Establishment and characterization of pheochromocytoma tumor models expressing different levels of trkA receptors.

作者: Itzhak Katzir , Jashovam Shani , Dalia Shabashov , Judith Dagan , Philip Lazarovici

DOI: 10.1016/S0304-3835(03)00414-2

关键词: Low-affinity nerve growth factor receptorIn vivoInternal medicineReceptorPheochromocytomaCell cultureTropomyosin receptor kinase AEnolaseCancer researchNerve growth factorEndocrinologyBiology

摘要: To date experimental in vivo pheochromocytoma (PC) models have not been available. A major vitro PC model consists of PC12 cells that respond to nerve growth factor (NGF) by differentiation, mediated the trkA receptor. We report establishment tumor expressing low and high levels receptor CD1 nude mice. The tumors are characterized their responsiveness NGF, karyotype, presence enolase, chromaffin granules, as well dopamine release. These novel facilitate research on role cancer development trkA-selective anti-cancer agents.

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