Matching Items (29)
Description
Medical practice surrounding tuberculosis (TB) treatment in two nineteenth-century Scottish charitable hospitals reveals that in developing empirically-positioned constructs of this and related diseases, medical practitioners drew upon social assumptions about women and the working classes, thus reinforcing rather than shedding cultural notions of who becomes ill and why. TB is a social disease, its distribution determined by relationships among human groups; primary among these is the patient-practitioner relationship, owing to the social role of medical treatment in restoring the ill to both health and society. To clarify the influence of cultural context upon the evolution of medical constructs of TB, I examined Glasgow Royal Infirmary (GRI) and Royal Infirmary of Edinburgh (RIE) ward journals, admissions registers, and institution management records from 1794 through 1905. Medical practice at the turn of the nineteenth century was dominated by observation and questioning of the patient, concordant with conceptions of physicians' labor as mental rather than physical. This changed with the introduction of the stethoscope in the 1820s, which together with the dissection of the poor allowed by the 1832 Anatomy Act ushered in disease concepts emphasizing pathological anatomy. Relationships between patient and practitioner also altered at this time, exhibiting distrust and medical dominance. The mid-Victorian era was notable for clinicians' increasing interest in immorality's contributions to ill health, absent in earlier practice and linked to conceptions of women and the working classes as inherently pathological. In 1882, discovery of the tubercle bacillus challenged existing nutritional, hereditary, and environmental explanations for TB. Although practitioners utilized bacteriological methods, this discovery did not revolutionize diagnosis or treatment. Rather, these older models were incorporated with perceived behavioral, environmental, and biological degradation of the working classes, rendering marginalized groups "soil" prepared for the "seeds" of disease -- at risk, but also to blame. This framework, in which marginalized groups contribute to their increased risk for disease through refusal to accord with hegemonically-established "healthy" behavior, persists. As a result, meaningful change in TB rates will need to address these longstanding contributions of social inequality to Western medical treatment.
ContributorsFarnbach Pearson, Amy Walker (Author) / Buikstra, Jane E. (Thesis advisor) / Fuchs, Rachel G (Committee member) / Brewis Slade, Alexandra (Committee member) / Roberts, Charlotte A. (Committee member) / Arizona State University (Publisher)
Created2013
Description
The present analysis sought to determine the relationship between Middle Woodland (ca. 2000-1700 BP) and Late Woodland (ca. 1700-1100 BP) mortuary practices in the Lower Illinois Valley. It applies alternative mortuary theories to elucidate larger social implications and the relationship between these practices. This was accomplished by first reconstructing a Late Woodland mortuary feature from the Helton Site in the Lower Illinois Valley (HN 20-36). The reconstructed feature was then assessed to identify if Middle Woodland mortuary practices were continuous with those of the Late Woodland. Lastly, the feature was interpreted in accordance with processualist, post-processualist and individual identity theories on mortuary behavior to determine the larger social implications of the funerary practices associated with the feature. From this analysis, it was concluded that Late Woodland mortuary practices exhibited elements of both continuity with, and change from their Middle Woodland predecessors. Further, the theoretical interpretations reveled that Late Woodland social systems existed as an evolved and reorganized extension of those systems that were present during the Middle Woodland period.
ContributorsSchultz, Nicholas Ryan (Author) / Buikstra, Jane E. (Thesis director) / Michelaki, Konstantina-Eleni (Committee member) / King, Jason L. (Committee member) / School of Human Evolution and Social Change (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
Skeletal diseases related to reduced bone strength, like osteoporosis, vary in frequency and severity among human populations due in part to underlying genetic differentiation. With >600 disease-associated mutations (DAMs), COL1a1, which encodes the primary subunit of type I collagen, the main structural protein in bone, is most commonly associated with this phenotypic variation. Although numerous studies have explored genotype-phenotype relationships with COL1a1, surprisingly, no study has undertaken an evolutionary approach to determine how changes in constraint over time can be modeled to help predict bone-related disease factors. Here, molecular population and comparative species genetic analyses were conducted to characterize the evolutionary history of COL1a1. First, nucleotide and protein sequences of COL1a1 in 14 taxa representing ~450 million years of vertebrate evolution were used to investigate constraint across gene regions. Protein residues of historically high conservation are significantly correlated with disease severity today, providing a highly accurate model for disease prediction, yet interestingly, intron composition also exhibits high conservation suggesting strong historical purifying selection. Second, a human population genetic analysis of 192 COL1a1 nucleotide sequences representing 10 ethnically and geographically diverse samples was conducted. This random sample of the population shows surprisingly high numbers of amino acid polymorphisms (albeit rare in frequency), suggesting that not all protein variants today are highly deleterious. Further, an unusual haplotype structure was identified across populations, but which is only associated with noncoding variation in the 5' region of COL1a1 where gene expression alteration is most likely. Finally, a population genetic analysis of 40 chimpanzee COL1a1 sequences shows no amino acid polymorphism, yet does reveal an unusual haplotype structure with significantly extended linkage disequilibrium >30 kilobases away, as well as a surprisingly common exon duplication that is generally highly deleterious in humans. Altogether, these analyses indicate a history of temporally and spatially varying purifying selection on not only coding, but noncoding COL1a1 regions that is also reflected in population differentiation. In contrast to clinical studies, this approach reveals potentially functional variation, which in future analyses could explain the observed bone strength variation not only seen within humans, but other closely related primates.
ContributorsStover, Daryn Amanda (Author) / Verrelli, Brian C (Thesis advisor) / Dowling, Thomas E (Committee member) / Rosenberg, Michael S. (Committee member) / Stone, Anne C (Committee member) / Schwartz, Gary T (Committee member) / Arizona State University (Publisher)
Created2010
Description
Violence has been characterized as a force for both political change and maintenance of the status quo in human societies. The present study examines how outbreaks of violent events led to a legacy of prolonged warfare among neighboring communities and shaped the formation of new political institutions during the late prehispanic era in the North-Central Andes. Drawing on data collected through archaeological excavation, osteological analysis of human remains, and radiocarbon dating, this work reconstructs life and death histories of 287 individuals recovered from nine archaeological sites to investigate diachronic patterns in physical violence. The observed individuals inhabited settlements located within the high-altitude, mountainous terrain of the Callejón de Huaylas, a region that has received little attention from bioarchaeologists, and the majority lived during the Late Intermediate Period (1000-1450 CE). Archaeological research has indicated local livelihoods changed significantly around 1000 CE. In the wake of Wari state disintegration and an increasingly arid climate, communities faced a series of social, political, and economic transformations. Less is known about how these shifts affected embodied practices of violence in the region. This study documents a stark change in who experienced head injuries during the Late Intermediate Period, as compared to data from preceding eras. Individuals of all ages exhibited both antemortem and perimortem trauma throughout the four and a half centuries. Results reveal people experienced novel forms of physical violence beginning in the mid-1200s—not only did more individuals sustain head injuries, including juveniles, but the inflicted trauma was more lethal and severe at this time. These trauma patterns persisted for generations, continuing through Inka conquest around 1450 CE. The frequency and type of observed cranial trauma are consistent with warfare documented ethnographically among some small-scale societies, suggesting an association between violence and political autonomy. Beyond identifying cultural transformations in victim identities and intergroup dynamics, this research contributes to a growing body of work across the Americas investigating mounting evidence of social strife and conflict from the 13th to 15th centuries. Finally, it sheds light on intergenerational consequences of violent actions by centering individual experiences within contexts of long-term historical trajectories.
ContributorsSharp, Emily Anne (Author) / Buikstra, Jane E. (Thesis advisor) / Knudson, Kelly J. (Committee member) / Stojanowski, Christopher M. (Committee member) / Arizona State University (Publisher)
Created2022
Description
Studying human genetic variation opens the possibility of understanding the details of population migrations, how humans develop and function, and why they get sick. To fully understand these things, genetic variation must be comprehensively characterized across globally diverse human populations and evolutionary knowledge can be used to inform studies of disease. In my dissertation I use computational methods to study human genetic variation. Each of my dissertation chapters focuses on a unique topic in the field of human evolutionary genetics. In the first chapter, I present PopInf, a computational pipeline to visualize principal components analysis output and assign ancestry to samples with unknown genetic ancestry, given a reference population panel of known origins. This pipeline facilitates visualization and identification of genetic ancestry across samples, so that this ancestry can be accounted for in studies of health and disease risk. In the next chapter, I investigate factors that shape patterns of genetic variation within and among four small-scale pastoral populations in northern Kenya. I find that geography predominantly shapes patterns of genetic variation in northern Kenyan human populations. In the next chapter, I investigate the extent to which Neanderthal introgression impacts liver cancer etiology. I find a pattern of overall enrichment of somatic mutations on Neanderthal introgressed haplotypes. Finally, through simulations, I investigate the effects of standard autosomal versus sex chromosome complement-informed alignment, variant calling and variant filtering strategies on variants called on the human sex chromosomes. I show that aligning to a reference genome informed on the sex chromosome complement of samples improves variant calling on the sex chromosome compared to aligning to a default reference, and variant calling is improved in males when calling the sex chromosomes haploid rather than diploid and when using haploid-based thresholds for filtering variants on the sex chromosomes. I provide recommendations for alignment, variant calling and filtering on the sex chromosomes based on these findings.
ContributorsOill, Angela Maria (Author) / Wilson, Melissa A (Thesis advisor) / Stone, Anne C (Thesis advisor) / Buetow, Kenneth H (Committee member) / Mathew, Sarah (Committee member) / Pfeifer, Susanne P (Committee member) / Arizona State University (Publisher)
Created2022
Description
‘Describing at Large Their True and Lively Figure, their several Names, Conditions, Kinds, Virtues (both Natural and Fanciful), Countries of their Species, their Love and Hatred to Humankind, and the wonderful work of Natural Selection in their Evolution, Preservation, and Destruction.
Interwoven with curious variety of Creative Narrations out of Academic Literatures, Scholars, Artists, Scientists, and Poets. Illustrated with diverse Graphics and Emblems both pleasant and profitable for Students of all Faculties and Professions.’
ContributorsHinde, Katie (Author) / Amorim, Carlos Eduardo G (Author) / Anderson, Chris (Author) / Beasley, Melanie (Author) / Brokaw, Alyson F (Author) / Brubaker-Wittman, Laura (Author) / Brunstrum, Jeff (Author) / Burt, Nicole M (Author) / Casillas, Mary C (Author) / Chen, Albert (Author) / Chestnut, Tara (Author) / Coffman, Robin (Author) / Connors, Patrice K. (Author) / Dasari, Mauna (Author) / Dietrick, Jeanne (Author) / Ditelberg, Connor Fox (Author) / Drew, Josh (Author) / Durgavich, Lara (Author) / Easterling, Brian (Author) / Faust, Kaitlyn (Author) / Gabrys, Jennifer (Author) / Haridy, Yara (Author) / Hecht, Ian (Author) / Henning, Charon (Author) / Hilborn, Anne W. (Author) / Janz, Margaret (Author) / Josefson, Chloe (Author) / Karlsson, Elinor K (Author) / Kauffman, Laurie (Author) / Kissel, Jenna (Author) / Kissel, Marc (Author) / Kobylecky, Jennifer (Author) / Krell, Jason (Author) / Lee, Danielle N. (Author) / Lesciotto, Kate M (Author) / Lewton, Kristi L (Author) / Light, Jessica (Author) / Martin, Jessica Leigh, 1991- (Author) / Moore, Rick (Author) / Murphy, Asia (Author) / Murphy, Kaitlyn (Author) / Nickley, William (Author) / Nuñez-de la Mora, Alejandra (Author) / Pellicer, Olivia (Author) / Pellicer, Valeria (Author) / Perry, Anali Maughan (Author) / Popescu, Jessica (Author) / Rocha, Emily (Author) / Rubio-Godoy, Miguel (Author) / Rudzis, Cyn (Author) / Sarma, Mallika (Author) / Schuttler, Stephanie (Author) / Sinnott, Madeline (Author) / Stone, Anne C. (Author) / Tanis, Brian (Author) / Thacher, Abbie (Author) / Upham, Nathan (Author) / Varner, Jo (Author) / Villanea, Fernando (Author) / Weber, Jesse (Author) / Wilson, Melissa A. (Author) / Willcocks, Emma (Author)
Created2023-11-06
Description
‘Describing at Large Their True and Lively Figure, their several Names, Conditions, Kinds, Virtues (both Natural and Fanciful), Countries of their Species, their Love and Hatred to Humankind, and the wonderful work of Natural Selection in their Evolution, Preservation, and Destruction.
Interwoven with curious variety of Creative Narrations out of Academic Literatures, Scholars, Artists, Scientists, and Poets. Illustrated with diverse Graphics and Emblems both pleasant and profitable for Students of all Faculties and Professions.’
ContributorsHinde, Katie (Author) / Amorim, Carlos Eduardo G (Author) / Anderson, Chris (Author) / Beasley, Melanie (Author) / Brokaw, Alyson F (Author) / Brubaker-Wittman, Laura (Author) / Brunstrum, Jeff (Author) / Burt, Nicole M (Author) / Casillas, Mary C (Author) / Chen, Albert (Author) / Chestnut, Tara (Author) / Coffman, Robin (Author) / Connors, Patrice K. (Author) / Dasari, Mauna (Author) / Dietrick, Jeanne (Author) / Ditelberg, Connor Fox (Author) / Drew, Josh (Author) / Durgavich, Lara (Author) / Easterling, Brian (Author) / Faust, Kaitlyn (Author) / Gabrys, Jennifer (Author) / Haridy, Yara (Author) / Hecht, Ian (Author) / Henning, Charon (Author) / Hilborn, Anne W. (Author) / Janz, Margaret (Author) / Karlsson, Elinor K (Author) / Kissel, Jenna (Author) / Kissel, Marc (Author) / Kobylecky, Jennifer (Author) / Krell, Jason (Author) / Lee, Danielle N. (Author) / Lesciotto, Kate M (Author) / Lewton, Kristi L (Author) / Light, Jessica (Author) / Martin, Jessica Leigh, 1991- (Author) / Moore, Rick (Author) / Murphy, Asia (Author) / Nickley, William (Author) / Nuñez-de la Mora, Alejandra (Author) / Pellicer, Olivia (Author) / Pellicer, Valeria (Author) / Perry, Anali Maughan (Author) / Rudzis, Cyn (Author) / Schuttler, Stephanie (Author) / Sinnott, Madeline (Author) / Stone, Anne C (Author) / Tanis, Brian (Author) / Upham, Nathan (Author) / Villanea, Fernando (Author) / Weber, Jesse (Author) / Wilson, Melissa A. (Author) / Willcocks, Emma (Author)
Created2023-02-01
Description
March Mammal Madness is a science outreach project that, over the course of several weeks in March, reaches hundreds of thousands of people in the United States every year. We combine four approaches to science outreach – gamification, social media platforms, community event(s), and creative products – to run a simulated tournament in which 64 animals compete to become the tournament champion. While the encounters between the animals are hypothetical, the outcomes rely on empirical evidence from the scientific literature. Players select their favored combatants beforehand, and during the tournament scientists translate the academic literature into gripping “play-by-play” narration on social media. To date ~1100 scholarly works, covering almost 400 taxa, have been transformed into science stories. March Mammal Madness is most typically used by high-school educators teaching life sciences, and we estimate that our materials reached ~1% of high-school students in the United States in 2019. Here we document the intentional design, public engagement, and magnitude of reach of the project. We further explain how human psychological and cognitive adaptations for shared experiences, social learning, narrative, and imagery contribute to the widespread use of March Mammal Madness.
ContributorsHinde, Katie (Author) / Amorim, Carlos Eduardo G (Author) / Brokaw, Alyson F (Author) / Burt, Nicole M (Author) / Casillas, Mary C (Author) / Chen, Albert (Author) / Chestnut, Tara (Author) / Connors, Patrice K. (Author) / Dasari, Mauna (Author) / Ditelberg, Connor Fox (Author) / Dietrick, Jeanne (Author) / Drew, Josh (Author) / Durgavich, Lara (Author) / Easterling, Brian (Author) / Henning, Charon (Author) / Hilborn, Anne W. (Author) / Karlsson, Elinor K (Author) / Kissel, Marc (Author) / Kobylecky, Jennifer (Author) / Krell, Jason (Author) / Lee, Danielle N. (Author) / Lesciotto, Kate M (Author) / Lewton, Kristi L (Author) / Light, Jessica (Author) / Martin, Jessica Leigh, 1991- (Author) / Murphy, Asia (Author) / Nickley, William (Author) / Nuñez-de la Mora, Alejandra (Author) / Pellicer, Olivia (Author) / Pellicer, Valeria (Author) / Perry, Anali Maughan (Author) / Schuttler, Stephanie (Author) / Stone, Anne C (Author) / Tanis, Brian (Author) / Weber, Jesse (Author) / Wilson, Melissa A. (Author) / Willcocks, Emma (Author) / Anderson, Chris (Author)
Created2021-02-22
Description
Recovering high-quality DNA from thermally altered human remains poses a significant challenge for research and law enforcement agencies due to high levels of DNA degradation resulting from exposure to extremely high temperatures (e.g., fire). The current standard practice for the DNA identification of badly burned skeletal remains is to extract DNA from dense cortical bone collected from recovered skeletal elements. Some of the problems associated with this method are that it requires specialized equipment and training, is highly invasive (involving the physical destruction of sample material), time-consuming, and does not reliably guarantee the successful identification of the remains in question. At low-medium levels of thermal exposure, charred tissue is often adhered to these skeletal remains and typically discarded. In cases where burned/charred tissue is recoverable, it has the potential to be a more efficient alternative to the sampling of cortical bone. However, little has been done to test the viability of thermally altered soft tissue in terms of DNA identification to date. Burned/charred tissue was collected from skeletal samples provided by the University of Tennessee Forensic Anthropology Center, as a part of a controlled burn from donor individuals, for downstream laboratory processing and DNA analysis as part of the Stone Lab (Arizona State University, School of Human Evolution and Social Change). DNA from this charred tissue was extracted using the Qiagen DNeasy Blood and Tissue Kit, and resulting yields were quantified via fluorometry using the Qubit Fluorometer 2.0 and Agilent TapeStation 4200 High-Sensitivity D5000 assay. It was found that between the temperatures of ~200-300 ℃ (burn category 2) and ~300-350 ℃ (burn category 3), tissue was the most efficient extraction type, especially from tissue taken from the surface of the ilium and the rib. As for bone, both the Dabney and the Loreille protocol performed similarly, so choice in extraction type comes down to personal preference, type of equipment on hand, and training. Although, for samples with low input material, the Dabney protocol is optimal.
ContributorsCoffman, Amber (Author) / Stone, Anne C (Thesis advisor) / Parker, Cody (Committee member) / Kanthaswamy, Sreetharan (Committee member) / Arizona State University (Publisher)
Created2023
Description
Age is a key axis upon which social identities and social relationships are negotiated over the life course, and early life experiences can also have significant implications for individual and population health outcomes. However, children and childhood have historically been marginalized in the study of past societies, and non-elite children have been remarkably invisible in reports on ancient Greece. This dissertation employs a bioarchaeological approach to investigate age-related social identities, early childhood health, and the impact of prolonged childhood illness on familial social dynamics during the Archaic Period in Athens, Greece (ca. 700-480 BCE), focusing on 179 preadults interred at the non-elite cemetery of Phaleron. First, contextual mortuary evidence is used to investigate how age-at-death influenced burial at Phaleron, revealing insights into the timing of the personhood acquisition, age-related social transitions, and individual agency in burial practice as expressed through variation in mortuary treatment. Then paleopathological analysis of preadult skeletal remains is leveraged to investigate early childhood health outcomes, demonstrating that children at Phaleron experienced early life physiological stress, including nutritional insufficiency that may be linked to maternal health. Furthermore, evidence of poor health among non-survivors is argued to have significant implications for later life health among those who survived to adulthood. Finally, sociohistorical, contextual, and paleopathological data are synthesized to investigate the social implications of healthcare at Phaleron. The results of this multi-scalar analysis indicate that children interred at Phaleron not only survived extended periods of potentially debilitating illness, but also that their survival would not have been possible without a community of caregivers. Moreover, the age at which children experienced illness would have significantly impacted the types of healthcare needed and the burdens that care would have placed on the household. This dissertation demonstrates the promise of early childhood health and social identity as subjects of bioarchaeological inquiry in ancient Greece and underscores the social and emotional impacts of childcare and loss on the communities that buried their deceased at Phaleron. Consequently, it lays the groundwork for future research on children and childhood in ancient Greece and the study of past lifeways in Archaic Athens.
ContributorsRothwell, Jessica E. (Author) / Buikstra, Jane E. (Thesis advisor) / Knudson, Kelly J. (Committee member) / Stojanowski, Christopher M. (Committee member) / Anderson, Greg (Committee member) / Arizona State University (Publisher)
Created2024