cisandtransepigeneticsignals “Transepigeneticsignal”在细胞分裂的过程中通过胞质的分配而得以传递,这种信号是通过转录因子形成的反馈环和网络维持的,例如,能够激活自身转录的转录因子,能够形成一种表观遗传信号,并且这种信号(转录因子)能够在不存在外界刺激的情况下通过胞质的分配而得以传递,并且这种遗传的转录因子...
Baylis—Hillman Chemistry: Synthesis of cisand trans│俩Methylene│茅lactonesfuran derivativesdiastereoselective syntheses, enantioselective syntheses (incl. cis/trans﹊somerism)Efficient and diastereocontrolled syntheses of natural lignans eupomatilone 2 (1) and 5 (2) are described. Biaryl coupling was ...
The chemistry of the highly strained cis,trans-cyclo-octa- 1,5-diene ring system* (1) is largely unexplored. Because there is a possibility that the corresponding 3,4-dimethyl derivatives 2 and 3 may be involved in the thermal nonboat, "... JA Berson,PB Dervan,JA Jenkins - 《Journal...
The reaction of [Cp*TaCl4] (Cp* = C5Me5) with LiPHR (1:1 or 1:2) gives the phosphinidene-bridged tantalum(IV) complexes trans-[{Cp*TaCl(μ-PR)}2] [R = Cy (... Steffen Blaurock and,Evamarie Hey-Hawkins - 《European Journal of Inorganic Chemistry》 被引量: 2发表...
The research progresson cis- or trans-structure in above cyclic peptides and their analogs were discussed. Proline have strong in-fluences on the conformational of cyclic peptide due to its constrained five-membered pyrrolidine ring.N-Methylation not only increased the steric hindrance, but also ...
The easiest way to look at cis and trans is this: (the "_" represents a double bond) cis - on both sides of the double bond, the carbons branch off the same side. \ _ / (both branch upwards) or _ / \ (they both branch downwards) ...
DFT-studies of cis- and trans-[Rh(CO)2X2]+ (X=PH3, PF3, PCl3, PBr3, PI3 or P(CH3)3) and oxidative addition of CH3I to them... T Kinnunen,K Laasonen - 《Journal of Organometallic Chemistry》 被引量: 28发表: 2003年 DFT-studies of cis- and trans-[Rh(CO)2X2]+ (X=PH...
DFT Studies of Trans and Cis Influences in the Homolysisof the Co–C Bond in Models of the Alkylcobalamins.Densityfunctional theory (DFT) calculations (... - 《Journal of Physical Chemistry A》 被引量: 0发表: 2013年 DFT studies of trans and Cis influences in the homolysis of the Co-C...
and these were replicable in numerous tissues. Distaltrans-eQTL (detected for 37% of 10,317 trait-associated variants tested) showed lower replication rates, partially due to low replication power and confounding by cell type composition. However, replication analyses in single-cell RNA-seq data pr...
Several phytohormones are also known to regulate plant responses to environmental stress and pathogens. Only recently, cytokinins have been demonstrated to play an important role in plant immunity. Increased levels of cytokinins such as trans-zeatin, which are considered highly active, induced resistance...