Granger causality analysis (GCA) has been used to investigate the pathophysiology of migraine. Amygdala plays a key role in pain modulation of migraine attack. However, the detailed neuromechanism remained to be elucidated. We applied GCA to explore the amygdala-based directional effective connectivity in migraine without aura (MwoA) and to determine the relation with clinical...
Spherical Au NPs Gold Nanostars 0 1 0 School of Chemical and Biomedical Engineering, Nanyang Technological University , 62 Nanyang Drive , Singapore 637459 , Singapore 1 & Chenjie Xu The focus of drug
Caffeic acid phenethyl ester attenuates neuropathic pain by suppressing the p38/NF-kappaB signal pathway in microglia Hao Cheng, Yong Zhang, Weiping Lu, Xianzhong Gao, Chenjie Xu, Hongguang Bao
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Core-shell alginate-poly (lactic-co-glycolic) acid (PLGA) microparticles are potential candidates to improve hydrophilic drug loading while facilitating controlled release. This report studies the influence of the alginate core size on the drug release profile of alginate-PLGA microparticles and its size. Microparticles are synthesized through double-emulsion fabrication via a...
Abnormal (keloid and hypertrophic) scars are a significant affliction with no satisfactory single modality therapy to-date. Available options are often ineffective, painful, potentially hazardous, and require healthcare personnel involvement. Herein a self-administered microneedle device based on drug-free physical contact for inhibiting abnormal scars is reported. Its...
Eye diseases and injuries impose a significant clinical problem worldwide. Safe and effective ocular drug delivery is, however, challenging due to the presence of ocular barriers. Here we report a strategy using an eye patch equipped with an array of detachable microneedles. These microneedles can penetrate the ocular surface tissue, and serve as implanted micro-reservoirs for...
Background Hyperpigmentation is a skin disorder characterized by elevated production of melanin. Current treatment approaches mainly rely on the application of skin lightening chemicals, most of which have safety issues. Efficacy of delivery of the active ingredients to the target organ has also been a challenge. Transdermal based drug delivery platform has been shown to improve...
Hyperpigmentation is a skin disorder characterized by elevated production of melanin. Current treatment approaches mainly rely on the application of skin lightening chemicals, most of which have safety issues. Efficacy of delivery of the active ingredients to the target organ has also been a challenge. Transdermal based drug delivery platform has been shown to improve drug...
ScholarSearch for Yon Jin Chuah in:Nature Research journals • PubMed • Google ScholarSearch for Yu Gao in:Nature Research journals • PubMed • Google ScholarSearch for Chenjie Xu in:Nature Research journals ... Correspondence to Chenjie Xu. Supplementary information PDF files1.Supplementary Information Rights and permissions This work is licensed under a Creative Commons Attribution 4.0 International License
DNA nanostructures are promising drug carriers with their intrinsic biocompatibility, uniformity and versatility. However, rapid serum disintegration leads to low bioavailability at targeted sites following systemic administration, hindering their biomedical applications. Here we demonstrate transdermal delivery of framework nucleic acids (FNAs) through topical applications. By...
CW. Writing ± original draft: QX YX ZW. Writing ± review & editing: PZ ZL Chenjie Xu CY FK CW. 11 / 13 16. 12 / 13 1. Shao M , Li Z , Zhang R , Ning F , Wei M , Evans DG , et al. Hierarchical
A great challenge in wastewater bioremediation is the sustained activity of viable microorganisms, which can contribute to the breakdown of waste contaminants, especially in alkaline pH conditions. Identification of extremophiles with bioremediation capability can improve the efficiency of wastewater treatment. Here, we report the discovery of an electrochemically active...
supervision of Prof. Chenjie Xu. Her research interest lies in the area of smart nanomaterials for drug delivery and imaging. Current work focuses on the facile synthesis of gold nanoparticles containing ... liposomes for drug delivery and photoacoustic imaging. Chenjie Xu is an assistant professor at Nanyang Technological University. He is interested in the development of
Manish Arora Mark Seow Khoon Chong Peng Shi Claus-Dieter Ohl Chenjie Xu INTRODUCTION Targeted drug delivery and controlled release is the ‘holy grail’ of nanomedicine. In this regard, one emerging
Targeted delivery of drugs and sensors into cells is an attractive technology with both medical and scientific applications. Existing delivery vehicles are generally limited by the complexity of their design, dependence on active transport, and inability to function within cellular compartments. Here, we developed self-assembled nanofibrous hydrogel fibers using a biologically...
Flow-based microfluidic systems have been widely utilized for cell migration studies given their ability to generate versatile and precisely defined chemical gradients and to permit direct visualization of migrating cells. Nonetheless, the general need for bulky peripherals such as mechanical pumps and tubing and the complicated setup procedures significantly limit the widespread...