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  1. 2261

    Urea enhances the yield and quality of bio-oil produced from corncob through pyrolysis by Sakina Ibrahim Bello, Taofik Olatunde Uthman, Serdar Surgun, Abdullahi Muhammad Sokoto

    Published 2025-01-01
    “…Ultimate analysis indicates that urea treatment improved bio-oil quality by increasing carbon (84.80–86.40%), nitrogen (2.29–2.68%), and oxygen (7.22–8.31%) contents while reducing hydrogen (5.09–2.38%) and sulfur (0.62–0.20%) contents, with improvement in the HHV from 36.12 to 37.12 MJ/kg. …”
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  2. 2262
  3. 2263

    Iron Overload Impairs Bone Marrow Mesenchymal Stromal Cells from Higher-Risk MDS Patients by Regulating the ROS-Related Wnt/β-Catenin Pathway by Lei Huang, Zhaoyun Liu, Hui Liu, Kai Ding, Fu Mi, Chenhuan Xiang, Guanrou Wang, Yixuan Guo, Rong Fu

    Published 2020-01-01
    “…The increased level of reactive oxygen species (ROS) in MSCs caused by IO might be inducing apoptosis by activating caspase3 signals and involving in MDS progression by activating β-catenin signals. …”
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  4. 2264

    Effect of a Traditional Chinese Herbal Medicine Formulation on Cell Survival and Apoptosis of MPP+-Treated MES 23.5 Dopaminergic Cells by Shuifen Ye, Ho Kee Koon, Wen Fan, Yihui Xu, Wei Wei, Chuanshan Xu, Jing Cai

    Published 2017-01-01
    “…We reported here that CRJ significantly enhanced the cell survival of MES23.5 cells after the exposure of MPP+ and inhibited the production of intracellular reactive oxygen species (ROS) induced by MPP+. CRJ also prevented the MPP+-treated MES23.5 cells from apoptosis by reducing the externalization of phosphatidylserine and enhancing the Bcl-2/Bax protein expression ratio. …”
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  5. 2265

    Magnesium Lithospermate B Downregulates the Levels of Blood Pressure, Inflammation, and Oxidative Stress in Pregnant Rats with Hypertension by Kaixiang Xu, Xiaohong Zang, Mian Peng, Qian Zhao, Binbin Lin

    Published 2020-01-01
    “…MLB also recovered the expression of reactive oxygen species (ROS) in plasma of PIH rats together with levels of oxidative stress and antioxidant capacity in the placenta of PIH rats. …”
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  6. 2266

    Potential anti-ageing effects of probiotic-derived conditioned media on human skin cells by Hong Yoo Kyung, An Sungkwan, Lee Yun Hee, Yang Seung Ah, Yoon Yoo Kyung, Lee Joonil, Lee Gwasoo, Chung Myung Jun, Bae Seunghee

    Published 2022-09-01
    “…The effects of ultraviolet radiation-induced reactive oxygen species production were suppressed by all conditioned media; particularly, the loss of cell viability and downregulation of collagen gene expression were significantly reversed by the conditioned media from B. longum and B. lactis. …”
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  7. 2267

    Hollow Structured‐Controllable Polyimide Nanofibers with Extreme Conditions Tolerance for Efficient Thermal Insulation by Renhao Li, Yan Bao, Ruyue Guo, Lu Gao, Wenbo Zhang, Chao Liu, Haihang Zhao

    Published 2025-02-01
    “…In addition, compared to other commercial thermal insulation materials, PI nanofibers demonstrate superior extreme temperature tolerance (from −196 to 350 °C) and flame retardancy (limit oxygen index of 30.8%). Given these advantages, this work provides inspiration for the structural design of nanofiber materials with efficient thermal insulation.…”
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  8. 2268

    Koreksi: Hubungan Lama Paparan Sinar Matahari dengan Kadar 8-Hydroxy-2’-Deoxyguanosine Urin pada Remaja Perempuan by Rani Aulia Dwi Nanda, Rahmatini Rahmatini, Cimi Ilmiawati, Mohamad Reza

    Published 2021-11-01
    “…Paparan sinar matahari pada sel, terutama sel kulit dapat menyebabkan reaksi fotooksidasi yang terjadi akibat pelepasan reactive oxygen species (ROS). Lama paparan sinar matahari merupakan salah satu faktor penentu berapa banyak sel kulit yang mengalami stres oksidatif. …”
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  9. 2269

    An experimental study of fire development under varying ventilation conditions during the depressurization process in pressurized buildings by Kaiqiang Wang, Zhigang Shang, Weijun Liu, Kang Wen, Jun Zhang, Bin Yao, Weiguo Song

    Published 2025-03-01
    “…A smaller gap in the door opening restricts air circulation between the interior and exterior of the room, resulting in a rapid decrease in the oxygen concentration within the fire room and a decrease in the combustion reaction rate of wood fires. …”
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  10. 2270

    Exogenous nitric oxide relieves iron-inhibitory effect on wheat seed germination by Shuqian Shi, Zhe Zhang, Rongrong Ma, Yihui Tao, Ziling Wang, Yingli Yang

    Published 2025-02-01
    “…However, SNP treatment ameliorated Fe stress-induced inhibition of seed germination, increased NO levels, upregulated starch degradation, and improved the antioxidant system and reactive oxygen species scavenging. Conclusively, exogenous NO treatment alleviates the inhibitory effects of Fe on wheat seed germination by enhancing endogenous NO synthesis, promoting starch decomposition, and alleviating oxidative damage.…”
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  11. 2271
  12. 2272

    The beneficial effects of curcumin on aging and age-related diseases: from oxidative stress to antioxidant mechanisms, brain health and apoptosis by Ying He, Ying He, Yongqing Liu, Min Zhang

    Published 2025-01-01
    “…This agent mediates its effects through several mechanisms, including the reduction of reactive oxygen species (ROS) and oxidative stress-induced damage, as well as the modulation of subcellular signaling pathways such as AMPK, AKT/mTOR, and NF-κB. …”
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  13. 2273

    The possible therapeutic role of advanced glycation end-product inhibitors in ischemic stroke by Nada H. Aljarba, Hayder M. Al-Kuraishy, Ali I. Al-Gareeb, Mustafa M. Shokr, Marios Papadakis, Athanasios Alexiou, Mubarak Alruwaili, Mohammed Alrouji, Mohammed S. Alshammari, Gaber El-Saber Batiha

    Published 2025-03-01
    “…AGEs promote the generation of reactive oxygen species that induce the release of pro-inflammatory cytokines, and alter the intracellular signaling leading to progressive biochemical and metabolic derangements. …”
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  14. 2274

    MicroRNA-29b Suppresses Inflammation and Protects Blood-Brain Barrier Integrity in Ischemic Stroke by Xiaoqing Ma, Ho Jun Yun, Kenneth Elkin, Yunliang Guo, Yuchuan Ding, Guangwen Li

    Published 2022-01-01
    “…Additionally, hCMEC/D3 cells were subjected to oxygen–glucose deprivation (OGD) and cocultured with HL-60 cells. …”
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  15. 2275
  16. 2276

    Disrupted Balance of Angiogenic and Antiangiogenic Signalings in Preeclampsia by Mitsuko Furuya, Kentaro Kurasawa, Kiyotaka Nagahama, Kae Kawachi, Akinori Nozawa, Tsuneo Takahashi, Ichiro Aoki

    Published 2011-01-01
    “…Extravillous invasive trophoblasts replace uterine endometrial vasculature and establish local blood pathway to obtain oxygen and nutrients from the mother. In later phases, the placenta promotes villous angiogenesis and vascular maturation that are finely controlled by angiogenic and antiangiogenic molecules. …”
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  17. 2277

    Workflow-driven catalytic modulation from single-atom catalysts to Au–alloy clusters on graphene by Gabriel Reynald Da Silva, João Paulo Cerqueira Felix, Celso R. C. Rêgo, Alexandre C. Dias, Carlos Maciel de O. Bastos, Maurício J. Piotrowski, Diego Guedes-Sobrinho

    Published 2025-01-01
    “…Abstract Gold-based (Au) nanostructures are efficient catalysts for CO oxidation, hydrogen evolution (HER), and oxygen evolution (OER) reactions, but stabilizing them on graphene (Gr) is challenging due to weak affinity from delocalized $$p_{z}$$ carbon orbitals. …”
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  18. 2278

    Clinical Characteristics and Outcomes of Patients Hospitalized with COVID-19 at Case Hospital, Uganda by Mirriam Apiyo, Ronald Olum, Amina Kabuye, Betty Khainza, Anne M. Amate, Vittal Byabashaija, Derrick Nomujuni, Kato Sebbaale, Peter Senfuka, Simon Kazibwe, Gurav Sharma, Lindsay Davidson, Felix Bongomin

    Published 2022-01-01
    “…Factors strongly associated with all-cause mortality were as follows: age >50 years (odds ratio [OR]: 8.6, 95% confidence interval [CI]: 1.1–69.2, and p=0.042), having at least 1 comorbidity (OR: 3.2, 95% CI: 1.1–8.9, and p=0.029), hypertension (OR: 3.2, 95% CI: 1.2–8.6, and p=0.024), diabetes mellitus (OR: 2.9, 95% CI: 1.0–8.5, andp=0.056), and oxygen saturation <92% (OR: 5.1, 95% CI: 1.8–14.4, and p=0.002). …”
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  19. 2279

    Protective Effect of Liposome-Encapsulated Glutathione in a Human Epidermal Model Exposed to a Mustard Gas Analog by Victor Paromov, Sudha Kumari, Marianne Brannon, Naga S. Kanaparthy, Hongsong Yang, Milton G. Smith, William L. Stone

    Published 2011-01-01
    “…Initially, we found that liposomes containing encapsulated glutathione (GSH-liposomes) increased cell viability and attenuated production of reactive oxygen species (ROS) in HaCaT cells exposed to CEES. …”
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  20. 2280

    In Vitro Study on the Antioxidant Potentials of the Leaves and Fruits of Nauclea latifolia by Ademola O. Ayeleso, Oluwafemi O. Oguntibeju, Nicole L. Brooks

    Published 2014-01-01
    “…Hot water extracts of the leaves and fruits of Nauclea latifolia were assessed for their total polyphenolic, flavanol, and flavonol contents as well as 1-diphenyl-2-picrylhydrazyl (DPPH) scavenging ability, ferric reducing antioxidant power (FRAP), Trolox equivalence antioxidant capacity (TEAC), and oxygen radical absorbance capacity (ORAC) assays. …”
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