2010年1月8日 星期五

實況轉播 HIV怎麼感染健康的細胞的

HIV被插入產生螢光蛋白的基因然後感染細胞,當一個健康的細胞靠近時...細胞伸出細胞膜然後傳染給健康的細胞! 希望有更多的實驗來說明這些可能的機制!

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6 則留言:

rossignol 提到...

文章裡的影片被移除了。

scimage 提到...

真可惜說, 只好等有的時候再補上了....

Vivia 提到...

http://www.vidio.gen.tr/hiv-virus-infection-real-video-not-animation.izle :P

Vivia 提到...

"Scientists have made a breakthrough in understanding how HIV spreads through the human body after filming the process for the first time ever. Researchers found that the virus is transferred from infected cells to healthy ones in a previously unknown way. It is hoped that the discovery will help researchers create a vaccine to combat the virus, which has led to the deaths of more than 25 million people. The study was made possible after experts created a molecular clone of infectious HIV and inserted a protein into its genetic code which glows green when exposed to blue light. This allowed scientists to see the cells on digital video, and capture the way HIV-infected T-cells interact with uninfected ones. They noted that when an infected cell came into contact with a healthy one, a bridge was created between them, called a virological synapse. Researchers were then able to observe the fluorescent green viral particles moving towards the synapse and into the healthy cell. The US study has broken new ground by revealing that it is the synapse through which the viral proteins are gathered and moved into uninfected cells. The team, comprising scientists from UC Davis university in California, and Mount Sinai School of Medicine in New York, believe that this knowledge could help create new treatments for HIV and Aids. Study author Dr Thomas Huser, chief scientist at the UC Davis Center for Biophotonics Science and Technology, said: “Our findings may explain why attempts to …"

Vivia 提到...

全文:http://mybroadband.co.za/vb/showthread.php/164394-Scientists-film-HIV-spreading-for-the-first-time!

scimage 提到...

謝謝你了! :D

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