Xueying Wang

Umbilical Cord Mesenchymal Stromal Cell-Derived Extracellular Vesicles Transfer CD59 to Astrocytes to Alleviate Complement-Dependent Cytotoxicity

Qi Shen, Xueying Wang, Qingjian Ou, Qian Wang et autres

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Intramolecular Dearomative [2 + 2] Cycloaddition of (Hetero)arenes via Energy Transfer Catalysis: Exploration of Divergent Three-Dimensional Skeleton Editing

Kai Xu, Xueying Wang, Yaqian Liu, Chenyue Zhao et autres

Dearomative [2 + 2] cycloadditions offer a powerful route for converting planar arenes into complex three-dimensional (3D) scaffolds prevalent in bioactive molecules. Herein, we report an intramolecular dearomative [2 + 2] cycloaddition of N -acryloyl- N -substituted α/β-naphthamides and benzoheterocycles, driven by …

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[Electroacupuncture at Zusanli improves blood lipid disorders in hyperlipidemic mice by improving gut microbiota structure].

Chuyu Deng, Xueying Wang, Dayu Wang, Xiaoyan Zheng et autres

OBJECTIVES: To investigate the therapeutic effect of electroacupuncture (EA) at Zusanli (ST36) acupoint on hyperlipidemia in mice and explore the underlying mechanisms. METHODS: Thirty C57BL/6J mice were equally randomized into normal diet group, high-fat diet (HFD) group, and EA group. The changes …

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Exciton funneling in 2D artificial potential landscapes decorated by reassembled micro-bubbles

Wenqi Qian, Haiyi Liu, Guangyi Tao, Fangxun Liu et autres

Abstract Devices operating with excitons exhibit promising prospects for overcoming the dilemma of response time and integration in electron or/and photon based system. Strain engineering has emerged as an effective approach to modulate exciton transport and dynamics, with bubbles induced biaxial strain …

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Mercury deposition and bioaccumulation in coastal Antarctic ecosystems controlled by sea ice dynamics

Yulu Xue, Ruoyu Sun, Guangyi Sun, Yi Liu et autres

Mercury (Hg) enters terrestrial ecosystems through vegetation uptake, yet the sources, bioaccumulation, and influencing factors of terrestrial Hg in the Antarctic remain unclear. Cryptogams (e.g., mosses and lichens) are conventional Hg biomonitors and major vegetation types in polar regions. Here, we measured …

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DNA-Dependent Protein Kinase Catalytic Subunit Prevents Ferroptosis in Retinal Pigment Epithelial Cells

Xueying Wang, Xi Wang, Zhenzhen Zhao, Qian Wang et autres

Purpose: The purpose of this study was to investigate the activated core kinases involved in the DNA damage responses (DDR) during ferroptosis of retinal pigment epithelial (RPE) cells in vitro and their regulatory effects on ferroptosis. Methods: Ferroptosis was induced by erastin …

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Multivalent interactions of Septin 6 promote the establishment of epithelial cell polarity

Weihong Fu, Xueying Wang, Mussarat Rafiq, Hengyi Shao et autres

Septins, components of the fourth cytoskeleton, play an indispensable role in establishing and maintaining epithelial cell polarity. However, the molecular mechanisms underlying the dynamic assembly of higher-order septin structures and the establishment of epithelial cell polarity remain elusive. Here, we show that …

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Petrogenesis of episodic volcanic-intrusive rocks in SE China: Crystal-melt segregation and magma mixing

Xisheng Xu, Xueying Wang, Zhiwang Ma, Changhong Liang et autres

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On the iron isotope systematics of subducted oceanic gabbros

Alex Churchus, Oliver Nebel, Yona Jacobsen, Xueying Wang et autres

Oceanic gabbros represent a voluminous part of oceanic crust and are to a large degree cumulative mineral assemblage composed of olivine-pyroxene-feldspar and iron oxides. As such, oceanic gabbros represent a large Fe isotope reservoir in the global Fe cycle. During recycling into …

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The geochemical evolution of an extreme rejuvenated lava: A case study on Aitutaki of the Cook-Austral island chain

A. F. Rogers, Oliver Nebel, Hugh O'Neill, Gregory M. Yaxley et autres

Aitutaki is a basaltic Ocean Island in the South-Central Pacific Ocean, a region densely populated with age-progressive islands and seamounts considered to be a result of three or more overlapping mantle plumes. Recent (~1.9 Ma) volcanic activity at Aitutaki is difficult to …

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Rh(II)/Pd(0) Dual Catalysis: Interception of Ammonium Ylide with Allyl Palladium to Construct 2,2-Disubstituted Tetrahydroquinoline Derivatives

Mingxi Du, Xueying Wang, Jie Zhang, Ping Liu et autres

New synthetic methods to construct 2,2-disubstituted tetrahydroquinoline derivatives are of significant value in pharmaceutical chemistry. Herein, a Rh(II)/Pd(0) dual-catalyzed diazo α-aminoallylation reaction has been developed between allylpalladium(II) and ammonium ylides derived from the Rh 2 (OAc) 4 -mediated intramolecular N–H bond insertion …

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Molecular transformation of organic nitrogen in Antarctic penguin guano-affected soil

Libin Wu, Ming Sheng, Xiaodong Liu, Zhangqin Zheng et autres

Organic nitrogen (ON) is an important participant in the Earth's N cycle. Previous studies have shown that penguin feces add an abundance of nutrients including N to the soil, significantly changing the eco-environment in ice-free areas in Antarctica. To explore the molecular …

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