反馈抑制

甘草次酸拮抗外源性皮质激素对肾上腺皮质反馈抑制的机理研究

The antagonization of glycyrrhetic acid ( GA ) to the feedback inhibition on adrenal cortex caused

因此，在利用基因工程手段进行调控时，需对CGS基因的分子结构进行改造，减少底物反馈抑制作用。

Therefore , regulated by means of genetic engineering , the molecular structure of CGS gene needs to be changed to reduce feedback inhibition of substrate .

Multicast中的多级反馈抑制方法

A Multi-level Feedback Suppression Method on Multicast

E.利用光电负反馈抑制了钛宝石激光器的强度噪声。

E. Intensity noise at the low frequencies of the Ti : sapphire laser was suppressed by optoelectronic feed-forward control .

利用抗CTP合成酶反馈抑制筛选胞苷高产突变株

Screening of cytidine-producing mutants based on feedback-inhibition resistance of CTP synthetase

FSH刺激睾丸产生抑制素B，而抑制素B则通过负反馈抑制垂体分泌FSH。

Inhibin B production is stimulated by FSH and in turn is part of the negative feedback loop regulating FSH secretion in adult .

表明较高的血淋巴孕酮水平对克氏原螯虾MO合成MF产生反馈抑制作用。研究中对涉及MF合成的眼柄-大颚器官-卵巢轴的调节机理作了探讨。

A regulation mechanism of eyestalk-mandibular organ-ovary axis on MF biosynthesis was also discussed in this paper .

反馈抑制HLS注入过程中β振荡的尝试

Feedback Suppression of β Oscillation in Injection of HLS

丙二醛（MDA）含量在0～48h与LOX活性变化同步，48h后MDA对脂氧合酶的反馈抑制作用逐渐增强。

The content of MDA changed with lox activity during 0 ~ 48 hours . After 48 hours , MDA began to hold back lox activity .

而我们使用ATP越快，即更剧烈的运动，腺苷的积累就越多，腺苷的过多结果导致一种反馈抑制信息，即阻止能量和脂肪的使用。

The faster we use our ATP-i.e.the heavier the exercise-the faster is the accumulation of adenosine , and the more prominent is its inhibition on energy and fat use .

大量的研究表明CGS的表达受到底物的反馈抑制。

A large number of studies show that CGS expression is regulated by feedback inhibition of substrates .

葡萄糖对纤维素酶水解具有反馈抑制作用，随着初始葡萄糖含量的增大，GR呈递减趋势。

At the same time , GR was decreased with the increase of initial glucose content which demonstrated that glucose had the feed back inhibition to the hydrolysis of cellulose .

大肠杆菌PGDH末端缺失突变体的构建及抗反馈抑制效应分析

Construction and Characterization of E.coli PGDH Mutants with Feedback-inhibition Resistance

提示：（1）外源性糖皮质激素剂量依赖性反馈抑制HPAT轴；

These results suetted : ( 1 ) Exogenous glucocorticoid inhibited HPAT axis in a dose-dependent manner by negiive feedback ;

当神经末梢胞浆中游离的NE浓度过高时，会反馈抑制囊泡中NE的生物合成，当冲动到达神经末梢时，NE释放到突触间隙减少，功能降低，从而引起抑郁的产生。

When the nerve endings of the NE concentration is too high , it will feedback and inhibit biosynthesis of NE vesicles . When the impulse reaches the nerve endings , NE released into the synaptic will decrease , which led to the emergence of depression .

对拟南芥CGS的研究表明.其N端99-128位的30个氨基酸与催化作用无关，将其删除后反馈抑制作用明显减弱，过量表达这种N端删除的CGS基因更利于培育蛋氨酸含量提高的转基因植物。

CGS in Arabidopsis research showed that 30 amino acids in N-terminal between 99-128 have nothing to do with catalyst , the feedback inhibition significantly decreased after removing it . Overexpression of this N-terminal deletion CGS gene is more conducive to enhanced methionine content in transgenic plants .

这些结果表明反馈抑制不敏感ASA2基因可以作为筛选标记基因用于大豆遗传转化。

All these results indicate that this feedback insensitive ASA2 gene can be used as a selectable marker gene for plant transformation .

结论：CB与PV共存于部分前角神经元，这些神经元可能为Renshaw细胞并参与对前角α运动神经元的反馈抑制调控。

CONCLUSION : CB and PV co-exist in some of the neurons in the anterior horn . CB / PV double-labeled neurons might belong to Renshaw cells and they may have some feed-back inhibitory regulatory effects on the activities of α motor neurons in the anterior horn .

通过引物设计，在抗脯氨酸反馈抑制耐盐突变菌株9315114的proBA基因重叠区引入一个限制性酶切位点，分别扩增出proB和proA基因，并构建融合的proBA基因。

A restriction enzyme site was inserted in the overlapping region of proB and proA genes from a salt-tolerant mutant of B. subtilis 93151 , and a fusion gene was constructed by cloning proB and proA genes respectively .

大肠杆菌CM/PDT抗反馈抑制突变体的构建及其性质

Construction and Characterization of E.coli CM / PDT Mutants with Feedback-inhibition Resistance

声反馈抑制中的陷波器设计

Inhibition Feedback The design of notch for acoustic feedback suppression

灵芝真菌发酵胞外多糖反馈抑制的初步研究

A Preliminary Study on Feedback Inhibition of Extracellular Polysaccharide on Ganoderma lucidum

证实了海马对下丘脑的负反馈抑制作用。

It confirms the hippocampus has negative feedback inhibition to the hypothalamus .

基于加权次梯度投影算法的数字助听器自适应声反馈抑制

Feedback Cancellation based on Weighted Adaptive Projection Subgradient Method in Hearing Aids

柔性机械手加速度反馈抑制振动的机理与稳定性分析

Mechanism and Stability Analysis of Vibration Suppression with Acceleration Feedback for Flexible Manipulator

这种机制就叫作累加反馈抑制。

The mechanism has been termed cumulative feedback inhibition .

线性反馈抑制螺旋波

Inhibition Suppression of a Spiral Wave Using Linear Feedback

用加速度负反馈抑制差速振荡

Control the Differential Oscillation with Acceleration Negative Feedback

对乳酸发酵中反馈抑制消除方法的探讨

Investigation on New Separation Methods of Reducing the Feedback Inhibition of Lactic Acid from Fermentation

这种反馈抑制与眼发炎过程中的局部调节有关。

Such feedback inhibition may have relevance in the local regulation of ocular inflammatory processes .