Calcitonin driven v-Ha-ras induces multilineage pulmonary epithelial hyperplasias and neoplasms
Oncogene, ISSN: 0950-9232, Vol: 18, Issue: 30, Page: 4336-4347
1999
- 29Citations
- 12Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Metrics Details
- Citations29
- Citation Indexes29
- 29
- CrossRef24
- Captures12
- Readers12
- 12
Article Description
We initiated a transgenic model for primary pulmonary neuroendocrine cell (PNEC) hyperplasia/neoplasia using v-Ha-ras driven by the neural/neuroendocrine (NE)-specific calcitonin promoter (rascal). Previously, we showed that nitrosamine treated rodents develop PNEC hyperplasia but non-NE lung tumors, with variable outcomes presumably reflecting ras activation in multiple cell lineages. Interestingly, all rascal transgenic mouse lineages develop hyperplasias of NE and non-NE cells but mostly non-NE lung carcinomas, with rascal mRNA in differentiated PNECs and tumor cells. Analyses of embryonic lung demonstrate rascal mRNA in undifferentiated epithelium, consistent with expression in a common pluripotent precursor cell. These unexpected observations indicate that v-Ha-ras can lead to both NE and non-NE hyperplasia/neoplasia in vivo, opening new avenues for studies of lung carcinogenesis.
Bibliographic Details
Springer Science and Business Media LLC
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