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The Internet Archive modernizes its GeoCities GIF search engine
The Internet Archive made it easier to search for '90s-era GIFs. GifCities contains millions of animations from the decade of ...
Unraveling the G4 knot: How cells untie DNA to protect the genome
Not all DNA looks like the familiar twisted ladder. Sometimes, parts of our genetic code fold into unusual shapes. One such ...
PNAS2d
Multiomics of a rice population identifies genes and genomic regions that bestow low glycemic index and high protein content
Contributed by Gurudev S. Khush; received May 27, 2024; accepted July 26, 2024; reviewed by Paul Christou and Götz Hensel In line with intensified efforts to combat the multifaceted impacts of ...
ahajournals.org4d
Cyclic AMP Sensor EPAC Proteins and Their Role in Cardiovascular Function and Disease
Figure 3. Mechanism of exchange protein directly activated by cAMP (EPAC) activation. cAMP is produced from ATP by adenylyl cyclase (AC) in response to Gαs-coupled G protein–coupled receptors (GPCRs) ...