The HIV-1 Tat protein promotes viral transcription elongation by recruiting P-TEFb to RNA element TAR on the viral mRNA. Recent work from D'Orso and Frankel uncovers unexpected aspects of this ...

Spliceosomes are large and dynamic RNA-protein complexes ... the researchers obtained the structure of the U11 snRNP complex and revealed how it recognizes the "5' splice site"—the starting ...

In this new study, the researchers reveal the structure of U11 snRNP – one of the five subunits ... study Spliceosomes are large and dynamic RNA-protein complexes. The major spliceosome consists ...

Protein is the macronutrient du jour. Discussions about nutrition online as of late are all about making sure you're consuming enough protein every day. The Recommended Dietary Allowance (RDA) for ...

And research suggests that replacing those protein sources with nonmeat alternatives like legumes, nuts, whole grains and more can improve your health in the long run. Such swaps can also be ...

Eggs are a popular and easy source of protein. A large egg contains 6.3 grams of protein (13% of the DV). However, other foods have more protein per serving. Protein is one of the most important ...

Peruse the wellness aisles of your local health food store or browse the many online supplement shops, and you'll find a vast selection of protein powders to choose from: whey, casein, pea and soy ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness myths. On my spare time I enjoy ...

Best whey-protein powders Best collagen-protein powder Best plant-based protein powders All the other protein powders I’ve tried Protein powders can be found in thousands of formulations on tens ...

Now researchers from The Rockefeller University have unearthed intriguing genetic evidence: a protein variant found only in humans that may have helped shape the emergence of spoken language.

The amount of protein an individual needs depends on their age and sex. However, most adults on a 2,000-calorie diet require 50 grams (g) of protein daily. Protein is a part of every cell in the ...