echo ''; Clamorworld » In everyday life every one of us comes across various experiences, incidents which we either don’t share with anyone or share with family members and friends. Print media, electronic media and various medium shows the news, but its ends up showing one sided of the story. We never come to know the other side of story. With so much happening every day, every second across our neighborhood, society, and world it’s difficult for the news media to cover all the news. Many times we have felt wish we could share our voice, opinion, thoughts with the world. Many a times we have felt the frustration, anger and helplessness for not being able to do anything about an incident. Have you ever felt, for a good cause, you need support, but don’t know how to garner the support and attention. So, now you have an option ““. This is a platform to share everything you want to. A website 100% runs by the people for the people. The world is waiting to listen to your voice, the voice which has kept you suppressed so far. If you do not want to share the incident, event personally, please send it to us at, and we will share it on your behalf and assure to keep your name confidential. Let’s make this world a peaceful and a happy place to live. » New research could transform different blood groups into one universal type

New research could transform different blood groups into one universal type


Toronto: Researchers, including one of Indian-origin, have created an enzyme that could transform all donated blood into a universal type that can be given to any patient.

Sometimes when a patient needs a blood transfusion their blood type is not in the blood bank. It is a problem that scientists have been trying to solve for years but have not been able to find an economic solution – until now.

University of British Columbia chemists and scientists in the Centre for Blood Research have created an enzyme that could potentially solve this problem.

The enzyme works by snipping off the sugars, also known as antigens, found in Type A and Type B blood, making it more like Type O. Type O blood is known as the universal donor and can be given to patients of all blood types.

“We produced a mutant enzyme that is very efficient at cutting off the sugars in A and B blood, and is much more proficient at removing the subtypes of the A-antigen that the parent enzyme struggles with,” said David Kwan, the lead author of the study and a postdoctoral fellow in the Department of Chemistry.

To create this high-powered enzyme capable of snipping off sugars, researchers used a new technology called directed evolution that involves inserting mutations into the gene that codes for the enzyme, and selecting mutants that are more effective at cutting the antigens.

In just five generations, the enzyme became 170 times more effective.

With this enzyme, UBC associate professor Jayachandran Kizhakkedathu and colleagues were able to remove the wide majority of the antigens in Type A and B blood.

But before it can be used in clinical settings, the enzyme used would need to remove all of the antigens.

The immune system is highly sensitive to blood groups and even small amounts of residual antigens could trigger an immune response.

“The concept is not new but until now we needed so much of the enzyme to make it work that it was impractical. Now I’m confident that we can take this a whole lot further,” said Steve Withers, a professor in the Department of Chemistry.

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