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WEBAntigen knockdown prevented organ rejection in minipigs, even in the absence of immunosuppression.
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WEBThe Scientist's News articles. A combinatorial approach enabled researchers to develop antibodies with improved catch-and-release abilities against snake venom toxins.
What Does a Positive Covid Test Look Like? - The Scientist …
WEBMay 10, 2024 · ABOVE: A positive rapid test will yield two visible lines (middle) while a valid negative test will only show a single line in the control region (right) and an invalid test will show no control line (left). iStock, ASIFE V iral TikTok videos showing teenagers hacking rapid COVID-19 tests by inserting sodas and other acidic solutions into the tests’ inlet caused quite a stir in 2021 ...
The Cre- loxP System: A Powerful Tool in the Genetic Toolbox
WEBDec 4, 2023 · Sternberg pondered about the underlying mechanism; he suspected that there must be a genetic hotspot for recombination located at the terminal ends of the linear genome to facilitate plasmid cyclization. 1 . The genesis of Cre-loxP recombinationConsistent with his hypothesis, Sternberg’s experiments revealed a small fragment of P1 DNA at the end of the genetic map that was likely responsible ...
Moderna vs. Pfizer: Is There a “Best” mRNA Vaccine?
WEBSep 24, 2021 · Research published in recent weeks, however, suggests the Moderna vaccine’s advantage in terms of long-term protection. In multiple independent studies, significantly lower antibody levels and more vaccine breakthrough infections have been detected in the Pfizer/BioNTech-vaccinated population.
Words for Nerds - Science Wordle Game - The Scientist Magazine®
WEBIt’s Like Science Wordle. Welcome to Words for Nerds, our popular and addictive daily science word game. Think of it as science Wordle—a guessing jumble for every nerd, especially the busy life scientist looking to get a little break from the rigors of research.
Insights into qPCR: Protocol, Detection Methods, and Analysis
WEBNov 8, 2023 · RT-PCR vs. qPCR. Reverse transcription PCR (RT-PCR) is often confused with real-time PCR. RT-PCR utilizes a reverse transcriptase enzyme to convert ribonucleic acid (RNA) into complementary DNA (cDNA). 1 When combined with qPCR, the method is called reverse transcription real-time quantitative PCR . 3 RT-qPCR is a powerful tool because it enables researchers to measure gene expression of ...
Universe 25 Experiment | TS Digest | The Scientist
WEBMay 28, 2024 · UNIVERSE 25: John Calhoun crouches within his rodent utopia-turned-dystopia that, at its peak, housed approximately 2,200 mice. Calhoun was studying the breakdown of social bonds that occurs under extreme overcrowding, following up on his earlier discovery of the learned "behavioral sink" phenomenon in rats. 1
Artificial Organs: Innovating to Replace Donors and Dialysis
WEBJan 20, 2023 · Stay up to date on the latest science with Brush Up Summaries. What Are Artificial Organs? Artificial organs are bioengineered devices or tissues that scientists create and integrate into the human body to replace, duplicate, or augment functional, naturally occurring organs. 1 They pose a solution to organ donor shortages, and can also be used as medical training tools. 2
How Many Genes Do Humans Have? | TS Digest | The Scientist
WEBApr 1, 2024 · To determine how many genes are in the human genome, researchers first needed to produce a complete genomic sequence. The Human Genome Project (HGP), spanning between 1990-2003, was a publicly funded initiative led by an international consortium of researchers in order to comprehensively study DNA and generate the first human genome sequence.