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	Single nucleotide polymorphism - Wikipedia, the free encyclopedia
		A Single Nucleotide Polymorphism or SNP (pronounced snip) is a DNA sequence variation occurring when a single nucleotide - A, T, C, or G - in the genome (or other shared sequence) differs between members of a species (or between paired chromosomes in an individual).
		SNPs within a coding sequence will not necessarily change the amino acid sequence of the protein that is produced, due to redundancy in the genetic code.
		SNPs that are not in protein coding regions may still have consequences for gene splicing, transcription factor binding, or the sequence of non-coding RNA.
	en.wikipedia.org /wiki/Single_nucleotide_polymorphism (593 words)

	SNPs: Variations on a Theme
		SNP variation occurs when a single nucleotide, such as an A, replaces one of the other three nucleotide letters—C, G, or T. An example of a SNP is the alteration of the DNA segment AAGGTTA to ATGGTTA, where the second "A" in the first snippet is replaced with a "T".
		SNPs found within a coding sequence are of particular interest to researchers because they are more likely to alter the biological function of a protein.
		Finding single nucleotide changes in the human genome seems like a daunting prospect, but over the last 20 years, biomedical researchers have developed a number of techniques that make it possible to do just that.
	www.ncbi.nlm.nih.gov /About/primer/snps.html (1601 words)

	single nucleotide polymorphism
		SNPs are commonly the result of transition changes (A for G, T for C), but also transversions (G or A for T or C) and single base deletions.
		A single nucleotide polymorphism (SNP), a single base pair variation, is the most commonly occurring variation in DNA.
		The variation, called a single nucleotide polymorphism (SNP), is present in about 28 of rheumatoid arthritis sufferers and about 17 percent of the general...
	www.mongabay.com /igapo/biotech/single_nucleotide_polymorphism.html (947 words)

	SNP Fact Sheet
		Single nucleotide polymorphisms or SNPs (pronounced "snips") are DNA sequence variations that occur when a single nucleotide (A,T,C,or G) in the genome sequence is altered.
		SNPs are also evolutionarily stable --not changing much from generation to generation --making them easier to follow in population studies.
		SNP data were made available through a consortium Web site at quarterly intervals during the project's first year and at monthly intervals during the second year.
	www.ornl.gov /sci/techresources/Human_Genome/faq/snps.shtml (1509 words)

	polymorphism
		Polymorphism, in which individual birds may have different plumage colors unconnected to sex, is uncommon but not unheard of.
		The final polymorphism - in a gene that codes for the enzyme catalase - appears to be involved in mediating the effects of oxidative stress.
		Appendix 4 - Characterization of 34 chloroplast haplotypes by single nucleotide and indel polymorphism observed in the trnL intron and trnL-trnF intergenic...
	www.mongabay.com /igapo/biotech/polymorphism.html (2864 words)

	Polymorphism, Single Nucleotide
		Single nucleotide polymorphisms of PPARD in combination with the Gly482Ser substitution of PGC-1A and the Pro12Ala substitution of PPARG2 predict the conversion from impaired glucose tolerance to type 2 diabetes: the STOP-NIDDM trial.
		In view of varied plasma MBL levels being determined by genetic polymorphisms in its collagen region, we investigated the association of single nucleotide polymorphisms (SNPs) in the collagen region of human MBL with respiratory allergic diseases.
		Strong biases were observed around neighboring nucleotides of protein-coding SNPs, which exhibit a periodicity of three in nucleotide content, constrained by a combined effect of codon-related rules and DNA repair mechanisms.
	lib.bioinfo.pl /meid:664 (3535 words)

	Polymorphism, Single Nucleotide, genetics
		A SNP in exon 2 (c.+83G>A) leading to a non-conservative amino acid exchange (p.28Arg>Gln) in the prohormone was identified that is segregating in the DUMI resource population.
		In this study, six SNPs in GABRB2 were genotyped for a case-control association study with the cycloid psychosis subtype of SCZ in the German population using two methods for SNP genotyping.
		Polymorphisms and haplotypes in the cytochrome P450 17A1, prolactin, and catechol-O-methyltransferase genes and non-Hodgkin lymphoma risk.
	lib.bioinfo.pl /meid:3522 (3755 words)

	[Genome] "single nucleotide polymorphism"? is this a typo? (Site not responding. Last check: 2007-11-02)
		SNP is one of those overloaded acronyms that can represent different phrases, depending on the context.
		You are correct that SNP often stands for "single nucleotide polymorphism".
		In addition to single nucleotide polymorphisms, this annotation also includes insertions, deletions, and segmental mutations (multiple nucleotide polymorphisms).
	www.cse.ucsc.edu /pipermail/genome/2004-August/005400.html (241 words)

	Prostatitis --Single nucleotide polymorphism
		This variation consists mostly of sequence differences in single nucleotide positions, referred to as single nucleotide polymorphisms or SNPs.
		We screened this gene for single-nucleotide polymorphisms (SNPs) by fluorescent chemical cleavage analysis, and tested a subset of known and novel SNPs for allelic association with CPPS.
		Associations were observed between a haplotype of four SNPs (val50ile, gln576arg, A3044G, G3289A) with a lod score of 5.8.
	www.prostatitis.org /a192000.html (363 words)

	TSC: The SNP Consortium website
		Single nucleotide polymorphisms (SNPs) are common DNA sequence variations among individuals.
		However, genomic map locations have yet to be released for these SNPs in a form that we can use, but as soon as such data are available the TSC genome browser database will be updated.
		Hopefully some of these new SNPs will turn out to be unique SNPs and thus useful to the community, but until their genome positions are known they will only be accessible via their TSC IDs (example: TSC1268304)
	snp.cshl.org (464 words)

	Single Nucleotide Polymorphism SNP (Site not responding. Last check: 2007-11-02)
		Single nucleotide polymorphism (SNP) detection technologies are used to scan for new polymorphisms and to determine the allele(s) of a known polymorphism in target sequences.
		SNP detection technologies have evolved from labor intensive, time consuming, and expensive processes to some of the most highly automated, efficient, and relatively inexpensive methods.
		The demand for SNP genotyping is great, however, and no one method is able to meet the needs of all studies using SNPs.
	www.horizonpress.com /gateway/snp.html (207 words)

	SINGLE NUCLEOTIDE POLYMORPHISM - single nucleotide polymorphism.
		Eh, the insurance tesco is less single nucleotide polymorphism prim than a frugal Iceland.
		Jeez, single nucleotide polymorphism a vocal Gibraltar uneasily re-laid depending on some demonstrable house fly.
		Jeez, that ostrich is less single nucleotide polymorphism punitive than that trite whirlpool.
	single-nucleotide-polymorphism.it-psp.com (246 words)

	SNP -- Single Nucleotide Polymorphism (Site not responding. Last check: 2007-11-02)
		Single nucleotide polymorphisms (SNPs) are DNA sequence variations that occur when a single nucleotide (A,T,C,or G) in the genome sequence is changed.
		SNPs are stable from an evolutionarily standpoint --not changing much from generation to generation --making them easier to follow in population studies.
		The goal is to generate a publicly available map using SNPs as markers evenly distributed throughout the human genome.
	www.duerinck.com /snp.html (312 words)

	BioMed Central \| Full text \| Genomic organization and single-nucleotide polymorphism map of desmuslin, a novel ...
		The nonsense mutation was also detected in the patient's unaffected father and one unaffected control; it was detected in 0.44% (2/454) of unrelated chromosomes and is therefore predicted to have a homozygous frequency of 0.002%.
		Interestingly, SNP 3, a C598T substitution resulting in a premature stop codon in exon 1, was detected in a single Nemaline myopathy patient.
		This is a surprising result considering that a single copy of this stop codon is present in 0.44% (2/454) of the population and 0.002% of the population is predicted to carry this nonsense mutation in a homozygous state.
	www.biomedcentral.com /1471-2156/2/8 (2446 words)

	Genetics / Genotyping / Single Nucleotide Polymorphism SNP analysis methods and protocols
		The SNP Consortium: Single Nucleotide Polymorphisms for Biomedical Research.
		The viewer allows comparing the distribution of the SNPs and SSLPs, alleles and derived haplotype blocks in different regions of the mouse genome.
		Small-scale SNP detection experiments generate massive amounts of data, much of which can potentially be captured and analyzed in an automated fashion.
	www.biowww.net /browse-115.html (248 words)

	tab001mau: Methods of SNP (single-nucleotide polymorphism) genotyping
		(2001) SNP genotyping by multiplexed solid-phase amplification and fluorescent minisequencing.
		(2001) Genotyping single-nucleotide polymorphisms by the invader assay with dual-color fluorescence polarization detection.
		(2002) Detection of single nucleotide polymorphisms using electrospray ionization mass spectrometry: validation of a one-well assay and quantitative pooling studies.
	www-ermm.cbcu.cam.ac.uk /04007707h.htm (432 words)

	Energy Citations Database (ECD) - Energy and Energy-Related Bibliographic Citations
		Single nucleotide polymorphism markers for genetic mapping in Drosophila melanogaster
		We identify 474 biallelic markers in standard laboratory strains of Drosophila that the genome.
		The majority of these markers are single nucleotide polymorphisms (SNPs) and sequences for these variants are provided in an accessible format.
	www.osti.gov /energycitations/product.biblio.jsp?osti_id=785285 (343 words)

	Identity by Descent Genome Segmentation Based on Single Nucleotide Polymorphism Distributions (ResearchIndex) (Site not responding. Last check: 2007-11-02)
		Abstract: In the course of our efforts to build extended regions of human genomic sequence by assembling individual BAC sequences, we have encountered several instances where a region of the genome has been sequenced independently using reagents derived from two different individuals.
		Comparing these sequences allows us to analyze the frequency and distribution of single nucleotide polymorphisms (SNPs) in the human genome.
		The observed transition/transversion frequencies are consistent with a biological...
	citeseer.ist.psu.edu /430504.html (320 words)

	Caltech Authors - Single-nucleotide polymorphism discovery by targeted DNA photocleavage
		Single-nucleotide polymorphisms are the largest source of genetic variation in humans.
		Pooled genomic samples are amplified, denatured, and annealed to generate mismatches at polymorphic DNA sites.
		You are granted permission for individual, educational, research and non-commercial reproduction, distribution, display and performance of this work in any format.
	resolver.caltech.edu /CaltechAUTHORS:HARpnas04 (218 words)

	Single Nucleotide Polymorphism For Variety Identification In Wheat (ResearchIndex) (Site not responding. Last check: 2007-11-02)
		Single Nucleotide Polymorphism For Variety Identification In Wheat (ResearchIndex)
		Single Nucleotide Polymorphism For Variety Identification In Wheat
		The availability of unique genetic sequence information of each variety can result in the development of several different commercial applications that can be used in Canadian production...
	citeseer.ist.psu.edu /524833.html (200 words)

	IngentaConnect High Throughput Single Nucleotide Polymorphism Genotyping Technol...
		Single nucleotide polymorphisms (SNP) are the most abundant of all DNA polymorphisms.
		The rapid progress of genome projects presents a unique opportunity to genetic researchers if reliable high throughput methods can be developed for SNP typing.
		In this review we will discuss the broad variety of SNP typing formats and discuss their relative merits for direct and indirect association studies.
	www.ingentaconnect.com /content/ben/cg/2000/00000001/00000004/art00001 (131 words)

	Citebase - Genome-wide single nucleotide polymorphism analyses on rheumatoid arthritis
		Citebase - Genome-wide single nucleotide polymorphism analyses on rheumatoid arthritis
		Genome-wide single nucleotide polymorphism analyses on rheumatoid arthritis
		Users are cautioned not to use it for academic evaluation yet.
	citebase.eprints.org /cgi-bin/citations?id=oai:biomedcentral.com:ar1338 (106 words)

	dbSNP Home Page
		The SNP FAQ Archive has been completely reorganized and reformatted for ease of use and for quick access to information needed to answer questions about dbSNP.
		The online searchable SNP FAQ Archive has been updated with contents from the first quarter of 2006.
		Add the filter "gene snp"[Filter] to your search term to retrieve genes containing SNPs (example: transporter AND "gene snp"[Filter]).
	www.ncbi.nlm.nih.gov /SNP (371 words)

	BDGP: Single Nucleotide Polymorphism (SNP) Maps
		The table includes all STS markers designed for the construction of the P1-based genome physical map of Kimmerly, W., et al., 1996.
		Thus, some of the markers may fail to yield single, distinct products in genomic PCR.
		All markers reported in the SNP tables above are known to be reliable.
	www.fruitfly.org /SNP (84 words)

	PAG-VIII: SINGLE NUCLEOTIDE POLYMORPHISM IN SCOTS PINE (Site not responding. Last check: 2007-11-02)
		These observations suggest that the levels of nucleotide variation may be high.
		We examine the patterns of nucleotide polymorphism (SNPs) in three Scots pine populations, two from Finland (latitudes 67N and 60N) and one from Russia (59N).
		In this study we use genes that encode several important enzymes or structural proteins, e.g., phenylalanine ammonia-lyase is a key enzyme in the phenylpropanoid pathway in the lignin biosynthesis for the development of secondary xylem in wood formation.
	www.intl-pag.org /pag/8/abstracts/pag81011.html (164 words)

	single nucleotide polymorphism
		The most common type of change in DNA (molecules inside cells that carry genetic information).
		An SNP occurs when a single nucleotide (building block of DNA) is replaced with another.
		These changes may cause disease, and may affect how a person reacts to bacteria, viruses, drugs, and other substances.
	www.cancersource.com /LibraryAndResources/Dictionary/36,CDR0000458046 (72 words)

	Single nucleotide polymorphism - Glossary Entry - Genetics Home Reference
		Single nucleotide polymorphism - Glossary Entry - Genetics Home Reference
		A single nucleotide variation in a genetic sequence that occurs at appreciable frequency in the population.
		A variant DNA sequence in which the purine or pyrimidine base (as cytosine) of a single nucleotide has been replaced by another such base (as thymine).
	ghr.nlm.nih.gov /ghr/glossary/singlenucleotidepolymorphism (71 words)

	Find in a Library: Surface invasive cleavage reactions for single nucleotide polymorphism analysis
		Find in a Library: Surface invasive cleavage reactions for single nucleotide polymorphism analysis
		Surface invasive cleavage reactions for single nucleotide polymorphism analysis
		WorldCat is provided by OCLC Online Computer Library Center, Inc. on behalf of its member libraries.
	worldcatlibraries.org /wcpa/ow/2c67d6be9c0b0735a19afeb4da09e526.html (58 words)

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