Results 11 to 20 of about 861,618 (249)

Paraoxonase 1, HDL Subclasses and Post Surgery Acute Inflammation: A Pilot Study

Antioxidants, 2019
High density lipoproteins (HDL) structure and function studies are needed to better understand the heterogeneous nature of the HDL particle, and its interaction with associated proteins such as apolipoprotein A-1 (ApoA-1), paraoxonase 1 (PON1) and the ...
Yasmin Bains, Russell Caccavello, Kazuhiko Kotani, Alejandro Gugliucci   +3 more
doaj   +1 more source

Clioquinol rescues Parkinsonism and dementia phenotypes of the tau knockout mouse

Neurobiology of Disease, 2015
Iron accumulation and tau protein deposition are pathological features of Alzheimer's (AD) and Parkinson's diseases (PD). Soluble tau protein is lower in affected regions of these diseases, and we previously reported that tau knockout mice display motor ...
Peng Lei, Scott Ayton, Ambili Thoppuvalappil Appukuttan, Irene Volitakis, Paul A. Adlard, David I. Finkelstein, Ashley I. Bush   +6 more
doaj   +1 more source

Higher Hepcidin Levels in Adolescents with Obesity Are Associated with Metabolic Syndrome Dyslipidemia and Visceral Fat

Antioxidants, 2021
Tightly regulated iron metabolism prevents oxidative stress. Hepcidin is a hormone that regulates iron flow in plasma; its production is induced by an iron overload and by inflammation.
Reyna Rodríguez-Mortera, Russell Caccavello, Ricardo Hermo, María Eugenia Garay-Sevilla, Alejandro Gugliucci   +4 more
doaj   +1 more source

Oxidative Stress, Nitric Oxide, and Diabetes [PDF]

The Review of Diabetic Studies, 2010
In the recent decades, oxidative stress has become focus of interest in most biomedical disciplines and many types of clinical research. Increasing evidence from research on several diseases show that oxidative stress is associated with the pathogenesis of diabetes, obesity, cancer, ageing, inflammation, neurodegenerative disorders, hypertension ...
Pitocco, Dario, Zaccardi, Francesco, Di Stasio, Enrico, Romitelli, Federica, Santini, Stefano Angelo, Zuppi, Cecilia, Ghirlanda, Giovanni   +6 more
openaire   +3 more sources

Adolescents encouraging healthy lifestyles through a peer‐led social marketing intervention: Training and key competencies learned by peer leaders

Health Expectations, 2022
Background Adolescents who participate as peer leaders can benefit and acquire competencies from their peer leadership experience. Objectives To identify the competencies gained by adolescents who participated as peer leaders in a healthy lifestyle study
Elisabet Llauradó, Magaly Aceves‐Martins, Jordi Prades‐Tena, Maria Besora‐Moreno, Ignasi Papell‐Garcia, Montse Giralt, Amy Davies, Lucia Tarro, Rosa Solà   +8 more
doaj   +1 more source

Effect of Water Chemistry on Zeta Potential of Air Bubbles

International Journal of Electrochemical Science, 2013
Effects of various factors on zeta potential of air bubbles in aqueous solution were studied. It was found that the water pH, surfactants types and concentration, and water temperature had significant roles on the zeta potential of air bubbles.
Weihong Jia, Sili Ren, Bin Hu
doaj   +1 more source

Tunable synthesis of furfurylamines or β-amino alcohols via Ru-catalyzed N–H functionalization using biomass-derived polyols

Green Synthesis and Catalysis, 2022
We report the highly efficient conversion of readily available biomass-derived polyols with amines to valuable furfurylamines or β-amino alcohols compounds using ruthenium catalysis.
Le Jia, Xue Wang, Xiaolong Gao, Mohamed Makha, Xi-Cun Wang, Yuehui Li   +5 more
doaj   +1 more source

Active catalyst construction for CO2 recycling via catalytic synthesis of N-doped carbon on supported Cu

Nature Communications, 2019
Bridging homogeneous and heterogeneous catalysis is a long-term pursuit in the field of catalysis. Here, the authors present results on integration of nano- and molecular catalysis via catalytic synthesis of nitrogen doped carbon layers on AlOx supported
Yajuan Wu, Tao Wang, Hongli Wang, Xinzhi Wang, Xingchao Dai, Feng Shi   +5 more
doaj   +1 more source

FK506-Binding Protein 2 Participates in Proinsulin Folding

Biomolecules, 2023
Apart from chaperoning, disulfide bond formation, and downstream processing, the molecular sequence of proinsulin folding is not completely understood. Proinsulin requires proline isomerization for correct folding.
Carolin Hoefner, Tenna Holgersen Bryde, Celina Pihl, Sylvia Naiga Tiedemann, Sophie Emilie Bresson, Hajira Ahmed Hotiana, Muhammad Saad Khilji, Theodore Dos Santos, Michele Puglia, Paola Pisano, Mariola Majewska, Julia Durzynska, Kristian Klindt, Justyna Klusek, Marcelo J. Perone, Robert Bucki, Per Mårten Hägglund, Pontus Emanuel Gourdon, Kamil Gotfryd, Edyta Urbaniak, Malgorzata Borowiak, Michael Wierer, Patrick Edward MacDonald, Thomas Mandrup-Poulsen, Michal Tomasz Marzec   +24 more
doaj   +1 more source

Oxidative stress: oxidants and antioxidants [PDF]

Experimental Physiology, 1997
An imbalance between oxidants and antioxidants in favour of the oxidants, potentially leading to damage, is termed ‘oxidative stress’. Oxidants are formed as a normal product of aerobic metabolism but can be produced at elevated rates under pathophysiological conditions. Antioxidant defense involves several strategies, both enzymatic and non‐enzymatic.
openaire   +2 more sources