Category Archives: Genetics

DNA to heal asthma?

A new nature medicine review is listing clinical trials targeting Toll-like receptors. These include 3 preclinical studies all using cpG-ODNs against TLR9 by Dynavax Astra-Zeneca, Coley / Sanofi-Aventis and Idera / Novartis. Lets wait and see…

 

CC-BY-NC Science Surf accessed 05.11.2025

Just so stories

The recent ATS congress in San Francisco had a nice session of “Just so stories“. The stories written by Rudyard Kipling three years after the death of his six year old child from pneumonia these are still some of the best questions ever asked. Answers at the ATS were by provided (by Powel) “How the birds got air sacs”, (by Loring) “How the elephant lost his pleural space” and (by Sieck) “How the diphragm got its dome”. The best session at the ATS!, yea, yea.

 

CC-BY-NC Science Surf accessed 05.11.2025

Castrated data

Nature had some good recommendations

… there are challenges to making data on individual research participants available to other investigators, every effort should be made to provide researchers with an opportunity to reproduce the reported results and to investigate new hypotheses and methods.

accompanied by a bullet list

* Statement on availability of results and data so that, as far as possible, others can analyse them independently

The new expression paper published 3 days ago, however, ignores that largely Continue reading Castrated data

 

CC-BY-NC Science Surf accessed 05.11.2025

A excellent explanation why we get cancer at an advanced age

Embedded in the tragic history of Henrietta Lacks – a 31 old mother of five small children – the authors of a new Nature review show how closely both processes are being related. The main culprit seems to be genomic instability as shown by loss of heterozygosity. What has been particular new to me were the cross links to autophagy – the waste management of the cell that came into focus only recently in Crohns disease. Yea, yea.

 

CC-BY-NC Science Surf accessed 05.11.2025

Obituary of a parrot

Edge has an obituary of Alex, the worlds most famous talking bird.

What the data suggest to me is that if one starts with a brain of a certain complexity and gives it enough social and ecological support, that brain will develop at least the building blocks of a complex communication system.

 

CC-BY-NC Science Surf accessed 05.11.2025

Geotagging: Fast lane from JPG & NMEA to KMZ

Have you ever ever wondered how these nice photo tracks in Google Earth work?
After spending hours of try & error, here is my recommendation if you can record NMEA stream on your GPS device and JPG on your camera. No hacking, no conversion, no scripts, just a quick & intuitive way by freely available software.
Adjust your camera & GPS to be absolutely synchronous. After data recording copy all your files into a single directory and let Locr GPS Photo propose a GPS position for all photos. Correct positions in the map window if necessary.

locr.png

Then fire up COPIKS Photo Mapper, load photos plus track and export all together as a KMZ file.

copix3.png
You are done!

gooea.png

 

CC-BY-NC Science Surf accessed 05.11.2025