Publications by authors named "Liqing Wen"

Article Synopsis
  • Wide-angle metalenses in the longwave infrared can outperform traditional lenses because they are lighter, more affordable, and compatible with CMOS technology.
  • This study introduces two metasurfaces to correct common optical issues like distortion and spherical aberration, resulting in a hybrid metalens designed for thermal imaging in the 8-12 μm waveband.
  • The new metalens shows impressive performance metrics, such as an FOV of 24°, an F-number of 1.2, and has potential applications in areas like camera technology, autonomous vehicles, healthcare, and environmental monitoring.
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Neurite outgrowth and neuronal differentiation play a crucial role in the development of the nervous system. Understanding of neurotrophins induced neurite outgrowth was important to develop therapeutic strategy for axon regeneration in neurodegenerative diseases as well as after various nerve injuries. It has been reported that extension of neurite and differentiation of sympathetic neuron-like phenotype was modulated by nerve growth factor (NGF) in PC12 cells.

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Madecassoside (MA), one of the principle terpenoids in Centella asiatica, has shown protect effect on isolated rat hearts and isolated cardiomyocytes against reperfusion injury in our previous studies. The aim of this study is to investigate if MA also protected against myocardial ischemia-reperfusion injury in vivo. The ischemia infarction model was established in rats.

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This study is to investigate if madecassoside can protect against myocardial reperfusion injury in rabbit heart in vivo. The ischemia reperfusion model was established. Left ventricular function and ECG were monitored at the ischemia and reperfusion period.

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Aim: To establish a sensitive and efficient reporter gene-based screening model for finding agonists of estrogen receptor beta subtype.

Methods: A recombinant vector pTAL-ERE-SEAP was constructed by inserting a synthetic sequence composed of five estrogen responsive elements in front of promoter of pTAL-SEAP vector. pTAL-ERE-SEAP was then transfected into human embryonic kidney (HEK293) cells.

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Aim: To study the distribution of [(131)I]-labeled anti-CEA MoAbs and its therapeutic effect on the human colonic cancer model in nude mice.

Methods: A nude mice model of human colonic cancer was established. [(131)I]-labeled anti-CEA MoAbs were injected intravenously into mice.

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Objective: AIM To establish a drug screening model based on transcriptional regulation of estrogen responsive element (ERE) and use it to screen compounds for discovering new ligands of estrogen receptor (ER) subtypes.

Method: A recombinant reporter vector pERE-TAL-SEAP was constructed by inserting a synthetic sequence composed of five tandem copies of EREs upstream of promoter of the reporter vector pTAL-SEAP. The pERE-TAL-SEAP and the internal control plasmid pCMV were transiently co-transfected into Hela cells expressing ER subtype or ER subtype, and the effects of pure ER agonists 17estradiol, phytoestrogen genistein and pure ER antagonist ICI182, 780 on reporter gene SEAP expression were observed.

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Recombinant staphylokinase (rSTAR) is a profibrinolytic agent of bacterial origin. The objective of this study was to assess the toxicity of rSTAR administered with bolus intravenous infusion in rhesus monkeys (2/sex/group) at the dosages of 0, 4, 14, and 49 mg/kg/day for 2 weeks. The clinical signs were thickening of the skin in all animals and mild hematoma formation in three dosage groups at the injection sites.

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The effectiveness of rhIL-11 on thrombocytopenia induced by carboplatin in rhesus monkeys was investigated. Thrombocytopenia was induced in monkeys by i.v.

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