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Arroyo JI, Nery MF. Gene fusion of heterophyletic gamma-globin genes in platyrrhine primates. J Genet 2018; 97:1473-1478. [PMID: 30555097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
We performed phylogenetic analyses of HBG genes to assess its origin and interspecific variation among primates. Our analyses showed variation in HBG genes copy number ranging from one to three, some of them pseudogenes. For platyrrhines HBG genes, phylogenetic reconstructions of flanking regions recovered orthologous clades with distinct topologies for 5' and 3' flanking regions. The 5' region originated in the common ancestor of platyrrhines but the 3' region had an anthropoid origin. We hypothesize that the platyrrhine HBG genes of 5' and 3' heterophyletic origins arose from subsequent fusions of the (earlier) platyrrhine 5' portion and the (later) anthropoid 3' portion.
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Affiliation(s)
- José Ignacio Arroyo
- Departamento de Ecología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago 8331150, Chile.
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2
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Gene fusion of heterophyletic gamma-globin genes in platyrrhine primates. J Genet 2018. [DOI: 10.1007/s12041-018-1039-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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3
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de Souza Carrocini GC, Venancio LPR, Bonini-Domingos CR. Screening of Transcription Factors Involved in Fetal Hemoglobin Regulation Using Phylogenetic Footprinting. Evol Bioinform Online 2015; 11:239-44. [PMID: 26543346 PMCID: PMC4624090 DOI: 10.4137/ebo.s15364] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2015] [Revised: 12/15/2015] [Accepted: 12/16/2015] [Indexed: 12/23/2022] Open
Abstract
Fetal hemoglobin (Hb F) is an important genetic modulator of the beta-hemoglobinopathies. The regulation of Hb F levels is influenced by transcription factors. We used phylogenetic footprinting to screen transcription factors that have binding sites in HBG1 and HBG2 genes’ noncoding regions in order to know the genetic determinants of the Hb F expression. Our analysis showed 354 conserved motifs in the noncoding regions of HBG1 gene and 231 motifs in the HBG2 gene between the analyzed species. Of these motifs, 13 showed relation to Hb F regulation: cell division cycle-5 (CDC5), myelo-blastosis viral oncogene homolog (c-MYB), transcription factor CP2 (TFCP2), GATA binding protein 1 (GATA-1), GATA binding protein 2 (GATA-2), nuclear factor erythroid 2 (NF-E2), nuclear transcription factor Y (NF-Y), runt-related transcription factor 1 (RUNX-1), T-cell acute lymphocytic leukemia 1 (TAL-1), YY1 transcription factor (YY1), beta protein 1 (BP1), chicken ovalbumin upstream promoter-transcription factor II (COUP-TFII), and paired box 1 (PAX-1). The last three motifs were conserved only in the noncoding regions of the HBG1 gene. The understanding of genetic elements involved in the maintenance of high Hb F levels may provide new efficient therapeutic strategies in the beta-hemoglobinopathies treatment, promoting reduction in clinical complications of these genetic disorders.
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Affiliation(s)
- Gisele Cristine de Souza Carrocini
- Laboratory of Hemoglobin and Genetics of Hematologic Diseases, Department of Biology, São Paulo State University - UNESP/IBILCE, São José do Rio Preto, São Paulo, Brazil
| | - Larissa Paola Rodrigues Venancio
- Laboratory of Hemoglobin and Genetics of Hematologic Diseases, Department of Biology, São Paulo State University - UNESP/IBILCE, São José do Rio Preto, São Paulo, Brazil
| | - Claudia Regina Bonini-Domingos
- Laboratory of Hemoglobin and Genetics of Hematologic Diseases, Department of Biology, São Paulo State University - UNESP/IBILCE, São José do Rio Preto, São Paulo, Brazil
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4
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Morris Goodman (1925–2010). J Hum Evol 2011. [DOI: 10.1016/j.jhevol.2011.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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5
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Genetic recombination as a major cause of mutagenesis in the human globin gene clusters. Clin Biochem 2009; 42:1839-50. [DOI: 10.1016/j.clinbiochem.2009.07.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2009] [Revised: 06/23/2009] [Accepted: 07/01/2009] [Indexed: 11/18/2022]
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de Lima MMC, Sampaio I, Vieira RDS, Schneider H. Spider monkey, Muriqui and Woolly monkey relationships revisited. Primates 2006; 48:55-63. [PMID: 17006741 DOI: 10.1007/s10329-006-0012-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2006] [Accepted: 07/06/2006] [Indexed: 10/24/2022]
Abstract
The taxonomic relationships among the four genera of the Atelidae family, Alouatta (Howler), Ateles (Spider), Lagothrix (Woolly) and Brachyteles (Muriqui), have been the subject of great debate. In general, almost all authors agree with the assignment of Howler monkeys as the basal genus, either in its own tribe Alouattini or in the subfamily Alouattinae, but they disagree on the associations among the other members of the family. Muriquis have been grouped with Spider monkeys based on the fact that they share various behavioral and morphological characteristics. Cladistic analyses using morphological, biochemical, karyotype and behavioral characteristics depicted a phylogenetic tree that places Howler as the basal genus and the remaining genera in an unresolved politomy. More recent studies using molecular data have suggested that Muriqui and Woolly monkeys are sister groups. However, a recent study based on nuclear and mtDNA argued that politomy is what best represents the relationships among Spider, Woolly and Muriqui. To contribute to this debate we have added new data from two nuclear genes, Transferrin and von Willebrand Factor, and using an alignment of 17,997 bp we demonstrate that a total analysis strongly supports the Muriqui-Woolly clade. A gene-to-gene approach showed that four of the eight nuclear genes provide support for the Muriqui-Woolly clade, two strongly and two moderately, while none of the eight genes provide support for any alternative arrangement. The mitochondrial genes were not able to resolve the politomy. A possible reason for the difficulty in resolving atelid relationships may be the short period of time separating each cladogenetic event in the evolutionary process that shaped this family.
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Pereira TV, Salzano FM, Mostowska A, Trzeciak WH, Ruiz-Linares A, Chies JAB, Saavedra C, Nagamachi C, Hurtado AM, Hill K, Castro-de-Guerra D, Silva-Júnior WA, Bortolini MC. Natural selection and molecular evolution in primate PAX9 gene, a major determinant of tooth development. Proc Natl Acad Sci U S A 2006; 103:5676-81. [PMID: 16585527 PMCID: PMC1458632 DOI: 10.1073/pnas.0509562103] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Large differences in relation to dental size, number, and morphology among and within modern human populations and between modern humans and other primate species have been observed. Molecular studies have demonstrated that tooth development is under strict genetic control, but, the genetic basis of primate tooth variation remains unknown. The PAX9 gene, which codes for a paired domain-containing transcription factor that plays an essential role in the development of mammal dentition, has been associated with selective tooth agenesis in humans and mice, which mainly involves the posterior teeth. To determine whether this gene is polymorphic in humans, we sequenced approximately 2.1 kb of the entire four-exon region (exons 1, 2, 3 and 4; 1,026 bp) and exon-intron (1.1 kb) boundaries of 86 individuals sampled from Asian, European, and Native American populations. We provided evidence that human PAX9 polymorphisms are limited to exon 3 only and furnished details about the distribution of a mutation there in 350 Polish subjects. To investigate the pattern of selective pressure on exon 3, we sequenced ortholog regions of this exon in four species of New World monkeys and one gorilla. In addition, orthologous sequences of PAX9 available in public databases were also analyzed. Although several differences were identified between humans and other species, our findings support the view that strong purifying selection is acting on PAX9. New World and Old World primate lineages may, however, have different degrees of restriction for changes in this DNA region.
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Affiliation(s)
- Tiago V. Pereira
- Departamento de Genética, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Caixa Postal 15053, 91501-970 Porto Alegre, Brazil
| | - Francisco M. Salzano
- Departamento de Genética, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Caixa Postal 15053, 91501-970 Porto Alegre, Brazil
- To whom correspondence should be addressed. E-mail:
| | - Adrianna Mostowska
- Department of Biochemistry and Molecular Biology, University of Medical Sciences, 6 Swiecickiego, 60-781, Poznan, Poland
| | - Wieslaw H. Trzeciak
- Department of Biochemistry and Molecular Biology, University of Medical Sciences, 6 Swiecickiego, 60-781, Poznan, Poland
| | - Andrés Ruiz-Linares
- The Galton Laboratory, University College London, 4 Stephenson Way, London NW1 2HE, United Kingdom
| | - José A. B. Chies
- Departamento de Genética, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Caixa Postal 15053, 91501-970 Porto Alegre, Brazil
| | - Carmen Saavedra
- Departamento de Genética, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Caixa Postal 15053, 91501-970 Porto Alegre, Brazil
| | - Cleusa Nagamachi
- Departamento de Genética, Centro de Ciências Biológicas, Universidade Federal do Pará, Campus Universitário do Guamá, 66075-970 Belém, Brazil
| | - Ana M. Hurtado
- Department of Anthropology, University of New Mexico, Albuquerque, NM 87131
| | - Kim Hill
- Department of Anthropology, University of New Mexico, Albuquerque, NM 87131
| | - Dinorah Castro-de-Guerra
- Laboratório de Genética Humana, Instituto Venezolano de Investigaciones Científicas, Apartado 21827, Caracas 1020A, Venezuela; and
| | - Wilson A. Silva-Júnior
- Departamento de Genética, Faculdade de Medicina, Universidade de São Paulo, Campus Universitário, 14049-900 Ribeirão Preto, Brazil
| | - Maria-Cátira Bortolini
- Departamento de Genética, Instituto de Biociências, Universidade Federal do Rio Grande do Sul, Caixa Postal 15053, 91501-970 Porto Alegre, Brazil
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Johnson RM, Prychitko T, Gumucio D, Wildman DE, Uddin M, Goodman M. Phylogenetic comparisons suggest that distance from the locus control region guides developmental expression of primate beta-type globin genes. Proc Natl Acad Sci U S A 2006; 103:3186-91. [PMID: 16488971 PMCID: PMC1413942 DOI: 10.1073/pnas.0511347103] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Phylogenetic inferences drawn from comparative data on mammalian beta-globin gene clusters indicate that the ancestral primate cluster contained a locus control region (LCR) and five paralogously related beta-type globin loci (5'-LCR-epsilon-gamma-psieta-delta-beta-3'), with epsilon and gamma expressed solely during embryonic life. A gamma locus tandem duplication (5'-gamma(1)-gamma(2)-3') triggered gamma's evolution toward fetal expression but by a different trajectory in platyrrhines (New World monkeys) than in catarrhines (Old World monkeys and apes, including humans). In platyrrhine (e.g., Cebus) fetuses, gamma(1) at the ancestral distance from epsilon is down-regulated, whereas gamma(2) at increased distance is up-regulated. Catarrhine gamma(1) and gamma(2) acquired longer distances from epsilon (14 and 19 kb, respectively), and both are up-regulated throughout fetal life with gamma(1)'s expression predominating over gamma(2)'s. On enlarging the platyrrhine expression data, we find Aotus gamma is embryonic, Alouatta gamma is inactive at term, and in Callithrix, gamma(1) is down-regulated fetally, whereas gamma(2) is up-regulated. Of eight mammalian taxa now represented per taxon by embryonic, fetal, and postnatal beta-type globin gene expression data, four taxa are primates, and data for three of these primates are from this laboratory. Our results support a model in which a short distance (<10 kb) between epsilon and the adjacent gamma is a plesiomorphic character that allows the LCR to drive embryonic expression of both genes, whereas a longer distance (>10 kb) impedes embryonic activation of the downstream gene.
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Affiliation(s)
| | | | - Deborah Gumucio
- Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI 48109
| | - Derek E. Wildman
- Obstetrics and Gynecology, and
- Center for Molecular Medicine and Genetics, Wayne State University School of Medicine, Detroit, MI 48201; and
| | - Monica Uddin
- Anatomy and Cell Biology, and
- Center for Molecular Medicine and Genetics, Wayne State University School of Medicine, Detroit, MI 48201; and
| | - Morris Goodman
- Anatomy and Cell Biology, and
- Center for Molecular Medicine and Genetics, Wayne State University School of Medicine, Detroit, MI 48201; and
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9
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Collins AC. Atelinae phylogenetic relationships: The trichotomy revived? AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2004; 124:285-96. [PMID: 15252858 DOI: 10.1002/ajpa.10358] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
This research examines phylogenetic relationships between members of the Atelinae subfamily (Alouatta, Ateles, Brachyteles, and Lagothrix), based on analysis of three genetic regions. Two loci, cytochrome c oxidase subunit II (COII) and the hypervariable I portion of the control region, are part of the mitochondrial genome. The other is a single-copy nuclear gene, Aldolase A Intron V. Analysis of these genetic regions provides support for tribe Alouattini containing the Alouatta species, while tribe Atelini contains the other three genera. However, these three genetic regions produce conflicting results for relationships among tribe Atelini members. Previous genetic studies supported grouping Brachyteles with Lagothrix, leaving Ateles in a separate subclade. The present data sets vary based on the genetic region analyzed and method of analysis suggesting all possible cladistic relationships. These results are more consistent with investigations of morphology and behavior among these primates. The primary cause of discrepancy between this study and previous genetic studies is postulated to reside in increased sampling in the present study of genetic variation among members of the Atelinae, specifically Ateles. The present study utilized samples of Ateles from all postulated species for this genetically variable primate, while previous studies used only one or two species of Ateles. This paper demonstrates that shifting relationships are produced when different species of Ateles are used to reconstruct phylogenies. This research concludes that a trichotomy should still be supported between members of tribe Atelini until further analyses, which include additional Atelinae haplotypes are conducted.
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Affiliation(s)
- A C Collins
- Department of Anthropology, University of Wisconsin, Madison, Wisconsin 53706, USA.
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10
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Birth of ‘human-specific’ genes during primate evolution. CONTEMPORARY ISSUES IN GENETICS AND EVOLUTION 2003. [DOI: 10.1007/978-94-010-0229-5_9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Abstract
Evolutionary approaches to the identification of DNA sequences required for transcription of the genes of the beta-globin cluster are reviewed. Sequence alignments of non-coding regions from widely divergent species revealed many conserved motifs (phylogenetic footprints) that were putative transcription factor binding sites and candidate binding proteins were identified. The differential timing of the prosimian and simian gamma-globin genes was analyzed by identifying base changes in the vicinity of the phylogenetic footprints. These differential phylogenetic footprints were shown to bind different nuclear factors, and the behavior of constructs with human or galago gamma-promoters in transgenic mice indicated that DNA motifs near the gamma-globin genes are sufficient to determine the developmental stage of expression. Locus control region alignments have identified many conserved sequence differences outside of the hypersensitive sites. Globin protein and mRNA expression profiles during embryological development in a series of catarrhine (Old World monkeys and apes) and platyrrhine (New World monkeys) primates have been determined. While all catarrhines examined to date have globin expression patterns that are highly similar to the well-established human switching behavior, platyrrhines have inactivated their gamma 1 genes by a variety of mechanisms, and have an earlier gamma-beta switch.
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Affiliation(s)
- Robert M Johnson
- Department of Biochemistry and Molecular Biology, Wayne State University, Detroit, MI 48201, USA.
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12
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Eichler EE, DeJong PJ. Biomedical applications and studies of molecular evolution: a proposal for a primate genomic library resource. Genome Res 2002; 12:673-8. [PMID: 11997334 DOI: 10.1101/gr.250102] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The anticipated completion of two of the most biomedically relevant genomes, mouse and human, within the next three years provides an unparalleled opportunity for the large-scale exploration of genome evolution. Targeted sequencing of genomic regions in a panel of primate species and comparison to reference genomes will provide critical insight into the nature of single-base pair variation, mechanisms of chromosomal rearrangement, patterns of selection, and species adaptation. Although not recognized as model "genetic organisms" because of their longevity and low fecundity, 30 of the approximately 300 primate species are targets of biomedical research. The existence of a human reference sequence and genomic primate BAC libraries greatly facilitates the recovery of genes/genomic regions of high biological interest because of an estimated maximum neutral nucleotide sequence divergence of 25%. Primate species, therefore, may be regarded as the ideal model "genomic organisms". Based on existing BAC library resources, we propose the construction of a panel of primate BAC libraries from phylogenetic anchor species for the purpose of comparative medicine as well as studies of genome evolution.
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Affiliation(s)
- Evan E Eichler
- Department of Genetics, Case Western Reserve University School of Medicine and University Hospitals of Cleveland, Cleveland, Ohio 44106, USA.
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Abstract
Gene conversion is often viewed as a homogenizing force that opposes adaptive evolution. The objective of this study is to suggest a potential role for gene conversion in adaptive evolution of proteins through aiding the transfer of a population from one adaptive peak to another. Our hypothesis starts with the observation that a tandem gene duplication may result in an extra gene copy that is released from selective constraints. In such cases, individually deleterious mutations may accumulate on the extra copy of the gene, and through gene conversion these mutations may subsequently be presented to the functioning gene for selection en masse. Thus, groups of mutations that jointly confer a selective advantage may regularly be made available for selection. We present a mathematical model of this process and identify the range of rates of gene conversion, gene duplication and mutation under which it may operate. The results indicate that the process may be biologically feasible if the rate of appearance of the potentially beneficial mutations is not too small in relation to the rates of null mutation and of gene conversion. This process appears to be a possible mechanism for effecting adaptive peak shifts in large populations. We show that all the evolutionary steps in the proposed model may have occurred in the evolution of primate gamma -globin genes. We suggest that hide-and-release mechanisms for genetic variation may constitute a more general principal of evolvability.
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Affiliation(s)
- T F Hansen
- Department of Ecology and Evolutionary Biology, Yale University, 165 Prospect St., New Haven, CT 06520, USA
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Johnson RM, Buck S, Chiu CH, Gage DA, Shen TL, Hendrickx AG, Gumucio DL, Goodman M. Humans and old world monkeys have similar patterns of fetal globin expression. THE JOURNAL OF EXPERIMENTAL ZOOLOGY 2000; 288:318-26. [PMID: 11144280 DOI: 10.1002/1097-010x(20001215)288:4<318::aid-jez4>3.0.co;2-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The expression of epsilon- and gamma-globin mRNA and protein has been determined in three Old World monkey species (Macaca mulatta, Macaca nemestrina, and Cercopithecus aethiops). Using RT-PCR with primers for epsilon- and gamma-globin, both mRNAs were detected in early fetal stages, whereas at 128 days (85% of full term), only gamma was expressed. High-performance liquid chromatography was used for separation and quantitation, and matrix-assisted laser desorption/ionization mass spectrometry was used for identification of globin polypeptides. An alpha-globin polymorphism was observed in all of the species examined. During fetal life, gamma-globin was the predominant expressed beta-type globin. The red blood cells of infants still contained substantial amounts of gamma-globin, which declined to negligible levels in 14 weeks as beta-globin expression reached adult values. The ratio of gamma1- to gamma2-globins (equivalent to Ggamma/Agamma in humans) was approximately 2.5, similar to the Ggamma/Agamma ratio observed in humans. Thus, gamma-globin gene expression in these Old World monkeys species has three features in common with human expression: expression of both duplicated gamma genes, the relative preponderance of gamma1 over gamma2 expression, and the delay of the switch from gamma- to beta-globin until the perinatal period. Thus, the catarrhines seem to share a common pattern of developmental switching in the beta-globin gene cluster, which is distinct from the timing of expression in either prosimians or the New World monkeys. Our results indicate that an Old World monkey, such as Rhesus, could serve as a model organism (resembling humans) for experimentally investigating globin gene expression patterns during the embryonic, fetal, and postnatal stages.
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Affiliation(s)
- R M Johnson
- Department of Biochemistry & Molecular Biology, Wayne State Medical School, Detroit, Michigan 48201, USA.
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Wu W, Schmidt TR, Goodman M, Grossman LI. Molecular evolution of cytochrome c oxidase subunit I in primates: is there coevolution between mitochondrial and nuclear genomes? Mol Phylogenet Evol 2000; 17:294-304. [PMID: 11083942 DOI: 10.1006/mpev.2000.0833] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Phylogenetic analyses carried out on cytochrome c oxidase (COX) subunit I mitochondrial genes from 14 primates representing the major branches of the order and four outgroup nonprimate eutherians revealed that transversions and amino acid replacements (i.e., the more slowly occurring sequence changes) contained lower levels of homoplasy and thus provided more accurate information on cladistic relationships than transitions (i.e., the more rapidly occurring sequence changes). Several amino acids, each with a high likelihood of functionality involving the binding of cytochrome c or interaction with COX VIII, have changed in Anthropoidea, the primate suborder grouping New World monkey, Old World monkey, ape, and human lineages. They are conserved in other mammalian lineages and in nonanthropoid primates. Maximum-likelihood ancestral COX I nucleotide sequences were determined utilizing a near most parsimonious branching arrangement for the primate sequences that was consistent with previously hypothesized primate cladistic relationships based on larger and more diverse data sets. Relative rate tests of COX I mitochondrial sequences showed an elevated nonsynonymous (N) substitution rate for anthropoid-nonanthropoid comparisons. This finding for the largest mitochondrial (mt) DNA-encoded subunit is consistent with previous observations of elevated nonsynonymous substitution/synonymous substitution (S) rates in primates for mt-encoded COX II and for the nuclear-encoded COX IV and COX VIIa-H. Other COX-related proteins, including cytochrome c and cytochrome b, also show elevated amino acid replacement rates or N/S during similar time frames, suggesting that this group of interacting genes is likely to have coevolved during primate evolution.
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Affiliation(s)
- W Wu
- Department of Anatomy and Cell Biology, Center for Molecular Medicine and Genetics, Detroit, Michigan 48201, USA
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Page SL, Chiu C, Goodman M. Molecular phylogeny of Old World monkeys (Cercopithecidae) as inferred from gamma-globin DNA sequences. Mol Phylogenet Evol 1999; 13:348-59. [PMID: 10603263 DOI: 10.1006/mpev.1999.0653] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
DNA sequence data of the nuclear-encoded gamma1-gamma2-globin duplication region were used to examine the phylogenetic relationships of 16 cercopithecid (Old World monkey) species representing 12 extant genera. Morphology- and molecular-based hypotheses of Old World monkey branching patterns are generally congruent, except for generic relationships within the subtribe Papionina. The cercopithecids divide into colobines (leaf-eating monkeys) and cercopithecines (cheek-pouched monkeys). The colobines examined by the DNA data divide into an Asian clade (Nasalis, proboscis monkeys; Trachypithecus, langurs) and an African clade (Colobus, colobus monkeys). The cercopithecines divide into tribes Cercopithecini (Erythrocebus, patas monkey; Chlorocebus, green monkeys; Cercopithecus, guenons) and Papionini. Papionins divide into subtribes Macacina (Macaca, macaques) and Papionina (Papio, hamadryas baboons; Mandrillus, drills and mandrills; Theropithecus, gelada baboons; Lophocebus, arboreal mangabeys; Cercocebus, terrestrial mangabeys). In a morphologically based classification, Mandrillus is a subgenus of Papio, whereas Lophocebus is a subgenus of Cercocebus. In contrast, the molecular evidence treats Mandrillus as a subgenus of Cercocebus, and treats both Theropithecus and Lophocebus as subgenera of Papio. Local molecular clock divergence time estimates were used as a yardstick in a "rank equals age" system to propose a reduction in taxonomic rank for most clades within Cercopithecidae.
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Affiliation(s)
- S L Page
- Department of Anatomy and Cell Biology, Wayne State University School of Medicine, Detroit, Michigan 48201, USA
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Meireles CM, Czelusniak J, Ferrari SF, Schneider MPC, Goodman M. Phylogenetic relationships among Brazilian howler monkeys, genus Alouatta (Platyrrhini, Atelidae), based on g1-globin pseudogene sequences. Genet Mol Biol 1999. [DOI: 10.1590/s1415-47571999000300009] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The genus Alouatta (howler monkeys) is the most widely distributed of New World primates, and has been arranged in three species groups: the Central American Alouatta palliata group and the South American Alouatta seniculus and Alouatta caraya groups. While the latter is monotypic, the A. seniculus group encompasses at least three species (A. seniculus, A. belzebul and A. fusca). In the present study, approximately 600 base pairs of the g1-globin pseudogene were sequenced in the four Brazilian species (A. seniculus, A. belzebul, A. fusca and A. caraya). Maximum parsimony and maximum likelihood methods yielded phylogenetic trees with the same arrangement: {A. caraya [A. seniculus (A. fusca, A. belzebul)]}. The most parsimonious tree had bootstrap values greater than 82% for all groupings, and strength of grouping values of at least 2, supporting the sister clade of A. fusca and A. belzebul. The study also confirmed the presence of a 150-base pair Alu insertion element and a 1.8-kb deletion in the g1-globin pseudogene in A. fusca, features found previously in the remaining three species. The cladistic classification based on molecular data agrees with those of morphological studies, with the monospecific A. caraya group being clearly differentiated from the A. seniculus group.
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Meireles CM, Czelusniak J, Schneider MP, Muniz JA, Brigido MC, Ferreira HS, Goodman M. Molecular phylogeny of ateline new world monkeys (Platyrrhini, atelinae) based on gamma-globin gene sequences: evidence that brachyteles is the sister group of lagothrix. Mol Phylogenet Evol 1999; 12:10-30. [PMID: 10222158 DOI: 10.1006/mpev.1998.0574] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Nucleotide sequences, each spanning approximately 7 kb of the contiguous gamma1 and gamma2 globin genomic loci, were determined for seven species representing all extant genera (Ateles, Lagothrix, Brachyteles, and Alouatta) of the New World monkey subfamily Atelinae. After aligning these seven ateline sequences with outgroup sequences from several other primate (non-ateline) genera, they were analyzed by maximum parsimony, maximum likelihood, and neighbor-joining algorithms. All three analyzes estimated the same phylogenetic relationships: [Alouatta [Ateles (Brachyteles, Lagothrix)]]. Brachyteles and Lagothrix are sister-groups supported by 100% of bootstrap replications in the parsimony analyses. Ateles joins this clade, followed by the basal genus Alouatta; these joinings were strongly supported, again with 100% bootstrap values. This cladistic pattern for the four ateline genera is congruent with that obtained in previous studies utilizing epsilon-globin, IRBP, and G6PD nuclear genomic sequences as well as mitochondrial COII sequences. Because the number of aligned nucleotide positions is much larger in the present datasetoff than in any of these other datasets, much stronger support was obtained for the cladistic classification that divides subfamily Atelinae into tribes Alouattini (Alouatta) and Atelini, while the latter divides into subtribes Atelina (Ateles) and Brachytelina (Brachyteles and Lagothrix).
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Affiliation(s)
- C M Meireles
- Department of Anatomy and Cell Biology, Wayne State University School of Medicine, Detroit, Michigan, 48201, USA
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Chiu CH, Gregoire L, Gumucio D, Muniz J, Lancaster W, Goodman M. Model for the fetal recruitment of simian ?-globin genes based on findings from two new world monkeysCebus apella andCallithrix jacchus (Platyrrhini, Primates). ACTA ACUST UNITED AC 1999. [DOI: 10.1002/(sici)1097-010x(19990415)285:1<27::aid-jez4>3.0.co;2-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Affiliation(s)
- M Goodman
- Department of Anatomy and Cell Biology, Wayne State University School of Medicine, Detroit, MI 48201, USA.
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Johnson RM, Buck S, Schneider H, Sampaio I, Gage DA, Shen TL, Schneider MP, Goodman M. Identification of pre-gamma-globin. Hemoglobin 1997; 21:143-53. [PMID: 9101283 DOI: 10.3109/03630269708997518] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A pre-gamma-globin species was identified by high performance liquid chromatography in platyrrhine primates. Although pre-gamma-globin has not been observed in human hemoglobin, its identification in platyrrhine hemoglobin was facilitated by the functional inactivation of one of the duplicated gamma-globin genes in platyrrhines, which simplified the high performance liquid chromatography elution pattern. Part, but not all, of the pre-gamma was glutathionyl gamma 2-globin, and matrix-assisted laser desorption/ionization mass spectrometry was used to demonstrate that the glutathionyl residue was located on cysteine 93. As this residue is invariant in primates, it is predicted that the formation of glutathionyl gamma-globin will be seen in all primate hemoglobins under appropriate conditions.
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Affiliation(s)
- R M Johnson
- Department of Biochemistry and Molecular Biology, Wayne State Medical School, Detroit, MI 48201, USA
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