What remains : genetic and epigenetic correlates of sociopolitical change and the ulterior traces of power
Recent developments in queer and feminist materialisms have offered productive ways to rethink the connections between nature and culture, and how these forces are mutually entailed in the constitution of bodies. These insights hold radical potentials for reconfiguring what science can mean and for...
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ftdatacite:10.26153/tsw/5580 2023-05-15T16:17:15+02:00 What remains : genetic and epigenetic correlates of sociopolitical change and the ulterior traces of power Smith, Ricky Wayne Aldon 2019 application/pdf https://dx.doi.org/10.26153/tsw/5580 https://repositories.lib.utexas.edu/handle/2152/78524 en eng The University of Texas at Austin Population genetics Ancient DNA Epigenetics Material feminism Queer theory CreativeWork article 2019 ftdatacite https://doi.org/10.26153/tsw/5580 2021-11-05T12:55:41Z Recent developments in queer and feminist materialisms have offered productive ways to rethink the connections between nature and culture, and how these forces are mutually entailed in the constitution of bodies. These insights hold radical potentials for reconfiguring what science can mean and for remaking the worlds it helps to materialize. However, such perspectives are rarely taken as entry points for the production of scientific knowledge. Drawing upon emerging scholarship from queer, feminist, and indigenous theorists, this dissertation aims to take on the genetics lab as a site of political transformation. Here, I develop and apply new approaches for recovering the genetic and epigenetic correlates of sociopolitical change, showing that bodies are a “shifting entanglement of relations” (Barad 2007) between sociopolitical and material forces. I begin by evaluating the boundary-making practices and conditions of possibility through which the field of population genetics has materialized certain indigenous bodies and histories to the exclusion of others. This research demonstrates how conventional population genetic research in North America, long predicated on notions of “biological purity”, has helped to maintain the sociopolitical conditions of the settler state. Working from tribal and First Nations self-definitions, this research brings attention to histories that have been hidden in previous population genetic studies in the Americas. This work further destabilizes notions of “indigenous DNA” as the sole criteria for indigenous belonging, through which settler claims to indigenous bodies and cultural heritage have unfolded in recent decades (TallBear 2013). Next, I developed and evaluated methods for reconstructing chemical modifications to DNA, known as cytosine methylation, in five ancient genomes. Because changes in methylation can be shaped by social and environmental factors, reconstructing cytosine methylation in DNA from ancient people could help recover aspects of their lived experiences, shedding new light on past lifeways. I applied paleoepigenetic approaches to evaluate archaeologically-informed questions about the Wari society, the first expansive state in the central Peruvian Andes. By reconstructing ancient methylation patterns from 14 individuals who lived before and after the decline of the Wari state, I show that changes in DNA methylation trace sociopolitical and environmental changes in the ancient world. Article in Journal/Newspaper First Nations DataCite Metadata Store (German National Library of Science and Technology) |
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DataCite Metadata Store (German National Library of Science and Technology) |
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English |
topic |
Population genetics Ancient DNA Epigenetics Material feminism Queer theory |
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Population genetics Ancient DNA Epigenetics Material feminism Queer theory Smith, Ricky Wayne Aldon What remains : genetic and epigenetic correlates of sociopolitical change and the ulterior traces of power |
topic_facet |
Population genetics Ancient DNA Epigenetics Material feminism Queer theory |
description |
Recent developments in queer and feminist materialisms have offered productive ways to rethink the connections between nature and culture, and how these forces are mutually entailed in the constitution of bodies. These insights hold radical potentials for reconfiguring what science can mean and for remaking the worlds it helps to materialize. However, such perspectives are rarely taken as entry points for the production of scientific knowledge. Drawing upon emerging scholarship from queer, feminist, and indigenous theorists, this dissertation aims to take on the genetics lab as a site of political transformation. Here, I develop and apply new approaches for recovering the genetic and epigenetic correlates of sociopolitical change, showing that bodies are a “shifting entanglement of relations” (Barad 2007) between sociopolitical and material forces. I begin by evaluating the boundary-making practices and conditions of possibility through which the field of population genetics has materialized certain indigenous bodies and histories to the exclusion of others. This research demonstrates how conventional population genetic research in North America, long predicated on notions of “biological purity”, has helped to maintain the sociopolitical conditions of the settler state. Working from tribal and First Nations self-definitions, this research brings attention to histories that have been hidden in previous population genetic studies in the Americas. This work further destabilizes notions of “indigenous DNA” as the sole criteria for indigenous belonging, through which settler claims to indigenous bodies and cultural heritage have unfolded in recent decades (TallBear 2013). Next, I developed and evaluated methods for reconstructing chemical modifications to DNA, known as cytosine methylation, in five ancient genomes. Because changes in methylation can be shaped by social and environmental factors, reconstructing cytosine methylation in DNA from ancient people could help recover aspects of their lived experiences, shedding new light on past lifeways. I applied paleoepigenetic approaches to evaluate archaeologically-informed questions about the Wari society, the first expansive state in the central Peruvian Andes. By reconstructing ancient methylation patterns from 14 individuals who lived before and after the decline of the Wari state, I show that changes in DNA methylation trace sociopolitical and environmental changes in the ancient world. |
format |
Article in Journal/Newspaper |
author |
Smith, Ricky Wayne Aldon |
author_facet |
Smith, Ricky Wayne Aldon |
author_sort |
Smith, Ricky Wayne Aldon |
title |
What remains : genetic and epigenetic correlates of sociopolitical change and the ulterior traces of power |
title_short |
What remains : genetic and epigenetic correlates of sociopolitical change and the ulterior traces of power |
title_full |
What remains : genetic and epigenetic correlates of sociopolitical change and the ulterior traces of power |
title_fullStr |
What remains : genetic and epigenetic correlates of sociopolitical change and the ulterior traces of power |
title_full_unstemmed |
What remains : genetic and epigenetic correlates of sociopolitical change and the ulterior traces of power |
title_sort |
what remains : genetic and epigenetic correlates of sociopolitical change and the ulterior traces of power |
publisher |
The University of Texas at Austin |
publishDate |
2019 |
url |
https://dx.doi.org/10.26153/tsw/5580 https://repositories.lib.utexas.edu/handle/2152/78524 |
genre |
First Nations |
genre_facet |
First Nations |
op_doi |
https://doi.org/10.26153/tsw/5580 |
_version_ |
1766003087771697152 |