Results 111 to 120 of about 39,347 (283)

The Role of Hemoproteins: Hemoglobin, Myoglobin and Neuroglobin in Endogenous Thiosulfate Production Processes

open access: yesInternational Journal of Molecular Sciences, 2017
Thiosulfate formation and biodegradation processes link aerobic and anaerobic metabolism of cysteine. In these reactions, sulfite formed from thiosulfate is oxidized to sulfate while hydrogen sulfide is transformed into thiosulfate.
Anna Bilska-Wilkosz   +3 more
semanticscholar   +1 more source

Effectiveness of the iVac System Compared to Conventional Irrigation and Ultrasonic Activation in Reducing Microbial Biofilm, Lipopolysaccharides and Apical Extrusion

open access: yesAustralian Endodontic Journal, EarlyView.
ABSTRACT This in vitro study evaluated the effectiveness of irrigation techniques (IT)—conventional irrigation (CI), ultrasonic activation (UA), and iVac system (IA)‐ using 2.5% NaOCl and saline in reducing Enterococcus faecalis, Escherichia coli and Candida albicans in root canals and intratubular dentine.
Brenda P. F. A. Gomes   +9 more
wiley   +1 more source

Enhancing the bioreduction and interaction of arsenic and iron by thiosulfate in groundwater

open access: yesEcotoxicology and Environmental Safety
Thiosulfate influences the bioreduction and migration transformation of arsenic (As) and iron (Fe) in groundwater environments. The aim of this study was to investigate the impact of microbially-mediated sulfur cycling on the bioreduction and interaction
Yang Yang   +5 more
doaj  

Effect of Nickel Impurities in Pyrite on Catalytic Degradation of Thiosulfate

open access: yesMetals
The effects of nickel content in nickel-bearing pyrite on photocatalytic properties, light absorption properties, and oxidative decomposition of thiosulfate were studied.
Xuecong Qin   +3 more
doaj   +1 more source

Microbial Loads in Traumatized Immature Teeth and Their Impact on the Treatment Outcomes of Regenerative Endodontic Treatment: A Randomized Clinical Trial Comparing Chlorhexidine and Calcium Hydroxide

open access: yesDental Traumatology, EarlyView.
ABSTRACT Introduction Regenerative endodontic treatment (RET) aims to promote root maturation in necrotic immature teeth, where effective microbial disinfection is crucial for treatment success. This study evaluated the effect of calcium hydroxide (CH) and 2% chlorhexidine gluconate (CHD) as intracanal medicaments and their impact on bacterial loads ...
Alina Wikström   +5 more
wiley   +1 more source

Viral Nervous Necrosis due to Betanodavirus: A Case Study in Pot‐Bellied Seahorses (Hippocampus abdominals)

open access: yesJournal of Fish Diseases, EarlyView.
ABSTRACT Betanodaviruses, members of the Nodaviridae family, are the causative agents of viral nervous necrosis in fish, resulting in great economic losses worldwide. This is the first case study describing the detection and confirmation of viral nervous necrosis in pot‐bellied seahorses (Hippocampus abdominalis) in Australia.
Stephen M. Pefanis   +12 more
wiley   +1 more source

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