Semantic Scholar profile for Emilio Yunis, with fewer than 50 highly influential citations. Yunis–Varon syndrome (YVS), also called cleidocranial dysplasia with micrognathia, absent ectodermal tissue, heart and respiratory system. It was discovered by colombian genetist Emilio Yunis in the National University of Colombia. Jesús Antonio Bejarano, “Carta a Emilio Yunis,” Revista de Economía Institucional, Universidad Externado de Colombia – Facultad de Economía, vol.

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DNA was extracted using the salting out method Gustincich et al. At least two of four mitochondrial haplogroups were present in the 21 populations studied.

General contact details of provider: Y-chromosomal STR haplotypes in a population from north west Germany.

Marian Mercado marked it as to-read Dec 17, Is the genetic structure of Gran Chaco populations unique? Published online Mar 5. Ninety-six out of haplotypes were single instance haplotypes, one haplotype was shared between six individuals, six haplotypes were shared by three individuals and seven haplotypes were shared by two individuals each table 1. Haplotype frequencies and population data of nine Y-chromosomal STR polymorphisms in a German and a Chinese population.

Services on Demand Article. Y chromosome STR haplotypes: From Wikipedia, the free encyclopedia. The Amerindians are located in the plains, Amazonian jungle and in some regions of the Colombian Andes. An attempt to reconstruct the chromosome evolution in 19 primary retinoblastoma tumors was made, taking into consideration the frequencies of eimlio rearrangements for each case. None of the studies were carried out in regions with strong presence of African descendant populations, selected unmixed African descendant individuals for analysis 21, 23, Mitochondrial DNA haplogroup frequencies from individuals belonging to 21 Amerindian tribes of Colombia are shown in Table 1 and Figure 1.

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Want to Read saving…. The settlement of the Americas: From the Caribbean coast of Colombia, a large proportion of this population was transferred to Popayan, the slave capital located in the southwest section of the country Cauca department to be distributed later mainly to Choco, Antioquia, Cauca and Valle del Cauca departments to work in field and mines.

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American J Hum Genet. The Caucasian-mestizo population from Colombia clustered yunie most of the Caucasian populations included in the analysis. Find articles by Solangy Usme-Romero. Retrieved from ” https: Out of haplotypes identified in the African descent population, only 96 were single instance haplotypes as compared to out of in the Caucasianmestizo populations.

RePEc uses bibliographic data supplied by the yuniw publishers. The remaining Colombian tribes clustered together with other Amerindian tribes of South America that emioio not belong to the Chibcha linguistic family. Yunis 1, 2, 3. Coevolution of genes and languages revisited. Previous studies of the population found in the East-central Andean region emmilio Colombia, based on blood groups analysis, have shown a little contribution of African descent individuals to the genetic makeup of this region The Arab populations included in the Multidimensional Scaling analysis are very distant from the Caucasian-Mestizo population of Colombia.

Rev Asoc Colomb Yubis Biol. This page was last edited on 27 Marchat Gennady I Lazjuk 6.

Carta a Emilio Yunis

Discussion This study provides additional information on mtDNA haplogroup distribution in several Colombian Amerindian populations to previous studies Keyeux et al.

North East and Pacific Find articles by Milena Alonso.

Lists with This Book. The closest genetic distances were with the population of Andalucia, followed by Medellin and Galicia.

Emilio Yunis – Semantic Scholar

The Caucasian-Mestizo population seems to be genetically distant from the Valencian and Catalunian populations of Spain both of them belonging to the Aragon province during 16 th centurywhich corroborates historical data indicating a little contribution of this province to the colonizing force.

By revealing specific geographic locations for mitochondrial haplogroups, such studies helped to clarify migration patterns of human populations throughout history and over all continents Fernandez-Dominguez, Haplogroup D is characterized by the loss of an Alu I restriction site at position and a gain of a Hinc II site at bp Torroni et al. All authors declare that there is no yuniw of interest. Journal of Clinical Gastroenterology.

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Please review our privacy policy. For this purpose, numbers of shared haplotypes between the Caucasian-Mestizo and African descent populations of Colombia were determined for each of the haplotypes identified. A rapid PCR-based assay was used to study the distribution of 5 polymorphic Alu insertions in unrelated individuals from 30 populations, 24 from North, Central, and South America.

The major Amerindian cultures that existed at the arrival of the Spanish conquerors, located in the Andean region of Colombia, do not longer exist. Yunis—Varon syndrome YVSalso called cleidocranial dysplasia with micrognathia, absent thumbs and distal aphalangia[1] [2] is an extremely rare [3] autosomal recessive [4] multisystem congenital disorder [5] which affects the skeletal systemectodermal tissue, heart and respiratory system. Population genetic and evolutionary aspects. There were marked clinal patterns for mtDNA haplogroup distribution among Amerindian tribes of Colombia.

Emioio Colombia, the majority of the population is considered Caucasian-Mestizo, composed mainly of Spanish descent and, in a minor degree, of other European, Arab and Yuniz populations.

Conceptions and misconceptions of the population prehistory of the Americas. Amazon Rapids Fun stories for kids on the go. The results for these two tribes, which currently have unclassified languages, provide further support of a genetic relationship to Tucano-Equatorial or Andean linguistic families rather than to the Chibcha linguistic family where they had been emllio before.

These results are consistent with those reported for Chibcha speaking tribes from Central and South America, including Colombia Torroni et al. Geographic location, sample size and linguistic classification for 21 Colombian Amerindian tribes analyzed.