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Optimized Bone Sampling Protocols for the Retrieval of Ancient DNA from Archaeological Remains06:18

Optimized Bone Sampling Protocols for the Retrieval of Ancient DNA from Archaeological Remains

5.0K
The protocol presents a series of best practice protocols for the collection of bone powder from eight recommended anatomical sampling locations (specific locations on a given skeletal element) across five different skeletal elements from medieval individuals (radiocarbon dated to a period of ca. 1040-1400 CE, calibrated 2-sigma...
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Scanning Skeletal Remains for Bone Mineral Density in Forensic Contexts07:56

Scanning Skeletal Remains for Bone Mineral Density in Forensic Contexts

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Bone mineral density (BMD) is an important factor in understanding nutritional intake. For human skeletal remains, it is a useful metric to assess quality of life in both juveniles and adults, particularly in fatal starvation and neglect cases. This paper provides guidelines for scanning human skeletal remains for forensic...
18.2K
Removal of Exogenous Materials from the Outer Portion of Frozen Cores to Investigate the Ancient Biological Communities Harbored Inside09:06

Removal of Exogenous Materials from the Outer Portion of Frozen Cores to Investigate the Ancient Biological Communities Harbored Inside

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The cryosphere offers access to preserved organisms that persisted under past environmental conditions. A protocol is presented to collect and decontaminate permafrost cores of soils and ice. The absence of exogenous colonies and DNA suggest that microorganisms detected represent the material, rather than contamination from drilling or...
8.6K
A Two-Step Protocol for Umpolung Functionalization of Ketones Via Enolonium Species08:12

A Two-Step Protocol for Umpolung Functionalization of Ketones Via Enolonium Species

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A two step one-pot protocol for the umpolung of ketone enolates to enolonium species and addition of a nucleophile to the α-position is described. Nucleophiles include chloride, azide, azoles, allyl-silanes, and aromatic...
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Pulse-chase Analysis of N-linked Sugar Chains from Glycoproteins in Mammalian Cells10:17

Pulse-chase Analysis of N-linked Sugar Chains from Glycoproteins in Mammalian Cells

15.6K
We describe a method for analysis of the alteration of N-linked glycans through the early life of glycoproteins after their biosynthesis in mammalian cells. This is achieved by pulse-chase analysis of metabolically labeled glycans, enzymatic release from glycoproteins and examination by...
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The Muscle Cuff Regenerative Peripheral Nerve Interface for the Amplification of Intact Peripheral Nerve Signals07:30

The Muscle Cuff Regenerative Peripheral Nerve Interface for the Amplification of Intact Peripheral Nerve Signals

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This manuscript provides an innovative method for developing a biologic peripheral nerve interface termed the Muscle Cuff Regenerative Peripheral Nerve Interface (MC-RPNI). This surgical construct can amplify its associated peripheral nerve's motor efferent signals to facilitate accurate detection of motor intent and the potential control of exoskeleton devices.
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Updated: Jan 20, 2026

Optimized Bone Sampling Protocols for the Retrieval of Ancient DNA from Archaeological Remains
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Optimized Bone Sampling Protocols for the Retrieval of Ancient DNA from Archaeological Remains

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更明智地使用古代遗迹

Keolu Fox, John Hawks

    Nature
    |August 30, 2019
    PubMed
    概括

    No abstract available in PubMed .

    关键词:
    考古学基因组学历史

    更多相关视频

    Scanning Skeletal Remains for Bone Mineral Density in Forensic Contexts
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    相关实验视频

    Last Updated: Jan 20, 2026

    Optimized Bone Sampling Protocols for the Retrieval of Ancient DNA from Archaeological Remains
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    Optimized Bone Sampling Protocols for the Retrieval of Ancient DNA from Archaeological Remains

    Published on: November 30, 2021

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    Scanning Skeletal Remains for Bone Mineral Density in Forensic Contexts
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    Scanning Skeletal Remains for Bone Mineral Density in Forensic Contexts

    Published on: January 29, 2018

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    Removal of Exogenous Materials from the Outer Portion of Frozen Cores to Investigate the Ancient Biological Communities Harbored Inside
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