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Mostrando 401 - 420 Resultados de 426 Para Buscar '"Clostridium botulinum"', tiempo de consulta: 0.19s Limitar resultados
  1. 401
    “…Of interest, and very unlike to other foodborne disease outbreaks which usually involves a single strain or virus variant, different Clostridium botulinum strains and toxin variants could be identified even from a single patient's sample. …”
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    First cross-border outbreak of foodborne botulism in the European Union associated with the consumption of commercial dried roach (Rutilus rutilus)
  2. 402
    “…We found the thiaminase I enzyme from Clostridium botulinum efficiently degrades thiamine in the presence of pyridoxine (vitamin B6) as a co-substrate but has relatively limited activity in the presence of nicotinic acid (vitamin B3). …”
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    Dietary factors potentially impacting thiaminase I-mediated thiamine deficiency
  3. 403
    “…PCR/RT-PCR assays revealed that broilers were negative for avian Clostridium botulinum, Newcastle disease virus, and avian encephalomyelitis virus. …”
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    Application of metagenomics for diagnosis of broilers displaying neurological symptoms
  4. 404
    “…The same is true for (32)P-ADP-ribosylation of Rho proteins which is catalysed by Clostridium botulinum exoenzyme C3. Also the amount of Rho-GDI and ERK2 as well as the level of overall (32)P-GTP binding acvitity was tumour-specific elevated, yet to a lower extent than Rho proteins. …”
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    Rho GTPases in human breast tumours: expression and mutation analyses and correlation with clinical parameters
  5. 405
    “…BACKGROUND: Botulinum neurotoxin (BoNT), the causative agent of botulism, a serious neuroparylatic disease, is produced by the anaerobic bacterium Clostridium botulinum and consists of a family of seven serotypes (A-H). …”
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    Detection of Botulinum Neurotoxin Serotype B at Sub Mouse LD(50) Levels by a Sandwich Immunoassay and Its Application to Toxin Detection in Milk
  6. 406
    “…BACKGROUND: Clostridium botulinum is the taxonomic designation for at least six diverse species that produce botulinum neurotoxins (BoNTs). …”
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    A historical and proteomic analysis of botulinum neurotoxin type/G
  7. 407
    “…C3(bot) transferase, an exoenzyme produced by Clostridium botulinum, inactivates RhoA by ADP-ribosylation. …”
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    Rho-independent stimulation of axon outgrowth and activation of the ERK and Akt signaling pathways by C3 transferase in sensory neurons
  8. 408
    “…PAR2-AP-induced degradation of IkBa and activation of NF-kB were abolished by the blockade of RhoA activity by Clostridium botulinum C3 exoenzyme suggesting RhoA-dependent activation of NF-kB. …”
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    Distinctive G Protein-Dependent Signaling by Protease-Activated Receptor 2 (PAR2) in Smooth Muscle: Feedback Inhibition of RhoA by cAMP-Independent PKA
  9. 409
    “…Lactobacillus spp. abundance was notably reduced in 12 of the 14 samples. Clostridium botulinum and Clostridium baratii were identified in low relative abundances in confirmed and non-confirmed samples based on their 16S rRNA gene profiles, although their toxigenicity remained undetermined. …”
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    Characterizing the fecal microbiota of infants with botulism
  10. 410
    “…BACKGROUND: Clostridium botulinum is a diverse group of bacteria characterized by the production of botulinum neurotoxin. …”
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    Comparative genomic analyses reveal broad diversity in botulinum-toxin-producing Clostridia
  11. 411
    “…Background. Only Clostridium botulinum strain IBCA10-7060 produces the recently described novel botulinum neurotoxin type H (BoNT/H). …”
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    Immunological Characterization and Neutralizing Ability of Monoclonal Antibodies Directed Against Botulinum Neurotoxin Type H
  12. 412
    “…Exposure is defined as a provincially reported illness caused by Clostridium botulinum, Campylobacter, Cryptosporidium, Cyclospora, Giardia, hepatitis A virus, Listeria, non-typhoidal Salmonella spp, Salmonella Typhi, Salmonella Paratyphi, Shiga toxin-producing Escherichia coli, Shigella, Vibrio parahaemolyticus or Yersinia (excluding pestis). …”
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    Determining the long-term health burden and risk of sequelae for 14 foodborne infections in British Columbia, Canada: protocol for a retrospective population-based cohort study
  13. 413
    “…Among the co-pathogens present in our sample cohort, anaerobic bacteria accounted for a preponderance of bacterial diversity with possible role in respiratory distress. Clostridium botulinum, Bacillus cereus and Halomonas sp. are anaerobes found abundantly across the samples. …”
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    Respiratory Co-Infections: Modulators of SARS-CoV-2 Patients’ Clinical Sub-Phenotype
  14. 414
    “…Clinically used botulinum neurotoxins (BoNTs) are natural products of Clostridium botulinum. A novel, recombinant BoNT type A1 (rBoNT/A1; IPN10260) has been synthesized using the native amino acid sequence expressed in Escherichia coli and has previously been characterized in vitro and ex vivo. …”
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    Recombinant botulinum neurotoxin serotype A1 in vivo characterization
  15. 415
    “…BACKGROUND: PrabotulinumtoxinA is a 900-kDa botulinum toxin type A produced by Clostridium botulinum. OBJECTIVES: The authors sought to investigate the safety of prabotulinumtoxinA for treatment of glabellar lines. …”
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    The Second of Two One-Year, Multicenter, Open-Label, Repeat-Dose, Phase II Safety Studies of PrabotulinumtoxinA for the Treatment of Moderate to Severe Glabellar Lines in Adult Patients
  16. 416
    “…Although the reads were also mapped to Clostridium botulinum, those were found to be artifacts derived from the cow genome. …”
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    Global research alliance in infectious disease: a collaborative effort to combat infectious diseases through dissemination of portable sequencing
  17. 417
    “…BACKGROUND: Botulism, an often fatal neuroparalytic disease, is caused by botulinum neurotoxins (BoNT) which consist of a family of seven serotypes (A-H) produced by the anaerobic bacterium Clostridium botulinum. BoNT, considered the most potent biological toxin known, is a 150 kDa protein consisting of a 100 kDa heavy-chain (Hc) and a 50 kDa light-chain (Lc). …”
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    Epitope Characterization and Variable Region Sequence of F1-40, a High-Affinity Monoclonal Antibody to Botulinum Neurotoxin Type A (Hall Strain)
  18. 418
    “…While multiple species of clostridia produce BoNTs, the majority of human botulism cases have been attributed to Clostridium botulinum groups I and II. Recent comparative genomic studies have demonstrated the genomic diversity within these BoNT-producing species. …”
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    Differentiating Botulinum Neurotoxin-Producing Clostridia with a Simple, Multiplex PCR Assay
  19. 419
    “…BACKGROUND & OBJECTIVES: Botulism, a potentially fatal paralytic illness, is caused by the botulinum neurotoxins (BoNTs) secreted by Clostridium botulinum. It is an obligate anaerobic, Gram-positive, spore-forming bacterium. …”
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    Development of immunodetection system for botulinum neurotoxin serotype E
  20. 420
    “…Patient specimens and suspect food items were tested for the presence of botulinum toxin and toxin-producing Clostridium botulinum; C. botulinum isolates underwent whole genome sequencing (WGS) at the CDPH laboratory. …”
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    1721. An Outbreak of Botulism Associated With Nacho Cheese Sauce From a Gas Station in California
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