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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In the present study, we have analyzed the Y-chromosome haplotype data from unrelated individuals, of African descent and Caucasian-Mestizos of Colombia in order to determine the Y chromosome haplotype origin of the two population groups tested. Inganos, Paeces y Coconucos: Return to Book Page. Oscar Javier marked it as to-read Feb 01, An exception was found for the Arsario tribe, where none of the individuals tested in this Chibcha speaking tribe carried haplogroup A.
In addition we calculated the degree of genetic differentiation among subpopulations G ST based on the genetic diversity of the total population. Inferred relationships do not coincide.
The genetic affinity of the Medellin sample based on genetic distances with other Caucasian populations in the multidimensional scaling analysis provides further support for this assumption.
We would like to thank all the Colombian Amerindian emi,io that kindly contributed by providing samples for this study.
Inferences about the peopling of the Americas. Published online Mar 5. Based on the theory that peopling of the Americas occurred by migration from northeast Asia across the Bering Strait and subsequent migration through Central America to South America Turner, ; Greenberg et al.
Features dmilio YVS include growth retardation before and after birth, defective emiio of the bones of the skull along with complete or partial absence of the shoulder blades and characteristic facial features.
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Carta a Emilio Yunis
This was part of a research project at the Universidad Nacional de Colombia with the objective to characterize genetically different ethnic groups. Acknowledgments We would like to thank all the Colombian Amerindian communities that kindly contributed by providing samples for this study. Eliana Herrera marked it as to-read Feb 26, The emklio Colombian tribes clustered together with other Amerindian tribes of South America that do not belong to the Chibcha linguistic family.
American Journal of Diseases of Children. Yuniss Material The following online material is available for this article: Genetically, the Ingano, Paez and Guambiano populations are more closely related to other groups of south eastern Colombia, as also inferred from other genetic markers and from archeological data.
It also allows you to accept emiloo citations to this item that we are uncertain about. The high genetic diversity found in our study and others eilio that it is unlikely that bottleneck events took place during the early Amerindian settlement of South America.
These individuals may either have unrecognized founder lineages Bailliet et al.
Figure 2 yunid the mtDNA haplogroup frequency distribution based on four geographical location groups: From Wikipedia, the free encyclopedia. The AMOVA analysis based on linguistic affiliation was used to test for differences based on belonging or not to the Chibcha linguistic family Table 2. Frequency data for mtDNA haplogroups belonging to Amerindian populations of South and Central America used in the analysis were obtained from the literature, see Table S1 Ginther et al.
We analyzed the frequency of four mitochondrial DNA haplogroups in individuals from 21 Colombian Amerindian tribes. Am J Hum Genet. We analyzed blood samples from individuals unrelated by maternal lineage from 21 Amerindian tribes of Colombia Table 1.
Yunis–Varon syndrome – Wikipedia
Strong evidence for a correspondence between geographical and linguistic classification was found, and this is consistent with evidence that gene flow and the exchange of customs and knowledge and language elements between groups is facilitated by close proximity.
Click here to view. Dramatic founder effects in Amerindian mitochondrial DNAs. Polymorphic sites and the mechanism of evolution in human mitochondrial DNA.
Polimorfismos de 17 marcadores STR del cromosoma-Y en una muestra poblacional del altiplano cundiboyacense. Uniparental genetic markers in South Emolio. Skip to search form Skip to main content. Emiluo Mercado marked it as to-read Dec 17, Our results are in agreement with those reports.
On the other hand, a similar result was obtained for a sample of unrelated individuals from Medellin 18 Central-west Andes when compared to the African descent population reported here. Geographic location, sample size and linguistic classification for 21 Colombian Amerindian tribes analyzed. Amazon Rapids Fun stories for kids on the go. Aura Prada rated it liked it Oct 17, The closest genetic distances were with the population of Andalucia, followed by Medellin and Galicia.
Junge AMadea B. The closest genetic distances data not shown were found with the populations form Andalucia Spain emi,io, Medellin Colombiaand Galician Spain populations. This study provides additional information on mtDNA haplogroup distribution in several Colombian Yunid populations to previous studies Keyeux et al.
Genetic relationship of the Guambino, Paez, and Ingano Amerindians of southwest Colombia using major histocompatibility complex class II haplotypes and blood groups. Table 1 Geographic location, sample size and linguistic classification for 21 Colombian Amerindian tribes analyzed.
This allows to link your profile to this item. Most of the Amerindian tribes are clustered together due to the heterogeneous presence of the four mtDNA haplogroups among them. Find articles by Milena Alonso.