Publications by authors named "Chenyi Zhu"
Parkinson's disease (PD) is characterized by the accumulation of misfolded α-synuclein protein and the loss of dopaminergic neurons in the substantia nigra. Abnormal α-synuclein aggregates form toxic Lewy bodies, ultimately inducing neuronal injury. Mitochondrial dysfunction was reported to be involved in the neurotoxicity of α-synuclein aggregates in PD.
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- - Autogenous bone transplantation faces challenges due to limited donor availability and complications from harvesting, leading researchers to explore bio-inspired scaffolds as alternatives.
- - A promising solution involves using 3D-printed titanium alloy scaffolds paired with thermosensitive chitosan hydrogel, which can transition from liquid to solid at body temperature for enhanced bone tissue engineering.
- - The system enables the localized delivery of icariin (ICA), promoting bone marrow mesenchymal stem cell differentiation and demonstrating improved bone regeneration and integration in laboratory studies.
The current accuracy of speech recognition can reach over 97% on different datasets, but in noisy environments, it is greatly reduced. Improving speech recognition performance in noisy environments is a challenging task. Due to the fact that visual information is not affected by noise, researchers often use lip information to help to improve speech recognition performance.
View Article and Find Full Text PDFAt present, bone nonunion and delayed union are still difficult problems in orthopaedics. Since the discovery of bone morphogenetic protein (BMP), it has been widely used in various studies due to its powerful role in promoting osteogenesis and chondrogenesis. Current results show that BMPs can promote healing of bone defects and reduce the occurrence of complications.
View Article and Find Full Text PDFTumor resection and treatment of trauma-related regional large bone defects have major challenges in the field of orthopedics. Scaffolds that treat bone defects are the focus of bone tissue engineering. 3D printing porous titanium alloy scaffolds, prepared via electron beam melting technology, possess customized structure and strength.
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- The invasive insect Hyphantria cunea, which causes significant ecological and economic harm, has its potential global distribution assessed in relation to climate change using historical and future climate data.
- Under past climate conditions, this pest can survive globally, with temperature being the major limiting factor; future climate warming is expected to increase its suitability in higher latitudes while decreasing it in lower ones.
- The findings underscore the need for targeted quarantine and control measures to manage H. cunea, highlighting the broader implications of climate change on other forest pests.