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AssigneesViktor Veniaminovich TETS, Georgy Viktorovich TETS
InventorsViktor Veniaminovich TETS, Georgy Viktorovich TETS
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Methods for preventing, treating or diagnosing Type 1 Diabetes (T1D) are described. Amyloid-producing bacteria within microbiota are inactivated. Amyloid-producing bacteria are inactivated in microbiota, gastrointestinal tract, bodily fluids or tissues. Type-1 Diabetes associated microbial product production or release by microbiota is prevented. Also described is inactivation of bacteria-derived T1DAMP present in microbiota, bodily fluids or tissues of a mammal. Release of bacteria-derived T1DAMP from biofilm or bacteria to gastrointestinal tract is inhibited. Entry of bacteria-derived T1DAMP to microbiota, gastrointestinal tract, bodily fluids or tissues of a mammal is inhibited.
A method for preventing or treating Type 1 Diabetes (T1D) or consequences thereof in a mammal in need thereof, said method comprising one or more of (i) inactivating amyloid-producing bacteria within microbiota in the mammal, (ii) preventing amyloid-producing bacteria from entering the microbiota, the gastrointestinal tract, a bodily fluid or a tissue of the mammal from an environment outside the mammal, (iii) inactivating a T1D-associated microbial product (T1DAMP) that is released by microbiota of the mammal, (iv) inactivating a T1DAMP present, a bodily fluid or a tissue of the mammal, (v) inhibiting release of a T1DAMP from a biofilm and/or bacteria in the gastrointestinal tract, a bodily fluid or a tissue of the mammal, (vi) inhibiting entry of T1DAMP to microbiota, the gastrointestinal tract, a bodily fluid or a tissue of the mammal, (vii) inhibiting the triggering of T1D by bacteria, T1DAMP derived from the bacteria, or a complex comprising the bacteria or the T1DAMP, (viii) administering to the mammal E. coli that do not produce an amyloid protein, (ix) administering to the mammal a pilocene or a curlicide, and (x) inhibiting the activity of a bacteriophage (xi)) inhibiting the prophage inductors.
The method of claim 11, wherein said microorganism is from an order selected from Bacteroidales, Lactobacillales, Erysipelotrichales, Coriobacteriales, Clostridiales, Bacillales, and Bifidobacteriales.
A method for preventing or treating Type 1 Diabetes (T1D) or consequences thereof in a mammal in need thereof, said method comprising vaccination of the mammal against Enterobacteriales bacteria.
A method for determining susceptibility to T1D in a mammal, said method comprising (a) detecting the expression in the mammal of at least one T1D susceptible HLA allele, and (b) (i) detecting increased intestinal permeability in the mammal as compared to the intestinal permeability in one or more mammals from an age-matched and sex-matched reference population, and/or (ii) detecting an increased level of E. coli or Salmonella in gastrointestinal microbiota of the mammal, wherein the E. coli or Salmonella release a T1D-associated microbial product (T1DAMP) that enters the bloodstream of the mammal and binds to a β-cell or dendritic cells expressing a Toll-like 2 receptor or a Toll-like 9 receptor and promotes death of the β-cell to thereby increase susceptibility to T1D.
A method for determining susceptibility to T1D in a mammal, said method comprising detecting the level of E. coli bacteriophages in the gastrointestinal microbiota of the mammal by performing one or more of assays selected from i) PCR of a nucleic acid from the E. coli bacteriophages, ii) sequencing of a gene from the E. coli bacteriophages, iii) a metagenomic assay, iv) cultural identification of the E. coli bacteriophages, and v) biochemical identification of the E. coli bacteriophages.
A method for detecting susceptibility to T1D in a mammal, said method comprising detecting the amount of T1DAMP in feces from the mammal, wherein an increased level of T1DAMP in the feces indicates an increased likelihood to T1DAMP binding to β-cell or dendritic cell expressing a Toll-like 2 receptor or a Toll-like 9 receptor and promotes death of the β cell to thereby increase susceptibility to T1D.
A composition for preventing or treating Type 1 Diabetes, wherein the composition comprises one or more of a microorganism or a by-product of the microorganism, an anti-amyloid antibody, fosfomycin, Doxycycline, Ciprofloxacin, Trimethoprim/sulfamethoxazole, Levofloxacin, Amoxicillin, Aztreonam, Nitrofurantoin, Ceftriaxone, imipenem, and Rifaximin, a FimH antagonist, and a pilicide.
A composition comprising an antagonist of an amyloid-producing bacteria, the composition comprising a defined microbial consortia of amyloid-producing bacteria antagonists selected from the group consisting of Bacteroidetes, Firmicutes, Proteobacteria, Verrucomicrobiae, and Actinobacteria, wherein the composition is formulated for oral administration, for parenteral administration by nasogastric tube, or administration by colonoscopy.
A composition comprising an antagonist of an amyloid-producing bacteria, the composition comprising a microorganism, an excipient, and a defined microbial consortia of non-amyloid producing strains selected from the group Enterobacteriales and/or E. coli, wherein the composition is formulated for oral administration, for parenteral administration by nasogastric tube, or administration by colonoscopy.
A composition comprising a fecal or non-fecal microbiome transplantation material and an antagonist of an amyloid-producing bacteria, wherein the transplantation material comprises one or more microorganisms belong to any one of Actinomycetales, Bacteroidales, Flavobacteriales, Bacillales, Lactobacillales, Clostridiales, Erysipelotrichales, Selenomonadales, Fusobacteriales, Neisseriales, Campylobacterales or Pasteurellales.
A composition for the inactivating amyloid-producing bacteria within microbiota by inhibition of curli assembly and their effects on macroorganisms by Transthyretin, as anti-α-sheet inhibitors, parthenolides, benzoquinone derivatives, (2-(12-hydroxydodeca-5,10-diynyl)-3,5,6-trimethyl-p-benzoquinone, 2,3,5-trimethyl-6-(12-hydroxy-5,10-dodecadiynyl)-1,4-benzoquinone), or tafamidis, wherein the composition is formulated for oral administration, parenteral administration by nasogastric tube, or IV, or administration by colonoscopy.
A method of preventing a T1DAMP effect on macroorganisms, the method comprising administering an effective amount of deoxyribonuclease to a subject by oral administration, parenteral administration by nasogastric tube, IV, or administration by colonoscopy, wherein the composition is administered once per day, more than once per day, once per week, multiple times per week, once per month, or multiple times per month for a year, for 2 years, 3 years, 4, years, 5 years, from 5 years to 20 years, or for a period exceeding 20 years.
A composition comprising one or more anti-amyloid-producing bacterial antibodies, wherein the composition is formulated for oral administration, for parenteral administration by nasogastric tube, or IV, or for administration by colonoscopy.
A composition comprising one or more antibodies against bacterial amyloid protein and/or DNA-amyloid complexes and/or their components, wherein the composition is formulated for oral administration, for parenteral administration by nasogastric tube, or for administration by colonoscopy or IV.
A composition comprising siRNA effective against components of amyloid proteins, in the appropriate excipients and are administered before or after the development of T1D autoimmunity.
A composition comprising a vaccine, wherein the vaccine comprises conjugates of antigens to serotypes of an amyloid-producing bacterium within the microbiota of a patient, wherein the bacteria belongs to Bacteroidetes, Firmicutes, Proteobacteria, Verrucomicrobiae, and Actinobacteria, before or after the development of T1D autoimmunity.
A method for preventing, delaying or treating Type 1 Diabetes (T1D) or consequences thereof in a mammal in need thereof, said method comprising one or more of
A method for preventing or treating Type 1 Diabetes in a subject, the method comprising administering to the subject a composition effective to inactivate bacterial amyloid-DNA complexes, extracellular nucleic acids, and/or extracellular amyloid, wherein the composition comprises one or more of an antibody, a nuclease, a protease, an intercalator, and an oligonucleotide.
A method for preventing or treating Type 1 Diabetes in a mammalian subject, the method comprising vaccinating the subject against amyloid-producing bacteria, amyloid-DNA complexes, amyloid, and/or extracellular nucleic acids.
A method for preventing or treating Type 1 Diabetes in a mammalian subject, the method comprising vaccinating the subject against bacteriophages of amyloid-producing bacteria.
Dependencies are inferred from the claim text.