 DNA, Satellite
"DNA, Satellite" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
Highly repetitive DNA sequences found in HETEROCHROMATIN, mainly near centromeres. They are composed of simple sequences (very short) (see MINISATELLITE REPEATS) repeated in tandem many times to form large blocks of sequence. Additionally, following the accumulation of mutations, these blocks of repeats have been repeated in tandem themselves. The degree of repetition is on the order of 1000 to 10 million at each locus. Loci are few, usually one or two per chromosome. They were called satellites since in density gradients, they often sediment as distinct, satellite bands separate from the bulk of genomic DNA owing to a distinct BASE COMPOSITION.
| Descriptor ID |
D004276
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| MeSH Number(s) |
D13.444.308.480 G02.111.570.080.708.800.150 G05.360.080.708.800.150 G05.360.340.024.220.150 G05.360.340.024.850.150
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| Concept/Terms |
DNA, Satellite- DNA, Satellite
- Satellite DNA
- DNAs, Satellite
- Satellite DNAs
Satellite I DNA- Satellite I DNA
- DNA, Satellite I
- DNAs, Satellite I
- I DNA, Satellite
- I DNAs, Satellite
- Satellite I DNAs
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Below are MeSH descriptors whose meaning is more general than "DNA, Satellite".
- Chemicals and Drugs [D]
- Nucleic Acids, Nucleotides, and Nucleosides [D13]
- Nucleic Acids [D13.444]
- DNA [D13.444.308]
- DNA, Satellite [D13.444.308.480]
- Biological Sciences [G]
- Chemical Phenomena [G02]
- Biochemical Phenomena [G02.111]
- Molecular Structure [G02.111.570]
- Base Sequence [G02.111.570.080]
- Repetitive Sequences, Nucleic Acid [G02.111.570.080.708]
- Tandem Repeat Sequences [G02.111.570.080.708.800]
- DNA, Satellite [G02.111.570.080.708.800.150]
- Genetic Phenomena [G05]
- Genetic Structures [G05.360]
- Base Sequence [G05.360.080]
- Repetitive Sequences, Nucleic Acid [G05.360.080.708]
- Tandem Repeat Sequences [G05.360.080.708.800]
- DNA, Satellite [G05.360.080.708.800.150]
- Genome [G05.360.340]
- Genome Components [G05.360.340.024]
- DNA, Intergenic [G05.360.340.024.220]
- DNA, Satellite [G05.360.340.024.220.150]
- Tandem Repeat Sequences [G05.360.340.024.850]
- DNA, Satellite [G05.360.340.024.850.150]
Below are MeSH descriptors whose meaning is more specific than "DNA, Satellite".
This graph shows the total number of publications written about "DNA, Satellite" by people in this website by year, and whether "DNA, Satellite" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.
| Year | Major Topic | Minor Topic | Total |
|---|
| 1994 | 0 | 1 | 1 | | 1996 | 1 | 0 | 1 | | 1997 | 1 | 0 | 1 | | 1999 | 1 | 0 | 1 | | 2010 | 1 | 0 | 1 | | 2011 | 0 | 1 | 1 | | 2012 | 1 | 0 | 1 | | 2014 | 0 | 1 | 1 | | 2015 | 2 | 0 | 2 | | 2017 | 1 | 1 | 2 | | 2018 | 1 | 0 | 1 |
To return to the timeline, click here.
Below are the most recent publications written about "DNA, Satellite" by people in Profiles.
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Dumbovic G, Biayna J, Ban?s J, Samuelsson J, Roth A, Diederichs S, Alonso S, Buschbeck M, Perucho M, Forcales SV. A novel long non-coding RNA from NBL2 pericentromeric macrosatellite forms a perinucleolar aggregate structure in colon cancer. Nucleic Acids Res. 2018 06 20; 46(11):5504-5524.
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Nergadze SG, Piras FM, Gamba R, Corbo M, Cerutti F, McCarter JGW, Cappelletti E, Gozzo F, Harman RM, Antczak DF, Miller D, Scharfe M, Pavesi G, Raimondi E, Sullivan KF, Giulotto E. Birth, evolution, and transmission of satellite-free mammalian centromeric domains. Genome Res. 2018 06; 28(6):789-799.
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He L, Brasino M, Mao C, Cho S, Park W, Goodwin AP, Cha JN. DNA-Assembled Core-Satellite Upconverting-Metal-Organic Framework Nanoparticle Superstructures for Efficient Photodynamic Therapy. Small. 2017 06; 13(24).
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Dumbovic G, Forcales SV, Perucho M. Emerging roles of macrosatellite repeats in genome organization and disease development. Epigenetics. 2017 07 03; 12(7):515-526.
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Giulotto E, Raimondi E, Sullivan KF. The Unique DNA Sequences Underlying Equine Centromeres. Prog Mol Subcell Biol. 2017; 56:337-354.
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Younger ST, Rinn JL. Silent pericentromeric repeats speak out. Proc Natl Acad Sci U S A. 2015 Dec 08; 112(49):15008-9.
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Goldstein DM, Stawkowski ME. James V. Neel and Yuri E. Dubrova: Cold War debates and the genetic effects of low-dose radiation. J Hist Biol. 2015; 48(1):67-98.
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Purgato S, Belloni E, Piras FM, Zoli M, Badiale C, Cerutti F, Mazzagatti A, Perini G, Della Valle G, Nergadze SG, Sullivan KF, Raimondi E, Rocchi M, Giulotto E. Centromere sliding on a mammalian chromosome. Chromosoma. 2015 Jun; 124(2):277-87.
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Tilman G, Arnoult N, Lenglez S, Van Beneden A, Loriot A, De Smet C, Decottignies A. Cancer-linked satellite 2 DNA hypomethylation does not regulate Sat2 non-coding RNA expression and is initiated by heat shock pathway activation. Epigenetics. 2012 Aug; 7(8):903-13.
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Dor R, Lovette IJ, Safran RJ, Billerman SM, Huber GH, Vortman Y, Lotem A, McGowan A, Evans MR, Cooper CB, Winkler DW. Low variation in the polymorphic Clock gene poly-Q region despite population genetic structure across barn swallow (Hirundo rustica) populations. PLoS One. 2011; 6(12):e28843.
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