BEIJING - China has created the world's first medical instrument that can induce, culture and screen stem cells automatically, benefiting the development of regenerative medicine.The instrument, developed by the Guangzhou Institutes of Biomedicine and Health of the Chinese Academy of Sciences, with independent intellectual property rights, makes the large-scale culture of stem cells possible.Scientists around the world are looking for "keys" that enable humans to regrow tissue or organs lost due to illness or injury, like a gecko can regrow a tail.Stem cells can self-renew or multiply while maintaining the potential to develop into other types of cells. They can become cells of the blood, heart, bones, skin, muscle, brain or other body parts. They are valuable research tools and might in future be used to treat a wide range of ailments.Previously, inducing, culturing and screening stem cells could only be achieved manually, which lacked uniform standards and was inefficient, costly and unsafe, restricting the wide application of stem cells in regenerative medicine."Distinguishing stem cell from other cells is like picking out a needle in a haystack. It's an arduous work to do manually. The efficiency of the newly invented equipment is equivalent to that of 24 technicians," said Pan Guangjin, vice president of the Guangzhou Institutes of Biomedicine and Health.Chinese scientists spent four years developing the instrument. Previously almost all of the country's high-end life-science instruments were imported from the United State and Europe. black rubber bracelets meaningmake rubber braceletscustom-braceletscolor-filled-wristbandembossed-printed-wristband
A nurse checks villager Wang Funi at home in Jiaozuo, Henan province, with an all-in-one diagnostic device in March. LI JIANAN/XINHUA ZHENGZHOU - Suffering from coronary heart disease, 79-year-old Wang Funi was amazed to find out that she can have routine medical tests done at her rural home. In the past, it would take 50 minutes to travel by electric tricycle to visit the nearest county hospital, and her husband or children would have to take a break from work on the farm to accompany her. It's time-consuming. Now there's no need for the trip. All the basic tests can be done free at home, she said. With the help of a new portable all-in-one diagnostic device, Zhang Xiaozhan, a doctor in Erpuying village, Henan province, where Wang lives, conducted eight tests on her in about 20 minutes, ranging from measuring the electrical activity of her heart to checking her blood pressure. The device offers the biggest benefits for the elderly and patients with chronic diseases, reducing their need to travel long distances to hospitals and wait in long lines, Zhang said. At the start of this year, the city of Jiaozuo purchased around 600 all-in-one diagnostic devices and offered them to teams of local family doctors. Weighing just five kilograms, one of the devices can run multiple routine tests, from measuring blood pressure to urine and blood analysis. Li Zhenhui, sales manager at mobile healthcare company Garea, which provided the devices, said that the machines can do more tests if auxiliary medical equipment is connected. The company usually sends experts to train village doctors. Test results are stored as electronic files on the city's family doctor service platform as a reference for further diagnosis and treatment. Wang's team of doctors has six members. Liu Yingying, a general practitioner at the health center in Jiayingguan township, is one of them. Liu said the team has signed contracts with more than 4,000 local residents, including a priority group of more than 500 patients. Some have chronic diseases, while others are rehabilitating and need special attention, Liu said. The team needs to visit each patient in the priority group at least four times a year. It's a formidable task. The all-in-one diagnostic device can improve the quality and efficiency of our service, Liu said. Tian Qingfeng, a health management researcher at Zhengzhou University, said there is an uneven distribution of healthcare resources in China, with advanced diagnostic and treatment equipment, and the best doctors, concentrated in big cities. Technology can improve rural access to quality healthcare, Tian said. Xinhua make rubber braceletswide rubber braceletsdual-layer-wristbandfunny silicone wristbandscustom-bracelets<%2fcenter>
