SoylentNews is people
SoylentNews
from the I-need-to-go-floss-right-now dept.
girlwhowaspluggedout writes:
"An international team of researchers has discovered a 'microbial Pompeii'; a menagerie of bacteria and microscopic food particles preserved in the dental plaque of 1000 year old skeletons.
The use of dental plaque for genetic and medical research was described by Professor Christian von Mering, an author of the study and Group Director at the SIB Swiss Institute of Bioinformatics as, 'a window into the past ... [which] may well turn out to be one of the best-preserved records of human-associated microbes.'
The study, published in the latest issue of Nature Genetics (paywalled), focused on four adult human skeletons with evidence of mild to severe gum disease from the medieval (c. 950-1200 CE) monastic site of Dalheim, Germany. Their dental plaque was compared to that of nine living people with known dental histories. By using shotgun DNA sequencing and Raman spectroscopy, the study revealed that although human diet and hygiene have changed considerably during the last millennium, gum disease is caused by the same bacteria today as it had been in the past.
What's more, the research found that the basic genetic machinery for antibiotic resistance had already existed in our oral cavities well before the advent of antibiotics in the 1940s. Thus, the researchers were able to identify native resistance genes to aminoglycosides, Beta-lactams, bacitracin (used in Neosporin), bacteriocins, and macrolides, among others.
The food particles they recovered were preserved well enough to enable DNA analysis, thus identifying some dietary components, such as vegetables, that leave few traces in the archaeological record. Medieval dental plaque was also found to contain disordered carbon (microcharcoal), an environmental pollutant that causes respiratory irritation."
(Score: -1, Redundant) by Anonymous Coward on Saturday March 01 2014, @12:15AM
The article "summary" is a little lengthy. I appreciate the thoroughness and well written submission. Ideally the summary would be a little punchier, and leave the gory details to the linked articles themselves.
(Score: 0) by Bill, Shooter Of Bul on Saturday March 01 2014, @12:31AM
Eh, I didn't think it was that bad. Seemed a good length.
(Score: 4, Insightful) by Ethanol-fueled on Saturday March 01 2014, @01:31AM
There are always gonna be people who don't like what others do. It's a sprint, and sprinters during a run don't stop and think about the texture of the track or what that one guy in the audience is thinking about them. They just run, and the more they run the more they excel at it. This is like Rocky IV, or any other underdog story, where the editors-and-other-staff-behind-the-scenes' eyes must be on the target, not the prize.
If some here think the summary is long they should go read one of The Other Site's Bennett Haselton summaries or Packt Publishing Drupal book reviews. This is about what the staff here are doing right, not wrong, and they're doing a bang-up job.
(Score: 1) by Reziac on Saturday March 01 2014, @02:05AM
I agree. Good job. Interesting, informative, and well-written.
And there is no Alkibiades to come back and save us from ourselves.
(Score: 1) by davester666 on Saturday March 01 2014, @03:35AM
Well, whatever you do, you don't want to get some ancient Pompeii on you.
(Score: 2, Insightful) by fliptop on Saturday March 01 2014, @12:33AM
There were only 2 links that weren't to wikipedia definitions, one to TFA and the other to the paper's abstract. TFA doesn't have any of the wikipedia links, and I found the summary's links convenient for the terms I am not familiar with.
Our Constitution was made only for a moral and religious people. It is wholly inadequate to the government of any other.
(Score: 5, Funny) by Buck Feta on Saturday March 01 2014, @12:35AM
Speaking as one who DNFTA, I enjoy a complete and well written summary and I think the author deserves a plaque for her efforts.
- fractious political commentary goes here -
(Score: 1) by Reziac on Saturday March 01 2014, @04:29AM
"Speaking as one who DNFTA..." ...Does Not Fuck The Article ???
[PS. You win Pun of the Day!]
And there is no Alkibiades to come back and save us from ourselves.
(Score: 1) by Buck Feta on Saturday March 01 2014, @02:02PM
I do not deny this.
- fractious political commentary goes here -
(Score: 0) by Anonymous Coward on Saturday March 01 2014, @03:47AM
I like it. It saves time - don't need to read the article.
As long as it's not a many paragraph copy of the whole article then copyright issues shouldn't be a problem either.
(Score: 3, Interesting) by NewMexicoArt on Saturday March 01 2014, @04:43AM
i like it. the first sentence clearly defines what it is about, so i know if i want to spend time reading the rest (i did). and all done without a lot of confusing undefined abbreviations. good job!
(Score: 5, Informative) by girlwhowaspluggedout on Saturday March 01 2014, @05:41AM
Generally speaking, I tend to agree. In this case, however, while the University of Leicester's press release is free to read, the actual article is behind a paywall. While I have full text access to Nature Genetics, most others don't.
So to give the readers a fuller account of the TFA, I added details that I'd otherwise leave out. Other sites basically rehash the press release or the article's abstract, but I took the time to read TFA so that I could offer readers a clearer account. For example, while others simply mention the "basic genetic machinery" that the researchers found, I looked for the actual details, and expanded upon the press release.
But I'll take your comment into consideration next time I write a summary of comparable length, and perhaps divide it like in http://soylentnews.org/article.pl?sid=14/02/27/233 3227 [soylentnews.org], if only to lessen the load on the eyes.
Soylent is the best disinfectant.
(Score: 1) by Debvgger on Saturday March 01 2014, @11:05AM
The article was OK for me, thanks for writing it :-)
(Score: 2) by girlwhowaspluggedout on Saturday March 01 2014, @05:09PM
Soylent is the best disinfectant.