3rd International OHP Summer School 2025 : Exploring the Frontiers of Life


We are delighted to announce the 3rd International Summer School at the Observatoire de Haute-Provence (OHP), organized by the Institut Origines of Aix-Marseille University.
This event will take place from June 24 to June 27, 2025, and will explore one of the most fundamental questions in science: What is life?


From its definition to the conditions of its emergence, diversity, and evolution, this Summer School will provide an interdisciplinary perspective on the frontiers of life.
Through lectures delivered by world-renowned experts in prebiotic chemistry, microbiology, exobiology, planetary science, astrophysics, philosophy, and law, participants
will gain insights into current knowledge and competing theories across different spatial and temporal scales.


The program will feature:
- Keynote lectures by leading scientists and scholars
- Roundtable discussions moderated by an award-winning science journalist
- Ample time for networking and in-depth discussions among participants

The full program can be found on the Institut Origines website :
https://institut-origines.univ-amu.fr/en/training/summer-schools

You can register via this link:
https://amu.azur-colloque.fr/inscription/en/340/inscription

Phylogeny.fr
Robust Phylogenetic Analysis For The Non-Specialist



[Logo]
If you use results from this site for publication, as I am managing it alone since years, could you please add this to the aknowledgments section (and let me know):
Sebastien Santini (CNRS/AMU IGS UMR7256) and the PACA Bioinfo platform for the availability and management of the phylogeny.fr website used to ....
Moreover, please cite:
doc  Dereeper A.*, Guignon V.*, Blanc G., Audic S., Buffet S., Chevenet F., Dufayard J.F., Guindon S., Lefort V., Lescot M., Claverie J.M., Gascuel O. Phylogeny.fr: robust phylogenetic analysis for the non-specialist. Nucleic Acids Res. 2008 Jul 1;36(Web Server issue):W465-9. Epub 2008 Apr 19. (PubMed) *: joint first authors And if you use blast-explorer: doc  Dereeper A., Audic S., Claverie J.M., Blanc G. BLAST-EXPLORER helps you building datasets for phylogenetic analysis. BMC Evol Biol. 2010 Jan 12;10:8. (PubMed)
======   Mirror site   ======
Phylogeny.fr is a free, simple to use web service dedicated to reconstructing and analysing phylogenetic relationships between molecular sequences.

Phylogeny.fr runs and connects various bioinformatics programs to reconstruct a robust phylogenetic tree from a set of sequences.

Regarding the constantly growing number of users and the limited space on our server, results will not be conserved for more than one week and user accounts have been disabled.
Moreover, jobs that generate more than 100 Mo of data, will be killed and deleted without notification.

* Phylogeny analysis

"One Click"
Paste your set of sequences and let the software make decisions on your behalf (Each step is optimized for your data).
"Advanced"
Manually set parameters for the various steps.
"A la Carte"
Create your own phylogeny workflow using more programs available.

* Explore your sequence neighbors

Paste your single sequence, run Blast and explore its homologous sequences.

* Online phylogeny programs

Direct access to the individual tools available on this server.
Multiple Alignment:Phylogeny:Tree viewers:Utilities:
MUSCLE PhyML TreeDyn Gblocks
T-Coffee / 3D-Coffee TNT Drawgram Jalview
ClustalW BioNJ Drawtree Readseq
ProbCons MrBayes ATV Format converter

Valid XHTML 1.0 Transitional