Chronic stress changed composition of gut microbiota and degraded the colonic mucus barrier. Chronic stress changed composition of gut microbiota and degraded.

Slides:

Advertisements

Similar presentations

Clostridium difficile Colitis or Dysbiosis. Symbiostasis/Dysbiosis.

Advertisements

Infectious agents in inflammatory bowel disease

IgA Background IgA is secreted in mucosal tissue and is transported across mucosal epithelial barriers by the poly-Ig receptor Poly-Ig receptor is cleaved;

Chronic kidney disease alters intestinal microbial flora

(A) SEM images of AuNPs with different diameter.

Chronic kidney disease alters intestinal microbial flora

Chronic stress accelerated DSS-induced colitis.

Gut microbiota is responsible for the susceptibility of DSS colitis to chronic stress. Gut microbiota is responsible for the susceptibility of DSS colitis.

Schematic representation of possible effects of different factors on systemic resilience. Schematic representation of possible effects of different factors.

The evolution of WCI for biological specificity makes organisms more evolvable. The evolution of WCI for biological specificity makes organisms more evolvable.

Decreased cell polarity and adhesion protein expression after 56Fe radiation. Decreased cell polarity and adhesion protein expression after 56Fe radiation.

Comparison of HTGs involved in nutrition synthesis, CIP, bacterial cell wall synthesis, population regulation, and plant or fungal cell wall degradation.

Variance priming for spatially nonoverlapping prime–target pairs.

WCI evolve as organisms become more complex.

Taxonomic composition of subway microbial communities.

Daniel A. Peterson, Daniel N. Frank, Norman R. Pace, Jeffrey I. Gordon

Relative abundances of the top 10 most abundant OTUs across all fish samples are shown along with the data from the probiotic B. pumilus RI06-95 (OTU 3673)

Dysbiosis of gut microbiota patterns in Chinese patients with IBD

Microbial flora of giant pandas.

Volume 47, Issue 2, Pages e4 (August 2017)

Alterations in the Gut Microbiota Associated with HIV-1 Infection

Microbiota and Host Nutrition across Plant and Animal Kingdoms

A1 A2 B1 B2 C1 C2 C3 C4 Figure S1. Comparison of percentage relative abundances of polyamines taking country (A1) and mode of delivery (A2) as factors.

Heat map with two-way hierarchical clustering of genus-summarised microbiota abundance and sample grouping for mucosal and tumour microbiotas from patients.

Bacterial diversity in Bercaea Cruentata gut described using high-throughput sequencing L.L. Long, J.J. Guo, P. Li, Y.D. Guo Forensic Science International:

(a) PCoA of the abundance of unique OTUs per sample from the 16S marker gene sequencing data from the AGP data repository (small spheres) and the San Diego.

Titration of antibiotic perturbations results in altered community structures and C. difficile colonization resistance. Titration of antibiotic perturbations.

Taxonomic composition of the baboon and human gut microbiota.

Gut microbiota signatures of longevity

Distribution of the bacterial taxa that exhibit the greatest log fold changes in mean relative abundance. Distribution of the bacterial taxa that exhibit.

Alterations of Gut Microbiome in Rheumatoid Arthritis

The NLR Protein NLRP6 Does Not Impact Gut Microbiota Composition

Family level bar plots generated in QIIME 1. 9

Figure 4 Local species pools that contribute to the

Positions of LSUCC isolates relative to matching OTUs within the top 60 ranks for the most successful experiment, CJ2, which is enlarged to allow for OTU.

FIGURE 1 α-Diversity comparisons of gut microbiota from DM and MOM infants by age and antibiotic exposure. Using ... FIGURE 1 α-Diversity comparisons of.

Heatmaps of differential OTUs

The similar shifts of gut microbiota in IBD across cohorts.

Enterotypes of the distal gut microbial profiles.

Example of amplicon performance in our presented workflow.

Figure 1 Colonic inflammation in IBD and link to the gut microbiota

Differences in gut bacterial microbiota composition are associated with (A) degree of aeroallergen sensitisation; (B) lung function as measured by FEV1.

Daniel A. Peterson, Daniel N. Frank, Norman R. Pace, Jeffrey I. Gordon

Volume 17, Issue 3, Pages (March 2015)

Decreased weight and adiposity is transmissible via the gut microbiota

Aboveground and belowground samples showed differences in their bacterial community structures and compositions, while bulk soil and root communities differed.

Schematic representation of the SyngenicDNA approach.

Compositional PCA plot of samples (A) and OTU loadings (B) for the initial data set. Compositional PCA plot of samples (A) and OTU loadings (B) for the.

Summary of time-limited events in early life promoting tolerance to gut bacterial antigens. Summary of time-limited events in early life promoting tolerance.

Consequences of a resistance cost or a finite growth rate below the staircase. Consequences of a resistance cost or a finite growth rate below the staircase.

Co-occurrence network in tongue microbiota of 506 elderly adults built from SparCC correlation coefficients between sequence abundances. Co-occurrence.

Belowground microbiome community responses.

Altered mycobiota and bacterial-fungal correlation in AS patients receiving different therapeutic regimens. Altered mycobiota and bacterial-fungal correlation.

DSS + αIL10R colitis is associated with differential changes of bacterial composition in the lumen and mucosa. DSS + αIL10R colitis is associated with.

Effect of pH and bicarbonate (HCO3) vs

Relative abundance (RA) of individual phyla that are strongly correlated (|rs| = >0.6; q =

mtDNA genotypes correlate with gut microbiota composition.

Heatmap showing Spearman’s rho values for significant correlations between weed abundances and bacterial classes (i.e., OTU data pooled at the class level;

OTU and family-level changes in murine gut as a result of acarbose feeding on a high-starch diet. OTU and family-level changes in murine gut as a result.

Bacterial composition of olive fermentations is affected by microbial inoculation. Bacterial composition of olive fermentations is affected by microbial.

by Peter J. Turnbaugh, Vanessa K. Ridaura, Jeremiah J

PCoA plots of subgingival samples with disease classification overlaid

(A) Principal component analysis plot of weighted UniFrac distances of microbiota composition at baseline, week 2 and week 8 and donors. (A) Principal.

Variations in beta and alpha diversity of gut microbiome bacterial communities in relation to presence of Blastocystis. Variations in beta and alpha diversity.

Variations in beta and alpha diversity of gut microbiome eukaryotic communities explained by presence of Blastocystis. Variations in beta and alpha diversity.

Comparison of distal gut microbiota composition between Egyptian and U

Longitudinal dynamics of in vivo human oral microbiota.

Fig. 3 Postnatal assembly of the humanized gut microbiota.

Similarity of non-neoplastic and neoplastic colonic disease associated bacterial profiles. Similarity of non-neoplastic and neoplastic colonic disease.

Relative abundances of bacterial/archaeal groups in 16S rRNA data set.

Presentation transcript:

Chronic stress changed composition of gut microbiota and degraded the colonic mucus barrier. Chronic stress changed composition of gut microbiota and degraded the colonic mucus barrier. (A) Representative images and numbers of bacterial colonies in MLN (n = 4; *P < 0.05). (B) PCoA (n = 4). (C) UPGMA method (n = 4). (D) Composition of microbiota at phylum level (n = 4). (E) Composition of microbiota at genus level (n = 4). (F) Bacterial species from colon content that had the greatest increase in abundance between different groups and their relative abundance. OTU#120 is related to Helicobacter, OTU#76 to Peptostreptococcaceae, OTU#41 to Streptococcus, and OTU#38 to E. faecalis (n = 4). (G) Bacterial species from colon content that had the greatest decrease in abundance between different groups and their relative abundance (*P < 0.05 and ***P < 0.001 vs. normal group; ###P < 0.001 vs. DSS group). OTU#23 is related to Rikenella, OTU#24 to Rikenella, OTU#66 to Roseburia, and OTU#69 to Lachnospiraceae bacterium 6-1 (n = 4). Xinghua Gao et al. PNAS 2018;115:13:E2960-E2969 ©2018 by National Academy of Sciences