MDLP World 22
MDLP World 22 — Global Modern+Ancient Admixture
A 22-component admixture model that blends modern and ancient reference proxies to reveal fine-scale global ancestry. Ideal for genealogists, researchers and curious users, it quantifies regional and prehistoric signals (Neolithic, Mesolithic, Siberian, Austronesian, Amerindian, African, Melanesian) to illuminate migration history and complex admixture patterns.
计算器细节
有关此混合计算器的全面信息
关于此计算器
MDLP World 22 — Modern+Ancient Admixture Model
MDLP World 22 analyzes autosomal DNA using a 22-source reference panel that mixes modern and ancient proxies to reveal fine-scale global ancestry. The model quantifies how much of your genome matches diverse ancestral components such as Atlantic Mediterranean Neolithic, North-European-Mesolithic, Indo-Iranian, Austronesian, Melanesian, Pygmy, and multiple Amerindian, Siberian and African lineages.
Who this is for:
- Genetic genealogists and ancestry enthusiasts seeking detailed regional breakdowns
- Researchers and students comparing modern/ancient signals
- Anyone curious about migration histories and deep regional affinities
What you learn:
- Percent contributions from 22 reference populations spanning Eurasia, Africa, Oceania and the Americas
- Signals of ancient demography (e.g., Neolithic farmer, Mesolithic hunter-gatherer, Paleo-Siberian and Austronesian inputs)
- Modern admixture patterns from recent migrations and long-range contacts
Historical and genetic context: The MDLP World 22 model combines modern population samples with proxies for ancient groups to provide a bridge between recent population structure and deeper prehistory. It highlights processes such as the spread of farming across the Mediterranean, Siberian and Beringian links to the Americas, Austronesian expansion into Island Southeast Asia and Oceania, and sub-Saharan and Pygmy diversity in Africa.
Why it’s valuable:
- High-resolution, globally focused panel with both modern and ancient components
- Helps disentangle overlapping signals (e.g., distinguishing Atlantic Mediterranean Neolithic from North-European-Mesolithic)
- Useful as a comparative tool alongside other calculators and archaeological records
Caveats: Like all admixture models, results are model-dependent and approximate. Use MDLP World 22 as an informative lens — not a definitive pedigree — to explore your genetic ties to global human history.
参考人口
计算器中用作遗传参考的种群
22 Reference Populations
Pygmy: Indigenous populations primarily inhabiting the rainforests of Central Africa, known for their short stature.
West-Asian: Populations from the western part of Asia, which includes regions like the Middle East and the Caucasus.
North-European-Mesolithic: Ancient populations from Northern Europe during the Mesolithic period, between the Paleolithic and Neolithic ages.
Indo-Tibetan: People from the Himalayan region bridging India and Tibet, sharing cultural and genetic traits.
Mesoamerican: Indigenous cultures native to Mexico and Central America, including the Maya and Aztec civilizations.
Arctic-Amerind: Indigenous groups located in the Arctic regions of America, such as the Eskimos and Aleut.
South-America_Amerind: Indigenous populations from South America, including various groups like the Inca.
Indian: Refers to the diverse ethnic groups of India, with vast cultural, linguistic, and genetic diversity.
North-Siberian: Populations from the northern regions of Siberia, known for harsh climatic conditions.
Atlantic_Mediterranean_Neolithic: Populations from the Neolithic era around the Atlantic and Mediterranean regions, associated with early agriculture.
Samoedic: Indigenous peoples of Northern Siberia, including the Nenets and Enets.
Indo-Iranian: Ethnic groups in regions composed of Iran, Afghanistan, and parts of Pakistan and India, sharing linguistic and cultural features.
East-Siberian: Communities found in the eastern part of Siberia.
North-East-European: Populations from northeastern Europe, including parts of Scandinavia and the Baltic states.
South-African: Broad term for various ethnic groups in South Africa, with a mix of indigenous Bantu-speaking peoples, Afrikaners, Anglo-Africans, and others.
North-Amerind: Indigenous peoples of North America, such as the Native Americans.
Sub-Saharian: Refers to ethnic groups residing in the region of Sub-Saharan Africa.
East-South-Asian: Encompasses a wide array of ethnic groups from countries like China, Japan, and the Korean peninsula in East Asia to Vietnam and Thailand in Southeast Asia.
Near_East: Populations inhabiting regions such as the Levant, encompassing countries like Lebanon, Israel, and parts of Turkey.
Melanesian: Indigenous peoples from the Melanesian region in the Pacific, including parts of Papua New Guinea and neighboring islands.
Paleo-Siberian: Ancient Siberian groups not fitting into the Uralic, Turkic, or Tungusic ethnic branches.
Austronesian: Ethnolinguistic groups spread across the islands of Southeast Asia and the Pacific Ocean, including Malays, Indonesians, and Polynesians.
Continent Groupings:
- Africa: Pygmy, South-African, Sub-Saharan
- Asia: West-Asian, Indian, North-Siberian, Indo-Tibetan, Samoedic, Indo-Iranian, East-Siberian, East-South-Asian, Near_East, Paleo-Siberian
- Europe: North-European-Mesolithic, North-East-European, Atlantic_Mediterranean_Neolithic
- Americas: Mesoamerican, Arctic-Amerind, South-America_Amerind, North-Amerind
- Oceania: Melanesian, Austronesian
理解混合分析
学习混合计算器如何工作,如何解释结果
什么是“混合分析”?
混合分析是用来通过将你的DNA与来自世界各地的参考人群进行比较来估计你的基因祖先的一种方法。 把它看作是创造了你的基因化妆的食谱, 即成分是不同的祖先种群。
此计算器使用 22 仔细选择 现代与古代 作为参考,可以详细分解您的遗传遗产。
如何运作
- 将您的 DNA 与 22 个参考人群进行比较
- 以 Modern & Ancient 人群作为遗传参考
- 结果显示你的基因与这些种群相似
- 使用不同的参考面板更准确
了解你的成果
您的研究结果将显示与这些参考人群的遗传相似性的百分比。请记住这些要点:
- 结果反映了遗传相似性,而不是直接祖先
- Modern & Ancient populations are used as references
- 表明相对遗传贡献的百分比
- 结果是根据现有参考数据作出的估计数