Definitely worth looking at this paper if you are interested in uncultured microbes: Pattern and synchrony of gene expression among sympatric marine microbial populations. From Ed Delong and team, it is published under the "Open" pathway in PNAS.
Also see press release here: Scientists track ocean microbe populations in their natural habitat to ...
Wednesday, January 30, 2013
Tuesday, January 29, 2013
Worth a read: The Sieve Hypothesis: Clever Study Suggests an Alternate Explanation for the Function of the Human Stomach | Guest Blog, Scientific American Blog Network
Quick post here pointing people to an interesting blog post by Rob Dunn: The Sieve Hypothesis: Clever Study Suggests an Alternate Explanation for the Function of the Human Stomach | Guest Blog, Scientific American Blog Network. Definitely worth checking out.
Saturday, January 26, 2013
IBM will save the planet with this magical hydrogel - NOT
Well, press releases can drive me crazy. And this one is one of the worst I have seen in a while: IBM News room - 2013-01-24 IBM and The Institute of Bioengineering and Nanotechnology Develop New Antimicrobial Hydrogel to Fight Superbugs and Drug-Resistant Biofilms - United States
This new fangled gel they have made they are very proud of. That is good. Pride in ones work is a good thing. But getting the science wrong and making misleading statements is not. Some statements I have issues with include
This new fangled gel they have made they are very proud of. That is good. Pride in ones work is a good thing. But getting the science wrong and making misleading statements is not. Some statements I have issues with include
- Able to colonize on almost any tissue or surface, microbial biofilms - which are adhesive groupings of diseased cells present in 80% of all infections - persist at various sites in the human body, especially in association with medical equipment and devices.
- Huh? Diseased cells? What does this even mean?
- When applied to contaminated surfaces, the hydrogel’s positive charge attracts all negatively charged microbial membranes, like powerful gravitation into a blackhole.
- Again - huh? How is this like gravitation in a black hole?
- However, unlike most antibiotics and hydrogels, which target the internal machinery of bacteria to prevent replication, this hydrogel kills bacteria by membrane disruption, precluding the emergence of any resistance.
- This is the killer statement. They have apparently invented a treatment that no organism can resist. It is therefore perfect. Sort of like, well, penicillin? Oh no, wait. Sort of like chloroquine. Oh no, wait. I mean, sort of like streptomycin right? Sorry - I meant tetracycline. No no - I meant .... aaaaaaaaaaarrg.
I could go on. Sounds like a possibly interesting new development. But when you make absurd claims about it, and get the science all messed up, it does not give me that warm fuzzy feeling. Annoyingly some news sources are basically just quoting from the PR with no skepticism. For example, see this Daily Mail article. And this blip in The Star. At least this in "The Conversation" has some comments on this being possibly overblown. Anyway, shame on IBM for being more about hype than science.
Friday, January 25, 2013
One way to keep up with new genome sequence publications - SIGS compilation
This is a very very helpful thing to keep up with new genome sequence releases/publications: Genome sequences published outside of Standards in Genomic Sciences, October-mid November 2012 | Nelson | Standards in Genomic Sciences. From Oranmlyan Nelson and George Garrity in the SIGS Journal. It is a bit mind boggling how many genome sequences are being determined and published. Fun. But mind boggling. Anyway - good to have someone trying to keep track. Also see GOLD: Genomes OnLine Database.
Wednesday, January 23, 2013
Science music video of the week: Some budding yeast I used to grow
Hat tip to Gian Baucom and Susan Perkins
Tuesday, January 22, 2013
From iSEEM project: Phylogenetic Diversity Theory Sheds Light on the Structure of Microbial Communities
Quick post. Another paper is out based on the Gordon and Betty Moore Foundation funded iSEEM project I co-ran with Jessica Green and Katie Pollard.
PLOS Computational Biology: Phylogenetic Diversity Theory Sheds Light on the Structure of Microbial Communities.
O'Dwyer JP, Kembel SW, Green JL (2012) Phylogenetic Diversity Theory Sheds Light on the Structure of Microbial Communities. PLoS Comput Biol 8(12): e1002832. doi:10.1371/journal.pcbi.1002832.
It has one of my favorite paper figures ever.
And the paper is definitely worth checking out.
PLOS Computational Biology: Phylogenetic Diversity Theory Sheds Light on the Structure of Microbial Communities.
O'Dwyer JP, Kembel SW, Green JL (2012) Phylogenetic Diversity Theory Sheds Light on the Structure of Microbial Communities. PLoS Comput Biol 8(12): e1002832. doi:10.1371/journal.pcbi.1002832.
It has one of my favorite paper figures ever.
Figure 1. The local community and metacommunity framework casts local biodiversity of coexisting species in terms of a sampling process from a larger reference pool, or metacommunity. |
Saturday, January 19, 2013
Overselling the microbiome: University Bern press release uses slight of hand to make mouse study seem to be about people
Interesting new paper came out recently on "Sex Differences in the Gut Microbiome Drive Hormone-Dependent Regulation of Autoimmunity." It is alas in Science so it is not available openly.
Anyway there are some news stories about the article where you can get the gist of it. Best one is probably the blog post by Christine Gorman: Transplanted Bacteria Turn Up Testosterone to Protect Mice against Diabetes. The story is pretty interesting.
For those who do not know I have been a bit obsessed about the connection between diabetes and the microbiome for a while. See my Ted talk for example where I discuss my own personal connection to this issue.
But the science is not what I want to talk about here. What I want to talk about is how science press releases can just be awful. The one for this paper is like some sort of con artist's scheme. Here it is on Science Daily: Good bacteria in the intestine prevent diabetes, study suggests. First, they lure you in with a headline that, well, fails to mention that the study was in mice. And then they keep trying to lure you with some lines about humans and their microbes. In fact, the first two and half paragraphs I think are pretty deceptive.
And then, finally, they turn to mice.
Past posts about this award include:
Anyway there are some news stories about the article where you can get the gist of it. Best one is probably the blog post by Christine Gorman: Transplanted Bacteria Turn Up Testosterone to Protect Mice against Diabetes. The story is pretty interesting.
For those who do not know I have been a bit obsessed about the connection between diabetes and the microbiome for a while. See my Ted talk for example where I discuss my own personal connection to this issue.
But the science is not what I want to talk about here. What I want to talk about is how science press releases can just be awful. The one for this paper is like some sort of con artist's scheme. Here it is on Science Daily: Good bacteria in the intestine prevent diabetes, study suggests. First, they lure you in with a headline that, well, fails to mention that the study was in mice. And then they keep trying to lure you with some lines about humans and their microbes. In fact, the first two and half paragraphs I think are pretty deceptive.
All humans have enormous numbers of bacteria and other micro-organisms in the lower intestine. In fact our bodies contain about ten times more bacteria than the number of our own cells and these tiny passengers are extremely important for our health. They help us digest our food and provide us with energy and vitamins. These 'friendly’ commensal bacteria in the intestine help to stop the 'bad guys’ such as Salmonella that cause infections, taking hold. Even the biochemical reactions that build up and maintain our bodies come from our intestinal bacteria as well as our own cells.
Pretty important that we get along with these little bacterial friends... definitely. But as in all beautiful relationships, things can sometimes turn sour. If the bacteria in the intestine become unbalanced, inflammation and damage can occur at many different locations in the body. The best known of these is the intestine itself: the wrong intestinal bacteria can trigger Crohn’s disease and ulcerative colitis. The liver also becomes damaged when intestinal bacteria are unbalanced.
Research groups led by Professor Jayne Danska at the Sick Children’s Hospital of the University of Toronto and Professor Andrew Macpherson in the Clinic for Visceral Surgery and Medicine at the Inselspital and the University of Bern have now shown that the influence of the intestinal bacteria extends even deeper inside the body to influence the likelihood of getting diabetes. In children and young people, diabetes is caused by the immune cells of the body damaging the special cells in the pancreas that produce the hormone insulin.Yup - lots and lots of stuff about people. Which is fine. I like people. But the thing is. The paper is about mice. So lines like "have now shown that the influence of the intestinal bacteria extends even deeper inside the body to influence the likelihood of getting diabetes" are kind of misleading because so far there has been no mention of mice and that line is they only true for mice, not people. And then they wrap up this section with another line about people, clearly trying to imply that the "have now shown ..." part is relevant to people.
And then, finally, they turn to mice.
By chance, 30 years ago, before the development of genetic engineering techniques, Japanese investigators noticed that a strain of NOD laboratory mice tended to get diabetes. These mice (also by chance) have many of the same genes that make some humans susceptible to the disease. With the help of the special facilities of the University of Bern and in Canada, these teams have been able to show that the intestinal bacteria, especially in male mice, can produce biochemicals and hormones that stop diabetes developing.And then they go back to people.
Diabetes in young people is becoming more and more frequent, and doctors even talk about a diabetes epidemic. This increase in diabetic disease has happened over the last 40 years as our homes and environment have become cleaner and more hygienic. At the moment, once a child has diabetes, he or she requires life-long treatment.
"We hope that our new understanding of how intestinal bacteria may protect susceptible children from developing diabetes, will allow us to start to develop new treatments to stop children getting the disease," says Andrew Macpherson of the University Bern.Wow. So in a press release about a paper that is about mice, there are three sentences about mice and the rest are about people. The thing is, in case you don't know - mice are not the same as people. Just saying. And for trying to overplay the connection of their work to humans, I am giving the writer's of this press release my coveted Overselling the Microbiome Award.
Past posts about this award include:
- Award: Ridiculous, absurd, offensive overselling of the microbiome from Chalmers & Gothenburg
- Overselling the microbiome award of the month: Integrative medical group of Irvine
- Overselling the microbiome award: MedicalDaily on Effects of Sugary Drink
- The microbiome in the news: risk of overselling but not always bad coverage
- Dubious Press Release from Cedars-Sinai linking Irritable Bowel Syndrome (IBS) and Bacteria in Gut
- Overselling the microbiome award: Scientists look to mummies for obesity cure
- Probiotics are the new viagra & the risks of overselling of probiotics
Friday, January 18, 2013
Crosspost from PLOS Biologue: Working to increase diversity of PLOS Biology Academic Editors and Advisory Board members
On the PLOS Biologue (the blog for PLOS Biology) I have a post that may be of interest. I discuss our efforts to increase the diversity of the people involved in the various Boards of PLOS Biology. This is my first task I have taken as the Chair of the PLOS Biology Advisory Board. See the post: Working to increase diversity of PLOS Biology Academic Editors and Advisory Board members.
Thursday, January 17, 2013
Evolutionary Biology of the Built Environment Working Group: Call for Participants
Call for participants: Evolutionary Biology of the Built Environment Working Group. Details copied from the announcement pasted below:
The Basics: We need your help. We are organizing the first working group aimed at understanding the evolutionary biology of the built environment—our bedrooms, our houses, our backyards and our cities. This working group will occur June 10 – 14, 2013, in Durham, North Carolina. We are now inviting applications for participants in the working group.
Why: As recently as one hundred thousand years ago the indoor environment did not exist. Yet, this is now where most humans spend the majority of their life. One might imagine that in its relatively short history the built environment might have had time to accumulate very few species. Far from the case, an emerging body of literature shows that hundreds of multicellular species and thousands of unicellular species can be found in houses and buildings more generally. Among the species found in homes are those whose presence (or absence) is likely to have a large impact on human health and well-being, species including beneficial microbiota on the body but also pathogens and potential pathogens or toxic species such as extremophilic fungi. Yet, with the exception of a few deadly pathogens (such as MRSA), the evolutionary history of most of the species with which we most intimately interact in our homes remains unknown. To remedy our lack of knowledge and take advantage of recent advances in disparate fields we will bring together scientists studying both the fauna (microbiologists, entomologists, mammalogists, and any other -ologists you can convince us have some bearing on house biomes) and environment (engineers, architects) along with social scientists (anthropologists) and evolutionary biologists (e.g. theoreticians, bioinformaticians, geneticists) to begin to build a framework for the evolution of the indoor and more generally built biome. Our goal is to develop a framework for a comprehensive understanding of the evolution of the species we most intimately interact with, particularly in the context of considering how to build and design our environments so as to favor beneficial (rather than dangerous) evolutionary trajectories. We aim to understand both how to prevent the extinction of beneficial species and to favor the evolution of lineages and species with beneficial attributes, whether those be ecological functions, health benefits or simply aesthetic value.
Who: We’d like to convene a diverse group of scientists and practitioners at various stages in their careers, from graduate students and post-docs to senior scientists, representing an array of disciplines including the organismal -ologies (e.g. microbiology, entomology, etc.), engineering, architecture, anthropology, evolution, genetics, bioinformatics, art and design. We want to be inclusive of any field that you can convince us has something to bear on studying evolution in the built environment.
How: We are currently accepting applications to be part of this working group. If you are interested, you can apply online apply online here, but do so soon. We will select a group of 30 scholars and practitioners from the applicant pool who will meet in Durham with the goal of producing a series of general audience and peer-reviewed publications about the evolutionary biology of the built environment.
Sponsored by a partnership between the Sloan Foundation and the National Evolutionary Synthesis Center.
Have questions? Drop us a note at yourwildlife@gmail.com.
Wednesday, January 16, 2013
Phyloseminar: ""Language phylogenies and cultural evolution" Online 1/16 2 PM PST
From phyloseminar.org home
"Language phylogenies and cultural evolution"
"Charles Darwin famously noted that there were many curious parallels between the evolution of species and languages. Since then evolutionary biology and historical linguistics have used trees to conceptualise evolution. However, whilst evolutionary biology developed the vast discipline of phylogenetic methods, linguistics dabbled with computational methods before rejecting them. The last decade or so has seen the introduction of phylogenetic methods into linguistics, often with some startling results. In this talk I will present some of these studies, and discuss how phylogenetics can help us grapple with the problems of linguistic and cultural evolution. These problems range from testing population dispersal hypotheses, to investigating the shape of cultural evolution, to inferring the rates at which languages change.
West Coast USA:14:00 (02:00 PM) on Wednesday, January 16
East Coast USA:17:00 (05:00 PM) on Wednesday, January 16
UK:22:00 (10:00 PM) on Wednesday, January 16
France:23:00 (11:00 PM) on Wednesday, January 16
Japan:07:00 (07:00 AM) on Thursday, January 17
New Zealand:11:00 (11:00 AM) on Thursday, January 17
"Language phylogenies and cultural evolution"
Simon Greenhill (Australian National University)
"Charles Darwin famously noted that there were many curious parallels between the evolution of species and languages. Since then evolutionary biology and historical linguistics have used trees to conceptualise evolution. However, whilst evolutionary biology developed the vast discipline of phylogenetic methods, linguistics dabbled with computational methods before rejecting them. The last decade or so has seen the introduction of phylogenetic methods into linguistics, often with some startling results. In this talk I will present some of these studies, and discuss how phylogenetics can help us grapple with the problems of linguistic and cultural evolution. These problems range from testing population dispersal hypotheses, to investigating the shape of cultural evolution, to inferring the rates at which languages change.
West Coast USA:14:00 (02:00 PM) on Wednesday, January 16
East Coast USA:17:00 (05:00 PM) on Wednesday, January 16
UK:22:00 (10:00 PM) on Wednesday, January 16
France:23:00 (11:00 PM) on Wednesday, January 16
Japan:07:00 (07:00 AM) on Thursday, January 17
New Zealand:11:00 (11:00 AM) on Thursday, January 17
Monday, January 14, 2013
10 things you can do to REALLY support #OpenAccess #PDFTribute
I wrote a post earlier today in relation to the #PDFTribute movement: Ten simple ways to share PDFs of your papers #PDFtribute. I wrote it largely to give people an outlet and information and ideas about how to better share PDFs of their academic work. I think the more people share the better.
However, I also got shit from my brother Michael - co founder of PLoS on Twitter about how this is partly a "feel good" action. I do think he underestimates the surge of anger over the death of Aaron Swartz and the momentum right now in the semi-civil disobedience being seen in the #PDFTribute movement. But I also think he is right in part. So, I thought I would follow up with suggestions for what people should do in the future to really support full and open access to the academic literature.
Related posts from The Tree of Life
Other ideas? Please post in comments.
However, I also got shit from my brother Michael - co founder of PLoS on Twitter about how this is partly a "feel good" action. I do think he underestimates the surge of anger over the death of Aaron Swartz and the momentum right now in the semi-civil disobedience being seen in the #PDFTribute movement. But I also think he is right in part. So, I thought I would follow up with suggestions for what people should do in the future to really support full and open access to the academic literature.
- Only publish in fully open access journals. See DOAJ -- Directory of Open Access Journals.
- Do not do ANY work for non open access journals. That includes reviewing, suggesting reviewers, etc.
- Cancel all subscriptions to closed access journals. The subscription model is part of the problem.
- Work for open access journals.
- Embrace openness in other aspects of your academic work. See for example Open science - Wikipedia, the free encyclopedia and Open Humanities Alliance
- Learn the difference between "open" and "freely available." See Peter Suber, Open Access Overview (definition, introduction) and Open Access | PLOS
- Reward people in job hiring, merits and promotions for their level of openness. Do not reward them for closed activities.
- Lobby for more open access requirements at the Federal, State, and Institutional level. Make sure they are not mealy mouthed or mediocre. See What the UC “open access” policy should say for example.
- Embrace other changes in scientific publishing such as post-publication review that enable more rapid sharing of publications (see The Glacial Pace of Change in Scientific Publishing).
- Read up on what else you can do (e.g., Peter Suber, What you can do to promote open access) and come up with your own ideas. Oh and share them. Openly.
Related posts from The Tree of Life
Other ideas? Please post in comments.
Sunday, January 13, 2013
Ten simple ways to share PDFs of your papers #PDFtribute
I should say, sharing your PDFs is
UPDATE 1/14: See follow up post 10 things you can do to REALLY support #OpenAccess #PDFTribute
Ten simple ways to share PDFs of your papers.
1. Publish your paper in a fully #openaccess journal (so called GOLD OpenAccess).
Such journals immediately post your paper online for all to see and frequently also post your paper in various formats to repositories like Pubmed Central. For a list of such journals see the "Directory of Open Access Journals". In my opinion, this is the best, and, well, really only viable long term option. This is what I do for papers from my lab.
Love that people putting papers online as #pdftribute to Aaron Swartz, but come on, start publishing everything #OpenAccess in 1st place2. Publish your paper in a non #openaccess journal that has the option of selecting / paying for #openaccess on a case by case basis.
— Jonathan Eisen (@phylogenomics) January 13, 2013
Many journals that are not fully #openaccess have the option of paying extra to have your paper be published in an #openaccess manner and then the journal handles not only posting the paper on their site but also frequently depositing in a repository of their or your choosing. UPDATE: Note - in many cases the licenses used by journals for such one-off "open" publishing are not fully open, despite what some of the journals claim so proceed with caution (see PLOS Biology: Why Full Open Access Matters for example).
3. Publish in a non #openaccess journal that releases papers to a repository after a delay.
Many journals put papers behind a paywall initially but then "free"them up in some way after a set period of delay. For example a large number in biomedicine will deposit papers to Pubmed Central and also make them freely available on their website after 6 months. Frequently as with #2 above, the licenses associated with such release of papers are not fully open, but this is a way to have your papers be at least accessible to others after a period of time.
4. Deposit your paper in a preprint server before you submit it for publication.
For more on preprint servers see
- Preprint Servers: Pushing the Envelope of Electronic Scholarly Publishing
- Preprint Servers
- Mathematics Preprint Servers
- PrePrint Servers - Auburn University Libraries
5. Self-archive your PDF in a repository (so called GREEEN OpenAccess).
Various repositories out there exist for posting ones papers. They work in essence like a preprint server though some people use them more for posting papers after they have been published so I am listing them separately here. More detail on self-archiving can be found here. A good source of information about repositories is the Registry of Open Access repositories. Also the Directory of Open Access repositories. Another good source is SPARC. Also see here.
One repository commonly used in biomedicine in Pubmed Central. Alas one is only allowed to post papers there by oneself if the work in the paper was funded by an NIH grant.
Another approach is to use arXiv as a repository where you can post things even after they are published.
Another growing venue for self-archiving is an institutional repository. As many universities expand their commitment to open access or access university repositories are becoming a source of more and more publications. Check to see if your institution has a repository and use it.
UPDATE: Note, just depositing your paper in a repository or preprint server does not necessarily mean your paper is open access. Look in detail at the license and copyright policies of the archives you are considering before using them.
6. Self post your PDFs to a website you control.
If you do not have a personal website and/or do not know how to post a paper to your website, well, you should learn more about this. A few simple ways to quickly post a PDF for others to get access to include
Create a new blog / website with a system that allows posting PDFs. There are many many options for this. One is Posterous. Another is Wordpress.Com. There are certainly a million other ways. Upload a PDF to Google Docs and then share the Google Doc link. Post to Dropbox and share the link there. Etc. etc. etc. I ended up using Wordpress.Com to create my lab page and to post all my PDFs.
7. Post your PDFs to an online reference collection.
Many systems now exist for collecting and collating and sharing reference collections online. They include CiteULike, Zotero, and Mendeley. I particularly like Mendeley right now in part because it makes it very easy to share PDFs privately or publicly. I for example have posted all my own papers on Mendeley as well as papers of my father's (for more on this see The Tree of Life: Freeing My Father's Publications and Free Science, One Paper at a Time | Wired Science | Wired.com).
8. Create an academic profile page and post PDFs there.
Many systems now exist for creating a personal Academic profile of sorts. One example is Academia.Edu. I have created a page here Jonathan Eisen | University of California, Davis - Academia.edu although I confess I have not been updating it much.
9. Post to Slideshare.
Though many people end up only posting slideshows to Slideshare, and I use it for that purpose, I have posted many of my papers there as well. See for example:
10. Post to "Data" archives.
There is a large growing collection of places to post "Data" to share it with others. Some of these sites also allow posting of papers. For example, I have posted multiple papers to Figshare, a great data sharing site that can be used to post and share just about anything. I have also used Figshare for this (for example - here is my PhD thesis there).
11. Ask a Librarian. (Yes it goes to 11)
Probably the best way to figure out how to better share your PDFs if the options above don't work for you (or even if they do) is to talk to a librarian. They are the most knowledgable people in regard to methods and systems and other issues for sharing academic work.
Some related posts from The Tree of Life
- 1/12/13 RIP: Aaron Swartz (collection of news stories, articles, etc)
- Freeing My Father's Publications
- Open access pioneer award
- Closed Access Award
- The Tree of Life: Stop deifying "peer review" of journal publications
- Figuring out FigShare (@FigShare) & Digging into Digital Science (@digitalsci) #OpenData
- Playing with Impact Story to look at Alt Metrics for my papers, data, etc
- Nature Precedings - a preprint server for biology akin to arXiv - shutting down as of April 3
- 9/23/2006: Top10 Novel ways to contribute to the Open Access movement
- 1/1/2007: My Open Access New Years Resolutions
- 1/15/11: It drives me crazy when the term "open access" is used for anything free of charge
Other ideas? Please post in comments ...
Saturday, January 12, 2013
RIP: Aaron Swartz (collection of news stories, articles, etc)
Aaron Swartz from the AWL |
Compiling links to stories, posts, information about Aaron Swartz and his untimely death. RIP Aaron.
About Aaron
- Aaron Swartz - Wikipedia, the free encyclopedia
- Aaron Swartz
- Raw Thought: Aaron Swartz's Weblog
- Aaron Swartz (aaronsw) on Twitter
- Tribute Tumbl
News and Posts about his death
- NY Times Internet Activist, a Creator of RSS, Is Dead at 26, Apparently a Suicide
- Wired Threat Level: Aaron Swartz, Coder and Activist, Dead at 26 | Threat Level | Wired ...
- CNN: Internet prodigy, activist Aaron Swartz commits suicide
- Chicago Tribune: Reddit co-founder Aaron Swartz dies from suicide
- Washington Psot Blog: Aaron Swartz, American hero
- SJ Mercury News: Remembering Aaron Swartz: Bay Area reacts to death of Web pioneer
- CNET: Internet activist Aaron Swartz commits suicide
- ARS Technica: Aaron Swartz and me, over a loosely intertwined decade
- The Nation: Aaron Swartz
- ZD Net: Hacker, Activist Aaron Swartz Commits Suicide
- The Guardian: Aaron Swartz, internet activist and builder of Reddit, dies at 26
- The Guardian 2: Quinn Norton My Aaron Swartz, whom I loved
- Tech Crunch John Biggs Digital Activist Aaron Swartz Dead At 26
- Gizmodo: Former Reddit Co-Owner and Internet Activist Aaron Swartz ...
- Venture Beat: Web pioneer and activist Aaron Swartz dead at 26
- Gawker: Reddit Cofounder, Digital Activist Aaron Swartz Dead from Suicide ...
- Daily Beast: Reddit Cofounder Commits Suicide
- Mac Generation: Aaron Swartz (RSS, Markdown, Reddit) est mort
- RIP, Aaron Swartz - Boing Boing
- Forbes: Open Data Activist Aaron Swartz Dies Aged 26: 'Uncompromising ...
- LA Times Aaron Swartz, co-founder of Reddit and online activist, dies - latimes ...
- NPR: Aaron Swartz, Reddit Co-Founder And Online Activist, Dies At 26 ...
- Statement From Family Of Aaron Swartz - Business Insider
- R.I.P. Aaron Swartz - Deadline.com
- Laughing Squid Aaron Swartz (1986-2013), Web Technologist & Internet Activist
- Reddit users remember internet activist Aaron Swartz - The Guardian
- Think Progress Remembering Aaron Swartz | ThinkProgress
- Philip Greenspun's Weblog » Aaron Swartz
- EFF: Farewell to Aaron Swartz, an extraordinary hacker and activist ...
- BBC News - Aaron Swartz, internet freedom activist, dies aged 26
- Aaron Swartz, activist facing federal case, dies - POLITICO.com
- Prosecutor as bully - Lessig Blog, v2
- Lessig on the DoJ's vindictive prosecution of Aaron Swartz
- Remembering Aaron Swartz - Creative Commons
- Aaron Swartz's Wikipedia analytics
- Aaron Swartz, R.I.P.
- Jen Chung: Aaron Swartz, Famous Hacker And Reddit Builder, Dies At 26
- MSNBC: The brilliant mind, righteous heart of Aaron Swartz will be missed
- Huff Post The Prosecution of Aaron Swartz: Sharing Knowledge Is a Greater Crime Than Bringing Down the Economy...
- Slate: Brilliant life and tragic death of Aaron Swartz
- Guardian: Aaron Swartz's family condemns MIT and US government after his death
- TIME: Aaron Swartz, Tech Prodigy and Internet Activist, Is Dead at 26
- VOA: Internet Activist Aaron Swartz Dies at 26
- Christian Science Monitor: Reddit co-founder, Internet activist, Aaron Swartz, dies at age 26
- Dan Gillmor in The Guardian: Remember Aaron Swartz by working against government abuses
- Wall St. Journal: Web Activist Commits Suicide
- NY Times: Remembering Aaron Swartz
- Tim Burners-Lee tribute
More from 1/14
- NY Times: A Data Crusader, a Defendant and Now, a Cause
- CNET: Anonymous hacks MIT after Aaron Swartz's suicide
- MIT to Investigate its Role in Aaron Swartz Case
- Technology's Greatest Minds Say Goodbye to Aaron Swartz
- Slate: Will Aaron Swartz's Suicide Make the Open-Access Movement Mainstream?
- MIT's President Orders Internal Investigation Into Its Handling Of
- Steven Hill: On power and open access
- Kathy Gill in GeekWire: Untangling Justice: The case of Aaron Swartz
- Danah Boyd: processing the loss of Aaron Swartz
- Jason Hoyt: Aaron Swartz found dead, but lives on with Open Access
- New Yorker: Postscript: Aaron Swartz (1986-2013)
- TIME: Aaron Swartz's Suicide Prompts MIT Soul Searching
- NPR: At A Young Age, Aaron Swartz Did A Lifetime Of Work
- Think Progress: Aaron Swartz Faced A More Severe Prison Term Than Killers, Slave ...
More from 1/17-22
- Slate: How Aaron Swartz's Cause Wins in the End
- ZDNet: MIT website hacked over Aaron Swartz a second time
- Huff Post: Aaron Swartz: A Libertarian Dilemma
- CNet: How Aaron Swartz helped to defeat Hollywood on SOPA
- CNet: Senator disputes Aaron Swartz's SOPA, Protect IP role
- AdAge: Why the Prosecution of Internet Activist Aaron Swartz Matters to You ...
- New York Magazine: Anger at Prosecutors Boils Over at Aaron Swartz Memorial
- Boing Boing: Edward Tufte on Aaron Swartz and his own hacking career
- Newsweek Cyber Martyr
- Atlantic Wire: The Real Swearing-in, MIT vs. Aaron Swartz, and 'The Following'
- NY Daily News: Crowd mourns Reddit founder Aaron Swartz
- Mashable: Wikileaks Says Aaron Swartz Was a Possible Source
- Guardian: Aaron Swartz: a bittersweet memorial
- The Verge: Aaron Swartz memorial evokes strong emotions and political urgency
- The #pdftribute to Aaron Swartz (with tweets) · briankelly · Storify
- Remembering Aaron Swartz @aaronsw (with images ... - Storify
- Mourning Aaron Swartz: 'One of the smartest and best' (with ... - Storify
PDF upload tribute
- Researchers honor Swartz's memory with PDF protest news.cnet.comLinks to hundreds of articles appear on Twitter in tribute to the Internet activist who committed suicide Friday.
- http://pdftribute.net/
- #PDFTribute Links to Copyrighted Research in Honor of Dead RSS ...
- Academics Remember Aaron Swartz with #PDFTribute
- Aaron Swartz memorial #PDFtribute: just another form of slacktivism?
- Aaron Swartz death: #pdftribute hashtag aggregates copyrighted ...
- Academics pay #PDFtribute to activist Aaron Swartz (with images ...
Some posts of Aaron's
The kitten microbiome - new related paper and Mendeley collection
Saw this new paper today: Dietary format alters fecal bacterial populations in the domestic cat (Felis catus) - Bermingham - 2013 - MicrobiologyOpen - Wiley Online Library
And was reminded on the Kitten Microbiome project. It was conceived as a (sort of) joke but studying the microbes in our domestic companion animals is a good thing and could be very interesting in many ways.
So I created a Mendeley group on cat / kitten microbiome studies:
And was reminded on the Kitten Microbiome project. It was conceived as a (sort of) joke but studying the microbes in our domestic companion animals is a good thing and could be very interesting in many ways.
So I created a Mendeley group on cat / kitten microbiome studies:
Interesting new #PLOS One paper on study design in rRNA surveys
Interesting new paper in PLoS One: PLOS ONE: Taxonomic Classification of Bacterial 16S rRNA Genes Using Short Sequencing Reads: Evaluation of Effective Study Designs
Not sure I like everything in the paper. For example, they focus on naive Bayesian classification methods ... when (of course) I prefer phylogenetic methods. But that is a small issue. Overall there is a lot of useful detail in here about rRNA based taxonomic studies. I note - some of this probably applies to metagenomic studies as well ... perhaps this group will do a comparable analysis of metagenomics next?
Mizrahi-Man O, Davenport ER, Gilad Y (2013) Taxonomic Classification of Bacterial 16S rRNA Genes Using Short Sequencing Reads: Evaluation of Effective Study Designs. PLoS ONE 8(1): e53608. doi:10.1371/journal.pone.0053608
Abstract: Massively parallel high throughput sequencing technologies allow us to interrogate the microbial composition of biological samples at unprecedented resolution. The typical approach is to perform high-throughout sequencing of 16S rRNA genes, which are then taxonomically classified based on similarity to known sequences in existing databases. Current technologies cause a predicament though, because although they enable deep coverage of samples, they are limited in the length of sequence they can produce. As a result, high-throughout studies of microbial communities often do not sequence the entire 16S rRNA gene. The challenge is to obtain reliable representation of bacterial communities through taxonomic classification of short 16S rRNA gene sequences. In this study we explored properties of different study designs and developed specific recommendations for effective use of short-read sequencing technologies for the purpose of interrogating bacterial communities, with a focus on classification using naïve Bayesian classifiers. To assess precision and coverage of each design, we used a collection of ~8,500 manually curated 16S rRNA gene sequences from cultured bacteria and a set of over one million bacterial 16S rRNA gene sequences retrieved from environmental samples, respectively. We also tested different configurations of taxonomic classification approaches using short read sequencing data, and provide recommendations for optimal choice of the relevant parameters. We conclude that with a judicious selection of the sequenced region and the corresponding choice of a suitable training set for taxonomic classification, it is possible to explore bacterial communities at great depth using current technologies, with only a minimal loss of taxonomic resolution.
Not sure I like everything in the paper. For example, they focus on naive Bayesian classification methods ... when (of course) I prefer phylogenetic methods. But that is a small issue. Overall there is a lot of useful detail in here about rRNA based taxonomic studies. I note - some of this probably applies to metagenomic studies as well ... perhaps this group will do a comparable analysis of metagenomics next?
Mizrahi-Man O, Davenport ER, Gilad Y (2013) Taxonomic Classification of Bacterial 16S rRNA Genes Using Short Sequencing Reads: Evaluation of Effective Study Designs. PLoS ONE 8(1): e53608. doi:10.1371/journal.pone.0053608
Friday, January 11, 2013
Come all ye Citizen Microbiologists - to Denver 5/19 for ASM Meeting - abstracts due 1/15
This is going to rock. Citizen microbiology - highlighted at the American Society for Microbiology Annual Meeting in Denver in May. The details on the session are below. Sunday May 19 at the American Society for Microbiology General Meeting in Denver. If you are interested in attending Register here. If you work on some aspect of Citizen Microbiology please consider submitting an abstract for a talk or poster. The deadline is January 15. We will highlight ALL accepted abstracts in some way both during the session and in blogs, tweets, interviews, etc. So please consider participating.
Citizen Microbiology: Enhancing Microbiology Education and Research with the Help of the Public
3:00 p.m.- 5:30 p.m.
Conveners:
JONATHAN EISEN; Univ. of California-Davis, Davis, CA
DAVID COIL; Univ. of California-Davis, Davis, CA
JONATHAN EISEN; Univ. of California-Davis, Davis, CA
DAVID COIL; Univ. of California-Davis, Davis, CA
Invited Speakers:
GRAHAM HATFULL; Univ. of Pittsburgh, Pittsburgh, PA
Carski Foundation Distinguished Undergraduate Teaching Award and Division W Lecturer
DARLENE CAVALIER; Sci. Starter, Sci. Cheerleader, Philadelphia, PA
ROB DUNN; North Carolina State Univ., Raleigh, NC
GRAHAM HATFULL; Univ. of Pittsburgh, Pittsburgh, PA
Carski Foundation Distinguished Undergraduate Teaching Award and Division W Lecturer
DARLENE CAVALIER; Sci. Starter, Sci. Cheerleader, Philadelphia, PA
ROB DUNN; North Carolina State Univ., Raleigh, NC
Description:
Citizen Science is a valuable way to both generate scientific data and to engage and educate a broad audience. Some areas of biology such as astronomy and ornithology have conducted multiple successful citizen science projects over the years. Surprisingly, there are not many citizen science projects in microbiology even though microbes are of interest to the majority of the public, as well as being tractable for these kinds of studies. This session will focus on citizen science in microbiology. This session will examine the diversity of Citizen Science projects, outline what makes a successful project, and highlight examples of past, current and future Citizen Microbiology projects. Speakers will also provide details on overcoming challenges in Citizen Science (e.g., visualization, permissions, privacy, standardization, informed consent). Our belief is that more projects, throughout the different domains of microbiology, could benefit from incorporating a citizen science component. Having this session at the General Meeting will help bring together people interested in this topic, as well as fostering collaboration on existing and future citizen science projects.
Citizen Science is a valuable way to both generate scientific data and to engage and educate a broad audience. Some areas of biology such as astronomy and ornithology have conducted multiple successful citizen science projects over the years. Surprisingly, there are not many citizen science projects in microbiology even though microbes are of interest to the majority of the public, as well as being tractable for these kinds of studies. This session will focus on citizen science in microbiology. This session will examine the diversity of Citizen Science projects, outline what makes a successful project, and highlight examples of past, current and future Citizen Microbiology projects. Speakers will also provide details on overcoming challenges in Citizen Science (e.g., visualization, permissions, privacy, standardization, informed consent). Our belief is that more projects, throughout the different domains of microbiology, could benefit from incorporating a citizen science component. Having this session at the General Meeting will help bring together people interested in this topic, as well as fostering collaboration on existing and future citizen science projects.
Sunday May 19 at the American Society for Microbiology General Meeting in Denver. Register here.
Badomics word of the year? Nutrimetabonomics
So I guess a thank you is owed to Joseph McPhee for this tweet:
Nutrimetabonomics: Applications for Nutritional Sciences, with Specific Reference to Gut Microbial Interactions - Annual Review of Food Science and Technology, 4(1):
Wow. Nutrimetabonomics. In a paper. And amazingly they had a conference on this too. 11th-13th April 2012- First Nutrimetabonomics Workshop to consider ... I do not even know what to say. This is NOT a good omics word. It is definitely a bad bad bad omics word. A very bad one (note - the field might be interesting .. the word however is bad).
For more on #Badomics words see
@phylogenomics more bad omics - bit.ly/WxLdr1The link in the tweet is to this paper.
— Joseph McPhee (@JoeBMcPhee) January 11, 2013
Nutrimetabonomics: Applications for Nutritional Sciences, with Specific Reference to Gut Microbial Interactions - Annual Review of Food Science and Technology, 4(1):
Wow. Nutrimetabonomics. In a paper. And amazingly they had a conference on this too. 11th-13th April 2012- First Nutrimetabonomics Workshop to consider ... I do not even know what to say. This is NOT a good omics word. It is definitely a bad bad bad omics word. A very bad one (note - the field might be interesting .. the word however is bad).
For more on #Badomics words see
Thursday, January 10, 2013
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