Results 11 to 20 of about 46,578 (260)

Evaluating the Use of TiO2 Nanoparticles for Toxicity Testing in Pulmonary A549 Cells

open access: yesInternational Journal of Nanomedicine, 2022
Jana Bacova,1 Petr Knotek,2 Katerina Kopecka,2 Ludek Hromadko,3 Jan Capek,1 Pavlina Nyvltova,1 Lenka Bruckova,1 Ladislava Schröterova,4 Blanka Sestakova,4 Jiri Palarcik,5 Martin Motola,3 Dana Cizkova,6 Ales Bezrouk,7 Jiri Handl,1 Zdenek Fiala,8 Emil ...
Bacova J   +18 more
doaj  

Synthesis of nanocomposite based on Semnan natural zeolite for photocatalytic degradation of tetracycline under visible light [PDF]

open access: yesAdvances in Environmental Technology, 2016
This study investigated the photocatalytic behaviors for the nanocomposite of TiO2 P25 and Semnan natural zeolite in the decomposition of tetracycline under visible light in an aqueous solution.
Farzaneh Saadati   +2 more
doaj   +1 more source

Anti-Aggregative Effect of the Antioxidant DJ-1 on the TPPP/p25-Derived Pathological Associations of Alpha-Synuclein

open access: yesCells, 2021
DJ-1, a multi-functional protein with antioxidant properties, protects dopaminergic neurons against Parkinson’s disease (PD). The oligomerization/assembly of alpha-synuclein (SYN), promoted by Tubulin Polymerization Promoting Protein (TPPP/p25), is fatal
Judit Oláh   +3 more
doaj   +1 more source

Community Health course load before clerkship in Brazilian medical schools [PDF]

open access: yesRevista Brasileira de Educação Médica, 2021
: Introduction: The limits of the Community Health (CH) course load (CL) before medical clerkship (MC) in undergraduate medical courses are not defined neither in the National Curriculum Guidelines nor in other documents, and have not been investigated ...
Sofia Romay Oliveira   +2 more
doaj   +3 more sources

Analysis of Local Economic Development Capacity in Hungarian Rural Settlements

open access: yesActa Universitatis Sapientiae: Economics and Business, 2017
Besides local economic development (LED) theories, especially LED practices have a growing importance nowadays. By a primary research involving more than 400 actors (local governments, local entrepreneurs, local agencies), the necessary competencies ...
Ritter Krisztián, Nagy Henrietta
doaj   +1 more source

Korean Red Ginseng protects dopaminergic neurons by suppressing the cleavage of p35 to p25 in a Parkinson's disease mouse model

open access: yesJournal of Ginseng Research, 2015
Background: Ginseng is known to have antiapoptotic, anti-inflammatory, and antioxidant effects. The present study investigated a possible role of Korean Red Ginseng (KRG) in suppressing dopaminergic neuronal cell death and the cleavage of p35 to p25 in ...
Ye Lee Jun   +4 more
doaj   +1 more source

Metformin Ameliorates Synaptic Defects in a Mouse Model of AD by Inhibiting Cdk5 Activity

open access: yesFrontiers in Cellular Neuroscience, 2020
Cyclin-dependent kinase 5 (Cdk5) is a serine/threonine kinase that is activated by the neuron-specific activators p35/p39 and plays important roles in neuronal development, synaptic plasticity, and cognitive behavior. However, the proteolytic cleavage of
YaLi Wang   +14 more
doaj   +1 more source

Deregulation of HDAC1 by p25/Cdk5 in Neurotoxicity [PDF]

open access: yesNeuron, 2008
Aberrant cell-cycle activity and DNA damage are emerging as important pathological components in various neurodegenerative conditions. However, their underlying mechanisms are poorly understood. Here, we show that deregulation of histone deacetylase 1 (HDAC1) activity by p25/Cdk5 induces aberrant cell-cycle activity and double-strand DNA breaks leading
Kim, Dohoon   +16 more
openaire   +3 more sources

Convergence in GDP per capita across the EU regions— spatial effects

open access: yesEconomics and Business Review, 2019
The aim of this paper is to offer an empirical insight into the spatial effects of growth of regional income and disparities across EU regions (NUTS 2).
Pietrzykowski Maciej
doaj   +1 more source

Preparation and photocatalytic activity of red light-emitting carbon dots/P25 heterojunction photocatalyst with ultra-wide absorption spectrum

open access: yesMaterials Research Express, 2021
Carbon dots have attracted growing research interest due to its unique properties, and are expected to be used in the field of photocatalysis to solve the visible absorption loss problem of TiO _2 (P25).
Junqiang Han   +8 more
doaj   +1 more source

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