Characterization of halotolerant and oligotrophic bacterial communities in Asian desert dust (KOSA) bioaerosol accumulated in layers of snow on Mount Tateyama, Central Japan

Characterization of halotolerant and oligotrophic bacterial communities in Asian desert dust (KOSA) bioaerosol accumulated in layers of snow on Mount Tateyama, Central Japan

フォーマット:

論文

責任表示:

Maki, Teruya ; Aoki, Kazuma ; Kobayashi, Fumihisa ; Kakikawa, Makiko ; Tobo, Yutaka ; Matsuki, Atsushi ; Hasegawa, Hiroshi ; Iwasaka, Yasunobu

言語:

英語

出版情報:

Springer Science+Business Media B.V., 2011-12-01

著者名:

掲載情報:

Aerobiologia

ISSN:

0393-5965

巻:

27

通号:

4

開始ページ:

277

終了ページ:

290

バージョン:

author

概要:

金沢大学理工研究域物質化学系<br />Microbial particles transported by Asian desert dust (KOSA) possibly impact ecosystems and human health in downwind environments and are commonly called "bioaerosols." The microbial communities associated … with KOSA mineral particles (KOSA bioaerosol), which were collected from the snow cover on Mt. Tateyama, were investigated by means of a culture-amendment technique combined with denaturing gradient gel electrophoresis (DGGE) analysis using 16S rRNA genes. After the stratigraphy of the snow layer formed on the walls of a snow pit on Mt. Tateyama, samples were collected from 2 layers, which included KOSA particles and one which did not. The snow samples with KOSA particles indicated microbial growth in the 100 and 10-1 dilution media and in the medium with NaCl below 10%, while the snow sample without KOSA particles showed no microbial growth in the culture media. The PCR-DGGE analysis revealed that the bacterial compositions in the snow samples including KOSA mineral particles were mainly composed of the members of the phyla Actinobacteria, Firmicutus, and Proteobacteria. In particular, the 2 phylotypes appeared in the microbial cultures were similar to the members of the B. subtilis group, which has been detected in bioaerosol samples collected from the atmosphere over KOSA arrival (Suzu City) and source (Dunhuang City) regions. Presumably, halotolerant and oligotrophic bacterial communities are associated with the KOSA particles that descend to the snow cover on Mt. Tateyama. © 2011 Springer Science+Business Media B.V. 続きを見る

URL:

http://hdl.handle.net/2297/26610

タイトル・著者・出版者が同じ資料

詳細

主題:	Bacteria; Bioaerosol; KOSA; Snow cover
受理日:	2011-12-01

類似資料:

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1 論文 Phylogenetic analysis of atmospheric halotolerant bacterial communities at high altitude in an Asian dust (KOSA) arrival region, Suzu City Maki, Teruya, Susuki, Shinzi, Kobayashi, Fumihisa, Kakikawa, Makiko, Tobo, Yutaka, Yamada, Maromu, Higashi, Tomomi, … Elsevier BV	7 論文 Variations in the structure of airborne bacterial communities in a downwind area during an Asian dust (Kosa) event Maki, Teruya, Puspitasari, Findya, Hara, Kazutaka, Yamada, Maromu, Kobayashi, Fumihisa, Hasegawa, Hiroshi, Iwasaka, … Elsevier
2 論文 Vertical distribution of airborne bacterial communities in an Asian-dust downwind area, Noto Peninsula Maki, Teruya, Hara, Kazutaka, Kobayashi, Fumihisa, Kurosaki, Yasunori, Kakikawa, Makiko, Matsuki, Atsushi, Chen, Bin, … Elsevier	8 論文 Phylogenetic analysis of bacterial species compositions in sand dunes and dust aerosol in an Asian dust source area, the Taklimakan Desert Puspitasari, Findya, Maki, Teruya, Shi, Guangyu, Bin, Chen, Kobayashi, Fumihisa, Hasegawa, Hiroshi, Iwasaka, Yasunobu Springer Verlag
3 論文 Vertical distribution of airborne bacterial communities in an Asian-dust downwind area, Noto Peninsula Maki, Teruya, Hara, Kazutaka, Kobayashi, Fumihisa, Kurosaki, Yasunori, Kakikawa, Makiko, Matsuki, Atsushi, Bin, Chen, … Elsevier Ltd.	9 論文 NaCl-amendment assay targeting airborne bacteria in tropospheric bioaerosols transported by westerly wind over Noto Peninsula Maki, Teruya, Kobayashi, Fumihisa, Yamada, Maromu, Hasegawa, Hiroshi, Iwasaka, Yasunobu Springer
4 論文 Dustborne microorganisms in the atmosphere over an Asian dust source region, Dunhuang Kakikawa, Makiko, Kobayashi, Fumihisa, Maki, Teruya, Yamada, Maromu, Higashi, Tomomi, Chen, Bin, Shi, Guangyu, Hong, … Springer Verlag	10 論文 NaCl-amendment assay targeting airborne bacteria in tropospheric bioaerosols transported by westerly wind over Noto Peninsula Maki, Teruya, Kobayashi, Fumihisa, Yamada, Maromu, Hasegawa, Hiroshi, Iwasaka, Yasunobu Japan Surgical Society / Springer Science+Business Media Dordrecht
5 論文 Dustborne microorganisms in the atmosphere over an Asian dust source region, Dunhuang Kakikawa, Makiko, Kobayashi, Fumihisa, Maki, Teruya, Yamada, Maromu, Higashi, Tomomi, Chen, Bin, Shi, Guangyu, Hong, … Springer Science+Business Media B.V.	11 論文 Mixture of Kosa (Asian dust) and bioaerosols detected in the atmosphere over the Kosa particles source regions with balloon-borne measurements: possibility of … Iwasaka, Yasunobu, Shi, G.-Y., Yamada, M., Kobayashi, F., Kakikawa, Makiko, Maki, T., Naganuma, Takeshi, Chen, B., Tobo, … Springer Science+Business Media B.V.
6 論文 Assessment of composition and origin of airborne bacteria in the free troposphere over Japan Maki, Teruya, Kakikawa, Makiko, Kobayashi, Fumihisa, Yamada, Maromu, Matsuki, Atsushi, Hasegawa, Hiroshi, Iwasaka, … Elsevier	12 論文 Atmospheric aerosol deposition influences marine microbial communities in oligotrophic surface waters of the western Pacific Ocean Maki, Teruya, Ishikawa, Akira, Mastunaga, Tomoki, Pointing, Stephen B., Saito, Yuuki, Kasai, Tomoaki, Watanabe, Koichi, … Elsevier