三门峡除液臭要多少钱(三门峡去痘哪里最好) (今日更新中)

LOS ANGELES, April 4 (Xinhua) -- A woman's breast milk cells may be used to predict cancer in future research, according to a study published by HealthDay News on Monday.In the study, researchers at the University of Massachusetts in Amherst collected breast milk from 271 women in the United States. All had either undergone a biopsy of the breast to check for cancer, or were scheduled for one.The researchers evaluated breast milk samples from the biopsied and non-biopsied breasts.The researchers first isolated potentially cancerous cells, known as epithelial cells, and then isolated DNA to look for signals that regulate tumor suppresser genes.In the next step, the researchers analyzed three genes among the many known to undergo a process called methylation in breast cancer. Methylation in a specific region of a gene can inhibit or suppress the expression of a gene.For one gene, SFRP1, the average methylation was higher in the biopsied breast, the study found.Among the women whose biopsies detected cancer, average methylation of the RASSF1 gene in the biopsied breast was considerably higher compared to the non-biopsied breast.Among the women whose biopsies detected cancer, average methylation of the RASSF1 gene in the biopsied breast was considerably higher compared to the non-biopsied breast."It looks as if we can use the cells from breast milk to assess breast cancer risk," said Dr. Kathleen Arcaro, an associate professor of veterinary and animal sciences at the university.It's too soon, however, to assess the cancer detection rate associated with breast milk cell examination, she said."We can't say at this point for two reasons," she said. "One is, we need long-term follow-up. And the second really important reason is, we need to sample a larger panel of genes."Arcaro is to present her findings later Monday at the annual meeting of the American Association for Cancer Research in Orlando, Florida, according to HealthDay News.

BEIJING, Feb. 18 (Xinhua) -- In the next five years, China will further expand the coverage of its basic medical insurance system and ease the cost of medical services, Health Minister Chen Zhu said Friday.Chen made the remarks while addressing a meeting for the reform of the health care system.The medical expenditure that shouldered by individuals had been cut to 38.2 percent of China's annual overall spending on medical services in 2009, down from 60 percent in 2001, thanks to increasing government funding support for the measure, said Chen.He said the country is striving to bring down the ratio to below 30 percent by the end of the country's 12th five-year plan period (2011-2015).China is steadily pushing towards the implementation of a basic medicine system which aims to ensure affordable access to essential drugs for patients, Chen said.In the areas already covered by basic medicine system, the average price of basic medicine has dropped by around 30 percent, Chen added.He said that the reform of government-run hospitals, which is key to ensure that the masses gain universal access to basic health care services, must be undertaken.In 2011, more measures will be made to restructure the distribution of public hospitals, reform government-run traditional Chinese medical institutions and support building and developing hospitals in county-level regions, Chen said.

LOS ANGELES, April 14 (Xinhua) -- Customer complaints of an "uncharacteristic odor" prompted Johnson & Johnson to recall about 57,000 bottles of the prescription anti-seizure drug, Johnson & Johnson announced on Thursday.The recall affects two lots of the Topamax 100 mg tablets made by the company's Ortho-McNeil Neurologics division, Johnson & Johnson said.The drug was shipped and distributed between Oct. 19, 2010 and Dec. 28, 2010 in the United States and Puerto Rico.There were four consumer complaints about an odor believed to be caused by trace amounts of the chemical TBA (2,4,6 tribromoanisole), which is applied to wooden pallets used to transport and store packaging materials, Johnson & Johnson said.The recall is not expected to lead to a product shortage at the market, Ortho-McNeil Neurologics said.Similar complaints of a moldy, musty odor have led to the recalls of millions of bottles of Tylenol, Motrin and Benadryl products earlier.Last month, the U.S. government said it was taking over three Tylenol plants operated by McNeil, and the Food and Drug Administration launched a criminal investigation into safety issues at the factories, CNN reported.

WASHINGTON, May 17 (Xinhua) -- A variation in a gene involved in regulating cholesterol in the bloodstream also appears to affect progesterone production in women, making it a likely culprit in a substantial number of cases of their infertility, a new study from Johns Hopkins University researchers suggests.The Hopkins group has also developed a simple blood test for this variation of the scavenger receptor class B type 1 gene ( SCARB1) but emphasized there is no approved therapy yet to address the problem in infertile women.Following up studies in female mice that first linked a deficiency in these receptors for HDL -- the so-called "good" or " healthy" cholesterol -- and infertility, researchers report finding the same link in studies of women with a history of infertility.The findings has been published on-line this week in the journal Human Reproduction.If the new study's findings hold up on further investigation, the John Hopkins team says they not only will offer clues into a genetic cause of some infertility, but could also lead to a treatment already shown to work in mice."Infertility is fairly common and a lot of the reasons for it are still unknown," warns endocrinologist Annabelle Rodriguez, an associate professor of medicine at the Johns Hopkins University School of Medicine and the lead author. "Right now, the benefit of this research is in knowing that there might be a genetic reason for why some women have difficulty getting pregnant. In the future, we hope this knowledge can be translated into a cure for this type of infertility."

BEIJING, Feb. 13 (Xinhua) -- Chinese Premier Wen Jiabao has invited a group of ordinary people from all walks of life to seek their opinions on drafts of a government work report and the country's economic and social development blueprint for the next five years.The representatives, including a farmer, a migrant worker, a rural doctor and a community worker, were invited to Zhongnanhai, the central leadership compound in downtown Beijing, on Jan. 25. Some details of the meeting were made public on Sunday.At the meeting, Wen said, "Ordinary people are in the best place to evaluate government's work, and listening to public opinion will allow us to know how government policies are carried out at grass-roots level, and what difficulties people are facing."Liu Hongwei, a farmer from northeastern Heilongjiang Province, suggested that government increases investment in agricultural water conservancy projects in case of natural disasters such as severe drought this winter in north China.Wen said this year the government would invest more in water conservancy while starting retrofitting the grid in rural areas to guarantee electricity supply for both residential consumption and irrigation of crops.Wen also assured Liu that the government would raise purchasing price of grains so as to protect the interests of grain farmers.Xie Yuanli, an electric welder from northeastern Jilin Province, expressed his wish that governments give greater support and care to industrial workers.Dong Zhiping, a migrant worker working on construction site in central Hunan Province, complained that some enterprise owners refuse to pay migrant workers insurance against work-related injuries, and many migrant workers are not aware of their rights."Once a worker gets injured, his family would suffer grave financial difficulties without the insurance cover," Dong said.Wen said the government was working on the issue, such as promoting better implementation of government regulations on workplace injury-related insurance, which became effective in 2003.The meeting also touched upon issues of favorable policies to small and medium-sized enterprises, fair treatment of village doctors, stronger support to facilities for senior citizens, boosting space science and technology and improving vocational training, among others.The drafts of the 12th five-year program, or the national development plan for 2011 to 2015, and the government work report will be delivered for review early next month at a plenary session of the National People's Congress (NPC), China's national legislature.

来源：资阳报