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Yale University engineers have for the first time created 3D models of whole intact mouse organs, a feat they accomplished using fluorescence microscopy. The team reports its findings in the May/June issue of the Journal of Biomedical Optics.
Combining an imaging technique called multiphoton microscopy with "optical clearing," which uses a solution that renders tissue transparent, the researchers were able to scan mouse organs and create high-resolution images of the brain, small intestine, large intestine, ...

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Exposure to specific bacteria in the environment, already believed to have antidepressant qualities, could increase learning behavior, according to research presented at the 110th General Meeting of the American Society for Microbiology in San Diego.

"Mycobacterium vaccae is a natural soil bacterium which people likely ingest or breath in when they spend time in nature," says Dorothy Matthews of The Sage Colleges in Troy, New York, who conducted the research ...

Scientists Use DNA Scaffolding To Build Tiny Circuit Boards

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IBM scientists are using DNA origami to build tiny circuit boards; in this image, low concentrations of triangular DNA origami are binding to wide lines on a lithographically patterned surface.Today, scientists at IBM Research and the California Institute of Technology announced a scientific advancement that could be a major breakthrough in enabling the semiconductor industry to pack more power and speed ...

Our microcosm constantly remains imperceptible. Therefore I suggest you to decrease in 250 000 times and to make travel to the magic world of a human body.


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Scientists could for the first time, transform one kind of bacteria into another, having replaced their DNA. According to experts, this achievement will allow to synthesise microbes for manufacture of safe fuel for environment and manufacturing of medicines. Also this technology will find application in the textile and chemical industry.
For the experiment researchers have chosen two kinds of bacteria: Mycoplasma mycoides, ...

Microorganisms can survive in space

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Probably, we have roots from other planets. So said the scientists who have sent in space hardened samples of a biological material . Probably, we have roots from other planets. So said the scientists who have sent in space hardened samples of a biological material .
They consider, that simple microorganisms from other planets could survive during their space travel and ...

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Scientists have found out for the first time DNA in a live bacterium, which more than half million years. This opening will allow to look in a new fashion at the mechanism of ageing of cells, and also on possibility of existence of a life on Mars.

According to the researchers, the found bacterium with active DNA, can consider oldest of live ...

Bacteria know own language of dialogue

Scientists from Israel have found out, that bacteria have the communications mechanism thanks to which can "communicate" with each other.



Traditionally bacteria are considered as the closed organisms, however, their culture seldom prove as set of odded unicellular individuals. Instead, they form community, communicating among themselves and showing properties of multicellular formation.
The Israeli experts in the work describe a secret allocated with bacteria, and serving by an original ...

Webcam junction to an optical microscope for researches in Microbiology!


The first. We buy usual a webcam(1.3MP 640 x 480).

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The second. We order an adapter to the turning master. The form and the sizes of an adapter depend on the webcam and a microscope to which you be going to connect it. It is desirable to make so that it was possible to change a focal length between a ...