Resveratrol May Extend Life, Even at Lower Doses

(p. A1) Red wine may be much more potent than was thought in extending human lifespan, researchers say in a new report that is likely to give impetus to the rapidly growing search for longevity drugs.

The study is based on dosing mice with resveratrol, an ingredient of some red wines. Some scientists are already taking resveratrol in capsule form, but others believe it is far too early to take the drug, especially using wine as its source, until there is better data on its safety and effectiveness.
The report is part of a new wave of interest in drugs that may enhance longevity. On Monday, Sirtris, a startup founded in 2004 to develop drugs with the same effects as resveratrol, completed its sale to GlaxoSmithKline for $720 million.
. . .
(p. A16) Separately from Sirtris’s investigations, a research team led by Tomas A. Prolla and Richard Weindruch, of the University of Wisconsin, reports in the journal PLoS One on Wednesday that resveratrol may be effective in mice and people in much lower doses than previously thought necessary. In earlier studies, like Dr. Auwerx’s of mice on treadmills, the animals were fed such large amounts of resveratrol that to gain equivalent dosages people would have to drink more than 100 bottles of red wine a day.
The Wisconsin scientists used a dose on mice equivalent to just 35 bottles a day. But red wine contains many other resveratrol-like compounds that may also be beneficial. Taking these into account, as well as mice’s higher metabolic rate, a mere four, five-ounce glasses of wine “starts getting close” to the amount of resveratrol they found effective, Dr. Weindruch said.
Resveratrol can also be obtained in the form of capsules marketed by several companies. Those made by one company, Longevinex, include extracts of red wine and of a Chinese plant called giant knotweed. The Wisconsin researchers conclude that resveratrol can mimic many of the effects of a caloric-restricted diet “at doses that can readily be achieved in humans.”

For the full story, see:
NICHOLAS WADE. “New Hints Seen That Red Wine May Slow Aging.” The New York Times (Weds., June 4, 2008): A1 & A16.
(Note: ellipsis added.)

Reducing the Cost of Hotels: Prefab Rooms from China

ChinesePrefabHotelRooms.jpg “The Travelodge chain in Britain is building two hotels from stackable metal containers imported from China. One of the hotels, in Uxbridge in West London, is shown under construction at right and in a rendering at left.” Source of the caption and photo: online version of the NYT article quoted and cited below.

(p. 23) TRAVELODGE, one of the largest budget hotel chains in Britain, is a company in a hurry.
. . .
Once the company finds a location, it turns to a construction partner with equally aggressive plans: Verbus Systems, a London-based company that builds rooms in metal containers in factories near Shenzhen, China, and delivers them ready to be stacked into buildings up to 16 stories tall.
Verbus Systems’ commercial director, Paul Rollett, said his company “can build a 300-room hotel anywhere on the planet in 20 weeks.”
. . .
When they arrive at Heathrow, the containers will be hoisted into place by crane. The containers, which are as large as 12 by 47 feet, will support one another just as they do when they are crossing the ocean by ship, Mr. Rollett said. No additional structure is necessary.
. . .
DON CARLSON, the editor and publisher of Automated Builder, a trade magazine based in Ventura, Calif., said that in hotels, “modular is definitely the wave of the future.” Modular buildings, he said, are stronger, and more soundproof, because stacking units — each a fully enclosed room — “gives you double walls, double floors, double everything.”
Mr. Rollett agreed, saying that with the steel shipping container approach, “You could have a party in your room, and people in the next room wouldn’t hear a thing.”
. . .
He is working with his British clients, which, he said, include a Travelodge competitor, Premier Inn, to make the best possible use of the assembly-line method. “We’re increasing the degree of modularity,” he said, noting that the latest units come with fully fitted bathrooms and “even the paint on the walls.”
The only thing they don’t have, he said, “is the girl to put a chocolate on your pillow.”

For the full article, see:
FRED A. BERNSTEIN. “CHECKING IN; Arriving in London: Hotels Made in China.” The New York Times, SundayBusiness Section (Sun., May 11, 2008): 23.
(Note: ellipses added.)

Over-generalizing from Our Recent Experience

Rosenberg and Birdzell (1986) mention that Marx over-emphasized the centrality of factories to capitalism, because of the prominence of factories in the period of capitalism during Marx’s adulthood. They suggest that factories are only one phase, albeit an important one, in the development of capitalism.
And Schumpeter and Rosenberg may have done the same in his believe that large corporate labs would be able to routinize innovative entrepreneurial activity.
One relevant passage:

It is understandable that Marx, writing in 1848, should speak of modern industry as already a century old, for many of the institutions of industry in 1848 were already that old. Yet the greatest advances in the output of the capitalist engine of production, and the greatest changes in its modes of organization, still lay ahead. (1986, p. 184.)

Also relevant is the earlier:

In all Western countries, the inventory of physical facilities for economic production changes. The inventory at any given moment is unquestionably important, but it is like a single frame of a movie; taken alone, it misses all the action, and it is the action that we need to understand and that holds the promise of economic advance to non-Western countries. (1986, p. 144.)

Source:
Rosenberg, Nathan, and L.E. Birdzell, Jr. How the West Grew Rich: The Economic Transformation of the Industrial World. New York: Basic Books, 1986.

Innovation More Likely When Society Open to Forming New Enterprises

(p. 258) It is entirely safe to generalize: innovation is more likely to occur in a society that is open to the formation of new enterprises than in a society that relies on its existing organizations for innovation.

Source:
Rosenberg, Nathan, and L.E. Birdzell, Jr. How the West Grew Rich: The Economic Transformation of the Industrial World. New York: Basic Books, 1986.

Andrew Carnegie on the Value of a Chemist in Making Steel

(p. 246) We found . . . a learned German, Dr. Fricke, and great secrets did the doctor open up to us. [Ore] from mines that had a high reputation was now found to contain ten, fifteen, and even twenty per cent less iron than it had been credited with. Mines that hitherto had a poor reputation we found to be now yielding superior ore. The good was bad and the bad was good, and everything was topsy-turvy. Nine-tenths of all the uncertainties of pig iron making were dispelled under the burning sun of chemical knowledge.
What fools we had been! But there was this consolation: we were not as great fools as our competitors . . . Years after we had taken chemistry to guide (p. 247) us [they] said they could not afford to employ a chemist. Had they known the truth then, they would have known they could not afford to be without one.

Andrew Carnegie as quoted in:
Rosenberg, Nathan, and L.E. Birdzell, Jr. How the West Grew Rich: The Economic Transformation of the Industrial World. New York: Basic Books, 1986.
(Note: brackets and ellipses were in the original.)

Successful Entrepreneurs are Not Always Remembered

(p. 161) They made their profits not from their skill in manufacture, but from their skill in the design of machines that could spin and weave better and more cheaply than those of their predecessors and contemporary rivals. They were highly successful, though their names are all but forgotten.

Source:
Rosenberg, Nathan, and L.E. Birdzell, Jr. How the West Grew Rich: The Economic Transformation of the Industrial World. New York: Basic Books, 1986.

Private Space Companies Compete on Price and Quality

XCORvehicle.jpg

“A rendering of XCOR’s Lynx rocket-powered vehicle.” Source of the caption and image: online version of the WSJ article quoted and cited below.

(p. B1) A price war already is brewing among companies seeking to sign up would-be space tourists, years before the first privately financed rocketplanes are scheduled to begin flying.
XCOR Aerospace of Mojave, Calif., the latest entrant to the derby to blast thrill-seekers into the upper reaches of the atmosphere, is expected to unveil plans Wednesday for a rocket-powered vehicle that is substantially smaller, slower and less expensive to build than any of those proposed by rivals. With tickets projected at $100,000 a pop, the low-fare carrier to the heavens would hardly be cheap.
Anticipated to cost less than $10 million to build and to be more compact than many propeller planes used by recreational pilots, XCOR’s Lynx vehicle is intended to carry a pilot and a single passenger at twice the speed of sound to about 37 miles above the earth. The entire outing, which would begin and end at a conventional airport and include about two minutes of suborbital zero gravity, would take less than half an hour.
That is a significantly shorter trip — and only about half the ticket price — envisioned by British billionaire Sir Richard Branson on his Virgin Galactic spaceship. A sleek and more powerful six-passenger craft, it is designed to travel at about four times the speed of sound and zoom completely out of the atmosphere — reaching true space more than 60 miles above the earth.

For the full story, see:
ANDY PASZTOR. “Economy Fare ( $100,000) Lifts Space-Tourism Race.” The Wall Street Journal (Weds., March 26, 2008): B1-B2.

VirginGlacticRocket.jpg
“Virgin Galactic will launch its rocket from a plane.” Source of the caption and image: online version of the WSJ article quoted and cited above.

The Persistent ‘Project Entrepreneur’

Rosenberg and Bridzell (1986, p. 150) briefly mention that it took John Harrison four long tries before he got the chronometer right.
This is the case wonderfully documented in:
Sobel, Dava. Longitude: The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of His Time. 1st ed. New York: Walker & Company, 1995.
Another example of dogged persistence is Cyrus Field, as described in the A Thread across the Ocean.
Yet another is Marconi, as described in Thunderstruck.
These are good examples of the type of entrepreneur I tentatively call the ‘project entrepreneur’. (As contrasted with entrepreneurs who have other primary motives, like making money, or winning for the sake of winning.)
I’m going to keep looking for the best name for this type of entrepreneur; maybe the ‘idealist entrepreneur’?

Freeing Medical Entrepreneurship Could Speed Cures

HaroldTomScyFIX.jpg

Medical entrepreneur Tom Harold.    Source of photo:   http://www.scyfix.org/management.php

(p. 1D) ScyFix, a Chanhassen, Minn., startup, has developed a device it claims treats diseases such as glaucoma and macular degeneration by shooting electric currents into the eye. The company, which is conducting clinical trials in India and the United States, hopes to sell the first device approved by the Food and Drug Administration designed to restore eyesight.
“To me, this is the pacemaker for the eye,” said Dr. Darrell DeMello, ScyFix president and a former executive at Boston Scientific Corp.
ScyFix hopes to eventually raise $60 million to $70 million to finish its clinical trials.
. . .
(p. 2D) Thomas Harold first came up with the idea for ScyFix in 2002. An Internet entrepreneur and a former executive at General Mills, Harold became interested in studies that showed electricity could restore sight. Drugs, however, could only slow the effects of some diseases.
. . .
Specifically, the studies showed electricity could stimulate the production of neurotrophins, a family of proteins that can instruct optic nerve, retinal neurons and photoreceptor cells not to die. In addition, neuromodulation can also repair cell membranes, allowing cells to absorb nutrients, release wastes, improve blood flow to the eye and rewire faulty nerve connections.
Working with doctors and engineers, Harold, who has no medical background, developed a device that releases low-intensity electric currents into the eyelids through electrodes. A complex mathematical equation programmed into the device controls the amount and frequency of the electricity. Patients can administer the treatment at home twice a day for 20 minutes.
Harold says he is encouraged by the results so far: Since 2002, the device has halted progression of diseases in 95 percent of the 1,000 patients tested in 29 countries, according to ScyFix.
“Everything stopped getting worse,” Harold said. “That was a win in itself.”
In addition, 80 percent of the patients reported vision improvement. There were no side effects, the company said.

For the full story, see:
Lee, Thomas (The Star Tribune). “‘Pacemaker’ for eyes shows initial promise.” Omaha World-Herald (Sunday, March 9, 2008): 1D & 2D.
(Note: ellipses added.)

Below I have pasted a couple of paragraphs from the ScyFIX web site. Note that Europeans are free to try the therapy, if they so desire. But citizens of the United States are not free to try the therapy, due to the regulations of the Food and Drug Admininstration (FDA) of the U.S. government.

Buy ScyFIX 600 and Accessories on-line!
Welcome to ScyFIX international web shop where you can order products, choose payment method, including a secure on-line credit card payment service (SSL), and check your delivery status on-line. Buying on-line is safe and easy and you will be guided all the way. All prices are in € (Euro). Place your order and your credit card company will convert the amount in € to your own currency. We accept Visa, Master Card, EuroCard and most bank cards connected to VISA or Master Card. Follow the instructions to take you through the pages, and then onto a secure site in which you will input your credit card and shipping details. When bank authorization has been attained, you will get a confirmation on-line, as well as a confirming e-mail. If at any stage you wish to change your order, just click the “Remove”-button.
Please note that ScyFIX can not ship devices to US addresses, until the ongoing FDA trials have resulted in an approval to market the product in the USA. US customers who mistakenly order and pay for a therapy kit over the web, will be contacted and refunded. However, ScyFIX will deduct 100€ (Euros) covering banking fees and handling costs. If you are a US resident and want to know more about our therapy, please send an inquiry by e-mail to our European office support@scyfix.org, or fill in your personal information in our Clinical Trial & Purchase Interest Form by clicking here www.scyfix.org/clinical_trial_form.htm.

The paragraphs were accessed on 3/9/08 from:
http://www.scyfix.org/shop/

Have You Hugged Your Venture Capitalist Today?

JobsHugsDoerr.jpg

“Apple’s chief executive, Steven P. Jobs, left, and the venture capitalist John Doerr at Apple headquarters in Cupertino, Calif.” Source of caption and photo: online version of the NYT article cited below.

(p. C3) CUPERTINO, Calif. — Steven P. Jobs, Apple’s chief executive, is hoping to expand the iPhone’s appeal by luring software developers to create programs for it.
John Doerr, the venture capitalist, is adding an incentive: his firm is putting up $100 million to invest in the work of those programmers.
At an event Thursday at Apple headquarters, Mr. Jobs announced a low-cost software development kit that outside programmers can use to create programs for the iPhone, much as they now write the vast majority of the programs created for the Macintosh. Until now, iPhones have officially been able to run only the limited assortment of applications that Apple includes. (Some buyers have modified the phones to add unauthorized software.)
“We’re very excited about this,” said Mr. Jobs, who also announced that the company was adding features to make the iPhone more appealing to business users. “We think a lot of people, after understanding where we are going, are going to want to become an iPhone developer.”
Sharing the stage with Mr. Jobs, Mr. Doerr announced that his firm, Kleiner Perkins Caufield & Byers, had established a $100 million venture capital fund for iPhone entrepreneurs. Called the iFund, it is the largest fund the company has created for a specific technology.
“The potential for iPhone is huge,” Mr. Doerr said.

For the full story, see:
LAURIE J. FLYNN. “Apple to Encourage iPhone Programmers.” The New York Times (Fri., March 07, 2008): C3.

Wal-Mart Designs Health Care Around the Needs of Consumers


LedlieAliciaWalMartHealth.jpg “Alicia Ledlie, senior director of health business development for Wal-Mart, said walk-in medical clinics would look like the mockup behind her, in a warehouse in Bentonville, Ark.” Source of caption and photo: online version of the NYT article quoted and cited below.

(p. C4) Moving to upgrade its walk-in medical clinic business, Wal-Mart is set to announce on Thursday plans for several hundred new clinics at its stores, using a standardized format and jointly branded with hospitals and medical groups.
. . .
Walk-in medical clinics are a growing industry, with numerous competitors that include big-box retailers, drugstores and even grocery chains around the country. Industry executives say 1,500 to 1,800 clinics will be open by the end of the year.
Propelled by the drugstore chains CVS and Walgreens, by far the biggest sponsors of the clinics to date, more than 700 clinics have opened in the last 15 months. But the business model is unproven so far.
Few, if any, clinics are profitable, according to industry analysts, and only a handful have broken even on daily operations. Most have been open a year or less, and executives say it takes up to three years for a clinic to become profitable enough to recover start-up costs.
Medical societies are inclined to be skeptical of the clinics. The American Academy of Pediatrics opposes them, saying they add to fragmentation in the health care system.
Dr. Edward Zissman, a pediatrician in central Florida, said he had qualms about hospitals that hook up with the clinics. “Putting their name on a product that I don’t think has the highest quality,” he said, “is going to cost them dearly with physicians.”
The American Academy of Family Physicians and the American Medical Association have set forth principles for clinics to observe, including sending patients’ medical record to their doctors and finding doctors for patients who do not already have them. Most states require varying degrees of physician supervision of the clinic nurses. Clinic operators say they are complying.
Many patients have said they like the convenience of the walk-in clinics’ weekend and evening hours, the short waiting times to see a nurse practitioner, and the posted price lists for a limited menu of care like tests and prescriptions for sore throats and ear infections and seasonal flu shots.
. . .
“The clinics are the latest big example of how you could think about consumers and what their needs are, rather than a health care system exclusively designed around the needs of providers,” said Margaret Laws, director of an innovations program at the California Health Care Foundation, an independent group that finances health policy research.



For the full story, see:
MILT FREUDENHEIM. “Wal-Mart Will Expand In-Store Medical Clinics.” The New York Times (Thurs., February 7, 2008): C4.
(Note: ellipses added.)



WalMartMedicalClinicDesign.jpg “The design of the Wal-Mart medical clinic is intended to look like a doctor’s office, complete with the usual medical hardware.” Source of caption and photo: online version of the NYT article quoted and cited above.