Philippine Law Forbids Abductions by Military





MANILA — The Philippines has enacted a law aimed at stopping the military and police officers from abducting people suspected of antigovernment activity, one of the ugly legacies of years of dictatorship.




The law, which President Benigno S. Aquino III signed late Friday, makes the “arrest, detention, abduction or any other form of deprivation of liberty committed by agents of the state” punishable by life in prison. Congress passed the legislation in October.


Human Rights Watch said the law was “a major milestone in ending this horrific human rights violation.” It was the first major human rights legislation signed by Mr. Aquino, who campaigned on promises of a better human rights climate. Many rights groups say his record since his election in 2010 has been mixed.


The kidnapping of political opponents by the security forces in the Philippines is a legacy of martial law, imposed in the 1970s by the dictator Ferdinand E. Marcos. During that period, political opponents were abducted, tortured and sometimes killed.


Such actions continue today on a smaller scale, despite the restoration of democracy in 1986, according to rights advocates. The organization Families of Victims of Involuntary Disappearance, based in Manila, says that since 1985 more than 2,200 people have disappeared at the hands of the security forces or others linked to the government.


“It is a way for the authorities to short-circuit our laws and Constitution,” said Carlos Isagani Zarate, a vice president of the National Union of Peoples’ Lawyers, which represents people who say they have been abducted by the military. “If they suspect someone is part of an underground organization but they don’t think the case will prosper in court, they abduct them.”


“In a lot of the cases, the victims are innocent civilians who are suspected of having links to underground groups,” Mr. Zarate said.


Under Mr. Aquino — the son of an opposition politician who was assassinated during Mr. Marcos’s rule and former President Corazon C. Aquino, who led the popular uprising that drove Mr. Marcos from power — there have been 17 documented cases of forced disappearances, according to Mary Aileen D. Bacalso, secretary general of the Asian Federation Against Involuntary Disappearances. That, however, is a steep decline from the more than 300 cases alleged during the administration of his predecessor, Gloria Macapagal Arroyo.


“The number of cases has decreased, but we cannot tolerate even one forced disappearance,” Ms. Bacalso said. “The cases continue despite the pronouncements of the administration in support of human rights.”


One notorious case from the previous administration that the Justice Department has yet to resolve is that of Jovito Palparan, a retired general who was given the nickname “The Butcher” during his more than two decades of military service. He was indicted in December 2011 in connection with the abduction in 2006 of two women who were university students and activists for leftist groups. According to a statement filed in court by the prosecution, the women were kept chained in a barracks and were periodically tortured and sexually assaulted by soldiers under General Palparan’s command.


“The girls narrated the circumstances of their abduction to our witness,” said Edre Olalia, a lawyer for the victims’ families. “He saw them being tortured in a restroom. It was a horrible account of physical and sexual abuse.”


Despite a nationwide manhunt, and the offer of a large reward for his capture, General Palparan is still at large.


“It is immensely difficult to prosecute these kinds of cases,” Mr. Olalia said. “I don’t think this new law alone will make prosecution any easier. There must be a strong demonstration to the security forces that they can no longer get away with this. So far, the administration has not done that.”


Read More..

E-Book Price War Has Yet to Arrive


Thor Swift for The New York Times


A Google e-reader is displayed at a bookstore. Sales of e-books for the devices have slowed this year.







Right about now, just as millions of e-readers and tablets are being slipped under Christmas trees, there was supposed to be a ferocious price war over e-books.




Last spring, the Justice Department sued five major publishers and Apple on e-book price-fixing charges. The case was a major victory for Amazon, and afterward there were widespread expectations — fueled by Amazon — that the price of e-books would plunge.


The most extreme outcome went like this: Digital versions of big books selling for $9.99 or less would give Amazon complete domination over the e-book market. As sales zoomed upward, even greater numbers of consumers would abandon physical books. The major publishers and traditional bookstores were contemplating a future that would pass them by.


But doomsday has not arrived, at least not yet. As four of the publishers have entered into settlements with regulators and revised the way they sell e-books, prices have selectively fallen but not as broadly or drastically as anticipated.


The $10 floor that publishers fought so hard to maintain for popular new novels is largely intact. Amazon, for instance, is selling Michael Connelly’s new mystery, “The Black Box,” for $12.74. New best sellers by David Baldacci and James Patterson cost just over $11.


One big reason for the lack of fireworks is that the triumph of e-books over their physical brethren is not happening quite as fast as forecast.


“The e-book market isn’t growing at the caffeinated level it was,” said Michael Norris, a Simba Information analyst who follows the publishing industry. “Even retailers like Amazon have to be wondering, how far can we go — or should we go — to make our prices lower than the other guys if it’s not helping us with market share?”


Adult e-book sales through August were up 34 percent from 2011, an impressive rate of growth if you forget that sales have doubled every year for the last four years. And there have been more recent signs of a market pausing for breath.


Macmillan, the only publisher that has not settled with the Justice Department, said last week as part of a statement from John Sargent, its chief executive, that “our e-book business has been softer of late, particularly for the last few weeks, even as the number of reading devices continues to grow.” His laconic conclusion: “Interesting.”


Mr. Norris said Simba, which regularly surveys e-book buyers, has been noticing what it calls “commitment to content” issues.


“A lot of these e-book consumers aren’t behaving like lab rats at a feeder bar,” the analyst said. “We have found that at any given time about a third of e-book users haven’t bought a single title in the last 12 months. I have a feeling it is the digital equivalent of the ‘overloaded night stand’ effect; someone isn’t going to buy any more books until they make a dent in reading the ones they have already acquired.”


Another, more counterintuitive possibility is that the 2011 demise of Borders, the second-biggest chain, dealt a surprising blow to the e-book industry. Readers could no longer see what they wanted to go home and order. “The print industry has been aiding and assisting the e-book industry since the beginning,” Mr. Norris said.


It is possible that Amazon, which controls about 60 percent of the e-book market, is merely holding back with price cuts for the right moment.


The next few weeks are when e-book sales traditionally take a big jump, as all those newly received devices are loaded up with content.


Amazon declined to comment beyond saying, “We have lowered prices for customers from the prices publishers set on a broad assortment of Kindle books.” Barnes & Noble declined to comment on its pricing strategy.


The question of the proper price for e-books has shadowed the industry ever since Amazon introduced the Kindle in late 2007 and created the first truly popular portable reading device. Amazon had a natural impulse to build a market and was an aggressive retailer in any case, so it took best sellers that cost $25 in independent bookstores and sold them for $9.99 as e-books. Consumers liked that. E-book adoption soared.


Read More..

Risks: Pedestrian Accidents More Deadly in Men

More than twice as many men as women die in pedestrian-vehicle accidents. Now researchers have partly determined why.

Writing online last month in the journal Injury Prevention, investigators considered the contribution of three factors: distance walked, number of accidents and fatalities per collision.

Researchers using data from a variety of sources found that men and women walk similar distances and that men are involved in slightly more accidents per mile. Only 1 percent of the difference in death rates is attributable to distance walked, they found, and 20 percent to an increased number of accidents among men.

The rest — 79 percent of the variation — owes to the fact that when there is a collision, men die at roughly twice the rate of women. According to the National Highway Traffic Safety Administration, 4,280 pedestrians died in traffic accidents in 2010, and 2,946 — 69 percent — were men.

Why? No one knows, but the lead author, Dr. Motao Zhu, an assistant professor of epidemiology at West Virginia University, suggested two possibilities: “Maybe males are more likely to cross roads with speed limits higher than 50 miles per hour,” he said. “Also, males may be more likely to be impaired by alcohol and drugs. Most people know it’s not safe to drive drunk, but it’s not safe to walk drunk either.”

Read More..

Risks: Pedestrian Accidents More Deadly in Men

More than twice as many men as women die in pedestrian-vehicle accidents. Now researchers have partly determined why.

Writing online last month in the journal Injury Prevention, investigators considered the contribution of three factors: distance walked, number of accidents and fatalities per collision.

Researchers using data from a variety of sources found that men and women walk similar distances and that men are involved in slightly more accidents per mile. Only 1 percent of the difference in death rates is attributable to distance walked, they found, and 20 percent to an increased number of accidents among men.

The rest — 79 percent of the variation — owes to the fact that when there is a collision, men die at roughly twice the rate of women. According to the National Highway Traffic Safety Administration, 4,280 pedestrians died in traffic accidents in 2010, and 2,946 — 69 percent — were men.

Why? No one knows, but the lead author, Dr. Motao Zhu, an assistant professor of epidemiology at West Virginia University, suggested two possibilities: “Maybe males are more likely to cross roads with speed limits higher than 50 miles per hour,” he said. “Also, males may be more likely to be impaired by alcohol and drugs. Most people know it’s not safe to drive drunk, but it’s not safe to walk drunk either.”

Read More..

E-Book Price War Has Yet to Arrive


Thor Swift for The New York Times


A Google e-reader is displayed at a bookstore. Sales of e-books for the devices have slowed this year.







Right about now, just as millions of e-readers and tablets are being slipped under Christmas trees, there was supposed to be a ferocious price war over e-books.




Last spring, the Justice Department sued five major publishers and Apple on e-book price-fixing charges. The case was a major victory for Amazon, and afterward there were widespread expectations — fueled by Amazon — that the price of e-books would plunge.


The most extreme outcome went like this: Digital versions of big books selling for $9.99 or less would give Amazon complete domination over the e-book market. As sales zoomed upward, even greater numbers of consumers would abandon physical books. The major publishers and traditional bookstores were contemplating a future that would pass them by.


But doomsday has not arrived, at least not yet. As four of the publishers have entered into settlements with regulators and revised the way they sell e-books, prices have selectively fallen but not as broadly or drastically as anticipated.


The $10 floor that publishers fought so hard to maintain for popular new novels is largely intact. Amazon, for instance, is selling Michael Connelly’s new mystery, “The Black Box,” for $12.74. New best sellers by David Baldacci and James Patterson cost just over $11.


One big reason for the lack of fireworks is that the triumph of e-books over their physical brethren is not happening quite as fast as forecast.


“The e-book market isn’t growing at the caffeinated level it was,” said Michael Norris, a Simba Information analyst who follows the publishing industry. “Even retailers like Amazon have to be wondering, how far can we go — or should we go — to make our prices lower than the other guys if it’s not helping us with market share?”


Adult e-book sales through August were up 34 percent from 2011, an impressive rate of growth if you forget that sales have doubled every year for the last four years. And there have been more recent signs of a market pausing for breath.


Macmillan, the only publisher that has not settled with the Justice Department, said last week as part of a statement from John Sargent, its chief executive, that “our e-book business has been softer of late, particularly for the last few weeks, even as the number of reading devices continues to grow.” His laconic conclusion: “Interesting.”


Mr. Norris said Simba, which regularly surveys e-book buyers, has been noticing what it calls “commitment to content” issues.


“A lot of these e-book consumers aren’t behaving like lab rats at a feeder bar,” the analyst said. “We have found that at any given time about a third of e-book users haven’t bought a single title in the last 12 months. I have a feeling it is the digital equivalent of the ‘overloaded night stand’ effect; someone isn’t going to buy any more books until they make a dent in reading the ones they have already acquired.”


Another, more counterintuitive possibility is that the 2011 demise of Borders, the second-biggest chain, dealt a surprising blow to the e-book industry. Readers could no longer see what they wanted to go home and order. “The print industry has been aiding and assisting the e-book industry since the beginning,” Mr. Norris said.


It is possible that Amazon, which controls about 60 percent of the e-book market, is merely holding back with price cuts for the right moment.


The next few weeks are when e-book sales traditionally take a big jump, as all those newly received devices are loaded up with content.


Amazon declined to comment beyond saying, “We have lowered prices for customers from the prices publishers set on a broad assortment of Kindle books.” Barnes & Noble declined to comment on its pricing strategy.


The question of the proper price for e-books has shadowed the industry ever since Amazon introduced the Kindle in late 2007 and created the first truly popular portable reading device. Amazon had a natural impulse to build a market and was an aggressive retailer in any case, so it took best sellers that cost $25 in independent bookstores and sold them for $9.99 as e-books. Consumers liked that. E-book adoption soared.


Read More..

Syrian Airstrikes Reportedly Kill Dozens at Bakery





BEIRUT — A Syrian warplane was reported to have conducted airstrikes that killed dozens of people lined up for bread at a bakery in the central town of Hilfaya, according to anti-government activists in the area.




The attack, and its toll, could not immediately be confirmed. A local activist in the town named Samer said he ran to the bakery soon after heard a warplane, then bombs and finally the sound of ambulances. “There were bodies everywhere,” he said, adding that he saw tens of bodies taken away in cars.


Photographs he said he took at the bakery showed bodies in a heap on a bloody sidewalk, outside a low-slung building blackened with soot and stained with patches of blood, high on the walls. Amateur video showing what activists said was the aftermath of the attack showed roughly a dozen people lying on the ground, some wounded and several apparently dead.


In one of Samer’s photograph, a man stared in shock at the scene, with his hands resting on his head, while another carried body parts. Bystanders searched for survivors under rubble from the building. Another man picked up a piece of bread, lying next to someone’s slippers.


The reason for the attack was unclear, but activists said that rebel fighters occupied Hilfaya last week as part of a broader offensive to seize territory around the city of Hama, where the government has kept tight control after suppressing protests in the city last year.


Civilians have been caught between the two sides. On Friday, rebel fighters posted a video threatening to attack Christian villages with artillery while asserting that the residents were shielding government loyalists. In the last few days, Hilfaya had come under repeated shelling from loyalist positions in a neighboring village, activists said.


The bakery was one of three in the city. When word that a flour shipment from Turkey had come in spread on Sunday, Sunday, people began lining up around noon, waiting their turn at its windows for bread after a stretch of days when the bakeries had been idled. At least three bombs fell near the bakery, Samer and other activists said.


The attack came as the international envoy to Syria, Lakhdar Brahimi, arrived in the capital, Damascus, where he was expected to meet with President Bashar al-Assad. His visit was rumored but not previously announced, signaling concerns about security as the fighting between opposition fighters and the government intensifies in the capital.


Mr. Brahimi made no public comment on Sunday, and the Syrian information minister said during a news conference that he had no knowledge of the envoy’s visit. Mr. Brahimi traveled by land from Beirut because of ongoing fighting between opposition fighters and the government near Damascus Airport, Lebanese airport officials told The Associated Press.


His visit was also likely to add fuel to the growing speculation about a deal to remove Mr. Assad from power, as rebel forces have claimed gains near government strongholds and as international aid agencies warn of a growing humanitarian crisis in the winter months.


Russia, one of Syria’s most reliable allies, has recently given signals that it is distancing itself from the Syrian president. On Saturday, the Russian foreign minister, Sergey V. Lavrov, said several countries in the region had offered Mr. Assad asylum, while adding that Moscow was not willing to mediate on their behalf.


Ellen Barry contributed reporting from Moscow, Hala Droubi from Jidda, Saudi Arabia, and Hwaida Saad from Beirut.



Read More..

Amazon Book Reviews Deleted in a Purge Aimed at Manipulation





Giving raves to family members is no longer acceptable. Neither is writers’ reviewing other writers. But showering five stars on a book you admittedly have not read is fine.




After several well-publicized cases involving writers buying or manipulating their reviews, Amazon is cracking down. Writers say thousands of reviews have been deleted from the shopping site in recent months.


Amazon has not said how many reviews it has killed, nor has it offered any public explanation. So its sweeping but hazy purge has generated an uproar about what it means to review in an era when everyone is an author and everyone is a reviewer.


Is a review merely a gesture of enthusiasm or should it be held to a higher standard? Should writers be allowed to pass judgment on peers the way they have always done offline or are they competitors whose reviews should be banned? Does a groundswell of raves for a new book mean anything if the author is soliciting the comments?


In a debate percolating on blogs and on Amazon itself, quite a few writers take a permissive view on these issues.


The mystery novelist J. A. Konrath, for example, does not see anything wrong with an author indulging in chicanery. “Customer buys book because of fake review = zero harm,” he wrote on his blog.


Some readers differ. An ad hoc group of purists has formed on Amazon to track its most prominent reviewer, Harriet Klausner, who has over 25,000 reviews. They do not see how she can read so much so fast or why her reviews are overwhelmingly — and, they say, misleadingly — exaltations.


“Everyone in this group will tell you that we’ve all been duped into buying books based on her reviews,” said Margie Brown, a retired city clerk from Arizona.


Once a populist gimmick, the reviews are vital to making sure a new product is not lost in the digital wilderness. Amazon has refined the reviewing process over the years, giving customers the opportunity to rate reviews and comment on them. It is layer after layer of possible criticism.


“A not-insubstantial chunk of their infrastructure is based on their reviews — and all of that depends on having reviews customers can trust,” said Edward W. Robertson, a science fiction novelist who has watched the debate closely.


Nowhere are reviews more crucial than with books, an industry in which Amazon captures nearly a third of every dollar spent. It values reviews more than other online booksellers like Apple or Barnes & Noble, featuring them prominently and using them to help decide which books to acquire for its own imprints by its relatively new publishing arm.


So writers have naturally been vying to get more, and better, notices. Several mystery writers, including R. J. Ellory, Stephen Leather and John Locke, have recently confessed to various forms of manipulation under the general category of “sock puppets,” or online identities used to deceive. That resulted in a widely circulated petition by a loose coalition of writers under the banner, “No Sock Puppets Here Please,” asking people to “vote for book reviews you can trust.”


In explaining its purge of reviews, Amazon has told some writers that “we do not allow reviews on behalf of a person or company with a financial interest in the product or a directly competing product. This includes authors.” But writers say that rule is not applied consistently.


In some cases, the ax fell on those with a direct relationship with the author.


“My sister’s and best friend’s reviews were removed from my books,” the author M. E. Franco said in a blog comment. “They happen to be two of my biggest fans.” Another writer, Valerie X. Armstrong, said her son’s five-star review of her book, “The Survival of the Fattest,” was removed. He immediately tried to put it back “and it wouldn’t take,” she wrote.


In other cases, though, the relationship was more tenuous. Michelle Gagnon lost three reviews on her young adult novel “Don’t Turn Around.” She said she did not know two of the reviewers, while the third was a longtime fan of her work. “How does Amazon know we know each other?” she said. “That’s where I started to get creeped out.”


Mr. Robertson suggested that Amazon applied a broad brush. “I believe they caught a lot of shady reviews, but a lot of innocent ones were erased, too,” he said. He figures the deleted reviews number in the thousands, or perhaps even 10,000.


The explosion of reviews for “The 4-Hour Chef” by Timothy Ferriss shows how the system has evolved from something spontaneous to a means of marketing and promotion. On Nov. 20, publication day, dozens of highly favorable reviews immediately sprouted. Other reviewers quickly criticized Mr. Ferriss, accusing him of buying supporters.


He laughed off those suggestions. “Not only would I never do that — it’s unethical — I simply don’t have to,” he wrote in an e-mail, saying he had sent several hundred review copies to fans and potential fans. “Does that stack the deck? Perhaps, but why send the book to someone who would hate it? That doesn’t help anyone: not the reader, nor the writer.”


As a demonstration of social media’s grip on reviewing, Mr. Ferriss used Twitter and Facebook to ask for a review. “Rallying my readers,” he called it. Within an hour, 61 had complied.


A few of his early reviews were written by people who admitted they had not read the book but were giving it five stars anyway because, well, they knew it would be terrific. “I am looking forward to reading this,” wrote a user posting under the name mhpics.


A spokesman for Amazon, which published “The 4-Hour Chef,” offered this sole comment for this article: “We do not require people to have experienced the product in order to review.”


The dispute over reviews is playing out in the discontent over Mrs. Klausner, an Amazon Hall of Fame reviewer for the last 11 years and undoubtedly one of the most prolific reviewers in literary history.


Mrs. Klausner published review No. 28,366, for “A Red Sun Also Rises” by Mark Hodder. Almost immediately, it had nine critical comments. The first accused it of being “riddled with errors in grammar, spelling and punctuation.” The rest were no more kind. The Harriet Klausner Appreciation Society had struck again.


Mrs. Klausner, a 60-year-old retired librarian who lives in Atlanta, has published an average of seven reviews a day for more than a decade. “To watch her in action is unbelievable,” said her husband, Stanley. “You see the pages turning.”


Mrs. Klausner, who says ailments keep her home and insomnia keeps her up, scoffs at her critics. “You ever read a Harlequin romance?” she said. “You can finish it in one hour. I’ve always been a speed reader.” She has a message for her naysayers: “Get a life. Read a book.”


More than 99.9 percent of Mrs. Klausner’s reviews are four or five stars. “If I can make it past the first 50 pages, that means I like it, and so I review it,” she said. But even Stanley said, “She’s soft, I won’t deny that.”


The campaign against Mrs. Klausner has pushed down her reviewer ratings, which in theory makes her less influential. But when everything is subject to review, the battle is never-ending.


Ragan Buckley, an aspiring novelist active in the campaign against Mrs. Klausner under the name “Sneaky Burrito,” is a little weary. “There are so many fake reviews that I’m often better off just walking into a physical store and picking an item off the shelf at random,” she said.


Read More..

Genetic Gamble : Drugs Aim to Make Several Types of Cancer Self-Destruct


C.J. Gunther for The New York Times


Dr. Donald Bergstrom is a cancer specialist at Sanofi, one of three companies working on a drug to restore a tendency of damaged cells to self-destruct.







For the first time ever, three pharmaceutical companies are poised to test whether new drugs can work against a wide range of cancers independently of where they originated — breast, prostate, liver, lung. The drugs go after an aberration involving a cancer gene fundamental to tumor growth. Many scientists see this as the beginning of a new genetic age in cancer research.




Great uncertainties remain, but such drugs could mean new treatments for rare, neglected cancers, as well as common ones. Merck, Roche and Sanofi are racing to develop their own versions of a drug they hope will restore a mechanism that normally makes badly damaged cells self-destruct and could potentially be used against half of all cancers.


No pharmaceutical company has ever conducted a major clinical trial of a drug in patients who have many different kinds of cancer, researchers and federal regulators say. “This is a taste of the future in cancer drug development,” said Dr. Otis Webb Brawley, the chief medical and scientific officer of the American Cancer Society. “I expect the organ from which the cancer came from will be less important in the future and the molecular target more important,” he added.


And this has major implications for cancer philanthropy, experts say. Advocacy groups should shift from fund-raising for particular cancers to pushing for research aimed at many kinds of cancer at once, Dr. Brawley said. John Walter, the chief executive officer of the Leukemia and Lymphoma Society, concurred, saying that by pooling forces “our strength can be leveraged.”


At the heart of this search for new cancer drugs are patients like Joe Bellino, who was a post office clerk until his cancer made him too sick to work. Seven years ago, he went into the hospital for hernia surgery, only to learn he had liposarcoma, a rare cancer of fat cells. A large tumor was wrapped around a cord that connects the testicle to the abdomen. “I was shocked,” he said in an interview this summer.


Companies have long ignored liposarcoma, seeing no market for drugs to treat a cancer that strikes so few. But it is ideal for testing Sanofi’s drug because the tumors nearly always have the exact genetic problem the drug was meant to attack — a fusion of two large proteins. If the drug works, it should bring these raging cancers to a halt. Then Sanofi would test the drug on a broad range of cancers with a similar genetic alteration. But if the drug fails against liposarcoma, Sanofi will reluctantly admit defeat.


“For us, this is a go/no-go situation,” said Laurent Debussche, a Sanofi scientist who leads the company’s research on the drug.


The genetic alteration the drug targets has tantalized researchers for decades. Normal healthy cells have a mechanism that tells them to die if their DNA is too badly damaged to repair. Cancer cells have grotesquely damaged DNA, so ordinarily they would self-destruct. A protein known as p53 that Dr. Gary Gilliland of Merck calls the cell’s angel of death normally sets things in motion. But cancer cells disable p53, either directly, with a mutation, or indirectly, by attaching the p53 protein to another cellular protein that blocks it. The dream of cancer researchers has long been to reanimate p53 in cancer cells so they will die on their own.


The p53 story began in earnest about 20 years ago. Excitement ran so high that, in 1993, Science magazine anointed it Molecule of the Year and put it on the cover. An editorial held out the possibility of “a cure of a terrible killer in the not too distant future.”


Companies began chasing a drug to restore p53 in cells where it was disabled by mutations. But while scientists know how to block genes, they have not figured out how to add or restore them. Researchers tried gene therapy, adding good copies of the p53 gene to cancer cells. That did not work.


Then, instead of going after mutated p53 genes, they went after half of cancers that used the alternative route to disable p53, blocking it by attaching it to a protein known as MDM2. When the two proteins stick together, the p53 protein no longer functions. Maybe, researchers thought, they could find a molecule to wedge itself between the two proteins and pry them apart.


The problem was that both proteins are huge and cling tightly to each other. Drug molecules are typically tiny. How could they find one that could separate these two bruisers, like a referee at a boxing match?


In 1996, researchers at Roche noticed a small pocket between the behemoths where a tiny molecule might slip in and pry them apart. It took six years, but Roche found such a molecule and named it Nutlin because the lab was in Nutley, N.J.


But Nutlins did not work as drugs because they were not absorbed into the body.


Roche, Merck and Sanofi persevered, testing thousands of molecules.


At Sanofi, the stubborn scientist leading the way, Dr. Debussche, maintained an obsession with p53 for two decades. Finally, in 2009, his team, together with Shaomeng Wang at the University of Michigan and a biotech company, Ascenta Therapeutics, found a promising compound.


The company tested the drug by pumping it each day into the stomachs of mice with sarcoma.


Read More..

Genetic Gamble : Drugs Aim to Make Several Types of Cancer Self-Destruct


C.J. Gunther for The New York Times


Dr. Donald Bergstrom is a cancer specialist at Sanofi, one of three companies working on a drug to restore a tendency of damaged cells to self-destruct.







For the first time ever, three pharmaceutical companies are poised to test whether new drugs can work against a wide range of cancers independently of where they originated — breast, prostate, liver, lung. The drugs go after an aberration involving a cancer gene fundamental to tumor growth. Many scientists see this as the beginning of a new genetic age in cancer research.




Great uncertainties remain, but such drugs could mean new treatments for rare, neglected cancers, as well as common ones. Merck, Roche and Sanofi are racing to develop their own versions of a drug they hope will restore a mechanism that normally makes badly damaged cells self-destruct and could potentially be used against half of all cancers.


No pharmaceutical company has ever conducted a major clinical trial of a drug in patients who have many different kinds of cancer, researchers and federal regulators say. “This is a taste of the future in cancer drug development,” said Dr. Otis Webb Brawley, the chief medical and scientific officer of the American Cancer Society. “I expect the organ from which the cancer came from will be less important in the future and the molecular target more important,” he added.


And this has major implications for cancer philanthropy, experts say. Advocacy groups should shift from fund-raising for particular cancers to pushing for research aimed at many kinds of cancer at once, Dr. Brawley said. John Walter, the chief executive officer of the Leukemia and Lymphoma Society, concurred, saying that by pooling forces “our strength can be leveraged.”


At the heart of this search for new cancer drugs are patients like Joe Bellino, who was a post office clerk until his cancer made him too sick to work. Seven years ago, he went into the hospital for hernia surgery, only to learn he had liposarcoma, a rare cancer of fat cells. A large tumor was wrapped around a cord that connects the testicle to the abdomen. “I was shocked,” he said in an interview this summer.


Companies have long ignored liposarcoma, seeing no market for drugs to treat a cancer that strikes so few. But it is ideal for testing Sanofi’s drug because the tumors nearly always have the exact genetic problem the drug was meant to attack — a fusion of two large proteins. If the drug works, it should bring these raging cancers to a halt. Then Sanofi would test the drug on a broad range of cancers with a similar genetic alteration. But if the drug fails against liposarcoma, Sanofi will reluctantly admit defeat.


“For us, this is a go/no-go situation,” said Laurent Debussche, a Sanofi scientist who leads the company’s research on the drug.


The genetic alteration the drug targets has tantalized researchers for decades. Normal healthy cells have a mechanism that tells them to die if their DNA is too badly damaged to repair. Cancer cells have grotesquely damaged DNA, so ordinarily they would self-destruct. A protein known as p53 that Dr. Gary Gilliland of Merck calls the cell’s angel of death normally sets things in motion. But cancer cells disable p53, either directly, with a mutation, or indirectly, by attaching the p53 protein to another cellular protein that blocks it. The dream of cancer researchers has long been to reanimate p53 in cancer cells so they will die on their own.


The p53 story began in earnest about 20 years ago. Excitement ran so high that, in 1993, Science magazine anointed it Molecule of the Year and put it on the cover. An editorial held out the possibility of “a cure of a terrible killer in the not too distant future.”


Companies began chasing a drug to restore p53 in cells where it was disabled by mutations. But while scientists know how to block genes, they have not figured out how to add or restore them. Researchers tried gene therapy, adding good copies of the p53 gene to cancer cells. That did not work.


Then, instead of going after mutated p53 genes, they went after half of cancers that used the alternative route to disable p53, blocking it by attaching it to a protein known as MDM2. When the two proteins stick together, the p53 protein no longer functions. Maybe, researchers thought, they could find a molecule to wedge itself between the two proteins and pry them apart.


The problem was that both proteins are huge and cling tightly to each other. Drug molecules are typically tiny. How could they find one that could separate these two bruisers, like a referee at a boxing match?


In 1996, researchers at Roche noticed a small pocket between the behemoths where a tiny molecule might slip in and pry them apart. It took six years, but Roche found such a molecule and named it Nutlin because the lab was in Nutley, N.J.


But Nutlins did not work as drugs because they were not absorbed into the body.


Roche, Merck and Sanofi persevered, testing thousands of molecules.


At Sanofi, the stubborn scientist leading the way, Dr. Debussche, maintained an obsession with p53 for two decades. Finally, in 2009, his team, together with Shaomeng Wang at the University of Michigan and a biotech company, Ascenta Therapeutics, found a promising compound.


The company tested the drug by pumping it each day into the stomachs of mice with sarcoma.


Read More..

Genetic Gamble : Drugs Aim to Make Several Types of Cancer Self-Destruct


C.J. Gunther for The New York Times


Dr. Donald Bergstrom is a cancer specialist at Sanofi, one of three companies working on a drug to restore a tendency of damaged cells to self-destruct.







For the first time ever, three pharmaceutical companies are poised to test whether new drugs can work against a wide range of cancers independently of where they originated — breast, prostate, liver, lung. The drugs go after an aberration involving a cancer gene fundamental to tumor growth. Many scientists see this as the beginning of a new genetic age in cancer research.




Great uncertainties remain, but such drugs could mean new treatments for rare, neglected cancers, as well as common ones. Merck, Roche and Sanofi are racing to develop their own versions of a drug they hope will restore a mechanism that normally makes badly damaged cells self-destruct and could potentially be used against half of all cancers.


No pharmaceutical company has ever conducted a major clinical trial of a drug in patients who have many different kinds of cancer, researchers and federal regulators say. “This is a taste of the future in cancer drug development,” said Dr. Otis Webb Brawley, the chief medical and scientific officer of the American Cancer Society. “I expect the organ from which the cancer came from will be less important in the future and the molecular target more important,” he added.


And this has major implications for cancer philanthropy, experts say. Advocacy groups should shift from fund-raising for particular cancers to pushing for research aimed at many kinds of cancer at once, Dr. Brawley said. John Walter, the chief executive officer of the Leukemia and Lymphoma Society, concurred, saying that by pooling forces “our strength can be leveraged.”


At the heart of this search for new cancer drugs are patients like Joe Bellino, who was a post office clerk until his cancer made him too sick to work. Seven years ago, he went into the hospital for hernia surgery, only to learn he had liposarcoma, a rare cancer of fat cells. A large tumor was wrapped around a cord that connects the testicle to the abdomen. “I was shocked,” he said in an interview this summer.


Companies have long ignored liposarcoma, seeing no market for drugs to treat a cancer that strikes so few. But it is ideal for testing Sanofi’s drug because the tumors nearly always have the exact genetic problem the drug was meant to attack — a fusion of two large proteins. If the drug works, it should bring these raging cancers to a halt. Then Sanofi would test the drug on a broad range of cancers with a similar genetic alteration. But if the drug fails against liposarcoma, Sanofi will reluctantly admit defeat.


“For us, this is a go/no-go situation,” said Laurent Debussche, a Sanofi scientist who leads the company’s research on the drug.


The genetic alteration the drug targets has tantalized researchers for decades. Normal healthy cells have a mechanism that tells them to die if their DNA is too badly damaged to repair. Cancer cells have grotesquely damaged DNA, so ordinarily they would self-destruct. A protein known as p53 that Dr. Gary Gilliland of Merck calls the cell’s angel of death normally sets things in motion. But cancer cells disable p53, either directly, with a mutation, or indirectly, by attaching the p53 protein to another cellular protein that blocks it. The dream of cancer researchers has long been to reanimate p53 in cancer cells so they will die on their own.


The p53 story began in earnest about 20 years ago. Excitement ran so high that, in 1993, Science magazine anointed it Molecule of the Year and put it on the cover. An editorial held out the possibility of “a cure of a terrible killer in the not too distant future.”


Companies began chasing a drug to restore p53 in cells where it was disabled by mutations. But while scientists know how to block genes, they have not figured out how to add or restore them. Researchers tried gene therapy, adding good copies of the p53 gene to cancer cells. That did not work.


Then, instead of going after mutated p53 genes, they went after half of cancers that used the alternative route to disable p53, blocking it by attaching it to a protein known as MDM2. When the two proteins stick together, the p53 protein no longer functions. Maybe, researchers thought, they could find a molecule to wedge itself between the two proteins and pry them apart.


The problem was that both proteins are huge and cling tightly to each other. Drug molecules are typically tiny. How could they find one that could separate these two bruisers, like a referee at a boxing match?


In 1996, researchers at Roche noticed a small pocket between the behemoths where a tiny molecule might slip in and pry them apart. It took six years, but Roche found such a molecule and named it Nutlin because the lab was in Nutley, N.J.


But Nutlins did not work as drugs because they were not absorbed into the body.


Roche, Merck and Sanofi persevered, testing thousands of molecules.


At Sanofi, the stubborn scientist leading the way, Dr. Debussche, maintained an obsession with p53 for two decades. Finally, in 2009, his team, together with Shaomeng Wang at the University of Michigan and a biotech company, Ascenta Therapeutics, found a promising compound.


The company tested the drug by pumping it each day into the stomachs of mice with sarcoma.


Read More..