ALFRED: allele frequency database
      The ALlele FREquency Database   
ALFRED is a resource of gene frequency data on human populations
supported by the Yale Center for Medical Informatics.
00ALFRED detailed record information

Population Information

NameALFRED UIDPrimary LanguageLanguage Family
LahuPO000581O

Synonyms:
Geographic Location1:  29N, 97E; 21N, 106E  

Sites typed for this population: View List
Population Samples: See Sample Information
External Resources: 
References: See references
Population Description: Being curated
References:


Sample Information:

Graph estimated heterozygosities for various sites

Sample Name: Lahu, HGDP-CEPH

Sample UID: SA001494S

Sample Description:This sample from China is part of the Human Genome Diversity Cell Line Panel collected by the Human Genome Diversity Project (HGDP) and the Foundation Jean Dausset (CEPH). This sample consists of unrelated individuals and was collected with proper informed consent.

Note: In many publications subset H952 of the HGDP panel (with first and second degree relatives excluded from the original set) was typed and for this population that decreases the sample size from 10 to 8 individuals.

Number of Chromosomes: 20

Relation to Other Samples:

References:
- Rosenberg NA, Pritchard JK, Weber JL, Cann HM, Kidd KK, Zhivotovsky LA, Feldman MW. "Genetic structure of human populations". Science 298:2381-2385. (2002) Online citation.

- Rosenberg NA. "Standardized subsets of the HGDP-CEPH Human Genome Diversity Cell Line Panel, accounting for atypical and duplicated samples and pairs of close relatives.". Ann Hum Genet. 70:841-847. (2006) Online citation.


Sample Information:

Graph estimated heterozygosities for various sites

Sample Name: Lahu tribe

Sample UID: SA001614M

Sample Description:This sample consists of individuals belonging to the Lahu tribe and living in northern Thailand.

Number of Chromosomes: 96

Relation to Other Samples:

References:
- Yoshiura KI et al. "A SNP in the ABCC11 gene is the determinant of human earwax type.". Nat Genet. 38:324-330. (2006) Online citation.


Sample Information:

Graph estimated heterozygosities for various sites

Sample Name: Lahu

Sample UID: SA002322J

Sample Description:This sample consists of Lahu individuals from Yunnan Province, China.

Number of Chromosomes: 22

Relation to Other Samples:

References:
- Su B, Jin L, Hu F, Xiao J, Luo J, Lu D, Zhang W, Chu J, Du R, Geng Z, Qiu X, Xue J, Tan J, O'Brien SJ, Chakraborty R "Distribution of two HIV-1-resistant polymorphisms (SDF1-3'A and CCR2-64I) in East Asian and world populations and its implication in AIDS epidemiology". Am J Hum Genet. 65:1047-53. (1999) Online citation.

- Su B, Sun G, Lu D, Xiao J, Hu F, Chakraborty R, Deka R, Jin L "Distribution of three HIV-1 resistance-conferring polymorphisms (SDF1-3'A, CCR2-641, and CCR5-delta32) in global populations". Eur J Hum Genet. 8:975-9. (2000) Online citation.


Sample Information:

Graph estimated heterozygosities for various sites

Sample Name: Lahu

Sample UID: SA002588X

Sample Description:This sample consists of unrelated Lahu from Mainland Southeast Asia.

Number of Chromosomes: 100

Relation to Other Samples:

References:
- Feng T, Ni A, Yang G, Galvin SR, Hoffman IF, Cohen MS. "Distribution of the CCR5 gene 32-base pair deletion and CCR5 expression in Chinese minorities". J Acquir Immune Defic Syndr. 32:131-4. (2003) Online citation.


1Geographic Coordinates represent two opposite corners of a rectangle encompassing the area where the population lives.This data is preliminary and changing.

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© 2019 Kenneth K Kidd, Yale University. All rights reserved. The full Copyright Notification is also available.
Originally prototyped by Michael Osier with the aid of Kei Cheung
Upgrades and maintenance since 2002 by Haseena Rajeevan