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PAK1 is a novel cardiac protective signaling molecule
null
《医学前沿(英文)》 2014年 第8卷 第4期 页码 399-403 doi: 10.1007/s11684-014-0380-9
We review here the novel cardiac protective effects of the multifunctional enzyme, p21-activated kinase 1 (PAK1), a member of a serine/threonine protein kinase family. Despite the large body of evidence from studies in noncardiac tissue indicating that PAK1 activity is key in the regulation of a number of cellular functions, the role of PAK1 in the heart has only been revealed over the past few years. In this review, we assemble an overview of the recent findings on PAK1 signaling in the heart, particularly its cardiac protective effects. We present a model for PAK1 signaling that provides a mechanism for specifically affecting cardiac cellular processes in which regulation of protein phosphorylation states by protein phosphatase 2A (PP2A) predominates. We discuss the anti-adrenergic and antihypertrophic cardiac protective effects of PAK1, as well as its role in maintaining ventricular Ca2+ homeostasis and electrophysiological stability under physiological, β-adrenergic and hypertrophic stress conditions.
GONG Xiaowei, WEI Jie, LI Yusheng, CHENG Weiwei, DENG Peng, JIANG Yong
《医学前沿(英文)》 2007年 第1卷 第3期 页码 248-252 doi: 10.1007/s11684-007-0047-x
关键词: control stimulation mitogen-activated growth factor process
Clinical characteristics and prognostic values of 1p32.3 deletion detected through fluorescence
Huanping Wang, Haitao Meng, Jinghan Wang, Yinjun Lou, Yile Zhou, Peipei Lin, Fenglin Li, Lin Liu, Huan Xu, Min Yang, Jie Jin
《医学前沿(英文)》 2020年 第14卷 第3期 页码 327-334 doi: 10.1007/s11684-019-0712-x
关键词: 1p32.3 deletion 1q21 gain prognosis multiple myeloma FISH bortezomib thalidomide
Probes and nano-delivery systems targeting NAD(P)H:quinone oxidoreductase 1: a mini-review
《化学科学与工程前沿(英文)》 2023年 第17卷 第2期 页码 123-138 doi: 10.1007/s11705-022-2194-7
关键词: NAD(P)H:quinone oxidoreductase 1 cancer therapy target probe nanosystem
Loss of liver kinase B1 causes planar polarity defects in cochlear hair cells in mice
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《医学前沿(英文)》 2016年 第10卷 第4期 页码 481-489 doi: 10.1007/s11684-016-0494-3
The tumor suppressor gene liver kinase B1 (LKB1), also called STK11, encodes a serine/threonine kinase. LKB1 plays crucial roles in cell differentiation, proliferation, and polarity. In this study, LKB1 conditional knockout mice (LKB1Pax2 CKO mice) were generated using Pax2-Cre mice to investigate the function of LKB1 in inner ear hair cells during early embryonic period. LKB1Pax2 CKO mice died perinatally. Immunofluorescence and scanning electron microscopy revealed that stereociliary bundles in LKB1Pax2 CKO mice were clustered and misoriented, respectively. Moreover, ectopic distribution of kinocilium bundles resulting from abnormal migration of kinocilium was observed in the mutant mice. The orientation of stereociliary bundles and the migration of kinocilia are critical indicators of planar cell polarity (PCP) of hair cells. LKB1 deficiency in LKB1Pax2 CKO mice thus disrupted hair cell planar polarity during embryonic development. Our results suggest that LKB1 is required in PCP formation in cochlear hair cells in mice.
关键词: LKB1 stereociliary bundles kinocilium planar cell polarity hearing mice
《医学前沿(英文)》 页码 924-938 doi: 10.1007/s11684-023-1004-z
关键词: ovarian cancer lncRNA LOC646029 metastasis microRNA 627-3p SPRED1
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《医学前沿(英文)》 2013年 第7卷 第4期 页码 462-476 doi: 10.1007/s11684-013-0270-6
Evaluating the effects of novel drugs on appropriate tumor models has become crucial for developing more effective therapies that target highly tumorigenic and drug-resistant cancer stem cell (CSC) populations. In this study, we demonstrate that a subset of cancer cells with CSC properties may be enriched into tumor spheroids under stem cell conditions from a non-small cell lung cancer cell line. Treating these CSC-like cells with gemcitabine alone and a combination of gemcitabine and the novel CHK1 inhibitor PF-00477736 revealed that PF-00477736 enhances the anti-proliferative effect of gemcitabine against both the parental and the CSC-like cell populations. However, the CSC-like cells exhibited resistance to gemcitabine-induced apoptosis. Collectively, the spheroid-forming CSC-like cells may serve as a model system for understanding the mechanism underlying the drug resistance of CSCs and for guiding the development of better therapies that can inhibit tumor growth and eradicate CSCs.
关键词: drug resistance cancer stem cell checkpoint kinase 1 (CHK1) PF-00477736 lung cancer tumorigenicity
Mechanisms of connective tissue formation and blocks of mitogen activated protein kinase
Irina A SHURYGINA, Michael G SHURYGIN, Nataliya I AYUSHINOVA, Galina B GRANINA, Nikolay V ZELENIN
《化学科学与工程前沿(英文)》 2012年 第6卷 第2期 页码 232-237 doi: 10.1007/s11705-012-1286-1
关键词: connective tissue mitogen activated protein kinase (MAPK) p38 JNK
Andrew Best,Katherine James,Gerald Hysenaj,Alison Tyson-Capper,David J. Elliott
《化学科学与工程前沿(英文)》 2016年 第10卷 第2期 页码 186-195 doi: 10.1007/s11705-015-1540-4
关键词: RNA splicing gene expression breast cancer DNA damage CHK1
AML1-ETO driven acute leukemia: insights into pathogenesis and potential therapeutic approaches
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《医学前沿(英文)》 2012年 第6卷 第3期 页码 248-262 doi: 10.1007/s11684-012-0206-6
The AML1-ETO fusion transcription factor is generated by the t(8;21) translocation, which is present in approximately 4%–12% of adult and 12%–30% of pediatric acute myeloid leukemia (AML) patients. Both human and mouse models of AML have demonstrated that AML1-ETO is insufficient for leukemogenesis in the absence of secondary events. In this review, we discuss the pathogenetic insights that have been gained from identifying the various events that can cooperate with AML1-ETO to induce AML in vivo. We also discuss potential therapeutic strategies for t(8;21) positive AML that involve targeting the fusion protein itself, the proteins that bind to it, or the genes that it regulates. Recently published studies suggest that a targeted therapy for t(8;21) positive AML is feasible and may be coming sometime soon.
关键词: AML1-ETO mouse model leukemia t(8 21) pathway hits mutation hematopoiesis Kasumi-1 CD34+
Quan LI MD , Weiming LI MD , Ping ZOU MD , Jian ZHANG BM ,
《医学前沿(英文)》 2009年 第3卷 第3期 页码 309-315 doi: 10.1007/s11684-009-0043-4
关键词: graft vs host disease proteinase-activated receptor murine model hematopoietic stem cell transplantation
Mitogen-activated protein kinase pathway inhibitors: inhibitors for diseases?
Xu WANG MS, Xiao-Wei GONG MD, PhD, Yong JIANG MD, PhD, Yu-Hua LI PhD,
《医学前沿(英文)》 2010年 第4卷 第1期 页码 46-53 doi: 10.1007/s11684-010-0010-0
关键词: mitogen-activated protein kinase drug target inhibitor signal transduction disease
用高光谱发光法研究Cu(Inx,Ga1–x)Se2 (CIGS)模块中由P1引起的功率损耗的成因 Article
César Omar Ramírez Quiroz, Laura-Isabelle Dion-Bertrand, Christoph J. Brabec, Joachim Müller, Kay Orgassa
《工程(英文)》 2020年 第6卷 第12期 页码 1395-1402 doi: 10.1016/j.eng.2019.12.019
关键词: Cu(Inx Ga1–x)Se2 电池到模块的效率差距 由P1引起的功率损耗 高光谱光致发光 激光烧蚀短程热效应
Yixin Zhang, Lu Zhou, Liqing Chen, Yang Guo, Fanhui Guo, Jianjun Wu, Baiqian Dai
《化学科学与工程前沿(英文)》 2021年 第15卷 第3期 页码 518-527 doi: 10.1007/s11705-020-1926-9
Adsorption of 1,3-propanediol from synthetic mixture using polymeric resin as adsorbents
TANTAYAKOM, P. PRASITCHOKE, C. MUANGNAPOH
《化学科学与工程前沿(英文)》 2009年 第3卷 第1期 页码 52-57 doi: 10.1007/s11705-009-0087-7
关键词: adsorption 1 3-propanediol glycerol polymeric resin adsorption isotherm
标题 作者 时间 类型 操作
Involvement of p38 mitogen-activated protein kinase in the regulation of platelet-derived growth factor
GONG Xiaowei, WEI Jie, LI Yusheng, CHENG Weiwei, DENG Peng, JIANG Yong
期刊论文
Clinical characteristics and prognostic values of 1p32.3 deletion detected through fluorescence
Huanping Wang, Haitao Meng, Jinghan Wang, Yinjun Lou, Yile Zhou, Peipei Lin, Fenglin Li, Lin Liu, Huan Xu, Min Yang, Jie Jin
期刊论文
noncoding RNA LOC646029 functions as a ceRNA to suppress ovarian cancer progression through the miR-627-3p/SPRED1 axis
期刊论文
Combined gemcitabine and CHK1 inhibitor treatment induces apoptosis resistance in cancer stem cell-like
null
期刊论文
Mechanisms of connective tissue formation and blocks of mitogen activated protein kinase
Irina A SHURYGINA, Michael G SHURYGIN, Nataliya I AYUSHINOVA, Galina B GRANINA, Nikolay V ZELENIN
期刊论文
breast cancer cells from accumulating replication stress by ensuring productive splicing of checkpoint kinasecancer cells from accumulating replication stress by ensuring productive splicing of checkpoint kinase 1
Andrew Best,Katherine James,Gerald Hysenaj,Alison Tyson-Capper,David J. Elliott
期刊论文
AML1-ETO driven acute leukemia: insights into pathogenesis and potential therapeutic approaches
null
期刊论文
Gene and protein expression of proteinase-activated receptor-1, 2 in a murine model of acute graft host
Quan LI MD , Weiming LI MD , Ping ZOU MD , Jian ZHANG BM ,
期刊论文
Mitogen-activated protein kinase pathway inhibitors: inhibitors for diseases?
Xu WANG MS, Xiao-Wei GONG MD, PhD, Yong JIANG MD, PhD, Yu-Hua LI PhD,
期刊论文
用高光谱发光法研究Cu(Inx,Ga1–x)Se2 (CIGS)模块中由P1引起的功率损耗的成因
César Omar Ramírez Quiroz, Laura-Isabelle Dion-Bertrand, Christoph J. Brabec, Joachim Müller, Kay Orgassa
期刊论文
Synthesis of zeolite Na-P1 from coal fly ash produced by gasification and its application as adsorbent
Yixin Zhang, Lu Zhou, Liqing Chen, Yang Guo, Fanhui Guo, Jianjun Wu, Baiqian Dai
期刊论文