Article ID Journal Published Year Pages File Type
2819557 Gene 2007 4 Pages PDF
Abstract

Termites play an important role in degradation of dead plant materials in nature. Over the last century, many researchers have investigated the mechanisms of their lignocellulose digesting system. A recent publication by Zhou et al. (Zhou, X., Smith, J.A., Oi, F.M., Koehler, P.G., Bennett, G.W., Scharf, M.E., 2007. Correlation of cellulase gene expression and cellulolytic activity throughout the gut of the termite Reticulitermes flavipes. Gene 395, 29–39) dealt with the cellulolytic system of the flagellate-harboring termite R. flavipes and suggested “the presence of a single unified cellulose digestion system” in the termite, as an alternative hypothesis of a “dual (i.e. endogenous and symbiotic) cellulose digesting system” proposed by Nakashima et al. (Nakashima, K., Watanabe, H., Saitoh, H., Tokuda, G., Azuma, J.-I., 2002. Dual cellulose-digesting system of the wood-feeding termite, Coptotermes formosanus Shiraki. Insect Biochem. Mol. Biol. 32, 777–784). Here we show that their results actually support a dual cellulose digesting system rather than “a single unified cellulose digestion system”. In addition, potential problems with their results are highlighted.

Related Topics
Life Sciences Biochemistry, Genetics and Molecular Biology Genetics
Authors
, , ,