Results 31 to 40 of about 389,810 (254)

Microbiological analysis of the water quality of the Algodonal river in the section between the municipalities of Ábrego and Ocaña, Norte de Santander

Revista Ingenio, 2016
During the period between March and September 2016, an evaluation of the microbiological quality of the Cotton River was carried out in the section between the municipality of Abrego and Ocaña, for which five (5) control and capacity stations (E) were ...
Rocio Miranda Sanguino, Royman David Ramírez Martínez, Wilson Angarita Castilla   +2 more
doaj   +1 more source

Evaluation of water usage awareness: Kırklareli case

Turkish Journal of Forestry, 2020
Water is one of the basic elements of human sustainability in the world. Throughout history, people have lived their lives with water and wanted to realize their settlements around water resources. Man owes his existence to water.
Nilufer Yazıcı, Nergiz Koçer
doaj   +1 more source

Residual Aluminium in Water Intended for Human Consumption

Civil and Environmental Engineering Reports, 2019
Aluminium is one of the environmental factors that may have an impact on Alzheimer’s and Parkinson’s disease. Some epidemiological studies show a relationship between the concentration of aluminium in drinking water and the incidence of Alzheimer’s disease. The article presents and discusses the results of research on the effect of the type and dose of
Krupińska, Izabela, Płuciennik-Koropczuk, Ewelina, Gągała, Sylwia   +2 more
openaire   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

FEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee, Junho Jeong, Chae Yeong Lee, Hyunjoon Cho, Man Hwan Oh, Je Chul Lee, Jee‐Young Lee, Yangmee Kim   +7 more
wiley   +1 more source

Water quality variables and emerging environmental contaminant in water for human consumption in Rio Grande do Sul, Brazil

Environmental Challenges, 2021
This research aimed to qualify and quantify physical, chemical, microbiological and emerging environmental contaminants, pharmaceuticals and pesticides in spring waters, which are used for human consumption under different land use and occupation ...
Débora Seben, Marcos Toebe, Arci Dirceu Wastowski, Keli Hofstätter, Fernanda Volpatto, Renato Zanella, Osmar Damian Prestes, Jaqueline Ineu Golombieski   +7 more
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Analysis of the Average Annual Consumption of Water in the Hospitals of Extremadura (Spain)

Energies, 2017
The aim of this paper is to quantity the annual average consumption of water in 13 public hospitals in Extremadura (Spain). An analytical study in order to reduce water demand was conducted from 2010 to 2014 in the above-mentioned hospitals.
Justo Garcia-Sanz-Calcedo, Fernando Lopez-Rodriguez, Talal Yusaf, Awf Al-Kassir   +3 more
doaj   +1 more source

Toxic chromium in water and the effects on the human body: a systematic review

Journal of Water and Health, 2023
Both in developed and developing countries, there is a growing concern about the dangerous hexavalent chromium, in the consumption of drinking water. Hexavalent chromium is recognized to have a negative impact on the human body, both in the short and ...
Maria-Nefeli Georgaki, Marianna Charalambous   +1 more
doaj   +1 more source

Identification of a Shiga toxin A‐derived peptide internalized into Gb3 receptor‐bearing cells via interaction with the Shiga toxin B subunit

FEBS Letters, EarlyView.
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi, João C. Encarnação, Valeria Napolitano, Grzegorz Dubin, Grzegorz Popowicz, Karl Andersson, U. Helena Danielson   +6 more
wiley   +1 more source

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

Molecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce, Simone Bini, Marialuisa Sponziello, Giorgio Grani, Giulia Fiscon, Paola Paci, Lorenzo Farina, Rosa Falcone, Valentina Maggisano, Sebastiano Filetti, Cosimo Durante, Antonella Verrienti   +11 more
wiley   +1 more source