Search results for " RB1"
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Retinoblastoma: History of His Identification, Characterization and Treatment
2015
The first description of a tumor resembling retinoblastoma (RB) was provided on 1597 by Pieter Pauw, who described a malignancy invading the orbit, the temporal region, and the cranium, filled with a "substance similar to brain tissue mixed with thick blood and like crushed stone". Since then, a number of retinal tumors were described and named until the 1922 when Verhoeff called these tumors RB, a term that the American Ophthalmological Society adopted in 1926. In 1971 Knudson focused on RB, and proposed his ‘two-hit’ theory of the molecular etiology of RB. In 1986, the RB1 gene was identified and the ‘two-hit’ theory of Knudson was validated. Successively, new studies in developing retina…
Genome-wide profiling of non-smoking-related lung cancer cells reveals common RB1 rearrangements associated with histopathologic transformation in EG…
2020
The etiology and the molecular basis of lung adenocarcinomas (LuADs) in nonsmokers are currently unknown. Furthermore, the scarcity of available primary cultures continues to hamper our biological understanding of non-smoking-related lung adenocarcinomas (NSK-LuADs). We established patient-derived cancer cell (PDC) cultures from metastatic NSK-LuADs, including two pairs of matched EGFR-mutant PDCs before and after resistance to tyrosine kinase inhibitors (TKIs), and then performed whole-exome and RNA sequencing to delineate their genomic architecture. For validation, we analyzed independent cohorts of primary LuADs. In addition to known non-smoker-associated alterations (e.g. RET, ALK, EGFR…