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| 1 | Can China's Diplomatic Partnership Strategy Benefit Outward Foreign Direct Investment?显示文摘In the context of global integration, whether a diplomatic partnership strategy can promote outward foreign direct investment (OFDI) and how it works are very important issues for China.Based on a dataset featuring China's partnerships collected from the Ministry of Foreign Affairs website,we establish an empirical framework to assess the role of China's diplomatic strategy in its OFDI arising from partnerships since 1993. The results show that the establishment or upgrade of partnerships has had a positive effect on Chinese firms' decisions on OFDI for at least the short term, especially for firms with higher demand for policy guarantees from the government, such as noncentral firms and non-Beijing firms. The results also show that the increase in OFDI is concentrated in host countries with higher political risks, such as developing countries, neighboring countries, and Belt and Road countries,which is consistent with China's diplomatic focus.Our research proves that China's diplomatic strategy can assist firms to invest abroad. | Churen Sun Yaying Liu | 2019 | China & World Economy2019，27，5： | 8 |
| 2 | Dynamic changes in soil chemical properties and microbial community structure in response to different nitrogen fertilizers in an acidified celery soil显示文摘To determine the effects of different kinds of nitrogen fertilizer,especially high-efficiency slowrelease fertilizers,on soil pH,nitrogen(N)and microbial community structures in an acidic celery soil,four treatments(CK,no N fertilizer;NR,urea;PE,calcium cyanamide fertilizer;and SK,controlled-release N fertilizer)were applied,and soil pH,total soil N,inorganic N,and soil microbial biomass C were analyzed.Phospholipid fatty acids(PLFAs)were extracted and detected using the MIDI Sherlock microbial identification system.The PE treatment significantly improved soil pH,from 4.80 to>6.00,during the whole growth period of the celery,and resulted in the highest celery yield among the four treatments.After 14 d application of calcium cyanamide,the soil nitrate content significantly decreased,but the ammonium content significantly increased.The PE treatment also significantly increased soil microbial biomass C during the whole celery growth period.Canonical variate analysis of the PLFA data indicated that the soil microbial community structure in the CK treatment was significantly different from those in the N applied treatments after 49 d fertilization.However,there was a significant difference(P<0.05)in soil microbial community structure between the PE treatment and the other three treatments at the end of the experiment.Calcium cyanamide is a good choice for farmers to use on acidic celery land because it supplies sufficient N,and increases soil pH,microbial biomass and the yield of celery. | Yuping Wu Jiangxing Wu Yongjun Ma Ying Lian Hui Sun Danchao Xie Yaying Li Philip C.Brookes Huaiying Yao | 2019 | Soil Ecology Letters2019，1，3： | 7 |
| 3 | miR-146a-5p acts as a negative regulator of TGF-β signaling in skeletal muscle after acute contusion显示文摘成长证据在表明小径的应力建议 microRNAs (miRNAs ) 的重要性。转变生长因素 --(TGF-) 是在尖锐殴打以后支持骨胳的肌肉纤维变性的发展的有势力 cytokine。然而, miRNAs 怎么涉及 TGF- 发信号并且授与 TGF 的坚韧性 -- 导致的 fibrotic 反应尚待充分被阐明。这里,我们证明 miR-146a-5p (miR-146 ) 层次在尖锐肌肉殴打以后在一个 fibrotic 老鼠模型被减少。它也被发现那个 TGF- 处理减少在在一个剂量依赖者和时间依赖者举止的 vitro 的 miR-146 的表示。另外, Smad3 和 Samd4 的 overexpression,在 TGF- 发信号的二个关键播放器,在肌肉房间压制了 miR-146 的表达式。miR-146 的 Overexpression 在 vitro 并且在 vivo 禁止了纤维变性标记的表情。而且,在肌肉房间的 miR-146 的表示的增加能在纤维变性标记的表情上稀释 TGF- 的效果。机械学的分析表明 Smad4 是在肌肉房间的 miR-146 的一个直接目标。而且, miR-146 的 anti-fibrotic 效果能被 Smad4 的 overexpression 在 vivo 堵住。这些结果建议 Smad4 由在骨胳的肌肉的 miR-146 是下面调整的。一起拿,我们的结果显示 anti-fibrotic miR-146 是 TGF- 发信号的一个部件。它由 Smad 蛋白质是下面调整的,并且能禁止 Smad4 的表示。我们的学习建议 miR-146 可能有一个治疗学的潜力在损害以后减少骨胳的肌肉纤维变性。 | Yaying Sun Yan Li Hui Wang Hongyun Li Shaohua Liu Jiwu Chen Hao Ying | 2017 | Acta Biochimica et Biophysica Sinica2017，49，7： | 5 |
| 4 | Human bone marrow mesenchymal stem cell-derived extracellular vesicles inhibit shoulder stiffness via let-7a/Tgfbr1 axis显示文摘Shoulder stiffness(SS)is a common shoulder disease characterized by increasing pain and limited range of motion.SS is considered to be an inflammatory and fibrotic disorder pathologically.However,there is no consensus on the most effective conservative treatment for fibrosis.Given that human Bone Marrow Mesen-chymal Stem Cell-derived extracellular vesicles(BMSC-EVs)displayed promising therapeutic effects for various tissues,we investigated the therapeutic effect of BMSC-EVs on fibrosis in a mice immobilization model and two cell models.By conducting a series of experiments,we found that BMSC-EVs can significantly inhibit the fibrogenic process both in vitro and in vivo.In detail,BMSC-EVs suppressed the aberrant proliferation,high collagen production capacity,and activation of fibrotic pathways in TGF-β-stimulated fibroblasts in vitro.Besides,in vivo,BMSC-EVs reduced cell infiltration,reduced fibrotic tissue in the shoulder capsule,and improved shoulder mobility.In addition,via exosomal small RNA sequencing and qPCR analysis,let-7a-5p was verified to be the highest expressed miRNA with predicted antifibrotic capability in BMSC-EVs.The antifibrotic capacity of BMSC-EVs was significantly impaired after the knockdown of let-7a-5p.Moreover,we discovered that the mRNA of TGFBR1(the membrane receptor of transforming growth factorβ)was the target of let-7a-5p.Together,these findings elucidated the antifibrotic role of BMSC-EVs in shoulder capsular fibrosis.This study clarifies a new approach using stem cell-derived EVs therapy as an alternative to cell therapy,which may clinically benefit patients with SS in the future. | Zhiwen Luo Yaying Sun Beijie Qi Jinrong Lin Yisheng Chen Yuzhen Xu Jiwu Chen | 2022 | Bioactive Materials2022，7，11： | 1 |
| 5 | Low glucose metabolite 3-phosphoglycerate switches PHGDH from serine synthesis to p53 activation to control cell fate显示文摘Glycolytic intermediary metabolites such as fructose-1,6-bisphosphate can serve as signals,controlling metabolic states beyond energy metabolism.However,whether glycolytic metabolites also play a role in controlling cell fate remains unexplored.Here,we find that low levels of glycolytic metabolite 3-phosphoglycerate(3-PGA)can switch phosphoglycerate dehydrogenase(PHGDH)from cataplerosis serine synthesis to pro-apoptotic activation of p53.PHGDH is a p53-binding protein,and when unoccupied by 3-PGA interacts with the scaffold protein AXIN in complex with the kinase HIPK2,both of which are also p53-binding proteins.This leads to the formation of a multivalent p53-binding complex that allows HIPK2 to specifically phosphorylate p53-Ser46 and thereby promote apoptosis.Furthermore,we show that PHGDH mutants(R135W and V261M)that are constitutively bound to 3-PGA abolish p53 activation even under low glucose conditions,while the mutants(T57A and T78A)unable to bind 3-PGA cause constitutive p53 activation and apoptosis in hepatocellular carcinoma(HCC)cells,even in the presence of high glucose.In vivo,PHGDH-T57A induces apoptosis and inhibits the growth of diethylnitrosamine-induced mouse HCC,whereas PHGDH-R135W prevents apoptosis and promotes HCC growth,and knockout of Trp53 abolishes these effects above.Importantly,caloric restriction that lowers whole-body glucose levels can impede HCC growth dependent on PHGDH.Together,these results unveil a mechanism by which glucose availability autonomously controls p53 activity,providing a new paradigm of cell fate control by metabolic substrate availability. | Yu-Qing Wu Chen-Song Zhang Jinye Xiong Dong-Qi Cai Chen-Zhe Wang Yu Wang Yan-Hui Liu Yu Wang Yiming Li Jian Wu Jianfeng Wu Bin Lan Xuefeng Wang Siwei Chen Xianglei Cao Xiaoyan Wei Hui-Hui Hu Huiling Guo Yaxin Yu Abdul Ghafoor Changchuan Xie Yaying Wu Zheni Xu Cixiong Zhang Mingxia Zhu Xi Huang Xiufeng Sun Shu-Yong Lin Hai-Long Piao Jianyin Zhou Sheng-Cai Lin | 2023 | Cell Research2023，33，11： | 0 |
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