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Arthropod-Spiroplasma relationship in the genomic era
Luis M Bolaños1, Luis E Servín-Garcidueñas2, Esperanza Martínez-Romero2
1Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Morelos 62210, México lbolanos@lcg.unam.mx.
FEMS Microbiology Ecology
|March 13, 2015
Summary
Spiroplasma bacteria form diverse symbiotic relationships with arthropods. Genomic analysis reveals insights into their evolution and interactions with eukaryotic hosts.
Area of Science:
- Microbiology
- Evolutionary Biology
- Genomics
Background:
- Spiroplasma are wall-less, low-GC bacteria.
- They form pathogenic, mutualistic, and commensal associations with arthropods and plants.
- Genomic data is crucial for understanding these symbiotic relationships.
Purpose of the Study:
- To review symbiotic relationships between Spiroplasma and arthropod hosts.
- To analyze available genomic sequences of Spiroplasma.
- To explore Spiroplasma as a model for bacterial-eukaryotic symbiosis evolution.
Main Methods:
- Literature review of Spiroplasma symbiotic associations.
- Analysis of genomic sequences from Spiroplasma.
- Comparative genomics focusing on bacterial genomes.
Main Results:
- Spiroplasma genomes are reduced and may contain repetitive sequences.
- The genus exhibits diversity in viral susceptibility, virulence, and substrate utilization.
- Genomic features correlate with varied symbiotic associations.
Conclusions:
- Spiroplasma serves as a valuable model for studying bacterial symbiosis.
- Genomic insights illuminate evolutionary adaptations in symbiotic bacteria.
- Understanding Spiroplasma contributes to broader knowledge of host-microbe interactions.
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