Hsuan-Hsuan Lu

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Survivin has multiple functions during the progression of cancer. However, the role of survivin in the progression and metastasis of hepatocellular carcinoma (HCC) remains unknown. Survivin expression in HCC cells (Mahlavu and Hep3B) was assessed using reverse transcription real-time PCR and Western blot analyses. In addition, survivin expression in HCC(More)
Around 200-600 million Asians chew areca (also called betel), which contains a mixture of areca nut and other ingredients. Epidemiological evidences indicated that areca use is tightly linked to oral carcinogenesis. This study investigated the effects of ripe areca nut extract (ANE) on cultured normal human oral keratinocyte (NHOK). Acute subtoxic ANE(More)
Areca (betel) chewing was tightly linked to oral tumorigenesis in Asians. Areca nut was a recently confirmed group I carcinogen and a popular addictive substance used by Asians. Meanwhile, the pathogenetic impact of areca on oral epithelial cells was still unclear. This study investigated the association between the induction of autophagy by areca nut(More)
BACKGROUNDS MicroRNAs are small noncoding RNAs involved in posttranscriptional gene regulation, which play an important role in both physiological functioning and pathological progression. The miR-221/miR-222 microRNA family has been shown to be related to the neoplastic process in a number of different types of cancers; nevertheless, its function in oral(More)
Oral squamous cell carcinoma (OSCC) in Asians is highly associated with the abuse of areca (betel) chewing. There are several hundred million Asians who chew areca and are therefore at high risk of OSCC. Aberrance in cyclin D1 (CCND1) and/or cortactin (CTTN), which are localized on 11q13, seems to be critical events for the development of oral(More)
BACKGROUND The transient receptor potential channel melastatin 8 (TRPM8) has been proposed to be a cold receptor. However, its distribution and physiologic role in the nose is not yet fully explored. OBJECTIVE We investigated the expression of TRPM8 in human nasal mucosa and its function when using the TRPM8 agonist. METHODS Immunohistochemistry was(More)
BACKGROUND Areca nut chewing is associated with an increase in the incidence of oral neoplastic or inflammatory diseases. Aberrations in matrix metalloprotease (MMP) expression are associated with the pathogenesis of oral diseases. This study investigated the potential effects of areca nut extract (ANE) on human gingival fibroblasts and the consequential(More)
Chronic obstructive pulmonary disease (COPD) is a devastating disease, which is associated with increasing mortality and morbidity. Therefore, there is a need to clearly define the COPD pathogenic mechanism and to explore effective therapies. Previous studies indicated that cigarette smoke (CS) induces autophagy and apoptosis in lung epithelial (LE) cells.(More)
Background Lung cancer is the leading cause of cancer death worldwide. Non-small cell lung cancer (NSCLC) accounts for the majority of lung cancer. The incidence and prognosis in NSCLC demonstrates gender difference [1,2]; therefore, sex steroids and/or their receptors may play important roles during lung tumorigenesis and cancer progression. In our(More)
BACKGROUND Chronic pulmonary obstructive disease (COPD) has become the fourth leading cause of death worldwide. Cigarette smoking induces neutrophil elastase (NE) and contributes to COPD, but the detailed mechanisms involved are not fully established. In an animal model of pulmonary emphysema, there are increased expressions of placenta growth factor (PlGF)(More)