Cellular Sleuthing ou could say Howard Cash is in the business of helping others find hidden treasures — not gold or sil- ver, but molecules. His company, Gene Codes Corpo- W ration in Ann Arbor, provides a sophis- ticated sleuthing tool to uncover secrets locked in human DNA. The company's sole product, a computer software pro- gram called "Sequencher," is a high- fi tech decoder that helps genetic researchers unscramble and identify pat- terns in DNA, the blueprint of a person's genetic makeup. Unlocking the clues in the thousands of tiny pieces of the human puzzle and understanding the flaws that may be lurk- ing there can lead to testing and treat- ment of serious diseases, like cancer. "(Sequencher) doesn't find where the gene is," Mr. Cash said. "After you've found (the gene), people use Sequencher to figure out what the differences are be- tween the normal gene and a diseased gene. Knowing where it is, is half the bat- tle, and the other half is figuring out what's different," he said. Gene Codes is the brainchild of Mr. Cash, a 36-year-old Oak Park native. His Howard Cash: Fencer, parrot lover and genetic engineer. firm is the kind of small but growing en- terprise where the boss is likely to answer the to start the company. He returned to Michi- phone, and Mr. Cash's pet, an African -- gan, gathered investors and incorporated in gray parrot named Ripley (after the 1988. He introduced the first version of Se- heroine of the Alien movies), has a perch quencher in 1991. To date, the accomplishment of which Mr. of honor in his office. Mr. Cash got into the genetic software Cash is most proud is the pivotal role Se- business by an unconventional route. A quencher and Gene Codes played in the re- former competitive fencer with ranking cent discovery of a gene involved in certain and Olympic aspirations, his career in- kinds of colon cancer. Ideals aside, Mr. Cash said, biotechnical re- terests led him first into classical mu- search is a highly competitive, high-risk busi- sic. After graduating from Berkley High ness. On the academic side is the pressure to School, he studied music at the Uni- publish and obtain grant money. The com- versity of Pennsylvania and then took mercial side is driven by profit. Pharmaceutical companies and biotechni- a position as the assistant conductor of the Pennsylvania Opera Theater. Even- cal firms are locked in a fierce battle, spend- tually, Mr. Cash said, he became more ing millions of dollars trying to bring new ELLEN JOYCE interested in the technical side of mu- developments to the medical and agricultur- SPECIAL TO THE JEWISH NEWS sic, in "why melodies sound like melodies al markets, among others. They patent their discoveries to protect their work. and random noises don't." "If you find it first and get it to the patent In 1982, he entered Stanford University to study audio engineering. His mastery there office, that affects whether you get to get any of a computer program called SAIL helped money for all this research," Mr. Cash said. him land a job at a biotechnology firm. Mr. "The battles between competing laboratories Cash had also taken some biology classes and can be pretty intense. As long as those battles found he was fascinated with the combination go on, we do well regardless of who wins. We are the 'arms dealer,' supplying both sides." of computer research and life science. The cost for Gene Codes' "weapon," or soft- One of the first programs he worked on was ware, is $1,800 for not-for-profit firms and used to sequence the AIDS virus. Mr. Cash said the field of biotechnology is $2,600 for commercial concerns. Mr. Cash maintains that his software is the young, as sciences go, and is rapidly growing fastest and most efficient for sequencing the and changing. "It's a field where there are so many prob- genetic patterns needed to win the race. "We provide a real competitive advantage. lems that haven't been addressed because no Our software is easier to use, and by being eas- one has gotten to them yet, where there are chances to make terrific contributions in a way ier to use, someone can use it more efficient- ly and solve the problem faster," he said. that you can't in more mature sciences." In fact, a 1992 review of the software in It was that wide-open opportunity and the named Sequencher the best soft- " c f t x* vsec Macworld desire to be his own boss that prompted him An Ann Arbor company is at the forefront of identifying and decoding DNA patterns. it ware for sequencing DNA, citing speed and ease of use. "I like it quite well," said Dr. Bonnie Vassler, a molecular biologist at Princeton University. "It is not as fancy as a number of other pro- grams, but it's cheaper, and if you're not do- ing the real fancy stuff, it's fine. It depends on your needs and your budget." Sequencing DNA is a huge business and one of the most critical aspects of developing new drugs, said Glenn Dawes, a genetic re- searcher with Affymax, a laboratory in Palo Alto, Calif., that is owned by pharmaceutical giant Glaxo. He said that billion-dollar drug therapy programs are based on the sequence analysis done by software like Sequencher, and if the data are faulty or hard to interpret, it wastes precious time and money. Sequencher, he said, "has no rival in its spe- cific application" for the needs of his lab. Gene Codes markets Sequencher in the United States, Europe and Israel. The com- pany recently branched into the Japanese market, signing an agreement last May with Hitachi Software Engineering. About 100 copies of the software were sold the first half of this year. As for the future, Mr. Cash said, there are other programs in development that will in- c tegrate and work well with his cornerstone 1– product. He sees the possibilities as limitless and profound. cc "Modern biotechnology and genetic engi- neering are, in my opinion, the most signifi- cant technological advances in the history of Lu civilization, the breadth of applications not just in medicine ... but in how we feed people. The z ramifications are so incredibly far-reaching that I could not pick a better field to be in." D 31 r y.,