Results 31 to 40 of about 1,328,736 (256)

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

FEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang, Ruslana Romaniuk, Hristo L. Svilenov   +2 more
wiley   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

FEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil, Jeffrey A. Hawkes, Cecilia Blikstad, Pia Lindberg   +3 more
wiley   +1 more source

Towards Sustainable Development Goals: Application of Hydrogen‐Enriched Mahua Biodiesel/Diesel Blend to Dual‐Fuel Diesel Engine

Global Challenges
This study investigates the influence of hydrogen (H2) enrichment on the performance, combustion, and emission characteristics of a dual‐fuel diesel engine operated with Mahua biodiesel/diesel blend (BDf20), in which H2 is injected into the intake ...
Anh Tuan Hoang, Swarup Kumar Nayak, Milan Vujanović, M. Olga Guerrero‐Pérez, Enrique Rodríguez‐Castellón, María Cruz López‐Escalante, Shams Forruque Ahmed, Hady Hadiyanto, Van Chinh Luu, Van Nhanh Nguyen, Xuan Phuong Nguyen, Dao Nam Cao   +11 more
doaj   +1 more source

Swirl Flame Stability for Hydrogen-Enhanced LPG Combustion in a Low-Swirl Burner: Experimental Investigation

Applied Sciences
Recent progress in hydrogen combustion indicates that hydrogen could partially or fully replace traditional fuels in power plants, but maintaining stable flames remains a major challenge for many combustion systems.
Abdulrahman E. J. Alhamd, Abdulrazzak Akroot, Hasanain A. Abdul Wahhab   +2 more
doaj   +1 more source

Perovskite Membranes: Advancements and Challenges in Gas Separation, Production, and Capture

Membranes, 2023
Perovskite membranes have gained considerable attention in gas separation and production due to their unique properties such as high selectivity and permeability towards various gases.
Abdul Hai Alami, Adnan Alashkar, Mohammad Ali Abdelkareem, Hegazy Rezk, Mohd Shahbudin Masdar, Abdul Ghani Olabi   +5 more
doaj   +1 more source

The heterodimeric amino acid transporters (HAT) of the SLC7/SLC3 family: A structure−function relationships and relevance to human pathology

FEBS Letters, EarlyView.
Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise, Tiziano Mazza, Raffaella Scanga, Lara Console, Michele Galluccio, Cesare Indiveri   +5 more
wiley   +1 more source

Hydrogen enrichment in methanol SI engine at varying injection timing during compression stroke [PDF]

This study investigates the effect of hydrogen enrichment in a direct-injected methanol-fuelled SI engine, with combustion and emission performance analysed by varying the methanol injection timing from 150° to 60° CA bTDC.
Iyer, SN, Megaritis, T, Rrustemi, DN, Ganippa, LC   +3 more
core   +1 more source

Hydrogen Enrichment in Methanol Dual-Fuel CI Engines: A Computational Assessment of Engine Performance and Major Combustion Parameters and Emissions

Machines
Hydrogen enrichment of compression ignition (CI) engines has emerged as a promising strategy to simultaneously enhance thermal efficiency and reduce carbon-based emissions.
Takwa Hamdi, Samuel Molima, Juan J. Hernández, José Rodríguez-Fernández, Mouldi Chrigui   +4 more
doaj   +1 more source

Effects of Hydrogen Addition on Combustion Efficiency Enhancement and Emission Reduction in Natural Gas Engines [PDF]

E3S Web of Conferences
This work describes the inherent restrictions of natural gas engines regarding poor flame propagation velocity and poor lean-burn capability. A systematic research analysis was performed to explore the combustion behavior, performance benefits, and ...
Huang Wan
doaj   +1 more source