NEWSLETTER

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  • DNA quality consequence on your DNA test results

    06/12/2018
    Posted by:

    Merogenomics


    So you want to sequence your genome, all of your DNA, and look deep into the hidden secrets of your biological code? Then you sure will want to get quality information! It is easy to get excited about the results, but the majority of people who purchase any type of commercial DNA sequencing test, and even many of those selling it, actually have a poor understanding of the complexity of the process and the meaning of the results. With the speed of new DNA sequencing tests coming onto the market (at least 10 medical DNA tests are released per day, and who knows how many non-medical tests), many of them, if not the majority of the available tests on the market, will be providing DNA results that do not have any scientific validation, and hence no actual utility apart from having a bit of fun. However, while you are having some fun, you have to remember that you are disclosing access to your most private and precious biological information, your DNA. Instead, DNA information should be closely guarded by families, and retained for serious medical needs.


  • Human versus gorilla DNA – size does matter!

    30/09/2018
    Posted by:

    Merogenomics


    There are two types of technologies used to sequence genomes, any genomes. The most common one takes the genome that is cut up into millions of short fragments, and it is these short bits of your genome that are all being decoded by the instrument all at the same time. Computers then put all of these fragments back together to assemble your genome by comparing with an existing reference of what a human genome looks like. Basically imagine if you shredded a book in one of those office shredding machines, and afterwards you had to put it back together. Except that for a human genome, you wouldn’t be shredding one book, you would be shredding a whole bunch of bookshelves worth of books, and then putting it back together. On the other side of the spectrum is a long read DNA sequencing technology. As its name implies, it is a technology that can decode long stretches of DNA at a time. In this case the equivalent would be to try to put the book together with entire pages intact, as opposed to everything being shredded.


  • Genome DNA testing in healthy people – what can you find?

    01/09/2018
    Posted by:

    Merogenomics


    Very little scientific data has come out to assess the utility of genome sequencing in healthy people. While thousands upon thousands of papers have been published on the use of DNA tests in helping to diagnose conditions in order to help manage existing health problems in the population, very little attention has been paid to healthy people sequencing their genomes, despite the fact that thousands of people have already done so.


  • Most gossiped about genetic news of 2017

    12/01/2018
    Posted by:

    Merogenomics


    A new year is starting, and what better way to commence this year’s blog entry than with the recounting of the most shared genetic stories on social media in 2017. This can range in a whole gamut of directions, from the absurd to serious drama to political statements to scientific information, and is an interesting reflection of how genetic topics fascinate the public.


  • Cow research benefiting human health? Yes!

    24/10/2017
    Posted by:

    Merogenomics


    Everyone agrees on the importance of research to make medical progress. How this actually occurs is poorly understood in the general public, but it is assumed that once a treatment enters a clinical practice, it has been well researched. One of the areas of mystery is the role that research on animals plays in the progress of both human and animal medicine. But rather than getting into a debate on the ethics of animal research for human welfare, I wanted to point out a curious example in how agricultural research can also benefit human health.


  • Synthesising humans, a modern topic of debate?

    27/07/2017
    Posted by:

    Merogenomics


    One genome-related newstory that has stirred the public lately was last year’s announcement of a project to synthetically build a human genome. What do I mean by that? To build an entire human genome, the DNA code that makes each individual unique, with a machine base by base, chromosome by chromosome. You can imagine such information elicited quite a few gasps among the bewildered public.


  • How valuable is your personal genome sequence? The public decides!

    26/05/2017
    Posted by:

    Merogenomics


    The word value is tricky as it can have very different meanings to different people. It can be monetary, but it can also have a deeply personal value. In this post, we will look at value from multiple angles. How does the public see the medical utility value of genome sequencing? How does the public see the personal utility value of genome sequencing? How does the public see the cost value of genome sequencing? 

    Which one of these values would be most important to you: medical, personal utility, or cost? It is not a trivial question to answer!


  • Most gossiped about genetic news of 2016

    07/04/2017
    Posted by:

    Merogenomics


    The new year is in full swing, resolutions have been almost all forgotten, and perhaps it is time to unwind to a social media biggest buzz of 2016 on topics of genome and DNA sequencing. And there is a lot to choose from, ranging from strange to curious to fascinating and always to the latest science.


  • One meeting to shape the world, one concept to bind us all - human genomics

    22/02/2017
    Posted by:

    Merogenomics


    Do you ever wonder what paramount events might be taking place behind the scenes that will shape your life and yet you never even know about it? One such event took place in Vancouver city not that long ago.