Subject: MicroGeneSys Sets Offering, Bucking Investment Trend Date: Published: 11/16/88 55 lines Source: Wall Street Journal. Copyright Dow Jones & Co. Inc. Enterprise: MicroGeneSys Sets Offering, Bucking Investment Trend ---- By James P. Miller Staff Reporter of The Wall Street Journal MicroGeneSys Inc., the tiny biotechnology concern that was first to begin U. S. human trials of a potential vaccine against AIDS, will ask investors to back a long shot in its planned initial offering totaling as much as $31.3 million. If it goes ahead with the offering by year end, as planned, the company will be plunging into a soft overall equities market that has particularly lost its taste for speculative biotech stocks. Since last year's market crash, few such companies have considered going to public markets for more funding, and many biotech concerns have seen their share prices shrivel to a fraction of their pre-crash value. The company's lead research product is its experimental vaccine for acquired immune deficiency syndrome. MicroGeneSys began its pioneering domestic human testing on the vaccine in 1987, and the trials currently include about 100 subjects. To date, the experimental vaccine has been successful in producing antibodies to the AIDS virus, but such an immune reaction doesn't at all guarantee protection against AIDS infection. It also is at work on nine other potential vaccines, for such things as tropical diseases and respiratory illness. Creating an anti-AIDS vaccine is considered one of the most technically difficult challenges in modern infectious disease history. And MicroGeneSys, in its preliminary prospectus, warned "there can be no assurance" its research will succeed. It also pointed out that it will be "at least several years" before it gets regulatory approval for commercial sales of any of its products, assuming they do prove successful. Investors used to skim past such warnings in their rush to get on the biotech bandwagon. But they have grown wary, after witnessing the industry grow thick with competitors, some of whom have found the task of translating their bright ideas into commercial products more difficult than they had anticipated. [22 lines irrelevant to AIDS have been removed. -- sysop] [This article is made available here by Dow Jones Co. for the personal and non-commercial use of callers to this bbs, in the hope that it will be of some help to those who are suffering from the disease and others who are seeking to help them.]