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tag photobleaching neuroscience

Tricking the Light—Fantastic
Amber Dance | Nov 1, 2010 | 7 min read
Techniques for achieving super-resolution imaging
The Tiniest of Life's Rafts
Jill Adams | Oct 10, 2004 | 6 min read
LIPID RAFTS INSIDE AND OUT:© 2002 AAASIn the outer leaflet (A), sphingolipids and cholesterol form less fluid microdomains (B) called lipid rafts, which are enriched for GPI-proteins. Microdomains may contain more rigid subdomains (C) enriched for the sphingolipid ganglioside GM1. The membrane inner leaflet contains microdomains (D) with unknown lipid composition enriched for prenylated proteins. In contrast, caveolin and proteins carrying the two saturated fatty acyl chains become concentr
Guiding light
Amber Dance | Dec 1, 2009 | 7 min read
ul li { font-family:"Trebuchet MS",arial,helvetica; font-size:10.5pt; line-height:14pt; } By Amber Dance Guiding light How to manipulate cellular events with the right light sensing molecule and a flash of light. Using light-producing molecules to observe cellular events is standard fare in many a lab, but it’s only recently that scientists have begun to harness the power of light to manipulate biological systems experimen
Nanotech Dreams
Jeffrey Perkel | Mar 3, 2002 | 9 min read
Nanotechnology hit the big time in July 1995, when it debuted on the television show, The Outer Limits. In an episode entitled "The New Breed," a scientist develops nanorobots capable of repairing damaged cells and correcting physical defects. But, like any good morality play, the experiment goes horribly wrong, turning a panacea into a nightmare. Clearly, nanotechnology makes for good science fiction, but scientists have been working to make it an interesting reality, too. Nanotechnology refers
Image Is Everything
Brent Johnson | Feb 1, 1999 | 10+ min read
Date: February 1, 1999Table of Confocal Microscope Manufacturers Perhaps in few other fields has the creation of an instrument been so important to the establishment of a new theory or discipline. Even the Galilean telescope, with its revelation of the Medicean moons, does not compare to the microscope because the foundation for astronomy had already been well established by naked-eye observation. Cell theory, by contrast, had no such foundation in anecdotal experience. However, it wasn't long

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