Evolutionary history of regulatory variation in human populations.
Summary of "Evolutionary history of regulatory variation in human populations."
Genetic variation in the regulation of gene expression is likely to be a major contributor to phenotypic variation in humans, and it also constitutes an important target of recent natural selection in human populations and plays a major role in morphological evolution. The increasing amount of data of genome and transcriptome variation is now leading to a better annotation of regulatory elements and a growing understanding of how the evolution of gene regulation has shaped human diversity. In this review, we discuss the evolutionary history of the variation in the expression of protein-coding genes in humans. We outline the current methodology for mapping regulatory variants and their distribution in human populations. General mechanisms of regulatory evolution are discussed with a special emphasis on different selective processes targeting gene regulation in humans.
Affiliation
Journal Details
This article was published in the following journal.
Name: Human molecular genetics
ISSN: 1460-2083
Pages: R197-203
Links
- PubMed Source: http://www.ncbi.nlm.nih.gov/pubmed/20876617
- DOI: http://dx.doi.org/10.1093/hmg/ddq406
Medical and Biotech [MESH] Definitions
Human Body
The human being as a non-anatomical and non-zoological entity. The emphasis is on the philosophical or artistic treatment of the human being, and includes lay and social attitudes toward the body in history. (From J. Cassedy, NLM History of Medicine Division)
Sociobiology
The comparative study of social organization in animals including humans, especially with regard to its genetic basis and evolutionary history. (Merriam-Webster's Collegiate Dictionary, 10th ed)
Helplessness, Learned
Learned expectation that one's responses are independent of reward and, hence, do not predict or control the occurrence of rewards. Learned helplessness derives from a history, experimentally induced or naturally occurring, of having received punishment/aversive stimulation regardless of responses made. Such circumstances result in an impaired ability to learn. Used for human or animal populations. (APA, Thesaurus of Psychological Index Terms, 1994)
Small-area Analysis
A method of analyzing the variation in utilization of health care in small geographic or demographic areas. It often studies, for example, the usage rates for a given service or procedure in several small areas, documenting the variation among the areas. By comparing high- and low-use areas, the analysis attempts to determine whether there is a pattern to such use and to identify variables that are associated with and contribute to the variation.
Observer Variation
The failure by the observer to measure or identify a phenomenon accurately, which results in an error. Sources for this may be due to the observer's missing an abnormality, or to faulty technique resulting in incorrect test measurement, or to misinterpretation of the data. Two varieties are inter-observer variation (the amount observers vary from one another when reporting on the same material) and intra-observer variation (the amount one observer varies between observations when reporting more than once on the same material).
PubMed Articles
High-throughput genotyping data are useful for making inferences about human evolutionary history. However, the populations sampled to date are unevenly distributed, and some areas (e.g., South and Ce...
One of the primary goals of population genetics is to succinctly describe genetic relationships among populations, and the computer program STRUCTURE is one of the most frequently used tools for doing...
Evolutionary accounts of human behavioural diversity.
Human beings persist in an extraordinary range of ecological settings, in the process exhibiting enormous behavioural diversity, both within and between populations. People vary in their social, matin...
Ancient DNA perspectives on American colonization and population history.
Ancient DNA (aDNA) analyses have proven to be important tools in understanding human population dispersals, settlement patterns, interactions between prehistoric populations, and the development of re...
Learning about human population history from ancient and modern genomes.
Genome-wide data, both from SNP arrays and from complete genome sequencing, are becoming increasingly abundant and are now even available from extinct hominins. These data are providing new insights i...
Clinical Trials
The Differential Effects of 3 Different Immunosuppressive
The study is a laboratory investigation comparing the regulatory effects of different immunosuppressive therapies in an in vitro human MLR assay of selecting specific immunosuppressive the...
Use of Population Descriptors in Human Genetic Research
This study will explore scientists' opinions and practices regarding the use of population descriptors (e.g., race, ethnicity, ancestry, geography and nationality) to describe a research s...
Genetic Basis for Variation in the Renal Elimination of Metformin
The current study is part of a large multi-investigator grant to look at the pharmacogenetics of a number of membrane transporters. We will study individuals with particular genotypes of t...
Paleolithic Diet in the Treatment of Diabetes Type 2 in Primary Health Care
There is uncertainty about the optimal diet in the prevention and treatment of diabetes type 2. Earlier studies have generally focused on intakes of fat, protein, carbohydrate, fiber, frui...
Studies of Avian Influenza Transmission to Humans in Egypt
The main focus of the study is : - To estimate seroprevalence of AI in poultry-exposed and non-exposed human populations. - To estimate the incidence of AI in poultry-exposed and n...