Sentence examples for specimens have identified from inspiring English sources

Molecular studies of ovarian cancer cell lines and tumor specimens have identified genetic mutations in some of these genes, KRAS, NRAS and BRAF, which result in the alteration of signaling through this critical pathway [2], [19] [23].

Studies on plasma specimens have identified a number of candidate biomarkers [ 32– 32].

Studies comparing the expression levels of miRNAs between OA tissue specimens and normal cartilage tissue/non-OA tissue specimens have identified several miRNAs as being involved in the pathogenesis of OA.

Unfortunately, although several gene expressions profiling studies of primary tumor specimens have identified prognostic signatures [ 5– 12], so far none of the latter has a predictive power within the subset of stage 4 patients aged > 18 months at diagnosis.

Data obtained by retrospective examination of museum specimens have identified the date of first occurrence as 1974 in the United States (8 ), 1978 in Australia (9 ), 1986 in Eduador (10 ), and 1999 in New Zealand (7 ).

Encouragingly, recent molecular and proteomic analyses of autopsy specimens have identified key genetic alterations in DIPG, including amplifications in genes encoding receptor tyrosine kinases (PDGFRA, MET) [ 2], PDGFRA mutations [ 3], as well as distinct DIPG subgroups based on Hedgehog (SHH) and MYCN pathway activation [ 4].

Previous evaluation of 29 microarray studies, utilizing CRC tumor specimens, has identified 31 gene signatures with prognosis significance [ 31].

We report here that analysis of such EGIR specimens has identified some 312 genes that differentiate normal skin and naevi from melanomas, many of which are relevant to the underlying pathology.

Through integrated analyses of the transcriptional regulation, The Cancer Genome Atlas database, and 50 published microarray studies of colorectal cancer specimens, we have identified eight candidate genes that are significantly associated with the aggressive phenotype, including RPN2, HMGB1, AARS, IGFBP3, STAT1, HYOU1, NQO1 and PEA15.

In the present study, we have identified three groups of melanoma specimens with different methylation patterns.

The specimens have been identified as types of Anchiornis huxleyi.