{"title":"Paleogenomics of human remains in East Asia and Yaponesia focusing on current advances and future directions","authors":"Kae Koganebuchi, Hiroki Oota","doi":"10.1537/ASE.2011302","DOIUrl":"https://doi.org/10.1537/ASE.2011302","url":null,"abstract":"Ancient DNA analysis became paleogenomics once high-throughput sequencing technology was applied to ancient DNA sequencing. Paleogenomics based on whole-genome information from Neanderthals and Denisovans showed that small fragments of these genomes remain in the modern human genome, and corresponding studies of anatomical modern humans clarified the history of migration and expansion among Homo sapiens. Due to geographical and environmental conditions, paleogenomic studies have fallen behind in Eastern compared with Western Eurasia. Recently, however, various capture sequencing techniques, which can enrich ancient DNA, have been used in East Eurasia, and the field of paleogenomics has been further developed. This review briefly introduces the history of ancient DNA analysis leading to paleogenomics, outlines three sequencing stages (partial, draft, and complete genome sequencing) and capture methods, and discusses the necessity of high-quality sequencing for paleogenomes of Eastern Eurasia.","PeriodicalId":50751,"journal":{"name":"Anthropological Science","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2021-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44736964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Takai, K. Nyo, Reiko T. Kono, Thaung Htike, Nao Kusuhashi, Z. Thein
{"title":"New hominoid mandible from the early Late Miocene Irrawaddy Formation in Tebingan area, central Myanmar","authors":"M. Takai, K. Nyo, Reiko T. Kono, Thaung Htike, Nao Kusuhashi, Z. Thein","doi":"10.1537/ASE.2012131","DOIUrl":"https://doi.org/10.1537/ASE.2012131","url":null,"abstract":"A new medium-sized hominoid mandibular fossil was discovered at an early Late Miocene site, Tebingan area, south of Magway city, central Myanmar. The specimen is a left adult mandibular corpus preserving strongly worn M 2 and M 3 , fragmentary roots of P 4 and M 1 , alveoli of canine and P 3 , and the lower half of the mandibular symphysis. In Southeast Asia, two Late Miocene medium-sized hominoids have been discovered so far: Lufengpithecus from the Yunnan Province, southern China, and Khoratpithecus from northern Thailand and central Myanmar. In particular, the mandibular specimen of Khoratpithecus was discovered from the neighboring village of Tebingan. However, the new mandible shows apparent differences from both genera in the shape of the outline of the mandibular symphyseal section. The new Tebingan mandible has a well-developed superior transverse torus, a deep intertoral sulcus (= genioglossal fossa), and a thin, shelf-like inferior transverse torus. In contrast, Lufengpithecus and Khoratpithecus each have very shallow intertoral sulcus and a thick, rounded inferior transverse torus. The characteristic morphology of the mandibular symphysis in the Tebingan specimen suggests a different taxon from Khoratpithecus . In central Myanmar at least two kinds of medium-sized hominoids were likely present in the early Late Miocene.","PeriodicalId":50751,"journal":{"name":"Anthropological Science","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2021-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48700505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Assessment of intra- and inter-assay variation in dried blood spot telomere length measurements by qPCR","authors":"Yuki Mizuno, K. Hur, M. Umezaki","doi":"10.1537/ASE.2011301","DOIUrl":"https://doi.org/10.1537/ASE.2011301","url":null,"abstract":"Telomere length has recently gained popularity as a biomarker of aging-related diseases. Dried blood spot (DBS) samples are commonly used to measure telomere length for human biology research, but studies assessing intraand inter-assay variations are scarce. The objective of the present study was to analyze and elucidate the extent of intraand inter-assay variation of DBS telomere length measurement. The DBS telomere length of a male subject was determined by quantitative polymerase chain reaction (qPCR) using four different protocols with two different container types (96-well plates and 8-well tubes) and two different primer sets (tel1b–tel2b and tel1–tel2). The measurement of telomere length with 8-well tubes and the tel1–tel2 primer set demonstrated the lowest intra-assay coefficient of variation (CV) (6.0%) and gave an inter-assay CV of 5.0%. The protocol for 96-well plates typically resulted in high intra-assay CVs (>27%). Assessment of intra-assay variation is essential when DBS telomere length is measured by qPCR.","PeriodicalId":50751,"journal":{"name":"Anthropological Science","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2021-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47873363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Lieverse, Daisuke Kubo, R. Bourgeois, H. Matsumura, M. Yoneda, H. Ishida
{"title":"Pediatric mandibular osteomyelitis: a probable case from Okhotsk period (5th–13th century AD) northern Japan","authors":"A. Lieverse, Daisuke Kubo, R. Bourgeois, H. Matsumura, M. Yoneda, H. Ishida","doi":"10.1537/ase.2108281","DOIUrl":"https://doi.org/10.1537/ase.2108281","url":null,"abstract":"This paper discusses a probable case of pediatric mandibular osteomyelitis (OM) from the east Hokkaido Okhotsk (5th–13th century AD) site of Moyoro, Japan. The remains of a young child present an unusual mandibular lesion exhibiting two main features: (1) cortical thickening reflecting periosteal new bone formation, and (2) lytic alveolar destruction with associated antemortem tooth loss. The lesion was examined macroscopically, microscopically, and via computed tomography imaging. A differential diagnosis—considering lesion appearance, location, and the age of the child—is most consistent with OM, while alveolar and dental involvement suggest an odontogenic source such as an infected tooth germ. The infection appears to have been active at the time of death and chronic (i.e. of 4+ weeks) in duration, an interpretation supported by enamel hypoplastic evidence of physiological stress in the preceding 12–18 months. The lesion’s unique appearance highlights the diverse manifestation of OM, especially in the jaws and in the absence of modern therapeutic treatment. Despite being considered a relatively common condition among non-adult individuals in the past, surprisingly few cases of pediatric OM have been reported from archaeological contexts. This case, only the second documented on a mandible, contributes to the general paucity of paleopathological literature on OM.","PeriodicalId":50751,"journal":{"name":"Anthropological Science","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67029660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Complexities of regional and interregional interactions during the Formative Period in northern Peru: new perspectives from Ingatambo, Huancabamba Valley","authors":"Atsushi Yamamoto","doi":"10.1537/ase.210409","DOIUrl":"https://doi.org/10.1537/ase.210409","url":null,"abstract":"This article describes the changing regional and interregional entanglements in northern Peru during the Middle and Late Formative Periods from a diachronic perspective. Comparing the available archaeological data from major or ‘core’ ceremonial centers such as Kuntur Wasi and Pacopampa, and the contemporaneous center at Ingatambo, located in the northern ‘frontier,’ it seems reasonable to divide the diachronic process of interactions in northern Peru into three distinct phases to better understand its complexities. From this perspective, northern Peru around 1200 BC can be considered as an aggregate of local spheres (at the level of a valley or basin), with each of the local spheres pertaining to the emerging ceremonial centers. However, a major change seems to have occurred around 1000 BC, as regional and interregional interaction became more active in the northern highlands, and regional spheres seem to have expanded in number and geographic scale. Ceremonial centers such as Kuntur Wasi and Pacopampa formed regional-scale spheres beyond a geographically specific area. Around 800 BC, radical socioeconomic changes occurred in the Central Andes, and northern Peru was integrated into a pan-regional network covering the whole of the Central Andes, which overlay the northern interaction spheres developed by important centers such as Kuntur Wasi and Pacopampa. In this context, it seems important to focus on the site of Ingatambo, which is located at a unique geopolitical point where multiple spheres overlap and interact with the two core centers of Kuntur Wasi and Pacopampa simultaneously. Ingatambo formed and maintained its own regional sphere independent of these two centers through its connection with the far north coast and tropical lowlands.","PeriodicalId":50751,"journal":{"name":"Anthropological Science","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67030066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Takigami, Yuji Seki, T. Nagaoka, K. Uzawa, D. M. Chocano, H. Mukai, M. Yoneda
{"title":"Isotopic study of maize exploitation during the Formative Period at Pacopampa, Peru","authors":"M. Takigami, Yuji Seki, T. Nagaoka, K. Uzawa, D. M. Chocano, H. Mukai, M. Yoneda","doi":"10.1537/ase.210531","DOIUrl":"https://doi.org/10.1537/ase.210531","url":null,"abstract":"Maize (Zea mays) was an important staple and ceremonial food in the pre-Columbian Andean world. Previous researchers have studied maize agriculture in early ancient Andean society by examining macroand microbotanical remains. However, isotope analyses of human remains have shown that maize was not a primary food resource during the Formative Period (1800–1 cal BC). Although a few studies have suggested that maize was consumed in this period, we know little about how the dietary role of maize differed across the Andean society and how it changed over time. This study measures carbon and nitrogen isotope ratios from human and animal bone collagen samples and human tooth enamel samples excavated from the Pacopampa archaeological site in the highlands of northern Peru in order to better understand maize consumption in this period. The site dates to the Middle to Late Formative Periods (1200–700 cal BC, 700–400 cal BC) and the Early Cajamarca phase (cal AD 200–450). The findings indicate an increase in C4 resource consumption during the Late Formative Period—an increase that we attribute directly to maize and indirectly to domesticated animals. Although dietary variation related to social stratification was insignificant at this site, it has been reported at and between some coeval sites. Thus, we conclude that when these populations began exploiting C4 resources, their strategic use of these resources varied depending on the site. This study suggests that the use of maize during the Formative Period was probably greater and earlier than reported in previous isotope studies. In addition, maize utilization for domestic animals in this period, which has rarely been mentioned, was also important.","PeriodicalId":50751,"journal":{"name":"Anthropological Science","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67029656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A case study of cut marks on camelid bones from the El Palacio site in the northern highlands of Peru: implication of butchering activities","authors":"Hiroki Seike, Shinya Watanabe","doi":"10.1537/ase.210429","DOIUrl":"https://doi.org/10.1537/ase.210429","url":null,"abstract":"South American camelids, which were domesticated in the Central Andes, have been emphasized for their secondary uses (e.g. llamas as pack animals and alpacas for their wool). In modern pasto ral societies the use of mature animals for meat is not efficient. However, it is interesting that cut marks have often been found on archaeological animal bones. This study aimed to describe butchering of camelids through macroscopic observation of cut marks in the Middle Horizon period, during the Wari Empire (600–1000 CE), when the use of camelids reached its peak, and to test whether these activities are consistent with ethnoarchaeological and ethnographic findings. The materials used here are camelid bones with cut marks from El Palacio in the northern highlands of Peru. They were assigned to Middle Cajamarca Phases B and C, and a part of the Late Cajamarca Phase (800–1000 CE). In this study, cut marks on animal bones were observed by macroscopy, and analyses were focused on their distribution, frequencies, and direction. Cut marks on camelid bones from El Palacio were observed over the entire body, suggesting that these marks were caused by dismembering, skinning, and extraction of meat, fat, and marrow. The frequencies of cut marks on camelid bones at El Palacio was 1.3%, lower than that in the Formative Period. This lower frequency might have been caused by more fragmented bones in the former. Furthermore, it is possible that the use of secondary products was emphasized at El Palacio. Cut marks were concentrated on the ventral side of each bone. This can be attributed to the butchering pro cedure described from ethnoarchaeology and ethnography, in which animal was turned on its back for dismemberment and removal of its internal organs from the ventral side, being careful not to soil the earth for ritual considerations.","PeriodicalId":50751,"journal":{"name":"Anthropological Science","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67029596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Rise of the Andean civilization: bioarchaeological approaches to health and death during the Formative Period in Peru","authors":"T. Nagaoka","doi":"10.1537/ase.2104112","DOIUrl":"https://doi.org/10.1537/ase.2104112","url":null,"abstract":"The Andean civilization emerged in South America during the Formative Period (3000–50 BCE) and developed through renovation activities of ceremonial architecture. A collaborative team of Japanese and Peruvian archaeologists has been excavating an archaeological site with ceremonial archi tectures at Pacopampa since 2005. Pacopampa is one of the largest Formative Period sites in the North ern Highlands of Peru. This paper reviewed the previous studies of Pacopampa and reconstructed situa tions of health and death during an initial stage of the Andean civilization from a bioarchaeological perspective. Findings from several previous studies were summarized as follows: (1) bioarchaeological evidence supported the emergence of social stratification in the Formative Period; (2) social stratification promoted the difference in the proportion of dental diseases and stress markers between burial types; and (3) violence-related trauma was first observed at Pacopampa, which was highly likely to be caused by ritual practices. These findings will contribute to an elucidation of the impacts of social stratification on the inhabitants’ health.","PeriodicalId":50751,"journal":{"name":"Anthropological Science","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67029591","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Preface to the special issue on Humans, Animals and Societies of Andean Civilization","authors":"Yuji Seki","doi":"10.1537/ase.210511","DOIUrl":"https://doi.org/10.1537/ase.210511","url":null,"abstract":"This special report, arising from a collaboration of archaeology and anthropology, consists of the results of a research project aimed at elucidating the process of social complexi-fication that took place during the early stage of the Andean civilization that established itself on the Pacific coast of South America.","PeriodicalId":50751,"journal":{"name":"Anthropological Science","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67029602","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Ritual consumption and sacrifice of llama (Lama grama) at the Pacopampa site in the Northern Highlands, Peru","authors":"K. Uzawa, Yuji Seki, D. M. Chocano","doi":"10.1537/ase.2104111","DOIUrl":"https://doi.org/10.1537/ase.2104111","url":null,"abstract":"Domesticated camelids spread to Peru’s Northern Highlands by 500 BC. The complexity and development of the society that then developed in the region have been explained by social networks enabled by the use of the llama as a cargo animal. However, the actual use of domesticated camelids in the Formative Period remains unclear. This study analyzed camelid skeletal remains excavated from the Pacopampa site (1200–400 BC) to provide information on the actual use of these animals. Osteometry determined the camelid to be llama; alpaca was not identified in the samples. Body part frequency, butch ering mark distribution, and mortality profile revealed ritual consumption of the meaty part of young individuals. Four sacrificed immature llamas were detected. In contrast to the great similarity with the consumption process of artiodactyls’only llamas were sacrificed, while deer were not targeted. Although there were no features in the animal bone material indicating the use of secondary products, the increas ing number of artifacts related to textile production suggest the fiber might be the result of llama herding.","PeriodicalId":50751,"journal":{"name":"Anthropological Science","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67030067","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}