#OxidativeStress
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dquimicauib.bsky.social
👩‍🔬 Authors: Maria del Mar Ribas-Taberner, Maria Magdalena Quetglas-Llabrés, Llucia García-Moll, Manuel Jiménez-García, Joan Truyols-Vives, Silvia Tejada, Miguel D. Ferrer, Manuel Miró and Antoni Sureda.

#Microplastics #BisphenolA #OxidativeStress #EnvironmentalHealth #UIB #IdISBa #FITRACE #Nutrients
November 3, 2026 at 3:25 PM
onehealthadv.bsky.social
💊 Could the next adjunct to antiviral therapy live in your gut? 🦠
This review explores microbiota-based & antioxidant strategies to support antiviral immunity and blunt the oxidative damage driven by viral infections 🌱

doi.org/10.1186/s442...

#MicrobiotaTherapeutics #OxidativeStress
Crosstalk between gut microbiota and viral pathogens: oxidative stress and metabolic dysregulation - One Health Advances
The gut microbiota plays a pivotal role in maintaining immune homeostasis and mucosal integrity. Viral infections, however, can disturb this balance, inducing oxidative stress and immune…
doi.org
October 30, 2026 at 7:01 AM
mapjournals.bsky.social
#FIA
Sea mussel ethanol extract protects HepG2 cells from AAPH-induced oxidative stress by activating Keap1-Nrf2-ARE antioxidant signaling, with subfraction Fr. 5 most potent.
Details: https://www.maxapress.com/article/doi/10.48130/fia-0026-0041
#Nrf2Pathway #OxidativeStress #Nutraceutical
October 29, 2026 at 4:02 AM
gmj-georgia.bsky.social
Selenium isn't just an antioxidant—it's a cofactor for glutathione peroxidases, enzymes that directly protect your DNA from oxidative damage. Consistent intake…

#DNAprotection #Micronutrients #Nutritionscience #Oxidativestress #Selenium

#DNAprotection #Micronutrients #Nutritionscience #Oxidativ…
Selenium's Role in DNA Protection Explained
Selenium isn't just an antioxidant—it's a cofactor for glutathione peroxidases, enzymes that directly protect your DNA from oxidative damage. Consistent intake… #DNAprotection #Micronutrients #Nutritionscience #Oxidativestress #Selenium
news.gmj.ge
October 24, 2026 at 5:26 PM
gmj-georgia.bsky.social
Melatonin neutralizes free radicals in an elegant multi-step cascade—theoretically up to 10 ROS per molecule. But a 2003 study found key metabolites undet…

#Antioxidants #Biochemistry #Clinicaltranslation #Melatonin #Oxidativestress

#Antioxidants #Biochemistry #Clinicaltranslation #Melatonin #O…
Melatonin's antioxidant promise: proven chemistry, uncertain benefit
Melatonin neutralizes free radicals in an elegant multi-step cascade—theoretically up to 10 ROS per molecule. But a 2003 study found key metabolites undet… #Antioxidants #Biochemistry #Clinicaltranslation #Melatonin #Oxidativestress
news.gmj.ge
October 23, 2026 at 5:26 PM
glf-2026.bsky.social
Understanding Aging & Cellular Damage

Explore the science of aging and healthy longevity at #GLF

February 10–11, 2027
Miami, USA & Online
Abstract Deadline: October 26th, 2026

🔗 longevityfederation.com/abstract-sub...

#LongevityScience #AgingResearch #OxidativeStress #CellularAging
October 22, 2026 at 6:06 AM
stressmarq.bsky.social
Researchers have demonstrated that synthetic peptides can inhibit toxic #AlphaSynuclein fibrils & reduce #OxidativeStress. These dual-function peptides offer a promising therapeutic strategy for #Parkinson’s disease.

Read about the study on the blog 🛋️ https://bit.ly/4kUuik0
Alpha Synuclein Inhibition Using Biomimetic Peptides
Dual-function biomimetic peptides inhibited fibrillization & aggregation of alpha synuclein and exhibited antioxidant properties in a Parkinson's disease model.
bit.ly
October 21, 2026 at 11:30 PM
sigtrans-sttt.bsky.social
Porphyromonas gingivalis promotes #AtheroscleroticPlaque instability.

Researchers reveal that FOXO3 degradation enhances MSR1-mediated lipid uptake and #OxidativeStress, driving macrophage #Necroptosis and plaque necrosis.

#STTT #OpenAccess: doi.org/10.1038/s413...
Porphyromonas gingivalis aggravates atherosclerotic plaque instability by promoting lipid-laden macrophage necroptosis
October 21, 2026 at 6:15 AM
sigtrans-sttt.bsky.social
Chronic mucosal inflammation relies on an IFNAR1-dependent metabolic circuit that drives neutrophil damage. Researchers identify an IFNAR1–Mitoferrin-1 circuit that drives #NETosis, #OxidativeStress, and #TissueInjury, while its blockade preserves immunity.
#OpenAccess: doi.org/10.1038/s413...
IFNAR1-dependent metabolic circuit drives pathogenic neutrophil activation in chronic mucosal inflammation
October 20, 2026 at 5:10 AM
gmj-georgia.bsky.social
Astaxanthin is one of the few dietary antioxidants that can span the entire cell membrane—protecting both outer surfaces AND the vulnerable lipid core i…

#Antioxidants #Astaxanthin #Cellmembrane #Dietarysupplements #Oxidativestress

#Antioxidants #Astaxanthin #Cellmembrane #Dietarysupplements #O…
Astaxanthin: The Antioxidant That Spans Cell Membranes
Astaxanthin is one of the few dietary antioxidants that can span the entire cell membrane—protecting both outer surfaces AND the vulnerable lipid core i… #Antioxidants #Astaxanthin #Cellmembrane #Dietarysupplements #Oxidativestress
news.gmj.ge
October 20, 2026 at 3:26 AM
drgalagorman.bsky.social
You started an ozone supplement expecting more energy. Instead you got joint pain, heavier fog, or a night of broken sleep.

Deal with the stress underneath first. That's where the real detox work happens.

#OzoneTherapy #OxidativeStress #NaturalRemedies #DrGalaGorman
Ozone Supplements & Detox: What Midlife Women Should Know
Ozone supplements promise detox but can increase oxidative stress. Explore safety concerns, quality issues, and holistic Oriental medicine alternative for midlife women.
drgala.com
October 20, 2026 at 7:20 PM
purescience.news
Seaweed Compounds Show Promise against Cell Damage #Science #HealthandMedicine #fucoidans #brownseaweed #cellrepair #oxidativestress #seaweedhealth

https://purescience.news/read?id=236549276530900992
Seaweed Compounds Show Promise against Cell Damage | Sci.News
Fucoidans -- compounds found in the cell walls of brown seaweed -- could one day help treat diseases driven by oxidative stress, though the substances are far from the pharmacy shelf.
purescience.news
October 15, 2026 at 6:30 PM
stressbiology.bsky.social
Oxidative stress in pigs and opportunities with selenium-containing amino acids

Sung Woo Kim, Nathalia de Oliveira Telesca Camargo, Olivier Merdy, Tadele Kiros & Yan Zhao

link.springer.com/article/10.1...

#SwineNutrition #OxidativeStress #GrowthPerformance #PorkQuality
Oxidative stress in pigs and opportunities with selenium-containing amino acids - Stress Biology
Modern pig farming practices, characterized by highly-productive and fast-growing genetics, early weaning, and uncontrolled factors such as heat stress and various nutritional challenges, impose cumul...
link.springer.com
October 13, 2026 at 1:15 PM
alenabeauty.bsky.social
🛡️ Антиоксидантите – как тялото ни се защитава отвътре?
🧬 Свободни радикали, оксидативен стрес и естествени клетъчни механизми. Защо балансът е по-важен от високите дози добавки?
alena-beauty.com/antioksidant...
#Antioxidants #OxidativeStress
Антиоксиданти: Как тялото ни се защитава отвътре
Антиоксидантите защитават клетките ни, забавят стареенето и подсилват имунитета. Ето кои са най-важните и как да ги набавим с храна.
alena-beauty.com
October 11, 2026 at 9:07 PM
alenabeauty.bsky.social
🧬 Оксидативният стрес – невидимият клетъчен враг!
🔥 Как свободните радикали могат да увреждат клетките и защо антиоксидантният баланс е толкова важен?
alena-beauty.com/oksidativnia...
#OxidativeStress #CellularHealth
Оксидативният стрес – клетъчният враг, за когото никой не говори достатъчно
Оксидативният стрес е тиха, но реална заплаха за клетките ни. Научете как да го разпознавате, какво го причинява и как да го намалим с храна и навици.
alena-beauty.com
October 11, 2026 at 9:10 PM
sigtrans-sttt.bsky.social
Researchers reveal how #Connexin43-mediated mitochondrial transfer from mesenchymal stem cells activates PGC1α signaling, reducing #OxidativeStress and #Inflammation to improve renal recovery after #Ischemia-reperfusion injury.

#STTT #OpenAccess: doi.org/10.1038/s413...
Connexin 43-dependent mesenchymal stem cell mitochondrial transfer activates PGC1α disrupting oxidative-inflammation axis in ischemia-reperfusion injury
October 11, 2026 at 3:30 PM
alicefrolov.bsky.social
New visualization: "The oxidative tipping point: ROS output outpaces antioxidant defense across the lifespan"

#RedoxBiology #MitochondrialBioenergetics #OxidativeStress #ReactiveOxygenSpecies #ElectronTransportChain #NRF2Signaling #FreeRadicalBiology
New visualization: "The oxidative tipping point: ROS output outpaces antioxidant defense across the lifespan" Subtitle: Simulated mitochondrial superoxide flux (left) vs enzymatic antioxidant capacity (right) per tissue and age. I am sharing a diverging paired-lollipop balance plot developed to communicate the divergence between mitochondrial reactive oxygen species generation and enzymatic scavenging capacity as a function of chronological age across four representative tissues (myocardium, skeletal muscle, hepatic parenchyma, and cortical neurons). I want to emphasize at the outset that the underlying values are simulated; they are parameterized to reproduce qualitative trends reported in the redox biology literature rather than to represent empirical measurements from a specific cohort. The mirror-lollipop geometry places superoxide flux on the left axis and combined antioxidant capacity (aggregating SOD2, catalase, and glutathione peroxidase activity) on the right, with a shared central baseline. This layout makes the widening asymmetry between the two arms readily interpretable per tissue-age stratum. The left-hand stems model electron leak at Complexes I and III, scaled to reflect the age-associated decline in electron transport chain coupling efficiency and the attendant increase in single-electron reduction of molecular oxygen. The right-hand stems encode declining enzymatic detoxification, incorporating the documented attenuation of NRF2-mediated transcriptional responses with advancing age. The central mechanistic claim rendered by the figure is the crossover point at which ROS output exceeds buffering capacity, initiating a self-amplifying regime of macromolecular oxidation, mtDNA lesion accumulation, and further ETC dysfunction. Post-mitotic tissues (neurons, myocardium) reach this inflection earlier in the simulated trajectory, consistent with their limited mitochondrial turnover.
October 6, 2026 at 5:00 PM
molneurodegen.bsky.social
#OxidativeStress -induced #microglial CD22 upregulation impairs #phagocytosis and exacerbates #Huntingtons disease

Yan Hua Lee, Jian Jing Siew, Chia-Wei Lee...Takashi Angata & Yijuang Chern

link.springer.com/article/10.1...
Oxidative stress-induced microglial CD22 upregulation impairs phagocytosis and exacerbates Huntington’s disease - Molecular Neurodegeneration
Background Huntington’s disease (HD) is a neurodegenerative disorder caused by an abnormal polyglutamine expansion in mutant huntingtin (mHTT) and is characterized by movement dysfunction and neuronal...
link.springer.com
October 5, 2026 at 2:13 PM
nikkiserenity.bsky.social
September is Pain Awareness Month and Echo Water may be able to help! Use my discount code NIKKISERENITY10 @ echowater.com?ref=NIKKISER...
#EchoWater #HydrogenWater #Hydrogen #PainAwareness #PainAwarenessMonth #Recovery #Antioxidants #OxidativeStress #WorkoutRecovery #HydrogenRichWater #Inflammation
September 30, 2026 at 12:42 AM
inorgchemfront.rsc.org
🔔 Research article by Seongmin Park, Mingeun Kim, Mi Hee Lim 𝘦𝘵 𝘢𝘭.

Reactivities of endocannabinoids toward metal-induced amyloid-β aggregation and oxidative stress associated with Alzheimer's disease

🔗 doi.org/10.1039/d6qi...

#AlzheimersDisease #Endocannabinoids #AmyloidBeta #OxidativeStress
September 28, 2026 at 3:14 AM
researchdent-tums.bsky.social
What does your saliva say about IVF outcomes? Research suggests that higher antioxidant levels in saliva may correlate with successful treatments. Could this be a game changer? #IVF #OxidativeStress
www.rimpacts.com/rd/p?c=10077... 📄DOI: doi.org/10.1002/hsr2...
Elevated Salivary Antioxidant Biomarkers Are Favorable for Clinical Pregnancy in Women Undergoing Ivf: A Prospective Cohort Study
What does your saliva say about IVF outcomes? Research suggests that higher antioxidant levels in saliva may correlate with successful treatments. Could this be a game changer? #IVF #OxidativeStress
www.rimpacts.com
September 27, 2026 at 2:27 PM
sigtrans-sttt.bsky.social
#MultipleOrganDysfunction syndrome involves interconnected inflammation, microcirculatory disruption, coagulation abnormalities, cell death, DNA damage, and #OxidativeStress, creating opportunities for mechanistic and therapeutic research.

#STTT #OpenAccess: doi.org/10.1038/s413...
Multiple organ dysfunction syndrome: molecular mechanisms and therapeutic strategies
September 24, 2026 at 12:45 PM
northwell-journals.bsky.social
Molecular Medicine - Journal
Article in Press: Oxidative stress and endothelial dysfunction: linking cellular damage to cardiovascular disease and erectile dysfunction | #MolecularMedicine #CVD #ED #OxidativeStress #EndothelialDysfunction link.springer.com/article/10.1...
Fig. 1 Cardiovascular sources of ROS. The primary sources of reactive oxygen species (ROS) in the cardiovascular system include mitochondrial dysfunction, NADPH oxidases (NOX), xanthine oxidase (XO), and uncoupled endothelial nitric oxide synthase (eNOS). A Triggers, such as chronic inflammation and hyperglycemia, cause mitochondrial membrane potential loss, which induces leakage of free radicals like superoxide anions and hydroxyl radicals. B In the presence of xanthine oxidase, hypoxic conditions may also activate the conversion of xanthine and hypoxanthine to uric acid, which is a potent pro-oxidant. C In addition, inflammatory mediators activates NADPH oxidases (NOX) to produce free radicals. D Under pathological conditions, such as dyslipidaemia or renal impairment, eNOS becomes uncoupled and produce superoxide instead of nitric oxide, in the presence of cofactors like as tetrahydrobiopterin (BH4). (E) Metabolic and inflammatory pathological amplifiers, such as diabetes and ......
September 23, 2026 at 4:35 PM
biomedicines.bsky.social
⚡🧬 Mitochondrial health and ROS balance are critical for cardiomyocyte survival. This study identifies the ABA/LANCL1-2 system as a regulator of oxidative stress responses and mitochondrial resilience in cardiac cells. #Mitochondria #OxidativeStress
www.mdpi.com/2227-9059/12...
September 21, 2026 at 5:14 AM
biomedicines.bsky.social
🧬 Could oxidative stress hold the key to better oral cancer care? This review explores ROS-driven OSCC progression, promising biomarkers for early detection, and melatonin as a potential adjunct therapy. 🔬 #OralCancer #OxidativeStress
mdpi.com/2227-9059/12...
September 21, 2026 at 1:48 AM