Results 161 to 170 of about 199,967 (323)

THE “9 + 1” PATTERN OF MICROTUBULES IN SPERMATOZOA OF Mesostoma (PLATYHELMINTHES, TURBELLARIA)

open access: green, 1969
Catherine Henley   +3 more
openalex   +1 more source

Dopant‐Regulated Piezocatalysts Evoke Sonopiezoelectric and Enzymatic PANoptosis for Synergistic Cancer Therapy

open access: yesAdvanced Science, EarlyView.
Engineered Mn‐substituted HfO2 (HMO) is identified with enhanced sonopiezoelectric effects and multienzymatic activities, promoting reactive oxygen species generation and amplifying oxidative stress in cancer cells. Upon ultrasound irradiation, HMO evokes cancer cell PANoptosis, thereby triggering robust antitumor immunity.
Linhong Zhong   +9 more
wiley   +1 more source

A Universal and Versatile Zwitterionic Coating for Blood‐Contacting Catheters with Long Lengths and Complex Geometries

open access: yesAdvanced Science, EarlyView.
A universal and versatile zwitterion coating strategy is developed for blood‐contacting catheters with long lengths and complex geometries. The coating exhibits near‐zero fouling, superior anticoagulation, and selective biocapturing properties while maintaining excellent stability under dynamic blood flow.
Tong Zhang   +6 more
wiley   +1 more source

Unprecedented Combination of Polyketide Natural Product Fragments Identifies the New Hedgehog Signaling Pathway Inhibitor Grismonone

open access: yesChemistry – A European Journal, Volume 28, Issue 67, December 1, 2022., 2022
The chemical evolution of polyketide natural products leads to the unprecedented combination of biosynthetically related fragments in arrangements not found in Nature. The pseudo‐natural product grismonone was identified to be a potent inhibitor of Hedgehog signaling – a bioactivity that is not shared by its guiding fragments.
Michael Grigalunas   +9 more
wiley   +1 more source

Recent Advances in Enhancing the Sensitivity of Biosensors Based on Field Effect Transistors

open access: yesAdvanced Electronic Materials, EarlyView.
This paper discusses the methods to enhancing the detection sensitivity of biosensors in three aspects: overcoming the influence of Debye shielding effects, promoting the binding efficiency of analytes and transistor surface, and improving the structures of device.
Yuying Zhou   +8 more
wiley   +1 more source

Dynein localization and pronuclear movement in the C. elegans zygote

open access: yesCytoskeleton, Volume 79, Issue 12, Page 133-143, December 2022., 2022
Abstract Centrosomes serve as a site for microtubule nucleation and these microtubules will grow and interact with the motor protein dynein at the cortex. The position of the centrosomes determines where the mitotic spindle will develop across all cell types.
David P. Ignacio   +4 more
wiley   +1 more source

Electronic Nanomaterials for Plants: A Review on Current Advances and Future Prospects

open access: yesAdvanced Electronic Materials, EarlyView.
Global food security faces mounting challenges from climate change and rapid population growth. This review highlights the pivotal role of electronic nanomaterials–including metals, metal oxides, and carbon‐based structures–in enhancing plant photosynthesis, nutrient uptake, and stress resilience. Furthermore, it explores how emerging platforms such as
Ciro Allará   +8 more
wiley   +1 more source

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