Results 101 to 110 of about 1,005,757 (199)

Autoimmunity and Periodontitis

Journal of Periodontal Research, EarlyView.
In a microbe‐driven inflammatory environment, peptidyl‐arginine deiminase (PAD) enzymes from neutrophils and Porphyromonas gingivalis citrullinate both microbial and self‐antigens. B cell presentation of citrullinated or self‐mimicking epitopes activates T cells that assist B cells in antibody isotype switching, affinity maturation, epitope spreading ...
Massimo Costalonga, Vivek Thumbigere‐Math, Mark C. Herzberg   +2 more
wiley   +1 more source

Facultative anaerobic bacteria on dentistry students’ gutta-percha points: The importance of disinfection [PDF]

, 2018
Background: During endodontic treatment in dentistry, if the gutta-percha points contain microorganisms that are resistant to the conditions in the root canal once it is sealed, they can lead to new infections.
Angarita Díaz, María del Pilar, Imbachi Lizcano, Alvaro, Forero Escobar, Diana, Rozo Ortiz, Diana Carolina, Arias Ubaque, Andrea Isabel, Laidy Johanna, Sandoval Diaz, Universidad Cooperativa de Colombia   +6 more
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Gut microbiota markers in early childhood are linked to farm living, pets in household and allergy.

PLoS ONE
BackgroundChildren growing up on farms or with pets have a lower risk of developing allergy, which may be linked to their gut microbiota development during infancy.MethodsChildren from the FARMFLORA birth cohort (N = 65), of whom 28 (43%) lived on a ...
Annika Ljung, Monica Gio-Batta, Bill Hesselmar, Henrik Imberg, Hardis Rabe, Forough L Nowrouzian, Susanne Johansen, Carl-Johan Törnhage, Gunhild Lindhagen, Margareta Ceder, Anna-Carin Lundell, Anna Rudin, Agnes E Wold, Ingegerd Adlerberth   +13 more
doaj   +1 more source

Periodontitis and Inflammatory Bowel Diseases: Mechanistic Evidence

Journal of Periodontal Research, EarlyView.
This review aims to provide a conceptual framework for understanding the mechanistic interplay between periodontitis and IBD, with a particular emphasis on the microbial and immunological crosstalk linking the oral cavity and the gastrointestinal tract.
Ana Paula V. Colombo, Adriana M. de Oliveira, Nobuhiko Kamada, Sho Kitamoto   +3 more
wiley   +1 more source

Enhancing anaerobic degradation of lipids in wastewater by addition of co-substrate [PDF]

, 2002
Anaerobic treatment systems are becoming increasingly popular to treat complex organic wastes that contain carbohydrates, proteins and lipids. Lipids are widely found in sewage and industrial wastewaters.
Kuang, Yunhua
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Transformation of 1,1,1-trichloroethane in an anaerobic packed-bed reactor at various concentrations of 1,1,1-trichloroethane, acetate and sulfate [PDF]

, 1997
Biotransformation of 1,1,1-trichloroethane (CH3CCl3) was observed in an anaerobic packed-bed reactor under conditions of both sulfate reduction and methanogenesis. Acetate (1 mM) served as an electron donor.
deBest, JH, Janssen, D.B.,, Weijling, A, Harder, W, Janssen, DB, Harder, W.,, Best, J.H. de,, Jongema, H, Weijling, A.,, Doddema, H.J.,, Jongema, H.,, Doddema, HJ   +11 more
core   +2 more sources

Osteoporosis and Periodontitis: Two‐Way Epidemiological and Mechanistic Evidence

Journal of Periodontal Research, EarlyView.
This review investigates the main mechanistic pathways connecting local periodontitis to systemic osteoporosis. Seven interconnected mechanisms are identified. ABSTRACT Osteoporosis and periodontitis are highly prevalent, chronic inflammatory diseases that constitute a major global health burden.
Jia Chang, Geeta Madhuri Bhuvanagiri, Megan Dulkanchainun, Cunyu Wang   +3 more
wiley   +1 more source

Anaerobic Infections in necrotic teeth (Nonvital) having acute and chronic clinical symptoms

Medical Laboratory Journal, 2011
Background and objectives: Anaerobic microorganisms, particularly bacteroides play an important role in causing Pulp and preapical diseases that lead to chronic abscess. we aimed at studying anaerobie infections in necrotic teeth having Acute and chronic
Sultanpour M J, Imani Fooladi A A, Bagherpour G, Malek M   +3 more
doaj  

Oral Health, Periodontitis, and Respiratory Diseases: Biological Pathways

Journal of Periodontal Research, EarlyView.
This narrative review aims to provide a comprehensive update on the potential mechanisms by which poor oral health and periodontitis impact lung health, focusing on pneumonia, COPD, and asthma. ABSTRACT Poor oral hygiene and periodontitis influence lung diseases such as pneumonia, chronic obstructive pulmonary disease (COPD), COVID‐19, and asthma.
Raluca P. Vacaru, Andreea C. Didilescu, Frank A. Scannapieco   +2 more
wiley   +1 more source

Failure monitoring of full scale and laboratory scale anaerobic digesters and evaluation of recovery options [PDF]

, 1991
Laboratory scale experiments and measurements on full scale, overloaded, anaerobic digesters showed that large levels of volatile fatty acids can accumulate leading to digester acidification, although the hydrogen partial pressure was relatively low 1 ...
Cord-Ruwisch, R., Chiew, G.
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