Anthropologist Carlos Andrés Barragán will present a talk on the governance of biological tissue coming from indigenous groups located in North-Western Amazonia. This presentation is part of the “Permanent Seminar” organized by the Social Studies of Science, Technology and Medicine Group (GESCTM, in Spanish), at the Universidad Nacional de Colombia. Abstract: Ethnographically, in this paper I follow the making, circulation, and consumption of “ethnic” cell lines coming from several indigenous societies in the Northwestern Amazon. Drawing on past and present local disputes between scientist and indigenous organizations’ leaders over the control of these tissues I dissect the contested articulations coming out of shifting disembodied identities and intellectual property law discourse. Beyond the enunciation of the encounter of different world-views (through the lenses of perspectivism and multinaturalism), I want to frame the exchanges between these actors as the assembling of third spaces, common worlds, where the acknowledgement of coproduction can be more consequential with the search of experimental justice and less hegemonic scientific practices.

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