Sentence examples for exists a marker from inspiring English sources

Let S A be a set of contiguous markers on one chromosome of G A and S B a set of contiguous markers on one chromosome of G B. We say that S A and S B are homologous SBs if and only if, for any marker x ∈ S A, there exists a marker y ∈ S B such that { x, y } is a homology statement, and, for any marker u ∈ S B, there exists a marker v ∈ S A such that { u, v } is a homology statement.

Whatever our individual bias may be, it seems clear from the studies initiated by Page and colleagues [ 15] that there exists a lesion that is a marker of increased risk for breast cancer.

Currently there exists a limited availability of genetic marker resources in sweetpotato (Ipomoea batatas), which is hindering genetic research in this species.

Two markers m′ and m″ belong to the same equivalence class if a chain m1,...,  m n of markers exists, starting with marker m1 =  m′ and ending with marker m n  =  m″, such that the absolute value of the correlation of the genotypes for adjacent markers in the chain is larger than a threshold value of 0.4.

Previous reports on sheep with microsatellite markers reported that LD is very high and extends over a considerable range up to 20 cM and that high LD exists between marker pairs that are separated by <5 cM [ 22, 39].

One study investigated whether a correlation exists between markers of DSB repair and expression of cyclin A in post-mitotic cerebellar and hippocampal neurons of AD patients [ 20].

To determine whether a correlation exists between markers for persistent Chlamydia pneumoniae infection, respiratory morbidity, and the metabolic syndrome.

Clearly, a continuum exists between biologic markers of exposure and effect.

Given the differences in clinical practice patterns and patient populations that exist between Europe and the US, it is unknown whether a relationship exists between SHPT markers and healthcare resource use and costs in European patients.

GAS leads to the highest genetic gain, because no recombination exists between the marker and QTL [ 5].

All phospho-mTOR and mTOR staining was found to co-exist with N52 immunoreactivity (a marker for the phosphorylated and non phosphorylated heavy chain of neurofilament) confirming that mTOR was largely restricted to myelinated A- fibers (Fig. 1C-E).