http://www.nature.com/nrendo/journal/v8/n8/full/nrendo.2012.49.html

Using the website above, I am needing help answering the 2
questions posted below. Thank you!

1.) Why do the authors suggest that skeletal muscle should be
partly considered an endocrine organ?

2.) In roughly 100 words, describe one topic from this paper
that you found interesting. Include a sentence or two about
something new you learned from this paper.