Peng-Fei Guo

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Phagocytosis of apoptotic cells requires recognition of cell corpses followed by internalization and enclosure within plasma membrane-derived phagosomes. Phagosomes undergo maturation to generate phagolysosomes in which cell corpses are degraded; however, regulation of the maturation process is poorly understood. Here, we identified Rab GTPase 14, which(More)
BACKGROUND Pathological Internet Use (PIU) has become a global issue associated with the increasing number of Internet users. Previous studies concerned both the interpersonal and intrapersonal vulnerable factors and the corresponding models. However, a limited amount of research has explored the relationship between positive factors and PIU. OBJECTIVE(More)
Asymmetric light propagation is crucial to the development of optical-based functional components in nanophotonics. Diverse configurations and structures have been proposed to allow asymmetrical propagation of photonic signal, but on-chip integration is difficult to achieve due to their complex structure and/or relatively large footprint. Here we report the(More)
Objective. Relationship, vitality, and conscientiousness are three fundamental virtues that have been recently identified as important individual differences to health, well being, and positive development. This cross-sectional study attempted to explore the relationship between the three constructs and post-traumatic growth (PTG) in three directions,(More)
The present study aims to examine the relationship between trait resilience and virtues in the context of trauma. A total of 537 participants who attended the preliminary investigation and completed the Life Events Checklist were screened. Of these participants, 142 suffered from personal traumatic experiences in the past year; these individuals were(More)
Hydroxycinnamic acids have a variety of biological activities, including antioxidant activity. To find more active antioxidants with hydroxycinnamoyl moiety, we synthesized a series of N-hydroxycinnamoyl amino acid esters and evaluated their antioxidative activities by 2,2-diphenyl-1-picryl hydrazyl (DPPH) radical scavenging and human red blood cells (RBCs)(More)
Social anxiety is an emotional disorder common to various populations around the world. The newly developed Self-Beliefs Related to Social Anxiety Scale (SBSA) aims to assess three kinds of self-beliefs through 15 items that include self-related cognitive factors that evidently result in social anxiety. This study explored the psychometric characteristics(More)
OBJECTIVE To discuss the effect of age on hyoid movement and the openness of UES in swallowing process, and to investigate the correlation between hyoid movement and openness of UES. METHOD The X-ray dynamic swallowing videofluoroscopy was performed on 100 healthy adult volunteers(20-74 years). They were divided into three groups: young (ages 20 to 45),(More)
A comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry (GC × GC/TOFMS) method has been developed for the formation and identification of unresolved complex mixtures (UCMs) in lacustrine biodegraded oils that with the same source rock, similar maturity, and increasing degradation rank from Nanxiang Basin, China. Normal alkanes,(More)
The robust H∞ filtering problem is investigated for a class of complex network systems which has stochastic packet dropouts and time delays, combined with disturbance inputs. The packet dropout phenomenon occurs in a random way and the occurrence probability for each measurement output node is governed by an individual random variable. Besides, the time(More)