There it is. Our home. To us it seems like such a huge place where we will never meet all our neighbors. A place where we live our daily lives consumed with news and opinions from all directions. We work. We play. We do silly stuff like fight wars or think we are the best at this sport or that.
Now look at the picture. Could you spot ‘us’ without the circle? As the dominant species on our planet, we think we are on top. We can explore our Moon. We can travel to our neighbor planet with robots. It is said the human brain is the most complex piece of matter in the known universe.
All Mother Nature can do is chuckle.
As the above image easily shows, it is all about perspective. Our grandeur is self-inflated. Despite the best efforts and actions of us on Earth, Mother Nature will always have the upper hand. She gives us room to explore. She allows us to make strides, great and small. But inevitably, she always reminds us we can not walk confidently on our journey. Stellar threats are all around; invisible until the time of their death in our black or blue sky. Prehistoric mass extinctions to modern day injuries and destruction in Russia last year.
Mother Nature does not speak any of our earthly language. She only speaks the language of the universe. The language we wish to learn through our research and study. The language we long to understand for it will tell us our true history…from the beginning.
On this International Women’s Day, remember, we are all very important to ourselves. However, our great Mother still laughs at us.
Colleen T. O’Loughlin, Laura C. Miller, Albert Siryaporn, Knut Drescher, Martin F. Semmelhack, and Bonnie L. Bassler (2013) 110:17981–17986, doi:10.1073/pnas.1316981110
A quorum-sensing inhibitor blocks Pseudomonas aeruginosa virulence and biofilm formation
Quorum sensing is a way a bacterium communicates to the cells around it to regulate behavior of the community as a whole. This process occurs in harmless bacteria as well as pathogens. One such pathogen, Pseudomonas aeruginosa, uses quorum sensing to attack its host in a concerted effort by all the cells present and to control how the cells ‘stick’ together once infecting the host. In an effort to prevent P. aeruginosa attack and infection, researchers tested synthetic molecules to identify those which block cells from receiving the attack message. One such molecule, meta-bromo-thiolactone (mBTL), succeeded in blocking the message and protected a roundworm model system and human lung cells from dying due to infection. The paper also discusses how mBTL works at the molecular level. The results from this study could help control complications in cystic fibrosis and hospital infections due to contaminated equipment.
I have sat on this long enough. It’s not like a have anything else going on right now (except the birth of a son in a month, syllabus to write, classes to prepare, evaluations to do, data to journal, …). Introducing:
Here are the details presently. I and anyone willing to help will scour the journals of our respective fields and choose those we feel need to be disseminated to the larger public. In a short synopsis (abstract if you will), an overview of the article and why it is important will be written and deposited here. Details will be worked out on how to submit the abstracts in the near future.
Now is the time to act (or later if now is not convenient)!
Page added to my blog after being contacted by a tenured professor at Virginia Tech about how to enter the crowded world of social networks to increase public knowledge of their research and increase its impact.