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
PeruvianPO000680O

Synonyms:
Geographic Location1:  0, 81.5W; 18S, 69W  

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: Peruvian

Sample UID: SA001970R

Sample Description:This sample consists of unrelated healthy pharmacy students (47 male and 42 female; mean age 21.9; range 18-31) of San Marcos University located in Lima, Peru. All of the subjects and their parents were from Lima.

Number of Chromosomes: 178

Relation to Other Samples:

References:
- Catano HC, Cueva JL, Cardenas AM, Izaguirre V, Zavaleta AI, Carranza E, Hernandez AF. "Distribution of paraoxonase-1 gene polymorphisms and enzyme activity in a Peruvian population". Environ Mol Mutagen. 47:(2006) Online citation.


Sample Information:

Graph estimated heterozygosities for various sites

Sample Name: Peruvian

Sample UID: SA003120G

Sample Description:This sample is a part of case-control study conducted at the Maternal Perinatal Institute and Dos de Mayo hospital in Lima, Peru. The study group were women with uncomplicated pregnancies The ethical committee of both hospitals and Human subjects committee of the University of Washington Medical center approved the study.

Number of Chromosomes: 358

Relation to Other Samples:

References:
- Williams MA, Sanchez SE, Zhang C, Bazul V "Methylenetetrahydrofolate reductase 677 C-->T polymorphism and plasma folate in relation to pre-eclampsia risk among Peruvian women". J Matern Fetal Neonatal Med. 15:337-44. (2004) Online citation.


Sample Information:

Graph estimated heterozygosities for various sites

Sample Name: Peruvian in Lima, Peru (PEL)

Sample UID: SA004245P

Sample Description:This sample consists of blood samples collected in the Lima-Callao, Peru, metropolitan area. All of the samples are from mother-father-adult child trios. All parents in the trios identified themselves as having four grandparents who were born in Peru.

This sample is part of the 1000 genomes samples collections.

Number of Chromosomes: 170

Relation to Other Samples:

References:
- 1000 genomes phase1 samples data Online citation.

- 1000genomes project samples page 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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