The research is intended to get knowledge of some enzymatic activity of Actinomyces Israeli bacteria isolated from the mouth of several subjects and it shows how such bacterium can give rise to erosive phenomena of the enamel of the teeth and also to infections of the periodontal through a process causing the formation of a cloudy halo in the cultures.

Download full-text PDF

Source

Publication Analysis

Top Keywords

enzymatic activity
8
[bacterial enzymatic
4
activity oral
4
oral cavity]
4
cavity] intended
4
intended knowledge
4
knowledge enzymatic
4
activity actinomyces
4
actinomyces israeli
4
israeli bacteria
4

Similar Publications

Despite their high clinical relevance, obtaining structural and biophysical data on transmembrane proteins has been hindered by challenges involved in their expression and extraction in a homogeneous, functionally-active form. The inherent enzymatic activity of receptor tyrosine kinases (RTKs) presents additional challenges. Oncogenic fusions of RTKs with heterologous partners represent a particularly difficult-to-express protein subtype due to their high flexibility, aggregation propensity and the lack of a known method for extraction within the native lipid environment.

View Article and Find Full Text PDF

Lavenders are economically significant plants cultivated worldwide for their essential oils (EOs) containing sesquiterpenes. These EOs contribute to the cosmetic, personal hygiene, and pharmaceutical industries. The biosynthesis of lavender sesquiterpenes involves enzymes like sesquiterpene synthases GEAS and GERDS.

View Article and Find Full Text PDF

Strategies of physiological, morpho-anatomical and biochemical adaptation in seedlings of native species exposed to mining waste.

Ecotoxicol Environ Saf

January 2025

Universidad Nacional de San Juan, Facultad de Ingeniería (FI-UNSJ), Av. Lib. San Martín (Oeste) 1109, San Juan, San Juan 5400, Argentina; Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria San Juan, Calle 11 y Vidart, Pocito, San Juan 5427, Argentina. Electronic address:

Seeds of four native species of trees and shrubs (Larrea cuneifolia, Bulnesia retama, Plectrocarpa tetracantha and Prosopis flexuosa) were exposed to soil contaminated with As, Cu, Cd, and Zn from an abandoned gold mine to identify adaptation strategies. Several physiological, morpho-anatomical, and biochemical parameters were determined. The seed germination of L.

View Article and Find Full Text PDF

The objective of the present study was to optimize an enzymatic starch extraction process from cassava roots using a polyglacturonase (PGase) from a wild yeast strain (Wickerhanomyces anomalus). The supernatant of W. anomalus culture, with PGase activity, was used as source of enzyme (enzymatic extract, EE).

View Article and Find Full Text PDF

Investigation of the threonine metabolism of Echinococcus multilocularis: The threonine dehydrogenase as a potential drug target in alveolar echinococcosis.

Int J Parasitol Drugs Drug Resist

January 2025

Institute of Parasitology, Vetsuisse Faculty, University of Bern, Bern, Switzerland; Multidisciplinary Center for Infectious Diseases, University of Bern, Bern, Switzerland. Electronic address:

Alveolar echinococcosis (AE) is a severe zoonotic disease caused by the metacestode stage of the fox tapeworm Echinococcus multilocularis. We recently showed that E. multilocularis metacestode vesicles scavenge large amounts of L-threonine from the culture medium.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!