Sandwalk

                                    Strolling with a skeptical biochemist

Friday, April 09, 2021

SARS-CoV-2 mRNA vaccines: RNA + lipid nanoparticles

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The new mRNA vaccines are the result of extensive research over the past thirty years or so. They are marvels of technological innovation bu...
Thursday, April 08, 2021

On the accuracy of genomics in detecting disease variants

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Several diseases, such as cancers, are caused by the presence of deleterious alleles that affect the function of a gene. In the case of canc...
Wednesday, April 07, 2021

Bold predictions for human genomics by 2030

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After spending several years working on a book about the human genome I've come to the realization that the field of genomics is not del...
8 comments:
Saturday, April 03, 2021

"Dark matter" as an argument against junk DNA

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Opponents of junk DNA have been largely unsuccessful in demonstrating that most of our genome is functional. Many of them are vaguely aware ...
7 comments:
Friday, April 02, 2021

Off to the publisher!

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The first draft of my book is ready to be sent to my publisher. Text by Laurence A. Moran Cover art and figures by Gordon L. Moran ...
17 comments:
Wednesday, March 17, 2021

I think I'll skip this meeting

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I just received an invitation to a meeting ... On behalf of the international organizing committee, we would like to invite you to a conf...
10 comments:

Happy St. Patrick's Day!

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Happy St. Patrick's Day! These are my great-grandparents Thomas Keys Foster, born in County Tyrone on September 5, 1852 and Eliza Ann Jo...
3 comments:
Monday, March 15, 2021

Is science the only way of knowing?

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Most of us learned that science provides good answers to all sort of questions ranging from whether a certain drug is useful in treating COV...
15 comments:
Friday, March 12, 2021

The bad news from Ghent

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A group of scientists, mostly from the University of Ghent 1 (Belgium), have posted a paper on bioRxiv. Lorenzi, L., Chiu, H.-S., Cobos, F...
1 comment:

Is science a social construct?

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Richard Dawkins has written an essay for The Spectator in which he says, "[Science is not] a social construct. It’s simply true. Or a...
7 comments:
Tuesday, February 16, 2021

The 20th anniversary of the human genome sequence:
6. Nature doubles down on ENCODE results

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Nature has now published a series of articles celebrating the 20th anniversary of the publication of the draft sequences of the human genom...
7 comments:
Friday, February 12, 2021

The 20th anniversary of the human genome sequence:
5. 90% of our genome is junk

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This is the fifth (and last) post in celebration of the 20th anniversary of publishing the draft sequence. The first four posts dealt with: ...
11 comments:
Wednesday, February 10, 2021

The 20th anniversary of the human genome sequence:
4. Functional DNA in our genome

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We know a lot more about the human genome than we did when the draft sequences were published 20 years ago. One of the most important discov...
5 comments:
Monday, February 08, 2021

The 20th anniversary of the human genome sequence: 3. How many genes?

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This week marks the 20th anniversary of the publication of the first drafts of the human genome sequence. Science choose to celebrate the a...
10 comments:
Saturday, February 06, 2021

The 20th anniversary of the human genome sequence:
2. Finishing the sequence

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It's been 20 years since the first drafts of the human genome sequence were published. These first drafts from the International Human G...
10 comments:
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