Animal cellulases

H Watanabe, G Tokuda - Cellular and Molecular Life Sciences CMLS, 2001 - Springer
Previous dogma has maintained that cellulose, ingested by xylophagous or herbivorous
animals, is digested by cellulolytic symbiotes. The first evidence in conflict with this …

Protist symbionts of termites: diversity, distribution, and coevolution

GH Gile - Biological Reviews, 2024 - Wiley Online Library
The symbiosis between termites and their hindgut protists is mutually obligate and vertically
inherited. It was established by the late Jurassic in the cockroach ancestors of termites as …

Diversity, structure, and evolution of the termite gut microbial community

M Ohkuma, A Brune - Biology of termites: a modern synthesis, 2011 - Springer
The gut of termites is densely populated with microbial symbionts that aid in the efficient
digestion of recalcitrant lignocellulose. Despite the formidable unculturability of the resident …

The first sexual lineage and the relevance of facultative sex

J Dacks, AJ Roger - Journal of Molecular Evolution, 1999 - Springer
Models for the origin of the sex incorporate either obligate or facultative sexual cycles. The
relevance of each assumption to the ancestral sexual population can be examined by …

Inheritance and diversification of symbiotic trichonymphid flagellates from a common ancestor of termites and the cockroach Cryptocercus

M Ohkuma, S Noda, Y Hongoh… - Proceedings of the …, 2009 - royalsocietypublishing.org
Cryptocercus cockroaches and lower termites harbour obligate, diverse and unique
symbiotic cellulolytic flagellates in their hindgut that are considered critical in the …

Phylogenetic position and in situ identification of ectosymbiotic spirochetes on protists in the termite gut

S Noda, M Ohkuma, A Yamada… - Applied and …, 2003 - Am Soc Microbiol
Phylogenetic relationships, diversity, and in situ identification of spirochetes in the gut of the
termite Neotermes koshunensis were examined without cultivation, with an emphasis on …

The cellulolytic system of the termite gut

H König, L Li, J Fröhlich - Applied microbiology and biotechnology, 2013 - Springer
The demand for the usage of natural renewable polymeric material is increasing in order to
satisfy the future needs for energy and chemical precursors. Important steps in the hydrolysis …

Phylogenetic Identification of Hypermastigotes, Pseudotrichonympha, Spirotrichonympha, Holomastigotoides, and Parabasalian Symbionts in the Hindgut of Termites

M Ohkuma, K Ohtoko, T Iida, M Tokura… - Journal of Eukaryotic …, 2000 - Wiley Online Library
The phylogenetic diversity of parabasalian flagellates was examined based on the
sequences of small subunit ribosomal RNA genes amplified directly from the mixed …

Culture-independent characterization of a gene responsible for nitrogen fixation in the symbiotic microbial community in the gut of the termite Neotermes koshunensis

S Noda, M Ohkuma, R Usami… - Applied and …, 1999 - Am Soc Microbiol
Expression of the nitrogen fixation gene, nifH, in the gut of the termite Neotermes
koshunensis was characterized without cultivation. nifH cDNA was directly amplified from …

Symbiotic associations with protists

T Inoue, O Kitade, T Yoshimura, I Yamaoka - Termites: evolution, sociality …, 2000 - Springer
Progress in understanding the symbiosis between protists and termites has not matched that
between prokaryotes and termites. Methods are now available for the isolation of pure …