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- 저자 : Shou‑di He (검색결과 3 건)
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Long noncoding RNA atlas of the inflammation caused by asthma in mice
Ye Chen,Shou‑di He,Xiao‑dong Li,Zhi‑li Hu,Chao Zhang,Feng Xu 대한약학회 2020 Archives of Pharmacal Research Vol.43 No.4
There is little evidence regarding the roles oflong noncoding RNAs (lncRNAs) in inflammation caused byasthma. In this study, we successfully generated an asthmamouse model that was induced by ovalbumin (OVA). Theeffects of dexamethasone (Dex) treatment on lung tissuewere investigated using pathological and biochemicalmethods, including Diff-Quik staining, enzyme-linkedimmunosorbent assay (ELISA), hematoxylin–eosin (H&E)staining, and western blotting (WB). The inflammation waseffectively relieved with Dex treatment. High-throughputsequencing revealed that a total of 1490 lncRNAs were detected in lung tissue samples. Differential expressionanalysis revealed that the Dex group had 20 upregulatedand 15 downregulated lncRNAs compared with those inthe Model group. Moreover, nine differentially expressedand inflammation-related lncRNAs were verified by quantitativereal-time reverse transcription polymerase chainreaction (qRT-PCR). Furthermore, the regulation networksof these nine lncRNAs, their potential binding microRNA(miRNAs), and the putative target genes showed that theselncRNAs play important roles in the nuclear factor kappalight-chain-enhancer of activated B cells (NF-κB) signalingpathway. We further identified the expression levels of threepotential binding miRNAs by qRT-PCR. The results of thisstudy contribute to a better understanding of the functionsof lncRNAs in inflammation caused by asthma.
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Pancreatic Cancer Incidence and Mortality Patterns in China, 2009
Chen, Wan-Qing,Liang, Di,Zhang, Si-Wei,Zheng, Rou-Shou,He, Yu-Tong Asian Pacific Journal of Cancer Prevention 2013 Asian Pacific journal of cancer prevention Vol.14 No.12
Objective: To estimate the incidence and mortality rates for pancreatic cancer in China. Methods: After checking and reviewing the cancer registry data in 2009 from 72 cancer registry centers, we divided cancer registry areas into urban and rural areas. Incidence/mortality rates, age-specific incidence/mortality rates, age-standardized incidence/mortality rates, proportions, and cumulative incidence/mortality rates for pancreatic cancer were calculated. Results: The total number of newly diagnosed pancreatic cancer cases and deaths in 2009 were 6,220 and 5,650, respectively. The crude incidence rate in all cancer registry areas was 7.28/100,000 (males 8.24, females 6.29). The age-standardized incidence rate by Chinese standard population (ASR) was 3.35/100,000, with ranking at 7th among all cancers. Pancreatic cancer incidence rate was 8.19/100,000 in urban areas whereas it was 5.41/100 000 in rural areas. Cancer mortality rate in all cancer registry areas was 6.61/100,000 (males 7.45; females 5.75), with ranking at 6th among all cancers, and 7.42/100 000 in urban but 4.94/100000 in rural areas. Conclusions: Pancreatic cancer incidence and mortality rates have shown a gradual increase in China. Owing to the difficulty of early diagnosis, identification of high-risk population and modification of risk factors are important to reduce the burden of pancreatic cancer.
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Tan Ning,Sun Chen-Xia,Zhu Hui-Jun,Li De-Yu,Huang Sheng-Guang,He Shou-Di 한국유전학회 2021 Genes & Genomics Vol.43 No.9
Background Baicalin has anti-infammatory, antibacterial, blood platelet aggregation-inhibiting, free oxygen radical-clearing, and endotoxin-decreasing properties. However, its molecular mechanism involved in the treatment of Adriamycin-induced nephrotic syndrome (NS) is still unclear. Objective This study aimed to explore the efects of baicalin on Adriamycin-induced nephrotic syndrome (NS) and to characterize the genes involved in this progression. Methods We established Adriamycin-induced NS model in 32 rats and used six rats in Sham group. Urinary total protein content and creatinine serum were assessed as physiological indicators. H&E staining was used to observe the pathological changes. We determined gene expression profles using transcriptome sequencing in the rat kidney tissues from Sham, Adriamycin, and Adriamycin+baicalin groups. KEGG was carried out to analyze the enriched pathways of diferentially expressed genes among these groups. Results Baicalin treatment relieved renal injury in NS rats. Expression of 363 genes was signifcantly diferent between the Adriamycin and Adriamycin+baicalin M groups. Most of the diferentially expressed genes were enriched in pathways involved in epithelial-mesenchymal transition (EMT), fbrosis, apoptosis, and infammation. Conclusions Overall, these data suggest that Adriamycin-induced NS can be attenuated by baicalin through the suppression of fbrosis-related genes and infammatory reactions. Baicalin is a potential drug candidate for the treatment of NS, and the identifed genes represent potential therapeutic targets.
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