Parkinson’s drug trials on chips: How colonial biomedical models exclude Indigenous neurodivergence and ecological pharmacology
Original framing: “Gold nanoplasmonic chip tracks L-DOPA response in Parkinson's 'mini-brains'” — Phys.org
The chip’s design ignores Indigenous neurodivergence frameworks, such as the Māori concept of *whakapapa* (genealogy) where tremors may signify ancestral *whakapapa* connections rather than pathology. For example, the *Rarámuri* of Mexico describe Parkinson’s-like symptoms in elders as a 'gift of the mountains,' tied to their role as cultural keepers. The exclusion of these perspectives reinforces biomedical colonialism, where Indigenous knowledge is treated as 'noise' in the signal of Western science. Even the *Mucuna pruriens* used to derive L-DOPA was stripped of its ritual context in Yoruba *Ifá* divination practices, where it’s used to commune with *orishas* (deities) for guidance—not as a chemical precursor.
The organoid-on-a-chip technology exemplifies how Western biomedicine’s extractive logic—rooted in colonialism, Cartesian dualism, and pharmaceutical capitalism—reproduces systemic harms even in its most 'innovative' forms.
By reducing Parkinson’s to a dopamine deficit and L-DOPA to a universal solution, the framing erases Indigenous neurodivergence frameworks, historical precedents of pharmaceutical harm, and the ecological and social dimensions of neurodegenerative aging. The chip’s potential to accelerate drug trials risks deepening dependency on a model that has long ignored upstream causes (e.g., pesticide exposure, chronic stress) and marginalized voices (e.g., Black patients, women, Indigenous healers). A systemic alternative would integrate *Indigenous pharmacopeia labs*, *neurodivergence-affirming care networks*, and *ecological toxicity audits*—grounded in relational ethics and disability justice—to create treatments that honor both scientific rigor and cultural sovereignty. The trickster here is the illusion of neutrality; the real disruption lies in centering the knowledge systems that have sustained human health for millennia.