1,792 search results for “ancient dna” in the Public website
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Ancient DNA provides new insights into the early peopling of the Caribbean
According to a new study by an international team of researchers from the Caribbean, Europe and North America, the Caribbean was settled by several successive population dispersals that originated on the American mainland.
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DNA expressions - A formal notation for DNA
Promotores: J.N. Kok, H.J. Hoogeboom
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DNAmarkerpoint
The main purpose of DNAmarkerpoint is to better understand the ecology, evolution and biodiversity through the study of ancient- and modern DNA.
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Ancient DNA reveals impact of the “Beaker Phenomenon” on prehistoric Europeans
In the largest study of ancient DNA ever conducted, an international team of scientists has revealed the complex story behind one of the defining periods in European prehistory. The study is published this week in the journal Nature.
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Ancient DNA study reveals large scale migrations into Bronze Age Britain
A major new study of ancient DNA has traced the movement of people into southern Britain during the Bronze Age. In the largest such analysis published to date, scientists examined the DNA of nearly 800 ancient individuals. Publication in Nature on December 22, 2021.
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T-DNA integration and DNA repair of DSBs in plants
Identification and characterization of components of DNA repair pathways and their role in Agrobacterium T-DNA integration and repair of CRISPR/Cas induced DSBs.
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Jac Aarts
Faculteit Archeologie
j.m.m.j.g.aarts@arch.leidenuniv.nl | +31 71 527 2727
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Optical properties of DNA-hosted silver clusters
Promotor: D. Bouwmeester, Co-promotor: D. Kraft
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Mobility and exchange
Dynamics of material, social and ideological relationships in the pre-Columbian insular Caribbean
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synthesis of metal-based chemotherapeutic agents for targeted DNA interactions or DNA repair pathway modulation
The research presented in this thesis explores the chemotherapeutic potential of metal-based compounds as chemotherapy agents, with an initial focus on the synthesis and DNA interaction studies of platinum and palladium compounds utilizing the [Pt(bapbpy)]2+ scaffold. The study identifies intercalation…
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Current challenges in statistical DNA evidence evaluation
Promotor: R.D. Gill, F. Taroni
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of innovative research presenting a new method for recovering ancient human DNA
Since the publication of the article in the interdisciplinary journal Nature, over 200 news outlets have showcased the pioneering research.
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Trans-kingdom DNA transfer
The type-IV secretion system (T4SS) is a machinery able to transfer DNA and proteins between bacteria and in certain cases also to eukaryotic cells.
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Packaging and accessing DNA molecules
Our DNA molecules are packaged by proteins in compact structures. The aim of this project is to understand how modern gene editing techniques nevertheless get access to their target in the DNA.
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Modern Perceptions of Ancient Religions
The aim of this Research Traineeship will be to analyze the underexplored reception of ancient religions in popular culture, taking Dutch spiritual magazines as a case study. There are five such magazines: Paravisie (1986- ), Paraview (1997- ), Happinez (2003- ), Bres (1965- ), and Prana/Mantra (1975-…
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Fire use in human evolution: A genetic approach
Are traces of fire use detectable in ancient hominin genomes?
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The Role of Linker DNA in Chromatin Fibers
The genetic information of all living organisms is contained in their DNA. Cells modify the degree of DNA compaction by epigenetics, which largely determines what genes are read out and which genes are transcriptionally silent.
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Daily Records of events in an Ancient Egyptian Artisans'Community'
Irene Morfini defended her thesis on 21 February 2019
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Role of non-homologous end-joining in T-DNA integration in Arabidopsis thaliana
Promotor: P. J. J. Hooykaas Co-promotor: B. S de Pater
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Ancient Greek ersatz econonomics
This subproject of 'From Homo Economicus to Political Animal' will be on ancient analogues for modern-day “ersatz economics”, the economics of the “man in the street”.
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Knowledge of DNA repair in the fight against tumour cells
What is the most effective way to eliminate tumour cells? The DNA repair mechanism could play an important role in increasing the effectiveness of chemotherapy in the fight against cancerous cells. If we are to influence this mechanism, we need fundamental knowledge about how the mechanism works.
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Ancient Charm
The aim of ANCIENT CHARM was to develop neutron-imaging techniques and the associated equipment, and help establish neutron imaging as a mainstream archaeological analytical technique. In particular, one of the goals was a new imaging technique which called neutron resonant capture imaging combined…
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Diversifying Ancient History
The project ‘Diversifying Ancient History’, sponsored by the JEDI Fund from the Faculty of Humanities, aims to thoroughly revise the first-year curriculum of Ancient History. Through these innovations, the course will cater the needs of the present generation.
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Ancient History (MA)
Leiden University's master’s programme in Ancient History is your opportunity to obtain a comprehensive understanding of the history of the Greek and Roman periods, with a focus on the mentality and social and economic history of the period between 400 B.C. and 400 A.D.
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Ancient Worlds network
The Ancient Worlds Network brings together staff and graduate students in LIAS working on the ancient Mediterranean and Near Eastern world.
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Ancient History (research) (MA)
In the research master Ancient History at Leiden University you will study the history of the Greek and Roman period, focused on the mentality and social and economic history in the period 400 B.C.- 400 A.D.
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Histone-DNA assemblies in archaea. Shaping the genome on the edge of life
All life on earth contains DNA, which is used to store biological information. Organisms compact their DNA in order for it to fit inside their cell(s).
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History: Ancient History
Are you thinking about studying Ancient History? Learn more and watch the introduction video.
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Introduction to Ancient Egypt
Do you live in Egypt and have you always wondered about all the pharaonic heritage surrounding you? This fall NVIC organizes a beginner’s level, introductory course in Egyptology. In 6 richly illustrated lessons, the history of ancient Egypt will be brought to life, both chronologically as well as thematically.…
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Resistance to PARP inhibition by DNA damage response alterations in BRCA1/2-deficient tumors
Inactivating mutations in BRCA1 or BRCA2 genes predispose to several types of cancer.
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Ancient Near Eastern Studies (BA)
The areas around the Mediterranean Sea have a rich and fascinating past. Do you want to explore these ancient and diverse cultures of the Mediterranean World? In the Dutch-taught Bachelor's programme Ancient Near Eastern Studies at Leiden University you will study the world of Ancient Egypt, Mesopotamia…
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Dynamic organization of bacterial chromatin by DNA bridging proteins
Bacteria often experience external challenges, such as changes in environmental conditions or attacks by bacteriophages.
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Classics and Ancient Civilizations (MA)
The MA Classics and Ancient Civilizations at Leiden University covers the entire range of present-day research on the civilizations of Egypt, Mesopotamia, Anatolia, Syria and Palestine, Greece and the Roman Empire. In chronological terms, the program covers thousands of years, from the early origins…
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The impact of migration: Migrant-related change in the ancient Near East
This project aims at investigating the multidirectional effects of forced and voluntary forms of migration in the ancient Near East.
- Ancient History Research Seminars 2024-2025
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Classics and Ancient Civilizations (research) (MA)
The Classics and Ancient Civilizations (Research) master's at Leiden University covers the entire range of present-day research on the civilisations of Greece and Rome, Egypt and the Ancient Near East.
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The dynamic organization of prokaryotic genomes: DNA bridging and wrapping proteins across the tree of life
Every organisms in the tree of life faces the same challenge: the length of its DNA exceeds the volume of the cell it needs to fit in. Several strategies have evolved to solve this problem, one of them being the expression of proteins that bind and organize the DNA.
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Ancient History Research Seminar December 2024
Lecture, Ancient History Research Seminar
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The Materiality of Texts from Ancient Egypt
New Approaches to the Study of Textual Material from the Early Pharaonic to the Late Antique Period
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Freedom of additional signals on genes: on the combination of DNA mechanics, genetics and translation speed
DNA carries various forms of information. Out of these forms of information the most well-known is classical genetic information.
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Ancient History Research Seminar December 2024
Lecture, Ancient History Research Seminar
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Biomolecular analyses of skeletal remains in the circum-Caribbean across the historical divide (A.D. 1000-1800)
As part of the NEXUS1492 project, this project will use ancient DNA techniques to shed new light on the demographic and health history of the Caribbean and the impact of European colonization on indigenous communities in the region.
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Leiden archaeologists mentioned in Top 13 Discoveries in Human Evolution during 2023
In a recent article published on PLOS, Drs. Briana Pobiner and Ryan McRae of the Smithsonian Institution National Museum of Natural History discuss the top 13 discoveries in human evolution in 2023.
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A war of words: What ancient Manchurian history does to Korea and China today
Why does the past elicit this intense activity in the present? What does the past mean for the present, and what does it do to it? A WAR OF WORDS will engage this complex of Chinese claims to Manchu-Korean ancient history, South Korean reactions, public discourse and cultural expression in both states,…
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Skin Deep? Reading the Surfaces of the Body in Ancient Greek Literature and Science
The skin has recently gained attention within body studies for its many specific cultural and social associations, in addition to its biology. This project aims to examine the different layers of meaning and the functions invested in the skin in ancient Greece: how did ancient Greek literary and medical…
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Folded DNA unravelled
Leiden physicist Maarten Kruithof has discovered how our DNA is infallibly able to fold itself and to unfold again. In his dissertation he demonstrates how DNA is folded in a single long, very flexible spiral.
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TARGETBIO: Transmission of Antimicrobial Resistance Genes and Engineered DNA from Transgenic Biosystems in Nature
This project aims to assess the risk of spread of antimicrobial resistance genes in the environment derived from currently used synthetic biology approaches in the field of drug discovery.
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Ancient Egyptian Footwear: An Archeological Analysis
The wealth of shoes, sandals and other footwear from ancient Egypt is poorly understood due to lack of research. This is remarkable, because from the very beginning of Egypt’s long history footwear served practical as well as more spiritual purposes.
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Human DNA softer than DNA single-celled life
Single-celled organisms have stiffer DNA than multicellular lifeforms like humans and rice. Theoretical physicists managed to simulate the folding in full genomes for the first time to reach this conclusion. Publication in Biophysical Journal on February 7.
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Patterns of Paleomobility in the Ancient Antilles
Patterns of paleomobility in the Caribbean were studied through an inter-disciplinary approach using a combination of archaeological, osteological, mortuary, and isotopic data.