Yijin Wang

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Numerous lines of evidence suggest a strong link between diabetes mellitus and Alzheimer's disease (AD). Impaired insulin signaling and insulin resistance occur not only in diabetes but also in the brain of AD. Recent evidence has indicated that peroxisome proliferator-activated receptor γ (PPARγ) agonists thiazolidinediones (TZDs) can decrease β-amyloid(More)
Nogo-66 is a 66-amino-acid-residue extracellular domain of Nogo-A, which plays a key role in inhibition neurite outgrowth of central nervous system through binding to the Nogo-66 receptor (NgR) expressed on the neuron. Recent studies have confirmed that NgR is also expressed on the surface of macrophages/microglia in multiple sclerosis, but its biological(More)
Long non-coding RNAs (lncRNAs) that have no protein-coding capacity make up a large proportion of the transcriptome of various species. Many lncRNAs are expressed within the animal central nervous system in spatial- and temporal-specific patterns, indicating that lncRNAs play important roles in cellular processes, neural development, and even in cognitive(More)
For more efficiently organizing, browsing, and retrieving digital video, it is important to extract video structure information at both scene and shot levels. This paper presents an effective approach to video scene segmentation (shot grouping) based on probabilistic model merging. In our proposed method, we regard the shots in video sequence as hidden(More)
Strychnine is a potent, naturally occurring neurotoxin that effectively protects plants from animal pests by deterring feeding behavior. In insects, such as the fruit fly, Drosophila melanogaster, bitter-tasting aversive compounds are detected primarily through a family of gustatory receptors (GRs), which are expressed in gustatory receptor neurons. We(More)
UNLABELLED Correct pathfinding and target recognition of a developing axon are exquisitely regulated processes that require multiple guidance factors. Among these factors, the second messengers, cAMP and cGMP, are known to be involved in establishing the guidance cues for axon growth through different intracellular signaling pathways. However, whether and(More)
Drosophila melanogaster feeds mainly on rotten fruits, which contain many kinds of sugar. Thus, the sense of sweet taste has evolved to serve as a dominant regulator and driver of feeding behavior. Although several sugar receptors have been described, it remains poorly understood how the sensory input is transformed into an appetitive behavior. Here, we(More)
in this paper the basic theory of a new edge detection algorithm is discussed, its application in image processing is analyzed and introduced as well. Considering the advantages of Grey system theory exploited in image edge detection, a mufti-scale morphological edge detection algorithm is proposed in this paper. At the end a new anti-noise edge detector is(More)