toxins – Page 2 – Shamskm: A site to exchange knowledge and solutions

Close Up Look at a Microbial Vaccination Program

By Guest PostOctober 3, 2011Health, Sciencebacterium, berkeley lab, blake wiedenheft, casa, casb, case, cells, clustered regularly interspaced short palindromic repea, complex of proteins, crispr, cryo electron microscopy, e coli, escherichia coli, eva nogales, gabriel lander, human pathogens, immune system, infections by bacteria, invading pathogens, jennifer doudna, john van der oost, kaihong zhou, microbe, microbial, microbial immune systems, microbiome, perturbations, protein complex called cascade, seahorse, short interfering rnas, sirnas, symbioses, toxins, unit of dna, viruses

*Berkeley Lab Researchers Resolve Sub-nanometer Structure of Cascade, an Ally for Human Immune System*

A complex of proteins in the bacterium E.coli that plays a critical role in defending the microbe from viruses and other invaders has been discovered to have the shape of a seahorse by researchers with the U.S Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab). This discovery holds far more implications for your own health than you might think.

In its never-ending battle to protect you from infections by bacteria, viruses, toxins and other invasive elements, your immune system has an important ally – many allies in fact. By the time you reach adulthood, some 90-percent of the cells in your body are microbial. These microbes – collectively known as the microbiome – play a critical role in preserving the health of their human host. (more…)

Tiny Protozoa May Hold Key to World Water Safety

By Guest PostDecember 11, 2010Environment, Sciencebarometers, better world, biologist, bob curtis, camera, car, climate change, department of defense, digital camera, dod, gasoline, groundbreaking technique, microscopic plankton, one celled protozoa, pesticides, plastic containers, protozoa, sbs, scott gallager, software, swimming behavioral spectrophotometer, Technology, toxins, underwater environment, wade mcgillis, water

Right now, it looks a little like one of those plastic containers you might fill with gasoline when your car has run dry. But Scott Gallager is not headed to the nearest Mobil station. The Woods Hole Oceanographic Institution (WHOI) biologist has other, grander plans for his revolutionary Swimming Behavioral Spectrophotometer (SBS), which employs one-celled protozoa to detect toxins in water sources.

Not only is he working on streamlining the boxy-looking contraption—eventually even evolving it into a computer chip—but he sees it as a tool to potentially “monitor all the drinking water in the world.

“It has a unique utility.” (more…)

‘Bing’ still far behind Google

By ShamsJuly 9, 20093 commentsTechnologybing, dzantor e. kudjo, Google, king, maryland cooperative extension, metals, phytoremediation, search engine, soil, toxins, university of maryland, Yahoo

Microsoft’s new search engine ‘Bing’ is by far standing robustly against Omnipresent Google.

But, still there’s a ‘but’.

(more…)

Tag Archives: toxins

Close Up Look at a Microbial Vaccination Program

Tiny Protozoa May Hold Key to World Water Safety

‘Bing’ still far behind Google