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Protein

Ubiquitin, labeled with a fluorescent marker (yellow), has been successfully delivered into cells.
27.07.2015

What do proteins look like in their natural environment?

 Inclusion bodies (red) are surrounded by lipid droplets (green)
27.05.2015

Drops of fat could be key to keeping nerve cells healthy

Muscle fibers of a fruit fly larva viewed under a confocal microscope: A normal fiber has normally-shaped, properly distributed nuclei (A), whereas the nuclei of fibers with mutated MSP-300 or its interacting proteins Klar and Klaroid are distorted and distributed abnormally (B, C and D)
11.02.2015

Why do muscles lose their strength without exercise?

Water dynamics near an enzyme-collagen complex: The rates at which water molecules exchange hydrogen bonds with one another depend on the distance from the active site of the enzyme (gray) and on the type of collagen interacting with the enzyme; the different rates create a gradient of water motions, ranging from extremely fast (red) to very slow (blue and light-blue)
04.02.2015

Water molecules in the body keep going after the main reaction is over

Use It or Lose It
25.12.2014

Why do muscles lose their strength without exercise?

Dr. Emmanuel Levy
27.05.2014

A new study uncovers the cell’s “social network”

Yeast tRNA. Blue and gray are the anticodon end, purple translates to amino acid. Image: Yikrazuul via Wikimedia Commons
03.04.2014

Translators in the cell help out when a teammate is in trouble

Endoplasmic reticulum. Image: Nicolle Rager, National Science Foundation
08.04.2013

What happens when proteins don’t “go by the book?”

Yeast cell atlas: image by Michal Breker
08.04.2013

A new map of protein routes in the cell holds some surprises for researchers

(l-r) Osnat Tirosh, Nir Fluman and Prof. Eitan Bibi
29.11.2012

Scientists reveal one of bacteria’s secret weapons against antibiotics

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