Publications by authors named "Y He"

Purpose: To explore if recentering the humeral head could improve shoulder abduction in shoulders with irreparable massive rotator cuff tears (IMRCTs).

Methods: Nine fresh-frozen cadaveric shoulders were used to simulate the intact condition and IMRCTs as controls. Four 'recenter' interventions were then sequentially applied: subacromial interposition (SI) using 4- and 8-mm spacers and superior capsule reconstruction (SCR) using two- and four-layer fascia lata grafts.

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Activation of immunoglobulin E (IgE)-associated mast cells (MCs) triggers the onset of pro-inflammatory signals associated with type I allergic diseases. Although histone acetylation changes have been associated with inflammatory diseases, the impact of lysine-acetyltransferase (KAT) inhibitors on IgE-mediated MCs function is unclear. Potential anti-allergic effects of the KAT6A inhibitor WM-1119 on IgE-mediated MCs activation and allergic inflammation were examined in this study.

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FLT3-ITD and TKD mutants play a central role in acute myeloid leukemia (AML), making FLT3 an attractive target for AML treatment. To discover next-generation FLT3 inhibitors and gather additional structure-activity relationship (SAR) information, we performed structural modifications of G-749 (denfivontinib) utilizing structure simplification and scaffold hopping strategies. Among these derivatives, MY-10 exhibited the most potent and selective inhibition of MV4-11 cell proliferation, demonstrating potent inhibitory activity against FLT3-ITD (IC = 6.

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To address the problems of ecological pollution and food safety caused by the excessive use of chemical fertilizers in modern agriculture, it has become a hot topic of current research to develop novel low-cost, biodegradable, and efficient gel slow-release fertilizers. Herein, using xanthan gum and ZrMOF as raw materials, urea as a nutrient, acrylic acid and itaconic acid as co-monomers, a novel ZrMOF gel slow-release fertilizer (ZrMOF@CpM) was prepared by free radical copolymerization. After being characterized, its swelling and water retention properties and slow-release behavior were investigated.

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The synthesis of chiral amines is of critical importance but still challenging. Here, we present a self-sufficient and reusable dual-enzyme nanoreactor for chiral amine synthesis, featuring Z-mediated site-specific immobilization of amine dehydrogenase (AmDH) and glucose dehydrogenase (GDH) onto mesoporous silica nanoflowers (MSN). Molecular dynamics simulations revealed that the Z tag was bound to MSN via electrostatic interactions, thus maintaining the fusion enzyme's active pocket accessibility and improving its catalytic performance.

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