Valentina Coia
Biographic Data
| ID | 3584721 |
|---|---|
| NAME | Valentina Coia |
| GIVEN NAMES | Valentina |
| FAMILY NAME | Coia |
| SIGNATURE | COIA V |
| AFFILIATIONS | Sapienza University of Rome |
| ORCID | 0000-0002-4585-2579 |
| VERIFIED | Yes |
| TOTAL WORKS | 12 |
| TOTAL CITATIONS | 14 |
| WORKS AS AUTHOR | 12 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2001 |
| LATEST PUBLICATION YEAR | 2023 |
| H-INDEX | 2 |
Archaeological questions and genetic answers
In 2010, a detailed anthropological study regarding two adult individuals and one foetus-newborn buried in a Copper Age (ca. 3000–2700 cal. BC) multiple grave site found in Ora/Auer in the eastern Italian Alps (Alto Adige/ Südtirol) was published. This exceptional archaeological finding provides a rare insight into an inhumation prehistoric ritual discovered within a natural alpine rock shelter. Due to the presence of an infant in the grave, the …
Mitogenomic diversity and stable isotopes provide insights into the maternal genetic history, mobility patterns, and diet of early medieval individuals from the Eastern Italian Alps
The Eastern Italian Alps (South Tyrol) is a connection area between continental Italy and the northern Alps. Various local factors, such as the heterogeneous environment, complex historical events, and different mobility patterns, may have influenced the genetic makeup of early medieval alpine groups. However, no ancient genetic data from these groups are currently available. This study provides a first picture of the ancient mitochondrial DNA (m…
Evaluating mtDNA patterns of genetic isolation using a re-sampling procedure
The analysis revealed that the use of population genetic statistics combined with re-sampling procedure can help detect signatures of genetic isolation in human populations, even using a single, although highly informative, locus like mtDNA
Population structure from NOS genes correlates with geographical differences in coronary incidence across Europe
OBJECTIVES: The population analysis of cardiovascular risk and non-risk genetic variation can help to identify adaptive or random demographic processes that shaped coronary incidence variation across geography. MATERIAL AND METHODS: In this study, 114 single nucleotide polymorphisms and 17 tandem repeat polymorphisms from Nitric Oxide Synthases (NOS) regions were analyzed in 1686 individuals from 35 populations from Europe, North Africa, and the …
A multi‐perspective view of genetic variation in Cameroon
In this study, we report the genetic variation of autosomal and Y‐chromosomal microsatellites in a large Cameroon population dataset (a total of 11 populations) and jointly analyze novel and previous genetic data (mitochondrial DNA and protein coding loci) taking geographic and cultural factors into consideration. The complex pattern of genetic variation of Cameroon can in part be described by contrasting two geographic areas (corresponding to th…
Tracing the distribution and evolution of lactase persistence in Southern Europe through the study of the T ‐13910 variant
We investigated the occurrence and intra‐allelic variability of the T ‐13910 variant located upstream of the lactase gene in 965 individuals from 20 different locations of Italy and Greece. The T ‐13910 frequency ranges from 0.072 (Sardinia) to 0.237 (North‐East Italy), with a statistically significant difference between North‐East Italians and other Italian populations. The comparison of the lactose tolerance predicted by T ‐13910 and that asses…
Brief communication
The hypervariable region‐1 and four nucleotide positions (10400, 10873, 12308, and 12705) of the coding region of mitochondrial DNA (mtDNA) were analyzed in 441 individuals belonging to eight populations (Daba, Fali, Fulbe, Mandara, Uldeme, Podokwo, Tali, and Tupuri) from North Cameroon and four populations (Bakaka, Bassa, Bamileke, and Ewondo) from South Cameroon. All mtDNAs were assigned to five haplogroups: three sub‐Saharan (L1, L2, and L3), …
Binary and microsatellite polymorphisms of the Y‐chromosome in the Mbenzele Pygmies from the Central African Republic
Binary and microsatellite polymorphisms of the Y‐chromosome in the Mbenzele pygmies from the Central African Republic
This study analyzes the variation of six binary polymorphisms and six microsatellites in the Mbenzele Pygmies from the Central African Republic. Five different haplogroups (B2b, E(xE3a), E3a, P and BR(xB2b,DE,P)) were observed, with frequencies ranging from 0.022 (haplogroup P) to 0.609 (haplogroup E3a). A comparison of haplogroup frequencies indicates a close genetic affinity between the Mbenzele and the Biaka Pygmies, a finding consistent with …
A Study of Y-Chromosome Microsatellite Variation in Sub-Saharan Africa
Seven Y-chromosome microsatellite loci (DYS19, DYS389I, DYS389II, DYS390, DYS391, DYS392, and DYS393) were analyzed in three populations from sub-Saharan Africa: the Bamileke and Ewondo populations from Cameroon and the Hutu from Rwanda. Complete typing was obtained for 112 individuals, and a total of 53 different haplotypes was observed. The single-locus gene diversity, averaged across populations, ranges from 0.100 for the DYS392 locus to 0.610…
A Back Migration from Asia to Sub-Saharan Africa Is Supported by High-Resolution Analysis of Human Y-Chromosome Haplotypes
Variation at 10 protein coding loci in the mbenzele pygmies from the central african republic and a comparison with microsatellite data
Ten protein coding loci (6-PGD, A1-AT, ACP1, CaII, ESD, GC, GPX1, Hb beta, PGM1, and TF) were analyzed in the Mbenzele Pygmies from the Central African Republic. The frequency data were used to calculate the genetic distances between Mbenzele Pygmies and other African groups. In the principal coordinate plot of FST genetic distances, the Mbenzele cluster together with other Pygmies of the western cluster, the Biaka from C.A.R., Gielli from Camero…
Brief communication
The hypervariable region‐1 and four nucleotide positions (10400, 10873, 12308, and 12705) of the coding region of mitochondrial DNA (mtDNA) were analyzed in 441 individuals belonging to eight populations (Daba, Fali, Fulbe, Mandara, Uldeme, Podokwo, Tali, and Tupuri) from North Cameroon and four populations (Bakaka, Bassa, Bamileke, and Ewondo) from South Cameroon. All mtDNAs were assigned to five haplogroups: three sub‐Saharan (L1, L2, and L3), …
A Study of Y-Chromosome Microsatellite Variation in Sub-Saharan Africa
Seven Y-chromosome microsatellite loci (DYS19, DYS389I, DYS389II, DYS390, DYS391, DYS392, and DYS393) were analyzed in three populations from sub-Saharan Africa: the Bamileke and Ewondo populations from Cameroon and the Hutu from Rwanda. Complete typing was obtained for 112 individuals, and a total of 53 different haplotypes was observed. The single-locus gene diversity, averaged across populations, ranges from 0.100 for the DYS392 locus to 0.610…
A multi‐perspective view of genetic variation in Cameroon
In this study, we report the genetic variation of autosomal and Y‐chromosomal microsatellites in a large Cameroon population dataset (a total of 11 populations) and jointly analyze novel and previous genetic data (mitochondrial DNA and protein coding loci) taking geographic and cultural factors into consideration. The complex pattern of genetic variation of Cameroon can in part be described by contrasting two geographic areas (corresponding to th…
Mitogenomic diversity and stable isotopes provide insights into the maternal genetic history, mobility patterns, and diet of early medieval individuals from the Eastern Italian Alps
The Eastern Italian Alps (South Tyrol) is a connection area between continental Italy and the northern Alps. Various local factors, such as the heterogeneous environment, complex historical events, and different mobility patterns, may have influenced the genetic makeup of early medieval alpine groups. However, no ancient genetic data from these groups are currently available. This study provides a first picture of the ancient mitochondrial DNA (m…
Variation at 10 protein coding loci in the mbenzele pygmies from the central african republic and a comparison with microsatellite data
Ten protein coding loci (6-PGD, A1-AT, ACP1, CaII, ESD, GC, GPX1, Hb beta, PGM1, and TF) were analyzed in the Mbenzele Pygmies from the Central African Republic. The frequency data were used to calculate the genetic distances between Mbenzele Pygmies and other African groups. In the principal coordinate plot of FST genetic distances, the Mbenzele cluster together with other Pygmies of the western cluster, the Biaka from C.A.R., Gielli from Camero…
A Back Migration from Asia to Sub-Saharan Africa Is Supported by High-Resolution Analysis of Human Y-Chromosome Haplotypes
A Study of Y-Chromosome Microsatellite Variation in Sub-Saharan Africa
Seven Y-chromosome microsatellite loci (DYS19, DYS389I, DYS389II, DYS390, DYS391, DYS392, and DYS393) were analyzed in three populations from sub-Saharan Africa: the Bamileke and Ewondo populations from Cameroon and the Hutu from Rwanda. Complete typing was obtained for 112 individuals, and a total of 53 different haplotypes was observed. The single-locus gene diversity, averaged across populations, ranges from 0.100 for the DYS392 locus to 0.610…
Binary and microsatellite polymorphisms of the Y‐chromosome in the Mbenzele Pygmies from the Central African Republic
Binary and microsatellite polymorphisms of the Y‐chromosome in the Mbenzele pygmies from the Central African Republic
This study analyzes the variation of six binary polymorphisms and six microsatellites in the Mbenzele Pygmies from the Central African Republic. Five different haplogroups (B2b, E(xE3a), E3a, P and BR(xB2b,DE,P)) were observed, with frequencies ranging from 0.022 (haplogroup P) to 0.609 (haplogroup E3a). A comparison of haplogroup frequencies indicates a close genetic affinity between the Mbenzele and the Biaka Pygmies, a finding consistent with …
Brief communication
The hypervariable region‐1 and four nucleotide positions (10400, 10873, 12308, and 12705) of the coding region of mitochondrial DNA (mtDNA) were analyzed in 441 individuals belonging to eight populations (Daba, Fali, Fulbe, Mandara, Uldeme, Podokwo, Tali, and Tupuri) from North Cameroon and four populations (Bakaka, Bassa, Bamileke, and Ewondo) from South Cameroon. All mtDNAs were assigned to five haplogroups: three sub‐Saharan (L1, L2, and L3), …
Tracing the distribution and evolution of lactase persistence in Southern Europe through the study of the T ‐13910 variant
We investigated the occurrence and intra‐allelic variability of the T ‐13910 variant located upstream of the lactase gene in 965 individuals from 20 different locations of Italy and Greece. The T ‐13910 frequency ranges from 0.072 (Sardinia) to 0.237 (North‐East Italy), with a statistically significant difference between North‐East Italians and other Italian populations. The comparison of the lactose tolerance predicted by T ‐13910 and that asses…
A multi‐perspective view of genetic variation in Cameroon
In this study, we report the genetic variation of autosomal and Y‐chromosomal microsatellites in a large Cameroon population dataset (a total of 11 populations) and jointly analyze novel and previous genetic data (mitochondrial DNA and protein coding loci) taking geographic and cultural factors into consideration. The complex pattern of genetic variation of Cameroon can in part be described by contrasting two geographic areas (corresponding to th…
Evaluating mtDNA patterns of genetic isolation using a re-sampling procedure
The analysis revealed that the use of population genetic statistics combined with re-sampling procedure can help detect signatures of genetic isolation in human populations, even using a single, although highly informative, locus like mtDNA
Population structure from NOS genes correlates with geographical differences in coronary incidence across Europe
OBJECTIVES: The population analysis of cardiovascular risk and non-risk genetic variation can help to identify adaptive or random demographic processes that shaped coronary incidence variation across geography. MATERIAL AND METHODS: In this study, 114 single nucleotide polymorphisms and 17 tandem repeat polymorphisms from Nitric Oxide Synthases (NOS) regions were analyzed in 1686 individuals from 35 populations from Europe, North Africa, and the …
Mitogenomic diversity and stable isotopes provide insights into the maternal genetic history, mobility patterns, and diet of early medieval individuals from the Eastern Italian Alps
The Eastern Italian Alps (South Tyrol) is a connection area between continental Italy and the northern Alps. Various local factors, such as the heterogeneous environment, complex historical events, and different mobility patterns, may have influenced the genetic makeup of early medieval alpine groups. However, no ancient genetic data from these groups are currently available. This study provides a first picture of the ancient mitochondrial DNA (m…
Archaeological questions and genetic answers
In 2010, a detailed anthropological study regarding two adult individuals and one foetus-newborn buried in a Copper Age (ca. 3000–2700 cal. BC) multiple grave site found in Ora/Auer in the eastern Italian Alps (Alto Adige/ Südtirol) was published. This exceptional archaeological finding provides a rare insight into an inhumation prehistoric ritual discovered within a natural alpine rock shelter. Due to the presence of an infant in the grave, the …
Biology (12 works) · Evolutionary biology (12 works) · Forensic and Genetic Research (8 works) · Genetics (8 works) · Demography (7 works) · Genetic diversity and population structure (7 works) · Allele (6 works) · Gene (6 works) · Population (6 works) · Genetic variation (5 works)