Publications by authors named "Shu-Jun Lu"

Background: Avascular necrosis of femoral head and malunion are frequent post-operative complications of femoral neck fractures. To optimize surgical techniques, this study aims to provide a microstructural understanding of intraosseous microvasculature and the trabecular bone of the femoral head and neck.

Study Design: This anatomical study analyzed twenty-eight femora from fourteen cadaveric beagles.

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Background: To investigate the protective effect of electroacupuncture combined with dexmedetomidine (EA + Dex) on oxidative stress injury in myocardial ischemia/reperfusion (I/R) rats.

Methods: A total of 50 male Sprague-Dawley (SD) rats were randomly divided into 5 groups: sham operation (sham group); I/R group; dexmedetomidine group (Dex group); electroacupuncture group (EA group); and EA + Dex group. The myocardial I/R model was established.

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Objectives: This study aimed to determine the relationship between the polymorphisms of the gene of platelet membrane receptor P2Y12 and cerebral infarction (CI) in a Han population in North Shandong Province, People's Republic of China.

Patients And Methods: A case-control study, which involved 168 nonstoke subjects (contrast group) and 152 CI patients (CI group), was conducted. The state of subjects in the CI group was validated by computed tomography or MRI.

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Post-operative cerebral edema is a threat for patients performed gliomas resection. Some studies have shown that general anesthesia drugs, such as, propofol had neuroprotective effect. Aquaporin-4 (AQP4) and Aquaporin-9 (AQP9) play an important role in maintaining brain water homeostasis under various conditions.

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Objective: Tramadol is a synthetic opioid which has analgesic efficacy in the postoperative pain. It is metabolized by polymorphic enzyme cytochrome P450 (CYP2D6). Patients with different CYP2D6 genotypes would have different responses to tramadol in pain relief.

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Propofol is a commonly used intravenous anesthetic that has been demonstrated to be neuroprotective against cerebral ischemia-reperfusion (I/R) injury. It remains unclear whether this protective effect has any relationship with the prevention of neuronal mitochondrial deoxyribonucleic acid (mtDNA) deletion. In this study, 81 Wistar rats were randomly divided into three groups (n = 27 each): sham (S group), ischemia/reperfusion (I/R group), or propofol (P group).

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Background: Previous studies have showed that argonaute 2 is a potential factor related to genesis of several cancers, however, there have been no reports concerning gliomas.

Methods: Paraffin specimens of 129 brain glioma cases were collected from a hospital affiliated to Binzhou Medical University from January 2008 to July 2013. We examined both argonaute 2 mRNA and protein expression by real-time quantitative PCR (qRT-PCR), Western blot analysis, and immunohistochemistry (IHC).

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Article Synopsis
  • Diabetic encephalopathy (DE) is linked to Alzheimer's disease and has been shown to impair learning and memory in animal studies, while neurotrophic peptides can improve these conditions.
  • APP 17-mer peptide offers neural protection but is prone to degradation; however, its modified version, P165, resists degradation and can be taken orally to protect neurons.
  • The study used high glucose and Aβ25-35 to damage human neuroblastoma cells and streptozotocin to induce diabetes in mice, finding that P165 positively influences synaptic and insulin signaling proteins, suggesting its potential as an Alzheimer's treatment.
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Propofol is an intravenous anesthetic with neuroprotective effects against cerebral ischemia-reperfusion (I/R) injury. Few studies regarding the neuroprotective and neurobehavioral effects of propofol have been conducted, and the underlying mechanisms are still unclear. Because I/R may result in neuronal apoptosis, the apoptosis regulatory genes B-cell leukemia-2 (Bcl-2) and Bcl-2-associated X protein (Bax) may be involved in the neuroprotective process.

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8-Nitro-quinoline.

Acta Crystallogr Sect E Struct Rep Online

April 2011

The molecule of the title compound, C(9)H(6)N(2)O(2), is almost planar, with a dihedral angle of 3.0 (9)° between the pyridine and benzene rings.

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BMP6 is a member of TGF-beta superfamily, represent more effective osteogenic activity. Two recombinant plasmids were constructed to expression rhBMP6 in mammalian cells, one contained the cDNA encoding the signal peptide, propeptide and mature peptide of human BMP6, wich was named pcDNA-BMP6, the other contained the recombinant DNA encoding the signal peptide, propeptide of human BMP2 and the mature peptide of BMP6, which was named pcDNA-BMP2/6. Transient expression in Cos7 cells demonstrated that the pcDNA-BMP2/6 produced more rhBMP6 than pcDNA-BMP6.

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Bone morphogenetic protein 2(BMP-2) is a member of the of BMPs family, its osteoinductive capacity has already been demonstrated. We tried to express hBMP-2 in CHO cell. In this study, we inserted hBMP-2 cDNA into vector pCDNA3.

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Background: Bone morphogenetic protein-6 (BMP-6) is closely correlated with tumor differentiation and skeletal metastasis. Estrogen is considered as a stimulant for the initiation and promotion of breast cancer. Previous studies demonstrated that 17beta-estadiol (E2) can selectively increase the expression of BMP-6.

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