 |
Bacteria Talk To Each Other On Bassler Video
Bacteria talk with each other using a chemical 'language'. Using quorum sensing, they can even coordinate their defenses and mount attacks.
This amazing talk by researcher Bonnie Bassler, who teaches molecular biology at Princeton, goes through some of the discoveries made by her lab group. It's about eighteen minutes long, but it's a fabulous presentation.
(Bonnie Bassler on bacterial communication and quorum sensing video)
Just one of the many topics covered is the subject of intra-species communication by bacteria. It turns out that all bacterial "languages" all share the same root "words".
(Intraspecies Communication)
Regular technovelgy readers already know about some of these developments; I wrote about Bassler's work on quorum sensing four years ago. Five years ago, I even compared the universal language of bacteria to Esperanto, just like Dr. Bassler did in this 2009 video.
As you learned in this video, you're only about 10% human; let your bacterial majority feast upon these links:
- First Motor Powered By Living Bacteria
The bacteria-driven motor consists of a square central basin into which the M. mobile are deposited. - New Bacteria Eats Plastic; What Could Go Wrong?
Daniel Burd may have figured out a way for humanity to take care of the five hundred million plastic bags tossed into landfills and the ocean every year. - Humans Teach Bacteria New Language
An artificial cell-to-cell communication network teaches bacteria to communicate with each other. - Bacteria Attacks Oil Like Black Monday Novel
"We were surprised to find these bacteria because asphalt is an extreme and hostile environment for life to survive," said Jong-Shik Kim. - Bacteria Save Your Data, Make Multiple Backups
According to researchers, up to 100 bits of data can be attached to each organism.
Scroll down for more stories in the same category. (Story submitted 4/18/2009)
Follow this kind of news @Technovelgy.| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
Would
you like to contribute a story tip?
It's easy:
Get the URL of the story, and the related sf author, and add
it here.
Comment/Join discussion ( 0 )
Related News Stories - (" Biology ")
Oil from Algae - Can It Be Done?
'We dump everything that's waste into the tanks, pump the oil off the top.' - Hal Clement, 1950.
Amazing 'Hybrid' Solar-Powered Sea Slug Does Photosynthesis
Thank goodness for Star Trek.
Should You Submit Your DNA To A Database?
Consumer DNA services are often inaccurate.
Humans Evolve Deep Diving Abilities
Sounds like '60s sci-fi to me.
Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.
Current News
Wound Healing With Wearable Nanogenerators
'... forcing the energy transfer which allowed him to ... erase the other internal-external damage.'
Flying Dragon Robot Transforms In Mid-Air
Terrific prototype video.
Negative Matter Fluid Theorized In New Paper
'Of course, being negative matter, when you push it, it comes toward you..'
Grow Structures Upon Planetfall - Myco-Architecture
'They'll also start pulling in gases and liquids from the local atmosphere...'
MXene Hydrogel Skin For Robots Flexes And Senses
'The plastex swam and whirled like boiling toothpaste...'
EXPLORER, The First Total-Body Scanner
'The object is built up of an infinite series of plane layers, at the focus of the ray...'
UK Police AI To Stop Criminals Before They Strike
'... the computing mechanisms that studied and restructured the incoming material.'
Sonitus Audio Interface Positioned Beyond The Noise
'... an instrument having relatively small bit pieces adapted to be gripped between the teeth.'
Volvo's Self-Driving Mining Trucks
'A procession of automatic ore carts was racing over the bleak slag'
Audi Pop.Up Autonomous Electric Flying Car
'The cab was an egg-shaped bubble of light metals and plastics...'
Music Not Impossible (MNI) Vibrotactile Wearable Experience
Don't you want to experience the 'feely' effects?
Chinese Face Recognition Mistakes Bus Ad For Jaywalker
'... the imprint of her image on the telephoto cell.'
A Look Back At Apollo's Emergency Escape Vehicle
'A simple mechanism... it drove the iron ball through space like a ship.'
InMotion Glide 3 Electric Unicycle For The Last Mile
'...gyro-stabilized on a single wheel.'
China's Social Credit System - A Facebook-1984 Mashup
'Prestige, face, mana, repute, glory: the Sirenese word is strakh.'
Musk Declares Tesla Supercharger Capacity Will Double By Next Year
'Recharge the batteries... in almost every town and village...'
