Page 56 - All About History - Issue 53-17
P. 56

HERO
                                  HERO







                           VILLAIN?
                           VILLAIN?
                                             OR














                            George







                       Otto Gey







           The scientist who changed biomedical research
                    by immortalising a woman without

                                   her knowledge


                                      Written by Laura Mears
            here were no drugs for cancer in the 1920s.   Cancer cells grow in clusters, supported by
            It was the knife or radiation, and the outlook   a network of crisscrossed fibres riddled with
            for patients was bleak. George Gey knew   blood vessels. The cells are used to constant
            this when he took up a post directing the   temperatures, an unending supply of nutrients,
        TTissue Culture Laboratory at Johns Hopkins   and a rich flow of oxygen. The body removes
        University in 1923, and he was determined to make   waste, sends nurturing growth signals, and clears
        a change.                              debris. George wanted to take all of that away and
          He was a gentle giant. A weekend fisherman   put living tumours in specimen jars so that their   Defining
        with a penchant for scrapheap diving and a talent   biology could be dissected.
        for inventing. Hidden away in an old janitor’s office   He made his test tubes by hand, blowing   moment
        with his wife Margaret, he dreamed of growing   the glass himself. They needed to be washed   Move to Johns Hopkins
        cancer cells outside of the body so that he could   between uses, so he stockpiled an entire   After completing a Bachelor of Science
                                                                                            degree at the University of Pittsburgh,
        poke and prod them until they spat out the recipe   shipping container of gentle soap that   George Otto Gey sets up his laboratory at
        for a possible cure.                   wouldn’t leave a residue toxic to the cells. For   Johns Hopkins University. From their base in a
          Normal cells die after reproducing 40 or 50   nutrients, George and his wife concocted a   converted office, he and his wife spend decades
                                                                                          tinkering with the complex and challenging
        times, but cancer cells divide without limits,   blood surrogate using a strange mixture of   science of cell culture, perfecting the
        growing and growing to form a tumour that   raw materials. The broth would bathe the cells,   techniques and equipment needed to
        eventually breaks apart at the edges, seeding the   supplying food and oxygen and drawing    grow cells outside of the body as they
                                                                                              try to find a long-awaited cure
        body with endlessly replicating lumps and nodules.   out waste.                             for cancer.
        In theory, they should be immortal, if only George   The basis of the elixir was blood harvested from   1923
        could get them to grow — but it was an impossible   fresh placenta. It could be stripped of cells to leave
        dream. Human cells, even cancerous ones, didn’t   behind a straw-coloured liquid full of nutrients and
        survive in tubes.                      salts, and there was a ready supply of discarded
   56
   51   52   53   54   55   56   57   58   59   60   61