Displaying posts tagged with

“microbiology”

Wasting time with Google Trends

  It seems like the forces of light have triumphed somewhere around September 2006: …as have their evil counterparts, April 2009:     bacteria are neck-in-neck with humans:     But they beat the largest creatures on Earth:     Of course, you can’t beat cats:      

The power of single-cell genomics: the mysterious SR1 bacteria have a unique genetic code

Thanks to Mitch Balish for calling my attention to this one. SR1 bacteria are not exactly a household name, even among microbiologists. They were first discovered in contaminated aquifers,  and since then they were found to be also in animal and insect guts, as well as in human mouths. They are even suspected of being [...]

The Black Queen Hypothesis

“Well, in our country,” said Alice, still panting a little, “you’d generally get to somewhere else — if you run very fast for a long time, as we’ve been doing.” “A slow sort of country!” said the Queen. “Now, here, you see, it takes all the running you can do, to keep in the same [...]

Life Stands on the shoulders of Giants (Viruses)

Back to ancient life, what exactly defines life, and where does life end and non-life begin. One of my favorite subjects, and one of which I am the least knowledgeable. Doesn’t stop me writing about it though. Viruses are… well… not really life. Or so says common wisdom. They have some elements of life: a [...]

Not “Ancient”. Still Cool.

 This commentary appeared in Nature  recently. Title:  Ancient Fungi Found in Deep Sea Mud. Quote: Researchers have found evidence of fungi thriving far below the floor of the Pacific Ocean, in nutrient-starved sediments more than 100 million years old….To follow up on earlier reports of deep-sea fungi, Reese and her colleagues studied sediments pulled up from [...]

Our Home’s Wild Life

  Today Nitzan & I were citizen-scientists, sampling several locations in our home for microbial sequencing. We did this as part of Your Wild Life, a project hosted at North Carolina State University’s Biology Department. The Wild Life of Our Homes looks to sequence household microbial communities in a large number of homes. From their [...]

Repost: the New Natural History

Today is the last day of the 19th Lake Arrowhead Microbial Genomics meeting. A great meeting of everything good: science, atmosphere, people and location. Good tweeter coverage too, at #LAMG12 The many genomic characterization talks in the meeting reminded me of a post I wrote three years ago. I decided to repost it, and dedicate [...]

Intermission: two vids

Too busy with grant deadlines, and preparations for the looming ISMB 2012. (Including, of course, the Automated Function Prediction meeting.) So here are two nice vids to pass the time. Jennifer Gardy and Tom Scott made this great A-Z of bacteria video.  Guaranteed to freak out your kids, or yourself. So how many of those [...]

Repost: Shavuot is a Microbial Holiday

Yesterday was Shavuot. That wonderful holiday which includes midnight studies, water-bombing and dairy products. Mmmmm…. cheese. A food product heavily embedded in the science of microbiology. Cheese is the founding product of the biotech industry (along with beer and bread). So here’s to Lactobacilli and Lactococci which are at the center of the production of [...]

The Inside Poop

It’s pretty much common knowledge that mother’s milk is the healthiest food for infants, and that it bestows health benefits upon mother and baby that formula feeding cannot match. The unique combination of lipids, sugars, proteins and antibodies is not even close to being rivaled by baby formula manufacturers. With few exceptions, such as when [...]

Microbial Art

  We have some really talented students in our department. And I don’t just mean the science. I am honored to present the colorful and hilarious microbial artwork of Amber Beckett. Created between gel runs at Natosha Finley’s lab:      

Microbial Pancakes

  Prepared by daughter. Not to scale. Species not yet identified. Delicious.  

Gut microbes and diabetes

It seems that every day we are discovering more about the role of microbes to our health. We really have to revise our definition of what a human (or any other animal or plant) is: we are not just a creatures of 10,000,000,000,000 cells containing the DNA we got from mother and father. We have [...]

Not dead yet

  The Dead Body That Claims It Isn’t: I’m not dead. The Dead Collector: What? Large Man with Dead Body: Nothing. There’s your ninepence. The Dead Body That Claims It Isn’t: I’m not dead. The Dead Collector: ‘Ere, he says he’s not dead. Large Man with Dead Body: Yes he is. The Dead Body That [...]

Using phylogenetics to reconstruct a 59 million year old drug

Good news: Press Release 2011-10-03 The Nobel Assembly at Karolinska Institutet has today decided that The Nobel Prize in Physiology or Medicine 2011 shall be divided, with one half jointly to Bruce A. Beutler and Jules A. Hoffmann for their discoveries concerning the activation of innate immunity and the other half to Ralph M. Steinman [...]