The gut microbiota of insects–diversity in structure and function

P Engel, NA Moran - FEMS microbiology reviews, 2013 - academic.oup.com
Insect guts present distinctive environments for microbial colonization, and bacteria in the
gut potentially provide many beneficial services to their hosts. Insects display a wide range …

[HTML][HTML] Microbial cellulolytic enzymes: diversity and biotechnology with reference to lignocellulosic biomass degradation

S Thapa, J Mishra, N Arora, P Mishra, H Li… - … Science and Bio …, 2020 - Springer
Lignocellulosic biomass is the earth's most abundant renewable feedstock alternative that
comprises of cellulose, hemi-cellulose and lignin. The synergistic action of …

Cellulolytic systems in insects

H Watanabe, G Tokuda - Annual review of entomology, 2010 - annualreviews.org
Despite the presence of many carbohydrolytic activities in insects, their cellulolytic
mechanisms are poorly understood. Whereas cellulase genes are absent from the genomes …

Lignocellulose-degrading enzymes from termites and their symbiotic microbiota

J Ni, G Tokuda - Biotechnology advances, 2013 - Elsevier
Lignocellulose—the dry matter of plants, or “plant biomass”—digestion is of increasing
interest in organismal metabolism research, specifically the conversion of biomass into …

Role of the termite gut microbiota in symbiotic digestion

A Brune, M Ohkuma - Biology of termites: a modern synthesis, 2011 - Springer
The symbiotic gut microbiota of termites plays important roles in lignocellulose digestion and
nitrogen metabolism. Termites possess a dual cellulolytic system: in lower termites the …

Functional metagenomics reveals abundant polysaccharide-degrading gene clusters and cellobiose utilization pathways within gut microbiota of a wood-feeding …

N Liu, H Li, MG Chevrette, L Zhang, L Cao… - The ISME …, 2019 - academic.oup.com
Plant cell-wall polysaccharides constitute the most abundant but recalcitrant organic carbon
source in nature. Microbes residing in the digestive tract of herbivorous bilaterians are …

Potential applications of insect symbionts in biotechnology

A Berasategui, S Shukla, H Salem… - Applied microbiology and …, 2016 - Springer
Symbiotic interactions between insects and microorganisms are widespread in nature and
are often the source of ecological innovations. In addition to supplementing their host with …

Fiber-associated spirochetes are major agents of hemicellulose degradation in the hindgut of wood-feeding higher termites

G Tokuda, A Mikaelyan, C Fukui… - Proceedings of the …, 2018 - National Acad Sciences
Symbiotic digestion of lignocellulose in wood-feeding higher termites (family Termitidae) is a
two-step process that involves endogenous host cellulases secreted in the midgut and a …

[HTML][HTML] Toward the functional analysis of uncultivable, symbiotic microorganisms in the termite gut

Y Hongoh - Cellular and Molecular Life Sciences, 2011 - Springer
Termites thrive on dead plant matters with the aid of microorganisms resident in their gut.
The gut microbiota comprises protists (single-celled eukaryotes), bacteria, and archaea …

Hidden cellulases in termites: revision of an old hypothesis

G Tokuda, H Watanabe - Biology letters, 2007 - royalsocietypublishing.org
The intestinal flagellates of termites produce cellulases that contribute to cellulose digestion
of their host termites. However, 75% of all termite species do not harbour the cellulolytic …