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image: Mouse Livers Grow and Shrink Daily

Mouse Livers Grow and Shrink Daily

By | May 4, 2017

Feeding-fasting rhythms and light-dark cycles direct regular changes in organ and cell size, as well as ribosome number and protein levels.

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image: Infographic: Proteasome Basics

Infographic: Proteasome Basics

By | May 1, 2017

The structure and function of the cell's protein-degrading machine

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image: RNA Methylation Dynamics

RNA Methylation Dynamics

By , , and | January 1, 2016

Additions to the bases of RNA molecules can be written, read, and erased.

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image: Mitochondria Munchers

Mitochondria Munchers

By | November 1, 2014

Glial cells consume mitochondria released by neurons in the optic nerve.

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image: How Autophagy Works

How Autophagy Works

By | February 1, 2012

There are five steps of autophagosome biogenesis: induction, expansion, vesicle completion, fusion, and cargo degradation. 

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The Enigmatic Membrane

By | February 1, 2012

Despite years of research, the longstanding mystery of where the autophagosome gets its double lipid bilayers is not much clearer.

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