"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
|
| 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
|
| 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
|
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.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2017 | 0 | 1 | 1 |
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Below are the most recent publications written about "DNA, Satellite" by people in Profiles.
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Molecular identification and genotyping of Trypanosoma cruzi DNA in autochthonous Chagas disease patients from Texas, USA. Infect Genet Evol. 2017 04; 49:151-156.
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Correspondence re: C.R. Boland et al., A National Cancer Institute workshop on microsatellite instability for cancer detection and familial predisposition: development of international criteria for the determination of microsatellite instability in colorectal cancer. Cancer Res., 58: 5248-5257, 1998. Cancer Res. 1999 Jan 01; 59(1):249-56.
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The cenpB gene is not essential in mice. Chromosoma. 1998 Dec; 107(8):570-6.
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Genomic instability in ovarian cancer: a reassessment using an arbitrarily primed polymerase chain reaction. Oncogene. 1996 Dec 05; 13(11):2499-504.
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The human mammary-derived growth inhibitor (MDGI) gene: genomic structure and mutation analysis in human breast tumors. Genomics. 1996 May 15; 34(1):63-8.
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A quantitative trait locus in major histocompatibility complex determining latent period of mouse lymphomas. Jpn J Cancer Res. 1996 Apr; 87(4):401-4.
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Microsatellite instability and K-ras mutations associated with pancreatic adenocarcinoma and pancreatitis. Cancer Res. 1995 Oct 01; 55(19):4264-7.
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Comparative allelotype of in situ and invasive human breast cancer: high frequency of microsatellite instability in lobular breast carcinomas. Cancer Res. 1995 Sep 15; 55(18):3976-81.
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Sequential loss of heterozygosity at microsatellite motifs in preinvasive and invasive head and neck squamous carcinoma. Cancer Res. 1995 Jun 15; 55(12):2656-9.
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Study of the molecular defects in pyruvate kinase deficient patients affected by nonspherocytic hemolytic anemia. Blood Cells Mol Dis. 1995; 21(1):49-55.