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| 1 | Pure drug nano-assemblies: A facile carrier-free nanoplatform for efficient cancer therapy显示文摘Nanoparticulate drug delivery systems(Nano-DDSs) have emerged as possible solution to the obstacles of anticancer drug delivery. However, the clinical outcomes and translation are restricted by several drawbacks, such as low drug loading, premature drug leakage and carrier-related toxicity.Recently, pure drug nano-assemblies(PDNAs), fabricated by the self-assembly or co-assembly of pure drug molecules, have attracted considerable attention. Their facile and reproducible preparation technique helps to remove the bottleneck of nanomedicines including quality control, scale-up production and clinical translation. Acting as both carriers and cargos, the carrier-free PDNAs have an ultra-high or even100% drug loading. In addition, combination therapies based on PDNAs could possibly address the most intractable problems in cancer treatment, such as tumor metastasis and drug resistance. In the present review, the latest development of PDNAs for cancer treatment is overviewed. First, PDNAs are classified according to the composition of drug molecules, and the assembly mechanisms are discussed. Furthermore, the co-delivery of PDNAs for combination therapies is summarized, with special focus on the improvement of therapeutic outcomes. Finally, future prospects and challenges of PDNAs for efficient cancer therapy are spotlighted. | Shuwen Fu Guanting Li Wenli Zang Xinyu Zhou Kexin Shi Yinglei Zhai | 2022 | Acta Pharmaceutica Sinica B2022，12，1： | 4 |
| 2 | Trimming of N-Glycans by the Golgi-Localized α-1,2-Mannosidases, MNS1 and MNS2, Is Crucial for Maintaining RSW2 Protein Abundance during Salt Stress in Arabidopsis显示文摘天门冬素(Asn/N ) 连接了 glycans 为蛋白质合拢, trafficking,和 endoplasmic 是重要的在优核质的联系蜂窝胃的降级。glycoproteins 的成熟包含在 Golgi 由另外的糖分子的 mannosidases 和三分支的 N-glycans 的增加整修 mannosyl 残余。然而,调停 Golgi 的甘露糖整修的生物重要性充分没被理解。这里,我们显示出二机能上地冗余的 mannosidases, MNS1 和 MNS2 的那废除,为在 A 和工厂 N-glycans 的 C 分支上整修的 -1,2-mannose 负责在 Arabidopsis 在盐压力条件下面导致严重的根生长抑制。相反,有在 oligosaccharide 先锋的生合成的缺点的异种当甘露糖整修不在时显示了提高的盐忍耐。然而,在 EBS3 的变化,为分叉的 N-glycan 先锋的形成被要求,压制了 mns1 mns2 的盐敏感的显型两倍异种。有趣地,我们观察了那 ? 纤维素生合成在高咸度下面在 mns1 mns2 根被损害。一致地, ? 许多膜抛锚了 endo -- 在纤维素生合成起一个关键作用的 1,4-endoglucanase (RSW2/KOR ) 和它的变异的变体 rsw2-1 ? 被调制由 ? 在盐应力下面整修的 -1,2-mannose。RSW2 的 Overexpression 能部分救 mns1 mns2 的盐敏感的显型。一起拿,这些结果建议 N-glycans 整修的那 MNS1/2-mediated 甘露糖在 modulating glycoprotein 丰富是关键的在植物承受盐应力。 | Chuanfa Liu Guanting Niu Huchen Zhang Yafei Sun Shubin Sun Fugen Yu Shan Lu Yonghua Yang Jianming Li Zhi Hong | 2018 | Molecular Plant2018，11，5： | 3 |
| 3 | Crystalline Phases and Photocatalytic Activities of Hydrothermal Synthesis Ag3 VO4 and Ag4 V2 07 Under Visible Light Irradiation 显示文摘 | Huang Chaoming Pan Guanting Li Yuchu | 2009 | Appl Catal A2009，358，2： | 1 |
| 4 | 显示文摘 | Li Chishing Su Shuihsiang Chen Guanting | 2008 | Chinese Journal of Electron Devices2008，31，1： | 1 |
| 5 | Cryatal- Iine phases and photocatalytic activities of hydrothermal syn- thesis Ag3 VO4 and Ag4V2O7 under visible light irradiation 显示文摘 | Huang Ghaoming Pan Guanting Yuchu M Li | 2009 | Applied Catalysis A General2009，358，： | 1 |
| 6 | Unilateral Acute Idiopathic Maculopathy显示文摘Purpose: To discuss the fluorescein angiographic features and diagnosis as well as differential diagnosis.Methods : In our hospital, we have found three cases of UAIM, one of them has eccentric maculopathy, another has papillitis, and the third associates with pregnancy. Each has characteristic clinical findings. We have made the diagnosis base on ophthalmoscopy and fluorescein angiography (FA).Results: Three patients with UAIM have been experienced sudden unilateral decreased visual acuity. The significant changes on fundus are retinal pigment epithelium (RPE) thickening with neurosensory retinal detachment with in the macular area. FA showed early patchy hypofluorescence and hyperfluorescence at the level of the RPE.' Bull' s eye appearance may occur in the macular area after the acute stage of the disease. The clinical findings are similar to what the foreign report described. But there were no previous reports in China. Conclusion : We can establish the diagnosis on the base of clinical and fundus | Guanting Qiu, Zhaoke Hu, Mei li, Shunying LiuZhongshan Ophthalmic Center, Sun Yat-sen University of Medical Sciences , Guangzhou 510060, China | 1998 | 眼科学报1998，14，3： | 1 |
| 7 | A Long Type of TBCK Is a Novel Cytoplasmic and Mitotic Apparatus-Associated Protein Likely Suppressing Cell Proliferation显示文摘Autoantibodies from patients with various connective tissue diseases have been shown to be specific probes that can detect cellular structures,including centrosome,centromere/kinetochore,spliceosome,Golgi complex and the rough endoplasmic reticulum(Louvard et al.,1982;Rattner et al.,1998;Monneaux and Muller,2001;Hamaguchi,2010).Previously,we identified three cell cycle-dependent proteins,ICF45,CDCA4,and TCC52,by cDNA library screening using auto- | Jin Wu Qianyi Li Yan Li Jing Lin Dong Yang Guixin Zhu Limin Wang Dacheng He Guanting Lu Changqing Zeng | 2014 | Journal of Genetics and Genomics2014，41，2： | 0 |
| 8 | Artificial tumor microenvironment regulated by first hemorrhage for enhanced tumor targeting and then occlusion for synergistic bioactivation of hypoxia-sensitive platesomes显示文摘The unique characteristics of the tumor microenvironment(TME)could be exploited to develop antitumor nanomedicine strategies.However,in many cases,the actual therapeutic effect is far from reaching our expectations due to the notable tumor heterogeneity.Given the amplified characteristics of TME regulated by vascular disrupting agents(VDAs),nanomedicines may achieve unexpected improved efficacy.Herein,we fabricate platelet membrane-fusogenic liposomes(PML/DP&PPa),namely“platesomes”,which actively load the hypoxia-activated pro-prodrug DMG-PR104A(DP)and physically encapsulate the photosensitizer pyropheophorbide a(PPa).Considering the different stages of tumor vascular collapse and shutdown induced by a VDA combretastatin-A4 phosphate(CA4P),PML/DP&PPa is injected 3 h after intraperitoneal administration of CA4P.First,CA4P-mediated tumor hemorrhage amplifies the enhanced permeation and retention(EPR)effect,and the platesome-biological targeting further promotes the tumor accumulation of PML/DP&PPa.Besides,CA4P-induced vascular occlusion inhibits oxygen supply,followed by photodynamic therapy-caused acute tumor hypoxia.This prolonged extreme hypoxia contributes to the complete activation of DP and then high inhibitory effect on tumor growth and metastasis.Thus,such a combining strategy of artificially-regulated TME and bio-inspired platesomes pronouncedly improves tumor drug delivery and boosts tumor hypoxia-selective activation,and provides a preferable solution to high-efficiency cancer therapy. | Wenhui Tao Dongyang Zhao Guanting Li Lingxiao Li Songhao Li Hao Ye Chutong Tian Yutong Lu Shuying Li Yinghua Sun Zhonggui He Jin Sun | 2022 | Acta Pharmaceutica Sinica B2022，12，3： | 0 |
| 9 | Fine-tuning the structure-tolerance-antitumor efficacy axis of prodrug nanoassemblies via branched aliphatic functionalization显示文摘Small-molecule prodrug nanoassemblies have emerged as efficient antitumor drug delivery systems.However,in the case of camptothecins-based prodrug nanoassemblies,linear aliphatic side chain modification often results in rod-shaped or irregularly shaped nanoassemblies,which are highly unfavorable for sterilization through filtration,and may cause capillary blockage upon intravenous injection.The rational design of camptothecins-based prodrug nanoassemblies remains a challenge.Herein,we propose that branched aliphatic alcohol(BAA)functionalization could fine-tune the structure-tolerance-antitumor efficacy axis of prodrug nanoassemblies.Correspondingly,four SN38-BAA prodrugs were synthesized by conjugating 7-ethyl-10-hydroxycamptothecin(SN38)with BAAs of varying lengths via a tumor redox-responsive disulfide bond,which self-assemble into uniform spherical nanoparticles.The length of BAA was found to significant impact the multiple drug delivery process,including colloidal stability,drug release profiles and pharmacokinetics.Overall,SN38-C21 NPs(SN38-11-heneicosanol nanoparticles),featuring the longest BAA,showcased multiple therapeutic advantages,ultimately culminating the optimal antitumor efficacy and tolerance.The findings underscore the potential of BAA functionalization in strengthening the therapeutic outcomes of prodrug nanoassemblies,and provide valuable insights for developing translational camptothecins-based nanomedicines. | Guanting Li Fengli Xia Hongying Xiao Shunzhe Zheng Shuwen Fu Han Qiao Qianhui Jin Xuanbo Zhang Dun Zhou Chutong Tian Jin Sun Zhonggui He Bingjun Sun | 2024 | Nano Research2024，17，4： | 0 |
| 10 | Study on a straight dislocation in an icosahedral quasicrystal with piezoelectric effects显示文摘An electro-elastic analysis is performed on an icosahedral quasicrystal with piezoelectric effects containing a straight dislocation. The closed-form expressions for the elastic and electric fields are obtained using the extended Stroh formalism. The effects of piezoelectric constant on the phonon displacement, phason displacement, and electric potential are discussed in detail. | Lianhe LI Guanting LIU | 2018 | Applied Mathematics and Mechanics(English Edition)2018，39，9： | 0 |
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