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It’s time for the annual blog about the annual Nucleic Acids Research (NAR) database issue. This is the 24th database issue for NAR and the seventh blog for @finchtalk. Like most years I have no idea what I’m going to write about until I start reading the new issue. Something always inspires me. This year’s…

On Sept. 30th, I’m going to be co-presenting a Bio-Link webinar on Genome Engineering with CRISPR-Cas9 with Dr. Thomas Tubon from Madison College.  If you’re interested, Register here.  Since my part will be to help our audience understand the basics of this system, I prepared a short tutorial with Molecule World .  Enjoy! A Quick CRISPR Tutorial…

Computers, biological data (molecular sequences, structures, and other data), websites, and databases are integral to modern research. Innovations like precision, or personalized medicine, expect a certain level of patient participation, and our future food and environmental sustainability will require that society can access a multitude of computer-based resources. Thus, higher education has an important role in…

It’s well understood in science education that students are more engaged when they work on problems that matter.  Right now, Zika virus matters.  Zika is a very scary problem that matters a great deal to anyone who might want to start a family and greatly concerns my students. I teach a bioinformatics course where students use…

Did you know small fragments of DNA are circulating in your blood stream? These short pieces of DNA are left behind after cells self-destruct. This self-destruction, or apoptosis, is a normal process. In the case of fetal development, certain cells in our hands die, leaving behind individual fingers. Immune system cells leave traces of DNA…

Bio Databases 2016

Someone missed the memo. Over the past year, news and presentations by NIH leaders like Philip Bourne have communicated that the proliferation biologically focused databases is unsustainable. However, unlike last year, where the number of databases tracked by Nucleic Acids Research (NAR) dropped by three databases, 2015’s net growth was 136. Counting databases is hard As summarized in…

“By night all cats are gray”  – Miguel Cervantes in Don Quixote   I’ve always liked Siamese cats.   Students do, too.  “Why Siamese cats wear masks” is always a favorite story in genetics class.  So, when I opened my January copy of The Science Teacher, I was thrilled to see an article on Siamese cat…

Imagine a simple hike in a grassy part of South America.  You hear a rattle and feel a quick stab of pain as fangs sink into your leg.  Toxins in the snake venom travel through your blood vessels and penetrate your skin.  If the snake is a South American rattlesnake, Crotalus terrific duressis, one of those toxins will…

When finding a female scientists’ data turns into an archeological treasure hunt. A few months ago, I decided it would be interesting to celebrate various scientific contributions by making images of chemical / molecular structures in the Molecule World iPad app and posting them on Twitter  (@MoleculeWorld).  Whenever I can, I like to highlight scientific contributions from women…

When my parents were young, summer made cities a scary place for young families.  My mother tells me children were often sent away from their homes to relatives in the country, if possible, and swimming pools were definitely off limits.  The disease they feared, poliomyelitis, and the havoc it wrecked were the stuff of nightmares.  Children…