-------------------------------------------------------- 2014/06/20 咦, 有PubPeer alert呦... Christos Chinopoulos | Jun 20 2014 05:48 EST
Could it be that LPS-induced succinate over-production is due to itaconate formation? LPS induces Irg1, a gene coding for cis-aconitate decarboxylase, specifically expressed in cells of macrophage lineage Proc Natl Acad Sci U S A. 2013 May 7;110(19):7820-5. doi: 10.1073/pnas.1218599110, yielding itaconate. Itaconate is preferentially used by succinyl CoA ligase forming itaconyl CoA, thus generating an accumulation of succinate when the ligase operates towards succinyl CoA formation ADLER J, WANG SF, & Lardy HA (1957) The metabolism of itaconic acid by liver mitochondria. J. Biol. Chem, 229, 865-879, and WANG SF, ADLER J, & Lardy HA (1961) The pathway of itaconate metabolism by liver mitochondria. J. Biol. Chem, 236, 26-30. http://www.ncbi.nlm.nih.gov/pubmed/23535595#cm23535595_4939
因此,剩下的唯一可能應是使用diethylsuccinate(DS)和butylmalonate(BM)所造成的差異。例如,BM除了induce HIF1A stabilization以外,還有stabilize其它IL1B之上游分子,而那些因子在DS那一組並未出現。如此便可解釋為何HIF1A和IL1B在兩種藥處理下,蛋白量並未成正相關。 How do you like this idea, Yi-Hong? 😀
Monday, 2016/08/08 Session 1: EBV epidemiology and sequence variation2:30pm-
Chairpersons:
Henri-Jacques Delecluse, German Cancer Research Institute, Heidelberg, Germany
Alan Chiang, University of Hong Kong, China
Heterogeneity of the major internal repeat (IR1) of Epstein-Barr virus implicates interstrain recombination in pathogenesis, and includes a nonsense mutation of EBNA-LP in the prototype strain B95-8. Mohammed Ba Abdullah, Imperial College London, UK
High levels of antibody that neutralize B-cell infection of Epstein-Barr virus and that bind EBV gp350 are associated with a lower risk of nasopharyngeal carcinoma Anna Coghill, National Cancer Institute, Bethesda, USA
Development of highly efficient and widely applicable CRISPR/Cas9-mediated cloning method of EBV genomes and its application to EBV-positive gastric cancer cell lines Teru Kanda, Aichi Cancer Center Research Institute, Nagoya, Japan
Association between cigarette smoking and oral EBV viral loads in China: a multicenter cross sectional study in 2013-2016 Weihua Jia, Sun Yat-Sen University Cancer Center, Guangzhou, China
Determination and Genome-wide Analysis of EBV Sequences in EBV- associated Gastric Carcinoma from Guangdong, an endemic area of nasopharyngeal carcinoma Chun-kui Shao, Sun Yat-Sen University, Guangzhou, China
The dominating promoter variation of BRLF1 in nasopharyngeal carcinoma endemic area contributes to high efficacy of Epstein-Barr virus reactivation Jiangbo Zhang, Sun Yat-Sen University Cancer Center, Guangzhou, China