Results 101 to 110 of about 3,133,505 (240)

An Engineered Biomimetic Nanoreactor With Cascade Functions for Targeted and Combinatorial Therapy of Ischemic Stroke

Advanced Healthcare Materials, EarlyView.
Preparation of RVG‐modified erythrocyte membrane‐coated HMPB nanocarriers loaded with L‐arginine and NBP (RM@HPAN) and its neuroprotective mechanism. After intravenous injection, RM@HPAN achieves prolonged circulation, RVG‐29‐mediated BBB penetration, and ischemic accumulation.
Shaofa Li, Ying Wu, Huimin Wei, Jinyong Teng, Zaizhi Yang, Jufang Chen, Bao Liao, Xiaoqin Huang, Lanqing Meng, Tong Li   +9 more
wiley   +1 more source

Morphological evaluation of the effectiveness of the “Icon” resin infiltration method in acute and chronic superficial dental caries

Regulatory Mechanisms in Biosystems
The article presents the results of electron microscopy of 52 teeth with acute and chronic initial caries infiltrated with “Icon” material (DMG, Germany).
N. O. Gevkaliuk, Y. L. Bandrivsky, M. Y. Pynda, V. Y. Pudiak, V. Y. Krupei, A. Y. Karnkivskyi   +5 more
doaj   +1 more source

Advances in 3D Bioprinting for Breast Cancer Modeling: Tumor Microenvironment, Metastasis, and Drug Screening

Advanced Healthcare Materials, EarlyView.
Three‐dimensional bioprinting transforms breast cancer modeling from simple constructs into spatially organized, multicellular, perfused, and patient‐derived platforms. This review shows how bioinks, cellular composition, architecture, and flow govern tumor behavior and drug response, while revealing why complexity alone is insufficient without ...
Mustafa Nakipoglu, Mahboobeh Mahmoodi, Ehsanul Hoque Apu, Fahimeh Shahabipour, Sibel Emir Diltemiz, Sanjib Saha, Halima Alem, Nureddin Ashammakhi   +7 more
wiley   +1 more source

White spot lesions: diagnosis and treatment – a systematic review

BMC Oral Health
Background White spot lesions represent the first stage of caries and their prevalence has been increasing in recent years, particularly in patients undergoing orthodontic treatment.
Pedro C. Lopes, Teresa Carvalho, Ana T. P. C. Gomes, Nelio Veiga, Letícia Blanco, Maria José Correia, Anna Carolina Volpi Mello-Moura   +6 more
doaj   +1 more source

Effect of Er:YAG Laser Irradiation and Acidulated Phosphate Fluoride Therapy on Re-Mineralization of White Spot Lesions

Journal of Dentistry, 2021
Statement of the Problem: Studies on the efficacy of erbium laser for enhancement of enamel resistance to acid attacks and its effects on fluoride uptake by the enamel are limited.
Hossein Assarzadeh , Malihe Karrabi , Reza Fekrazad , Yaser Tabarraei   +3 more
doaj  

Reducing white spot lesion incidence during fixed appliance therapy

, 2013
Fixed orthodontic appliances are commonly used in contemporary orthodontic treatment and can be associated with the development of white spot lesions on the teeth.
Bearn, D. R., DR Bearn, Greene, Louise E., LE Greene   +3 more
core   +1 more source

Human iPSC‐Derived Tissue‐Engineered Nigrostriatal Pathway for Chronic Restoration of Dopaminergic Axon Tracts in a Rat Parkinson's Model

Advanced Healthcare Materials, EarlyView.
Inspired by conventional cell therapy and emerging bioengineering approaches, the tissue‐engineered nigrostriatal pathway (TE‐NSP) has an anatomically‐inspired design comprising a population of human dopaminergic neurons with unidirectional, long‐projecting axon tracts.
Wisberty J. Gordián‐Vélez, Dimple Chouhan, Kevin D. Browne, James Lim, Saarang P. Karandikar, Rodrigo A. España, John E. Duda, H. Isaac Chen, D. Kacy Cullen   +8 more
wiley   +1 more source

Electrospun Core–Shell Bioadhesive Nanofiber Sheets Enable Durable Pulmonary Air Leak Sealing Under Wet and Dynamic Conditions

Advanced Healthcare Materials, EarlyView.
A core–shell electrospun nanofiber sheet provides strong adhesion and durable sealing on the wet and dynamic lung surface. The engineered fibrous architecture maintains airtight integrity and offers a potential alternative to fibrin sealants for pulmonary air leak management in thoracic surgery.
Tomohito Okubo, Kouji Hara, Naoyuki Hatayama, Kota Takahashi, Eriko Yamazoe, Takaaki Ito, Takao Takeuchi, Yoko Koide, Mayumi Yamada, Munekazu Naito, Kohei Tahara   +10 more
wiley   +1 more source

All‐Amyloid Functional Coacervates

Advanced Materials, EarlyView.
This study introduces an all‐amyloid interfacial complex coacervate technique that employs charge‐mediated or functionalization‐assisted complexation of oppositely charged food protein‐derived amyloid nanofibrils to engineer functional soft constructs across multiple length scales.
Seyyed Alireza Hashemi, Mohammad Peydayesh, Laura Baraldi, Mohammad Arjmand, Raffaele Mezzenga   +4 more
wiley   +1 more source

COMPARISON THE DIFFERENT TYPES OF BONDING TECHNIQUES EFFECTS ON WHITE SPOT LESION FORMATION

, 2018
COMPARISON THE DIFFERENT TYPES OF BONDING TECHNIQUES EFFECTS ON WHITE SPOT LESION FORMATIONTaner OZTURK*, Onur Aykan ATILLA**, Mustafa Murat ERUZ***, Ahmet YAGCI** Erciyes University, Faculty of Dentistry, Department of Orthodontics, Kayseri, Turkey ...
ÖZTÜRK, Taner, YAĞCI, Ahmet, Attila, Onur Aykan, ERUZ, Mustafa Murat   +3 more
core   +1 more source