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1.
Science ; 383(6690): 1398, 2024 Mar 29.
Artigo em Inglês | MEDLINE | ID: mdl-38547270
2.
Science ; 383(6685): 809, 2024 Feb 23.
Artigo em Inglês | MEDLINE | ID: mdl-38386750

RESUMO

All of Us finds new DNA variants and refines genetic risk scores in diverse groups.


Assuntos
Doença , Genoma Humano , Projeto Genoma Humano , Humanos , 60488 , Variação Genética , National Institutes of Health (U.S.) , Doença/genética , Risco
3.
Psychiatry Res ; 333: 115691, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38219345

RESUMO

The Human Genome Project was undertaken primarily to discover genetic causes and better treatments for human diseases. Schizophrenia was targeted since three of the project`s principal architects had a personal interest and also because, based on family, adoption, and twin studies, schizophrenia was widely believed to be a genetic disorder. Extensive studies using linkage analysis, candidate genes, genome wide association studies [GWAS], copy number variants, exome sequencing and other approaches have failed to identify causal genes. Instead, they identified almost 300 single nucleotide polymorphisms [SNPs] associated with altered risks of developing schizophrenia as well as some rare variants associated with increased risk in a small number of individuals. Risk genes play a role in the clinical expression of most diseases but do not cause the disease in the absence of other factors. Increasingly, observers question whether schizophrenia is strictly a genetic disorder. Beginning in 1996 NIMH began shifting its research resources from clinical studies to basic research based on the promise of the Human Genome Project. Consequently, three decades later NIMH's genetics investment has yielded almost nothing clinically useful for individuals currently affected. It is time to review NIMH`s schizophrenia research portfolio.


Assuntos
Esquizofrenia , Humanos , Esquizofrenia/genética , Estudo de Associação Genômica Ampla , Projeto Genoma Humano , Polimorfismo de Nucleotídeo Único/genética , Ligação Genética , Predisposição Genética para Doença/genética
4.
Hum Genomics ; 17(1): 115, 2023 Dec 18.
Artigo em Inglês | MEDLINE | ID: mdl-38111041

RESUMO

BACKGROUND: The following outlines ethical reasons for widening the Human Genome Organisation's (HUGO) mandate to include ecological genomics. MAIN: The environment influences an organism's genome through ambient factors in the biosphere (e.g. climate and UV radiation), as well as the agents it comes into contact with, i.e. the epigenetic and mutagenic effects of inanimate chemicals and pollution, and pathogenic organisms. Emerging scientific consensus is that social determinants of health, environmental conditions and genetic factors work together to influence the risk of many complex illnesses. That paradigm can also explain the environmental and ecological determinants of health as factors that underlie the (un)healthy ecosystems on which communities rely. We suggest that The Ecological Genome Project is an aspirational opportunity to explore connections between the human genome and nature. We propose consolidating a view of Ecogenomics to provide a blueprint to respond to the environmental challenges that societies face. This can only be achieved by interdisciplinary engagement between genomics and the broad field of ecology and related practice of conservation. In this respect, the One Health approach is a model for environmental orientated work. The idea of Ecogenomics-a term that has been used to relate to a scientific field of ecological genomics-becomes the conceptual study of genomes within the social and natural environment. CONCLUSION: The HUGO Committee on Ethics, Law and Society (CELS) recommends that an interdisciplinary One Health approach should be adopted in genomic sciences to promote ethical environmentalism. This perspective has been reviewed and endorsed by the HUGO CELS and the HUGO Executive Board.


Assuntos
Ecossistema , Genoma Humano , Humanos , Genoma Humano/genética , Genômica , Projeto Genoma Humano
5.
Nature ; 622(7981): 41-47, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37794265

RESUMO

Scientists have been trying to identify every gene in the human genome since the initial draft was published in 2001. In the years since, much progress has been made in identifying protein-coding genes, currently estimated to number fewer than 20,000, with an ever-expanding number of distinct protein-coding isoforms. Here we review the status of the human gene catalogue and the efforts to complete it in recent years. Beside the ongoing annotation of protein-coding genes, their isoforms and pseudogenes, the invention of high-throughput RNA sequencing and other technological breakthroughs have led to a rapid growth in the number of reported non-coding RNA genes. For most of these non-coding RNAs, the functional relevance is currently unclear; we look at recent advances that offer paths forward to identifying their functions and towards eventually completing the human gene catalogue. Finally, we examine the need for a universal annotation standard that includes all medically significant genes and maintains their relationships with different reference genomes for the use of the human gene catalogue in clinical settings.


Assuntos
Genes , Genoma Humano , Anotação de Sequência Molecular , Isoformas de Proteínas , Humanos , Genoma Humano/genética , Anotação de Sequência Molecular/normas , Anotação de Sequência Molecular/tendências , Isoformas de Proteínas/genética , Projeto Genoma Humano , Pseudogenes , RNA/genética
6.
Annu Rev Genomics Hum Genet ; 24: 305-332, 2023 08 25.
Artigo em Inglês | MEDLINE | ID: mdl-37220313

RESUMO

Genetic data contain a record of our evolutionary history. The availability of large-scale datasets of human populations from various geographic areas and timescales, coupled with advances in the computational methods to analyze these data, has transformed our ability to use genetic data to learn about our evolutionary past. Here, we review some of the widely used statistical methods to explore and characterize population relationships and history using genomic data. We describe the intuition behind commonly used approaches, their interpretation, and important limitations. For illustration, we apply some of these techniques to genome-wide autosomal data from 929 individuals representing 53 worldwide populations that are part of the Human Genome Diversity Project. Finally, we discuss the new frontiers in genomic methods to learn about population history. In sum, this review highlights the power (and limitations) of DNA to infer features of human evolutionary history, complementing the knowledge gleaned from other disciplines, such as archaeology, anthropology, and linguistics.


Assuntos
Arqueologia , Genômica , Humanos , Projeto Genoma Humano , Antropologia , Evolução Biológica
9.
Endeavour ; 46(1-2): 100816, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35635927

RESUMO

Whereas the Human Genome Project was an anthropocentric research endeavour, microbiome research entails a much more interactive and symbiotic view of human existence, seeing human beings as holobionts, a term coined by Lynn Margulis to emphasise the interconnectedness and multiplicity of organisms. In this paper, building on previous authors, a dialectical perspective on microbiome research will be adopted, striving to supersede the ontological divide between self and other, humans and microbes, and to incorporate the microbiome as a crucial dimension of human existence, not only corporally, but also in terms of mood and cognition. On the practical level, microbiome insights promise to offer opportunities for self-care and self-management, allowing us to consciously interact with our microbiome to foster wellness and health. How to distinguish realistic scenarios from hype? Here again, an interactive (dialectical) approach is adopted, arguing that practices of the self should result from mutual learning between laboratory research and life-world experience.


Assuntos
Microbiota , Projeto Genoma Humano , Humanos , Idioma , Simbiose
10.
Genome Res ; 32(4): 599-607, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-35361624

RESUMO

The complete, ungapped sequence of the short arms of human acrocentric chromosomes (SAACs) is still unknown almost 20 years after the near completion of the Human Genome Project. Yet these short arms of Chromosomes 13, 14, 15, 21, and 22 contain the ribosomal DNA (rDNA) genes, which are of paramount importance for human biology. The sequences of SAACs show an extensive variation in the copy number of the various repetitive elements, the full extent of which is currently unknown. In addition, the full spectrum of repeated sequences, their organization, and the low copy number functional elements are also unknown. The Telomere-to-Telomere (T2T) Project using mainly long-read sequence technology has recently completed the assembly of the genome from a hydatidiform mole, CHM13, and has thus established a baseline reference for further studies on the organization, variation, functional annotation, and impact in human disorders of all the previously unknown genomic segments, including the SAACs. The publication of the initial results of the T2T Project will update and improve the reference genome for a better understanding of the evolution and function of the human genome.


Assuntos
Cromossomos Humanos , Genoma Humano , Sequência de Bases , Cromossomos Humanos/genética , DNA Ribossômico/genética , Feminino , Projeto Genoma Humano , Humanos , Gravidez
12.
Science ; 376(6588): 44-53, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-35357919

RESUMO

Since its initial release in 2000, the human reference genome has covered only the euchromatic fraction of the genome, leaving important heterochromatic regions unfinished. Addressing the remaining 8% of the genome, the Telomere-to-Telomere (T2T) Consortium presents a complete 3.055 billion-base pair sequence of a human genome, T2T-CHM13, that includes gapless assemblies for all chromosomes except Y, corrects errors in the prior references, and introduces nearly 200 million base pairs of sequence containing 1956 gene predictions, 99 of which are predicted to be protein coding. The completed regions include all centromeric satellite arrays, recent segmental duplications, and the short arms of all five acrocentric chromosomes, unlocking these complex regions of the genome to variational and functional studies.


Assuntos
Genoma Humano , Projeto Genoma Humano , Análise de Sequência de DNA/normas , Linhagem Celular , Cromossomos Artificiais Bacterianos/genética , Cromossomos Humanos/genética , Humanos , Valores de Referência
13.
Stud Health Technol Inform ; 288: 113-121, 2022 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-35102833

RESUMO

The highest priority new initiative resulting from the 1985-86 National Library of Medicine Long Range Planning exercise initiated by NLM Director Dr. Donald A.B. Lindberg was the creation of new information resources and services related to molecular biology and genetics, termed "biotechnology information". Beginning with existing NLM resources and research projects associated with molecular data, and with Lindberg's enthusiastic support, the institution launched a Congressionally-mandated Center that has become an essential part of 21st century biomedical science.


Assuntos
Biotecnologia , Biologia Computacional , National Library of Medicine (U.S.) , Coleta de Dados , Projeto Genoma Humano , Estados Unidos
15.
Nat Med ; 27(12): 2057, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-34907380
17.
Stud Hist Philos Sci ; 90: 275-284, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-34753069

RESUMO

The rapid development of genetic research, determined, among others, by the requirements of The Human Genome Project, and a gradual reorientation in the perception of the role of nature and culture in the process of shaping complex networks of human relations by some political scientists, result in the increasing application of genetic data and methods in research regarding political behaviours. One of the key philosophical objections against the studies of the genetic foundations of political behaviours is that of excessive reductionism. This is supposed to manifest itself in the inadequate selection of the level of analysis for the explained phenomenon, the incompleteness of explanations and their low utility. My findings show that this objection is not sufficiently supported by contemporary science. Both studies using classical behavioural genetic methodologies and studies using DNA-based methods show that genes most likely play a role in political behaviours. Emphasising the significance of genetic influences in the midst of multiple extra-genetic interactions generates highly idealised explanations. Using the conceptual apparatus of the deformational concept of culture, I have demonstrated that the omission of a number of important extra-genetic influences by researchers is a consequence of focusing on specific causal patterns. This omission, however, does not entail negating the influence of non-genetic factors and, importantly, it may not have to be permanent. Following this approach, if correct, the reductionism of research into the genetic foundations of political behaviours is a standard cognitive procedure applied in science.


Assuntos
Pesquisa em Genética , Pesquisadores , Causalidade , Projeto Genoma Humano , Humanos , Anamnese
18.
Malar J ; 20(1): 441, 2021 Nov 18.
Artigo em Inglês | MEDLINE | ID: mdl-34794445

RESUMO

BACKGROUND: The histo-blood group ABO system has been associated with adverse outcomes in COVID-19, thromboembolic diseases and Plasmodium falciparum malaria. An integral part of the severe malaria pathogenesis is rosetting, the adherence of parasite infected red blood cells (RBCs) to uninfected RBCs. Rosetting is influenced by the host's ABO blood group (Bg) and rosettes formed in BgA have previously been shown to be more resilient to disruption by heparin and shield the parasite derived surface antigens from antibodies. However, data on rosetting in weak BgA subgroups is scarce and based on investigations of relatively few donors. METHODS: An improved high-throughput flow cytometric assay was employed to investigate rosetting characteristics in an extensive panel of RBC donor samples of all four major ABO Bgs, as well as low BgA expressing samples. RESULTS: All non-O Bgs shield the parasite surface antigens from strain-specific antibodies towards P. falciparum erythrocyte membrane protein 1 (PfEMP1). A positive correlation between A-antigen levels on RBCs and rosette tightness was observed, protecting the rosettes from heparin- and antibody-mediated disruption. CONCLUSIONS: These results provide new insights into how the ABO Bg system affects the disease outcome and cautions against interpreting the results from the heterogeneous BgA phenotype as a single group in epidemiological and experimental studies.


Assuntos
Sistema ABO de Grupos Sanguíneos/imunologia , Anticorpos Antiprotozoários/imunologia , Heparina/imunologia , Proteínas de Protozoários/imunologia , Formação de Roseta , Sistema ABO de Grupos Sanguíneos/genética , Citometria de Fluxo , Frequência do Gene , Projeto Genoma Humano , Humanos
19.
Am J Med Genet A ; 185(11): 3314-3321, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34581472

RESUMO

The Human Genome Organization (HUGO) was initially established in 1988 to help integrate international scientific genomic activity and to accelerate the diffusion of knowledge from the efforts of the human genome project. Its founding President was Victor McKusick. During the late 1980s and 1990s, HUGO organized lively gene mapping meetings to accurately place genes on the genome as chromosomes were being sequenced. With the completion of the Human Genome Project, HUGO went through some transitions and self-reflection. In 2020, HUGO (which hosts a large annual scientific meeting and comprises the renowned HUGO Gene Nomenclature Committee [HGNC], responsible for naming genes, and an outstanding Ethics Committee) was merged with the Human Genome Variation Society (HGVS; which defines the correct nomenclature for variation description) and the Human Variome Project (HVP; championed by the late Richard Cotton) into a single organization that is committed to assembling human genomic variation from all over the world. This consolidated effort, under a new Executive Board and seven focused committees, will facilitate efficient and effective communication and action to bring the benefits of increasing knowledge of genome diversity and biology to people all over the world.


Assuntos
Bases de Dados Genéticas/história , Genoma Humano/genética , Genética Humana/história , Projeto Genoma Humano/história , Variação Genética/genética , Genômica/história , História do Século XX , Humanos
20.
Am J Med Genet A ; 185(11): 3253-3258, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34498367

RESUMO

Between 1988 and 2007, during the courses of the European School of Genetic Medicine, many of us had the opportunity to appreciate the tolerant and open-minded personality of Victor McKusick. He was gifted with a unique foresight for the innovations introduced into medicine through the development of the Human Genome Project. The aim of our separate contributions in this article is to document how his insights had an important impact on the European medical training system.


Assuntos
Genética Médica/história , Projeto Genoma Humano/história , Europa (Continente) , Genética Médica/educação , História do Século XX , História do Século XXI , Humanos
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