pubmed-article:11948117 | pubmed:abstractText | The Human Achaete-Scute homologue 1 (HASH1, ASCL1), a lineage-specific basic helix-loop-helix member of the achaete-scute family, is essential for the generation of pulmonary neuroendocrine (NE) cells during lung development. In small cell lung cancer (SCLC), the most lethal form of lung cancer, the gene is highly expressed and the expression of HASH1 correlates with NE features found in SCLCs. Here we describe a highly sensitive reverse transcription-PCR method for quantifying HASH1 mRNA in clinical samples, using real-time fluorescence resonance energy transfer technology (LightCycler). | lld:pubmed |