Regina Célia Mingroni‐netto
Biographic Data
| ID | 78801 |
|---|---|
| NAME | Regina Célia Mingroni‐netto |
| GIVEN NAMES | Regina Célia |
| FAMILY NAME | Mingroni‐netto |
| SIGNATURE | NETTO R C M |
| AFFILIATIONS | Universidade de São Paulo |
| ORCID | 0000-0001-9233-5227 |
| VERIFIED | Yes |
| TOTAL WORKS | 7 |
| TOTAL CITATIONS | 8 |
| AUTHOR COUNT | 7 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2004 |
| LATEST PUBLICATION YEAR | 2020 |
| H-INDEX | 1 |
Estudos de dinâmica populacional, ancestralidade genética e saúde em comunidades quilombolas: Relato De Uma Experiência
A população brasileira é fruto de uma intensa e complexa miscigenação entre indígenas americanos, europeus e africanos. Apesar desse processo, ainda hoje encontramos em todo o país populações isoladas ou semi-isoladas, exemplos das quais são os remanescentes de quilombos. Eles estão presentes em todas as regiões brasileiras e preservam uma riqueza sociocultural e genética inestimável. Aqui, reunimos parte dos resultados obtidos em pesquisas sobre…
Inferring paternal history of rural African-derived Brazilian populations from Y chromosomes
Quilombo remnants are relics of communities founded by runaway or abandoned African slaves, but often with subsequent extensive and complex admixture patterns with European and Native Americans. We combine a genetic study of Y-chromosome markers with anthropological surveys in order to obtain a portrait of quilombo structure and history in the region that has the largest number of quilombo remnants in the state of São Paulo.Samples from 289 indiv…
Estimation of Inbreeding and Substructure Levelsin African-Derived Brazilian Quilombo Populations
This article deals with the estimation of inbreeding and substructure levels in a set of 10 (later regrouped as eight) African-derived quilombo communities from the Ribeira River Valley in the southern portion of the state of São Paulo, Brazil. Inbreeding levels were assessed through F-values estimated from the direct analysis of genealogical data and from the statistical analysis of a large set of 30 molecular markers. The levels of population s…
Genomic ancestry of rural African‐derived populations from Southeastern Brazil
OBJECTIVES: xMany Africans were brought to Brazil as slaves. The runaway or abandoned slaves founded isolated communities named quilombos. There are many quilombo remnants in Vale do Ribeira region in the southern part of São Paulo State. The aim of our study was to contribute to understanding the origins of these populations, through admixture studies. METHODS: We genotyped 307 unrelated DNA samples obtained from ten quilombo populations from Va…
The search of a genetic basis for noise-induced hearing loss (Nihl)
The findings suggest effects of familial history of hearing loss, of GSTT1 and GSTM1 enzymes and of mitochondrial haplogroup L1 on the risk of NIHL. This study also described novel sequence variants of MTRNR1 and MTTS1 genes
Frequency and Origins of Hemoglobin S Mutation in African-Derived Brazilian Populations
Africans arrived in Brazil as slaves in great numbers, mainly after 1550. Before the abolition of slavery in Brazil in 1888, many communities, called quilombos, were formed by runaway or abandoned African slaves. These communities are presently referred to as remnants of quilombos, and many are still partially genetically isolated. These remnants can be regarded as relicts of the original African genetic contribution to the Brazilian population. …
Polymorphic Alu insertions in six Brazilian African‐derived populations
At least 25 African‐derived populations ( quilombo remnants) are believed to exist in the Ribeira River Valley, located in the southern part of São Paulo State, Brazil. We studied four Alu polymorphic loci (APO, ACE, TPA25, and FXIIIB) in individuals belonging to six quilombo remnants in addition to individuals sampled from the city of São Paulo. The allelic frequencies observed in the quilombo remnants were similar to those previously observed i…
Frequency and Origins of Hemoglobin S Mutation in African-Derived Brazilian Populations
Africans arrived in Brazil as slaves in great numbers, mainly after 1550. Before the abolition of slavery in Brazil in 1888, many communities, called quilombos, were formed by runaway or abandoned African slaves. These communities are presently referred to as remnants of quilombos, and many are still partially genetically isolated. These remnants can be regarded as relicts of the original African genetic contribution to the Brazilian population. …
Estudos de dinâmica populacional, ancestralidade genética e saúde em comunidades quilombolas: Relato De Uma Experiência
A população brasileira é fruto de uma intensa e complexa miscigenação entre indígenas americanos, europeus e africanos. Apesar desse processo, ainda hoje encontramos em todo o país populações isoladas ou semi-isoladas, exemplos das quais são os remanescentes de quilombos. Eles estão presentes em todas as regiões brasileiras e preservam uma riqueza sociocultural e genética inestimável. Aqui, reunimos parte dos resultados obtidos em pesquisas sobre…
Polymorphic Alu insertions in six Brazilian African‐derived populations
At least 25 African‐derived populations ( quilombo remnants) are believed to exist in the Ribeira River Valley, located in the southern part of São Paulo State, Brazil. We studied four Alu polymorphic loci (APO, ACE, TPA25, and FXIIIB) in individuals belonging to six quilombo remnants in addition to individuals sampled from the city of São Paulo. The allelic frequencies observed in the quilombo remnants were similar to those previously observed i…
Frequency and Origins of Hemoglobin S Mutation in African-Derived Brazilian Populations
Africans arrived in Brazil as slaves in great numbers, mainly after 1550. Before the abolition of slavery in Brazil in 1888, many communities, called quilombos, were formed by runaway or abandoned African slaves. These communities are presently referred to as remnants of quilombos, and many are still partially genetically isolated. These remnants can be regarded as relicts of the original African genetic contribution to the Brazilian population. …
The search of a genetic basis for noise-induced hearing loss (Nihl)
The findings suggest effects of familial history of hearing loss, of GSTT1 and GSTM1 enzymes and of mitochondrial haplogroup L1 on the risk of NIHL. This study also described novel sequence variants of MTRNR1 and MTTS1 genes
Genomic ancestry of rural African‐derived populations from Southeastern Brazil
OBJECTIVES: xMany Africans were brought to Brazil as slaves. The runaway or abandoned slaves founded isolated communities named quilombos. There are many quilombo remnants in Vale do Ribeira region in the southern part of São Paulo State. The aim of our study was to contribute to understanding the origins of these populations, through admixture studies. METHODS: We genotyped 307 unrelated DNA samples obtained from ten quilombo populations from Va…
Estimation of Inbreeding and Substructure Levelsin African-Derived Brazilian Quilombo Populations
This article deals with the estimation of inbreeding and substructure levels in a set of 10 (later regrouped as eight) African-derived quilombo communities from the Ribeira River Valley in the southern portion of the state of São Paulo, Brazil. Inbreeding levels were assessed through F-values estimated from the direct analysis of genealogical data and from the statistical analysis of a large set of 30 molecular markers. The levels of population s…
Inferring paternal history of rural African-derived Brazilian populations from Y chromosomes
Quilombo remnants are relics of communities founded by runaway or abandoned African slaves, but often with subsequent extensive and complex admixture patterns with European and Native Americans. We combine a genetic study of Y-chromosome markers with anthropological surveys in order to obtain a portrait of quilombo structure and history in the region that has the largest number of quilombo remnants in the state of São Paulo.Samples from 289 indiv…
Estudos de dinâmica populacional, ancestralidade genética e saúde em comunidades quilombolas: Relato De Uma Experiência
A população brasileira é fruto de uma intensa e complexa miscigenação entre indígenas americanos, europeus e africanos. Apesar desse processo, ainda hoje encontramos em todo o país populações isoladas ou semi-isoladas, exemplos das quais são os remanescentes de quilombos. Eles estão presentes em todas as regiões brasileiras e preservam uma riqueza sociocultural e genética inestimável. Aqui, reunimos parte dos resultados obtidos em pesquisas sobre…
Biology (6 works) · Forensic and Genetic Research (5 works) · Demography (4 works) · Gene (4 works) · Genetics (4 works) · Geography (4 works) · Allele (3 works) · Genetic diversity and population structure (3 works) · Population (3 works) · Demography (2 works)