High-efficiency borohydride oxidation and oxygen reduction on titanium-supported Au(NiMo) catalysts for Alkaline fuel cells by Sukomol Barua, Aldona Balčiūnaitė, Jūratė Vaičiūnienė, Loreta Tamašauskaitė-Tamašiūnaitė, Eugenijus Norkus

“…The catalysts were prepared by depositing NiMo onto a Ti surface through a simple electrochemical deposition technique involving a dynamic hydrogen bubble template, followed by gold crystallite decoration via galvanic displacement. …”
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Emergence of ferroelectricity in Sn-based perovskite semiconductor films by iminazole molecular reconfiguration by Yu Liu, Shuzhang Yang, Lina Hua, Xiaomin Yang, Enlong Li, Jincheng Wen, Yanqiu Wu, Liping Zhu, Yingguo Yang, Yan Zhao, Zhenghua An, Junhao Chu, Wenwu Li

“…The emergence of ferroelectricity can be ascribed to the hydrogen bond enhancement after imidazole molecular doping, and then the spatial symmetry breaks causing the positive and negative charge centers to become non-coincident. …”
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Identification of natural compound inhibitors for substrate-binding site of MTHFD2 enzyme: Insights from structure-based drug design and biomolecular simulations by Nisarg Rana, Priyanka Solanki, Rukmankesh Mehra, Anu Manhas

“…After drug-likeness and pharmacokinetic filtering, 209 molecules were docked into the active site of the enzyme, and 20 candidates were shortlisted based on docking score and crucial interactions with residues Asn87, Lys88, Gly310, and Gln132. HYDE (HYdrogen Bond and Dehydration Energies) analysis further refined the selection to eight promising molecules (C1-C8) with docking score ≥ -30.12 kcal/mol. …”
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Error-Prone Translesion DNA Synthesis by Escherichia coli DNA Polymerase IV (DinB) on Templates Containing 1,2-dihydro-2-oxoadenine by Masaki Hori, Shin-Ichiro Yonekura, Takehiko Nohmi, Petr Gruz, Hiroshi Sugiyama, Shuji Yonei, Qiu-Mei Zhang-Akiyama

“…The fact that Pol IV preferred to insert dCTP opposite 2-oxodA suggests the mutagenic potential of 2-oxodA leading to A:T→G:C transitions. Hydrogen peroxide caused an ~2-fold increase in A:T→G:C mutations in E. coli, while the increase was significantly greater in E. coli overexpressing Pol IV. …”
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Simultaneous exposure to microplastics and heavy metal lead induces oxidative stress, histopathological damage, and immune dysfunction in marine mussel Mytilus coruscus by Chuanyue Chen, Xueer Wang, Yingrong Jin, Yinchang Yao, Suchang Li, Zhi Liao, Xiaolin Zhang, Xiaojun Yan

“…In addition, co-exposure induced a higher level of oxidative stress, which was reflected by an increase in hydrogen peroxide and malondialdehyde content, and a decrease in antioxidant enzyme activity. …”
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Rooting for Resilience: Arbuscular Mycorrhizal Fungi (AMF) Boost Citrus Tolerance to Water Scarcity in Rangpur Lime and Carrizo Citrange Rootstocks by Sajjad Hussain, Mehwish Jan, Muhammad Fasih Khalid, Sakeena Tul-Ain Haider, Muhammad Arif Ali, Shakeel Ahmad, Samreen Sabir, Mamoudou Sétamou, Raphael Morillon

“…Conversely, stress indicators—such as malondialdehyde (MDA) and hydrogen peroxide (H₂O₂)—increased significantly in the AMF- treatment compared to AMF+. …”
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NIR‐II AIEgens nanosystem for fluorescence and chemiluminescence synergistic imaging‐guided precise resection in osteosarcoma surgery by Ruotong Li, Kaiyuan Liu, Qian Hu, Jiakang Shen, Dongqing Zuo, Hongsheng Wang, Xingjun Zhu, Wei Sun

“…High signal‐to‐noise ratio CL imaging was achieved after spraying with hydrogen peroxide, thereby overcoming the limitations of intraoperative frozen sections. …”
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Metabolic redundancy and specialisation of novel sulfide-oxidizing Sulfurimonas and Sulfurovum along the brine-seawater interface of the Kebrit Deep by Rayyan Alamoudi, Alan Barozzi, Grégoire Michoud, Marc W. Van Goethem, Charlene Odobel, Yue Chen, Ramona Marasco, Daniele Daffonchio

“…Their energy generation processes include aerobic or anaerobic-nitrate-dependent sulfide oxidation, as well as hydrogen oxidation. In addition to the osmoprotectant pathways commonly observed in Campylobacterota, such as the synthesis and uptake of proline and glutamate, the two Kebrit Deep Sulfurovum species exhibit genomic signatures for ectoine synthesis, further aiding their adaptation to high salinity. …”
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Cross-Stressful Adaptation to Drought and High Salinity Is Related to Variable Antioxidant Defense, Proline Metabolism, and <i>Dehydrin b</i> Expression in White Clover by Yao Ling, Duo Wang, Yan Peng, Dandan Peng, Zhou Li

“…Both salt stress and drought resulted in significant increases in electrolyte leakage and contents of superoxide anion, hydrogen peroxide, and malonaldehyde due to reduced superoxide dismutase, peroxide, and catalase, as well as key enzyme activities in the ascorbate–glutathione cycle. …”
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Exploring the taste presentation and receptor perception mechanism of salty peptides from Stropharia rugosoannulata based on molecular dynamics and thermodynamics simulation by Wen Li, Shuai Sun, Wanchao Chen, Haile Ma, Tingzhao Li, Zhong Zhang, Di Wu, Mengqiu Yan, Yan Yang

“…TRPV1 is specifically the receptor for recognizing salty peptides. Hydrogen bonds and electrostatic interactions are the main driving forces for the interactions between salty peptides and TRPV1 receptors. …”
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Deep learning–based assessment of missense variants in the COG4 gene presented with bilateral congenital cataract by Shaohua Zhang, Yang Sun, Yinghong Ji, Li Ning, Binghe Xiao, Maierdanjiang Ainiwaer, Houyi Liu, Yingying Hong

“…Different pathogenicity metrics were aggregated with principal component analysis (PCA) and further analysed at three levels (amino acid position, substitution and post-translation) based on all possible Cog4 missense variants (n=14 915).Results Localised protein structural impact including change of conformation and amino acid polarity, breakage of hydrogen bond and salt-bridge, and formation of alpha-helix were identified among clinically relevant Cog4 variants. …”
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Fuel starvation in automotive PEMFC stacks: stack current and bipolar plate resistance by Jens Nissen, Jan-Peter Boye, Max Schrievers, Jan Nicolas Schwämmlein, Markus Hölzle

“…However, under certain operation conditions, individual cells in the fuel cell stack may suffer from an undersupply of hydrogen, called fuel gross starvation (FGS). The voltage of affected cells is then reversed, enabling subsidiary reactions to gain the necessary current. …”
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Repurposing brucine as a chemopreventive agent in mammary gland carcinoma: Regulating lactate transport through MCT-4 by Asma Khatoon Zaidi, Anurag Kumar, Rohit Kumar, Jyoti Singh, Sneha Yadav, Archana Bharti Sonkar, Dharmendra Kumar, Neeraj Kumar Shrivastava, Mohd Nazam Ansari, Abdulaziz S. Saeedan, Gaurav Kaithwas

“…After in-depth analysis, 900 molecules were shortlisted based on Lipinski's rule, optimal molecular weight, binding energy, hydrogen bonding, and ADMET (absorption, distribution, metabolism, excretion, and toxicity) properties that render them viable MCT-4 inhibitors. …”
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g-C3N4 nanosheets coupled with CoSe2 as co-catalyst for efficient photooxidation of xylose to xylonic acid by Qi Hao, Yijun Liu, Ren Zou, Ge Shi, Shilian Yang, Linxin Zhong, Wu Yang, Xiao Chi, Yunpeng Liu, Shimelis Admassie, Xinwen Peng

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Characterization of Probiotic Abilities of Lactobacilli Isolated from Iranian Koozeh Traditional Cheese by Tavakoli Mahmoud, Hamidi-Esfahani Zohreh, Hejazi Mohammad Amin, Azizi Mohammad Hossein, Abbasi Soleiman

“…L. casei MT.ZH493 generated the highest amount of hydrogen peroxide, followed by L. fermentum MT.ZH993 and L. plantarum MT.ZH593. …”
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Identification and the molecular mechanism of novel duck liver-derived anti-inflammatory peptides in lipopolysaccharide-induced RAW264.7 cell model by Xiankang Fan, Laidi Zhang, Yangying Sun, Changyu Zhou, Qiang Xia, Lihui Du, Zhen Wu, Daodong Pan

“…With binding energies less than –20.93 kJ/mol, molecular docking revealed that they could efficiently bind to the active pockets of tumor necrosis factor α (TNF-α), interleukin 6 (IL-6), cyclooxygenase 2 (COX-2), and nuclear factor κB (NF-κB) proteins with efficiency, indicating that the compounds can spontaneously form complexes through hydrogen bonding and hydrophobic interactions with the protein binding pockets. …”
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High Catalytic Selectivity of Electron/Proton Dual‐Conductive Sulfonated Polyaniline Micropore Encased IrO2 Electrocatalyst by Screening Effect for Oxygen Evolution of Seawater Ele... by Yuhan Shen, Shengqiu Zhao, Fanglin Wu, Hao Zhang, Liyan Zhu, Mingjuan Wu, Tian Tian, Haolin Tang

“…Abstract Acidic seawater electrolysis offers significant advantages in high efficiency and sustainable hydrogen production. However, in situ electrolysis of acidic seawater remains a challenge. …”
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Valorization of mixed blackwater/agricultural wastes for bioelectricity and biohydrogen production: A microbial treatment pathway by G. Plason Z. Plakar, Abdulsalami S. Kovo, Kanayo L. Oguzie, Emeka E. Oguzie

“…The peak power density measured was 345 mW/m2, and the highest hydrogen yield was 483 ppm/s. The optimal feedstock ratio was found to be 3:1:1 (300 g cassava peel, 100 g banana peel, and 100 g tomato waste), with ideal pH conditions at 9.35. …”
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An Exceptionally Powerful, Radiatively Driven Ultrafast Outflow in the Rapidly Accreting AGN RE J1034+396 by Chloe S. Taylor, Daniel R. Wilkins, Steven W. Allen

“…Modelling of these data confirms the presence of the UFO and constrains its equivalent hydrogen column density, log N _H /(atom cm ^−2 ) = ${21.7}_{-0.2}^{+0.1}$ . …”
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Computational and experimental exploration of morpholine pendent 2-hydrazineyl thiazole: Insights from DFT, ADME profiling, antifungal efficacy and molecular docking analyses by Vishnu A. Adole, I.Antony Danish, J.Jebasingh Kores, J.Winfred Jebaraj, S. Janani, Suresh K. Ghotekar, Rakesh D. Amrutkar

“…The molecular docking analysis revealed titled compound had a significant interaction with cytochrome P450 EryK. Significant hydrogen and hydrophobic contacts were observed in this interaction, which led to a docking score of −5.28 and a binding free energy of −65.65 kcal/mol.…”
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