Search Results - "Aikawa, Shimpei"

Dynamic metabolic profiling of cyanobacterial glycogen biosynthesis under conditions of nitrate depletion by Hasunuma, Tomohisa, Kikuyama, Fumi, Matsuda, Mami, Aikawa, Shimpei, Izumi, Yoshihiro, Kondo, Akihiko

“…Cyanobacteria represent a globally important biomass because they are responsible for a substantial proportion of primary production in the hydrosphere…”

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Adaptation of light-harvesting functions of unicellular green algae to different light qualities by Ueno, Yoshifumi, Aikawa, Shimpei, Kondo, Akihiko, Akimoto, Seiji

“…Oxygenic photosynthetic organisms perform photosynthesis efficiently by distributing captured light energy to photosystems (PSs) at an appropriate balance…”

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Energy Transfer in Cyanobacteria and Red Algae: Confirmation of Spillover in Intact Megacomplexes of Phycobilisome and Both Photosystems by Ueno, Yoshifumi, Aikawa, Shimpei, Kondo, Akihiko, Akimoto, Seiji

“…Cyanobacteria and red algae control the energy distributions of two photosystems (PSI and PSII) by changing the energy transfer among phycobilisome (PBS), PSI,…”

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Electrotransformation of thermophilic bacterium Caldimonas manganoxidans by Arai, Takamitsu, Aikawa, Shimpei, Sudesh, Kumar, Kondo, Toshiaki, Kosugi, Akihiko

“…Caldimonas manganoxidans is a Gram-negative, thermophilic, bioplastic-producing bacterium that is a promising strain to overcome the drawbacks of existing…”

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Photoprotection mechanisms under different CO2 regimes during photosynthesis in a green alga Chlorella variabilis by Ueno, Yoshifumi, Shimakawa, Ginga, Aikawa, Shimpei, Miyake, Chikahiro, Akimoto, Seiji

“…Oxygenic photosynthesis converts light energy into chemical energy via electron transport and assimilates CO 2 in the Calvin–Benson cycle with the chemical…”

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Synergistic enhancement of glycogen production in Arthrospira platensis by optimization of light intensity and nitrate supply by Aikawa, Shimpei, Izumi, Yoshihiro, Matsuda, Fumio, Hasunuma, Tomohisa, Chang, Jo-Shu, Kondo, Akihiko

“…Arthrospira (Spirulina) platensis, a fast-growing halophilic cyanobacterium able to accumulate glycogen, was investigated for its feasibility to serve as…”

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A Stable, Autonomously Replicating Plasmid Vector Containing Pichia pastoris Centromeric DNA by Nakamura, Yasuyuki, Nishi, Teruyuki, Noguchi, Risa, Ito, Yoichiro, Watanabe, Toru, Nishiyama, Tozo, Aikawa, Shimpei, Hasunuma, Tomohisa, Ishii, Jun, Okubo, Yuji, Kondo, Akihiko

“…Secretory production of recombinant proteins is the most important application of the methylotrophic yeast Pichia pastoris , a species that permits mass…”

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Development of lipid productivities under different CO2 conditions of marine microalgae Chlamydomonas sp. JSC4 by Nakanishi, Akihito, Aikawa, Shimpei, Ho, Shih-Hsin, Chen, Chun-Yen, Chang, Jo-Shu, Hasunuma, Tomohisa, Kondo, Akihiko

“…•Chlamydomonas sp. JSC4 was isolated from southern Taiwan sea coast.•Lipid productivity was assayed after cultivation under different CO2 concentrations.•Lipid…”

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Construction of a Genome-Scale Metabolic Model of Arthrospira platensis NIES-39 and Metabolic Design for Cyanobacterial Bioproduction by Yoshikawa, Katsunori, Aikawa, Shimpei, Kojima, Yuta, Toya, Yoshihiro, Furusawa, Chikara, Kondo, Akihiko, Shimizu, Hiroshi

“…Arthrospira (Spirulina) platensis is a promising feedstock and host strain for bioproduction because of its high accumulation of glycogen and superior…”

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Direct conversion of Spirulina to ethanol without pretreatment or enzymatic hydrolysis processes by Aikawa, Shimpei, Joseph, Ancy, Yamada, Ryosuke, Izumi, Yoshihiro, Yamagishi, Takahiro, Matsuda, Fumio, Kawai, Hiroshi, Chang, Jo-Shu, Hasunuma, Tomohisa, Kondo, Akihiko

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Glycogen production for biofuels by the euryhaline cyanobacteria Synechococcus sp. strain PCC 7002 from an oceanic environment by Aikawa, Shimpei, Nishida, Atsumi, Ho, Shih-Hsin, Chang, Jo-Shu, Hasunuma, Tomohisa, Kondo, Akihiko

“…BACKGROUND: Oxygenic photosynthetic microorganisms such as cyanobacteria and microalgae have attracted attention as an alternative carbon source for the next…”

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Characterization and high-quality draft genome sequence of Herbivorax saccincola A7, an anaerobic, alkaliphilic, thermophilic, cellulolytic, and xylanolytic bacterium by Aikawa, Shimpei, Baramee, Sirilak, Sermsathanaswadi, Junjarus, Thianheng, Phakhinee, Tachaapaikoon, Chakrit, Shikata, Ayumi, Waeonukul, Rattiya, Pason, Patthra, Ratanakhanokchai, Khanok, Kosugi, Akihiko

“…An anaerobic, cellulolytic-xylanolytic bacterium, designated strain A7, was isolated from a cellulose-degrading bacterial community inhabiting bovine manure…”

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Phenotypic characterization and comparative genome analysis of two strains of thermophilic, anaerobic, cellulolytic-xylanolytic bacterium Herbivorax saccincola by Aikawa, Shimpei, Thianheng, Phakhinee, Baramee, Sirilak, Ungkulpasvich, Umbhorn, Tachaapaikoon, Chakrit, Waeonukul, Rattiya, Pason, Patthra, Ratanakhanokchai, Khanok, Kosugi, Akihiko

“…•The genomes of Herbivorax saccincola strains A7 and GGR1 were compared.•Strain A7 contained additional alkaline stress-associated ABC-transporter…”

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Light adaptation of the unicellular red alga, Cyanidioschyzon merolae, probed by time-resolved fluorescence spectroscopy by Ueno, Yoshifumi, Aikawa, Shimpei, Kondo, Akihiko, Akimoto, Seiji

“…Photosynthetic organisms change the quantity and/or quality of their pigment–protein complexes and the interactions among these complexes in response to light…”

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A pilot-scale floating closed culture system for the multicellular cyanobacterium Arthrospira platensis NIES-39 by Toyoshima, Masakazu, Aikawa, Shimpei, Yamagishi, Takahiro, Kondo, Akihiko, Kawai, Hiroshi

“…Microalgae are considered to be efficient bio-resources for biofuels and bio-based chemicals because they generally have high productivity. The filamentous…”

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Deletion of DNA ligase IV homolog confers higher gene targeting efficiency on homologous recombination in Komagataella phaffii by Ito, Yoichiro, Watanabe, Toru, Aikawa, Shimpei, Nishi, Teruyuki, Nishiyama, Tozo, Nakamura, Yasuyuki, Hasunuma, Tomohisa, Okubo, Yuji, Ishii, Jun, Kondo, Akihiko

“…The non-conventional yeast Komagataella phaffii, formerly Pichia pastoris, is a popular host for recombinant protein production. The relatively lower gene…”

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Variety in excitation energy transfer processes from phycobilisomes to photosystems I and II by Ueno, Yoshifumi, Aikawa, Shimpei, Niwa, Kyosuke, Abe, Tomoko, Murakami, Akio, Kondo, Akihiko, Akimoto, Seiji

“…The light-harvesting antennas of oxygenic photosynthetic organisms capture light energy and transfer it to the reaction centers of their photosystems. The…”

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Rre37 stimulates accumulation of 2-oxoglutarate and glycogen under nitrogen starvation in Synechocystis sp. PCC 6803 by Joseph, Ancy, Aikawa, Shimpei, Sasaki, Kengo, Teramura, Hiroshi, Hasunuma, Tomohisa, Matsuda, Fumio, Osanai, Takashi, Hirai, Masami Yokota, Kondo, Akihiko

“…•Metabolomic analysis was applied on the Rre37 mutant of Synechocystis.•Role of Rre37 under nitrogen starvation was investigated.•2-Oxoglutarate accumulation…”

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Energy transfer in Anabaena variabilis filaments adapted to nitrogen-depleted and nitrogen-enriched conditions studied by time-resolved fluorescence by Onishi, Aya, Aikawa, Shimpei, Kondo, Akihiko, Akimoto, Seiji

“…Nitrogen is among the most important nutritious elements for photosynthetic organisms such as plants, algae, and cyanobacteria. Therefore, nitrogen depletion…”

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Utilization of Lactic Acid Bacterial Genes in Synechocystis sp. PCC 6803 in the Production of Lactic Acid by JOSEPH, Ancy, AIKAWA, Shimpei, SASAKI, Kengo, TSUGE, Yota, MATSUDA, Fumio, TANAKA, Tsutomu, KONDO, Akihiko

“…Metabolic pathway engineering of cyanobacteria for the production of industrially important chemicals from atmospheric CO2 has generated interest recently…”

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