The computational linguistics of biological sequences
Artificial intelligence and molecular biology
Remarks on operations suggested by mutations in genomes
Fundamenta Informaticae
Universal and simple operations for gene assembly in ciliates
Where mathematics, computer science, linguistics and biology meet
Handbook of Formal Languages
Patterns of Micronuclear Genes in ciliates
DNA 7 Revised Papers from the 7th International Workshop on DNA-Based Computers: DNA Computing
DNA evolutionary linguistics and RNA structure modeling: a computational approach
INBS '95 Proceedings of the First International Symposium on Intelligence in Neural and Biological Systems (INBS'95)
Closure and decidability properties of some language classes with respect to ciliate bio-operations
Theoretical Computer Science
Watson-Crick automata and PCFAS with two components: a computational power analogy
Proceedings of the 1st conference on Computing frontiers
Schema for parallel insertion and deletion
DLT'10 Proceedings of the 14th international conference on Developments in language theory
A ciliate bio-operation and language families
DLT'04 Proceedings of the 8th international conference on Developments in Language Theory
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We define three operations on strings and languages suggested by the process of gene assembly in hypotrichous ciliates. This process is considered to be a prime example of DNA computing in vivo. This paper is devoted to some computational aspects of these operations from a formal language point of view. The closure of the classes of regular and context-free languages under these operations is settled. Then, we consider theld macronuclear language of a given language L, which consists of all ld- macronuclear strings obtained from the strings of L by iteratively applying the loop-direct repeat-excision. Finally, we discuss some open problems and further directions of research.