Saturday, July 09, 2005
Iris Scans' Leader Looks Secure
In the mid-1980s, ophthalmologists Leonard Flom and Aran Safir realized that no two patients' irises were alike, and the idea of identifying people by their irises -- the colored part of the eye surrounding the pupil -- was born. In 1987, the pair were issued the so-called Flom patent, which has given the company they founded, Iridian Technologies, dominance in the iris-recognition market.
But Iridian's market leadership is about to be challenged. The Flom patent expired in the U.S. in February, and it will expire in Europe and much of Asia in 2006. This means a struggle over the rollout of new iris-recognition products, with smaller startups already beginning to challenge Iridian's lock on a business expected to grow more than sixfold by 2009.
ACQUISITION TARGET? Competitiors, however, will have a hard time catching up to Iridian, which is flush with cash and likely to become more so. In April, the privately held company closed yet another $5 million round of funding. Now that iris scans are showing such promise, many venture-capital firms view Iridian as an attractive investment or acquisition prospect.
Take Robert LaPenta, co-founder of defense contractor L-3 Communications Holdings (LLL), who formed a $250 million biometrics fund on June 7. He says the money will be used to cobble together a biometrics powerhouse. LaPenta plans to purchase several outfits in fingerprinting and facial and iris recognition to develop a single, superreliable system integrating several biometric methods.
And Iridian is on the short list, says LaPenta. "We're looking at market leaders to acquire," LaPenta says. Iridian says only that it might seek more funding in the future.
CROWDING FIELD. Since its founding in 1990, Mooretown (N.J.)-based Iridian has controlled about 99% of the market, licensing its software and knowhow to a few iris camera makers such as Panasonic (MC ) and LG Electronics. It has successfully sued for patent infringement every company that has tried to slip into the market without its blessing.
While Iridian still holds some two dozen active patents on everything from ways to digitize an iris scan to camera design, expiration of the Flom patent will finally allow a stream of competitors to enter the iris-recognition market. Within a year, at least five well-established players will be in the market, believes Maxine Most, principal for Boulder (Colo.) biometrics consultancy Acuity Market Intelligence. Other analysts peg the number at a dozen companies.
This influx should boost the iris-scanning market, which has long lagged behind that of fingerprinting (the leading biometric today) and facial identification. Iris recognition -- widely considered to be the most accurate method of quick biometric identification -- hasn't taken off due to governments and large corporations hesitating to rely on a single vendor, says Prianka Chopra, an analyst with Frost & Sullivan. A year ago, Iridian had to start offering no-cost licenses to developers for use in passport and visa verification so the International Civil Aviation Organization, which sets standards for international travel documents, wouldn't axe the possibility of the technology's future use over concern about having a single supplier.
AIRPORT SECURITY. Now that the Flom patent is becoming history, the iris-recognition market is projected to skyrocket. It's set to rise from $81 million last year to $518 million by 2009, Chopra estimates. That would make it one of biometrics' fastest-growing areas.
Iridian is still expected to be a big beneficiary in the next few years. But other iris-scanner startups will get a piece of the action, as various governments and agencies are expected to adopt the technology within a couple of years.
Several U.S. government and international agencies are close to rolling out iris recognition. For example, the Transportation Security Administration (TSA) is winding up a year of pilot studies involving 10,000 people at six U.S. airports. The decision to deploy the technology at all airports is expected within months.
"THROUGH THE ROOF." Chances are the technology will get the green light. After all, unlike fingerprints, irises can't be destroyed. Iris recognition is also more sanitary, since people don't have to touch a scanner. The latest iris cameras can snap an image at a distance of up to 24 inches. So, they could eventually be used to identify patients at hospitals, protect sites like nuclear plants, and safeguard various countries' borders.
That's good news for a growing crop of startups. "The level of interest in the past couple of months has gone through the roof," says Most. Many of these companies will make their public debut in August, when the National Institute of Standards & Technology kicks off the first phase of its Iris Challenge Evaluation.
In this first-ever, large-scale competition among various iris-recognition technologies, NIST will conduct independent evaluation of various techniques. The FBI, TSA, and a half-dozen other U.S. agencies -- potentially prime users of the technology in the coming years -- are sponsoring the competition. Startups that do well could have an easier time securing their first contracts.
LOYAL PARTNERS. Some new entrants are already releasing their first iris-recognition products. Vienna (Va.)-based IriTech and its two camera-maker licensees will start shipping within two months, says Ken Nosker, IriTech's vice-president for business development. Their cameras will sell for as much as 20% less than those manufactured by Iridian's partners, he says. "We're going after, essentially, the same markets," says Nosker. "Our strategy is to undercut the competition dramatically."
Already, existing Iridian customers are starting to expect price concessions. "I'm sure Iridian will adjust prices as competitors come in," says Imad Malhas, CEO of IrisGuard, an integrator that negotiates prices with Iridian on behalf of buyers such as the United Arab Emirates, the only country in the world currently deploying iris-scanning systems at borders and airports nationwide. Acuity's Most expects camera prices to fall by more than 50% in the next couple of years.
Still, Iridian is unlikely to see any customer defections any time soon. Most of its partners already have purchased long-term licenses. LG's license expires in 2015. Plus, Iridian's technology is already proven, and its camera-maker licensees have invested lots of money into developing their devices.
"We're very, very happy with the way our current system works," says David Johnston, vice-president for worldwide marketing at LG Electronics USA. And if even LG, currently embroiled in a bitter contract dispute with Iridian over royalties, feels that way, then Iridian appears to be secure.
NEXT UP: LAPTOPS. What's more, Iridian is far ahead of rivals in its designs, say several industry experts, including Frost & Sullivan's Chopra. The outfit's partners are already shipping the world's first handheld iris-recognition cameras. The size of a candy bar, the camera can be carried by police officers to identify suspects or be used at hospitals to identify patients at check-in.
And in the second half of 2005, Iridian will introduce a chip for laptops and personal digital assistants that will verify their users' identities -- with irises snapped by a cheap, built-in 1- to 2-megapixel camera. The chip's introduction should dramatically push down prices on iris-recognition systems and take the technology into a myriad of everyday consumer-electronics devices, believes Frank Fitzsimmons, Iridian's president and CEO.
Given such potential and growing markets globally, losers will be unlikely in the Flom patent's quiet passing.
source:http://www.businessweek.com/technology/content/jul2005/tc2005075_4115_tc119.htm
NASA to Research Antimatter Rocket
source:http://science.slashdot.org/article.pl?sid=05/07/09/206238&tid=160&tid=126&tid=14
Google Wins 'Typosquatting' Dispute
source:http://yro.slashdot.org/article.pl?sid=05/07/09/1944219&tid=217&tid=17
Tear Down the Firewall
source:http://it.slashdot.org/article.pl?sid=05/07/09/1758205&tid=172&tid=230&tid=218
Commercial Use of Shuttle Landing Facilities Planned
source: http://science.slashdot.org/article.pl?sid=05/07/09/1616239&tid=160&tid=14
Fuel-cell vehicles run clean, but is their future clear?
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A reporter takes Honda Motor Co.'s FCX fuel-cell vehicle for a test spin at the automaker's headquarters in Tokyo. KAHO SHIMIZU PHOTO |
A recent announcement by Honda Motor Co. to lease a fuel-cell vehicle to an individual driver and the government's approval last month of fuel-cell vehicles developed by Honda and Toyota Motor Corp. marked significant steps in their 10-year-plus quest.
Experts and industry officials say widespread use of the dream vehicle in the near future is no longer a fantasy, but at the same time they point out that automakers need to clear the remaining hurdles as soon as possible to keep up the momentum.
Last week, American Honda Motor Co. signed a two-year leasing contract with the family of Jon Spallino in California to use its FCX fuel-cell car for $500 a month, making Honda the first automaker in the world to deliver its FCV to an individual customer.
Honda's and Toyota's pollution-free FCVs in mid-June became the first to receive motor-vehicle type certification from the Japanese government, paving the way for mass production and marketing.
"By having individual customers drive in a real-world situation, the carmakers will be able to get feedback, which will be used" to further improve the technology, said Hisashi Ishitani, a system and control engineering professor at Keio University.
"It shows that FCVs can drive like a conventional car, and now they have entered the stage for further technological improvements," he said.
FCVs are powered by electricity generated through a chemical reaction between hydrogen and oxygen, releasing water vapor as a byproduct.
All new vehicles have to gain approval from the Land, Infrastructure and Transport Ministry for public sale. Gaining the motor-vehicle type certification means the FCVs have cleared the government's safety and environmental standards.
Before that, the two automakers had to gain approval on a vehicle-by-vehicle basis, meaning their use was limited to registered parties for the purpose of testing on public roads.
The safety standards mainly center on the technology to prevent leakage of high-pressure hydrogen during collisions and to ensure passenger safety in terms of the cars' electrical systems.
Once its hydrogen tank is filled, Toyota's new FCHV can travel up to 330 km, compared to the 300 km of the previous model, released in 2002, and it has 12.5 percent more output from the motor at 90 kw.
Honda's FCX meanwhile has a range of 430 km and a 80-kw motor output.
Having gained certification, Toyota will start leasing its remodeled FCHV fuel-cell hybrid vehicles this month, mainly to government offices and municipalities for a monthly fee of 1.05 million yen over a 30-month period.
Apart from the Spallino family, Honda has already leased 19 FCX fuel-cell cars mainly to government offices and municipalities in Japan and the U.S. since December 2002 for 800,000 yen a month.
Toyota has leased 16 FCHV in the two countries since December 2002.
Their lease prices reflect the two carmakers' strong wish to attract customers.
"Because the FCVs are so expensive, it will be unrealistic to set the price based on trying to break even," said Yozo Kami, an executive chief engineer at Honda R&D Co. He added that even if it doesn't pay, the pricing reflects Honda's emphasis on promoting its FCVs.
But neither automaker has decided yet to lease their FCVs to individual drivers in Japan.
Honda officials said it is easier for the automaker to start leasing in the U.S. because there are more hydrogen gas installations there than in Japan.
Currently, only 13 hydrogen gas stations exist throughout Japan, compared with about 15 in California alone, which is one of the most advanced U.S. states in terms of hydrogen installations.
There are also many hurdles that must be cleared before the environment-friendly vehicles truly find their way to ordinary drivers, experts say.
One is the high cost of building the hydrogen-fed vehicle, which is reportedly more than 100 million yen.
"To make (FCVs) able to compete against conventional gasoline-powered vehicles, we have to slash prices to at least 1/100th of the current levels," said Honda's Kami. "But the prospect of this kind of price reduction is far from certain."
Yet at the same time Kami feels a sense of urgency about lowering the cost, saying that if automakers are unable to market FCVs at 3 million yen to 4 million yen by 2020, fuel-cell technology will be a failure in terms of marketability.
Toyota officials agree with that time frame but are not that optimistic.
"An FCV is the closest to what we believe is the ultimate clean car," but widespread use by individual drivers means that its price, convenience and performance should equal that of conventional gasoline-powered cars, said Toyota spokeswoman Yurika Motoyoshi. "Reducing costs to the level of several million yen is quite difficult."
Keio University's Ishitani said the automakers will not be able to slash prices without another technological breakthrough.
Ishitani said the metals, including platinum, used as catalysts in the stack of fuel cells are too expensive and finding ways to significantly reduce their amount is one major task that must be overcome.
"Simply putting the current FCVs into mass production will not allow automakers to reduce prices," Ishitani said.
source:http://www.japantimes.com/cgi-bin/getarticle.pl5?nb20050707a3.htm
SGI Faces Bankruptcy
source:http://slashdot.org/article.pl?sid=05/07/09/1326249&tid=139&tid=98
Ballmer on Innovation
source:http://developers.slashdot.org/article.pl?sid=05/07/09/0654223&tid=109&tid=126&tid=8
Genetic Research In The Heart of Amish Country
source:http://science.slashdot.org/article.pl?sid=05/07/09/0544230&tid=126&tid=14
Wired subscriber gets a jolt
Wired magazine, the bible of the tech set, may have its finger on the pulse of all that's cool. But the San Francisco publication has been using decidedly uncool tactics when it comes to getting some people to renew their subscriptions.
San Francisco resident Bob McMillan discovered this after choosing to allow his longtime subscription to lapse late last year. "I like the magazine, " he told me. "I just didn't have time to read it anymore."
First came the usual letters warning McMillan, 36, that his subscription was up and that he wouldn't get any more copies of Wired unless he ponied up some cash.
Then Wired's correspondence took a different turn.
In May, McMillan received a letter from North Shore Agency, a leading debt-collection firm. The letter, headed "Please Respond," said he owed $12 for his Wired subscription.
"Our objective is to clear your bill quickly and fairly," it said. "Your payment will reinstate your subscription."
A more assertive letter from North Shore, headed "Request for Payment," arrived last month. "You must realize that we want you to resolve your account in the amount of $12," it said.
Then, the other day, a third North Shore letter arrived, headed "Account Status: Delinquent."
"Your account appears as delinquent on our client's files," it warned. "This professional collection agency continues collection activity on your debtor account."
The letter added, ominously: "Respond to this letter or continued collection efforts may follow."
McMillan had ignored the first two letters. Now, however, he's worried that Wired/North Shore will take some legal action that will decimate his credit rating.
"I'm very angry," he said. "This isn't a real debt. It seems like they're just trying to trick me into renewing my subscription."
Other subscribers
Turns out McMillan isn't alone in feeling strong-armed by Wired. A Google search turns up others who say that they, too, allowed their subscriptions to expire and then received scary letters from North Shore.
In each case, the erstwhile Wired readers were told that they had an "open balance" of $12 and that "this is an attempt to collect a debt."
In each case as well, the recipients were told that paying the $12 would result in a renewed subscription.
"Since when is letting a magazine subscription expire a debt?" one person asked online. "This guerrilla marketing technique is unethical in my book."
Said another: "Talk about a low way to get subscribers. This is bottom- feeding. Magazines used to offer you incentives. Now they threaten to louse up your credit rating if you don't re-up, and NOW."
So what does have Wired have to say?
When I first contacted Joe Timko, the magazine's consumer marketing director, he acknowledged having received complaints from readers about being hassled by North Shore. "It's something we're investigating," he said.
Timko insisted that it isn't Wired's policy to use a collection agency to muscle people into renewing their subscriptions.
"We don't do that," he said. "Or at least that's not our intention."
I asked a North Shore spokeswoman to comment on the matter. She never called back.
Longstanding relationship
In any case, Wired has been using North Shore for a number of years. I found some online gripes about the North Shore letters dating back to 2002 (and you can see one of the firm's letters for yourself at http://urbanideas.com/images/nsa.jpg).
I spoke with Timko again on Thursday. This time, he offered an explanation for what was happening: From time to time, Wired sends direct-mail solicitations to people offering discounted subscriptions.
But if you read the fine print of these offers, they say Wired will assume you want to remain as a subscriber until you tell the magazine otherwise, and that you'll automatically be sent an invoice each year for another $12.
This is common enough among newspapers. The Chronicle, for example, will keep sending out papers (and bills) until a subscription is canceled.
But most magazines require readers to renew their subscriptions every one or two years.
Timko said he checked his files and found that McMillan's subscription had an automatic-renewal clause. He suspects that most of the people who lodged online complaints were in a similar position.
For his part, McMillan said, he couldn't recall being told about an automatic yearly renewal of his subscription. "I had no idea that was the case, " he said.
Collection procedure
Wired's Timko said the magazine typically sends out a half-dozen or so letters reminding people to send in their $12. Then North Shore is brought in for an additional three letters.
The collection agency was intended solely to spook people into responding. Timko said North Shore wasn't authorized to take legal action against Wired readers.
"We're not going to do that to people," he said. "This was just another effort to collect an unpaid subscription."
Now, Timko said, Wired will rethink the whole thing. He said the magazine will reconsider the practice of automatic renewals and will no longer pass along readers' names to North Shore.
In fact, he said Wired will likely end its relationship with North Shore.
"It's probably something we shouldn't have done," Timko said of using the collection agency to pressure readers. "It's not something we want to continue. "
I arranged for McMillan and Timko to speak with one another. McMillan told me afterward that Timko apologized for the North Shore letters. McMillan said he was also offered a free subscription to Wired.
"I turned it down," he said. "I still don't have time to read it. But in the back of my mind, I have to wonder what might happen the next time it runs out."
source:http://sfgate.com/cgi-bin/article.cgi?f=/c/a/2005/07/08/BUGF1DKKFM1.DTL
Build Your Own Solar Powered Hotspot
I love the fact that more and more devices are sporting built-in Wi-Fi—the Sony PSP, smartphones, even Kodak’s EasyShare-One digital camera. The lone hitch: Wi-Fi is useless without a hotspot. Sure, thousands of spots are available, but few are free, and coverage is far from ubiquitous. What if you could marry the short-range power of Wi-Fi with the huge coverage areas of high-speed cellular services such as EV-DO to create a portable hotspot? You could use any Wi-Fi-enabled gadget anywhere you’ve got a cell signal. Play multiplayer games with friends in the park, or blog an event in real-time. Since EV-DO works at freeway speeds, you could even give Internet access to an entire road-trip caravan.
Those are exactly the kinds of things you can do with the backpack below. Its secret ingredient: the Junxion Box. Plug a cellular-network card into the book-size open-source-based device, and voilà—instant Wi-Fi hotspot, with speeds averaging around 700 kilobits per second. To power the box, I wired it to a 1.2-amp-hour battery and dropped both into the Voltaic Systems backpack, which has a built-in solar charger. Now I can surf for as long as three hours without being tethered to anything but a cell signal. The project isn’t cheap, but prices for the components and service are sure to come down in the next year or so. In the meantime, you can find me in the hills around Southern California. I’ll be the one surrounded by PSP-packing hikers.
See more photos of the backpack here.
Parts List
• Junxion Box wireless gateway $700; junxionbox.com
• Verizon Wireless EV-DO PCMCIA card $100; verizonwireless.com
• Voltaic Systems solar-charging backpack $230; voltaicsystems.com
These parts are available at any electronics store:
• 12-volt battery with spade terminals, 1.2 or higher amp-hour $15
• Male DC power plug, size M $5
• 18-gauge wire, black and red $5
• Female insulated quick-disconnect connectors, crimp-type, sized for battery spade terminals $3
• In-line fuse holder $7
• 20-amp fuse 50 cents
Credit: Illustration by Josh Mckibillo
Instructions
1) Plug in your EV-DO card and set up the Junxion Box to automatically assign TCP/IP addresses using DHCP, and disable the authentication splash page.
2) To build the power-adapter cable, cut a length of red wire and a length of black. Strip one end of each wire and crimp a spade terminal connector onto each.
Strip the other end of the red wire, and solder it to one end of the fuse holder. Wrap the connection in electrical tape. Take apart the male DC power plug. Solder the end of the black wire to the negative terminal of the plug and the red wire to the positive. Wrap the exposed positive connection in electrical tape, and reassemble the power plug. Install a 20-amp fuse.
3) Connect the Junxion Box cigarette-lighter adapter to the backpack “power out” plug.
4) Connect the battery cable to the “battery” plug on the backpack’s charge controller.
5) Take a hike!source:http://www.popsci.com/popsci/how2/article/0,20967,1076525,00.html
Online Data Gets Personal: Cell Phone Records for Sale
A tool long used by law enforcement and private investigators to help locate criminals or debt-skippers, phone records are a part of the sea of personal data routinely bought and sold online in an Internet-driven,
I-can-find-out-anything-about-you world. Legal experts say many of the methods for acquiring such information are illegal, but they receive scant attention from authorities.
Internet Chatroom Helps Keep City of London Open
The Bank of England, the Treasury and the Financial Services Authority switched on a secure section of their Financial Sector Continuity Web site to talk to major banks in the City of London's financial hub about how they were coping.
A Bank of England spokeswoman said this was the first time the secure site had been used in an actual crisis situation since its creation in the wake of the Sept. 11, 2001 attacks on the World Trade Center in New York.
"In the light of yesterday's events, the tripartite authorities (Treasury, Bank of England and FSA) have activated the contingency part of the Web site," they said on Friday.
The Web site has a secure section in which the authorities can communicate directly with big banks that are key to the stability of the international financial system.
The City of London's financial markets, where currencies, stocks, bonds and commodities worth trillions of dollars are traded daily, kept going despite disruption from Thursday's bombings on a London bus and underground trains, which killed more than 50 people and injured hundreds.
"Contingency planning by banks has increased considerably in last three years, post Sept. 11, and what yesterday shows is that the planning has worked," said David Key, crises management practice leader at Control Risks Group, which advises many banks on crisis and security management.
PLANS IN PLACE
Swiss financial services group UBS, for example, briefly evacuated its building on Liverpool Street, which houses bond and currency desks, but contingency plans ensured trading was not affected.
Japanese bank Nomura did not have to evacuate staff to any of its three disaster recovery sites in London, but a well-rehearsed plan was put into effect, coordinated by an emergency response team, which held meetings every hour.
Nomura security staff were alerted to the bombs by text, pager and e-mail messages sent by London's police service. A complete roll call of staff was taken, and a helpline for family and friends set up. On Friday, the bank was operating with about half its usual staff, with people being told they need not come in if they did not feel comfortable doing so.
The Corporation of London, the body that runs the City, and City of London police also have an Internet communication system that was used on Thursday to pass on advice to banks and other firms in the "Square Mile", the European hub for some of the world's biggest financial services firms.
Banks have long had plans for such attacks and routinely monitor code levels put out by intelligence services and the police. Chairmen of several big banks, for example, plus their security chiefs, had a briefing with intelligence services about four months ago, one bank source familiar with the matter said.
"Banks' internal security teams have got better and more sophisticated as they have invested in best practise," Key said.
"There has also been a move away from the traditional focus on security towards risk management, or understanding the threat and developing resilience," he said.
CONTINGENCY
The City of London is no stranger to bomb attacks.
In 1992 many firms suffered devastation from a huge car bomb planted by the Irish Republican Army outside the Baltic Exchange in the heart of the area. A year later, an IRA truck bomb ripped through buildings around Bishopsgate.
Clarkson, a 150-year-old ship-broking firm, was badly hit in both these IRA attacks, and its offices are now by the river Thames, away from the City's centre.
"We now have very strong security measures, disaster recovery and back up," Steve Deasey, Clarkson's company secretary, said. "We've been through two disasters, so we are geared up for it."
Clarkson has an offsite back-up system operated by a third party. Brokers can also trade from home, and many were doing so on Friday, the company said.
Aviva, Britain's biggest insurance company, also had its head office tower badly damaged by both IRA bombs. The company has disaster-recovery systems, which include evacuating the building or "invacuating" to safe areas in the basement.
"We have a management team drawn from a number of departments who meet and hold regular practices," an Aviva spokeswoman said. "Yesterday we took advice from the City police and closed the exits in the building and staff stayed inside."
Many banks have set up back-up systems outside the City for use in an emergency, and some were activated on Thursday.
Some firms have even looked into facilities offered by an Essex farmer, who owns what was once a nuclear bunker for London. The farmer, Mike Parrish, says banks have looked into using it for computer back-up, storage and as an emergency office in the past and he expects more enquiries going forward.
Individual places in the bunker, which is nearly 100 feet below ground near the Essex village of Kelvedon Hatch, east of London, cost 30,000 pounds ($52,000) each, while banks wanting to use it could be charged "in the millions".
source:http://www.eweek.com/article2/0,1895,1835190,00.asp
http://slashdot.org/article.pl?sid=05/07/08/1854201&tid=95&tid=187&tid=230
source:http://slashdot.org/article.pl?sid=05/07/08/1854201&tid=95&tid=187&tid=230
New drug blocks HIV from entering cells
The new drug, code named AK602, was reported by the research team's leader, Hiroaki Mitsuya, at the International Congress on AIDS in Asia and the Pacific in Kobe on Tuesday.
The drug's main feature is that it shuts out the AIDS virus at the point when it tries to intrude into a human cell.
Current AIDS medicines can lose their effectiveness in a few days when the virus changes and develops a resistance to those drugs. But AK602 is different because it reacts to human cells instead of attacking the virus, Mitsuya said.
He said the drug sticks to a protein called CCR5 that acts as an entrance into human cells for the AIDS virus. When the new drug becomes attached to the protein, it can prevent HIV from entering, and thus stop the virus from spreading.
The researchers conducted clinical tests on 40 AIDS patients in the United States.
AK602 not only proved effective against viruses that had become resistant to other drugs, but it also caused almost no side effects, the team said.(IHT/Asahi: July 7,2005)
source: http://www.asahi.com/english/Herald-asahi/TKY200507070204.html
Australian researchers find pineapple crush can fight cancer
Scientists at the Queensland Institute of Medical Research (QIMR) said their work centred on two molecules from bromelaine, an extract derived from crushed pineapple stems that is used to tenderise meat, clarify beers and tan hides.
One of the molecules, CCZ, stimulates the body's immune system to target and kill cancer cells, the other, CCS, blocks a protein called Ras, which is defective in 30 percent of all cancers.
QIMR researcher Tracey Mynott said her team had set out to find why the enzyme-rich bromelaine crush had such strong effects on biological material.
"In searching for these components, we discovered the CCS and CCZ proteins and found that they could block growth of a broad range of tumour cells, including breast, lung, colon, ovarian and melanoma," Mynott said in a statement.
While clinical trials are a long way off, Mynott said the research had huge potential.
"The way CCS and CCZ work is different to any other drug in clinical use today," she said. "Therefore, CCS and CCZ will represent a totally new way of treating disease and potentially a whole new class of anti-cancer agent."
QIMR has launched a two-year study to examine the safety of the treatment and means of securing a reliable source of CCS and CCZ. If it succeeds it will seek a commercial partner to develop a drug that could be used in human clinical trials.
source: http://news.yahoo.com/news?tmpl=story&u=/afp/20050707/hl_afp/scienceaustralia
OSS Funding through Fundable
source: http://linux.slashdot.org/article.pl?sid=05/07/08/1834227&tid=95&tid=98&tid=106