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1. Host species and strain combination determine growth reduction of spruce and birch seedlings colonized by root‐associated dark septate endophytes

Author:
Reininger, Vanessa; Grünig, Christoph R.; Sieber, Thomas N.
Source:
Environmental microbiology 2012 v.14 no.4 pp. 1064-1076
ISSN:
1462-2912
Subject:
host strains,   etc   ; Betula pendula; Picea abies; adverse effects; biomass; endophytes; genotype; growth retardation; mixed culture; plant growth; plant growth substances; seedlings; symbionts; woody plants;     Show all 14 Subjects
Abstract:
... Interactions of Betula pendula and Picea abies with dark septate endophytes of the Phialocephala fortinii–Acephala applanata species complex (PAC) were studied. PAC are ubiquitous fungal root symbionts of many woody plant species but their ecological role is largely unknown. Sterile birch and spruce seedlings in monoculture and mixed culture were exposed to four PAC strains, added either singularl ...
DOI:
10.1111/j.1462-2920.2011.02686.x
PubMed:
22212126

2. Enhancing recombinant protein production with an Escherichia coli host strain lacking insertion sequences

Author:
Park, Myung Keun; Lee, Sang Hee; Yang, Kyung Seok; Jung, Suk-Chae; Lee, Jun Hyoung; Kim, Sun Chang
Source:
Applied microbiology and biotechnology 2014 v.98 no.15 pp. 6701-6713
ISSN:
0175-7598
Subject:
host strains,   etc   ; Escherichia coli; adverse effects; batch fermentation; biotechnology; genes; genomics; necrosis; plasmids; recombinant proteins; transposons;     Show all 11 Subjects
Abstract:
... The genomic stability and integrity of host strains are critical for the production of recombinant proteins in biotechnology. Bacterial genomes contain numerous jumping genetic elements, the insertion sequences (ISs) that cause a variety of genetic rearrangements, resulting in adverse effects such as genome and recombinant plasmid instability. To minimize the harmful effects of ISs on the expressi ...
DOI:
10.1007/s00253-014-5739-y
PubMed:
24752842

3. Microbial production of nattokinase: current progress, challenge and prospect

Author:
Cai, Dongbo; Zhu, Chengjun; Chen, Shouwen
Source:
World journal of microbiology & biotechnology 2017 v.33 no.5 pp. 84
ISSN:
0959-3993
Subject:
host strains,   etc   ; adverse effects; cardiovascular diseases; drugs; fermentation; food additives; functional foods; process control; protein engineering; screening; subtilisin; u-plasminogen activator;     Show all 12 Subjects
Abstract:
... Nattokinase (EC 3.4.21.62) is a profibrinolytic serine protease with a potent fibrin-degrading activity, and it has been produced by many host strains. Compared to other fibrinolytic enzymes (urokinase, t-PA and streprokinase), nattokinase shows the advantages of having no side effects, low cost and long life-time, and it has the potential to be used as a drug for treating cardiovascular disease a ...
DOI:
10.1007/s11274-017-2253-2