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tag electron microscopy cell molecular biology immunology ecology

Dissecting the Immunological Synapse
Josh Roberts | May 4, 2003 | 7 min read
Courtesy of Michael Dustin PASS IT ON: A T cell (blue) interacts with a dendritic cell (yellow) through a molecular pattern described as an immunological synapse (red = adhesion, green = foreign antigen). This is a composite image of a scanning electron micrograph and a fluorescence image. We can do things that haven't been done before, I think, ever in cell biology," exclaims Mark Davis of Stanford University. His 3-D, fluorescence video-microscopy system allows him to count the number
<em >Immunohistochemistry: Origins, Tips, and a Look to the Future</em>
Immunohistochemistry: Origins, Tips, and a Look to the Future
Steven Hrycaj, PhD | Oct 17, 2023 | 7 min read
An essential staining technique with a long history, immunohistochemistry (IHC) is being upgraded for modern research and clinical applications.
One Protein to Rule Them All
Shelby Bradford, PhD | Feb 28, 2024 | 10+ min read
p53 is possibly the most important protein for maintaining cellular function. Losing it is synonymous with cancer.
Top 7 in Molecular Biology
Cristina Luiggi | Aug 16, 2011 | 3 min read
A snapshot of the most highly ranked articles in molecular biology, from Faculty of 1000
The Vaginal Microbiome is Finally Getting Recognized
Hannah Thomasy, PhD, Drug Discovery News | Sep 25, 2023 | 10+ min read
Vaginal dysbiosis has long been a taboo subject, but studying and optimizing the vaginal microbiome could be a game changer for women's health.
Electron Micrographs Get a Dash of Color
Ben Andrew Henry | Nov 3, 2016 | 4 min read
A new technique creates colorful stains that label proteins and cellular structures at higher resolution than ever before possible. 
2022 Top 10 Innovations&nbsp;
2022 Top 10 Innovations
The Scientist | Dec 12, 2022 | 10+ min read
This year’s crop of winning products features many with a clinical focus and others that represent significant advances in sequencing, single-cell analysis, and more.
New Dimensions in Confocal Microscopy
Mike May | Jul 27, 2003 | 4 min read
New Dimensions in Confocal Microscopy PerkinElmer's new UltraVIEW RS microscope produces real-time images in six dimensions Courtesy of PerkinElmer A protein's function depends on its movement inside a cell and interactions with other proteins and biological structures. Biologists who want to watch proteins working in living cells frequently turn to confocal microscopy. "Confocal microscopy is critical for modern cell biology and physiology," says Michael Nathanson of the Yale University Sc
Freeze Frame
Jeffrey M. Perkel | Feb 1, 2009 | 10 min read
How to troubleshoot sample preparation for cryo-electron microscopy, an up-and-coming structural biology technique.
A rendering of a human brain in blue on a dark background with blue and white lines surrounding the brain to represent the construction of new connections in the brain.
Defying Dogma: Decentralized Translation in Neurons
Danielle Gerhard, PhD | Sep 8, 2023 | 10+ min read
To understand how memories are formed and maintained, neuroscientists travel far beyond the cell body in search of answers.

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