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The publication data currently available has been vetted by Vanderbilt faculty, staff, administrators and trainees. The data itself is retrieved directly from NCBI's PubMed and is automatically updated on a weekly basis to ensure accuracy and completeness.

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Results: 1 to 10 of 112

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Functional Properties of Helicobacter pylori VacA Toxin m1 and m2 Variants.
Caston RR, Sierra JC, Foegeding NJ, Truelock MD, Campbell AM, Frick-Cheng AE, Bimczok D, Wilson KT, McClain MS, Cover TL
(2020) Infect Immun 88:
MeSH Terms: Amino Acid Sequence, Bacterial Proteins, Bacterial Toxins, Gene Expression Regulation, Bacterial, Genetic Variation, Helicobacter Infections, Helicobacter pylori, Humans, Protein Domains, Protein Multimerization, Protein Transport, Vacuoles
Added April 15, 2020
0 Communities
1 Members
0 Resources
12 MeSH Terms
infection damages colonic stem cells via TcdB, impairing epithelial repair and recovery from disease.
Mileto SJ, Jardé T, Childress KO, Jensen JL, Rogers AP, Kerr G, Hutton ML, Sheedlo MJ, Bloch SC, Shupe JA, Horvay K, Flores T, Engel R, Wilkins S, McMurrick PJ, Lacy DB, Abud HE, Lyras D
(2020) Proc Natl Acad Sci U S A 117: 8064-8073
MeSH Terms: Animals, Bacterial Proteins, Bacterial Toxins, Cells, Cultured, Clostridioides difficile, Clostridium Infections, Colon, Disease Models, Animal, Female, Frizzled Receptors, Humans, Intestinal Mucosa, Mice, Organoids, Primary Cell Culture, Recombinant Proteins, Stem Cells
Added March 24, 2020
0 Communities
1 Members
0 Resources
17 MeSH Terms
Intestinal bile acids directly modulate the structure and function of TcdB toxin.
Tam J, Icho S, Utama E, Orrell KE, Gómez-Biagi RF, Theriot CM, Kroh HK, Rutherford SA, Lacy DB, Melnyk RA
(2020) Proc Natl Acad Sci U S A 117: 6792-6800
MeSH Terms: Bacterial Toxins, Bile Acids and Salts, Caco-2 Cells, Clostridioides difficile, Clostridium Infections, HCT116 Cells, Humans, Intestines, Receptors, Cell Surface
Added March 24, 2020
0 Communities
1 Members
0 Resources
9 MeSH Terms
Structural elucidation of the transferase toxin reveals a single-site binding mode for the enzyme.
Sheedlo MJ, Anderson DM, Thomas AK, Lacy DB
(2020) Proc Natl Acad Sci U S A 117: 6139-6144
MeSH Terms: Bacterial Toxins, Clostridioides difficile, Cryoelectron Microscopy, Enterotoxins, Protein Conformation, beta-Strand, Protein Multimerization, Transferases
Added March 24, 2020
0 Communities
1 Members
0 Resources
7 MeSH Terms
Small Molecule Inhibitor Screen Reveals Calcium Channel Signaling as a Mechanistic Mediator of TcdB-Induced Necrosis.
Farrow MA, Chumber NM, Bloch SC, King M, Moton-Melancon K, Shupe J, Washington MK, Spiller BW, Lacy DB
(2020) ACS Chem Biol 15: 1212-1221
MeSH Terms: Actin Cytoskeleton, Animals, Anti-Infective Agents, Bacterial Toxins, Calcium Channel Blockers, Calcium Channels, Calcium Signaling, Clostridioides difficile, Cytokines, Dihydropyridines, Dose-Response Relationship, Drug, Drug Evaluation, Preclinical, Glucosyltransferases, Humans, Kinetics, Mice, NADPH Oxidases, Necrosis, Reactive Oxygen Species, Virulence Factors
Added March 24, 2020
0 Communities
2 Members
0 Resources
20 MeSH Terms
Structural insights into the transition of Clostridioides difficile binary toxin from prepore to pore.
Anderson DM, Sheedlo MJ, Jensen JL, Lacy DB
(2020) Nat Microbiol 5: 102-107
MeSH Terms: ADP Ribose Transferases, Bacterial Proteins, Bacterial Toxins, Caco-2 Cells, Cryoelectron Microscopy, Humans, Models, Molecular, Polysaccharides, Pore Forming Cytotoxic Proteins, Protein Binding, Protein Domains, Protein Multimerization, Receptors, LDL
Added March 24, 2020
0 Communities
1 Members
0 Resources
13 MeSH Terms
Determinants of Raft Partitioning of the Helicobacter pylori Pore-Forming Toxin VacA.
Raghunathan K, Foegeding NJ, Campbell AM, Cover TL, Ohi MD, Kenworthy AK
(2018) Infect Immun 86:
MeSH Terms: Bacterial Proteins, Bacterial Toxins, Helicobacter pylori, Host-Pathogen Interactions, Membrane Microdomains, Stomach Neoplasms, Vacuoles
Added July 29, 2018
0 Communities
2 Members
0 Resources
7 MeSH Terms
Patients with familial adenomatous polyposis harbor colonic biofilms containing tumorigenic bacteria.
Dejea CM, Fathi P, Craig JM, Boleij A, Taddese R, Geis AL, Wu X, DeStefano Shields CE, Hechenbleikner EM, Huso DL, Anders RA, Giardiello FM, Wick EC, Wang H, Wu S, Pardoll DM, Housseau F, Sears CL
(2018) Science 359: 592-597
MeSH Terms: Adenomatous Polyposis Coli, Animals, Bacterial Toxins, Bacteroides fragilis, Biofilms, Carcinogenesis, Colon, Colonic Neoplasms, DNA Damage, Escherichia coli, Gastrointestinal Microbiome, Humans, Interleukin-17, Intestinal Mucosa, Metalloendopeptidases, Mice, Peptides, Polyketides, Precancerous Conditions
Added March 20, 2018
0 Communities
1 Members
0 Resources
19 MeSH Terms
Bacteroides fragilis Toxin Coordinates a Pro-carcinogenic Inflammatory Cascade via Targeting of Colonic Epithelial Cells.
Chung L, Thiele Orberg E, Geis AL, Chan JL, Fu K, DeStefano Shields CE, Dejea CM, Fathi P, Chen J, Finard BB, Tam AJ, McAllister F, Fan H, Wu X, Ganguly S, Lebid A, Metz P, Van Meerbeke SW, Huso DL, Wick EC, Pardoll DM, Wan F, Wu S, Sears CL, Housseau F
(2018) Cell Host Microbe 23: 203-214.e5
MeSH Terms: Adenomatous Polyposis Coli Protein, Animals, Bacterial Toxins, Bacteroides fragilis, Carcinogenesis, Cell Line, Tumor, Colon, Colorectal Neoplasms, Enzyme Activation, Epithelial Cells, Female, Gene Deletion, HT29 Cells, Humans, Inflammation, Interleukin-17, Male, Metalloendopeptidases, Mice, Mice, Inbred C57BL, Mice, Knockout, Myeloid Cells, Receptors, Interleukin-17, Receptors, Interleukin-8B, STAT3 Transcription Factor, Transcription Factor RelA
Added March 20, 2018
0 Communities
1 Members
0 Resources
26 MeSH Terms
A neutralizing antibody that blocks delivery of the enzymatic cargo of toxin TcdB into host cells.
Kroh HK, Chandrasekaran R, Zhang Z, Rosenthal K, Woods R, Jin X, Nyborg AC, Rainey GJ, Warrener P, Melnyk RA, Spiller BW, Lacy DB
(2018) J Biol Chem 293: 941-952
MeSH Terms: Antibodies, Monoclonal, Antibodies, Neutralizing, Bacterial Toxins, Caco-2 Cells, Clostridioides difficile, Crystallography, X-Ray, Cytosol, Enterotoxins, Humans, Hydrogen-Ion Concentration, Microscopy, Electron, Rubidium, rac1 GTP-Binding Protein
Added March 15, 2018
0 Communities
2 Members
0 Resources
13 MeSH Terms