ABSTRACT Despite being resistant to a variety of environmental insults, the bacterial endospore can sense the presence of small molecules and respond by germinating, losing the specialized structures of the dormant spore, and resuming active metabolism, before outgrowing into vegetative cells.
Anne, Moir, Gareth, Cooper
openaire +2 more sources
The spore-forming bacterial pathogen Clostridium difficile is a leading cause of health care-associated infections in the United States. In order for this obligate anaerobe to transmit infection, it must form metabolically dormant spores prior to exiting
John W. Ribis +4 more
doaj +1 more source
Cellular distribution of a feminizing microsporidian parasite: a strategy for transovarial transmission [PDF]
The cellular distribution of a vertically transmitted, feminizing microsporidian was followed in its host Gammarus duebeni. In adult females the parasite was restricted to gonadal tissue, in particular primary and secondary follicle cells.
Dunn, A.M., Smith, J.E., Terry, R.S.
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The proppin Bcas3 and its interactor KinkyA localize to the early phagophore and regulate autophagy [PDF]
To resolve the signaling mechanisms that mediate the starvation-induced processes of Dictyostelium sporulation and encystation, we performed insertional mutagenesis on cells harboring an mRFP-tagged spore gene.
Schaap, Pauline, Yamada, Yoko
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Assessing long-distance atmospheric transport of soilborne plant pathogens
Pathogenic fungi are a leading cause of crop disease and primarily spread through microscopic, durable spores adapted differentially for both persistence and dispersal via soil, animals, water, and/or the atmosphere. Computational Earth system models and
Hayes Klemm Brodsky +8 more
doaj +1 more source
Clostridium difficile Spore-Macrophage Interactions: Spore Survival
Clostridium difficile is the main cause of nosocomial infections including antibiotic associated diarrhea, pseudomembranous colitis and toxic megacolon. During the course of Clostridium difficile infections (CDI), C. difficile undergoes sporulation and releases spores to the colonic environment.
Paredes-Sabja, Daniel +4 more
openaire +6 more sources
Bacteriocins: Novel Solutions to Age Old Spore-Related Problems?
Bacteriocins are ribosomally synthesized antimicrobial peptides produced by bacteria, which have the ability to kill or inhibit other bacteria. Many bacteriocins are produced by food grade lactic acid bacteria (LAB).
Kevin eEgan +9 more
doaj +1 more source
Characterization of the Adherence of Clostridium difficile Spores: The Integrity of the Outermost Layer Affects Adherence Properties of Spores of the Epidemic Strain R20291 to Components of the Intestinal Mucosa [PDF]
Indexación: Web of Science.Clostridium difficile is the causative agent of the most frequently reported nosocomial diarrhea worldwide. The high incidence of recurrent infection is the main clinical challenge of C. difficile infections (CBI). Formation of
Banawas, Saeed +9 more
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Conservation of the “Outside-in” Germination Pathway in Paraclostridium bifermentans
Clostridium difficile spore germination is initiated in response to certain bile acids and amino acids (e.g., glycine). Though the amino acid-recognizing germinant receptor is unknown, the bile acid germinant receptor is the germination-specific ...
Disha Bhattacharjee, Joseph A. Sorg
doaj +1 more source
A Computational Approach to Estimating Nondisjunction Frequency in Saccharomyces cerevisiae. [PDF]
Errors segregating homologous chromosomes during meiosis result in aneuploid gametes and are the largest contributing factor to birth defects and spontaneous abortions in humans.
Burgess, Sean M, Chu, Daniel B
core +3 more sources

