Classes resume in Newtown


NEWTOWN, Conn. (AP) — With security stepped up and families still on edge in Newtown, students began returning to school Tuesday for the first time since last week's massacre, bringing a return of familiar routines - at least, for some - to a grief-stricken town as it buries 20 of its children.


Two 6-year-old boys were laid to rest Monday in the first of a long, almost unbearable procession of funerals. A total of 26 people were killed at Sandy Hook Elementary in one of the worst mass shootings in U.S history.


Classes resume Tuesday for Newtown schools except those at Sandy Hook. At Newtown High School, students in sweatshirts and jackets, many wearing headphones, waved at or snapped photos of the assembled media horde on their way into the building. Reuniting with friends and getting back to school were welcome tasks, said one sophomore.


"It's definitely better than just sitting at home watching the news," said Tate Schwab, 15.


At home, his family, who moved to Newtown just last year, was distraught over the news. His mother cried over his 3-year-old sister, who would have eventually attended Sandy Hook, he said.


At school, he didn't expect to get much work done Tuesday but rather anticipated most of the day would be spent talking about the shooting.


"It really hasn't sunk in yet," he said. "It feels to me like it hasn't happened. It's really weird."


Some parents were likely to keep their children at home anyway. Local police and school officials have been discussing how and where to increase security, and state police said they would be on alert for threats and hoaxes.


"I'm not really concerned about my safety, but I don't really know," Schwab said.


Suzy DeYoung said her own 15-year-old son is going back to the high school.


"I think he wants to go back," she said. "If he told me he wants to stay home, I'd let him stay home. I think going back to a routine is a good idea; at least that's what I hear from professionals."


On Monday, Newtown held the first two funerals of many the picturesque New England community of 27,000 people will face over the next few days, just as other towns are getting ready for the holidays. At least one funeral is planned for a student - 6-year-old Jessica Rekos - as well as several wakes, including one for teacher Victoria Soto, who has been hailed as a hero for sacrificing herself to save several students.


Two funeral homes filled Monday with mourners for Noah Pozner and Jack Pinto, both 6 years old. A rabbi presided at Noah's service, and in keeping with Jewish tradition, the boy was laid to rest in a simple brown wooden casket with a Star of David on it.


"I will miss your perpetual smile, the twinkle in your dark blue eyes, framed by eyelashes that would be the envy of any lady in this room," Noah's mother, Veronique Pozner, said at the service, according to remarks the family provided to The Associated Press. Both services were closed to the news media.


"Most of all, I will miss your visions of your future," she said. "You wanted to be a doctor, a soldier, a taco factory manager. It was your favorite food, and no doubt you wanted to ensure that the world kept producing tacos."


She closed by saying: "Momma loves you, little man."


Noah's twin, Arielle, who was assigned to a different classroom, survived the killing frenzy.


At Jack Pinto's Christian service, hymns rang out from inside the funeral home, where the boy lay in an open casket. Jack was among the youngest members of a youth wrestling association in Newtown, and dozens of little boys turned up at the service in gray Newtown Wrestling T-shirts.


Jack was a fan of New York Giants wide receiver Victor Cruz and was laid to rest in a Cruz jersey.


Authorities say the man who killed the two boys and their classmates, 20-year-old Adam Lanza, shot his mother, Nancy, at their home and then took her car and some of her guns to the school, where he broke in and opened fire. A Connecticut official said the mother, a gun enthusiast who practiced at shooting ranges, was found dead in her pajamas in bed, shot four times in the head with a .22-caliber rifle.


Lanza was wearing all black, with an olive-drab utility vest with lots of pockets, during the attack.


As investigators worked to figure out what drove him to lash out with such fury - and why he singled out the school - federal agents said that he had fired guns at shooting ranges over the past several years but that there was no evidence he did so recently as practice for the rampage.


Debora Seifert, a spokeswoman for the federal Bureau of Alcohol, Tobacco, Firearms and Explosives, said both Lanza and his mother fired at shooting ranges, and also visited ranges together.


"We do not have any indication at this time that the shooter engaged in shooting activities in the past six months," Seifert said.


Investigators have found no letters or diaries that could explain the attack.


Whatever his motives, normalcy will be slow in revisiting Newtown. Classes were canceled district-wide Monday, though other students in town were expected to return to class Tuesday.


Dan Capodicci, whose 10-year-old daughter attends the school at St. Rose of Lima Roman Catholic Church, said he thinks it's time for her to get back to classes.


"It's the right thing to do. You have to send your kids back. But at the same time I'm worried," he said. "We need to get back to normal."


Gina Wolfman said her daughters are going back to their seventh- and ninth-grade classrooms tomorrow. She thinks they are ready to be back with their friends.


"I think they want to be back with everyone and share," she said.


Newtown police Lt. George Sinko said whether to send children to school is a personal decision for every parent.


"I can't imagine what it must be like being a parent with a child that young, putting them on a school bus," Sinko said.


The district has made plans to send surviving Sandy Hook students to Chalk Hill, a former middle school in the neighboring town of Monroe. Sandy Hook desks that will fit the small students are being taken there, empty since town schools consolidated last year, and tradesmen are donating their services to get the school ready within a matter of days.


"These are innocent children that need to be put on the right path again," Monroe police Lt. Brian McCauley said.


With Sandy Hook Elementary still designated a crime scene, state police Lt. Paul Vance said it could be months before police turn the school back over to the district.


The shooting has put schools on edge across the country.


Anxiety ran high enough in Ridgefield, Conn., about 20 miles from Newtown, that officials ordered a lockdown at schools after a person deemed suspicious was seen at a train station.


Two schools were locked down in South Burlington, Vt., because of an unspecified threat. A high school in Windham, N.H., was briefly locked down after an administrator heard a loud bang, but a police search found nothing suspicious.


Lanza is believed to have used a Bushmaster AR-15-style rifle, a civilian version of the military's M-16. It is similar to the weapon used in a recent shopping mall shooting in Oregon and other deadly attacks around the U.S. Versions of the AR-15 were outlawed in this country under the 1994 assault weapons ban, but the law expired in 2004.


Private equity firm Cerberus Capital Management announced Tuesday it plans to sell its stake in Freedom Group, maker of the Bushmaster rifle, following the school shootings.


Cerberus said in a statement Tuesday that it was deeply saddened by Friday's events, and that it will hire a financial adviser to help with the process of selling its Freedom Group interests.


The outlines of a national debate on gun control have begun to take shape. At the White House, spokesman Jay Carney said curbing gun violence is a complex problem that will require a "comprehensive solution."


Carney did not offer specific proposals or a timeline. He said President Barack Obama will meet with law enforcement officials and mental health professionals in coming weeks.


New York Mayor Michael Bloomberg, flanked by shooting survivors and relatives of victims of gunfire around the country, pressed Obama and Congress to toughen gun laws and tighten enforcement after the Newtown massacre.


"If this doesn't do it," he asked, "what is going to?"


At least one senator, Virginia Democrat Mark Warner, said Monday that the attack in Newtown has led him to rethink his opposition to the ban on assault weapons.


West Virginia Sen. Joe Manchin, a Democrat who is an avid hunter and lifelong member of the National Rifle Association, said it's time to move beyond the political rhetoric and begin an honest discussion about reasonable restrictions on guns.


"This is bigger than just about guns," he added. "It's about how we treat people with mental illness, how we intervene, how we get them the care they need, how we protect our schools. It's just so sad."


___


Contributing to this report were Associated Press writers Allen G. Breed, Helen O'Neill, John Christoffersen, Pat Eaton-Robb and Katie Zezima in Newtown; Christine Armario in Miami; and Julie Pace in


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Saudi Arabia bans Brazil beef imports on mad cow doubts






SAO PAULO (Reuters) – Saudi Arabia has suspended imports of Brazilian beef, Brazil‘s agriculture ministry said on Tuesday, and became the largest country to stop purchases after confirmation of a 2010 case of atypical mad cow disease.


The decision, confirmed by a ministry press official in Brasilia, follows Egypt‘s ban of beef on Monday from Parana state, where a cow that died two years ago had developed atypical bovine spongiform encephalopathy (BSE), or mad cow disease. Egypt will continue to import from other states.






Between January and October, Saudi Arabia imported 31,300 metric tons of beef, putting it among the top 10 largest importers from Brazil, the world’s largest beef exporter.


But top buyers Russia, Hong Kong and Egypt – which took more than half of the 896,000 metric tons of beef that Brazil has exported this year through September – continue to import its beef, suggesting the impact could be limited.


Prior to Saudi Arabia, only Japan, China and South Africa had halted imports of all Brazilian beef since Brazil announced on December 7 that a 13-year-old cow that died in 2010 in Parana tested positive for the protein linked to the development of BSE.


The countries are all minor importers of Brazilian beef.


The cow, which was kept for breeding purposes, never developed BSE and died of other causes. But it tested positive for the causal agent for BSE, a protein called a prion, which can arise spontaneously in elderly cattle.


A similar case of atypical BSE occurred in the United States in April. Like the Brazilian cow, that animal never entered the food chain and there was no major effect on U.S. beef exports.


Brazilian companies like JBS SA,, the world’s biggest meats producer, as well as rival Minerva SA and food processor Marfrig Alimentos SA have played down the impact of the case on their operations.


After it confirmed the case of atypical BSE, the World Animal Health Organization issued a statement maintaining Brazil’s status as a low-risk country for mad cow disease.


“This classification has been followed by important countries, blocks and consumers,” Minerva said in a statement on Tuesday, adding that sales to Saudi Arabia accounted for approximately 2.5 percent of gross sales so far this year.


(Reporting by Patricia Monteiro and Roberto Samora; Writing by Caroline Stauffer; Editing by Jeffrey Benkoe)


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Iran leader gets the clicks with Facebook rumor






DUBAI, United Arab Emirates (AP) — A Facebook page purportedly created by Iran‘s Supreme Leader Ayatollah Ali Khamenei attracted nearly 10,000 followers on Tuesday although the site’s content and style raise serious questions about its authenticity.


Iranian authorities had no immediate comment on the site, which apparently went online last week but only recently gained prominence among social media watchers. Despite the possibility that it is a hoax, the page has generated at least 170 comments — laudatory and derogatory, and nearly all in Farsi — that highlight the deep political divisions in Iran and possibly opposition fervor from expatriate Iranians.






One post compared Khamenei to a celebrated ruler of ancient Persia, Cyrus the Great, who significantly expanded the Persian empire 2,500 years ago.


Another wrote: “Mr. Khamenei, how are you visiting this page? With proxy?”


It was a reference to Iran’s blocking of Facebook and many other Western social media sites, and the efforts to bypass the restrictions using proxy server links from outside Iran.


The U.S. State Department said Monday it will keep tabs on the page, but had no comment on whether it was genuine or not. Spokeswoman Victoria Nuland joked that Washington is curious how many “likes” the Khamenei page receives.


But much about the page — including an informal photo of Khamenei riding in a car — suggested it was not sanctioned by Iran’s top leader. It is also highly unlikely that Khamenei would endorse a banned outlet such as Facebook.


The Net is not unknown territory for Iranian leaders, however. Khamenei, President Mahmoud Ahmadinejad and others have official websites. Also, some senior Iranian clerics issue religious opinions by email.


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Syrian rebels take control of Damascus Palestinian camp






BEIRUT (Reuters) – Syrian rebels took full control of the Yarmouk Palestinian refugee camp on Monday after fighting raged for days in the district on the southern edge of President Bashar al-Assad‘s Damascus powerbase, rebel and Palestinian sources said.


The battle had pitted rebels, backed by some Palestinians, against Palestinian fighters of the pro-Assad Popular Front for the Liberation of Palestine-General Command (PFLP-GC). Many PFLP-GC fighters defected to the rebel side and their leader Ahmed Jibril left the camp two days ago, rebel sources said.






“All of the camp is under the control of the (rebel) Free Syrian Army,” said a Palestinian activist in Yarmouk. He said clashes had stopped and the remaining PFLP fighters retreated to join Assad‘s forces massed on the northern edge of the camp.


The battle in Yarmouk is one of a series of conflicts on the southern fringes of Assad’s capital, as rebels try to choke the power of the 47-year-old leader after a 21-month-old uprising in which 40,000 people have been killed.


Government forces have used jets and artillery to try to dislodge the fighters but the violence has crept into the heart of the city and activists say rebels overran three army stations in a new offensive in the central province of Hama on Monday.


On the border with Lebanon, hundreds of Palestinian families fled across the frontier following the weekend violence in Yarmouk, a Reuters witness said.


Syria hosts half a million Palestinian refugees, most living in Yarmouk, descendants of those admitted after the creation of Israel in 1948, and has always cast itself as a champion of the Palestinian struggle, sponsoring several guerrilla factions.


Both Assad’s government and the mainly Sunni Muslim Syrian rebels have enlisted and armed divided Palestinian factions as the uprising has developed into a civil war.


“NEITHER SIDE CAN WIN”


Syrian Vice President Farouq al-Sharaa said in a newspaper interview published on Monday that neither Assad’s forces nor rebels seeking to overthrow him can win the war.


Sharaa, a Sunni Muslim in a power structure dominated by Assad’s Alawite minority, has rarely been seen since the revolt erupted in March 2011 and is not part of the president’s inner circle directing the fight against Sunni rebels. But he is the most prominent figure to say in public that Assad will not win.


Sharaa said the situation in Syria was deteriorating and a “historic settlement” was needed to end the conflict, involving regional powers and the U.N. Security Council and the formation of a national unity government “with broad powers”.


“With every passing day the political and military solutions are becoming more distant. We should be in a position defending the existence of Syria. We are not in a battle for an individual or a regime,” Sharaa was quoted as telling Al-Akhbar newspaper.


“The opposition cannot decisively settle the battle and what the security forces and army units are doing will not achieve a decisive settlement,” he said, adding that insurgents fighting to topple Syria’s leadership could plunge it into “anarchy and an unending spiral of violence”.


Sources close to the Syrian government say Sharaa had pushed for dialogue with the opposition and objected to the military response to an uprising that began peacefully.


In a veiled criticism of the crackdown, he said there was a difference between the state’s duty to provide security to its citizens, and “pursuing a security solution to the crisis”.


He said even Assad could not be certain where events in Syria were leading, but that anyone who met him would hear that “this is a long struggle…and he does not hide his desire to settle matters militarily to reach a final solution.”


In Hama province, rebels and the army clashed in a new campaign launched on Sunday by rebels to block off the country’s north, activists said.


The Syrian Observatory for Human Rights, an opposition-linked violence monitor, said fighting raged through the provincial towns of Karnaz, Kafar Weeta, Halfayeh and Mahardeh.


It said there were no clashes reported in Hama city, which lies on the main north-south highway connecting the capital with Aleppo, Syria’s second city.


Qassem Saadeddine, a member of the newly established rebel military command, said on Sunday fighters had been ordered to surround and attack army positions across the province. He said Assad’s forces were given 48 hours to surrender or be killed.


In 1982 Hafez al-Assad, father of the current ruler, crushed an uprising in Hama city, killing up to 30,000 civilians.


Qatiba al-Naasan, a rebel from Hama, said the offensive would bring retaliatory air strikes from the government but that the situation is “already getting miserable”.


(Additional reporting by Oliver Holmes, Erika Solomon and Dominic Evans in Beirut, Afif Diab at Masnaa, Lebanon; editing by Philippa Fletcher)


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Iran media: Son of ex-president released on bail






TEHRAN, Iran (AP) — Iranian media say the son of influential former President Akbar Hashemi Rafsanjani has been released on bail.


Several papers, including the pro-reform Etemad daily, say Mahdi Hashemi was released late Sunday and immediately went to his father’s home.






Authorities arrested the younger Hashemi in late September, a day after he returned to Iran from Britain.


He is held on charges of fomenting unrest in the aftermath of Iran’s disputed 2009 presidential election that brought President Mahmoud Ahmadinejad a second term in office. Hashemi also faced corruption charges.


His arrest came days after his sister, Faezeh, was taken into custody to serve a six-month sentence on charges of making propaganda against Iran’s ruling system.


Since Rafsanjani backed Ahmadinejad’s reformist challenger in 2009, his family has come under pressure from hardliners.


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Jason Mraz tops Myanmar anti-trafficking concert






YANGON, Myanmar (AP) — American singer-songwriter Jason Mraz mixed entertainment with education to become the first world-class entertainer in decades to perform in Myanmar, with a concert to raise awareness of human trafficking.


Mraz’s 2008 hit “I’m Yours” was the finale for Sunday night’s concert before a crowd of about 50,000 people at the base of the famous hilltop Shwedagon Pagoda in Yangon, the country’s biggest city.






Local artists, including a hip-hop singer, also played at the event organized by the anti-trafficking media group MTV EXIT — for “End Exploitation and Trafficking” —in cooperation with U.S. and Australian government aid agencies and the anti-slavery organization Walk Free.


Myanmar is emerging from decades of isolation under a reformist elected government that took office last year after almost five decades of military rule. It has been one of the region’s poorest countries, and its bad human rights record made it the target of political and economic sanctions by Western nations.


But democratic reforms initiated by President Thein Sein have led to the lifting of most sanctions, and the country is hopeful of a political and economic revival. Nobel Peace Prize laureate Aung San Suu Kyi, the pro-democracy opposition leader, was released from house arrest in late 2010 and won a seat in parliament last April.


Mraz called his top-billed appearance at the concert a “tremendous honor.”


“I think the country is, at this time, downloading lots of new information from all around the world,” he said. “I’ve always wanted my music to be here, (for) hope and celebration, peace, love and happiness. And so I’m delighted that my music can be a part of this big download that Myanmar is experiencing right now.”


Organizers said Mraz was the first international artist to perform at an open-air, mass public concert in Myanmar. Jazz artists Count Basie, Duke Ellington and Charlie Byrd visited the country under U.S. government sponsorship in the 1970s, when it was still called Burma, but played at much smaller venues.


Many in the crowd queued for two hours before being admitted to the concert site. Yangon native Sann Oo, 31, wearing a white T-shirt with a sketch of Mraz, said he was pleased that Mraz had come and that there would be a broadcast of the event.


“His visit can promote the image of Myanmar, because people outside have been seeing the country as an insecure place, and poor,” he said. “Now they can see how we look like from the concert. It also opens the potential for more concerts by foreign artists.”


Mraz has a history of involvement with human rights and other social causes.


But there was some criticism of his visit by campaigners for Myanmar‘s Muslim Rohingya community, which has been the target of ethnic-based violence this year that has forced tens of thousands of people from their homes into makeshift refugee camps. They feel Myanmar’s government has been complicit in the discrimination, and that Mraz’s visit provides it cover with the image of being a defender of human rights.


Mraz said he was aware of the issue, but that if he didn’t come to do the concert because someone else had asked him to protest another problem, then that would not help tackle the exploitation and human trafficking issue.


“I understand that there is a lot of wrongdoing in this world,” he said. “Today I’m here for this.”


Walk Free used the occasion of Sunday’s concert to launch a campaign calling on the world’s major corporations “to work together to end modern slavery by identifying, eradicating and preventing forced labor in their operations and supply chains.” They are seeking to have the companies make a “zero tolerance for slavery pledge” by the end of March next year.


“While many think of slavery as a relic of history, experts estimate that there are currently 20.9 million people living under threat of violence, abuse and harsh penalties,” the Australia-based group said in a statement. “Within this massive number, the majority of people – more than 14.2 million – are in a forced labor situation, used to source raw materials, and create products in sectors such as agriculture, construction, manufacturing and domestic work.”


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In The Flesh: The Embedded Dangers of Untested Stem Cell Cosmetics






When cosmetic surgeon Allan Wu first heard the woman’s complaint, he wondered if she was imagining things or making it up. A resident of Los Angeles in her late sixties, she explained that she could not open her right eye without considerable pain and that every time she forced it open, she heard a strange click—a sharp sound, like a tiny castanet snapping shut. After examining her in person at The Morrow Institute in Rancho Mirage, Calif., Wu could see that something was wrong: Her eyelid drooped stubbornly, and the area around her eye was somewhat swollen. Six and a half hours of surgery later, he and his colleagues had dug out small chunks of bone from the woman’s eyelid and tissue surrounding her eye, which was scratched but largely intact. The clicks she heard were the bone fragments grinding against one another.

About three months earlier the woman had opted for a relatively new kind of cosmetic procedure at a different clinic in Beverly Hills—a face-lift that made use of her own adult stem cells. First, cosmetic surgeons had removed some the woman’s abdominal fat with liposuction and isolated the adult stem cells within—a family of cells that can make many copies of themselves in an immature state and can develop into several different kinds of mature tissue. In this case the doctors extracted mesenchymal stem cells—which can turn into bone, cartilage or fat, among other tissues—and injected those cells back into her face, especially around her eyes. The procedure cost her more than $ 20,000, Wu recollects. Such face-lifts supposedly rejuvenate the skin because stem cells turn into brand-new tissue and release chemicals that help heal aging cells and stimulate nearby cells to proliferate.


During the face-lift her clinicians had also injected some dermal filler, which plastic surgeons have safely used for more than 20 years to reduce the appearance of wrinkles. The principal component of such fillers is calcium hydroxylapatite, a mineral with which cell biologists encourage mesenchymal stem cells to turn into bone—a fact that escaped the woman’s clinicians. Wu thinks this unanticipated interaction explains her predicament. He successfully removed the pieces of bone from her eyelid in 2009 and says she is doing well today, but some living stem cells may linger in her face. These cells could turn into bone or other out-of-place tissues once again.






Dozens, perhaps hundreds, of clinics across the country offer a variety of similar, untested stem cell treatments for both cosmetic and medical purposes. Costing between $ 3,000 and $ 30,000, the treatments promise to alleviate everything from wrinkles to joint pain to autism. The U.S. Food and Drug Administration (FDA) has not approved any of these treatments and, with a limited budget, is struggling to keep track of all the unapproved therapies on the market. At the same time, pills, oils, creams and moisturizers that allegedly contain the right combination of ingredients to mobilize the body’s resident stem cells, or contain chemicals extracted from the stem cells in plants and animals, are popping up in pharmacies and online. There’s Stem Cell 100, for example, MEGA STEM and Apple Stem Cell Cloud Cream. Few of these cosmetics have been properly tested in published experiments, yet the companies that manufacture them say they may heal damaged organs, slow or reverse natural aging, restore youthful energy and revitalize the skin. Whether such cosmetics may also produce unintended and potentially harmful effects remains largely unexamined. The increasing number of untested and unauthorized stem cell treatments threaten both people who buy them and researchers hoping to conduct clinical trials for promising stem cell medicine.


When is a skin cream a drug?
So far, the FDA has only approved one stem cell treatment: a transplant of bone marrow stem cells for people with the blood cancer leukemia. Among the increasing number of unapproved stem cell treatments, some clearly violate the FDA’s regulations whereas others may technically be legal without its approval. In July 2012, for example, the U.S. District Court upheld an injunction brought by the FDA against Colorado-based Regenerative Sciences to regulate just one of the company’s several stem cell treatments for various joint injuries as an “unapproved biological drug product.” The decision hinged on what constitutes “minimal manipulation” of cells in the lab before they are injected into patients. In the treatment that the FDA won the right to regulate, stem cells are grown and modified in the lab for several weeks before they are returned to patients; in Regenerative Science’s other treatments, patients’ stem cells are extracted and injected within a day or two. Regenerative Sciences now offers the legally problematic treatment at a Cayman Island facility.


Many stem cell cosmetics reside in a legal gray area. Unlike drugs and “biologics” made from living cells and tissues, cosmetics do not require premarket approval from the FDA. But stem cell cosmetics often satisfy the FDA’s definitions for both cosmetics and drugs. In September 2012 the FDA posted a letter on its Web site warning Lancôme, a division of L’Oréal, that the way it describes its Genifique skin care products qualify the creams and serums as unapproved drugs: they are supposed to “boost the activity of genes,” for example, and “improve the condition of stem cells.” Other times the difference between needing or not needing FDA approval comes down to linguistic nuance—the difference between claiming that a product does something or appears to do something.


Personal Cell Sciences, in Eatontown, N.J., sells some of the more sophisticated stem cell–based cosmetics: an eye cream, moisturizer and serum infused with chemicals derived from a consumer’s own stem cells. According to its website and marketing materials, these products help “make skin more supple and radiant,” “reduce the appearance of fine lines and wrinkles around the eyes and lips,” “improve cellular renewal” and “stimulate cell turnover for renewed texture and tone.” In exchange for $ 3,000, Personal Cell Sciences will arrange for a participating physician to vacuum about 60 cubic centimeters (one quarter cup) of a customer’s fat from beneath his or her skin and ship it on ice to American CryoStem Corp. in Red Bank, N.J., where laboratory technicians isolate and grow the customer’s mesenchymal stem cells to around 30 million strong. Half these cells are frozen for storage; from the other half, technicians harvest hundreds of different kinds of exuded growth factors and cytokines—molecules that help heal damaged cells and encourage cells to divide, among other functions. These molecules are mixed with many other ingredients—including green tea extract, caffeine and vitamins—to create the company’s various “U Autologous” skin care products, which are then sold back to the consumer for between $ 400 and $ 800. When the customer wants a refill, technicians thaw some of the frozen cells, collect more cytokines and produce new bottles of cream.


In an unpublished safety trial sponsored by Personal Cell Sciences, Frederic Stern of the Stern Center for Aesthetic Surgery in Bellevue, Wash., and his colleagues monitored 19 patients for eight weeks as they used the U Autologous products on the left sides of their faces. A computer program meant to objectively analyze photos of the volunteers’ faces measured an average of 25.6 percent reduction in the volume of wrinkles on the treated side of the face. Analysis of tissue biopsies revealed increased levels of the protein elastin, which helps keep skin taut, and no signs of unusual or cancerous cell growth.


Only skin deep?
Supposedly, the primary active ingredients in the U Autologous skin care products are the hundreds of different kinds of cytokines they contain. Cytokines are a large and diverse family of proteins that cells release to communicate with and influence one another. Cytokines can stimulate cell division or halt it; they can suppress the immune system or provoke it; they can also change a cell’s shape, modulate its metabolism and force it to migrate from one location to another like a cowboy corralling cattle. Researchers have only named and characterized some of the many cytokines that stem cells secrete. Some of these molecules certainly help repair damaged cells and promote cell survival. Others seem to be involved in the development of tumors. In fact, some recent evidence suggests that the cytokines released by mesenchymal stem cells can trigger tumors by accelerating the growth of dormant cancer cells. Personal Cell Sciences does not pick and choose among the cytokines exuded by its customers’ stem cells—instead, it dumps them all into its skin care products.


Based on the available evidence so far, topical creams containing cytokines from stem cells pose far less risk of cancer than living stem cells injected beneath the skin. But scientists do not yet know enough about stem cell cytokines to reliably predict everything they will do when rubbed into the skin; they could interact with healthy skin cells in a completely unexpected way, just as the unintended interplay between calcium hydroxylapatite and stem cells produced bones in the Los Angeles woman’s eye. Stern acknowledges that unusual tissue growth is a concern for any treatment based on stem cells and the chemicals they release. “Down the line, we want to continue watching that,” he says. Unlike many other clinics, he and his colleagues have been keeping tabs on their patients through regular follow-ups. John Arnone, CEO of American CryoStem and founder of Personal Cell Sciences, says the fact that U Autologous skin care products contain such a diversity of cytokines does not bother him: “I’ve seen worse things out there. I’ve been putting this formulation for almost a year on myself prior to the study. I’m the best guinea pig here.”


Beyond the considerable risks to consumers, unapproved stem cell treatments also threaten the progress of basic research and clinical trials needed to establish safe stem cell therapies for serious illnesses. By harvesting stem cells, subsequently nourishing them in the lab and transplanting them back inside the human body, scientists hope to improve treatment for a variety of medical conditions, including heart failure, neurodegenerative disorders like Parkinson’s, and spinal cord injuries—essentially any condition in which the body needs new cells and tissues. Researchers are investigating many stem cell therapies in ongoing, carefully controlled clinical trials. Some of the principal questions entail which of the many kinds of stem cells to use; how to safely deliver stem cells to patients without stimulating tumors or the growth of unwanted tissues; and how to prevent the immune system from attacking stem cells provided by a donor. Securing funding for such research becomes all the more difficult if shortcuts taken by private clinics and cosmetic manufacturers—and the subsequent botched procedures and unanticipated consequences—imprint a stigma on stem cells.


“Many of us are super excited about stem cells, but at same time we have to be really careful,” says Paul Knoepfler, a cell biologist at the University of California, Davis, who regularly blogs about the regulation of stem cell treatments. “These aren’t your typical drugs. You can stop taking a pill and the chemicals go away. But if you get stem cells, most likely you will have some of those cells or their effects for the rest of your life. And we simply don’t know everything they are going to do.”Follow Scientific American on Twitter @SciAm and @SciamBlogs.Visit ScientificAmerican.com for the latest in science, health and technology news.
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NRA member Sen. Manchin says Newtown shooting should open gun debate



West Virginia Democratic Sen. Joe Manchin, an "A" rated member of the NRA, on Monday questioned the availability of assault weapons and suggested Friday's shooting in Newtown, Conn. has opened up the issue for debate.


Manchin said past debates about assault weapons have been shut down over a fear of destroying Second Amendment rights. But the senator said last Friday's shooting changed all that. "The massacre of so many innocent children has changed—has changed America. We've never seen this happen," Manchin said on MSNBC's "Morning Joe."


Manchin issued criticism of assault weapons, saying, "I don't know anyone in the sporting or hunting arena that goes out with an assault rifle. I don't know anybody that needs 30 rounds in a clip to go hunting. I mean, these are things that need to be talked about."


Manchin, who received an endorsement from the NRA's Political Victory Fund for his 2012 re-election race, is one of the most prominent gun rights advocates in the Senate to speak about assault weapons in the wake of the shooting.


The senator famously and literally shot a hole in the president's "cap and trade" climate bill in a 2010 special election campaign ad aired during his first election to Congress.



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Amy Winehouse inquest to be heard again






LONDON (AP) — Officials in London say the inquest into the death of soul singer Amy Winehouse was overseen by a coroner who lacked the proper qualifications and will be re-heard next month.


Camden Council says a new hearing will take place on Jan. 8.






Winehouse was found dead in her London home in July 2011 at age 27. An inquest in October 2011 found the “Back to Black” singer had died of accidental alcohol poisoning.


Assistant deputy coroner Suzanne Greenaway, who oversaw the inquest, resigned the next month after her qualifications were questioned. She had been appointed by her husband, Andrew Reid, the coroner for inner north London.


Reid was suspended, and resigned earlier this month.


Winehouse family spokesman Chris Goodman said Monday that family had not requested a new hearing.


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As school resumes, security increases in schools across the nation



Teachers and students across America are confronting the issue of safety and security in the classroom today after a weekend of grappling with the deadly massacre at a grade school in Newtown, Conn.



"It's very important that we address their concerns [about safety]," teacher Lauren Marrocco of New Jersey said. "I think my students will have a lot of questions and, as adults, we don't have answers to those questions."



CLICK HERE for full coverage of the massacre at the elementary school.



Near Newtown, one teacher's weekend homework for students was simple: Go home and hug your loved ones. In California, another educator wrote, "I'll be locking my [classroom] door this week to make my students feel safer."



For many, this morning's school drop-off will be a difficult but necessary start to the day.



"I'm not too worried about her, I'm more worried about how I feel and how I'm going to let go of her hand when she gets on the bus," a parent told ABC News.



CLICK HERE to read about the "hero teacher," the principal and 20 children who lost their lives.



In Fairfax County, Va., schools sent notice that they would be upping security, not for any specific threat but to alleviate anxiety.



Dr. Steven Marans, head of the National Center of Children Exposed to Violence at Yale University's Child Study Center, said that falling into normal routines can provide comfort.



"One of the ways of demonstrating that their lives are secure and reliable is to have them disrupted as little as possible," he said.



Marans says it is also important not to avoid discussing Friday's events, where 20 children and seven adults were killed before Adam Lanza took his own life.



"We need to acknowledge that we all have big feelings," he said. "This is very sad. This is an opportunity for kids to put into words what their thinking about."


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