The excessive expression of cholinesterases (ChEs) directly disturbs the metabolism of acetylcholine (ACh), causing disordering neurotransmission in the brain or even Alzheimer's disease and cancer. However, the variation of ChEs including acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) in brain glioma has not yet been investigated. Therefore, the development of a suitable method for in situ imaging ChEs in brain tissues to understand the physiological functions of ChEs in depth is very important.
View Article and Find Full Text PDFRationale: Purpura is a common dermatologic manifestation in Sjögren syndrome (SS). When a patient presents with sicca symptoms, the diagnosis of SS is not difficult.
Patient Concerns: Here, we reported a case of a 52-year-old Chinese woman who initially presented with nonpalpable purpura on both lower extremities, and these lesions had developed soon after prolonged sitting.
Long non-coding RNAs recently were identified as key mediators of cancer metastasis. This study provided evidence that long non-coding RNA MALAT1 was up-regulated in breast cancer tissues and cell lines. MALAT1 promoted cancer cell invasion through inducing epithelial-mesenchymal transition.
View Article and Find Full Text PDFConcurrent chemoradiotherapy has proven to be more effective on patients with advanced cervical cancer than radiotherapy alone. Although cisplatin has been recommended to be the standard agent in chemotherapy, it has some limitations in clinical use because of its strong side effects. Moreover, the optimal chemotherapy regimen remains unclear.
View Article and Find Full Text PDFZhonghua Xin Xue Guan Bing Za Zhi
February 2009
Objective: To investigate effects of serum HDL(1) on the formation of foam cells from human peripheral blood monocyte-derived macrophages.
Methods: Sectie density polyacrylamide gel electrophoresis (sd-PAGE) was applied for isolation and preparation of HDL(1) simultaneously. Monocytes were isolated from human peripheral blood by Ficoll-Hypaque density gradient centrifugation and plastic adsorptive process.