Responses of Phospholipase D and Antioxidant System to Mechanical Wounding in Postharvest Banana Fruits by Li Li, Xuemei He, Jian Sun, Changbao Li, Dongning Ling, Jinfeng Sheng, Fengjin Zheng, Guoming Liu, Jiemin Li, Yayuan Tang, Ping Yi, Ming Xin, Zhichun Li, Zhugui Zhou

“…The concentrations of reactive oxygen species (ROS) such as superoxide anion (O2•-) and hydrogen peroxide (H2O2) in fruits increased under mechanical wounding. …”
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Roles of the rpoEc-chrR-chrA operon in superoxide tolerance and β-lactam susceptibility of Stenotrophomonas maltophilia by Ren-Hsuan Ku, Hsu-Feng Lu, Li-Hua Li, Li-Hua Li, Ting-Yu Yeh, Yi-Tsung Lin, Yi-Tsung Lin, Tsuey-Ching Yang

“…Inactivation of chrR upregulated the expression of rpoEc-chrR-chrA operon in an σEc- and ChrA-dependent manner. σEc activation contributed to superoxide tolerance and increased β-lactam susceptibility but did not affect the tolerance to singlet oxygen and hydrogen peroxide. Transcriptome analysis revealed that expression of the nine-gene cluster, smlt2375-smlt2367, was significantly upregulated in KJΔChrR and reverted to the wild-type level in KJΔChrRΔRpoEc. smlt2375-smlt2367 cluster was located upstream of the rpoEc-chrR-chrA operon and divergently transcribed, seeming to be involved in membrane lipid modification. …”
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Seasonal Variations in Chemical Composition and Antibacterial and Antioxidant Activities of <i>Rosmarinus officinalis</i> L. Essential Oil from Southwestern Romania by Ludovic Everard Bejenaru, Adina-Elena Segneanu, Cornelia Bejenaru, Andrei Biţă, Felicia Tuţulescu, Antonia Radu, Maria Viorica Ciocîlteu, George Dan Mogoşanu

“…The antioxidant activity was analyzed using 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2,2′-azino-<i>bis</i>(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS), and hydrogen peroxide (H₂O₂) radical scavenging assays. …”
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Okra juice used for rapid wound healing through its bioadhesive and antioxidant capabilities by Biao Zhang, Yuanqiang Li, Kaijie Wu, Liqi Wei, Yining Chen, Yuan Zhang, Yiping Ren, Tianshu Zou, Pengcheng Yu, Hongxia Ma, Rui Chen, Xin Liu, Yan Cheng

“…The strongest adhesion ability of this bioadhesive to wet tissue was 5.51 kPa, the ability to inhibit 2,2-diphenyl-1-(2,4,6-trinitrophenyl) hydrazyl radical, superoxide radical, hydroxyl radical, and hydrogen peroxide was 56.58 %, 49.94 %, 53.86 %, and 52.89 %, respectively, and the ability to promote cell proliferation was 181.46 %. …”
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Hypoxia-tropic delivery of nanozymes targeting transferrin receptor 1 for nasopharyngeal carcinoma radiotherapy sensitization by Ruofei Zhang, Yanfang Shen, Xiaoying Zhou, Jianru Li, Hanqing Zhao, Zixia Zhang, Jun Zhao, Hongjun Jin, Shuanshuan Guo, Hui Ding, Guohui Nie, Zhe Zhang, Ying Wang, Xiyun Yan, Kelong Fan

“…Nanozymes, nanomaterials with catalase-like activity, have emerged as a promising strategy for radiosensitization by converting elevated hydrogen peroxide in the tumor microenvironment into oxygen. …”
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Room temperature self-assembly and nonenzymatic electrochemical sensing performance of transition metal-embedded wheel-shaped tungstophosphates by Wen-Da Liu, Hao-Tian Zhu, Xue Zhang, Fang Su, Xiao-Jing Sang, Xiao-Lan Zhang, Lan-Cui Zhang

“…Compounds 1–3 were characterized by elemental, single-crystal X-ray diffraction, and other physical and spectral analyses, and their nonenzymatic electrochemical sensing performance for hydrogen peroxide (H2O2) was investigated by cyclic voltammetry. …”
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Presence of microplastics contamination in table salt and estimated exposure in humans by D.A. Syamsu, D. Deswati, S. Syafrizayanti, A. Putra, Y. Suteja

“…Microplastics extraction was carried out by removing the organic materials contained in the salt samples using 30 percent hydrogen peroxide and then filtering them with a 0.45 micrometer pore filter. …”
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Synthesis of polyfarnesene based on aqueous free-radical polymerization and molecular dynamics simulation of its properties by WU Ming-li, JIANG Jing, WANG Xiao-yu, WANG Can-cai, WANG Qing-fu, CAO Lan?鄢

“…Hydroxyl-terminated polyfarnesene (PFD), which was safe, environmentally-friendly and pollution-free, was synthesized with farnesene as the monomer and industrial grade product hydrogen peroxide as the initiator by aqueous free-radical polymerization. …”
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Effect of Elicitors as Stimulating Substances on Sensory Quality Traits in Color Sweet Bell Pepper (Capsicum annuum L. cv. Fascinato and Orangela) Grown under Greenhouse Conditions by Jimenez-Garcia Sandra N., Vázquez-Cruz Moisés A., Miranda-Lopez Rita, Garcia-Mier Lina, Guevara-González Ramon G., Feregrino-Perez Ana A.

“…The effect of the application of salicylic acid (SA) and hydrogen peroxide (H2O2) was evaluated on sensory quality traits of two commercial sweet bell pepper varieties, Fascinato and Orangela, by descriptive sensory evaluation, principal component analysis (PCA), and Multivariate Analysis of Variance (MANOVA). …”
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Results of propagation of Fagus silvatica L. plants in vitro by Mykola Lisovyi, Andrii Ivaniuk

“…A stepwise scheme of chemotherapy for the initial explants was used, which ensured maximum decontamination: a 15-second treatment with 96% C2H5OH (ethanol); a 24-hour treatment with running water with detergent; a 15-minute treatment with 30% NaClO solution (chlorine); a 10-second treatment with 70% C2H5OH; a 15-second treatment with 2% solution of H2O2 (hydrogen peroxide); a 10-minute treatment with 0.2% AgNO3 (silver nitrate) with washing out with sterile distilled water after each reagent. …”
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Functional Analysis of Durum Wheat GASA1 Protein as a Biotechnological Alternative Against Plant Fungal Pathogens and a Positive Regulator of Biotic Stress Defense by Mohamed Taieb Bouteraa, Walid Ben Romdhane, Alina Wiszniewska, Narjes Baazaoui, Mohammad Y. Alfaifi, Anis Ben Hsouna, Miroslava Kačániová, Stefania Garzoli, Rania Ben Saad

“…Here, we examined the function of the newly identified TdGASA1 gene and its encoded protein in <i>Triticum durum</i> subjected to different biotic stress-related simulants, such as mechanical injury, methyl jasmonate (MeJA), indole-3-acetic acid (IAA), salicylic acid (SA), hydrogen peroxide (H₂O₂), as well as infection with pathogenic fungi <i>Fusarium graminearum</i> and <i>Aspergillus niger</i>. …”
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Effects of oil pollution on the growth and rhizosphere microbial community of Calamagrostis epigejos by Ying Wei, Yukun Zhu, Liqun Yang, Chen Chen, Ming Yue, Zhuxin Mao, Yuchao Wang, Qian Li, Yang Li, Jinlin Lv, Wenyan Xue

“…Results demonstrated a significant increase in petroleum hydrocarbon content, polyphenol oxidase activity, hydrogen peroxide enzyme activity, and acid phosphatase activity upon crude oil addition, while β-glucosidase content, fiber disaccharide hydrolase content, and tiller number decreased (P < 0.05). …”
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PdRu bimetallic nanoalloys with improved photothermal effect for amplified ROS-mediated tumor therapy by Yujia Liang, Shufang Ning, Mekhrdod S. Kurboniyon, Khaiyom Rahmonov, Zhengmin Cai, Shirong Li, Jinling Mai, Xiaojing He, Lijuan Liu, Liping Tang, Litu Zhang, Chen Wang

“…In response, the PdRu@PEI bimetallic nanoalloys were constructed with well-catalytic activities and effective separation of charges, which can catalyze hydrogen peroxide (H2O2) to toxic hydroxyl radical (·OH) under near-infrared laser stimulation. …”
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Optimization of exogenous CeO2 nanoparticles on Pak choi (Brassica rapa L. var. chinensis) to alleviate arsenic stress by Rohina Tabassam, Shoaib Ahmad, Adiba Khan Sehrish, Azeem Ahmad, Sarah Owdah Alomrani, Abdul Ghafoor, Tahira Akram, Muhammad Ali Alshehri, Sumaira Noor, Shafaqat Ali, Shafaqat Ali

“…The lowest dose of CeO2 NPs (75,000,000 ng/L) increased antioxidant enzyme activities such as peroxidase (86.10%), superoxide dismutase (81.48%), and catalase (52.07%), while significantly reducing malondialdehyde (44.02%), hydrogen peroxide (34.20%), and electrolyte leakage (43.53%). …”
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Neuroprotective Actions of Cannabinoids in the Bovine Isolated Retina: Role of Hydrogen Sulfide by Leah Bush, Anthonia Okolie, Jenaye Robinson, Fatima Muili, Catherine A. Opere, Sunny E. Ohia, Ya Fatou Njie Mbye

“…<b>Purpose:</b> The aim of the present study was two-fold: (a) to examine the neuroprotective action of cannabinoids [methanandamide and 2-arachidonyl glycerol (2-AG)] against hydrogen peroxide (H₂O₂)-induced oxidative damage in the isolated bovine retina and (b) to evaluate the role of endogenously biosynthesized hydrogen sulfide (H₂S) in the inhibitory actions of cannabinoids on the oxidative stress in the bovine retina. …”
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Continuous photo-oxidation of methane to methanol at an atomically tailored reticular gas-solid interface by Yuchen Hao, Liwei Chen, Haodong Liu, Wenfeng Nie, Xiangjie Ge, Jiani Li, Hui-Zi Huang, Chao Sun, Cuncai Lv, Shangbo Ning, Linjie Gao, Yaguang Li, Shufang Wang, An-Xiang Yin, Bo Wang, Jinhua Ye

“…Abstract Photo-oxidation of methane (CH4) using hydrogen peroxide (H2O2) synthesized in situ from air and water under sunlight offers an attractive route for producing green methanol while storing intermittent solar energy. …”
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Propolis mouthwashes efficacy in managing gingivitis and periodontitis: a systematic review of the latest findings by Muhammed Al-Huda Ballouk, Mohamed Altinawi, Abeer Al-Kafri, Talar S. Zeitounlouian, Piotr S. Fudalej

“…Propolis mouthwashes with different protocols of application were the intervention whereas placebo or the rest of the tested mouthwashes such as, chlorhexidine, sodium fluoride with cetylpyridinium chloride, sterile distilled water, hydrogen peroxide, were the ones to which propolis mouthwashes were compared. …”
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Effects of deficit drip irrigation at different growth stages on citrus leaf physiology, fruit growth, yield, and water productivity in South China by Fei Chen, Ningbo Cui, Shouzheng Jiang, Wenjiang Zhang, Hongping Li, Xiaomeng Li, Min Lv, Chunwei Liu, Rangjian Qiu, Zhihui Wang

“…Compared with CK, DI treatments at stage I-IV raised the hydrogen peroxide content by 14.4 %-76.6 %, except for LD treatment. …”
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Self‐Boosting Programmable Release of Multiple Therapeutic Agents by Activatable Heterodimeric Prodrug‐Enzyme Assembly for Antitumor Therapy by Shanshan Jiang, Bhaskar Gurram, Junfei Zhu, Shan Lei, Yifan Zhang, Ting He, Oya Tagit, Hui Fang, Peng Huang, Jing Lin

“…Thereupon, the enzymatic activity of GOx is recovered; ii) GOx‐triggered pH reduction further facilitates the dissociation of NTP@GOx, thus accelerating a large amount of NTP and GOx release; iii) The TK linker of prodrug NTP is cleaved by hydrogen peroxide generated by GOx catalysis, thus expediting the release of NBS for Type‐I photodynamic therapy and PTX for chemotherapy, respectively. …”
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Placental trophoblast aging in advanced maternal age is related to increased oxidative damage and decreased YAP by Song Guo, Song Guo, Qihao Pan, Qihao Pan, Baokang Chen, Baokang Chen, Yijuan Huang, Yijuan Huang, Si Li, Si Li, Chenyu Gou, Chenyu Gou, Yu Gao, Yu Gao

“…HTR8/SVneo cells were manipulated with (hydrogen peroxide) H2O2 to explore the effects of oxidative damage on trophoblast cell senescence and YAP levels. …”
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