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tag histone modification culture immunology cell molecular biology

Heritable Histones
Ruth Williams | Sep 18, 2014 | 3 min read
Scientists show how roundworm daughter cells remember the histone modification patterns of their parents.
Saccharomyces cerevisiae yeast, 3D illustration. Microscopic fungi, baker's or brewer's yeast, are used as probiotics to restore normal flora of intestine
Yeast “Mini Labs” Help Researchers Probe Histone Modifications
Amanda Heidt | Sep 1, 2021 | 3 min read
By harnessing a unique property of yeast, scientists can synthesize histones and the enzymes that modify these proteins, which spool DNA and influence gene expression.
Artist’s rendition of red SARS-CoV-2 coronaviruses floating near blue strands of DNA.
COVID-19 Infections May Reshape Genetic Landscape
Holly Barker, PhD | Mar 30, 2023 | 3 min read
SARS-CoV-2 infection triggers structural changes in the host cell’s DNA, which provide a molecular explanation for long COVID, a new study suggests. 
Different colored cartoon viruses entering holes in a cartoon of a human brain.
A Journey Into the Brain
Danielle Gerhard, PhD | Mar 22, 2024 | 10+ min read
With the help of directed evolution, scientists inch closer to developing viral vectors that can cross the human blood-brain barrier to deliver gene therapy.
Immunology
The Scientist Staff | Apr 2, 1995 | 2 min read
Edited by: Neeraja D. Sankaran R.M. Chicz, R.G. Urban, J.C. Gorga, D.A.A. Vignali, W.S. Lane, J.L. Strominger, "Specificity and promiscuity among naturally processed peptides bound to HLA-Dr alleles," Journal of Experimental Medicine, 178:27-47, 1993. (Cited in 107 publications through January 1995) Comments by Roman M. Chicz,department of molecular and cellular biology, Harvard University One of the most important findings in this article, according to its authors, was the observation of pr
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.
Black and gold sketch of Katalin Karikó and Drew Weissman.
Nobel Prize for mRNA Vaccines
Danielle Gerhard, PhD | Oct 2, 2023 | 5 min read
Katalin Karikó and Drew Weissman received this year’s Physiology or Medicine award for their work on RNA biology and mRNA-based vaccines.
Bladder epithelial tissue, where cell junctions are shown in green and nuclei in blue. This was grown in vitro from cells taken from mice with chronic cystitis.
Bladder ‘Memory’ Influences Urinary Tract Infection Recurrence in Mice
Alejandra Manjarrez, PhD | Apr 12, 2023 | 3 min read
Urinary tract infections leave permanent epigenetic marks in the mouse bladder epithelium, reprogramming its response to subsequent infections, a study finds.
Tagged for Cleansing
Michele Pagano | Jun 1, 2009 | 10+ min read
Tagged for Cleansing Not just the cell's trash and recycling center, the ubiquitin system controls complex cellular pathways with elegant simplicity and precision. By Michele Pagano have always gravitated toward order. I may even take it a bit too far according to friends who liken my office to a museum. However, I like to think it not a compulsion, but a Feng Shui approach to life. With this need for order, I may have been better suited to
A Y-shaped pink, blue, and light green antibody is in focus on a background of blurred pink and purple color, with other antibodies out of focus in the background.
Phage Display: Finding the One in a Million
Shelby Bradford, PhD | Dec 4, 2023 | 10+ min read
A combinatorial approach enabled high-throughput screening of protein libraries for desired target binding.

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