Showing posts with label nucleus. Show all posts
Showing posts with label nucleus. Show all posts

Monday, 31 October 2011

Resurrection: Halloween, spooky proteins and the return of ClearSci


It’s Halloween night and a dark shape is moving towards you through the ether of the information superhighway. Surrounded by the blackness you feel something closing in, disturbing the thick layers of accumulated dust. Just as you’re about to start screaming in terror… IT’S ME!!! Lights on, and by gosh it’s a mess in here, I don’t remember putting all of these spiders up for Halloween. Eww! Eww, eww, they’re real. I’m really going to need to spend some time cleaning all of this up…I’ll deal with that later.

Halloween revival.
So, if you’re here that means you’ve been on the look-out for more of my slightly eclectic and sporadic brand of science writing and I will try not to disappoint this time. Just so we’re all caught up, no I’m not dead and neither is this blog, it just went into reverse-hibernation over the summer (that’s called aestivation, if you’re interested). Also, neither of us has been temporarily reanimated for Halloween, this will hopefully be working its way back into my normal routine.


Summer was great! Although crazy, so I didn’t have much writing time (poor excuse I know). I joined the college graduate committee so I’ve spent a lot of time planning and organising events for our new freshers and negotiating college politics. I also finished the third rotation for my first year (currently in editing for the Wellcome Trust), selected my PhD project and wrote the full project proposal (I’m back with the second lab, playing with fission yeast genes). All of that earned me an MPhil which I will be collecting sometime in the new year.



Thursday, 23 December 2010

tMoL: Nucleus

The brain of the cell. It is one of the most well known elements of an animal cell, and is common to all higher organisms (eukaryotes – animals, plants,fungi), as with most structures inside a cell it does not occur in bacteria (prokaryotes). Most DNA in a cell is found in the nucleus, it is the storage centre for all of the information to make more cells. The nucleus is also full of proteins which control which genes are active in a cell and help to pack all of the DNA into such a tiny space. This is how cells are able to become specialised to a specific function, by controlling which genes are active.