Literature DB >> 20443042

The distribution of extracellular cellulase activity in marine Eukaryotes, thraustochytrids.

Naoki Nagano1, Shou Matsui, Tomoyo Kuramura, Yousuke Taoka, Daiske Honda, Masahiro Hayashi.   

Abstract

Cellulolytic ability was evaluated in 19 strains of thraustochytrids, representing nine genera, using carboxymethylcellulose (CMC) as a substrate. Extracellular cellulolytic enzyme activity was determined in the culture supernatants during cell growth. CMC hydrolysis was observed in 14 out of the 19 strains examined. These belonged to the genera Aplanochytrium, Botryochytrium, Oblongichytrium, Parietichytrium, Schizochytrium, Sicyoidochytrium, Thraustochytrium and Ulkenia. On the other hand, cellulolytic enzyme activity was not detected in any strains belonging to the genus Aurantiochytrium.

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Year:  2010        PMID： 20443042     DOI： 10.1007/s10126-010-9297-8

Source DB:  PubMed          Journal:  Mar Biotechnol (NY)        ISSN： 1436-2228            Impact factor:   3.619


  4 in total

1.  Extracellular enzymes produced by marine eukaryotes, thraustochytrids.

Authors:  Yousuke Taoka; Naoki Nagano; Yuji Okita; Hitoshi Izumida; Shinichi Sugimoto; Masahiro Hayashi
Journal:  Biosci Biotechnol Biochem       Date:  2009-01-07       Impact factor: 2.043

2.  Effect of vitamin B12-enriched thraustochytrids on the population growth of rotifers.

Authors:  Masahiro Hayashi; Tsugiyo Yukino; Fumio Watanabe; Emi Miyamoto; Yoshihisa Nakano
Journal:  Biosci Biotechnol Biochem       Date:  2007-01-07       Impact factor: 2.043

3.  Detection and quantitation of cellulase by Congo red staining of substrates in a cup-plate diffusion assay.

Authors:  J H Carder
Journal:  Anal Biochem       Date:  1986-02-15       Impact factor: 3.365

4.  Optimization of culture conditions for growth and docosahexaenoic acid production by a marine thraustochytrid, Aurantiochytrium limacinum mh0186.

Authors:  Naoki Nagano; Yousuke Taoka; Daisuke Honda; Masahiro Hayashi
Journal:  J Oleo Sci       Date:  2009       Impact factor: 1.601
  4 in total
  7 in total

1.  Preliminary studies on the association between zooplankton and the stramenopilan fungi, aplanochytrids.

Authors:  Varada S Damare; Samir Damare; Pavithra Ramanujam; Ram Murti Meena; Seshagiri Raghukumar
Journal:  Microb Ecol       Date:  2013-01-13       Impact factor: 4.552

2.  Annual Partitioning Patterns of Labyrinthulomycetes Protists Reveal Their Multifaceted Role in Marine Microbial Food Webs.

Authors:  Ningdong Xie; Dana E Hunt; Zackary I Johnson; Yaodong He; Guangyi Wang
Journal:  Appl Environ Microbiol       Date:  2021-01-04       Impact factor: 4.792

3.  Niche Partitioning of Labyrinthulomycete Protists Across Sharp Coastal Gradients and Their Putative Relationships With Bacteria and Fungi.

Authors:  Ningdong Xie; Zhao Wang; Dana E Hunt; Zackary I Johnson; Yaodong He; Guangyi Wang
Journal:  Front Microbiol       Date:  2022-05-24       Impact factor: 6.064

4.  Characterization of a GHF45 cellulase, AkEG21, from the common sea hare Aplysia kurodai.

Authors:  Mohammad M Rahman; Akira Inoue; Takao Ojima
Journal:  Front Chem       Date:  2014-08-06       Impact factor: 5.221

5.  Nutritional intake of Aplanochytrium (Labyrinthulea, Stramenopiles) from living diatoms revealed by culture experiments suggesting the new prey-predator interactions in the grazing food web of the marine ecosystem.

Authors:  Yoko Hamamoto; Daiske Honda
Journal:  PLoS One       Date:  2019-01-09       Impact factor: 3.240

6.  Patchy Blooms and Multifarious Ecotypes of Labyrinthulomycetes Protists and Their Implication in Vertical Carbon Export in the Pelagic Eastern Indian Ocean.

Authors:  Ningdong Xie; Mohan Bai; Lu Liu; Jiaqian Li; Yaodong He; Jackie L Collier; Dana E Hunt; Zackary I Johnson; Nianzhi Jiao; Guangyi Wang
Journal:  Microbiol Spectr       Date:  2022-05-03

7.  Comparative analysis reveals unexpected genome features of newly isolated Thraustochytrids strains: on ecological function and PUFAs biosynthesis.

Authors:  Zhiquan Song; Jason E Stajich; Yunxuan Xie; Xianhua Liu; Yaodong He; Jinfeng Chen; Glenn R Hicks; Guangyi Wang
Journal:  BMC Genomics       Date:  2018-07-17       Impact factor: 3.969
  7 in total

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