Character

Endorphin-Sensitive Organism

neurochemical-responsive opportunistic non-sentient rapidly proliferative

A microscopic, neurochemical-responsive lifeform that colonizes human hosts and modulates proliferation in direct proportion to the emotional chemistry their memories generate. Growth accelerates with patterns that release brain endorphins and decelerates when those signals change; certain memories therefore feed it while others repel it. Its behavior converts psychotherapeutic stimulation into a medical liability, forcing clinicians such as Pulaski and Troi to reprogram neural stimulation as an active countermeasure and tactical treatment variable.

2 appearances

Biomedical Pathology

Also known as: infection, neurochemical pathogen, the organism, endorphin-sensitive microbe, memory-responsive microbe

Endorphin-Sensitive Organism's Journey

A timeline through the narrative

2 moments

S2E22 · Shades of Gray

Endorphins Feed the Vine — Pulaski Reprograms the Stimulator

Not applicable as an organism, but functionally reactive — described as accelerating proliferation when exposed to certain host neurochemistry and slowing when that chemistry changes.

The Endorphin-Sensitive Organism itself is discussed as the responsive antagonist: its growth rate is described as correlated to the emotional chemistry evoked by memories, and the crew treats it as …

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S2E22 · Shades of Gray

Repellent Frequency Test — Pulaski Reprograms the Stimulator

Non‑emotional biological responsiveness — functionally 'reactive' to endorphin signatures, increasing proliferation when fed attractive signals.

The endorphin‑sensitive organism is the targeted antagonist: its growth is described as tied to memory‑generated chemicals and is implicitly the biological system Pulaski's reprogramming aims to repel or suppress.

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