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Preliminary Proteomic Analysis of A549 Cells Infected with Avian Influenza Virus H7N9 and Influenza A Virus H1N1,  Plos One , 2016 , 11 (5) : e0156017

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xiandongzeng: ½ð±Ò+20, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2017-06-14 11:24:33
lazy½õϪ: LS-EPI+1 2017-06-14 13:28:18
Preliminary Proteomic Analysis of A549 Cells Infected with Avian Influenza Virus H7N9 and Influenza A Virus H1N1
×÷Õßing, XM (Ding, Xiaoman)[ 1 ] ; Lu, JH (Lu, Jiahai)[ 1 ] ; Yu, RX (Yu, Ruoxi)[ 2 ] ; Wang, X (Wang, Xin)[ 3 ] ; Wang, T (Wang, Ting)[ 4 ] ; Dong, FY (Dong, Fangyuan)[ 3 ] ; Peng, B (Peng, Bo)[ 3 ] ; Wu, WH (Wu, Weihua)[ 3 ] ; Liu, H (Liu, Hui)[ 3 ] ; Geng, YJ (Geng, Yijie)[ 3 ] ; Zhang, RL (Zhang, Renli)[ 3 ] ; Ma, HW (Ma, Hanwu)[ 3 ] ; Cheng, JQ (Cheng, Jinquan)[ 3 ] ; Yu, MH (Yu, Muhua)[ 4 ] ; Fang, SS (Fang, Shisong)[ 3 ] ¸ü¶àÄÚÈݸüÉÙÄÚÈÝ


PLOS ONE


¾í: 11
ÆÚ: 5
ÎÄÏ׺Å: e0156017

DOI: 10.1371/journal.pone.0156017

³ö°æÄê: MAY 25 2016

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PLOS ONE  

³ö°æÉÌ PUBLIC LIBRARY SCIENCE, 1160 BATTERY STREET, STE 100, SAN FRANCISCO, CA 94111 USA

ISSN: 1932-6203

Ñо¿ÁìÓò Science & Technology - Other Topics



ÕªÒª
A newly emerged H7N9 influenza virus poses high risk to human beings. However, the pathogenic mechanism of the virus remains unclear. The temporal response of primary human alveolar adenocarcinoma epithelial cells (A549) infected with H7N9 influenza virus and H1N1 influenza A virus (H1N1, pdm09) were evaluated using the proteomics approaches (2D-DIGE combined with MALDI-TOF-MS/MS) at 24, 48 and 72 hours post of the infection (hpi). There were 11, 12 and 33 proteins with significant different expressions (P<0.05) at 24, 48 and 72hpi, especially F-actin-capping protein subunit alpha-1 (CAPZA1), Ornithine aminotransferase (OAT), Poly(rC)-binding protein 1 (PCBP1), Eukaryotic translation initiation factor 5A-1 (EIF5A) and Platelet-activating factor acetylhydrolaseIb subunit beta (PAFAH1B2) were validated by western-blot analysis. The functional analysis revealed that the differential proteins in A549 cells involved in regulating cytopathic effect. Among them, the down-regulation of CAPZA1, OAT, PCBP1, EIF5A are related to the death of cells infected by H7N9 influenza virus. This is the first time show that the down-regulation of PAFAH1B2 is related to the later clinical symptoms of patients infected by H7N9 influenza virus. These findings may improve our understanding of pathogenic mechanism of H7N9 influenza virus in proteomics.

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KeyWords PlusLATELET-ACTIVATING-FACTOR; ORNITHINE-DELTA-AMINOTRANSFERASE; FACTOR ACETYLHYDROLASE; POLY(RC)-BINDING PROTEIN-1; AMINO TRANSFERASE; A(H7N9) VIRUS; H5N1 VIRUS; IDENTIFICATION; MUTATIONS; PCBP1

×÷ÕßÐÅÏ¢
ͨѶ×÷ÕßµØÖ·: Fang, SS (ͨѶ×÷Õß)       Shenzhen Ctr Dis Control & Prevent, Key Reference Lab Pathogen & Biosafety, Major Infect Dis Control Key Lab, Shenzhen, Peoples R China.
ͨѶ×÷ÕßµØÖ·: Yu, MH (ͨѶ×÷Õß)       Nanshan Ctr Dis Control & Prevent, Shenzhen, Peoples R China.


µØÖ·:  [ 1 ] Sun Yat Sen Univ, Sch Publ Hlth, Guangzhou 510275, Guangdong, Peoples R China
  ÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ
    Sun Yat Sen University  
[ 2 ] Southern Med Univ, Guangzhou, Guangdong, Peoples R China
  ÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ
    Southern Medical University - China  
       [ 3 ] Shenzhen Ctr Dis Control & Prevent, Key Reference Lab Pathogen & Biosafety, Major Infect Dis Control Key Lab, Shenzhen, Peoples R China
       [ 4 ] Nanshan Ctr Dis Control & Prevent, Shenzhen, Peoples R China


µç×ÓÓʼþµØÖ·:1175461964@qq.com; szcdcssf@aliyun.com

»ù½ð×ÊÖúÖÂл
»ù½ð×ÊÖú»ú¹¹ ÊÚȨºÅ
Shenzhen Science and Technology Innovation Project  JCYJ20140416095154398
JCYJ20140410164811662  
²é¿´»ù½ð×ÊÖúÐÅÏ¢¹Ø±Õ»ù½ð×ÊÖúÐÅÏ¢   

This study was supported by a grant from Shenzhen Science and Technology Innovation Project (JCYJ20140416095154398 & JCYJ20140410164811662) to MHY and SSF. The funders of MHY had a role in study design and the funders of SSF had a role in preparation of the manuscript.

³ö°æÉÌ
PUBLIC LIBRARY SCIENCE, 1160 BATTERY STREET, STE 100, SAN FRANCISCO, CA 94111 USA

Àà±ð / ·ÖÀà
Ñо¿·½Ïò:Science & Technology - Other Topics

Web of Science Àà±ð:Multidisciplinary Sciences

ÎÄÏ×ÐÅÏ¢
ÎÄÏ×ÀàÐÍ:Article

ÓïÖÖ:English

Èë²ØºÅ: WOS:000376881700049

PubMed ID: 27223893

ISSN: 1932-6203

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IDS ºÅ: DN2GI

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