Raman spectroscopic detection of interleukin-10 and angiotensin converting enzyme

Zhang, Shuo; Mee, Frederieke A. M. van der; Erckens, Roel J.; Webers, Carroll A.B.; Berendschot, Tos T. J. M.

doi:10.1186/s41476-021-00152-z

Cited by 4 publications

References 34 publications

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Mechanical Stimulation of Anti‐Inflammatory and Antioxidant Hydrogels for Rapid Re‐Epithelialization

Yang,

Zhong,

Yan

et al. 2024

Advanced Materials

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The epithelium, an essential barrier to protect organisms against infection, exists in many organs. However, rapid re‐epithelialization to restore tissue integrity and function in an adverse environment is challenging. In this work, we report a long‐term anti‐inflammatory and antioxidant hydrogel with mechanical stimulation for rapid re‐epithelialization, mainly composed of the small molecule thioctic acid, biocompatible glycine and γ‐Fe2O3 nanoparticles. Glycine‐modified supramolecular thioctic acid is stable and possesses outstanding mechanical properties. The incorporating γ‐Fe2O3 providing the potential contrast function for magnetic resonance imaging observation, can propel hydrogel reconfiguration to enhance the mechanical properties of the hydrogel underwater due to water‐initiated release of Fe3+. In vitro experiments showed that the hydrogels effectively reduced intracellular reactive oxygen species, guided macrophages toward M2 polarization, and alleviated inflammation. The effect of rapid re‐epithelialization was ultimately demonstrated in a long urethral injury model in vivo, and the mechanical stimulation of hydrogels achieved effective functional replacement and ultimately accurate remodeling of the epithelium. Notably, the proposed strategy provides an advanced alternative treatment for patients in need of large‐area epithelial reconstruction.This article is protected by copyright. All rights reserved

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Mechanical Stimulation of Anti‐Inflammatory and Antioxidant Hydrogels for Rapid Re‐Epithelialization

Yang,

Zhong,

Yan

et al. 2024

Advanced Materials

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Touch-free optical technologies to streamline the production of T cell therapies

Gillette

Pham

Skala

2023

Current Opinion in Biomedical Engineering

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Regulation of absorption coefficients between multi-photon and free-carrier in PbTe films by deposition temperature

Cao

Wang

Bai

et al. 2021

Applied Physics Letters

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We investigate the effects of deposition temperature on a crystal structure and electrical and optical properties of PbTe thin films sputtered on BaF2 (111). We observe that with the increase in deposition temperature, the grain size increases, and when it reaches 300 °C, the grain size reaches the maximum, and the preferred orientation begins to change. At 400 °C, the lattice mismatch rate decreases from 4.2% to 3.6% due to lattice contraction caused by reevaporation, and the conduction type changes from p-type dominated by a mismatch strain defect to n-type dominated by a Te vacancy. These changes lead to the interplay of various absorption mechanisms. We find that, in addition to the overall absorption coefficient curve significantly changing with deposition temperature, more importantly, the contribution of various internal absorption mechanisms to the below bandgap absorption spectrum does no longer synchronize. Instead, the contribution of an acoustic phonon to free-carrier absorption (FCA) decreases, while the relative contribution of optical phonon, impurity, two-photon absorption (2PA), and three-photon absorption (3PA) increases. This regulation effect reaches its maximum at 300 °C, which of various absorption mechanisms at 300 °C are 6.3, 11.6, 4.4, and 14.7 times higher than that at 20 °C corresponding to an optical phonon, impurity, 2PA, and 3PA processes, respectively. These results indicate that it should be possible to regulate the FCA, 2PA, and 3PA processes by changing the deposition temperature, thus making them suitable for applications in optoelectronic devices.

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Raman spectroscopic detection of interleukin-10 and angiotensin converting enzyme

Cited by 4 publications

References 34 publications

Mechanical Stimulation of Anti‐Inflammatory and Antioxidant Hydrogels for Rapid Re‐Epithelialization

Mechanical Stimulation of Anti‐Inflammatory and Antioxidant Hydrogels for Rapid Re‐Epithelialization

Touch-free optical technologies to streamline the production of T cell therapies

Regulation of absorption coefficients between multi-photon and free-carrier in PbTe films by deposition temperature

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