Base de dados : MEDLINE
Pesquisa : D09.400.420.700 [Categoria DeCS]
Referências encontradas : 6219 [refinar]
Mostrando: 1 .. 10   no formato [Detalhado]

página 1 de 622 ir para página                         

  1 / 6219 MEDLINE  
              next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:29458566
[Au] Autor:Kim YS; Cha CJ
[Ad] Endereço:Department of Systems Biotechnology, Chung-Ang University, Anseong 17546, Republic of Korea.
[Ti] Título:Paenibacillus translucens sp. nov., isolated from tidal flat sediment.
[So] Source:Int J Syst Evol Microbiol;68(3):936-941, 2018 Mar.
[Is] ISSN:1466-5034
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:A Gram-stain-variable, aerobic, rod-shaped, motile and spore-forming bacterial strain, designated CJ11 , was isolated from a tidal flat sediment sample from Ganghwa-do, Republic of Korea. Strain CJ11 grew optimally on R2A at 30 °C and pH 7.0. Sequencing results of the 16S rRNA gene revealed that strain CJ11 possesses two copies of the 16S rRNA gene varying at five nucleotide positions. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain CJ11 belonged to the genus Paenibacillus within the family Paenibacillaceae and was most closely related to Paenibacillus lacus KCTC 33691 (99.36-99.15 % similarity). DNA-DNA relatedness levels of strain CJ11 was 41.7 % (reciprocal, 57.8 %) to P. lacus KCTC 33691 . The G+C content of the genomic DNA was 51.0 mol%. Strain CJ11 contained meso-diaminopimelic acid in the cell-wall peptidoglycan. The major isoprenoid quinone was menaquinone-7. The major cellular fatty acids were anteiso-C15 : 0, C16 : 0 and iso-C16 : 0. The predominant polar lipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, two unidentified phospholipids, an unidentified glycolipid and several unidentified lipids. On the basis of the polyphasic taxonomic study, strain CJ11 represents a novel species in the genus Paenibacillus, for which the name Paenibacillustranslucens sp. nov. is proposed. The type strain is CJ11 (=KACC 19304 =JCM 32080 ).
[Mh] Termos MeSH primário: Sedimentos Geológicos/microbiologia
Paenibacillus/classificação
Filogenia
Água do Mar/microbiologia
[Mh] Termos MeSH secundário: Técnicas de Tipagem Bacteriana
Composição de Bases
DNA Bacteriano/genética
Ácido Diaminopimélico/química
Ácidos Graxos/química
Glicolipídeos/química
Paenibacillus/genética
Paenibacillus/isolamento & purificação
Peptidoglicano/química
Fosfolipídeos/química
RNA Ribossômico 16S/genética
República da Coreia
Análise de Sequência de DNA
Vitamina K 2/análogos & derivados
Vitamina K 2/química
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (DNA, Bacterial); 0 (Fatty Acids); 0 (Glycolipids); 0 (Peptidoglycan); 0 (Phospholipids); 0 (RNA, Ribosomal, 16S); 11032-49-8 (Vitamin K 2); 583-93-7 (Diaminopimelic Acid); 8427BML8NY (vitamin MK 7)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180308
[Lr] Data última revisão:
180308
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180221
[St] Status:MEDLINE
[do] DOI:10.1099/ijsem.0.002613


  2 / 6219 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:29458505
[Au] Autor:Yan ZF; Lin P; Li CT; Kook M; Yi TH
[Ad] Endereço:1​Department of Oriental Medicinal Material and Processing, College of Life Science, Kyung Hee University Global Campus, 1732 Deokyoungdae-ro, Giheung-gu, Yongin-si, Gyeonggi-do 17104, Republic of Korea.
[Ti] Título:Actinotalea solisilvae sp. nov., isolated from forest soil and emended description of the genus Actinotalea.
[So] Source:Int J Syst Evol Microbiol;68(3):788-794, 2018 Mar.
[Is] ISSN:1466-5034
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:A Gram-stain-positive, aerobic, non-motile and short-rod-shaped actinobacterium, designated THG-T121 , was isolated from forest soil. Growth occurred at 10-40 °C (optimum 28-30 °C), at pH 6-8 (optimum 7) and at 0-4 % NaCl (optimum 1 %). Based on 16S rRNA gene sequence analysis, the nearest phylogenetic neighbours of strain THG-T121 were identified as Actinotalea ferrariae KCTC 29134 (97.9 %), Actinotalea fermentans KCTC 3251 (97.3 %), Cellulomonas carbonis KCTC 19824 (97.2 %). 16S rRNA gene sequence similarities among strain THG-T121 and other recognized species were lower than 97.0 %. The polar lipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylinositol, two phosphatidylinositol mannosides, one unidentified phospholipid, three unidentified glycolipids and one unidentified lipid. The isoprenoid quinone was menaquinone (MK-10(H4)). The major fatty acids were anteiso-C15 : 0, anteiso-C15 : 1 A, C16 : 0, iso-C16 : 0, anteiso-C17 : 0 and iso-C17 : 0. The whole-cell sugars of strain THG-T121 were rhamnose, ribose, mannose and glucose. The peptidoglycan type of strain THG-T121 is A4ß, containing l-Orn-D-Ser-L-Asp. The DNA G+C content of strain THG-T121 was 72.4 mol%. DNA-DNA hybridization values between strain THG-T121 and A. ferrariae KCTC 29134 , A. fermentans KCTC 3251 and C. carbonis KCTC 19824 were 30.2 % (27.3 %, reciprocal analysis), 28.4 %, (17.3 %) and 16.9 %, (9.3 %), respectively. On the basis of the phylogenetic analysis, chemotaxonomic data, physiological characteristics and DNA-DNA hybridization data, strain THG-T121 represents a novel species of the genus Actinotalea, for which the name Actinotaleasolisilvae sp. nov. is proposed. The type strain is THG-T121 (=KACC 19191 =CGMCC 4.7389 ).
[Mh] Termos MeSH primário: Actinomycetales/classificação
Florestas
Filogenia
Microbiologia do Solo
[Mh] Termos MeSH secundário: Actinomycetales/genética
Actinomycetales/isolamento & purificação
Técnicas de Tipagem Bacteriana
Composição de Bases
DNA Bacteriano/genética
Ácidos Graxos/química
Glicolipídeos/química
Hibridização de Ácido Nucleico
Peptidoglicano/química
Fosfolipídeos/química
RNA Ribossômico 16S/genética
República da Coreia
Análise de Sequência de DNA
Vitamina K 2/química
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (DNA, Bacterial); 0 (Fatty Acids); 0 (Glycolipids); 0 (Peptidoglycan); 0 (Phospholipids); 0 (RNA, Ribosomal, 16S); 11032-49-8 (Vitamin K 2)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180308
[Lr] Data última revisão:
180308
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180221
[St] Status:MEDLINE
[do] DOI:10.1099/ijsem.0.002584


  3 / 6219 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:29458497
[Au] Autor:Qu JH; Zhang LJ; Fu YH; Li XD; Li HF; Tian HL
[Ad] Endereço:College of Biological Engineering, Henan University of Technology, Zhengzhou 450001, Henan Province, PR China.
[Ti] Título:A novel genus of the class Actinobacteria, Longivirga aurantiaca gen. nov., sp. nov., isolated from lake sediment.
[So] Source:Int J Syst Evol Microbiol;68(3):942-946, 2018 Mar.
[Is] ISSN:1466-5034
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:A novel actinobacterial strain, designated X5 , was isolated from the sediment of Taihu Lake in China and was subjected to a polyphasic taxonomic characterization. The strain formed orange-red colonies comprising aerobic, Gram-stain-negative, rod-shaped cells on R2A agar. Phylogenetic analysis based on the 16S rRNA gene sequences revealed that the organism was closely related to the genus Sporichthya and consistently formed a distinct clade along with the members of this genus. The closest phylogenetic neighbour was Sporichthya polymorpha NBRC 12702 with 93.7 % 16S rRNA gene sequence similarity. The major fatty acids (>10 %) were iso-C16 : 0 (18.7 %), C18 : 1ω9c (18.6 %) and C17 : 1ω8c (14.0 %). The genomic DNA G+C content was 74.4 mol%. The organism contained menaquinone MK-8(H2), MK-9(H4) and an unidentified menaquinone. Polar lipids were composed of phosphatidylglycerol, an unidentified lipid, two unidentified phospholipids and two unidentified aminolipids. The whole-cell sugars contained ribose, xylose, mannose, glucose and galactose. The cell-wall peptidoglycan contained ll-diaminopimelic acid. Based on the physiological, biochemical and chemotaxonomic data, the organism is proposed to represent a novel genus and species, for which the name Longivirga aurantiaca gen. nov., sp. nov. is proposed. The type strain is X5 (=CGMCC 4.7317 =NBRC 112237 ).
[Mh] Termos MeSH primário: Actinobacteria/classificação
Sedimentos Geológicos/microbiologia
Lagos/microbiologia
Filogenia
[Mh] Termos MeSH secundário: Actinobacteria/genética
Actinobacteria/isolamento & purificação
Técnicas de Tipagem Bacteriana
Composição de Bases
Parede Celular/química
China
DNA Bacteriano/genética
Ácido Diaminopimélico/química
Ácidos Graxos/química
Peptidoglicano/química
Fosfolipídeos/química
Pigmentação
RNA Ribossômico 16S/genética
Análise de Sequência de DNA
Vitamina K 2/análogos & derivados
Vitamina K 2/química
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (DNA, Bacterial); 0 (Fatty Acids); 0 (Peptidoglycan); 0 (Phospholipids); 0 (RNA, Ribosomal, 16S); 11032-49-8 (Vitamin K 2); 523-38-6 (vitamin MK 8); 583-93-7 (Diaminopimelic Acid)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180308
[Lr] Data última revisão:
180308
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180221
[St] Status:MEDLINE
[do] DOI:10.1099/ijsem.0.002615


  4 / 6219 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:29458478
[Au] Autor:Teng JLL; Tang Y; Wong SSY; Chiu TH; Zhao Z; Chan E; Ngan AHY; Lau SKP; Woo PCY
[Ad] Endereço:2​State Key Laboratory of Emerging Infectious Diseases, The University of Hong Kong, Hong Kong, SAR.
[Ti] Título:Tsukamurella ocularis sp. nov. and Tsukamurella hominis sp. nov., isolated from patients with conjunctivitis in Hong Kong.
[So] Source:Int J Syst Evol Microbiol;68(3):810-818, 2018 Mar.
[Is] ISSN:1466-5034
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Three bacterial strains, HKU63 , HKU64 and HKU65 , were isolated from the conjunctival swabs of three patients with conjunctivitis in Hong Kong. The three strains were aerobic, Gram-stain-positive, catalase-positive, non-sporulating and non-motile bacilli and exhibited unique biochemical profiles distinguishable from closely related Tsukamurella species. 16S rRNA gene sequence analysis revealed that the three strains shared identical sequences with each other, being most closely related to Tsukamurella tyrosinosolvens and Tsukamurella pulmonis, sharing 99.9 % sequence identity. Sequence analysis of three additional housekeeping genes, groEL, secA and rpoB, revealed 100 % nucleotide sequence identity between HKU63 and HKU64, 94.2-97.0 % nucleotide sequence identities between HKU63 /HKU64 and HKU65 and the three strains shared 82.9-98.9 % sequence identities with other currently recognized Tsukamurella species. DNA-DNA hybridization confirmed that they were distinct from other known species of the genus Tsukamurella(23.0±4.2 to 50.7±3.7 % DNA-DNA relatedness), of which HKU63 and HKU64 represented the same species (≥95.2±4.8 % DNA-DNA relatedness) while HKU65 represented another species. Fatty acid, mycolic acid, cell-wall sugar and peptidoglycan analyses showed that they were typical of members of Tsukamurella. The G+C content of strains HKU63 , HKU64 and HKU65 were 71.3±1.9, 71.3±2.0 and 71.2±2.3 mol% (mean±sd; n=3), respectively. A novel species, Tsukamurella ocularis sp. nov. is proposed to accommodate strains HKU63 and HKU64, with HKU63 (=JCM 31969 =DSM 105034 ) designated as the type strain whilst another novel species, Tsukamurella hominis sp. nov., is proposed to accommodate the third strain, HKU65 , which is designated as the type strain (=JCM 31971 =DSM 105036 ).
[Mh] Termos MeSH primário: Actinomycetales/classificação
Túnica Conjuntiva/microbiologia
Conjuntivite/microbiologia
Filogenia
[Mh] Termos MeSH secundário: Actinomycetales/genética
Actinomycetales/isolamento & purificação
Técnicas de Tipagem Bacteriana
Composição de Bases
DNA Bacteriano/genética
Ácidos Graxos/química
Genes Bacterianos
Hong Kong
Seres Humanos
Ácidos Micólicos/química
Hibridização de Ácido Nucleico
Peptidoglicano/química
RNA Ribossômico 16S/genética
Análise de Sequência de DNA
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (DNA, Bacterial); 0 (Fatty Acids); 0 (Mycolic Acids); 0 (Peptidoglycan); 0 (RNA, Ribosomal, 16S)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180308
[Lr] Data última revisão:
180308
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180221
[St] Status:MEDLINE
[do] DOI:10.1099/ijsem.0.002589


  5 / 6219 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:29458475
[Au] Autor:Gan L; Zhang H; Long X; Tian J; Wang Z; Zhang Y; Dai Y; Tian Y
[Ad] Endereço:1​Key Laboratory of Leather Chemistry and Engineering, Ministry of Education and College of Light Industry, Textile & Food Engineering, Sichuan University, Chengdu 610065, PR China.
[Ti] Título:Ornithinibacillus salinisoli sp. nov., a moderately halophilic bacterium isolated from a saline-alkali soil.
[So] Source:Int J Syst Evol Microbiol;68(3):769-775, 2018 Mar.
[Is] ISSN:1466-5034
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:A taxonomic study was performed on strain LCB256 , which was isolated from a saline-alkali soil sample taken from northwestern China. Cells of strain LCB256 were Gram-stain-positive, aerobic, rod-shaped and grew at 3-17 % (w/v) NaCl (optimum 10-15 %), 10-52 °C (optimum 25-30 °C) and pH 7.0-9.0 (optimum 8.0). Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain LCB256 was most closely related to the two genera of Ornithinibacillus and Oceanobacillus, showing highest sequence similarity to Oceanobacillus limi KCTC 13823 (97.8 %) and Ornithinibacillus bavariensis WSBC 24001 (97.2 %). The peptidoglycan amino acid type was found to be A4ß and the major respiratory quinone was determined to be MK-7. The polar lipid profile of strain LCB256 contained diphosphatidylglycerol, phosphatidylglycerol, one unidentified phospholipid and two unidentified aminolipids. The dominant cellular fatty acids were anteiso-C15 : 0 and iso-C15 : 0. The G+C content of genomic DNA was 39.3 mol%. DNA-DNA relatedness values between strain LCB256 and Ornithinibacillus halophilus KCTC 13822 and Oceanobacillus limi KCTC 13823 were 46.2 and 34.8 %, respectively. Based on this polyphasic taxonomic study, a novel species of the genus Ornithinibacillus, Ornithinibacillussalinisoli sp. nov. is proposed. The type strain is LCB256 (=CGMCC 1.15809 =KCTC 33862 ).
[Mh] Termos MeSH primário: Bacillaceae/classificação
Filogenia
Microbiologia do Solo
[Mh] Termos MeSH secundário: Álcalis
Bacillaceae/genética
Bacillaceae/isolamento & purificação
Técnicas de Tipagem Bacteriana
Composição de Bases
China
DNA Bacteriano/genética
Ácidos Graxos/química
Hibridização de Ácido Nucleico
Peptidoglicano/química
Fosfolipídeos/química
RNA Ribossômico 16S/genética
Salinidade
Análise de Sequência de DNA
Vitamina K 2/análogos & derivados
Vitamina K 2/química
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Alkalies); 0 (DNA, Bacterial); 0 (Fatty Acids); 0 (Peptidoglycan); 0 (Phospholipids); 0 (RNA, Ribosomal, 16S); 11032-49-8 (Vitamin K 2); 8427BML8NY (vitamin MK 7)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180308
[Lr] Data última revisão:
180308
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180221
[St] Status:MEDLINE
[do] DOI:10.1099/ijsem.0.002580


  6 / 6219 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:29458473
[Au] Autor:Lee DG; Trujillo ME; Kang S; Nam JJ; Kim YJ
[Ad] Endereço:COSMAX R&I center, Republic of Korea.
[Ti] Título:Epidermidibacterium keratini gen. nov., sp. nov., a member of the family Sporichthyaceae, isolated from keratin epidermis.
[So] Source:Int J Syst Evol Microbiol;68(3):745-750, 2018 Mar.
[Is] ISSN:1466-5034
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:A novel actinobacterial strain, designated EPI-7 , was isolated on R2A agar from human skin (keratinocytes) and subjected to a taxonomic study using a polyphasic approach. Strain EPI-7 showed a Gram-positive reaction, was non-motile, non-spore-forming, and cells had a rod-shape. Colonies were round, convex and pale yellow. Phylogenetic analysis based on 16S rRNA gene sequences showed that the novel isolate formed a cluster with several uncultured bacterial clones and with cultured members of the genera Modestobacter and Sporichthya. The 16S rRNA gene sequence similarities with respect to the type strains of recognized species from the above genera and other phylogenetic neighbours ranged from 92.6 to 93.4 %. The G+C content of the genomic DNA was 68.9 mol%. The only isoprenoid quinone was MK-9(H4), and the major fatty acids detected were C17 : 1ω8c, C16 : 0, iso-C15 : 0 and summed feature 3. The major polar lipids were found to be phosphatidylethanolamine, phosphatidylinositol, three unidentified phospholipids, phosphatidylglycerol, phosphatidylcholine, two unidentified amino lipids and three unidentified lipids. The cell-wall peptidoglycan contained meso-diaminopimelic acid, glutamic acid and alanine. Whole-cell sugars present included rhamnose, glucose and galactose. The combination of the genotypic and phenotypic data allowed differentiation of strain EPI-7 from its closest phylogenetic neighbours and provided evidence that strain EPI-7 represents a novel genus and species in the family Sporichthyaceae. The name Epidermidibacterium keratini gen. nov., sp. nov. is proposed with the type strain being EPI-7 (=KCCM 90264 =JCM 31644 ).
[Mh] Termos MeSH primário: Actinomycetales/classificação
Epiderme/microbiologia
Queratinócitos/microbiologia
Filogenia
[Mh] Termos MeSH secundário: Actinomycetales/genética
Actinomycetales/isolamento & purificação
Técnicas de Tipagem Bacteriana
Composição de Bases
DNA Bacteriano/genética
Ácido Diaminopimélico/química
Ácidos Graxos/química
Seres Humanos
Peptidoglicano/química
Fosfolipídeos/química
Pigmentação
RNA Ribossômico 16S/genética
República da Coreia
Análise de Sequência de DNA
Vitamina K 2/análogos & derivados
Vitamina K 2/química
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (DNA, Bacterial); 0 (Fatty Acids); 0 (Peptidoglycan); 0 (Phospholipids); 0 (RNA, Ribosomal, 16S); 11032-49-8 (Vitamin K 2); 523-39-7 (menaquinone 9); 583-93-7 (Diaminopimelic Acid)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180308
[Lr] Data última revisão:
180308
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180221
[St] Status:MEDLINE
[do] DOI:10.1099/ijsem.0.002579


  7 / 6219 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:29458471
[Au] Autor:Schellenberg J; Busse HJ; Hardt M; Schubert P; Wilke T; Kämpfer P; Glaeser SP
[Ad] Endereço:1​Institut für Angewandte Mikrobiologie, Justus-Liebig-Universität Giessen, D-35392 Giessen, Germany.
[Ti] Título:Proposal of Litorimonas haliclonae sp. nov., isolated from a marine sponge of the genus Haliclona.
[So] Source:Int J Syst Evol Microbiol;68(3):835-843, 2018 Mar.
[Is] ISSN:1466-5034
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:A bright-orange-pigmented, Gram-stain-negative, motile, and rod-shaped bacterium, strain MAA42 , was isolated from a marine sponge of the genus Haliclona, which is in long-time culture in a marine aquarium system at the Justus Liebig University Giessen, Germany. The strain grew at 4-34 °C (optimum 28 °C), in the presence of 0.5-9.5 % (w/v) NaCl (optimum 3.5 %) and at pH 4.5-10.0 (optimum pH 7.5). Strain MAA42 shared the highest 16S rRNA gene sequence similarity (98.1 %) with the type strain of Litorimonas taeanensis. Sequence similarities to all other closely related type strains were below 97 %. DNA-DNA hybridization of strain MAA42 with L. taeanensis DSM 22008 resulted in values of 4.7 % (reciprocal 17.7 %). Major cellular fatty acids of strain MAA42 were C18 : 1ω7c (66.2 %), C18 : 1 2-OH (17.4 %), and C18 : 0 (14.1 %). Spermidine was predominant in the polyamine pattern, and ubiquinone Q-10 was the major respiratory quinone. The polar lipid profile contained the major compounds phosphatidylglycerol, monoglycosyldiglyceride, three unidentified phospholipids, and one unidentified glycolipid. Glucuronopyranosyldiglyceride was present as a minor compound. The diagnostic diamino acid of the peptidoglycan was meso-diaminopimelic acid. The genomic DNA G+C content was 52.8 mol%. Based on the genotypic, chemotaxonomic, and phenotypic analyses, strain MAA42 represents a novel species of the genus Litorimonas, for which the name Litorimonas haliclonae is proposed. The type strain is MAA42 (=CCM 8709 =CIP 111178 =LMG 29765 ).
[Mh] Termos MeSH primário: Alphaproteobacteria/classificação
Haliclona/microbiologia
Filogenia
[Mh] Termos MeSH secundário: Alphaproteobacteria/genética
Alphaproteobacteria/isolamento & purificação
Animais
Técnicas de Tipagem Bacteriana
Composição de Bases
DNA Bacteriano/genética
Ácido Diaminopimélico/química
Ácidos Graxos/química
Alemanha
Hibridização de Ácido Nucleico
Peptidoglicano/química
Fosfolipídeos/química
Pigmentação
RNA Ribossômico 16S/genética
Análise de Sequência de DNA
Espermidina/química
Ubiquinona/química
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (DNA, Bacterial); 0 (Fatty Acids); 0 (Peptidoglycan); 0 (Phospholipids); 0 (RNA, Ribosomal, 16S); 1339-63-5 (Ubiquinone); 583-93-7 (Diaminopimelic Acid); I7T5V2W47R (Ubiquinone Q2); U87FK77H25 (Spermidine)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180308
[Lr] Data última revisão:
180308
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180221
[St] Status:MEDLINE
[do] DOI:10.1099/ijsem.0.002592


  8 / 6219 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:29458462
[Au] Autor:Wang C; Huang Y; Li L; Guo J; Wu Z; Deng Y; Dai L; Ma S
[Ad] Endereço:1​Biogas Institute of Ministry of Agriculture, Chengdu 610041, PR China.
[Ti] Título:Lactobacillus panisapium sp. nov., from honeybee Apis cerana bee bread.
[So] Source:Int J Syst Evol Microbiol;68(3):703-708, 2018 Mar.
[Is] ISSN:1466-5034
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:A novel facultatively anaerobic, Gram-stain-positive, non-motile, non-spore-forming, catalase-negative bacterium of the genus Lactobacillus, designated strain Bb 2-3 , was isolated from bee bread of Apis cerana collected from a hive in Kunming, China. The strain was regular rod-shaped. Optimal growth occurred at 37 °C, pH 6.5 with 5.0 g l NaCl. The predominant fatty acids were C18 : 1ω9c, C16 : 0 and C19 : 0 iso. Respiratory quinones were not detected. Seven glycolipids, three lipids, phosphatidylglycerol and diphosphatidylglycerol were detected. The peptidoglycan type A4α l-Lys-d-Asp was determined. Strain Bb 2-3 was closely related to Lactobacillus bombicola DSM 28793 , Lactobacillus apis LMG 26964 and Lactobacillus helsingborgensis DSM 26265 , with 97.8, 97.6 and 97.0 % 16S rRNA gene sequence similarity, respectively. A comparison of two housekeeping genes, rpoA and pheS, revealed that strain Bb 2-3 was well separated from the reference strains of species of the genus Lactobacillus. The average nucleotide identity between strain Bb 2-3 and the type strains of closely related species was lower than the 95-96 % threshold value for delineation of genomic prokaryotic species. The G+C content of the genomic DNA of strain Bb 2-3 was 37.4 mol%. On the basis of phenotypic, chemotaxonomic and phylogenetic analyses, strain Bb 2-3 is proposed to represent a novel species of the genus Lactobacillus, for which we propose the name Lactobacillus panisapium sp. nov. The type strain is Bb 2-3 (=DSM 102188 =ACCC 19955 ).
[Mh] Termos MeSH primário: Abelhas/microbiologia
Lactobacillus/classificação
Filogenia
Própole
[Mh] Termos MeSH secundário: Animais
Técnicas de Tipagem Bacteriana
Composição de Bases
China
DNA Bacteriano/genética
Ácidos Graxos/química
Glicolipídeos/química
Lactobacillus/genética
Lactobacillus/isolamento & purificação
Peptidoglicano/química
Fosfolipídeos/química
RNA Ribossômico 16S/genética
Análise de Sequência de DNA
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (DNA, Bacterial); 0 (Fatty Acids); 0 (Glycolipids); 0 (Peptidoglycan); 0 (Phospholipids); 0 (RNA, Ribosomal, 16S); 9009-62-5 (Propolis)
[Em] Mês de entrada:1803
[Cu] Atualização por classe:180308
[Lr] Data última revisão:
180308
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180221
[St] Status:MEDLINE
[do] DOI:10.1099/ijsem.0.002538


  9 / 6219 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:29447691
[Au] Autor:Dziarski R; Gupta D
[Ad] Endereço:Indiana University School of Medicine-Northwest, Gary, IN 46408, USA. Electronic address: rdziar@iun.edu.
[Ti] Título:A Balancing Act: PGRPs Preserve and Protect.
[So] Source:Cell Host Microbe;23(2):149-151, 2018 02 14.
[Is] ISSN:1934-6069
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:How does the immune system maintain a balance between preserving a beneficial microbiome and protecting against pathogens while also inducing effective, yet not damaging, responses? In this issue of Cell Host & Microbe, Charroux et al. (2018) reveal that, in Drosophila, this task is performed by three isoforms of PGRP-LB, a peptidoglycan-hydrolyzing amidase.
[Mh] Termos MeSH primário: Proteínas de Transporte/imunologia
Drosophila/imunologia
[Mh] Termos MeSH secundário: Animais
Proteínas de Drosophila/imunologia
Peptidoglicano
[Pt] Tipo de publicação:JOURNAL ARTICLE; COMMENT
[Nm] Nome de substância:
0 (Carrier Proteins); 0 (Drosophila Proteins); 0 (Peptidoglycan)
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180227
[Lr] Data última revisão:
180227
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180216
[St] Status:MEDLINE


  10 / 6219 MEDLINE  
              first record previous record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:28744555
[Au] Autor:Sultanpuram VR; Mothe T; Chintalapati S; Chintalapati VR
[Ad] Endereço:Microbial Ecology Laboratory, Department of Applied Biosciences, Mahatma Gandhi University, Anneparthy, Yellareddygudem (PO), Nalgonda, 508254, India. svr.micro@gmail.com.
[Ti] Título:Bacillus catenulatus sp. nov., an alkalitolerant bacterium isolated from a soda lake.
[So] Source:Arch Microbiol;199(10):1391-1397, 2017 Dec.
[Is] ISSN:1432-072X
[Cp] País de publicação:Germany
[La] Idioma:eng
[Ab] Resumo:Two novel (18C and 6C) Gram-stain-positive, rod shaped, motile and endospore-forming bacterial strains were isolated from Lonar soda lake, India. Based on 16S rRNA gene sequence analysis, strains 18C and 6C were identified as belonging to the class Firmibacteria, and were most closely related to Bacillus cohnii KCTC 3572 (99.3 and 99.9%, respectively), Bacillus zhanjiangensis KCTC 13713 (97.4 and 98.0%, respectively), Bacillus halmapalus LMG 17950 (97.0 and 97.6%, respectively) and other members in the genus Bacillus (<97.0%). However, the DNA-DNA relatedness between 18C and 6C and B. cohnii KCTC 3572 (49.6 ± 0.9 and 51.6 ± 0.7, respectively), B. zhanjiangensis KCTC 13713 (42.9 ± 0.8 and 47.1 ± 0.3, respectively) and B. halmapalus LMG 17950 (39.9 ± 0.8 and 40.8 ± 0.3, respectively) indicated that the novel strains were distantly related to these strains. Further, the high 16S rRNA gene sequence similarity (100%) and DNA-DNA relatedness (90 ± 5%) suggested that strains 18C and 6C were members of a genomospecies. The strains grew optimally at a pH of 7.5 with 2-3% (w/v) NaCl and temperature of 37 °C. Strains 18C and 6C were catalase and oxidase negative. The cell wall of strain 18C contained meso-diaminopimelic acid as the diagnostic diamino acid, which was in contrast with its nearest neighbour B. cohnii KCTC 3572 , which contained ornithine and aspartic acid. Polar lipids include diphosphatidylglycerol (DPG), phosphatidylglycerol (PG), phosphatidylethanolamine (PE), an unknown phospholipid (PL) and three unknown lipids (L1-3). The predominant isoprenoid quinone was MK-7. iso-C (32.5%) was the predominant fatty acid and significant proportions of anteiso-C (19.5%), C (11.5%), iso-C (9.5%) and anteiso-C (6.3%) were also detected. The DNA G + C content of strains 18C and 6C were 39.3 and 39.2 mol%, respectively. The results of molecular, biochemical and chemotaxonomic tests showed a clear differentiation of strains 18C and 6C from all other members of the genus Bacillus, for which the name Bacillus catenulatus sp. nov. is proposed. The type strain is 18C (=KCTC 33781 = CGMCC 1.15475 ).
[Mh] Termos MeSH primário: Bacillus
Lagos/microbiologia
[Mh] Termos MeSH secundário: Bacillus/classificação
Bacillus/genética
Bacillus/isolamento & purificação
Técnicas de Tipagem Bacteriana
Composição de Bases/genética
Parede Celular/química
DNA Bacteriano/genética
Ácido Diaminopimélico/análise
Ácidos Graxos/análise
Índia
Hibridização de Ácido Nucleico
Peptidoglicano/química
Fosfatidiletanolaminas/análise
Fosfolipídeos/análise
Filogenia
RNA Ribossômico 16S/genética
Análise de Sequência de DNA
Cloreto de Sódio/análise
Esporos Bacterianos/fisiologia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (DNA, Bacterial); 0 (Fatty Acids); 0 (Peptidoglycan); 0 (Phosphatidylethanolamines); 0 (Phospholipids); 0 (RNA, Ribosomal, 16S); 39382-08-6 (phosphatidylethanolamine); 451W47IQ8X (Sodium Chloride); 583-93-7 (Diaminopimelic Acid)
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180221
[Lr] Data última revisão:
180221
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170727
[St] Status:MEDLINE
[do] DOI:10.1007/s00203-017-1413-y



página 1 de 622 ir para página                         
   


Refinar a pesquisa
  Base de dados : MEDLINE Formulário avançado   

    Pesquisar no campo  
1  
2
3
 
           



Search engine: iAH v2.6 powered by WWWISIS

BIREME/OPAS/OMS - Centro Latino-Americano e do Caribe de Informação em Ciências da Saúde