Ran Jiang

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The tumor suppressor gene TP53 and its negative regulator murine double minute 2 are involved in multiple cellular pathways. Two potentially functional single nucleotide polymorphisms (SNPs) MDM2 SNP309 and TP53 R72P have been extensively investigated to be associated with breast cancer risk. However, the original studies as well as the subsequent(More)
PURPOSE To measure peripapillary choroidal thickness (PPCT) and to assess its associations. METHODS The population-based cross-sectional Beijing Eye Study 2011 included 3468 participants. Detailed medical and ophthalmic examinations were performed. We measured PPCT by spectral-domain optical coherence tomography (SD-OCT) with a 3.4-mm scan circle centered(More)
BACKGROUND Non-arteritic anterior ischemic optic neuropathy (NA-AION) is one of the most common types of ischemic optic neuropathy. Several recent studies suggested that abnormalities of choroidal thickness might be associated with NA-AION. The main objective of this case-control study was to evaluate whether choroidal thickness is an ocular risk factor for(More)
With HfO2 filled into the microcavities of the porous single-crystal silicon, the blue photoluminescence was greatly enhanced at room temperature. On one hand, HfO2 contributes to the light emission with the transitions of the defect levels for oxygen vacancy. On the other hand, the special filling-into-microcavities structure of HfO2 leads to the presence(More)
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