Results 101 to 110 of about 2,706,420 (286)

Life‐Like Ferrous Oxide Microspheres from Kombucha

Advanced Materials Interfaces, EarlyView.
Kombucha bacterial cellulose, sodium alginate, and ferrous nitrate self‐assemble into membrane‐enclosed iron oxide microspheres. These microspheres bud daughter vesicles, sustain 24‐h electrochemical oscillations, and filter theta‐band signals.
Panagiotis Mougkogiannis, Anna Nikolaidou, Andrew Adamatzky   +2 more
wiley   +1 more source

Enhancement of enzymatic activity by biomolecular condensates through pH buffering

Nature Communications
Biomolecular condensates can affect enzymatic reactions by locally changing not only concentrations of molecules but also their environment. Since protein conformations can differ between the dense and dilute phase, phase separation can particularly ...
F. Stoffel, M. Papp, M. Gil-Garcia, A. M. Küffner, A. I. Benítez-Mateos, R. P. B. Jacquat, N. Galvanetto, L. Faltova, P. Arosio   +8 more
doaj   +1 more source

Electroenzymatic CO2 reduction using dual enzymes encapsulated in Zn-MOF-74

Green Carbon
The capture and conversion of CO2 to valuable products has garnered significant attention. The electroenzymatic reduction of CO2 is of particular interest owing to its high selectivity and yield.
Lirong Wang, Jialin Zhang, Guanhua Liu, Hao Zhao, Mimi Chen, Liya Zhou, Ying He, Li Ma, Yunting Liu, Yanjun Jiang   +9 more
doaj   +1 more source

A Specific Process to Purify 2-Methyl-D-Erythritol-4-Phosphate Enzymatically Converted from D-Glyceraldehyde-3-Phosphate and Pyruvate

Natural Product Communications, 2015
A one-pot enzymatic cascade was established to synthesize MEP, one of the key intermediates in the MEP terpenoid biosynthetic pathway. D-GAP and sodium pyruvate were converted to MEP in a reaction catalyzed by DXP synthase and DXP reductoisomerase (DXR ...
Shao-Qing Yang, Jian Deng, Qian-Qian Wu, Heng Li, Wen-Yun Gao   +4 more
doaj   +1 more source

Development of a Cofactor Balanced, Multi Enzymatic Cascade Reaction for the Simultaneous Production of L-Alanine and L-Serine from 2-Keto-3-deoxy-gluconate

, 2020
Enzymatic reaction cascades represent a powerful tool to convert biogenic resources into valuable chemicals for fuel and commodity markets. Sugars and their breakdown products constitute a significant group of possible substrates for such biocatalytic ...
Anna Huber, Josef Sperl, Volker Sieber, Benjamin Begander, Begander, Benjamin;Huber, Anna;Sperl, Josef;Sieber, Volker   +4 more
core   +1 more source

A Critical Review on the Evolution of Chitosan‐Based Injectable Hydrogels in Bone Regeneration

Advanced Materials Interfaces, EarlyView.
The graphical illustration depicts hydrogel formulation using chitosan and biocompatible cross‐linkers, major advantages, and incorporation of cells, osteoinductive factors, and therapeutic drugs. Following injection, pH‐responsive gelation enables controlled drug release, promotes cell recruitment and osteogenic differentiation, enhances extracellular
Shivani Santosh Sakhrani, Abu ul Hassan S. Rana, S. Sudheer Khan   +2 more
wiley   +1 more source

Structure-guided engineering enables E3 ligase-free and versatile protein ubiquitination via UBE2E1

Nature Communications
Ubiquitination, catalyzed usually by a three-enzyme cascade (E1, E2, E3), regulates various eukaryotic cellular processes. E3 ligases are the most critical components of this catalytic cascade, determining both substrate specificity and ...
Xiangwei Wu, Yunxiang Du, Lu-Jun Liang, Ruichao Ding, Tianyi Zhang, Hongyi Cai, Xiaolin Tian, Man Pan, Lei Liu   +8 more
doaj   +1 more source

Magnetic Micro‐ and Nanorobots for Precision Thrombolysis: Design Strategies and Translational Challenges

Advanced Robotics Research, EarlyView.
Micro‐ and nanorobots for targeted thrombolysis. This perspective elaborates on the clinical indication of blood clot disorders and current limitations for treatment. As a novel, alternative solution, micro‐ and nanorobots can be used to treat and break down thrombi.
Joshua M. Mesfin, Yimo Yan, Nikola Cesarovic, Simone Schuerle   +3 more
wiley   +1 more source

Cell‐Based Biohybrid Micro/Nanorobots for Biotherapy

Advanced Robotics Research, EarlyView.
This review systematically evaluates cell‐based biohybrid micro/nanorobots (CB‐BMRs), highlighting their cell selection criteria, fabrication strategies, and diverse actuation modes. Furthermore, it surveys the promising therapeutic applications of CB‐BMRs in targeted cancer, thrombosis, and inflammation treatments, while comprehensively discussing ...
Lin Wang, Chenlu Liu, Yu Zhao, Chuanhua Li, Xuyang Chen, Shixiao Ding, Lizhou Dai, Guokun Wang, Tianlong Li, Jiaxin Li, Xuejia Liu, Haocheng Wang   +11 more
wiley   +1 more source

Rab1A Promotes Hepatic Steatosis by Suppressing Mitophagy via the Raf‐1/ERK1/2/PINK1 Signaling Axis

Advanced Science, EarlyView.
Why does fat accumulate in the liver? Our study reveals Rab1A as the molecular switch that silences the cell's mitochondrial cleanup crew. Turning Rab1A off reactivates mitophagy, clears excess fat, and reverses fatty liver disease in mice—offering a promising new therapeutic target for MASLD, a growing global health challenge.
Li Zhang, Jianhua Li, Huilu Zhang, Qi Qin, Yichen Huang, Xiaofan Tian, Chao Sun, Binbin Li, Zhengxin Wang, Xin Zhang   +9 more
wiley   +1 more source