Tag Archives: biophysics

7 Things To Know About Mitochondria: 2016 edition

Mitochondria: To most people, they’re little more than a ghostly memory fragment from middle school biology. However, these tiny “powerhouse(s) of the cell” are much more than they seem. They’re actually the shape-shifting descendants of ancient bacteria that were eaten by a larger archaebacterium billions of years ago. . (If you want to know more …

Why DNA is like a phone cable (Recap of a Talk by Prof. Jacqueline Barton)

[Computer rendering of DNA. Via Caroline Davis2010 on Flickr & CC 2.0]  The Talk: “DNA-mediated Signaling with Metalloproteins” In Plain English: DNA can conduct electricity–like metal wire–and that helps the cell life The Speaker: Jacqueline Barton of Caltech The Sponsor: MIT Inorganic Chemistry (invited by the grad students) What It Covered: When Jacqueline Barton’s lab …

5 Amazing Feats Performed by “Meta-Genes”

[Image via the NIH Image Gallery. Photo by Alex Ritter, Jennifer Lippincott Schwartz, and Gillian Griffiths. Full video, complete with narration here.]  Under the Radar: A series of listicles about biology concepts you definitely won’t find in newspaper headlines. #1: Be a Navigation App for Immune Cells Natural killer cells, or “NK cells” are the …