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TCS
2010
13 years 2 months ago
Computing the graph-based parallel complexity of gene assembly
We consider a graph-theoretical formalization of the process of gene assembly in ciliates introduced in Ehrenfeucht et al (2003), where a gene is modeled as a signed graph. The ge...
Artiom Alhazov, Chang Li, Ion Petre
TCS
2008
13 years 3 months ago
Sequential vs. parallel complexity in simple gene assembly
We investigate some differences between the general intramolecular model for gene assembly and its restricted simple model. Although both models satisfactorily sort all current ex...
Miika Langille, Ion Petre
IJFCS
2007
109views more  IJFCS 2007»
13 years 3 months ago
Computational Power of intramolecular gene Assembly
The process of gene assembly in ciliates, an ancient group of organisms, is one of the most complex instances of DNA manipulation known in any organism. Three molecular operations...
Tseren-Onolt Ishdorj, Ion Petre, Vladimir Rogojin
GG
2004
Springer
13 years 9 months ago
Tutorial on DNA Computing and Graph Transformation
that graph transformations provide the right level of abstraction, and useful technical tools for studying gene assembly. On the other hand, the gene assembly process inspires a ne...
Tero Harju, Ion Petre, Grzegorz Rozenberg
DNA
2004
Springer
13 years 9 months ago
Parallelism in Gene Assembly
The process of gene assembly in ciliates, an ancient group of organisms, is one of the most complex instances of DNA manipulation known in any organisms. This process is fascinatin...
Tero Harju, Chang Li, Ion Petre, Grzegorz Rozenber...
BIRTHDAY
2004
Springer
13 years 9 months ago
Two Models for Gene Assembly in Ciliates
Two models for gene assembly in ciliates have been proposed and investigated in the last few years. The DNA manipulations postulated in the two models are very different: one mode...
Tero Harju, Ion Petre, Grzegorz Rozenberg
DNA
2005
Springer
117views Bioinformatics» more  DNA 2005»
13 years 9 months ago
Simple Operations for Gene Assembly
Abstract. The intramolecular model for gene assembly in ciliates considers three operations, ld, hi, and dlad that can assemble any gene pattern through folding and recombination: ...
Tero Harju, Ion Petre, Vladimir Rogojin, Grzegorz ...
DNA
2007
Springer
107views Bioinformatics» more  DNA 2007»
13 years 9 months ago
Solutions to Computational Problems Through Gene Assembly
Abstract. Gene assembly in ciliates is an impressive computational process. Ciliates have a unique way of storing their genetic information in two fundamentally different forms wi...
Artiom Alhazov, Ion Petre, Vladimir Rogojin