Naigang Zheng

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OBJECTIVE To investigate whether DNA polymerase beta (POLB) gene mutations occur in esophageal cancer. METHODS Thirty specimens of esophageal squamous epithelial cancer were resected during operation. A piece of cancer tissue and a piece of juxtacancerous tissue were taken from each specimen. Fourteen specimens of preinvasive esophageal carcer were(More)
Esophageal squamous cell carcinoma (ESCC) is the most common cancer in China, and multidrug resistance (MDR) remains one of the biggest problems in ESCC chemotherapy. In this study, we aimed to investigate the mechanism of Caveolin-1, an integral membrane protein, on regulating ESCC MDR. First, immunohistochemistry was used to check the protein expression(More)
OBJECTIVES After an injury, the biological reattachment of tendon to bone is a challenge because healing takes place between a soft (tendon) and a hard (bone) tissue. Even after healing, the transition zone in the enthesis is not completely regenerated, making it susceptible to re-injury. In this study, we aimed to regenerate Achilles tendon entheses (ATEs)(More)
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