
Current Issue: <JZUS-B>
Journal of Zhejiang University-SCIENCE B (Biomedicine & Biotechnology)
ISSNs 1673-1581 (Print); 1862-1783 (Online); CN 33-1356/Q; started in 2005,Monthly.
JZUS-B is an international "Biomedicine & Biotechnology" reviewed-Journal indexed by SCI-E, MEDLINE, PMC, BA, BIOSIS Previews, JST, ZR, CA, SA, AJ, ZM, CABI, CSA, etc., and supported by the National Natural Science Foundation of China. It mainly covers research in Biomedicine, Biochemistry and Biotechnology, etc.
Impact factor: 1.099 (2011), 1.108 (2012), 1.293 (2013), 1.278 (2014), 1.303 (2015), 1.676 (2016), 1.815 (2017), 1.879 (2018).
Journal of Zhejiang University-SCIENCE B
ISSN 1673-1581(Print), 1862-1783(Online), Monthly
2020 Vol.21 No.2 P.93-178
Reviews
Review: Salinity tolerance in barley during germination— homologs and potential genes#
Edward Mwando, Tefera Tolera Angessa, Yong Han, Chengdao Li
DOI: 10.1631/jzus.B1900400 Downloaded: 5026 Clicked: 14806 Cited: 0 Commented: 0(p.93-121) <Full Text> <PPT> 2820
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Review: Roles of PTBP1 in alternative splicing, glycolysis, and oncogensis
Wei Zhu, Bo-lun Zhou, Li-juan Rong, Li Ye, Hong-juan Xu, Yao Zhou, Xue-jun Yan, Wei-dong Liu, Bin Zhu, Lei Wang, Xing-jun Jiang, Cai-ping Ren
DOI: 10.1631/jzus.B1900422 Downloaded: 8698 Clicked: 10620 Cited: 0 Commented: 0(p.122-136) <Full Text> <PPT> 5104
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Articles
Wei Yang, Wu-You Wang, Wei Zhao, Jian-Guo Cheng, Yin Wang, Xue-Ping Yao, Ze-Xiao Yang, Dong Yu, Yan Luo
DOI: 10.1631/jzus.B1900440 Downloaded: 4431 Clicked: 5160 Cited: 0 Commented: 0(p.137-154) <Full Text> <PPT> 2742
创新点:解析了LysR家族新基因kp05372对林麝肺炎克雷伯氏菌生物表型的影响.
方法:通过基因敲除和回补技术构建了kp05372的基因缺失株和基因回补株,比较了kp05372基因缺失前后,林麝肺炎克雷伯氏菌在生长曲线、药敏试验、生物被膜、抗逆性、细菌半数致死量、定殖能力、病理形态学等生物学特性所表现出的差异.
结论:成功构建了kp05372基因的缺失株及回补株.kp05372基因的缺失导致林麝肺炎克雷伯氏菌耐药性和耐酸性发生了变化,毒力、生物膜和定殖能力降低,并且调控了上游临近区域的基因表达.
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Spinal P2X7R contributes to streptozotocin-induced mechanical allodynia in mice
Cheng-ming Ni, He-ping Sun, Xiang Xu, Bing-yu Ling, Hui Jin, Yu-qiu Zhang, Zhi-qi Zhao, Hong Cao, Lan Xu
DOI: 10.1631/jzus.B1900456 Downloaded: 4078 Clicked: 6249 Cited: 0 Commented: 0(p.155-165) <Full Text> <PPT> 2596
创新点:探讨脊髓P2X7R在T1DM产生痛性神经病变的早期阶段所起的作用,将有望为研究糖尿病痛性神经病变药物提供新的靶点.
方法:本实验采用健康雄性C57BL小鼠与P2X7R KO小鼠(体重20~23克,从20点至次日8点隔夜禁食12小时)为研究对象,连续三天腹腔注射STZ(浓度为100 mg/kg),从而制备T1DM动物模型.如果空腹血糖>11.1 mmol/L且三周后小鼠机械痛阈值明显下降,则表示模型制备成功.在小鼠机械痛阈下降的对应时间点,取腰段脊髓背角,采用蛋白质印迹法(western blot)和免疫组化方法测定P2X7R的表达情况.同时,在发生机械痛阈值下降的第3周时间鞘内给予其拮抗剂A740003,并进行机械刺激从而观察其痛阈值的变化.
结论:STZ诱导的T1DM动物模型在早期表现为显著的机械诱发痛,并伴随脊髓背角P2X7R表达上调;在痛阈下降期鞘内给予其拮抗剂A740003可抑制糖尿病小鼠的痛行为.与腹腔注射STZ形成T1DM的C57BL/6小鼠相比,P2X7R基因敲除的糖尿病小鼠早期机械痛阈值下降的时间延迟,程度减轻.因此,我们推测P2X7R可能参与了STZ诱导的糖尿病小鼠早期机械痛性神经病变.
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Correspondence
Correspondence: CX3CR1 contributes to streptozotocin-induced mechanical allodynia in the mouse spinal cord
Cheng-ming Ni, Bing-yu Ling, Xiang Xu, He-ping Sun, Hui Jin, Yu-qiu Zhang, Hong Cao, Lan Xu
DOI: 10.1631/jzus.B1900439 Downloaded: 4034 Clicked: 5736 Cited: 0 Commented: 0(p.166-171) <Full Text> <PPT> 2629
创新点:主要探讨CX3CR1在链脲佐菌素(STZ)诱导的1型糖尿病(T1DM)小鼠早期发生的机械痛性神经病变中的作用.
方法:本实验采用健康雄性C57BL/6小鼠与CX3CR1 KO小鼠,体重20~23 g,隔夜禁食12 h(20点至次日8点),并连续三天腹腔注射100 mg/kg的STZ制备T1DM模型.以空腹血糖浓度>11.1 mmol/L且三周后小鼠机械痛阈值明显下降的情况视为T1DM模型制备成功.在小鼠机械痛阈下降的对应时间点,取腰段脊髓背角,采用蛋白质印迹法(western blot)和免疫组化法测定CX3CL1及CX3CR1的表达情况.同时,在发生机械痛阈值下降的第三周时间鞘内给予CX3CR1的中和抗体,进行机械刺激并观察其痛阈值的变化.
结论:STZ诱导的T1DM动物模型在早期表现为显著的机械诱发痛,并伴随脊髓背角CX3CL1/CX3CR1表达上调;在痛阈下降期鞘内给予CX3CR1的中和抗体可抑制糖尿病小鼠的痛行为.与腹腔注射STZ形成T1DM的C57BL/6小鼠相比,CX3CR1 基因敲除的糖尿病小鼠机械痛阈值下降的时间延迟,程度减轻.因此,我们推测CX3CL1/ CX3CR1可能参与T1DM机械痛的形成与发展.
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Correspondence: Analysis of nicotine-induced metabolic changes in Blakeslea trispora by GC-MS
Yang Liu, You-Ran Shao, Xiang-Yu Li, Zhi-Ming Wang, Li-Rong Yang, Yu-Zhou Zhang, Mian-Bin Wu, Jian-Ming Yao
DOI: 10.1631/jzus.B1900459 Downloaded: 4043 Clicked: 5244 Cited: 0 Commented: 0(p.172-177) <Full Text> <PPT> 2884
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Erratum
Ai-Bin Zhang, Yi-Fan Peng, Jun-Jun Jia, Yu Nie, Shi-Yu Zhang, Hai-Yang Xie, Lin Zhou, Shu-Sen Zheng
DOI: 10.1631/jzus.B19e0051 Downloaded: 3825 Clicked: 4537 Cited: 0 Commented: 0(p.178-178) <Full Text>