“…Concerns related to ethical issues in scientific endeavors have led to an increase in studies seeking to establish best practice guidelines to mitigate the potential harm of genetic scientific studies to other social actors (Arbour & Cook, 2006; Claw et al, 2018; Hudson et al, 2020; Tsosie et al, 2020; Wagner et al, 2020; Yáñez et al, 2022). Undeniably, the field of aDNA opens the possibility of studying the biological past directly with a temporal scope without parallel in other disciplines (Orlando et al, 2021; Schwartz‐Marin, 2015).…”
Section: Final Remarksmentioning
confidence: 99%
“…Moreover, these standards do not address the historical, cultural, political, and social aspects of the studied region to ensure a contextualized approach. This lack of concern about the consequences of research and lack of engagement with local communities associated with NHA could be interpreted as a consequence of the asymmetry in the "core-periphery" relationship and the "hegemonic practices," as discussed in other works (Argüelles et al, 2022;Ávila-Arcos et al, 2022;Yáñez et al, 2022). According to these asymmetries, the financial, economic, and/or market interests of the leading laboratories are prioritized over the local and non-center participants' interests.…”
Section: Introductionmentioning
confidence: 99%
“…Ethical discussions of genetic research on Ancestors of Indigenous populations have in fact been a subject of debate since the early days of the aDNA field (Harry, 2009; Kaestle & Horsburgh, 2002; O'Rourke et al, 2005; Sealy, 2003). With the development of new technologies and the reduction of DNA sequencing costs, aDNA studies have expanded their geographic coverage, and with it, the ethical concerns surrounding the subject, as we can see from the emerging body of literature (Alpaslan‐Roodenberg et al, 2021; Ávila‐Arcos et al, 2022; Bardill et al, 2018; Cortez et al, 2021; di Fabio Rocca et al, 2021; Fleskes et al, 2022; Fox & Hawks, 2019; Haelewaters et al, 2021; Heidt, 2022; Somel et al, 2021; Tsosie et al, 2020; Tsosie et al, 2021; Wagner et al, 2020; Wolinsky, 2019; Yáñez et al, 2022).…”
Section: Introductionmentioning
confidence: 99%
“…As result, as stated by others, for some Global North research groups, implementing high ethical standards in publications might be seen as "not practical" (Heidt, 2022). For a more in-depth analysis of the accelerated pace of archeogenomic practices and the limited space for alternative voices, practices, and interests see Yáñez et al (2022). These notions put the ethical framework that should guide genomic studies when working with Indigenous communities on the back burner.…”
Ethical discussions around ancient DNA (aDNA) research predate the technological breakthroughs that led to the accelerated generation of ancient genomic data, revealing a long‐due need to address these aspects in the field. Given the diverse conflicts that genomics has raised towards the communities associated with the Non‐living Human Ancestors under study, it has been suggested that the ethical and legal implications of genetically studying present‐day and ancient human populations should be considered case‐by‐case. Nevertheless, the discussions have focused on US and European perspectives. To contribute from a local and Latin American position to the problem, we present the history of consensus and disagreement of the relationships between scientists and Indigenous communities of the Atlantic coast of the central Argentinian Patagonia. We describe how these relationships resulted in the approval of a groundbreaking provincial law that acknowledges the Indigenous community's right to be involved in decision‐making concerning their Ancestors. In addition, we emphasize how these established relationships allowed the development of aDNA studies. With this background, we address the main ethical concerns of genomic studies of Ancestors identified in the reference literature and commit to applying some of the recommendations suggested in those ethical guidelines. Then, we reflect on possible negative consequences of ongoing research and propose some suggestions based on personal experiences that will contribute to moving the ethical field towards a more contextualized science with a local perspective.
“…Concerns related to ethical issues in scientific endeavors have led to an increase in studies seeking to establish best practice guidelines to mitigate the potential harm of genetic scientific studies to other social actors (Arbour & Cook, 2006; Claw et al, 2018; Hudson et al, 2020; Tsosie et al, 2020; Wagner et al, 2020; Yáñez et al, 2022). Undeniably, the field of aDNA opens the possibility of studying the biological past directly with a temporal scope without parallel in other disciplines (Orlando et al, 2021; Schwartz‐Marin, 2015).…”
Section: Final Remarksmentioning
confidence: 99%
“…Moreover, these standards do not address the historical, cultural, political, and social aspects of the studied region to ensure a contextualized approach. This lack of concern about the consequences of research and lack of engagement with local communities associated with NHA could be interpreted as a consequence of the asymmetry in the "core-periphery" relationship and the "hegemonic practices," as discussed in other works (Argüelles et al, 2022;Ávila-Arcos et al, 2022;Yáñez et al, 2022). According to these asymmetries, the financial, economic, and/or market interests of the leading laboratories are prioritized over the local and non-center participants' interests.…”
Section: Introductionmentioning
confidence: 99%
“…Ethical discussions of genetic research on Ancestors of Indigenous populations have in fact been a subject of debate since the early days of the aDNA field (Harry, 2009; Kaestle & Horsburgh, 2002; O'Rourke et al, 2005; Sealy, 2003). With the development of new technologies and the reduction of DNA sequencing costs, aDNA studies have expanded their geographic coverage, and with it, the ethical concerns surrounding the subject, as we can see from the emerging body of literature (Alpaslan‐Roodenberg et al, 2021; Ávila‐Arcos et al, 2022; Bardill et al, 2018; Cortez et al, 2021; di Fabio Rocca et al, 2021; Fleskes et al, 2022; Fox & Hawks, 2019; Haelewaters et al, 2021; Heidt, 2022; Somel et al, 2021; Tsosie et al, 2020; Tsosie et al, 2021; Wagner et al, 2020; Wolinsky, 2019; Yáñez et al, 2022).…”
Section: Introductionmentioning
confidence: 99%
“…As result, as stated by others, for some Global North research groups, implementing high ethical standards in publications might be seen as "not practical" (Heidt, 2022). For a more in-depth analysis of the accelerated pace of archeogenomic practices and the limited space for alternative voices, practices, and interests see Yáñez et al (2022). These notions put the ethical framework that should guide genomic studies when working with Indigenous communities on the back burner.…”
Ethical discussions around ancient DNA (aDNA) research predate the technological breakthroughs that led to the accelerated generation of ancient genomic data, revealing a long‐due need to address these aspects in the field. Given the diverse conflicts that genomics has raised towards the communities associated with the Non‐living Human Ancestors under study, it has been suggested that the ethical and legal implications of genetically studying present‐day and ancient human populations should be considered case‐by‐case. Nevertheless, the discussions have focused on US and European perspectives. To contribute from a local and Latin American position to the problem, we present the history of consensus and disagreement of the relationships between scientists and Indigenous communities of the Atlantic coast of the central Argentinian Patagonia. We describe how these relationships resulted in the approval of a groundbreaking provincial law that acknowledges the Indigenous community's right to be involved in decision‐making concerning their Ancestors. In addition, we emphasize how these established relationships allowed the development of aDNA studies. With this background, we address the main ethical concerns of genomic studies of Ancestors identified in the reference literature and commit to applying some of the recommendations suggested in those ethical guidelines. Then, we reflect on possible negative consequences of ongoing research and propose some suggestions based on personal experiences that will contribute to moving the ethical field towards a more contextualized science with a local perspective.
“…The advantage of this narrative is that not only provides clarity but also helps in building stronger connections with both Indigenous people and other scientists who would be interested in interdisciplinary and international collaborations. Raff also takes the opportunity to describe the ecosystem of aDNA research as being dominated by large and well‐funded labs, which usually conduct fast science by prioritizing the continuous production of new data and publication of papers, while disregarding meaningful and long‐standing collaborations with both researchers from peripheral countries and with Indigenous communities 2 . However, an aspect that could be explored further is what are the implications of that concentration of resources for studying ancient human migrations.…”
The origin of Native Americans is one of the oldest and most studied topics since the beginning of Anthropology and Archaeology as scientific disciplines. In the last decade, there have been dozens of publications on this theme, including original articles in scientific journals, extensive reviews, and books written both for academics and a larger audience. Despite that, there are still many old inquiries that remain open as well as new questions that have not been answered. In fact, paleoanthropologists, who are used to dealing with
ObjectivesWe explore the observable outcome in mtDNA diversity of different kinship systems and associated postmarital residence patterns in the archeological record, using simulations at the intrapopulation level.Materials and MethodsFour kinship systems were simulated from a set of variable fertility and mortality scenarios. Initial conditions consisted of six clusters of variable size and a random number of assigned haplotypes, with individuals migrating between groups and reproducing for 15 generations. Each 15‐generation span was simulated 500 times to obtain representative intrasite mtDNA diversity distributions for each kinship system. Additional simulations were devised to consider the effect of migration and different rates of adherence to kinship norms.ResultsMatrilineal kinship generates low male and female haplotype diversities that are statistically indistinguishable from each other, while female diversity in bilateral kinship with matrilocality is significantly lower than that observed in male diversity. Furthermore, mtDNA diversity generated by patrilineal kinship is very high. The effect of noncompliance with kinship rules is low; migration has a considerable impact on diversity, eventually obscuring the effect of kinship practices.DiscussionThe results of the simulations can be applied to ancient mtDNA data from archeological contexts, as exemplified with data from two studies. On a broader scale, the kinship system followed by the sampled population, can lead to either over‐ or underestimation of mtDNA population diversity. The results of the simulations can be used in the design of inferential frameworks to discern kinship scenarios in the archeological record, based on mtDNA and other types of evidence.
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