加勒比中文字幕亚洲伦理 国产原创日韩无码 中文字幕无码乱在线 操bb国片四区三区

Wuxi Gotele Metal Products Co., Ltd : CN EN
Home >>News >>News of Medical Acessories

Innovative Device Heals Organs with a Single Touch

"By using our novel nanochip technology, injured or compromised organs can be replaced. We have shown that skin is a fertile land where we can grow the elements of any organ that is declining," said Dr. Chandan Sen, director of Ohio State's Center for Regenerative Medicine & Cell Based Therapies, who co-led the study with L. James Lee, professor of chemical and biomolecular engineering with Ohio State's College of Engineering in collaboration with Ohio State's Nanoscale Science and Engineering Center.


In the study, researchers were able to reprogram skin cells to become vascular cells in badly injured legs of mice and pigs that lacked blood flow. Within one week, active blood vessels appeared in the injured leg, and by the second week, the leg was saved. In lab tests, this technology was also shown to reprogram skin cells in the live body into nerve cells that were injected into brain-injured mice to help them recover from stroke.



"This is difficult to imagine, but it is achievable, successfully working about 98 percent of the time.”


“With this technology, we can convert skin cells into elements of any organ with just one touch. This process only takes less than a second and is non-invasive, and then you're off. The chip does not stay with you, and the reprogramming of the cell starts. Our technology keeps the cells in the body under immune surveillance, so immune suppression is not necessary," said Sen, who also is executive director of Ohio State's Comprehensive Wound Center.


TNT technology has two major components: First is a nanotechnology-based chip designed to deliver cargo to adult cells in the live body. Second is the design of specific biological cargo for cell conversion. This cargo, when delivered using the chip, converts an adult cell from one type to another, said first author Daniel Gallego-Perez, an assistant professor of biomedical engineering and general surgery who also was a postdoctoral researcher in both Sen's and Lee's laboratories.


TNT doesn't require any laboratory-based procedures and may be implemented at the point of care. The procedure is also non-invasive. The cargo is delivered by zapping the device with a small electrical charge that's barely felt by the patient.


"The concept is very simple," Lee said. "As a matter of fact, we were even surprised how it worked so well. In my lab, we have ongoing research trying to understand the mechanism and do even better. So, this is the beginning, more to come."


Researchers plan to start clinical trials next year to test this technology in humans, Sen said.



Source: sciencedaily.com

HomeTelProductsContact
CN EN
微山县| 泗水县| 静安区| 荥阳市| 栖霞市| 利津县| 吉安县| 庆元县| 凤城市| 呼图壁县| 威宁| 临夏县| 罗山县| 双城市| 榆中县| 苍山县| 武城县| 博湖县| 荆州市| 正定县| 益阳市| 巴林右旗| 屏山县| 九台市| 南川市| 砀山县| 邵阳县| 陕西省| 兖州市| 镇远县| 克山县| 芦山县| 新竹市| 常宁市| 嵩明县| 乌拉特前旗| 博湖县| 扶风县| 裕民县| 定襄县| 凉城县|