Results 41 to 50 of about 2,517,213 (249)

WOOD PRE-TREATMENT INFLUENCE ON THE HYDRATION OF PORTLAND CEMENT IN COMBINATION WITH SOME TROPICAL WOOD SPECIES [PDF]

Pro Ligno, 2014
The influence of three pre-treatment methods on the hydration characteristics of Portland cement in combination with three tropical hardwood species was investigated.
Nusirat Aderinsola SADIKU, Ahmad SANUSI
doaj  

Effects of aromatic cytokinins on structural characteristics of leaves and their post- effects on subsequent shoot regeneration from in vitro apple leaves of 'Royal Gala'

International Journal of Horticultural Science, 2005
The effects of different aromatic cytokinins applied in different concentrations and combinations were investigated on the histology of in vitro apple leaves and their post-effects on subsequent shoot regeneration from these leaves were studied.
J. Dobránszky, E. Jámbor-Benczúr, M. L. Reményi, K. Magyar-Tábori, I. Hudák, E. Kiss, Z. Galli   +6 more
doaj   +1 more source

Reducing-Effect of Chloride for the Dissolution of Black Copper

Metals, 2020
Oxidized black copper ores are known for their difficulty in dissolving their components of interest through conventional methods. This is due to its non-crystalline and amorphous structure.
David Torres, Kevin Pérez, Emilio Trigueros, Ricardo I. Jeldres, Eleazar Salinas-Rodríguez, Pedro Robles, Norman Toro   +6 more
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Pre-treatment With Ranibizumab Aggravates PDT Injury and Alleviates Inflammatory Response in Choroid-Retinal Endothelial Cells

Frontiers in Cell and Developmental Biology, 2020
Polypoidal choroidal vasculopathy (PCV) is the predominant subtype of exudative age-related macular degeneration in Asians. Although photodynamic therapy (PDT) is widely used for PCV treatment, its long-term beneficial effects are unsatisfactory ...
Yang Liu, Yang Liu, Min Zhu, Min Zhu, Ruowen Gong, Ruowen Gong, Xin Wang, Xin Wang, Lei Li, Lei Li, Gezhi Xu, Gezhi Xu   +11 more
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

SÍNTESE DE Nb2O5, Al2O3 E Nb2O5/Al2O3 VIA MÉTODO DE PECHINI COMO PRÉ-TRATAMENTO ALTERNATIVO PARA ESQUEMAS DE PINTURA DO AÇO CARBONO AISI 1005

Química Nova
The use of industrial painting is one of the methods for corrosion protection of metals and requires a suitable surface treatment on the metallic substrate for better adhesion between metal and paint film.
Yuri H. P. Café, Elber V. Bendinelli, Cristina C. Amorim, Alberto P. Ordine, Eliane D'Elia, Emerson S. Ribeiro   +5 more
doaj   +1 more source

Impact of granular filtration on ultrafiltration membrane performance as pre-treatment to seawater desalination in presence of algal blooms

Journal of Water Reuse and Desalination, 2018
To mitigate fouling of the ultrafiltration (UF) membrane and improve permeate quality, we coupled granular filters (GF) with UF membrane as a pre-treatment for reconstituted seawater in the presence of algal bloom.
Nour-Eddine Sabiri, Véronique Séchet, Pascal Jaouen, Maxime Pontié, Anthony Massé, Séverine Plantier   +5 more
doaj   +1 more source