keyword
MENU ▼
Read by QxMD icon Read
search

Fusobacteria

keyword
https://www.readbyqxmd.com/read/28093882/the-gastrointestinal-tract-of-farmed-mink-neovison-vison-maintains-a-diverse-mucosa-associated-microbiota-following-a-3-day-fasting-period
#1
Martin I Bahl, Anne S Hammer, Tove Clausen, Anabelle Jakobsen, Søren Skov, Lars Andresen
Although it is well documented that the gut microbiota plays an important role in health and disease in mammalian species, this area has been poorly studied among carnivorous animals, especially within the mustelidae family. The gastrointestinal tract of carnivores is characterized by its short length and fast transit time, as compared to omnivores and herbivores, which is due to the low level of inherent fermentation. Mink represents an example of this, which have a GI tract only four times the length of the body and a transit time of approximately 4-5 hr...
January 16, 2017: MicrobiologyOpen
https://www.readbyqxmd.com/read/28058599/epiphytic-bacterial-communities-of-the-alga-fucus-vesiculosus-in-oil-contaminated-water-areas-of-the-barents-sea
#2
D V Pugovkin, A Liaimer, J B Jensen
Taxonomic compositions of epiphytic bacterial communities in water areas differing in levels of oil pollution were revealed. In total, 82 bacterial genera belonging to 16 classes and 11 phyla were detected. All detected representatives of epiphytic bacterial communities belonged to the phyla Actinobacteria, Bacteroidetes, Planctomycetes, Proteobacteria, Verrucomicrobia, Acidobacteria, Cyanobacteria, Firmicutes, and Fusobacteria and candidate division TM7. The ratio of the phyla in the communities varied depending on the levels of oil pollution...
November 2016: Doklady Biological Sciences: Proceedings of the Academy of Sciences of the USSR, Biological Sciences Sections
https://www.readbyqxmd.com/read/28024525/gut-content-microbiota-of-introduced-bigheaded-carps-hypophthalmichthys-spp-inhabiting-the-largest-shallow-lake-in-central-europe
#3
Andrea K Borsodi, Attila Szabó, Gergely Krett, Tamás Felföldi, András Specziár, Gergely Boros
Studying the microbiota in the alimentary tract of bigheaded carps (Hypophthalmichthys spp.) gained special interest recently, as these types of investigations on non-native fish species may lead to a better understanding of their ecological role and feeding habits in an invaded habitat. For microbiological examinations, bigheaded carp gut contents and water column samples from Lake Balaton (Hungary) were collected from spring to autumn in 2013. Denaturing Gradient Gel Electrophoresis (DGGE) and pyrosequencing of the 16S rRNA gene were performed to reveal the composition...
January 2017: Microbiological Research
https://www.readbyqxmd.com/read/27976528/streptococcus-mutans-spap-binds-to-radd-of-fusobacterium-nucleatum-ssp-polymorphum
#4
Lihong Guo, Bhumika Shokeen, Xuesong He, Wenyuan Shi, Renate Lux
Adhesin-mediated bacterial interspecies interactions are important elements in oral biofilm formation. They often occur on a species-specific level, which could determine health- or disease association of a biofilm community. Among the key players involved in these processes are the ubiquitous fusobacteria that have been recognized for their ability to interact with numerous different binding partners. Fusobacterial interactions with Streptococcus mutans, an important oral cariogenic pathogen, have previously been described but most studies focused on binding to non-mutans streptococci and specific cognate adhesin pairs remain to be identified...
December 15, 2016: Molecular Oral Microbiology
https://www.readbyqxmd.com/read/27957630/characterization-of-gastric-microbiota-in-twins
#5
Quanjiang Dong, Yongning Xin, Lili Wang, Xinying Meng, Xinjuan Yu, Linlin Lu, Shiying Xuan
Contribution of host genetic backgrounds in the development of gastric microbiota has not been clearly defined. This study was aimed to characterize the biodiversity, structure and composition of gastric microbiota among twins. A total of four pairs of twins and eight unrelated individuals were enrolled in the study. Antral biopsies were obtained during endoscopy. The bacterial 16S rRNA gene was amplified and pyrosequenced. Sequences were analyzed for the composition, structure, and α and β diversities of gastric microbiota...
December 12, 2016: Current Microbiology
https://www.readbyqxmd.com/read/27894254/divergent-selection-induced-obesity-alters-the-composition-and-functional-pathways-of-chicken-gut-microbiota
#6
Jinmei Ding, Lele Zhao, Lifeng Wang, Wenjing Zhao, Zhengxiao Zhai, Li Leng, Yuxiang Wang, Chuan He, Yan Zhang, Heping Zhang, Hui Li, He Meng
BACKGROUND: The gastrointestinal tract is populated by a complex and vast microbial network, with a composition that reflects the relationships of the symbiosis, co-metabolism, and co-evolution of these microorganisms with their host. The mechanism that underlies such interactions between the genetics of the host and gut microbiota remains elusive. RESULTS: To understand how genetic variation of the host shapes the gut microbiota and interacts with it to affect the metabolic phenotype of the host, we compared the abundance of microbial taxa and their functional performance between two lines of chickens (fat and lean) that had undergone long-term divergent selection for abdominal fat pad weight, which resulted in a 4...
November 28, 2016: Genetics, Selection, Evolution: GSE
https://www.readbyqxmd.com/read/27846300/ontogenetic-characterization-of-the-intestinal-microbiota-of-channel-catfish-through-16s-rrna-gene-sequencing-reveals-insights-on-temporal-shifts-and-the-influence-of-environmental-microbes
#7
Jacob W Bledsoe, Brian C Peterson, Kelly S Swanson, Brian C Small
Aquaculture recently overtook capture fisheries as the largest producer of food fish, but to continue increasing fish production the industry is in search of better methods of improving fish health and growth. Pre- and probiotic supplementation has gained attention as a means of solving these issues, however, for such approaches to be successful, we must first gain a more holistic understanding of the factors influencing the microbial communities present in the intestines of fish. In this study, we characterize the bacterial communities associated with the digestive tract of a highly valuable U...
2016: PloS One
https://www.readbyqxmd.com/read/27799062/middle-ear-microbiome-differences-in-indigenous-filipinos-with-chronic-otitis-media-due-to-a-duplication-in-the-a2ml1-gene
#8
Regie Lyn P Santos-Cortez, Diane S Hutchinson, Nadim J Ajami, Ma Rina T Reyes-Quintos, Ma Leah C Tantoco, Patrick John Labra, Sheryl Mae Lagrana, Melquiadesa Pedro, Erasmo Gonzalo D V Llanes, Teresa Luisa Gloria-Cruz, Abner L Chan, Eva Maria Cutiongco-de la Paz, John W Belmont, Tasnee Chonmaitree, Generoso T Abes, Joseph F Petrosino, Suzanne M Leal, Charlotte M Chiong
BACKGROUND: Previously rare A2ML1 variants were identified to confer otitis media susceptibility in an indigenous Filipino community and in otitis-prone US children. The goal of this study is to describe differences in the middle ear microbiome between carriers and non-carriers of an A2ML1 duplication variant that increases risk for chronic otitis media among indigenous Filipinos with poor health care access. METHODS: Ear swabs were obtained from 16 indigenous Filipino individuals with chronic otitis media, of whom 11 carry the A2ML1 duplication variant...
November 1, 2016: Infectious Diseases of Poverty
https://www.readbyqxmd.com/read/27797671/nutritional-correlates-of-human-oral-microbiome
#9
Ikuko Kato, Adrian Vasquez, Gregory Moyerbrailean, Susan Land, Zora Djuric, Jun Sun, Ho-Sheng Lin, Jeffrey L Ram
BACKGROUND: Despite many potential effects of the oral microbiome on oral and systemic health, scant information is available regarding the associations between diet and the oral microbiome. METHODS: Oral rinse DNA samples from 182 participants in a population-based case-control study for colorectal cancer were used to amplify a V3-V4 region of bacterial 16S rRNA gene. The amplicons were sequenced using Illumina MiSeq paired end chemistry on 2 runs, yielding approximately 33 million filtered reads that were assigned to bacterial classes...
October 31, 2016: Journal of the American College of Nutrition
https://www.readbyqxmd.com/read/27742762/human-oral-microbiome-and-prospective-risk-for-pancreatic-cancer-a-population-based-nested-case-control-study
#10
Xiaozhou Fan, Alexander V Alekseyenko, Jing Wu, Brandilyn A Peters, Eric J Jacobs, Susan M Gapstur, Mark P Purdue, Christian C Abnet, Rachael Stolzenberg-Solomon, George Miller, Jacques Ravel, Richard B Hayes, Jiyoung Ahn
OBJECTIVE: A history of periodontal disease and the presence of circulating antibodies to selected oral pathogens have been associated with increased risk of pancreatic cancer; however, direct relationships of oral microbes with pancreatic cancer have not been evaluated in prospective studies. We examine the relationship of oral microbiota with subsequent risk of pancreatic cancer in a large nested case-control study. DESIGN: We selected 361 incident adenocarcinoma of pancreas and 371 matched controls from two prospective cohort studies, the American Cancer Society Cancer Prevention Study II and the National Cancer Institute Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial...
October 14, 2016: Gut
https://www.readbyqxmd.com/read/27734626/comparative-analysis-of-the-fecal-bacterial-community-of%C3%A2-five-harbor-seals-phoca-vitulina
#11
Daniela Numberger, Daniel P R Herlemann, Klaus Jürgens, Guido Dehnhardt, Heide Schulz-Vogt
The gut microbiota has many beneficial effects on host metabolism and health, and its composition is determined by numerous factors. It is also assumed that there was a co-evolution of mammals and the bacteria inhabiting their gut. Current knowledge of the mammalian gut microbiota mainly derives from studies on humans and terrestrial animals, whereas those on marine mammals are sparse. However, they could provide additional information on influencing factors, such as the role of diet and co-evolution with the host...
October 2016: MicrobiologyOpen
https://www.readbyqxmd.com/read/27732961/the-microbial-community-shifts-of-subgingival-plaque-in-patients-with-generalized-aggressive-periodontitis-following-non-surgical-periodontal-therapy-a-pilot-study
#12
Jing Han, Peng Wang, Shaohua Ge
The object of this study is to characterize the bacterial community of subgingival plaque of two subjects with generalized aggressive periodontitis (GAgP) pre- and post-treatment. We picked two patients with GAgP and used high-throughput 16S rDNA sequencing. V4 hypervariable region was picked for PCR amplification of subgingival samples. Then, the PCR products were sequenced through Illumina MiSeq platform. One month after therapy, both the clinical features and periodontal parameters improved obviously. Moreover, the composition and structure of subgingival bacterial community changed after initial periodontal therapy...
October 8, 2016: Oncotarget
https://www.readbyqxmd.com/read/27701432/influence-of-endogenous-and-exogenous-estrogenic-endocrine-on-intestinal-microbiota-in-zebrafish
#13
Yukun Liu, Yayun Yao, Huan Li, Fang Qiao, Junlin Wu, Zhen-Yu Du, Meiling Zhang
Gender is one of the factors influencing the intestinal microbial composition in mammals, but whether fish also have gender-specific intestinal microbial patterns remains unknown. In this decade, endocrine disrupting chemicals in surface and ground water of many areas and increasing observation of freshwater male fish displaying female sexual characteristics have been reported. Here we identified the difference in intestinal microbiota between male and female zebrafish, and revealed the influence of endocrine disrupting chemicals on zebrafish intestinal microbiota by using high-throughput sequencing...
2016: PloS One
https://www.readbyqxmd.com/read/27695351/lemierre-s-syndrome-current-perspectives-on-diagnosis-and-management
#14
REVIEW
Katrine M Johannesen, Uffe Bodtger
This is a systematic review of cases with Lemierre's syndrome (LS) in the past 5 years. LS is characterized by sepsis often evolving after a sore throat or tonsillitis and then complicated by various septic emboli and thrombosis of the internal jugular vein. Symptoms include sepsis, pain, and/or swelling in the throat or neck, as well as respiratory symptoms. Laboratory findings show elevated infectious parameters and radiological findings show thrombosis of the internal jugular vein and emboli in the lungs or other organs...
2016: Infection and Drug Resistance
https://www.readbyqxmd.com/read/27689802/microbiome-in-the-apical-root-canal-system-of-teeth-with-post-treatment-apical-periodontitis
#15
José F Siqueira, Henrique S Antunes, Isabela N Rôças, Caio T C C Rachid, Flávio R F Alves
INTRODUCTION: Bacteria present in the apical root canal system are directly involved with the pathogenesis of post-treatment apical periodontitis. This study used a next-generation sequencing approach to identify the bacterial taxa occurring in cryopulverized apical root samples from root canal-treated teeth with post-treatment disease. METHODS: Apical root specimens obtained during periradicular surgery of ten adequately treated teeth with persistent apical periodontitis were cryogenically ground...
2016: PloS One
https://www.readbyqxmd.com/read/27681918/enrichment-of-fusobacteria-in-sea-surface-oil-slicks-from-the-deepwater-horizon-oil-spill
#16
Tony Gutierrez, David Berry, Andreas Teske, Michael D Aitken
The Deepwater Horizon (DWH) oil spill led to rapid microbial community shifts in the Gulf of Mexico, including the formation of unprecedented quantities of marine oil snow (MOS) and of a massive subsurface oil plume. The major taxa that bloomed in sea surface oil slicks during the spill included Cycloclasticus, and to a lesser extent Halomonas, Alteromonas, and Pseudoalteromonas-organisms that grow and degrade oil hydrocarbons aerobically. Here, we show that sea surface oil slicks at DWH contained obligate and facultative anaerobic taxa, including members of the obligate anaerobic phylum Fusobacteria that are commonly found in marine sediment environments...
July 27, 2016: Microorganisms
https://www.readbyqxmd.com/read/27666996/supragingival-plaque-microbial-community-analysis-of-children-with-halitosis
#17
Wen Ren, Qun Zhang, Xuenan Liu, Shuguo Zheng, Lili Ma, Feng Chen, Tao Xu, Baohua Xu
As one of the most complex human-associated microbial habitats, the oral cavity harbors hundreds of bacteria. Halitosis is a prevalent oral condition that is typically caused by bacteria. The aim of this study was to analyze the microbial communities and predict functional profiles in supragingival plaque from healthy individuals and those with halitosis. Ten preschool children were enrolled in this study; five with halitosis and five without. Supragingival plaque was isolated from each participant and 16S rRNA gene pyrosequencing was used to identify the microbes present...
December 28, 2016: Journal of Microbiology and Biotechnology
https://www.readbyqxmd.com/read/27666995/effects-of-lactobacillus-curvatus-and-leuconostoc-mesenteroides-on-suan-cai-fermentation-in-northeast-china
#18
Hongyan Yang, Hao Wu, Lijuan Gao, Hongbai Jia, Yuan Zhang, Zongjun Cui, Yuhua Li
To investigate the effects of Lactobacillus curvatus and Leuconostoc mesenteroides on suan cai (pickled Chinese cabbage) fermentation, L. curvatus and/or Ln. mesenteroides were inoculated into suan cai. Physicochemical indexes were measured, and the microbial dynamics during the fermentation were analyzed by Illumina MiSeq sequencing and quantitative polymerase chain reaction (qPCR). The results showed that inoculation with lactic acid bacteria (LAB) lowered the pH of the fermentation system more rapidly. The decrease in water-soluble carbohydrates in the inoculated treatments occurred more rapidly than in the control...
December 28, 2016: Journal of Microbiology and Biotechnology
https://www.readbyqxmd.com/read/27628212/effects-of-captivity-and-artificial-breeding-on-microbiota-in-feces-of-the-red-crowned-crane-grus-japonensis
#19
Yuwei Xie, Pu Xia, Hui Wang, Hongxia Yu, John P Giesy, Yimin Zhang, Miguel A Mora, Xiaowei Zhang
Reintroduction of the threatened red-crowned crane has been unsuccessful. Although gut microbiota correlates with host health, there is little information on gut microbiota of cranes under different conservation strategies. The study examined effects of captivity, artificial breeding and life stage on gut microbiota of red-crown cranes. The gut microbiotas of wild, captive adolescent, captive adult, artificially bred adolescent and artificially bred adult cranes were characterized by next-generation sequencing of 16S rRNA gene amplicons...
2016: Scientific Reports
https://www.readbyqxmd.com/read/27621416/microbial-antigen-mimics-activate-diabetogenic-cd8-t-cells-in-nod-mice
#20
Ningwen Tai, Jian Peng, Fuqiang Liu, Elke Gulden, Youjia Hu, Xiaojun Zhang, Li Chen, F Susan Wong, Li Wen
Both animal model and human studies indicate that commensal bacteria may modify type 1 diabetes (T1D) development. However, the underlying mechanisms by which gut microbes could trigger or protect from diabetes are not fully understood, especially the interaction of commensal bacteria with pathogenic CD8 T cells. In this study, using islet-specific glucose-6-phosphatase catalytic subunit-related protein (IGRP)-reactive CD8 T cell receptor NY8.3 transgenic nonobese diabetic mice, we demonstrated that MyD88 strongly modulates CD8(+) T cell-mediated T1D development via the gut microbiota...
September 19, 2016: Journal of Experimental Medicine
keyword
keyword
17830
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"