Results 81 to 90 of about 1,758,674 (303)

HIV-1 induces in vivo platelet activation by enhancing platelet NOX2 activity. [PDF]

, 2015
OBJECTIVES: HIV-1 patients show increased platelet activation, but the mechanisms involved are not completely clarified. We speculated that HIV-1 might induce in vivo platelet activation by enhancing platelet NOX2-related oxidative stress.
Bartimoccia, Simona, Carnevale, Roberto, Di Campli, Francesco, Esposito, Antonella, Fantauzzi, Alessandra, Mezzaroma, Ivano, Novo, Marta, Pastori, Daniele, Pignatelli, Pasquale, Violi, Francesco   +9 more
core   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

OXIDATIVE STRESS

, 2020
The reactive oxygen species formed as a result of oxidative reactions bind to cellular structures such as proteins, lipids, carbohydrates and DNA, causing structural damage. Therefore, this oxidative damage caused by reactive oxygen derivatives is called oxidative stress. Environmental conditions known to cause oxidative stress in aquatic organisms are
Taşbozan, Oğuz, Erbaş, Celal, Yılmaz, Özgür, Gökçe, Mahmut Ali   +3 more
  +5 more sources

Experimental inhibition of a key cellular antioxidant affects vocal communication [PDF]

, 2017
1. There is substantial interest of evolutionary ecologists in the proximate mechanisms that modulate vocal communication. In recent times, there has been growing interest in the role of oxidative stress as a mediator of avian song expression. 2.
Feare C.J., Griffith O.W., Griffith O.W., Halliwell B.H., Koren L., Messina S., R Core Team, Spencer K.A.   +7 more
core   +3 more sources

Intermittent Hypoxia Mediates Caveolae Disassembly That Parallels Insulin Resistance Development

Frontiers in Physiology, 2020
Repetitive complete or incomplete pharyngeal collapses are leading to chronic intermittent hypoxia (CIH), a hallmark feature of obstructive sleep apnea (OSA) syndrome responsible for many metabolic disorders.
Maider Varela-Guruceaga, Elise Belaidi, Lucie Lebeau, Ella Aka, Ramaroson Andriantsitohaina, Sophie Giorgetti-Peraldi, Claire Arnaud, Soazig Le Lay   +7 more
doaj   +1 more source

The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes

FEBS Letters, EarlyView.
Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga, Toshiki Takahashi, Akiko Kuma, Hiroyuki Kawahara   +3 more
wiley   +1 more source

Olive polyphenol effects in a mouse model of chronic ethanol addiction [PDF]

, 2017
Objectives Alcohol addiction elicits oxidative imbalance and it is well known that polyphenols possess antioxidant properties. We investigated whether or not polyphenols could confer a protective potential against alcohol-induced oxidative stress ...
Bello, Cristiano, Carito, Valentina, CECCANTI, Mauro, CESTARI, VINCENZO, Coccurello, Roberto, Fiore, Marco, Mancinelli, Rosanna, Natella, Fausta   +7 more
core   +1 more source

Two-Year Mediterranean Diet Intervention Improves Hepatic Health in MASLD Patients

Foods
Background: Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) is one of the leading causes of chronic liver disease, affecting 30% of the global adult population and continuing to rise.
Margalida Monserrat-Mesquida, Cristina Bouzas, Silvia García, David Mateos, Miguel Casares, Lucía Ugarriza, Cristina Gómez, Antoni Sureda, Josep A. Tur   +8 more
doaj   +1 more source

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

Molecular Oncology, EarlyView.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak, Karolina Pytlak, Sandra Jaworowska, Bogusz Kulawiak, Piotr Bednarczyk   +4 more
wiley   +1 more source

Melatonin attenuates oxidative stress and modulates inflammatory response after experimental burn trauma [PDF]

, 2018
Introduction. Thermal injury activates an inflammatory response. Melatonin possesses anti-oxidant and anti-inflammatory properties. The objective of the present work was to study melatonin effects on the inflammatory response under ...
Atanasova, Milena, Bekyarova, Ganka, Hristova, Minka, Tzaneva, Maria   +3 more
core   +3 more sources