Effect of Different Pretreatments on Explosion Puffing Drying of Hami Melon at Modified Temperature and Pressure in Xinjiang

This paper studies the influence of three different pretreatments( blanching,citric acid soaking,and Na Cl soaking) on the moisture content,degree of puffing,color,hardness and crispness of Hami melon under explosion puffing drying at modified temperature and pressure in Xinjiang. The results show that using 60 s blanching pretreatment can help to reduce the moisture content of puffed product while maintaining product color; 2. 5% citric acid pretreatment can make products maintain high degree of puffing and crispness,but reduce product color; 2%Na Cl penetrating fluid plays a significant role in maintaining product color,while maintaining crispness.

Association between TSHR gene polymorphism and the risk of Graves' disease:a meta-analysis

Thyroid stimulating hormone receptor（TSHR） is thought to be a significant candidate for genetic susceptibility to Graves＇ disease（GD）.However,the association between TSHR gene polymorphism and the risk of GD remains controversial.In this study,we investigated the relationship between the two conditions by meta-analysis.We searched all relevant case-control studies in PubMed,Web of Science,CNKI and Wanfang for literature available until May2015,and chose studies on two single nucleotide polymorphisms（SNPs）：rs 179247 and rsl2101255,within TSHR intron-1.Bias of heterogeneity test among studies was determined by the fixed or random effect pooled measure,and publication bias was examined by modified Begg＇s and Egger＇s test.Eight eligible studies with 15 outcomes were involved in this meta-analysis,including 6,976 GD cases and 7,089 controls from China,Japan,Poland,UK and Brazil.Pooled odds ratios（ORs） for allelic comparisons showed that both TSHR rsl79247A/G and rsl2101255T/C polymorphism had significant association with GD（OR=1.422,95%CI=1.353—1.495,P〈0.001,P_（heterogeneity）=0.448;OR= 1.502,95%CI：1.410-1.600,P〈0.001,P_（heterogeneity）=0.642）,and the associations were the same under dominant,recessive and co-dominant models.In subgroup analyses,the conclusions are also consistent with all those in Asian,European and South America subgroups（P〈0.001）.Our meta-analysis revealed a significant association between TSHR rsl79247A/G and rsl2101255T/C polymorphism with GD in five different populations from Asia,Europe and South America.Further studies are needed in other ethnic backgrounds to independently confirm our findings.

PEP06 polypeptide 30 is a novel clusterdissociating agent inhibiting αv integrin/FAK/Src signaling in oral squamous cell carcinoma cells

Collectively migrating tumor cells have been recently implicated in enhanced metastasis of epithelial malignancies.In oral squamous cell carcinoma(OSCC),av integrin is a crucial mediator of multicellular clustering and collective movement in vitro;however,its contribution to metastatic spread remains to be addressed.According to the emerging therapeutic concept,dissociation of tumor clusters into single cells could significantly suppress metastasis-seeding ability of carcinomas.This study aimed to investigate the anti-OSCC potential of novel endostatin-derived polypeptide PEP06 as a clusterdissociating therapeutic agent in vitro.Firstly,we found marked enrichment ofαv integrin in collectivelyinvading multicellular clusters in human OSCCs.Our study revealed that metastatic progression of OSCC was associated with augmented immunostaining of av integrin in cancerous lesions.Following PEP06treatment,cell clustering on fibronectin,migration,multicellular aggregation,anchorage-independent survival and colony formation of OSCC were significantly inhibited.Moreover,PEP06 suppressed av integrin/FAK/Sre signaling in OSCC cells.PEP06-induced loss of active Src and E-cadherin from cell-cell contacts contributed to diminished collective migration of OSCC in vitro.Overall,these results suggest that PEP06 polypeptide 30 inhibiting av integrin/FAK/Src signaling and disrupting E-cadherin-based intercellular junctions possesses anti-metastatic potential in OSCC by acting as a cluster-dissociating therapeutic agent.

Calcium Homeostasis in Parkinson’s Disease:From Pathology to Treatment

Disturbances of Ca^(2+)homeostasis have been reported to be associated with the development of Parkinson's disease(PD)(Fig.1),which is characterized by the selective vulnerability of dopaminergic neurons in the substantia nigra pars compacta(SNpc).Different from the dopaminergic neurons in the ventral tegmental area(VTA),which mainly rely on hyperpolarization-activated cyclic nucleotide-gated/voltagegated channels for pacing and have a strong Ca^(2+)-buffering capacity.