin. BOAA, or β-N-oxalylamino-L-alanine, is a non-protein amino acid that acts as a neurotoxin. It is structurally similar to the neurotransmitter glutamate and can activate glutamate receptors, leading to excitotoxicity and neuronal damage.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not correspond to the known structure of the BOAA toxin.
**Option B:** This option is also incorrect as it is unrelated to the neurotoxic amino acid responsible for neurolathyrism.
**Option D:** Similarly, this option does not match the amino acid composition of the BOAA toxin.
**Clinical Pearl / High-Yield Fact**
It's crucial to remember that neurolathyrism is a preventable condition, and awareness of the toxin's presence in certain food products, especially in times of famine or food scarcity, can help in prevention. The toxin's effects are dose and duration-dependent, highlighting the importance of early recognition and removal of the causative agent.
**Correct Answer:** Correct Answer: C. β-N-oxalylamino-L-alanine.