Results 121 to 130 of about 290,728 (146)

[Endoplasmic reticulum stress enhances tumor necrosis factor-α expression in rat Kupffer cells to trigger hepatic stellate apoptosis cell through TNFR/caspase-8 pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao, 2020
Gao H, Wen N, Xu X, Hong G, Lai X.
europepmc   +1 more source

Studies on the Molecular Mechanism Involved in the Hormone-Mediated Regulation of Organ Formation in Phanerogams

, 2009
本论文以显花植物水稻和拟南芥为对象，研究植物器官形成激素调控的分子机理。发现拟南芥干细胞决定基因WUS和ABA信号关键调节因子ABI3间存在相互调节关系，它们对质体和根毛发育等具有调控作用；运用细胞学手段对OsAGAP和OsRMC调控根发育的机理进行了研究。这些结果为了解ABA、生长素和JA等激素对分生组织或根等器官的形成的调控机理提供了新资料。 拟南芥WUS基因是一个重要的干细胞决定基因。在茎尖分生组织和花分生组织的动态平衡调节中各存在一个反馈调节环：WUS促进CLV3的表达，而CLV3 ...
李俊华
core  

Ethnomedicinal value of karst paddy weeds: insights from Zhuang communities in Jingxi, China. [PDF]

J Ethnobiol Ethnomed
Chen L, Liu Y, Fan X, Hu R, Qi S, Liu H, Liu Y.   +6 more
europepmc   +1 more source

拟南芥COPT家族蛋白研究进展

, 2019
铜(Cu)是植物必需的微量元素,作为多种酶的辅因子参与许多植物生理生化反应。Cu缺乏和过量均影响植物正常生长发育,因此植物进化出精妙复杂的调控网络来严格控制植物体内的Cu含量。植物Cu转运蛋白COPT家族成员与Cu有很高的亲和力,能够调节植物对Cu的吸收和转运,在维持植物体内Cu稳态平衡过程中发挥重要作用。COPT蛋白涉及不同的Cu转运功能,如从外界环境中摄取Cu、从细胞器中输出Cu、长距离运输Cu以及在不同器官间动用和再分配Cu。此外, COPT蛋白在其它离子的稳态平衡维持、昼夜节律性生物钟调控 ...
徐金玉, 王惠, 李谨谨, 张海燕, 刘鹏   +4 more
core  

[Shenqi Tiaoshen Formula alleviates airway inflammation in rats with chronic obstructive pulmonary disease and kidney qi deficiency syndrome by inhibiting ferroptosis via regulating the Nrf2/SLC7A11/GPX4 signaling pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Yang Q, Wang H, Xu S, Yang C, Ding H, Wu D, Zhu J, Tong J, Li Z.   +8 more
europepmc   +1 more source

玉米南运的虚拟耕地资源流动及其影响分析

, 2006
粮食贸易所隐含的虚拟资源流动是20世纪90年代以来提出的,除供需配置和流域配置之外的另一种重要的粮食和农业资源配置形式.本文借鉴"虚拟资源"的概念和方法,分析了中国玉米"北粮南运"的虚拟耕地资源流动,并重点分析了其对于区域耕地资源配置的影响.结果表明,中国每年从北方运往南方的玉米将近4×107t,相当于向南方调运了(5.9~9.5)×106hm2)的虚拟耕地.作为主要调出区,东北地区资源优势明显,玉米流动的资源配置方式较为合理,华北地区的优势则不明显,资源配置欠合理 ...
成升魁, 闫丽珍, 闵庆文
core  

[The guidelines for diagnosis and treatment of chronic lymphocytic leukemia/small lymphocytic lymphoma in China （2015 edition）]. [PDF]

Zhonghua Xue Ye Xue Za Zhi, 2015
Chinese Society of Hematology, Chinese Medical Association; Hematology Oncology Committee of China Anti-Cancer Association.   +1 more
europepmc   +1 more source

[Research Progress of Epigenetics in Pathogenesis and Treatment of Malignant Tumors]. [PDF]

Zhongguo Fei Ai Za Zhi, 2020
Wang P, Zhao H, Ren F, Zhao Q, Shi R, Liu X, Liu J, Li Y, Li Y, Liu H, Chen J.   +10 more
europepmc   +1 more source

[Advances in mapping analysis of ribonucleic acid modifications through sequencing]. [PDF]

Se Pu
Xiong J, Feng T, Yuan BF.
europepmc   +1 more source

The GUN1-NAC103 axis-mediated plastid signaling sustains root growth under plastid translation stress. [PDF]

New Phytol
Li P, Zhou M, Gao Q, Wang X.
europepmc   +1 more source