Results 61 to 70 of about 25,848 (226)

A review of tazarotene in the treatment of photodamaged skin

Clinical Interventions in Aging, 2008
Stephanie Ogden1, Miny Samuel2, Christopher EM Griffiths11Dermatology Centre, University of Manchester, Hope Hospital, Salford Manchester, M6 8HD, UK; 2RTI-Health Solutions, Williams House, Manchester Science Park, Lloyd Street North, Manchester M15 6SE,
Stephanie Ogden, Miny Samuel, Christopher EM Griffiths   +2 more
doaj  

Conditioned Medium from H₂O₂-Preconditioned Human Adipose-Derived Stem Cells Ameliorates UVB-Induced Damage to Human Dermal Fibroblasts

Antioxidants, 2022
Human skin exposure to ultraviolet B (UVB) radiation can result in acute photodamage through oxidative modifications of cellular components and biomolecules involved in the metabolism of dermal cells.
María Burón, Teodoro Palomares, Patricia Garrido-Pascual, Borja Herrero de la Parte, Ignacio García-Alonso, Ana Alonso-Varona   +5 more
doaj   +1 more source

Label‐Free and Immobilization‐Free Protein‐Binding Assays by Ultraviolet Transient Absorption Microscopy

Advanced Science, EarlyView.
A femtosecond UV pump–probe microscope resolves binding‐induced changes in protein excited‐state dynamics and converts these intrinsic contrasts into an equilibrium affinity readout. By probing tryptophan responses directly in solution, the approach enables quantitative determination of dissociation constants without labeling or immobilization ...
Jianghao Shen, Qiangqiang Wang, Fan Wu, Yang Gao, Lu Lan, Pu Wang   +5 more
wiley   +1 more source

Polarization-resolved second-harmonic-generation optical coherence tomography in collagen [PDF]

, 2004
We describe a novel imaging technique, second-harmonic-generation optical coherence tomography (SHOCT). This technique combines the spatial resolution and depth penetration of optical coherence tomography (OCT) with the molecular sensitivity of second ...
Applegate, Brian E., Izatt, Joseph A., Rollins, Andrew M., Yang, Changhuei   +3 more
core   +1 more source

Nanomedicine Meets Immunotherapy: Advancing Adoptive Cell Therapy with Nanoparticles in the Treatment of Cancer with Sustainability Perspectives

Advanced Science, EarlyView.
This review surveys nanoparticle‐based strategies to enhance adoptive cell therapy, particularly CAR‐T cell approaches, in solid tumor treatment. It describes how nanoparticles can improve tumor immunogenicity and T‐cell infiltration while reducing toxicity, and how they enable in vivo CAR‐T cell generation.
Erica Frostegård, Tatiana Bobrova, Amalie Leinebø, Thibault Leray, Shayamita Ghosh, Lorena García‐Hevia, Chiara Puccinelli, Lorenzo Riccio, Jacopo Sorani, Davide Bonifazi, Julien Caumartin, Emmanuel Donnadieu, Florence Gazeau, Roland Hischier, Else Marit Inderberg, Mónica L. Fanarraga, Maria Loustau, Bernd Nowack, Sébastien Wälchli, Cécilia Ménard‐Moyon   +19 more
wiley   +1 more source

Protective Effects of Sesamin against UVB-Induced Skin Inflammation and Photodamage In Vitro and In Vivo

Biomolecules, 2019
Ultraviolet (UV) exposure has been demonstrated as the most critical factor causing extrinsic skin aging and inflammation. This study explored the protective effects and mechanisms of sesamin against skin photodamage.
Tzu-Yu Lin, Po-Yuan Wu, Chien-Wei Hou, Ting-Yi Chien, Qiao-Xin Chang, Kuo-Ching Wen, Chien-Yih Lin, Hsiu-Mei Chiang   +7 more
doaj   +1 more source

Continuous volumetric imaging via an optical phase-locked ultrasound lens

, 2016
In vivo imaging at high spatiotemporal resolution is key to the understanding of complex biological systems. We integrated an optical phase-locked ultrasound lens into a two-photon fluorescence microscope and achieved microsecond-scale axial scanning ...
Cui, M., Germain, R., Kong, L., Lin, C., Little, J., Lämmermann, T., Tang, J., Yu, Y.   +7 more
core   +1 more source

Deep Volumetric Super‐Resolution Imaging in Thick Biological Specimens With Sparse Scanning SIM

Advanced Science, EarlyView.
Sparse scanning structured illumination microscopy (SS‐SIM) extends the axial depth in super‐resolution fluorescence imaging by combining rapid laser scanning, pixel‐addressed intensity modulation, and sCMOS camera detection. SS‐SIM yields 1.6× lateral and 1.7× axial resolution gains over wide‐field microscopy and enables imaging through 300–600 µm ...
Sha An, Xuhong Guo, Zhongxia Cai, Yunze Lei, Kai Wen, Hongfei Suo, Xiaoyu Kong, Gerd Ulrich Nienhaus, Peng Gao   +8 more
wiley   +1 more source

Effect of long-term constant irradiation on retinal glia

Бюллетень сибирской медицины
Aim. To study the response of retinal glial cells to constant irradiation of various intensity and to develop a mathematical model allowing to evaluate the dynamics of damage to radial glial cells and predict their photodamage depending on the duration ...
A. V. Potapov, E. Yu. Varakuta, A. V. Solonsky, S. V. Logvinov, A. V. Gerasimov, M. V. Svetlik, A. A. Zhdankina, E. A. Gereng, I. A. Petrov   +8 more
doaj   +1 more source

Optical Micromanipulation Techniques Combined with Microspectroscopic Methods [PDF]

, 2015
Předložená dizertační práce se zabývá kombinací optických mikromanipulací s mikrospektroskopickými metodami. Využili jsme laserovou pinzetu pro transport a třídění živých mikroorganismů, například jednobuněčných řas, či kvasinek.
Pilát, Zdeněk
core