Unlimited textbooks have distinguished bacteria as disorganized, simple blobs of molecules. Now, employing enhanced techs to explore the interior workings of bacteria in unparalleled detail, the University of California San Diego’s biologists have found that in fact bacteria have more in common with complicated human cells as compared to what earlier recognized.
Posting their work in the Cell journal, UC San Diego scientists operating in Assistant Professor Elizabeth Villa’s and Professor Joe Pogliano’s labs have offered the first instance of cargo inside bacterial cells transforming along treadmill-akin structures in a procedure analogous to that taking place in our own cells.
“It is not that bacteria are tedious, but earlier we did not have a very good capability of looking at them thoroughly,” claimed Villa, one of the corresponding authors of the paper, to the media. “With new techs we can begin to know the amazing interior life of bacteria and see at all of their extremely complicated organizational standards.”
On a related note, Hua Lu, professor at UMBC for biological sciences, and associates have discovered new genetic connections between circadian rhythm of a plant and its capability of fending off pests and diseases. The results were a decade in the making and posted in Nature Communications. The outcomes can ultimately result in plants that are more opposed to disease-leading pathogens and better cure for human diseases.
“It is quite cool,” Lu claims, “since, in both animals and plants, people are starting to research the relation between the immunity system and the circadian clock.” In response to everyday assaults from fungi, bacteria, and other pests, plants have developed various tactics to defend themselves, as per Lu. Plants might close their stomata—tiny openings on their leaves in the waxy coating—to stop the entry by some bacteria.