Poly-l-Lactic Acid Alleviates UVB-Induced Photoaging of Dermal Fibroblast (Hs68) and Promotes Collagen Production Through the MAPK/AP-1 Pathway [0.03%]
聚乳酸通过MAPK/AP-1信号通路缓解UVB诱导的成纤维细胞(Hs68)光老化并促进胶原蛋白合成
Chengzhi Dong,Jian Zhang,Lijuan Peng
Chengzhi Dong
Photoaging is a skin damage process resulting from prolonged ultraviolet (UV) exposure. Poly-l-lactic acid (PLLA), as a common injectable filler in skin esthetics and anti-aging, is reported to be capable of promoting the synthesis of colla...
Neuroregenerative Potential of Astragalus microcephalus-Derived Zinc Oxide Nanoparticles in Sciatic Nerve Injury [0.03%]
少枝树小头黄耆衍生的氧化锌纳米颗粒在坐骨神经损伤中的神经再生潜力
Fatemeh Gholivand,Abolfazl Bayrami,Fariba Mahmoudi et al.
Fatemeh Gholivand et al.
Peripheral nerve injuries (PNIs) are challenging to treat and call for advanced biomaterial-based approaches to support effective regeneration. This study explores the potential of a novel plant-based regenerative biomaterial, Astragalus mi...
Targeted Delivery of Microneurotrophin BNN27 via Biomaterial Grafts Protects Retinal Ganglion Cells After Optic Nerve Injury [0.03%]
一种生物材料嫁接递送微神经生长因子BNN27可在视神经损伤后保护节细胞轴索受损后的视网膜节细胞
K Georgelou,E A Saridaki,C P Apostolidou et al.
K Georgelou et al.
Emerging neurotrophin treatments for optic nerve injury (ONI) aim to prevent the loss of retinal ganglion cells (RGCs) and enhance axonal regeneration. Microneurotrophins (MNTs), small-molecule mimetics of neurotrophins, have shown neuropro...
Collagen-Coating Modulates Femtosecond Laser-Induced Autofluorescence and Morphological Changes in Human Fibroblasts [0.03%]
胶原涂层调节飞秒激光诱导的人成纤维细胞自发荧光和形态变化
M A Zaki Ewiss,M A Mahmoud,R Steiner
M A Zaki Ewiss
This follow-up in vitro study aimed to determine how collagen-coated substrates modulate the response of human fibroblasts to femtosecond laser irradiation-using our previously published uncoated-glass data as control-with particular focus ...
Green Mediation and Chemical Characterization of Iron Nanoparticles by Lavandula angustifolia for the Treatment of Myocardial Infarction and Arrhythmia [0.03%]
薰衣草素绿合成铁纳米颗粒治疗心肌梗死和心律失常的化学特性研究
Yunpeng Li,Chenyang Liu,Xinyu Wang et al.
Yunpeng Li et al.
In this work, a green formulation of iron nanoparticles (FeNPs) using Lavandula angustifolia leaf extract was described. FeNPs were described using several spectroscopic approaches, and their efficacy in treating myocardial infarction was i...
Constructing Fe3O4/HA/L-ac Hybrid Nanocomposites as Excellent Antimicrobial Agents and Drug Delivery Vehicles [0.03%]
构建具有优异抗菌和药物输送性能的Fe3O4/HA/L-丙交酯杂化纳米复合材料
Yuanita Amalia Hariyanto,Ainun Nikmah,S T Ulfawanti Intan Subadra et al.
Yuanita Amalia Hariyanto et al.
In recent decades, death rates from microbial infections and cancer have been increasing. This increase is triggered by the limited effectiveness of existing treatments, such as the use of antibiotics, which are considered less effective du...
Collagen-Based Hydrogel Loaded With Microspheres Encapsulated With Placental Mesenchymal Stem Cells-Derived Exosomes Synergistically Promote Recovery After Spinal Cord Injury in Rats [0.03%]
负载胎盘间充质干细胞来源外泌体微球的胶原水凝胶协同促进脊髓损伤修复
Jiwei Zou,Mohd Hasmizam Razali,Zhen Sun et al.
Jiwei Zou et al.
Traumatic spinal cord injury (TSCI) is a serious medical issue where there is a loss of sensorimotor function. Current interventions continue to lack the ability to successfully enhance these conditions; therefore, it is crucial to consider...
Bisphosphonate-Modified Polymer-Coated NaYF4:Yb,Er,Pr Upconverting Nanoparticles for Cell Imaging: Synthesis, Physicochemical Characterization and Biosafety [0.03%]
用于细胞成像的聚糖包被的NaYF4:Yb, Er, Pr上转换纳米粒子的焦磷酸盐功能化：合成、理化特性和生物安全性研究
Taras Vasylyshyn,Vitalii Patsula,Oleksandr Shapoval et al.
Taras Vasylyshyn et al.
Upconverting nanoparticles (UCNPs) have attracted much attention in nanomedicine due to their ability to upconvert photons. However, their adverse effects hinder the biomedical applications. In this paper, bisphosphonate-modified poly(isobu...
Applications of Second Near-Infrared (NIR-II) Theranostic Agents in Dentistry [0.03%]
近红外二区牙用诊疗剂的研究进展与应用展望
Yiru Liu,Yongzhi Li,Yu Tian
Yiru Liu
Oral diseases such as dental caries, periodontitis, and oral cancer remain significant global health challenges due to their high prevalence and potential for severe complications. Conventional diagnostic and therapeutic methods face limita...
Matching Polyjet 3D Printed Material Properties to Human Left Heart Tissue Mechanical Behavior [0.03%]
基于聚Jet 3D打印材料的人左心室组织力学性能研究
Jakari C L Harris,Adam S Verga,Scott J Hollister
Jakari C L Harris
3D printing has proven very beneficial in the medical field, especially in cardiovascular medicine, by providing cardiologists and cardiac surgeons with 3D models of patient anatomy for procedure planning. These models are helpful in provid...