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1. Aerobic cometabolism of tetrabromobisphenol A by marine bacterial consortia

Author:
Gu, Chen; Wang, Jing; Zhao, Zelong; Han, Ying; Du, Miaomiao; Zan, Shuaijun; Wang, Fenbo
Source:
Environmental science and pollution research international 2019 v.26 no.23 pp. 23832-23841
ISSN:
0944-1344
Subject:
Pseudoalteromonas,   etc   ; Alteromonas macleodii; Glaciecola; Limnobacter; Thalassomonas; beef; beef extracts; biodegradability; microorganisms;     Show all 9 Subjects
Abstract:
... The coastal environments worldwide are subjected to increasing TBBPA contamination, but current knowledge on aerobic biodegradability of this compound by marine microbes is lacking. The aerobic removal of TBBPA using marine consortia under eight different cometabolic conditions was investigated here. Results showed that the composition and diversity of the TBBPA-degrading consortia had diverged af ...
DOI:
10.1007/s11356-019-05660-7

2. Complete genome of Pseudoalteromonas atlantica ECSMB14104, a Gammaproteobacterium inducing mussel settlement

Author:
Wang, Jin-Song; Peng, Li-Hua; Guo, Xing-Pan; Yoshida, Asami; Osatomi, Kiyoshi; Li, Yi-Feng; Yang, Jin-Long; Liang, Xiao
Source:
Marine genomics 2019 v.46 pp. 54-57
ISSN:
1874-7787
Subject:
Pseudoalteromonas atlantica,   etc   ; Mytilus; biofilm; genes; genomics; marine environment; mussels; East China Sea;     Show all 8 Subjects
Abstract:
... Pseudoalteromonas is widely distributed in the marine environments and the biofilms formed by Pseudoalteromonas promote settlement of many species of invertebrates. Here, we show the complete genome of Pseudoalteromonas atlantica ECSMB14104, which was isolated from biofilms formed in the East China Sea and exhibited inducing activity on the Mytilus coruscus settlement. Complete genome of this stra ...
DOI:
10.1016/j.margen.2018.11.005

3. Diversity and distribution of the bmp gene cluster and its Polybrominated products in the genus Pseudoalteromonas

Author:
Busch, Julia; Agarwal, Vinayak; Schorn, Michelle; Machado, Henrique; Moore, Bradley S.; Rouse, Greg W.; Gram, Lone; Jensen, Paul R.
Source:
Environmental microbiology 2019 v.21 no.5 pp. 1575-1585
ISSN:
1462-2912
Subject:
Pseudoalteromonas luteoviolacea,   etc   ; bacteria; biosynthesis; bromination; chromosome aberrations; ecology; genomics; inheritance (genetics); multigene family; phylogeny;     Show all 10 Subjects
Abstract:
... The production of pentabromopseudilin and related brominated compounds by Pseudoalteromonas spp. has recently been linked to the bmp biosynthetic gene cluster. This study explored the distribution and evolutionary history of this gene cluster in the genus Pseudoalteromonas. A phylogeny of the genus revealed numerous clades that do not contain type strains, suggesting considerable species level div ...
DOI:
10.1111/1462-2920.14532

4. Complete genome sequence of Pseudoalteromonas virus vB_PspP-H6/1 that infects Pseudoalteromonas sp. strain H6

Author:
Kallies, René; Kiesel, Bärbel; Schmidt, Matthias; Ghanem, Nawras; Zopfi, Jakob; Hackermüller, Jörg; Harms, Hauke; Wick, Lukas Y.; Chatzinotas, Antonis
Source:
Marine genomics 2019
ISSN:
1874-7787
Subject:
Pseudoalteromonas,   etc   ; DNA; capsid; genome; marine ecosystems; nucleotide sequences; phylogeny; seawater; virion; viruses; Germany; North Sea;     Show all 12 Subjects
Abstract:
... Pseudoalteromonas is a bacterial genus widely distributed in marine ecosystems. We present the genome characterization of the lytic Pseudoalteromonas virus vB_PspP-H6/1 that infects Pseudoalteromonas sp. strain H6. The virus and its host were both isolated from seawater collected from the North Sea near the island Helgoland, Germany, in the 1970s. The virus particle consists of a ~56 nm diameter i ...
DOI:
10.1016/j.margen.2019.03.002

5. On-board saline black water treatment by bioaugmentation original marine bacteria with Pseudoalteromonas sp. SCSE709-6 and the associated microbial community

Author:
Jiang, Li; Chen, Xi; Qin, Min; Cheng, Shuhua; Wang, Yunxiao; Zhou, Weizhi
Source:
Bioresource technology 2019 v.273 pp. 496-505
ISSN:
0960-8524
Subject:
Pseudoalteromonas,   etc   ; aquatic bacteria; bioaugmentation; community structure; freshwater; inoculum; microbial communities; pollution; seawater; ships; water treatment;     Show all 11 Subjects
Abstract:
... To reduce fresh water load on ships, seawater can be used for toilet flushing on-board. And saline black water was treated on-site by bioaugmentation original marine bacteria with Pseudoalteromonas sp. SCSE709-6 (P. sp. SCSE709-6) to prevent marine pollution. In the batch experiments, P. sp. SCSE709-6 was effective in nutrient removal, which was not closely related to the amount of inoculation. In ...
DOI:
10.1016/j.biortech.2018.11.043

6. Environmental conditions shape the biofilm of the Antarctic bacterium Pseudoalteromonas haloplanktis TAC125

Author:
Ricciardelli, Annarita; Casillo, Angela; Vergara, Alessandro; Balasco, Nicole; Corsaro, Maria Michela; Tutino, Maria Luisa; Parrilli, Ermenegilda
Source:
Microbiological research 2019 v.218 pp. 66-75
ISSN:
0944-5013
Subject:
Pseudoalteromonas haloplanktis,   etc   ; bacteria; biofilm; cold zones; environmental factors; hydrophobicity; models; nutrients; roughness; temperature; Antarctic region; Antarctica;     Show all 12 Subjects
Abstract:
... Biofilms are the most widely distributed and successful microbial modes of life. The capacity of bacteria to colonize surfaces provides stability in the growth environment, allows the capturing of nutrients and affords protection from a range of environmental challenges and stress. Bacteria living in cold environments, like Antarctica, can be found as biofilms, even though the mechanisms of how th ...
DOI:
10.1016/j.micres.2018.09.010

7. Multipartite genomes and the sRNome in response to temperature stress of an Arctic Pseudoalteromonas fuliginea BSW20308

Author:
Liao, Li; Liu, Chun; Zeng, Yinxin; Zhao, Bin; Zhang, Jin; Chen, Bo
Source:
Environmental microbiology 2019 v.21 no.1 pp. 272-285
ISSN:
1462-2912
Subject:
Pseudoalteromonas,   etc   ; chromosomes; ecosystems; genome; global warming; heat stress; plasmids; sequence analysis; temperature; transcriptomics; Arctic region;     Show all 11 Subjects
Abstract:
... Little is known about the survival and effect of rapid climate warming on Pseudoalteromonas in the Arctic, although it is abundant and important in this ecosystem. Here, we investigated a cold‐adapted Pseudoalteromonas fuliginea BSW20308 from the Arctic Ocean, from the genome to its transcriptomic responses towards temperature changes. It contained two circular chromosomes, with the second chromos ...
DOI:
10.1111/1462-2920.14455

8. Enhancement of growth and paramylon production of Euglena gracilis by co-cultivation with Pseudoalteromonas sp. MEBiC 03485

Author:
Jeon, Min Seo; Oh, Jeong-Joo; Kim, Jee Young; Han, Sang-Il; Sim, Sang Jun; Choi, Yoon-E
Source:
Bioresource technology 2019 v.288 pp. 121513
ISSN:
0960-8524
Subject:
Pseudoalteromonas,   etc   ; Euglena gracilis; algae; biomass production; coculture; developmental stages; galactose; gas chromatography-mass spectrometry; glucose; inoculum; mannose; polymers; rhamnose;     Show all 13 Subjects
Abstract:
... This study investigated the putative effects of co-cultivation of Euglena gracilis with Pseudoalteromonas sp. MEBiC 03485 on the growth of E. gracilis and its paramylon production. The strain MEBiC 03485 had beneficial effects on the growth and paramylon contents of E. gracilis. To determine the optimal conditions for co-cultivation, the effects of algal to bacterial inoculum ratios and E. gracili ...
DOI:
10.1016/j.biortech.2019.121513

9. Complete genome sequence of Pseudoalteromonas sp. MEBiC 03485, isolated from deep-sea sediment

Author:
Jeon, Min Seo; Oh, Jeong-Joo; Han, Sang-Il; Park, Chulhwan; Lee, Changsu; Choi, Yoon-E
Source:
Marine genomics 2019
ISSN:
1874-7787
Subject:
Pseudoalteromonas,   etc   ; biochemical pathways; genes; marine environment; marine sediments; metabolites; non-coding RNA; nucleotide sequences; sequence analysis; signal transduction; Pacific Ocean;     Show all 11 Subjects
Abstract:
... Pseudoalteromonas strains are widely distributed in the marine environment and most have attracted considerable interest owing to their ability to synthesize biologically active metabolites. In this study, we report and describe the genome sequence of Pseudoalteromonas sp. MEBiC 03485, isolated from the deep-sea sediment of Pacific Ocean at a depth of 2000 m. The complete genome consisted of three ...
DOI:
10.1016/j.margen.2019.04.005

10. Long-Term Depuration of Crassostrea virginica Oysters at Different Salinities and Temperatures Changes Vibrio vulnificus Counts and Microbiological Profile

Author:
Tokarskyy, Olesandr; Marshall, Douglas L.; Dillon, Jeff; Andrews, Linda S.
Source:
Journal of food protection 2019 v.82 no.1 pp. 22-29
ISSN:
0362-028X
Subject:
Pseudoalteromonas,   etc   ; Aeromonas; Crassostrea virginica; Photobacterium; Pseudomonas; Psychrobacter; Shewanella; Vibrio vulnificus; cold storage; oysters; plate count; psychrotrophic bacteria; salinity; seawater; temperature;     Show all 15 Subjects
Abstract:
... Previous short-duration depuration studies with the eastern oyster (Crassostrea virginica) demonstrated difficulty in achieving significant naturally incurred Vibrio vulnificus population count reductions. The present study used long-duration depuration (14 days) at controlled temperatures (10 or 22°C) and salinities (12, 16, or 20 mg/g). All depuration temperature–salinity combinations significan ...
DOI:
10.4315/0362-028X.JFP-18-225

11. Identification and characterization of a LuxI/R-type quorum sensing system in Pseudoalteromonas

Author:
Yu, Zhiliang; Yu, Dongliang; Mao, Yanfeng; Zhang, Mengting; Ding, Mengdan; Zhang, Jiadi; Wu, Shijun; Qiu, Juanping; Yin, Jianhua
Source:
Research in microbiology 2019
ISSN:
0923-2508
Subject:
Pseudoalteromonas,   etc   ; Escherichia coli; aquatic bacteria; enzymes; gene expression; heterologous gene expression; lactones; marine environment; models; mutagenesis; quorum sensing; sequence alignment; sequence homology; streptomycin; thin layer chromatography; transcription (genetics);     Show all 16 Subjects
Abstract:
... Bacteria usually produce, release and detect quorum sensing (QS)-based signal molecules, and successively orchestrate gene expression in respond to environmental changes. Pseudoalteromonas are typical marine bacteria, but knowledge on their QS systems is extremely fragmentary. In this study, genome sequencing of Pseudoalteromonas sp. R3 was performed. Accordingly, a QS working model including thre ...
DOI:
10.1016/j.resmic.2019.07.001

12. The use of Pseudoalteromonas sp. F15 in larviculture of the Yesso scallop, Patinopecten yessoensis

Author:
Ma, Yue‐Xin; Liu, Ji‐Chen; Li, Ming; Tao, Wei; Yu, Zi‐Chao; Liu, Yu‐Bin
Source:
Aquaculture research 2019 v.50 no.7 pp. 1844-1850
ISSN:
1355-557X
Subject:
Pseudoalteromonas,   etc   ; Mizuhopecten yessoensis; Vibrio splendidus; amylases; catalase; diet; endo-1,4-beta-glucanase; enzyme activity; juveniles; larvae; lysozyme; microalgae; pepsin; rearing; scallops; superoxide dismutase; survival rate;     Show all 17 Subjects
Abstract:
... A 49‐day rearing trial was conducted to investigate the effects of Pseudoalteromonas sp. F15 on growth, survival, digestive and immune‐related enzyme activities in larval and juvenile Yesso scallop, Patinopecten yessoensis. Larvae (Day 2 post‐fertilization) (d2 PF)) were provided with a diet only of microalgae (control) and supplemented with F15 at final concentrations of 1×10⁴ and 1×10⁶ cells/mL, ...
DOI:
10.1111/are.14066

13. The deposit feeder Capitella teleta has a unique and relatively complex microbiome likely supporting its ability to degrade pollutants

Author:
Hochstein, Rebecca; Zhang, Qian; Sadowsky, Michael J.; Forbes, Valery E.
Source:
The Science of the total environment 2019 v.670 pp. 547-554
ISSN:
0048-9697
Subject:
Pseudoalteromonas,   etc   ; Achromobacter; Acinetobacter; Arcobacter; Capitella teleta; Methylobacterium; Propionibacterium; adults; feces; genes; intestinal microorganisms; intestines; metabolism; microbiome; organic matter; pollutants; polycyclic aromatic hydrocarbons; ribosomal RNA; sediments; sequence analysis;     Show all 20 Subjects
Abstract:
... Capitella teleta is a sediment-dwelling marine polychaete that is often found in high densities in association with organic matter and pollutants. While C. teleta has been reported to transform a variety of aromatic hydrocarbons, the mechanisms by which degradation occurs are unknown. Moreover, there is continuing debate on the role of host and microbiota in degradation activity. The aims of this ...
DOI:
10.1016/j.scitotenv.2019.03.255

14. Slow sand filtration for biofouling reduction in seawater desalination by reverse osmosis

Author:
Freitas de Oliveira, Fernando; Schneider, René Peter
Source:
Water research 2019 v.155 pp. 474-486
ISSN:
0043-1354
Subject:
Pseudoalteromonas,   etc   ; aquatic organisms; bioactive properties; biodegradation; biofouling; biopolymers; carbohydrates; desalination; feeds; filtrates; filtration; microbial growth; proteins; reverse osmosis; sand; seawater; silt; turbidity; water quality;     Show all 19 Subjects
Abstract:
... Control of the organic substrate pool that determines the microbial growth potential (MGP) of feedwater in seawater reverse osmosis (SWRO) is a challenge unresolved in conventional or advanced membrane pretreatment. Slow sand filtration (SSF) combines filtration with biodegradation, but its capability of reducing MGP, proteins and carbohydrates on seawater feeds is not known. Two SSF, one construc ...
DOI:
10.1016/j.watres.2019.02.033

15. A synthetic ecosystem for the multi-level modelling of heterotroph-phototroph metabolic interactions

Author:
Fondi, Marco; Di Patti, Francesca
Source:
Ecological modelling 2019 v.399 pp. 13-22
ISSN:
0304-3800
Subject:
Pseudoalteromonas haloplanktis,   etc   ; Phaeodactylum tricornutum; autotrophs; bacteria; carbon; coculture; differential equation; dissolved organic matter; energy; extinction; inorganic ions; marine ecosystems; mutualism; phosphates; simulation models; sulfates;     Show all 16 Subjects
Abstract:
... Marine ecosystems are characterized by an intricate set of interactions. One of the most important occurs through the exchange of dissolved organic matter (DOM) provided by phototrophs and used by heterotrophic bacteria as their main carbon and energy source. This metabolic interaction represents the foundation of the entire ocean food-web.Here we have assembled a synthetic ecosystem to assist the ...
DOI:
10.1016/j.ecolmodel.2019.02.012

16. Immune response and resistance of Pacific white shrimp larvae administered probiotic, prebiotic, and synbiotic through the bio-encapsulation of Artemia sp.

Author:
Hamsah, Hamsah; Widanarni, Widanarni; Alimuddin, Alimuddin; Yuhana, Munti; Junior, Muhammad Zairin; Hidayatullah, Dendi
Source:
Aquaculture international 2019 v.27 no.2 pp. 567-580
ISSN:
0967-6120
Subject:
Pseudoalteromonas piscicida,   etc   ; Artemia; Litopenaeus vannamei; Vibrio harveyi; bioencapsulation; disease resistance; enzyme activity; genes; hemocytes; immune response; larvae; lipopolysaccharides; monophenol monooxygenase; postlarvae; prebiotics; probiotics; rearing; respiratory burst; serine; shrimp;     Show all 20 Subjects
Abstract:
... This study aimed to evaluate the immune response and the disease resistance of Pacific white shrimp (Litopenaeus vannamei) larvae administered probiotic Pseudoalteromonas piscicida 1Ub 10⁶ CFU mL⁻¹, prebiotic mannan-oligosaccharide (MOS) 12 mg L⁻¹, and synbiotic (probiotic P. piscicida 1Ub 10⁶ CFU mL⁻¹ and 12 mg L⁻¹ prebiotic MOS) through the bio-encapsulation of Artemia sp. The bio-encapsulation ...
DOI:
10.1007/s10499-019-00346-w

17. Isolation and genome sequencing of the novel marine phage PHS3 from the Yellow Sea, China

Author:
Li, Huifang; Liu, Zhaoyang; Wang, Min; Liu, Xinxin; Wang, Qi; Liu, Qian; Jiang, Yong; Li, Zhongshi; Shao, Hongbing; McMinn, Andrew
Source:
Marine genomics 2019 v.44 pp. 70-73
ISSN:
1874-7787
Subject:
Pseudoalteromonas,   etc   ; DNA; DNA replication; Siphoviridae; aquatic bacteria; bacteriophages; genes; genomics; hosts; open reading frames; sequence analysis; transfer RNA; virus assembly; China; Yellow Sea;     Show all 15 Subjects
Abstract:
... The genus Pseudoalteromonas of the class Gammaproteobacteria represents a ubiquitous clade of marine bacteria, and is known to be ecologically and evolutionarily influenced by phages. Here, we report the complete genome sequence of a Pseudoalteromonas phage (PHS3) and major findings from the genomic analysis. Morphological observation suggested that the phage belongs to the Siphoviridae family. Ge ...
DOI:
10.1016/j.margen.2018.10.001

18. New insights into the haemo‐ and coelo‐microbiota with antimicrobial activities from Echinodermata and Mollusca

Author:
Offret, C.; Jégou, C.; Mounier, J.; Fleury, Y.; Le Chevalier, P.
Source:
Journal of applied microbiology 2019 v.126 no.4 pp. 1023-1031
ISSN:
1364-5072
Subject:
Pseudoalteromonas,   etc   ; Echinus; Haliotis tuberculata; Holothuria forskali; Mytilus edulis; Vibrio; abalone; antimicrobial properties; bacteria; hemolymph; homeostasis; hosts; mussels; pathogens; ribosomal RNA; seawater; sequence analysis; spring;     Show all 18 Subjects
Abstract:
... AIMS: The aim of this study was to investigate the diversity of bacteria with antimicrobial activity present in the coelomic fluid and haemolymph of wild and healthy echinodermata and mollusca. METHODS AND RESULTS: Collection expeditions of healthy marine molluscs and echinoderms were conducted in the Glenan archipelago in spring 2014. Members of the culturable microbiota present in the haemolymph ...
DOI:
10.1111/jam.14184

19. U32 collagenase from Pseudoalteromonas agarivorans NW4327: Activity, structure, substrate interactions and molecular dynamics simulations

Author:
Bhattacharya, Sayak; Bhattacharya, Sourya; Gachhui, Ratan; Hazra, Saugata; Mukherjee, Joydeep
Source:
International journal of biological macromolecules 2019 v.124 pp. 635-650
ISSN:
0141-8130
Subject:
Pseudoalteromonas,   etc   ; calcium; collagen; collagenase; computer simulation; desorption; enzyme activity; ions; mass spectrometry; molecular dynamics; pathogens; sequence alignment; simulation models; thermophilic bacteria; Great Barrier Reef;     Show all 15 Subjects
Abstract:
... A protease of the primary pathogen (Pseudoalteromonas agarivorans NW4327) of the disease affecting the Great Barrier Reef sponge Rhopaloeides odorabile was purified. Zymography demonstrated calcium-dependent collagenase and gelatinase activity of the purified protein. This metalloprotease was identified by matrix assisted laser desorption ionization time-of-flight mass spectrophotometry as a 52,50 ...
DOI:
10.1016/j.ijbiomac.2018.11.206

20. Antimicrobial activity and diversity of bacteria associated with Taiwanese marine sponge Theonella swinhoei

Author:
Kuo, Jimmy; Yang, Yu-Ting; Lu, Mei-Chin; Wong, Tit-Yee; Sung, Ping-Jung; Huang, Yung-Sen
Source:
Annals of microbiology 2019 v.69 no.3 pp. 253-265
ISSN:
1590-4261
Subject:
Pseudoalteromonas,   etc   ; Brevibacterium; Chloroflexi; Micromonospora; Paenibacillus; Porifera; Streptomyces; anti-infective agents; antimicrobial properties; bacteria; bacterial communities; epiphytes; predators; ribosomal RNA; sequence homology; Taiwan;     Show all 16 Subjects
Abstract:
... Marine sponges often rely on other epiphytes for protection from harmful predators. To understand the diversity and antimicrobial activity present among epiphytic bacteria isolated from marine sponge. We used both the 16S rRNA tag pyrosequencing method and the culture-based method to investigate the bacterial communities of Theonella swinhoei collected off the shore of southern Taiwan. Eight-hundr ...
DOI:
10.1007/s13213-018-1414-3