Results 81 to 90 of about 1,161,829 (246)

Engineered Xenogeneic Bone Scaffold with IL‐10 Nanodelivery System: Immunomodulation and BMSC Fate Programming for Skull Defect Repair

Advanced Science, EarlyView.
A multifunctional regenerative composite is constructed by 3D‐printing thermosensitive PNIPAM hydrogel embedded with MPDA@IL‐10 nanoparticles and autologous BMSCs onto antigen‐depleted porcine bone matrix for beagle critical‐sized skull defect reconstruction.
Weihao Lv, Lei Zhang, Fei Fei, Zhibin Wu, Xiuquan Wu, Ya‐nan Dou, Yihao Fu, Hao Chang, Yujie Qiang, Huaxia Xie, Ni An, Leiying Chen, Hongchen Zhang, Min‐Wen Zheng, Hongqing Chen, Xia Li, Zhou Fei   +16 more
wiley   +1 more source

Estimation of the road dust contribution in the urban aerosol [PDF]

, 2010
The urban area of Madrid (Spain), as in many other cities worldwide, is characterized by poor ambient air quality. Previous studies in the area have pointed out traffic as the main source of fine particles, while dust resuspension was found to be ...
Tobias, A., Moreno, Teresa, Reche, Cristina, Borge García, Rafael, Lumbreras Martin, Julio, Pey, Jorge, Alastuey, Andres, Narros Sierra, Adolfo, Karanasiou, Angeliki, Querol, Xavier, Amato, A.   +10 more
core  

Dust particle deposition quality assessment in rural areas located not far from a congested highway and several sebkhas: case of Monastir region, Eastern Tunisia

Journal of Environmental Engineering and Landscape Management, 2018
In order to better understand the processes of removing atmospheric particles to the surface, dry particle deposition in Monastir region (eastern Tunisia) has been studied.
Iness Chabbi, Moez Bahloul, Rim Dammak, Chafai Azri   +3 more
doaj   +1 more source

Non-exhaust PM₂.₅ from Road Dust Resuspension in Tirana Street Canyons: An AP-42 Empirical Approach and Meteorological Influences

Civil and Environmental Engineering Reports
Central Tirana is characterized by high population density and severe traffic congestion, conditions that strongly enhance road dust resuspension as a significant non-exhaust source of fine particulate matter (PM₂.₅). This case study investigates the main features of the phenomenon, with particular attention to the street canyon effect caused by ...
Dhurata Premti, Hasime Manaj, Terkida Prifti, Lotar Kurti, Luljeta Pinguli, Fatos Ylli, Ilirjan Malollari   +6 more
openaire   +1 more source

Sonoselective Transfection of Glioma Endothelium

Advanced Science, EarlyView.
Delivering non‐viral, gene‐bearing nanoparticles with thiol‐decorated surfaces to gliomas with focused ultrasound yields transfection tropism for endothelial cells. From this platform, “sonoselective” transfection of glioma endothelium is achieved via incorporation of an endothelial cell‐specific promoter.
Anna C. Debski, Catherine M. Gorick, Victoria R. Breza, Jackson Tirrell, Krishan Perumal, Katherine M. Nowak, Ji Song, Natasha D. Sheybani, Richard J. Price   +8 more
wiley   +1 more source

Submicron aerosol pollution in Greater Cairo (Egypt): A new type of urban haze?

Environment International
Greater Cairo, the largest megacity of the Middle East North Africa (MENA) region, is currently suffering from major aerosol pollution, posing a significant threat to public health.
Aliki Christodoulou, Spyros Bezantakos, Efstratios Bourtsoukidis, Iasonas Stavroulas, Michael Pikridas, Konstantina Oikonomou, Minas Iakovides, Salwa K. Hassan, Mohamed Boraiy, Mostafa El-Nazer, Ali Wheida, Magdy Abdelwahab, Roland Sarda-Estève, Martin Rigler, Giorgos Biskos, Charbel Afif, Agnes Borbon, Mihalis Vrekoussis, Nikos Mihalopoulos, Stéphane Sauvage, Jean Sciare   +20 more
doaj   +1 more source

Intranasal Delivery of Gallium–Quercetin Nanoparticles for Multi‐Target Ferroptosis Inhibition in Parkinson's Disease

Advanced Science, EarlyView.
Leveraging the chemical similarity between Ga3+ and Fe3+ as well as the antioxidant properties of quercetin, gallium–quercetin nanoparticles (GQNPs) were prepared to integrate iron homeostasis regulation, oxidative stress suppression, and mitochondrial protection for multi‐target ferroptosis inhibition in Parkinson's Disease.
Keyang Xu, Dandan Kou, Xiao Xiao, Bingbing Bai, Caide Liu, Mengyao Wu, Yadan Shi, Mengdan Xu, Xiaoyi Cao, Haodi Qi, Shuhua Wu, Jianfeng Zeng, Mingyuan Gao   +12 more
wiley   +1 more source

A Small‐Molecule DEPTAC Rescues Cognitive Deficits by Targeted Dephosphorylation of Pathological Tau

Advanced Science, EarlyView.
TP2 is a fully synthetic small‐molecule dephosphorylation‐targeting chimera that recruits endogenous PP2A‐Bα to Tau, enabling targeted removal of pathological phosphate modifications. In two tauopathy mouse models, systemic TP2 reduces Tau pathology, preserves neuronal and synaptic integrity, improves neuroimmune homeostasis, and rescues cognition ...
Fei Sun, Yang Liu, Qiuzhi Zhou, Qingyuan Hu, Weixia Wang, Yue Xiao, Jingfen Su, Guanting Liu, Miaomiao Sun, Lixia Chen, Hua Li, Ying Yang, Jian‐Zhi Wang   +12 more
wiley   +1 more source

Linking Infant Locomotion Dynamics with Floor Dust Resuspension and Exposure

, 2020
Infant exposure to the microbial and allergenic content of indoor floor dust has been shown to play a significant role in both the development of, and protection against, allergies and asthma later in life.
Balasubrahmaniam, Neeraja
core   +1 more source

Non-Exhaust PM10 and Road Dust

, 2018
Non-exhaust PM10 is an issue in the urban environment linked to health issues. Emissions of non-exhaust PM10 is relatable to pavement properties. Also of importance is resuspension of road dust stored from surfaces.
Lundberg, Joacim
core   +3 more sources