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|Chinese biologists reiterate doubts over validity of genome editing study A number of Chinese scientists have announced publicly that they cannot replicate the breakthrough genome editing technology NgAgo discovered by a Hebei-based researcher Cheap Nike Air Max Outlet , Han Chunyu, urging to investigate his team for the sake of "reputation of Chinese scientists."
After months of study, 13 biologists including Wei Wensheng and Sun Yujie from Peking University's School of Life Science, and other biologists from prestigious institutes such as the Chinese Academy of Sciences Cheap Air Max 1 Outlet , Zhejiang University and Shanghai Jiao Tong University, said publicly that they cannot replicate Han's results, and called on Han to publicize his raw data.
Han, 42 Cheap Air Max 90 Outlet , an associate professor at Hebei University of Science and Technology (HUST), discovered how to use the bacterial enzyme NgAgo to replicate and edit DNA and published his findings in the journal Nature Biotechnology on May 2.
According to the university, NgAgo is the first Chinese-invented top-notch biotechnology, breaking the foreign monopoly on genome editing processes. The technology has extensive applications for agriculture and medicine Cheap Air Max Outlet , including in gene therapy for diseases like AIDS and hepatitis B.
The scholars hope authorities will launch an academic investigation into the university and related departments to protect the reputation of Chinese scientists, Sun Yujie, an assistant professor, told the Global Times on Tuesday Cheap Nike Air Max 1 , adding that they have not received any response from authorities as of press time.
Han's discovery was highly praised in China after the publication of the findings, which some media said was worthy of a Nobel Prize.
Han was also elected Vice President of the Hebei Association for Science and Technology in July. The HUST also received a provincial government funding of 224 million yuan ($33 million) to establish a genome editing technology research center on August 9.
However, an increasing number of domestic and foreign biologists said they could not replicate the findings released in July. Among them are Gaetan Burgio, head of the transgenesis lab at Australian National University Cheap Nike Air Max 90 , who rescinded his previous statement that using NgAgo to edit gene fragments in mice was efficient.
The reasons why other biologists have failed to replicate the findings couldn't be fully determined at present and it could probably be due to contamination of research material, Han told the Beijing-based newspaper Science and Technology Daily on Saturday.
In August, Han had told the Global Times that foreign scientists' accusations reveal their motive of ganging up against NgAgo. He had also expressed his willingness to share his raw data and testing conditions.
Facing the doubts, the HUST told Xinhua in August that Han would "publicly verify" his findings under the supervision of an "authoritative third party" in a month Cheap Nike Air Max , but no follow-up has been announced yet.
Han and the university could not be reached for comment as of press time.
If you have been wondering how to choose a live band, then this article will at least get you started! If you have been given the job of organising an event like a wedding,birthday, graduation or any party then the first thing you need to know is that the band you choose needs to appeal to a lot of different people.
Planning a wedding or other party needs a huge amount of work. There are so many different details to look at. One of the most important one is planning the reception. There are many things to think about but probably the most important is the musical entertainment.
There are different ways that one can do this. The most common two are obviously a DJ or a live wedding band. Live bands are definitely the best but only if you get the right one. What things should you look out for?
The important step is checking that the style of music the band plays will be acceptable to the majority of the guests. This can be done with the aid of few guests in advance listening to the music or giving their own lists of favourites. Many event coordinators do not often take into account the likely feelings of the guests and just choose what they would like themself.
The next thing is to look for the band performing live. In general most bands typically have public gigs in small places like pubs and clubs. If you can’t catch them live then ask them if they have a demo CD or preferably a video for you to take a look at. This will give you a good idea of the suitability of the band for your own event.
Essentially you need find out how professional your live band are. For example how long have the band been playing together? You should be able to find their individual and group biographies in their website. This will help give you an idea of how good they really are.
The party band you are looking at should have a website so start your research there. The website should contain photos Cheap Air Max 1 , musical tracks and videos. These will help you in your decision as to whether the band are professional enough for you.
Testimonials from previous clients can also be checked out. These are a great way of finding out how well the band went down in past performances. You will usually find these somewhere on the band’s website.
Try and find a band whose music is versatile and is likely to appeal to a lot of different people. Find a style of music that appeals to lots of different ages rather than something that is only suitable for certain age groups.
Negotiate a fair price with the band manager. Once you have agreed on it, it should be written down on a contract. You will then need to pay a deposit to secure the date of your event.
About a week before your wedding party give them a call and confirm the full details of the events. Also check the final set list and dress code with them.
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