3篇
您的检索式：作者名="Runrun Wang"
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Mechanisms regulating cerebral hypoperfusion in cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy显示文摘Cerebral small vessel disease (CSVD) is a leading cause of stroke and dementia. As the most common type of inherited CSVD, cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is characterized by the NOTCH3 gene mutation which leads to Notch3 ectodomain deposition and extracellular matrix aggregation around the small vessels. It further causes smooth muscle cell degeneration and small vessel arteriopathy in the central nervous system. Compromised cerebral blood flow occurs in the early stage of CADASIL and is associated with white matter hyperintensity, the typical neuroimaging pathology of CADASIL. This suggests that cerebral hypoperfusion may play an important role in the pathogenesis of CADASIL. However, the mechanistic linkage between NOTCH3 mutation and cerebral hypoperfusion remains unknown. Therefore, in this mini-review, it examines the cellular and molecular mechanisms contributing to cerebral hypoperfusion in CADASIL. | Xi Yan Junkui Shang Runrun Wang Fengyu Wang Jiewen Zhang | 2022 | The Journal of Biomedical Research2022，36，5： | 1 |
| 2 | Effects of different regional cerebral blood flow on white matter hyperintensity in CADASIL patients显示文摘Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy(CADASIL)is an early-onset inherited small vessel disease.Decreased cerebral blood flow(CBF)may contribute to white matter hyperintensity(WMH)severity in CADASIL,but more evidence is needed to support this hypothesis.This study comprised six patients with CADASIL who harbored mutations in the coding sequence of NOTCH3 and twelve age-matched neurologically healthy controls.We collected clinical and imaging data from patients with CADASIL and divided the brain into four regions:WMH,normal-appearing white matter(NAWM),gray matter(GM),and global brain.We analyzed the relationship between CBF of each region and the WMH volume.Compared with the control group,CBF was significantly decreased in all four regions in the CADASIL group.Lower CBF in these regions was correlated with higher WMH volume in CADASIL.CBF in the NAWM,GM and global regions was positively correlated with that in WMH region.However,after correction tests,only CBF in the WMH region but not in NAWM,GM and global regions was associated with WMH volume.Our findings suggest that CBF in the WMH region is an influencing factor of the WMH severity in CADASIL. | Runrun Wang Jiewen Zhang Junkui Shang Fengyu Wang Xi Yan | 2022 | The Journal of Biomedical Research2022，36，5： | 1 |
| 3 | Heterostructure design of MOFs derived Co_(9)S_(8)/FeCoS_(2)/C composite with efficient microwave absorption and waterproof functions显示文摘At present, the problem of electromagnetic wave(EMW) pollution is critical, and the design of highperformance absorbers is of great significance. Based on the synergy between dielectric and magnetic losses, and between multicomponents in heterostructures, the development of light-weight absorbers with a strong absorption capability and multiple scattering is a promising strategy to achieve highperformance absorbers. In this work, CoFe-MOF precursors with a bouquet-like structure were prepared via the hydrothermal method, and Co_(7)Fe_(3)/C and Co_(9)S_(8)/FeCoS_(2)/C composites were obtained through a carbonization and sulfuration treatment during the high-temperature pyrolysis process, respectively. The experimental and theoretical results show that the Co_(9)S_(8)/FeCoS_(2)/C composite has a better EMW absorption performance, and its optimal reflection loss(RL) value is-53.9 d B at a low filler loading of 20 wt.%,which is due to the S doping that enhances the interface polarization relaxation process and improves the impedance matching characteristics. Moreover, the Co_(9)S_(8)/FeCoS_(2)/C composite can be as candidates of high-efficiency absorbers in extreme application environments. | Runrun Cheng Yan Wang Xiaochuang Di Zhao Lu Ping Wang Xinming Wu | 2022 | Journal of Materials Science & Technology2022，，34： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员