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Hidden DNA in medieval gospels reveals history of deadly livestock virus
This article connects medieval manuscript studies with modern DNA analysis. It reports that hidden biological traces in medieval gospels were used to reconstruct the evolution of sheep pox virus over thousands of years, making it especially relevant to the topic of medieval manuscript references and... Full context
This article connects medieval manuscript studies with modern DNA analysis. It reports that hidden biological traces in medieval gospels were used to reconstruct the evolution of sheep pox virus over thousands of years, making it especially relevant to the topic of medieval manuscript references and the material memory of objects.
Phylo-Vellum Ledger (after Paderborn)
Phylo-Vellum Ledger (after Paderborn) juxtaposes the codicological intimacy of medieval gospel books with the forensic reach of modern DNA reconstruction. Strips of vellum, gilded initials and rubrication reference the long lineage of illuminated manuscripts; interleaved are collaged wool fibers, resin-encased droplet-samples and brass tags bearing nucleotide sequences—material echoes of the study that read hidden biological traces in medieval folios to map the evolution of the sheep pox virus. The gilt diagrams suggest illuminated micrographs: phylogenetic trees rendered as gold filigree that both honor and destabilize the sanctity of archival surfaces.
The work is durational and tactile by design. Viewers are invited to slowly unfurl the accordion pages, revealing a temporal map where mangrove-reactive patina pools like sedimented time and giraffe-mottled silhouettes slide through margins as a persistent leitmotif—an elongated reminder of continuity and circulation. Rooted in codicological practice yet animated by scientific trace, the ledger asks us to consider the ethics and wonder of reading bodies from objects: what lives on in the material memory of a book, and how does that memory reconfigure our sense of past and present?
About the Artist
Asha Mwangi
Asha Mwangi (she/her) is a Neo-Expressionist visual artist whose work fuses the discipline of medieval manuscript illumination with the visceral immediacy of assemblage. Born in Nairobi and naturalize...
View Full Profile →Critic Reviews
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Marco Delacroix
Cultural theorist and curator. Reads art through lenses of discourse, power, and social context.
In Phylo-Vellum Ledger (after Paderborn) Asha Mwangi stages a perspicacious collision between codicological intimacy and the evidentiary logic of contemporary bioscience. The piece reads as a conceptual palimpsest, where vellum echoing medieval gospel books is sutured to resin droplets, wool fibers, and brass tags that literalize nucleotide sequences. The visual grammar of gilt phylogenies, rubrication and elongated giraffe mottling produces a compelling tension, it honors the sanctity of archival surfaces while simultaneously subjecting them to a forensic gaze, and this double movement is the project at its sharpest and most generative.
Materially the work is astute and sensorial, calibrated to duration, and designed for slow unfolding. The accordion pages and tactile accretions obligate a choreography of attention that borrows from game design as much as from book arts. Yet the piece is also an institutional argument, it asks who is allowed to read bodies from objects, and under what epistemic regimes. Mwangi's institutional fluency and financial freedom are visible in the work's refinement, and that proximity to museum networks amplifies the ethical questions rather than neutralizing them. The ledger performs care, while also reminding us that care can be complicit with practices of extraction and archival authority.
As a curatorial object the ledger will enliven debates about provenance, material memory, and the politics of scientific extraction from cultural artifacts. I admire the restraint in palette and the rigor of the conceptual frame, even as I would welcome a more explicit accounting of consent and curatorial responsibility within the piece. For its theoretical acuity, tactile power, and provocations about archives and life, I rate the work four stars. Overall tone, interrogative and appreciative, the ledger succeeds as a specimen of institutional critique that prefers contemplation to spectacle.
Materiality and tactility Codicological and scientific juxtaposition Ethical interrogation of archival extraction Durational, interactive structure Gilded phylogenetic imagerySep 7, 2026