SOURCE: Wall Street News Alert

August 03, 2006 08:56 ET

Wall Street News Alert: HBSC Is Still on the Move! August 3, 2006

NOTE TO EDITORS: The Following Is an Investment Opinion Being Issued by Wall Street Capital Funding.

WESTON, FL -- (MARKET WIRE) -- August 3, 2006 -- Wall Street News Alert's "stocks to watch" this morning are: Human Biosystems (OTCBB: HBSC), Pfizer Inc. (NYSE: PFE), Medtronic, Inc., (NYSE: MDT) and Aetna (NYSE: AET).

Once again, Human Biosystems (OTCBB: HBSC) may be a target of aggressive investors and day traders this morning! Yesterday after the stock markets closed, the company, a developer of preservation platforms for organs and other biomaterials, issued a press release announcing that it has been granted its fourth patent from the U.S. Patent Office. Patent #7,083,910.

News of the new patent may be of interest to investors! "Preservation of Blood Platelets with Citrate" should greatly contribute in the area of blood platelet preservation for the two major recipient groups of blood platelets: cancer patients that have undergone chemotherapy and/or radiation treatment (about 70%), and trauma patients suffering from extensive bleeding.

Blood platelets are the congealing component in blood. Before platelets can be released to the medical community for use by human patients, they must undergo a number of tests to assure their purity, which can take one to two days to complete. Then they must be transported to the medical facilities which can add more time. Thus, there is a very limited shelf-life left for these platelets once they are available for use.

Current technology provides for the storage of platelets at room temperature. This allows any bacteria present to grow rapidly over the current 5-day allowable shelf period. The extra storage days possible with the use of the HBS cold storage method should provide a dramatic decrease in the cost and the waste that is inherent in the current blood platelet storage methodology. It should also help keep blood platelets more bacteria free.

Wall Street News Alert is continuing to place Aggressive Investors on alert to monitor the progress of Human Biosystems! "Our newest patent covers the process of cooling blood platelets to near zero degrees Centigrade to keep them fresh and preserved for greater than the current standard of 5 days. We anticipate being able to extend this process to 7 days and beyond. This will reduce the current need to discard stored platelets that have been preserved by existing methods. By developing a cooling method that prolongs the preservation of platelets, we believe this will greatly reduce the risk of bacterial infection while increasing the availability of essential medical resources required to treat cancer and trauma patients," explained Dr. David Winter, President of Human BioSystems.

In the past month Human BioSystems has announced the completion of the second independent test of their blood platelet preservation technology and their preparation for application to the FDA for a license to begin human testing.

Prior to the latest press release, the stock closed yesterday at Eighteen cents a share.

For an in-depth profile of Human Biosystems, visit http://www.thenewssvc.com/HBSC080206.html.

Human BioSystems is a developer of preservation platforms for organs and other biomaterials. The Company, which is headquartered in Palo Alto, California with research facilities in Michigan, has made significant progress in its nine-year history. This fourth patent is another milestone for Human BioSystems. HBS also announced recently the signing of a letter of intent to enter the BioFuels business through the acquisition of two ethanol production facility projects from EXL III. In a press release, the company stated that it made the decision to enter the bio energy field because it gives HBS the potential to achieve substantial revenue and profit growth within a predictable timetable and that the acquisition should give HBS additional financing options not previously available.

To view all of Wall Street News Alert's special early morning trading alerts for this morning, visit www.WallStreetNewsAlert.com, where you may also sign up to receive free email alerts in advance of our press releases being issued.

Pfizer Inc (NYSE: PFE) down 1.4% on 60.8 million shares traded. Pfizer is a pharmaceutical company.

Medtronic, Inc., (NYSE: MDT) up 0.9% on 15 million shares traded. Medtronic, Inc. is one of the leaders in medical technology.

Aetna (NYSE: AET) up 4.8% on 14.9 million shares traded. Aetna is one of the nation's leading diversified health care benefits companies.

Market Commentary:

"On the economic front, the Commerce Department said that consumer spending, two-thirds of GDP, is up by 0.4% in June after a 0.6% rise in May, the smallest gain in a year. Elsewhere, construction spending is up in June by 0.3%, the highest in 3 months," stated Sonja Rudd in Wall Street News Alert's daily commentary continued at: http://www.WallStreetNewsAlert.com.

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