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https://www.readbyqxmd.com/read/28073405/rhodanobacter-humi-sp-nov-a-novel-acidtolerant-and-alkalitolerant-gammaproteobacterium-isolated-from-kyonggi-university-forest-soil
#1
Ram Hari Dahal, Jaisoo Kim
A novel acidtolerant and alkalitolerant gammaproteobacterium designated strain RS22T was isolated from Kyonggi University forest soil. Cells were aerobic, Gram-staining-negative, catalase- and oxidase- positive, non-motile, non-spore-forming, rod-shaped, and yellow-pigmented. Flexirubin-type pigments were absent. Strain RS22T assimilates lactic acid, L-proline, and 3-hydroxybenzoic acid; tolerates 4 % of NaCl, ferments glucose, and can grow at pH 11.0. A phylogenetic analysis based on its 16S rRNA gene sequence revealed that strain RS22T formed a lineage within the class Gammaproteobacteria of the phylum Proteobacteria that was distinct from various species of the genus Rhodanobacter, including Rhodanobacter denitrificans 2APBS1T (97...
January 10, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28073395/actinophytocola-xanthii-sp-nov-a-novel-actinomycete-isolated-from-rhizosphere-soil-of-the-plant-xanthium-sibiricum
#2
Wei Wang, Bin Wang, Haoyi Meng, Zhaobin Xing, Qiliang Lai, Lijie Yuan
A novel actinomycete strain, 11-183T, was isolated from the rhizosphere soil of Xanthium sibiricum, which was collected in Tangshan, Hebei, China. A phylogenetic analysis based on 16S rRNA gene sequences showed that strain 11-183T formed a clade within the genus Actinophytocola, with a maximum similarity of 98.44 % to Actinophytocola xinjiangensis QAIII60T, followed by 97.76 % similarity to Actinophytocola sediminis YIM M13705T(97.76%). The average nucleotide identity and digital DNA-DNA hybridization values differed by 79...
January 10, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28056220/aliidiomarina-sedimenti-sp-nov-a-haloalkaliphilic-bacterium-in-the-family-idiomarinaceae
#3
Azadeh Shahinpei, Mohammad Ali Amoozegar, Seyed Abolhassan Shahzadeh Fazeli, Peter Schumann, Cathrin Spröer, Antonio Ventosa
A novel Gram-staining-negative straight or curved rod, moderately halophilic and alkaliphilic bacterium, designated strain GBSy1T, was isolated from a sample of the coastal-marine wetland Gomishan in Iran. Strain GBSy1T was motile, and formed non-pigmented, mucoid colonies. Growth occurred between 1 and 15 % (w/v) NaCl and the isolate grew optimally with 5 % (w/v) NaCl. The optimum pH and temperature for growth were 8.5 and 34 °C, while the strain was able to grow at pH 7.0-10 and 4-40 °C. On the basis of 16S rRNA gene sequence analysis, strain GBSy1T was shown to belong to the genus Aliidiomarina within the class Gammaproteobacteria, family Idiomarinaceae and showed closest phylogenetic similarity to Aliidiomarina maris CF12-14T (97...
January 4, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28032540/photorhabdus-luminescens-subsp-namnaonensis-subsp-nov-isolated-from-heterorhabditis-baujardi-nematodes-in-nam-nao-district-of-central-thailand
#4
Stefanie P Glaeser, Nicholas J Tobias, Aunchalee Thanwisai, Narisara Chantratita, Helge B Bode, Peter Kämpfer
A lightly yellowish pigmented, oxidase-negative bacterial strain (PB45.5T), isolated from the Nam Nao district of Phetchabun in central Thailand was investigated for its taxonomic position. The cells morphology of the isolate showed a rod shaped appearance. The strain stained Gram-negative. Strain PB45.5T shared highest 16S rRNA gene sequence similarity with the type strain of Photorhabdus luminescens subsp. akhurstii (99.2%) and Photorhabdus luminescens subsp. hainanensisi (99.1%) and lower similarities to all other Photorhabdus luminescens subspecies (< 98...
December 29, 2016: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28032205/enterovirga-rhinocerotis-gen-nov-sp-nov-isolated-from-rhinoceros-unicornis-faeces
#5
Xiu Chen, Qin-Yuan Li, Gui-Ding Li, Hui Lei, Yi Jiang, Li Han, Xue-Shi Huang, Cheng-Lin Jiang
A novel strain, YIM 100770(T), was isolated from Rhinoceros unicornis faeces collected from Yunnan Wild Animal Park, China. The taxonomic status was determined based on the physiological, biochemical and phylogenetic characteristics. Strain YIM 100770(T) was observed to be rod-shaped, non-motile, Gram-stain negative and aerobic. The G+C content of the genomic DNA was determined to be 68.5 mol%. The cells of strain YIM 100770(T) contain ubiquinone Q-10 as the respiratory quinone. The major fatty acids (>1%) were identified as Summed feature 8 (C18:1 ω7c and/or C18:1 ω6c; 78...
December 28, 2016: Antonie Van Leeuwenhoek
https://www.readbyqxmd.com/read/28005518/nocardioides-phosphati-sp-nov-an-actinomycete-isolated-from-a-phosphate-mine
#6
Fuhong Xie, Yang Yang, Huan Ma, Shujing Quan, Dandan Yue, Yufei Sun, Fei Feng, Jing Zheng, Dehai Liu
A Gram-staining-positive, non-spore-forming and non-motile strain designated WYH11-7T was isolated from a phosphate mine in Yunnan Province, China. The taxonomic position of strain WYH11-7T was investigated by polyphasic approaches. Phylogenetic analyses based on 16S rRNA gene sequences indicated that strain WYH11-7T is a member of the genus Nocardioides. Strain WYH11-7T was closely related to Nocardioides jensenii DSM 20641T, Nocardioides dubius DSM 19084T, and Marmoricola terrae DSM 27141T, and had a pairwise 16S rRNA gene sequence similarities of 97...
December 22, 2016: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/27958192/haoranjiania-flava-gen-nov-sp-nov-a-new-member-of-the-family-chitinophagaceae-isolated-from-activated-sludge
#7
Long Zhang, Xiao-Long Chen, Qiang Hu, Kai Chen, Xin Yan, Shun-Peng Li, Shiri Freilich, Jian-Dong Jiang
A novel Gram-stain-negative, non-spore-forming and short rod-shaped bacterium, strain LIP-5T, isolated from an activated sludge in a pesticide factory in Xinyi, China, was investigated for its taxonomic position by a polyphasic approach. Cell growth occurred at 16-42 °C (optimum, 30 °C), in the presence of 0-3.0 % (w/v) NaCl (optimum, without NaCl) and at pH 6.0-9.0 (optimum, pH 7.0). Phylogenetic analysis based on 16S rRNA gene sequence comparisons showed that the isolate was a member of the family Chitinophagaceae, with the closest relatives being Arachidicoccus rhizosphaerae Vu-144T (93...
November 2016: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/27930269/lysobacter-humi-sp-nov-a-novel-species-isolated-from-soil-in-south-korea
#8
Dongwook Lee, Jun Hyeong Jang, Seho Cha, Taegun Seo
A yellow-pigmented and strictly aerobic bacterial strain, designated FJY8T, was isolated from the soil of Goyang, South Korea. The cells of FJY8T are Gram-negative, non-motile rods. Colonies were circular, convex and transparent. Strain FJY8T grew optimally at 30°C, 0 % (w/v) NaCl and pH 8. Phylogenetic analysis of the 16S rRNA gene sequence of FJY8T revealed a clear affiliation of this bacterium to the family Lysobacteraceae and it was related to members of the genus Lysobacter, Lysobacter xinjiangensis KCTC 22558T being its closest relative (98...
December 8, 2016: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/27910896/methylmercury-induces-the-expression-of-tnf-%C3%AE-selectively-in-the-brain-of-mice
#9
Miyuki Iwai-Shimada, Tsutomu Takahashi, Min-Seok Kim, Masatake Fujimura, Hitoyasu Ito, Takashi Toyama, Akira Naganuma, Gi-Wook Hwang
Methylmercury selectively damages the central nervous system (CNS). The tumor necrosis factor (TNF) superfamily includes representative cytokines that participate in the inflammatory response as well as cell survival, and apoptosis. In this study, we found that administration of methylmercury selectively induced TNF-α expression in the brain of mice. Although the accumulated mercury concentration in the liver and kidneys was greater than in the brain, TNF-α expression was induced to a greater extent in brain...
December 2, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27902316/echinicola-strongylocentroti-sp-nov-isolated-from-a-sea-urchin-strongylocentrotus-intermedius
#10
You-Jung Jung, Sung Hyun Yang, Kae Kyung Kwon, Seung Seob Bae
A yellowish-orange-pigmented marine bacterium, designated MEBiC08714T was isolated from a sea urchin Strongylocentrotus intermedius collected at the west edge of the East Sea of Korea. Phylogenetic analysis based on the 16S rRNA gene sequences indicated that strain MEBiC08714T was affiliated with the genus Echinicola and showed that the strain was most closely related to Echinicola vietnamensis KCTC 12713T (96.9%) and followed by 'E. shivajiensis' JCM 17847T (96.3%), E. jeungdonensis KCTC 23122T (96.1%), and E...
November 24, 2016: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/27902309/flexivirga-oryzae-sp-nov-isolated-from-soil-of-a-rice-paddy-and-emended-description-of-the-genus-flexivirga-anzai-et-al-2012
#11
Jong Woo Hyeon, Hye Rim Kim, Hyo Jung Lee, Sang Eun Jeong, Sang Ho Choi, Che Ok Jeon
A Gram-staining-positive, strictly aerobic bacterium, designated R1T, was isolated from a rice paddy in South Korea. Cells were non-motile cocci showing oxidase-negative and catalase-positive activities. Growth of strain R1T was observed at 10-37 °C (optimum, 30 C) and pH 5.0-9.0 (optimum, pH 7.0). Strain R1T contained iso-C16 : 0, summed feature 9 (comprising iso-C17 : 1 ω9c/C16 : 0 10-methyl) , anteiso-C17 : 0, iso-C17 : 0 and anteiso-C17 : 1 ω9c as the major fatty acids and MK-8 (H4) and MK-8 (H6) as the isoprenoid quinones...
November 11, 2016: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/27902303/arthrobacter-ginkgonis-sp-nov-a-novel-actinomycete-isolated-from-rhizosphere-of-ginkgo-biloba-l
#12
Juan Cheng, Meng-Yue Zhang, Jian-Chao Zhao, Huan Xu, Yu Zhang, Tian-Yuan Zhang, Ying-Ying Wu, Yi-Xuan Zhang
A Gram-staining-positive, aerobic and displaying a rod-coccus growth life cycle actinobacterial strain, designated as SYP-A7299T, was isolated from the rhizosphere of Ginkgo biloba L. Phylogenetic analyses based on 16S rRNA gene sequences indicated that strain SYP-A7299T belongs to the genus Arthrobacter and most closely related to Arthrobacter halodurans JSM 078085T (97.4 %). The DNA-DNA relatedness values between strain SYP-A7299T and A. halodurans JSM 078085T was 37 % ± 2.9. The cell wall peptidoglycan was A4α, and with glucose and galactose as whole-cell sugars...
October 27, 2016: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/27902273/racemicystis-persica-sp-nov-a-novel-myxobacterium-from-iranian-soil
#13
Joachim Wink, Azam Moradi, Gholam Hosein Ebrahimipour, Kathrin Mohr, Peter Kämpfer, Stefanie Glaeser, Fabienne Hennessen, Katja Gemperlein, Awal Prasad Ram, Corinna Wolf, Rolf Müller
A novel myxobacterium, strain MSr11462T, was isolated in 2015 from a soil sample collected from Kish Island beach, Persian Gulf, Iran. It displayed general myxobacterial features like Gram negative staining, rod shaped vegetative cells, gliding on solid surfaces, microbial lytic activity, fruiting body like aggregates and myxospore like structures. The strain was mesophilic, aerobic and showed chemoheterotrophic mode of nutrition. It was resistant to many antibiotics like gentamycin, polymyxin, Fusidic acid and trimethopril and the key fatty acids of whole cell hydrolysates were iso-C15:0, C16:0, iso-C17:0, C18:1 , iso-C17:1 2-OH, C18:1 2-OH, iso-C15:0 OAG (O-alkylglycerol), and C16:1 OAG...
November 11, 2016: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/27902264/hymenobacter-seoulensis-sp-nov-isolated-from-river-water
#14
Jae-Jin Lee, Yeon-Hee Lee, Su-Jin Park, Seung-Yeol Lee, Sangkyu Park, Myung Kyum Kim, Leonid N Ten, Hee-Young Jung
A Gram-stain-negative, aerobic, rod-shaped, nonmotile and pink pigmented bacterial strain, designated 16F7GT, was isolated from river water. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain 16F7GT belongs to the genus Hymenobacter. The 16S rRNA gene sequence similarity to members of the genus Hymenobacter ranged from 90.5 to 97.4%, and the most closely related strains were Hymenobacter rigui WPCB131T (97.4%) and Hymenobacter xinjiangensis X2-1gT (97.3%). Strain 16F7GT had <70% DNA-DNA relatedness with H...
November 16, 2016: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/27902249/microbacterium-sorbitolivorans-sp-nov-a-novel-member-of-microbacteriaceae-isolated-from-fermentingbed-in-pigpen
#15
Man Cai, Yu-Chen Meng, Hong-Can Liu, Lei-Lei Yang, Ying-Qian Kang, Yu-Guang Zhou
Two bacterial strains SZDIS-1-1T and GZDIS-1-1 were isolated from fermentingbed of a pigpen in Fujian Province, China. Cells were Gram-stain-positive, facultatively anaerobic, short-rods without flagellum. Their nearest phylogenetic neighbors were Microbacterium amylolyticum N5T (16S rRNA gene sequences similarity 98.2 %), Microbacterium indicum BBH6T (97.9 %) and Microbacterium gubbeenense DPC 5286T (97.8 %) with DNA-DNA hybridization values to strain SZDIS-1-1T as 20.0±1.2 %, 14.3±5.8 % and 19.1±1.6 %, respectively...
October 9, 2016: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/27902225/desulfobulbus-oligotrophicus-sp-nov-a-novel-sulfate-reducing-and-propionate-oxidizing-bacterium-isolated-from-a-municipal-anaerobic-sewage-sludge-digester
#16
Abdelaziz El Houari, Magali Ranchou-Peyruse, Anthony Ranchou-Peyruse, Adrien Dakdaki, Marion Guignard, Lahcen Idouhammou, Rhizlane Bennisse, Radia Bouterfass, Rémy Guyoneaud, Abdel-Illah Qatibi
A novel, mesophilic, strictly anaerobic, sulfate-reducing and propionate-oxidizing bacterium, strain Prop6T, was enriched and isolated from a municipal anaerobic sewage sludge digester. Cells were Gram-negative, catalase-positive, oval rods, motile by means of amphitrichous flagella, non-spore-forming and contained menaquinone MK-5(H2) as the major respiratory quinone. The genomic DNA G+C content was 51.7 mol%. The optimal NaCl concentration, temperature and pH were 2-5 g l-1, 35°C and 7.6, respectively. Strain Prop6T could only oxidize propionate, lactate and pyruvate (weakly) with sulfate, sulfite or thiosulfate, mainly to acetate...
October 27, 2016: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/27902223/bacillus-capparidis-sp-nov-a-novel-endophytic-bacterium-isolated-from-roots-of-capparis-spinosa-l
#17
Hong-Fei Wang, Qiu-Li Li, Yong-Guang Zhang, Min Xiao, Xing-Kui Zhou, Jian-Wei Guo, Yan-Qing Duan, Wen-Jun Li
A novel endophytic bacterium, designated strain EGI 6500252T, was isolated from the surface-sterilized roots of medicinal plant (Capparis spinosa L.) collected from Urumqi city, Xinjiang, north-west of China. Cells were Gram-staining-positive, non-motile, aerobic, catalase- and oxidase-positive, rod-shaped and did not display spore formation. Strain EGI 6500252T grew at 10-40 °C (optimum 25-30 °C) and pH 6.0-8.0 (optimum pH 7.0), and in the presence of 0-10 % NaCl (w/v) (optimum 0-3 %). The major cellular fatty acids (> 10 %) were identified as iso-C15:0, anteiso-C15:0, anteiso-C17:0 and Sum In feature 4...
October 26, 2016: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/27902211/flavobacterium-eburneum-sp-nov-isolated-from-reclaimed-saline-land-soil
#18
Woon Mo Hwang, Dohak Kim, Keunsoo Kang, Tae-Young Ahn
A novel Gram-stain-negative, motile by gliding, and aerobic bacterial strain, designated SA31T, was isolated from reclaimed saline land soil near a lake in Taean-gun, South Korea. Cells of the isolate formed ivory-colored colonies. Growth occurred at 10-35 ºC (optimum 25-30 ºC), pH 6.0-9.0 (optimum pH 7.0-7.5), and 0-2.0 % (w/v) NaCl (optimum 0 %). Based on similarities of 16S rRNA gene sequences, strain SA31T was mostly affiliated with the genus Flavobacterium, exhibiting the highest sequence similarities with Flavobacterium palustre S44T (96...
October 12, 2016: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/27902195/deinococcus-ruber-sp-nov-a-radiation-resistant-bacteria-isolated-from-a-soil
#19
Eun Bit Kim, Myung Suk Kang, Eun Sun Joo, Seon Hwa Jeon, Sun Wook Jeong, Sang Yong Lim, Hee Young Jung, Sathiyaraj Srinivasan, Myung Kyum Kim
Two gamma- and ultraviolet-C resistance bacterial strains designated JSH3-1T and 9-2-2 was isolated from a garden soil in South Korea. The strains showed Gram-staining positive, aerobic, non-motile and spherical shaped cells. A polyphasic approach was used to study the taxonomic properties of the strains JSH3-1T and 9-2-2. Phylogenetic analysis based on nearly full-length 16S rRNA gene sequences of strains JSH3-1T and 9-2-2 shared highest similarity with Deinococcus radiomollis PO-04-20-132T (94.7% and 94.9%) respectively; levels of sequence similarities with the type strains of other Deinococcus species were less than 94...
October 12, 2016: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/27756912/microbacterium-lacusdiani-sp-nov-a-phosphate-solubilizing-novel-actinobacterium-isolated-from-mucilaginous-sheath-of-microcystis
#20
Bing-Huo Zhang, Nimaichand Salam, Juan Cheng, Han-Quan Li, Jian-Yuan Yang, Dai-Ming Zha, Qi-Gen Guo, Wen-Jun Li
A novel actinobacterium, designated strain JXJ CY 01(T), was isolated from a mucilaginous sheath of Microcystis aeruginosa FACHB-905 collected from Lake Dianchi, south-west China. Taxonomic position of the isolate was determined by polyphasic approaches. Strain JXJ CY 01(T) shared 16S rRNA sequence similarities of 98.9 and 98.0% with Microbacterium marinilacus YM11-607(T) and Microbacterium paludicola US15(T), and less than 98% with other members of the genus Microbacterium. The DNA-DNA relatedness values between strains JXJ CY 01(T) and M...
October 19, 2016: Journal of Antibiotics
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