Sentences with phrase «called polymorphisms»

The differences are called polymorphisms, and that night Jensen - Seaman suspected he found one.

First, autism may not be rigidly determined but instead may be related to common gene variants, called polymorphisms, that may be derailed by environmental triggers.

Such gene changes, called polymorphisms, are common.

But nearly everyone also has variants (often called polymorphisms) that are deemed benign — and companies typically don't send clients information about those variants.

When there is more than one physical trait of the same species, it is called polymorphism.

Not exact matches

One of the tools, the SNP - Seek database, is designed to provide user - friendly access to a type of genetic marker called single nucleotide polymorphisms (SNPs) identified from this data.

In genome - wide association studies (GWAS), researchers focus on typical variations in genomes, so - called SNPs (single nucleotide polymorphisms).

The research looked at more than five million genetic variations, called single nucleotide polymorphisms or SNPs (pronounced «snips»), in each participant in the study and compared the frequency of these SNPs with that of the control subjects.

Conventional analyses look for individual mutations called SNPs — single - nucleotide polymorphisms.

All of these studies were genome - wide association studies (GWAS) based on millions of genetic variants called Single Nucleotide Polymorphisms (SNPs).

But ScienceInsider guesses that he was referring to a single nucleotide polymorphism (SNP) called rs762551 that modulates a caffeine metabolizing enzyme in the liver.

Genome - wide association studies generally rely on genetic variations called single - nucleotide polymorphisms, or SNPs (pronounced «snips»).

Single nucleotide polymorphisms of the kind the Penn - led team investigated, frequently called SNPs (pronounced «snips»), are the most widespread kind of genetic variation among people.

To get a clearer picture of the settlement patterns, David Reich of Harvard Medical School in Boston and his colleagues compared DNA from 52 Native American populations across Canada, Greenland and Central and Southern America, focusing on variations called single - nucleotide polymorphisms (SNPs) in protein - coding and non-coding regions across the genome.

Although the biological mechanisms through which this polymorphism could affect aging are not known, it is adjacent to two genes called CDKN2A and CDKN2B, which play an important role in cell cycle regulation.

Called the stairway plot, it models the frequency of single nucleotide polymorphisms (SNPs) in whole genome sequences of hundreds of individuals.

By analyzing genetic markers called amplified fragment - length polymorphisms, the researchers could tell whether a Svalbard sample had, say, Russian ancestry, because of the many markers shared between that sample and a Russian one.

Instead, the project can start out by testing participants» DNA for so - called single nucleodtide polymorphism (SNPs), common mutations scattered along the genome that can point to disease risk genes.

These variants, called single - nucleotide polymorphisms (SNPs, pronounced «snips»), are the route through which variations in traits such as hair and eye color, as well as many diseases, are often passed to future generations.

The researchers were looking for variants called single - nucleotide polymorphisms (SNPs, pronounced «snips») that might account for traits unique to pygmies.

They pick out single bases that don't match the equivalent bases in another species — so - called single nucleotide polymorphisms.

It will build on the recently completed HapMap, which describes how blocks of DNA tagged by common variants, called single - nucleotide polymorphisms (SNPs), vary in different populations (ScienceNOW, 26 October 2005).

To find out, Craig and his colleagues developed a mathematical strategy to search the pool for DNA variants called single - nucleotide polymorphisms from a known individual.

For example, centenarians not only have retarded biological ages, they're also more likely to carry specific gene variations (called single nucleotide polymorphisms, or SNPs) that protect against disease.

Short read sequencing has allowed exact identification and calling of single nucleotide polymorphisms and short indels and has substantially advanced the study of human populations.

Next, we inferred patterns of population splits using TreeMix applied to the genome - wide polymorphisms identified in our dataset, representing ∼ 4,200,000 SNPs called for each sample.

The researchers also analyzed gene variations called single nucleotide polymorphisms, or SNPs, to see if any predicted healing.

Studying a specific type of genetic variation in the DNA sequences of wolves and domestic dogs - called Single Nucleotide Polymorphisms (SNPs)- the scientists identified the transfer of dog gene variants into wolf genomes.

Similarly, in cancer genomics, a candidate somatic mutation observed at the position of a known polymorphism typically indicated a germline variant that was under - called in the normal sample.

They do this by aiming for little genetic differences in DNA called single nucleotide polymorphisms, or «SNPs» (pronounced «snips»).

Each person's complete set of DNA, or genome, is surveyed by examining a strategically selected «panel» of genetic markers that tag areas of known variation, called single nucleotide polymorphisms (SNPs).

In this project, I applied NASP for single nucleotide polymorphism (SNP) identification and characterization, and used FigTree and PHYLOBar for phylogenetic analysis and visualization.The NASP method differs from other published SNP pipelines in terms of supported short - read aligners and SNP callers, the ability to call both monomorphic and polymorphic sites, and the ability to integrate the results from multiple SNP callers and identify the consensus set of SNPs that define the population structure.

Therefore, the high proportion of rare polymorphisms in our dataset likely reflects the true distribution of allele frequencies and can not be simply attributed to a higher Illumina sequencing or genotype calling error.

We are able to call 22 million high quality single nucleotide polymorphisms (SNP) from the nuclear genome, representing the largest SNP call set from an East Asian population to date.

One of the tools, the SNP - Seek database, is designed to provide user - friendly access to a type of genetic marker called single nucleotide polymorphisms (SNPs) identified from this data.

The polymorphism, located in a gene called PYHIN1, was not present in European - Americans and may be the first asthma susceptibility gene variant specific to populations of African descent.

These points are called single nucleotide polymorphisms, or SNPs, and there are 10m or so of them.

Genetic variants called single nucleotide polymorphisms (SNPs) play a greater role in the metabolism of the human brain compared to almost all the other organs.

You can have what I call a functional polymorphism, where if you have a lot of oxidative stress, a lot of heavy metals, uhm — those can block or slow down those pathways, as well.

And you know, what people understand is that you - you may not have any copies of MTHFR, that you can have what I call a functional polymorphism where those pathways are not working because of too much oxidative stress, or environmental chemicals, or nutrient deficiencies.

The information imparted here — including lists of toxic medications electromagnetic fields (EMFs), cancer screening, and SNPs (single nucleotide polymorphism — a type of genetic variation passed from parent to child which has become a critical component of personalized medicine) is a vital clarion call to us all.

They first looked for individual letters in DNA, called bases, that varied from one genome to the next, identifying about 4 million of these so - called single - nucleotide polymorphisms (SNPs).

These single nucleotide polymorphisms (SNPs), as they are called, were located in the HAS2 gene.