Results 51 to 60 of about 9,787,526 (302)

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Assay of the antioxidant capacity of foods using an iron(II)-catalysed lipid peroxidation model for greater nutritional relevance [PDF]

, 2010
The formation of free radicals by the iron-catalysed Fenton reaction is a major cause of oxidative damage in the body. Here a common assay of antioxidant capacity, inhibition of the β-carotene-linoleic acid model of lipid peroxidation, has been modified ...
Molan, Peter C., Peter C. Molan, Hélène L. Brangoulo, Brangoulo, Helene L.   +3 more
core   +1 more source

Antioxidant Activity from Various Tomato Processing

Biosaintifika: Journal of Biology & Biology Education, 2016
Tomato is one of the high antioxidant potential vegetables. Nowadays, there are many techniques of tomato processings instead of fresh consumption, i.e. boiled, steamed, juiced and sauteed.
Retno Sri Iswari, R Susanti
doaj   +1 more source

Lipid Peroxidation and Antioxidant Status in Patients with Medullary Thyroid Carcinoma: A Case-Control Study [PDF]

Journal of Clinical and Diagnostic Research, 2016
Introduction: Oxidative stress or oxidant/antioxidant imbalance has a crucial role in the pathogenesis of some diseases like cancer. Medullary thyroid carcinoma (MTC) originates in the thyroid parafollicular cells and includes 3-4% of the malignant ...
Seyed-Mostafa Hosseini-Zijoud, Seyed Alireza Ebadi, Mohammad Taghi Goodarzi, Mehdi Hedayati, Roghayeh Abbasalipourkabir, Mohammad Parsa Mahjoob, Jalal Poorolajal, Fabio Zicker, Nasrin Sheikh   +8 more
doaj   +1 more source

Translophagy—A potential link between autophagy impairment and translational errors

FEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk, Gailing Ma, Robin Antrobus, Diego Manni, Marco Trevisan‐Herraz, Mustafa Khwaja, Max Brown, Gavin D. Richardson, Masaaki Komatsu, Daniel Erskine, Viktor I. Korolchuk, Tetsushi Kataura   +11 more
wiley   +1 more source

Total antioxidant capacity of saliva and dental caries

Medicina Oral Patología Oral y Cirugia Bucal, 2013
Dental caries is one of the most common infectious diseases worldwide. Saliva has many functions in the oral cavity and is the first line defense against dental caries. Oxidative stress can affect initiation and progression of many inflammatory and infectious diseases such as dental caries.
Ahmadi Motamayel, Fatemeh, Goodarzi, Mohammad Taghi, Hendi, Seyedeh Sareh, Kasraei, Shahin, Moghimbeigi, Abbas   +4 more
openaire   +3 more sources

Metastatic niche shaped by host factors influences disseminated cancer cell fate

FEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward, Álvaro Ruiz‐Tabas, Patricia Altea‐Manzano   +2 more
wiley   +1 more source

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

Molecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary, Jose Javier Bravo‐Cordero   +1 more
wiley   +1 more source

pGz Increases Total Antioxidant Capacity.

, 2015
Total antioxidant capacity (Trolox Equivalent Capacity) was expressed as % Inhibition of control values, measured at baseline (BL) for CONT and pGz groups, and after 1, 2 and 4 wk. of pGz or time CONT. One, 2 and 4 wk.
Paul Kurlansky (356128), Francisco Altamirano (494644), Jorge Bassuk (711633), Arkady Uryash (711632), Jose R. Lopez (317187), Jose A. Adams (624746)   +5 more
core   +1 more source

Impact of organic fertilizers on total antioxidant capacity in head cabbage

Horticultural Science, 2009
In recent years, the agri-food sector and consumers have begun to look at food not only for basic nutrition, but also for health benefits. The purpose of this study was to investigate the variations in the total antioxidant capacity (TAC) in head cabbage
P. Bímová, R. Pokluda
doaj   +1 more source