Cannabinoids and Osteoporosis

A new approach to the debilitating bone loss disease, osteoporosis, could be on the horizon thanks to research by Andreas Zimmer and Meliha Karsak from the Bonn-based Life & Brain Center in Germany and collaborators in Israel, the UK, and the USA.

The researchers have discovered a regulatory mechanism involved in bone loss linked to a chemical receptor in our bodies with a previously unknown function, which could lead to a new treatment.

Read the complete story in the latest issue of Reactive Reports, chemistry webzine.

Kama Sutra Worm Comes of Age Friday

If you’ve recently been a bit naughty and opened a file with any of the following subject lines:
*Hot Movie*
Arab s*x DSC-00465.jpg
F*ckin Kama Sutra pics
Fw: S*X.mpg
Fwd: Crazy illegal S*x!
give me a kiss
Miss Lebanon 2006
Part 1 of 6 Video clipe
School girl fantasies gone bad
The Best Videoclip Ever

You may have infected your PC with a virus that will wipe data on the 3rd of the month. Today is a good time to ensure your AV software is up to speed and to get any confessions out of colleagues on your network. According to Sophos, the virus will destroy files with the following extensions

DOC, XLS, MDB, MDE, PPT, PPS, ZIP, RAR, PDF, PSD and DMP

and replace their contents with:

DATA Error [47 0F 94 93 F4 K5]

Not worth it for a little online titillation was it?

I Lurv Your Photo

You may not have been fooled by claims of love from anonymous email correspondents nor messages purportedly from Paypal urging you to check your security settings and sending you via their servers in Russia to verify your password, but would you be sucked in by this missive, which could appeal to anyone’s vanity, especially if they post a lot of photos on the web:

“Hello,

Your photograph has reached editing stage as part of an article we are
publishing for our February edition of the Guardians business section.
Can you check over the format and get back to us with your approval or
any changes?
If the picture is not to your liking then please send a preferred one.
We’ve attached the photo with the article here.

Kind regards,

William Morrison
Editor
www.Guardian.com”

This message (there are variations on the theme) came with a zip file attachment containing a rather malicious piece of software that goes by the name of Troj/Stinx-N. According to Sophos this worm “Turns off anti-virus applications, Allows others to access the computer, Downloads code from the internet, Reduces system security, Installs itself in the Registry”

The smoking gun, of cours, is that line “If the picture is not to your liking then please send a preferred one.” Anyone in the trade would know immediately that this was not a message from any real editor. Editors very, very, very, very, very, very, rarely give photographers (or writers, come to that) the option of submitting a “preferred” piece after editorial attention has already been given to the original submission. It just doesn’t happen.

You have been warned!

The bottom line is: DON’T OPEN EMAIL ATTACHMENTS
(unless you’re absolutely certain they’re genuine and can verify their veracity)

Check out the sciencebase site for more on spyware, trojans and worms

Protein Crystals Trapped

The bane of protein crystallographers is the common problem of proteins that simply will not crystallize. This is especially poignant when it comes to some of the more biomedically interesting of their number, such as the numerous membrane proteins, many of which do not succumb to even the most sophisticated crystallization techniques. Now, researchers at Imperial College London and the University of Surrey, both in the UK, have developed a new technique for crystallizing proteins, which could open up a whole range of materials to this powerful analytical technique.

Read my complete report in the Reactive Reports chemistry webzine

TiVo, PVR, and DVR

If you haven’t a clue as to what those acronyms mean, then check out our TiVo, PVR, DVR, personal video recorders, digital video recorders newsfeed, courtesy of PVRBlog. If you’re a fan of TV, then one of these machines could revolutionise your viewing habits, turning “13 channels of sh*t on the TV to choose from”* into a personalised menu of decent shows and movies!

*Roger Waters, The Wall, 1979