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tag art culture genomics trump

Illustration showing a puzzle piece of DNA being removed
Large Scientific Collaborations Aim to Complete Human Genome
Brianna Chrisman and Jordan Eizenga | Sep 1, 2022 | 10+ min read
Thirty years out from the start of the Human Genome Project, researchers have finally finished sequencing the full 3 billion bases of a person’s genetic code. But even a complete reference genome has its shortcomings.
Epigenetics: Genome, Meet Your Environment
Leslie Pray | Jul 4, 2004 | 10+ min read
©Mehau Kulyk/Photo Researchers, IncToward the end of World War II, a German-imposed food embargo in western Holland – a densely populated area already suffering from scarce food supplies, ruined agricultural lands, and the onset of an unusually harsh winter – led to the death by starvation of some 30,000 people. Detailed birth records collected during that so-called Dutch Hunger Winter have provided scientists with useful data for analyzing the long-term health effects of prenat
Yeast: An Attractive, Yet Simple Model
Gregory Smutzer | Sep 16, 2001 | 9 min read
Yeast possesses many characteristics that make it especially useful as a model system in the laboratory, including an entirely sequenced genome. Recently, a number of researchers published studies detailing the transition from genome sequencing to functional genomics. Notably, these scientists have developed new high-throughput approaches to the characterization of large numbers of yeast genes. In aggregate, these studies make yeast one of the most well-characterized eukaryotic organisms known.
lab tools
Mapping the Cellular Social Network of Proteins
Melissae Fellet | Feb 1, 2019 | 7 min read
Three techniques capture data on numerous protein interactions in plants, mice, and human cells.
Top 10 Innovations 2016
The Scientist | Dec 1, 2016 | 10+ min read
This year’s list of winners celebrates both large leaps and small (but important) steps in life science technology.
Antibodies Making Their Way From The Clinic To The Research Lab
Holly Ahern | Sep 17, 1995 | 10 min read
if (n == null) The Scientist - The Immune Response The Scientist 9[18]:18, Sep. 18, 1995 Tools The Immune Response By Holly Ahern Imagine that you've just cloned a gene for a bacterial enzyme with unique structural properties and you want to find out more about it. What natural role does the enzyme play, you wonder, and do organisms other than bacteria produce it? To answer these questions, you could screen countless genomic libraries for clones bearing si
DNA, RNA Probes Help Investigators Narrow The Search For Genes
Holly Ahern | Nov 26, 1995 | 10+ min read
For Genes Author: Holly Ahern For a geneticist, pinpointing a mutation in a human gene that might be responsible for an inherited disease can be likened to the proverbial search for a needle in a haystack. While mo-lecular biologists sift through the 3 billion base pairs in the human genome in search of disease-causing genes, other scientists choose to approach the problem from the perspective of the mouse, a model system for mammal research. Because mice and humans are members of the same gr
An Ocean of Viruses
Joshua S. Weitz and Steven W. Wilhelm | Jul 1, 2013 | 10+ min read
Viruses abound in the world’s oceans, yet researchers are only beginning to understand how they affect life and chemistry from the water’s surface to the sea floor.
Cookbook For Eukaryotic Protein Expression: Yeast, Insect, and Plant Expression Systems
Christopher Smith | Nov 8, 1998 | 10+ min read
Date: November 9, 1998Baculovirus Expression Vectors In the recent past, efforts to elucidate the relationship between protein structure and biological function have intensified. Of particular interest is an understanding of the elements of sequence and structure that mediate specific functions. Often the protein of interest is in low abundance in its natural source and can be difficult to purify and/or unstable--subject to proteolytic cleavage or unfolding/non specific refolding during exhaust
'Heart in a Box': Global Effort Works to Put the Pieces Together
Paul Smaglik | Mar 14, 1999 | 5 min read
Graphic: Marlene J. Viola Some say it takes a village to raise a child. Michael V. Sefton proposes that it will take a world to build a heart. Sefton, a University of Toronto chemical engineering professor, leads an international effort called the Living Implants from Engineering (L.I.F.E.) Initiative, whose goal is to create a bioengineered heart in 10 years. To meet that mark, participants must grapple with a host of scientific concerns and more mundane matters. Research questions that must b

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