Results 241 to 250 of about 655,985 (330)

Advances in miRNA research: Unraveling the complexities of gene regulation

open access: yesAnimal Models and Experimental Medicine, EarlyView.
Overview of miRNA‐mediated regulation in key biological processes. This illustration offers a comprehensive view of the diverse functions that microRNAs perform in governing various biological processes, highlighting their profound significance within the complex web of gene expression and cellular function.
Jiawei Zheng, Guoqing Zhang, Linzhu Ren
wiley   +1 more source

Biomedical Applications of Nanozymes: An Enzymology Perspective

open access: yesAngewandte Chemie, EarlyView.
With a lens of enzymology, this review compares nanozymes with enzymes using the Michaelis‐Menten model and differences in KM and kcat along with catalysis in complex biological environment. The implications of these differences in biomedical applications of nanozymes are then described with a statistical analysis of the trend of therapeutic use of ...
Vasily G. Panferov   +4 more
wiley   +2 more sources

Applying a cytochrome c oxidase I barcode for Leishmania species typing. [PDF]

open access: yesPLoS One
Mata-Somarribas C   +10 more
europepmc   +1 more source

Vitamin D‐induced mechanisms in cancer prevention and therapy: Recent advances and future opportunities

open access: yesAnimal Models and Experimental Medicine, EarlyView.
Vitamin D, traditionally known to promote calcium and bone health, is being explored for its role in cancer prevention and treatment through its influence on cell proliferation, differentiation, apoptosis, and immune response. The vitamin D receptor (VDR) regulates gene expression and interacts with key signaling pathways such as Wnt/β‐catenin, MAPK ...
D. Prasanth   +10 more
wiley   +1 more source

Breaking the Linear Scaling Relations for the Oxygen Reduction Reaction with a Dual‐Atom Catalyst Composed of a MnFe‐Porphyrrole Aerogel

open access: yesAngewandte Chemie, EarlyView.
A bioinspired MnFe porphyrrole aerogel catalyst is synthesized using a covalent 3D framework with adjacent metal centers. The bimetallic structure enhances ORR activity through Mn─Fe synergy and high active site density. Fuel cell tests show over a 30% increase in peak power density, with DFT calculations confirming metal–metal charge transfer as the ...
Eliana Lebowitz   +7 more
wiley   +2 more sources

Unterschiedliche Reaktionen und Enzyme in der Psilocybin‐ Biosynthese bei Inocybe‐ und Psilocybe‐Pilzen

open access: yesAngewandte Chemie, EarlyView.
Pilze haben zweimal unabhängig gelernt, Psilocybin, den ikonischen Naturstoff der Zauberpilze, herzustellen. Dieser Artikel stellt die Enzyme des zweiten Biosyntheseweges vor, der in einem Risspilz gefunden wurde. Verblüffenderweise stimmen die beiden Wege in keiner Reaktion überein.
Tim Schäfer   +3 more
wiley   +1 more source

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