HEK 293 cells cell, all of which are abundant in kidneys. However, the original adenovirus transformation was inefficient, suggesting that the cell that finally produced the HEK 293 line may have been unusual in some fashion. Graham and coworkers provided evidence that HEK 293 cells and other human cell lines generated by adenovirus transformation of human embryonic kidney cells have many properties of immature neurons, suggesting that the adenovirus preferentially transformed a neuronal lineage cell in the original kidney culture. A comprehensive study of the genomes and transcriptomes of HEK 293 and five derivative cell lines compared the HEK 293 transcriptome with that
How to Make Gravy How to Make Gravy How to Make Gravy is a four-track EP by Australian singer-songwriter Paul Kelly and was originally released on 4 November 1996 on White Label Records in Australia. The title track was written by Kelly and earned him a 'Song of the Year' nomination at the Australasian Performing Right Association (APRA) Music Awards of 1998. It tells the story of a newly imprisoned man writing a letter to his brother, in which the prisoner laments that he will be missing the family's Christmas celebrations. The same character appears in Kelly's earlier songs, "To Her Door" (1987) and