5 posts tagged with immune. (View popular tags)
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Secret Universe

The Hidden Life Of the Cell (57:24) There is a battle playing out inside your body right now. It started billions of years ago and it is still being fought in every one of us every minute of every day. It is the story of a viral infection - the battle for the cell. This film reveals the exquisite machinery of the human cell system from within the inner world of the cell itself - from the frenetic membrane surface that acts as a security system for everything passing in and out of the cell, the dynamic highways that transport cargo across the cell and the remarkable turbines that power the whole cellular world to the amazing nucleus housing DNA and the construction of thousands of different proteins all with unique tasks. The virus intends to commandeer this system to one selfish end: to make more viruses. And they will stop at nothing to achieve their goal. Exploring the very latest ideas about the evolution of life on earth and the bio-chemical processes at the heart of every one of us, and revealing a world smaller than it is possible to comprehend, in a story large enough to fill the biggest imaginations.
You may be familiar with molecular movies from my two previous megaposts collecting them, but this extended documentary uses original animation that is collected into a coherent educational narrative and is just so fucking gorgeous. Enjoy.
[more inside]
posted by Blasdelb on Mar 24, 2013 - 20 comments

 

Gene Map of Body's Microbes Is New Health Tool

Gene Map of Body's Microbes Is New Health Tool
posted by noaccident on Jun 13, 2012 - 11 comments

Video of your immune system at work

B is bacteria and that's good enough for a white cell!
posted by Brandon Blatcher on Feb 6, 2010 - 39 comments

metafilter: anti-microbial snot mixed in with a lot of fat and sugar

the origin of fun bags. The age old question of where breasts came from may have finally been answered!

[boobs] first evolved as an immunoprotective gland that produced bacteriocidal secretions to protect the skin and secondarily eggs and infants, and that lactation is a highly derived kind of inflammation response. [...] Milk is actually a kind of anti-microbial snot mixed in with a lot of fat and sugar.

All vertebrates have an innate immune system consisting of molecules which are hostile to microbes. It appears that the nutritional content of the milk is a product of mutation and repurposing of these immunological molecules! Xanthine oxidoreductase, which produces natural preservatives and disinfectants is also responsible for the essential role of encapsulating fat droplets which promotes suspension in water. Lactose (sugar) "requires a specific synthetic complex consisting of β-1,4 galactosyltransferase and α-lactalbumin for its production." As it turns out, α-lactalbumin is a modified (mutated) version of an awesome little molecule that literally skins bacteria alive - lysozyme!
posted by Tryptophan-5ht on May 20, 2006 - 127 comments

Love Me, Love My Scent

Love Me, Love My Scent eau d'immune baby
posted by stbalbach on Mar 10, 2001 - 0 comments

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