1992
DOI: 10.1016/0165-4608(92)90010-6
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Trisomy 12 in Epstein-Barr virus-transformed lymphoblastoid cell lines of normal individuals and patients with nonhematologic malignancies

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Cited by 10 publications
(10 citation statements)
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“…We found that these cell-batch-specific events usually occur throughout the entire chromosome or entire arm, especially on chromosomes X, 2, and 12 (Supplemental Fig. 7), which were also reported to form aneuploidy in other cell-line studies (Risin et al 1992(Risin et al , 1993Aardema et al 1997;Locke et al 2006). Thus, our analysis indicates that CNV detection algorithms based only on signal intensity can be misleading, and that genotype data on cell lines should be interpreted with caution.…”
Section: The Use Of Family Information In Cnv Characterizationmentioning
confidence: 78%
“…We found that these cell-batch-specific events usually occur throughout the entire chromosome or entire arm, especially on chromosomes X, 2, and 12 (Supplemental Fig. 7), which were also reported to form aneuploidy in other cell-line studies (Risin et al 1992(Risin et al , 1993Aardema et al 1997;Locke et al 2006). Thus, our analysis indicates that CNV detection algorithms based only on signal intensity can be misleading, and that genotype data on cell lines should be interpreted with caution.…”
Section: The Use Of Family Information In Cnv Characterizationmentioning
confidence: 78%
“…2). Test samples can also be from a mix of untransformed or transformed tissues, all impacting on interpretation11,46. Finally, samples used to discover structural variants from control populations may have little or no genetic (for example, parent of origin) information or phenotypic assessment protocols attached to them.…”
Section: Challenges In Characterizing Structural Variantsmentioning
confidence: 99%
“…Finally, the number of falsepositive and false-negative CNVs in different studies may be variable, depending both on the measurement technology and on the sample quality, including the sample source. For example, many of the CNVs reported thus far have been discovered in DNA derived from cell-culture lines (4,6,8,9), which are known to be susceptible to genomic changes during propagation (19).…”
Section: Introductionmentioning
confidence: 99%