Results 41 to 50 of about 56,832 (260)

In vitro and in vivo antioxidant potentials of Alchornea floribunda leaf extract, fractions and isolated bioactive compounds [PDF]

Avicenna Journal of Phytomedicine, 2017
Objective: Alchornea floribunda leaves are widely used in ethnomedicine for the management of immuno-inflammatory disorders. We investigated the in vivo and in vitro antioxidant activity of the leaf extract, fractions and isolated compounds of A ...
Daniel Lotanna Ajaghaku, Okechukwu Obasi, Blessing Ogechukwu Umeokoli, Peter Ogbuatu, Chukwuemeka Sylvester Nworu, Emmanuel Emeka Ilodigwe, Festus Basden Chiedu Okoye   +6 more
doaj   +1 more source

Ferrous Pyrophosphate Hollow Nanorods Enable Lithium Metal Batteries Under Low Negative/Positive Capacity Ratios

Advanced Materials, EarlyView.
N‐doped carbon‐coated ferrous pyrophosphate (Fe2P2O7@NC) hollow nanorods are rationally synthesized through a self‐template method. The Fe2P2O7@NC hollow nanorods facilitate uniform Li deposition as a Li host by generating LiF on the electrode/electrolyte interface, and form Li2O in the bulk phase of the electrode.
Chen Yu, Jiarui Yang, Deyan Luan, Xiong Wen (David) Lou   +3 more
wiley   +1 more source

Tratamento da anemia ferropriva com ferro por via oral Treatment of iron deficiency anemia with oral iron

Revista Brasileira de Hematologia e Hemoterapia, 2010
A anemia ferropriva permanece como uma das deficiências nutricionais mais frequentes e importantes no mundo. O tratamento com ferro deve ser iniciado preferencialmente por via oral e a investigação apropriada de sua causa é obrigatória.
Rodolfo D. Cançado, Clarisse Lobo, João Ricardo Friedrich   +2 more
doaj  

Potential Role for Extracellular Glutathione-Dependent Ferric Reductase in Utilization of Environmental and Host Ferric Compounds byHistoplasma capsulatum [PDF]

Infection and Immunity, 2001
ABSTRACTThe mammalian host specifically limits iron duringHistoplasma capsulatuminfection, and fungal acquisition of iron is essential for productive infection.H. capsulatumexpresses several iron acquisition mechanisms under iron-limited conditions in vitro.
M M, Timmerman, J P, Woods
openaire   +2 more sources

Escaping the Scaling Relationships in Oxygen Reduction Catalysis: Implications for PEM Fuel Cells

Advanced Materials, EarlyView.
Escaping the scaling relationships of the oxygen reduction reaction is vital for hydrogen fuel cells. This outlook examines how interfacial heterogeneity, spanning the subsurface lattice, chemisorption layer, and near‐interface solvation volume, mechanistically decouples intermediate binding energetics.
Muhammad Bilal Wazir, Lourdes F. Vega, Maryam Khaleel   +2 more
wiley   +1 more source

Tratamento da anemia ferropriva com ferro por via parenteral Iron deficiency anemia treatment with parenteral iron

Revista Brasileira de Hematologia e Hemoterapia, 2010
Embora o ferro por via oral seja considerado a primeira opção de tratamento da deficiência de ferro, em algumas situações específicas, a administração de ferro por via parenteral é uma opção terapêutica que deve ser considerada.
Rodolfo D. Cançado, Clarisse Lobo, João Ricardo Friedrich   +2 more
doaj  

Association between abdominal obesity and nutritional supplement use among Iranian adults in the Shahedieh cohort study

Scientific Reports
The relationship between the use of supplements and the presence of abdominal obesity is a topic that is currently being debated. The purpose of the present study was to evaluate the existence of such an association.
Sina Nouri, Akram Ghadiri-Anari, Saeed Hosseini, Narjes Hazar   +3 more
doaj   +1 more source

Hydrophobic MFI‐Type Zeolites via Alkali‐Cation‐Induced Defect Healing: Implications for Adsorbent and Catalyst Design

Advanced Materials, EarlyView.
Sub‐stoichiometric amounts of Na+ or K+ enhance defect healing during Silicalite‐1 (MFI) and TS‐1 calcination by promoting Si–O–Si annealing and healing framework vacancies. The resulting defect‐free zeolites are more hydrophobic and show improved butanol/water separation and improved activity and selectivity in the epoxidation of 1‐hexene, offering a ...
Christos Kanteler, Pau Ferri, Francisco Javier Escobar‐Bedia, Álvaro Mayoral, Alejandro Vidal‐Moya, Richard Kendra, Chen Lei, Miguel Palomino, Fernando Rey, Lukáš Grajciar, Christopher James Heard, Pedro Serna, Mercedes Boronat, Cristina Martínez, Manuel Moliner   +14 more
wiley   +1 more source

Evaluation of Some 3-Substituted Rhodanine Derivatives as Anti-Candida Agents with Ferric Reducing Capacity

Applied Sciences
The increasing prevalence of fungal infections caused by Candida species, together with rising antifungal resistance, highlights the urgent need for novel therapeutic agents with improved efficacy and safety.
Agata Paneth, Aleksandra Szopa, Karolina Wojtunik-Kulesza, Joanna Lachowicz-Radulska, Anna Serefko, Izabela Korona-Głowniak, Anna Oniszczuk, Katarzyna Dzitko, Nazar Trotsko   +8 more
doaj   +1 more source

Protein Corona Formation on Soft Nanocarriers Under Biomimetic Circulatory Flow

Advanced Materials Interfaces, EarlyView.
A biomimetic venous circulation system is developed to study protein corona formation on soft nanocarriers under physiological shear. Liposomes, PLGA nanoparticles, and lipid‐polymer hybrid nanoparticles acquire largely shared but material‐dependent protein coronas that alter surface properties and suppress cellular uptake, highlighting the importance ...
Anamarija Nikoletić, Dominik Simon Müller, Timon Flathmann, Jakob Steuer, Evangelos Natsaridis, Chiara Candino, Abdullah Kahraman, Oya Tagit   +7 more
wiley   +1 more source