Results 21 to 30 of about 2,127,835 (291)

Diagnosis and Conservative Treatment of Extraoral Submental Sinus Tract of Endodontic Origin: A Case Report [PDF]

Journal of Clinical and Diagnostic Research, 2014
Sinus tracts (or fistulas) are a common manifestation of pulpal necrosis that requires conventional -or rarely surgical- endodontic treatment in order to heal.
George G. Sotiropoulos, Eleftherios-Terry R. Farmakis   +1 more
doaj   +1 more source

Cyclic di-GMP differentially tunes a bacterial flagellar motor through a novel class of CheY-like regulators

eLife, 2017
The flagellar motor is a sophisticated rotary machine facilitating locomotion and signal transduction. Owing to its important role in bacterial behavior, its assembly and activity are tightly regulated. For example, chemotaxis relies on a sensory pathway
Jutta Nesper, Isabelle Hug, Setsu Kato, Chee-Seng Hee, Judith Maria Habazettl, Pablo Manfredi, Stephan Grzesiek, Tilman Schirmer, Thierry Emonet, Urs Jenal   +9 more
doaj   +1 more source

Genome-Wide siRNA Screen Identifies Complementary Signaling Pathways Involved in Listeria Infection and Reveals Different Actin Nucleation Mechanisms during Listeria Cell Invasion and Actin Comet Tail Formation

mBio, 2015
Listeria monocytogenes enters nonphagocytic cells by a receptor-mediated mechanism that is dependent on a clathrin-based molecular machinery and actin rearrangements.
Andreas Kühbacher, Mario Emmenlauer, Pauli Rämo, Natasha Kafai, Christoph Dehio, Pascale Cossart, Javier Pizarro-Cerdá   +6 more
doaj   +1 more source

Intracellular pathogens under attack

eLife, 2016
Antimicrobial proteins deliver a double punch that can destroy the Toxoplasma gondii parasite and its niche inside cells.
Petr Broz
doaj   +1 more source

Long term impact of systemic bacterial infection on the cerebral vasculature and microglia [PDF]

, 2012
Background: Systemic infection leads to generation of inflammatory mediators that result in metabolic and behavioural changes. Repeated or chronic systemic inflammation leads to a state of innate immune tolerance: a protective mechanism against over ...
Perry, V. Hugh, Püntener Ursula, Perry V, Steven G Booth, Teeling, Jessica L., Booth Steven G, V Hugh Perry, Ursula Püntener, Teeling Jessica L, Jessica L Teeling, Puentener, U., Booth, S.   +11 more
core   +3 more sources

In situ structural analysis of the Yersinia enterocolitica injectisome

eLife, 2013
Injectisomes are multi-protein transmembrane machines allowing pathogenic bacteria to inject effector proteins into eukaryotic host cells, a process called type III secretion.
Mikhail Kudryashev, Marco Stenta, Stefan Schmelz, Marlise Amstutz, Ulrich Wiesand, Daniel Castaño-Díez, Matteo T Degiacomi, Stefan Münnich, Christopher KE Bleck, Julia Kowal, Andreas Diepold, Dirk W Heinz, Matteo Dal Peraro, Guy R Cornelis, Henning Stahlberg   +14 more
doaj   +1 more source

The importance of the relationship between chronic periodontitis and chronic obstructive pulmonary disease

Fogorvosi Szemle, 2021
Periodontitis is one of the most common human chronic inflammatory diseases and about 11% of adults develop its clinical signs. Untreated periodontitis ultimately leads to inflammation and destruction of the periodontium leading to the loss of the teeth.
Tamás Tián, István Gorzó, Gábor Ősze, Attila Somfay, Márta Radnai   +4 more
doaj   +1 more source

Low incidence of toxoplasma infection during pregnancy and in newborns in Sweden [PDF]

, 2001
To estimate the burden of disease due to congenital toxoplasmosis in Sweden the incidence of primary infections during pregnancy and birth prevalence of congenital toxoplasmosis in 40978 children born in two regions in Sweden was determined.
Petersson, K, Wiklund, Sven,, Gilbert, R, Tear-Fahnehjelm, K, Wiklund, S, Evengard, B, Engman, ML, Malm, G, Wiklund, Sven, Forsgren, M, Pettersson, K, Lund University., Ivarsson, SA   +12 more
core   +1 more source

The Misdiagnosis and Consequences of the Odontogenic Orocutaneous Fistula by Medical Doctors: A Case Report

Journal of Pediatric Research, 2021
It is possible to describe the term fistula as an abnormal connection between different parts of the body. Untreated, specific infections or diseases, chronic infections, congenital deformities, traumatic injuries and postoperative recovery abnormalities
Nihal Altunok Ünlü, Halenur Altan
doaj   +1 more source

Breast Abscess by Salmonella Paratyphi A: Case Report and Literature Review [PDF]

Journal of Clinical and Diagnostic Research, 2015
A case of suspicious breast mass due to Salmonella enterica serotype Paratyphi A in a non-lactating, diabetic female is being described. The infection was successfully treated with a combination of surgical drainage and antibiotic treatment.
Smita Sood
doaj   +1 more source