Search results for: Xin-Feng Liu

Items from 1 to 20 out of 31 results

article

Linkages Make a Difference in the Photoluminescence of Covalent Organic Frameworks

Yue Wang, Yuan‐Zhe Cheng, Ke‐Ming Wu, Dong‐Hui Yang, more

Angewandte Chemie International Edition > 62 > 42 > n/a - n/a

Covalent organic frameworks (COFs) with structural designability and tunability of photophysical properties enable them to be a promising class of organic luminescent materials by incorporating well‐designed fluorescent units directly into the periodic skeletons. The photophysical properties of COFs are mainly affected by the structural features, which determine the conjugation degree, charge delocalization...

article

Linkages Make a Difference in the Photoluminescence of Covalent Organic Frameworks

Yue Wang, Yuan‐Zhe Cheng, Ke‐Ming Wu, Dong‐Hui Yang, more

Angewandte Chemie > 135 > 42 > n/a - n/a

article

A Fully Conjugated Covalent Organic Framework with Oxidative and Reductive Sites for Photocatalytic Carbon Dioxide Reduction with Water

Yuan‐Zhe Cheng, Wenyan Ji, Peng‐Yuan Hao, Xue‐Han Qi, more

Angewandte Chemie International Edition > 62 > 36 > n/a - n/a

Constructing a powerful photocatalytic system that can achieve the carbon dioxide (CO₂) reduction half‐reaction and the water (H₂O) oxidation half‐reaction simultaneously is a very challenging but meaningful task. Herein, a porous material with a crystalline topological network, named viCOF‐bpy‐Re, was rationally synthesized by incorporating rhenium complexes as reductive sites and triazine ring structures...

article

A Fully Conjugated Covalent Organic Framework with Oxidative and Reductive Sites for Photocatalytic Carbon Dioxide Reduction with Water

Yuan‐Zhe Cheng, Wenyan Ji, Peng‐Yuan Hao, Xue‐Han Qi, more

Angewandte Chemie > 135 > 36 > n/a - n/a

article

SnSe₂ Nanosheets for Subpicosecond Harmonic Mode‐Locked Pulse Generation

Ji‐Shu Liu, Xiao‐Hui Li, Yi‐Xuan Guo, Abdul Qyyum, more

Small > 15 > 38 > n/a - n/a

Tin diselenide (SnSe₂) nanosheets as novel 2D layered materials have excellent optical properties with many promising application prospects, such as photoelectric detectors, nonlinear optics, infrared photoelectric devices, and ultrafast photonics. Among them, ultrafast photonics has attracted much attention due to its enormous advantages; for instance, extremely fast pulse, strong peak power, and...

article

Harmonic Mode‐Locking: SnSe₂ Nanosheets for Subpicosecond Harmonic Mode‐Locked Pulse Generation (Small 38/2019)

Ji‐Shu Liu, Xiao‐Hui Li, Yi‐Xuan Guo, Abdul Qyyum, more

Small > 15 > 38 > n/a - n/a

Tin diselenide (SnSe₂) nanosheets as novel 2D layered materials have excellent optical properties. In article number 1902811, Xiao‐Hui Li and co‐workers characterize SnSe₂ nanosheets systemically and successfully apply SnSe₂ nanosheets in an Er‐doped fiber laser to obtain 31^th order subpicosecond harmonic mode‐locking, corresponding to a 257.3‐MHz repetition rate.

article

Efficacy and safety of endovascular thrombectomy in mild ischemic stroke: results from a retrospective study and meta-analysis of previous trials

Xian-Jin Shang, Zhong-Hua Shi, Cai-Feng He, Shuai Zhang, more

BMC Neurology > 2019 > 19 > 1 > 1-7

Background Mechanical thrombectomy has been proven as a standard care for moderate to severe ischemic stroke with anterior large vessel occlusion (LVO); however, whether it is equally effective in mild ischemic stroke (MIS) is controversial. Methods In this retrospective study, a total of 177 Chinese patients presenting with MIS (NIHSS ≤8) and LVO between January 2014 and September 2017 from seven...

article

lnc133b, a novel, long non-coding RNA, regulates bovine skeletal muscle satellite cell proliferation and differentiation by mediating miR-133b

Cong Fei Jin, Yan Li, Xiang Bin Ding, Xin Li, more

Gene > 2017 > 630 > C > 35-43

The proliferation and differentiation of skeletal muscle satellite cells is regulated by multiple regulatory factors including non-coding RNAs. It has been reported that miR-133b regulates myogenesis. In this study, we detected a novel lncRNA, lnc133b, which is completely complemented by mature miR-133b, indicating that lnc133b may regulate the expression of miR-133b by “sponge” miR-133b. A luciferase...

article

miR-143 regulates proliferation and differentiation of bovine skeletal muscle satellite cells by targeting IGFBP5

Wei Ran Zhang, Hui Na Zhang, Yi Min Wang, Yang Dai, more

In Vitro Cellular & Developmental Biology - Animal > 2017 > 53 > 3 > 265-271

Development of skeletal muscle is a complicated biological process regulated by various regulation factors and signal pathways. MicroRNAs (miRNAs) are novel gene regulators that control muscle cell development. microRNA-143 (miR-143) is highly expressed in skeletal muscle, and we found that miR-143 level is significantly increased during bovine skeletal muscle satellite cells (MSCs) differentiation...

article

microRNA-128 regulates the proliferation and differentiation of bovine skeletal muscle satellite cells by repressing Sp1

Yang Dai, Wei Ran Zhang, Yi Min Wang, Xin Feng Liu, more

Molecular and Cellular Biochemistry > 2016 > 414 > 1-2 > 37-46

MicroRNAs (miRNAs) play essential roles in muscle cell proliferation and differentiation. The muscle-specific miRNAs miR-1 and miR-206 have been shown to regulate muscle development and promote myogenic differentiation; however, it is likely that a number of other miRNAs play important roles in regulating myogenesis as well. microRNA-128 (miR-128) has been reported to be highly expressed in brain...

article

The role of microRNA-1 and microRNA-206 in the proliferation and differentiation of bovine skeletal muscle satellite cells

Yang Dai, Yi Min Wang, Wei Ran Zhang, Xin Feng Liu, more

In Vitro Cellular & Developmental Biology - Animal > 2016 > 52 > 1 > 27-34

MicroRNAs (miRNAs) have been found to play essential roles in muscle cell proliferation and differentiation. MicroRNA-1 (miR-1) and microRNA-206 (miR-206), which are similar and have the same seed sequence, have specific roles in modulating skeletal muscle proliferation and differentiation in vitro and in vivo. However, there is no information about their function during bovine skeletal muscle satellite...

article

Donor cell trichostatin A treatment improves the in vitro development of cloned goat embryos

Yi Min Wang, Xiang Bin Ding, Xin Feng Liu, Yong Zhang

Small Ruminant Research > 2015 > 124 > Complete > 76-80

The low success rate of somatic cell nuclear transfer (SCNT) is primarily due to incomplete reprogramming of the transferred nuclei. As an inhibitor of histone deacetylase, trichostatin A (TSA) might promote the reprogramming process and improve cloned embryo development. In the current study, TSA was investigated in terms of its ability to improve the development of cloned goat embryos, and the appropriate...

article

Identification and bioinformatics analysis of miRNAs involved in bovine skeletal muscle satellite cell myogenic differentiation

Yi Min Wang, Xiang Bin Ding, Yang Dai, Xin Feng Liu, more

Molecular and Cellular Biochemistry > 2015 > 404 > 1-2 > 113-122

MicroRNAs (miRNAs) are short non-coding RNA molecules that perform post-transcriptional repression of target genes by binding to 3′ untranslated regions, and involved in the regulation of many biological processes. Some studies indicate that miRNAs are mechanistically involved in the muscle growth and differentiation. However, little is known about miRNAs expression patterns during the process of...

chapter

International comparison and influencing factors of public investment in education—A case of 41 countries

Tian-song Zhou, Xin-feng Liu, Zhong-xia Zheng

2014 International Conference on Management Science & Engineering 21th Annual Conference Proceedings > 2020 - 2027

2014 International Conference on Management Science and Engineering (ICMSE)

In our study, “the ratio of public education expenditure to gross domestic product” was selected as an index to value a country's educational investment level, the public investment in education data of more than 41 countries from 2003 to 2012 years were compared. Based on the compared data, using the regression analysis method, we forecast the public investment in education of the world countries...

article

Solar-to-fuels conversion over In2O3/g-C3N4 hybrid photocatalysts

Shao-Wen Cao, Xin-Feng Liu, Yu-Peng Yuan, Zhen-Yi Zhang, more

Applied Catalysis B: Environmental > 2014 > 147 > Complete > 940-946

We have achieved in-situ growth of In ₂ O ₃ nanocrystals onto the sheet-like g-C ₃ N ₄ surface. The resulting In ₂ O ₃ –g-C ₃ N ₄ hybrid structures exhibit considerable improvement on the photocatalytic activities for H ₂ generation and CO ₂ reduction. The enhanced activities are attributed to the interfacial transfer...

article

Relations of Serum Soluble E‐Selectin and Adiponectin with Enlarged Perivascular Spaces in Patients with Recent Lacunar Infarction

Wen Sun, Zhi‐Xin Huang, Zuo‐Wei Duan, Lu‐Lu Xiao, more

CNS Neuroscience & Therapeutics > 20 > 4 > 382 - 384

article

The Involvement of Autophagy Pathway in Exaggerated Ischemic Brain Damage in Diabetic Mice

Ning Wei, Shan‐Ping Yu, Xiao‐Huan Gu, Dong‐Dong Chen, more

CNS Neuroscience & Therapeutics > 19 > 10 > 753 - 763

BackgroundPatients with Diabetes are at greater risk for ischemic stroke and usually suffer more severe ischemic brain damage than nondiabetic patients. However, the underlying mechanism of the exaggerated injury is not well defined. AimsMacroautophagy (hereafter called autophagy in this report) plays a key role in cellular homeostasis and may contribute to cell death as well. Our aim was to determine...

article

The interaction between the oxytocin and pain modulation in headache patients

Yong-Liang Wang, Yan Yuan, Jun Yang, Chang-Hong Wang, more

Neuropeptides > 2013 > 47 > 2 > 93-97

Oxytocin (OXT), a nonapeptide hormone of posterior pituitary, reaches the central nervous system from systemic blood circulation with a difficulty because of the blood–brain barrier (BBB). The interest has been expressed in the use of the nasal route for delivery of OXT to the brain directly, exploiting the olfactory pathway. Our previous study has demonstrated that OXT in the central nervous system...

article

Effect of intranasal arginine vasopressin on human headache

Jun Yang, Lu Lu, Hong-Chang Wang, He-Qin Zhan, more

Peptides > 2012 > 38 > 1 > 100-104

Arginine vasopressin (AVP), a nonapeptide hormone of posterior pituitary, reaches the central nervous system from systemic blood circulation with a difficulty because of the blood–brain barrier (BBB). The interest has been expressed in the use of the nasal route for delivery of AVP to the brain directly, exploiting the olfactory pathway. Our previous study has demonstrated that AVP in the brain rather...

article

Construction of an infectious clone of human adenovirus type 41

Duo-Ling Chen, Liu-Xin Dong, Meng Li, Xiao-Juan Guo, more

Archives of Virology > 2012 > 157 > 7 > 1313-1321

Human adenovirus type 41 (HAdV-41) is well known for its fastidiousness in cell culture. To construct an infectious clone of HAdV-41, a DNA fragment containing the left and right ends of HAdV-41 as well as a kanamycin resistance gene and a pBR322 replication origin was excised from the previously constructed plasmid pAd41-GFP. Using homologous recombination, the plasmid pKAd41 was generated by co-transformation...

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INFONA - science communication portal

Search results for: Xin-Feng Liu

Linkages Make a Difference in the Photoluminescence of Covalent Organic Frameworks

Linkages Make a Difference in the Photoluminescence of Covalent Organic Frameworks

A Fully Conjugated Covalent Organic Framework with Oxidative and Reductive Sites for Photocatalytic Carbon Dioxide Reduction with Water

A Fully Conjugated Covalent Organic Framework with Oxidative and Reductive Sites for Photocatalytic Carbon Dioxide Reduction with Water

SnSe₂ Nanosheets for Subpicosecond Harmonic Mode‐Locked Pulse Generation

Harmonic Mode‐Locking: SnSe₂ Nanosheets for Subpicosecond Harmonic Mode‐Locked Pulse Generation (Small 38/2019)

Efficacy and safety of endovascular thrombectomy in mild ischemic stroke: results from a retrospective study and meta-analysis of previous trials

lnc133b, a novel, long non-coding RNA, regulates bovine skeletal muscle satellite cell proliferation and differentiation by mediating miR-133b

miR-143 regulates proliferation and differentiation of bovine skeletal muscle satellite cells by targeting IGFBP5

microRNA-128 regulates the proliferation and differentiation of bovine skeletal muscle satellite cells by repressing Sp1

The role of microRNA-1 and microRNA-206 in the proliferation and differentiation of bovine skeletal muscle satellite cells

Donor cell trichostatin A treatment improves the in vitro development of cloned goat embryos

Identification and bioinformatics analysis of miRNAs involved in bovine skeletal muscle satellite cell myogenic differentiation

International comparison and influencing factors of public investment in education—A case of 41 countries

Solar-to-fuels conversion over In2O3/g-C3N4 hybrid photocatalysts

Relations of Serum Soluble E‐Selectin and Adiponectin with Enlarged Perivascular Spaces in Patients with Recent Lacunar Infarction

The Involvement of Autophagy Pathway in Exaggerated Ischemic Brain Damage in Diabetic Mice

The interaction between the oxytocin and pain modulation in headache patients

Effect of intranasal arginine vasopressin on human headache

Construction of an infectious clone of human adenovirus type 41

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