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Long non-coding RNAs (lncRNAs) are emerging as biomarkers and as important regulators in biological processes and tumorigenesis in cancer. PANDAR (promoter of CDKN1A antisense DNA damage activated RNA) serves as biomarkers and involves in development of multiple cancers. However, its clinical value of PANDAR in gastric cancer is still unknown. Hence, we carried out the present study aiming to identify the clinical significance of PANDAR in gastric cancer patients. We analyzed the expression levels of PANDAR in 100 paired gastric cancer tissues using Quantitative Real-time PCR. Our results showed that the expression of PANDAR was significantly increased in gastric cancer tissues compared with paired adjacent normal tissues. Furthermore, high expression of PANDAR was correlated with depth of invasion, TNM stage and lymphatic metastasis. Importantly, high expression of PANDAR could serve as an independent unfavorable prognostic role in gastric cancer. In conclusion, PANDAR may be a potential novel biomarker that predicts prognosis in gastric cancer. 相似文献
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Lijuan Chen XiaoBing Guo Zhengtao Li Yongsheng He 《Pathology, research and practice》2019,215(1):12-20
Alzheimer disease (AD), is a typical progressive and destructive neurodegenerative disease. It is the leading cause of senile dementia that is mainly represented as neurocognitive symptoms, including progressive memory impairment, cognitive disorder, personality change and language barrier, etc. The pathogeny and nosogenesis of AD have not been clearly explained. AD is characterized by extracellular senile plaques (SP) formed by beta amyloid (Aβ) deposition and neurofibrillary tangles in neuronal cells formed by hyperphosphorylation of tau, as well as the deficiency of neuronal with gliosis. However, the complete spectrum of regulating factors in molecular level that affect the pathogenesis of AD is unclear. Long non-coding RNAs (lncRNAs) are involved in numerous neurodegenerative diseases, such as Parkinson’s disease (PD) and AD. It is increasingly recognized that lncRNAs is tightly related to the pathogenesis and prevention and cure of AD. In the review, we highlighted the roles of lncRNAs in AD pathways and discussed increasing interest in targeting and regulating lncRNAs for the therapeutics of AD. 相似文献
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