metabolic pathway 中文意思是什麼
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The global regulator csra of e. coli is a specific mrna - binding protein. csra negatively regulates several metabolic pathways that are induced post - exponentially, including glycogen biosynthesis, gluconeogenesis, and glycogen catabolism ; positively controls gene expression within the glycolytic pathway ; and also csra modulates the levels of enzymes that participate directly in pep metabolism
Csra是整體調控網路的調控基因，可負調控指數生長後期誘導的一些代謝途徑，包括糖原的生物合成、糖原的分解代謝、糖異生，而對糖酵解的一些重要基因的表達則執行正調控功能， csra也調控直接參與pep代謝的三個酶的活性水平。 -
With 24 c or 4 c, the change trends of the content of the salidroside was basically consentaneous in the consecutive cultural eras of the callus. in the callus from the different explants, the influence was maximal to the the activity of pal enzyme and the influence was lowest to the the activity of ca4h enzyme, and the influence to the the activity of tal enzyme was ascertained according to the explant of the callus. so in the same explant with the different temperature or in the different explant with the same temperature, there was no incident between the content of the salidroside and the activity of enzymes pal, ca4h and tal, and we presumed that there may be emphasized particularly on different metabolic pathway of salidroside
（ 2 ） 、愈傷組織的外植體來源、培養溫度條件和不同的繼代培養數都影響著其中紅景天甙的含量和苯丙氨酸解氨酶（ pal ） 、肉桂酸解氨酶（ ca4h ）和酪氨酸解氨酶（ tal ）這3種酶的活性；不管是葉來源還是莖來源，不管是24培養還是4培養的愈傷組織，在連續繼代培養中紅景天甙含量的變化趨勢基本上是一致的；無論是葉來源的愈傷組織還是莖來源的愈傷組織，培養溫度對pal酶的酶活性影響最大，對ca4h酶的酶活性影響最小，對tal酶的酶活性影響視不同的外植體來源而定；在相同外植體來源的愈傷組織中及不同的培養溫度的條件下，或是在不同外植體來源的愈傷組織中及相同溫度的培養條件下，其紅景天甙含量與pal酶、 ca4h酶和tal酶的酶活性之間沒有完全一致的對應伴隨關系。 -
However, related data show that besides maillard reaction, the microbial metabolic pathway, the protein and amino acids healing processes can also produce pyrazine compounds
但據有關資料表明，除了「美拉德反應途徑」外還有「微生物代謝產物途徑、蛋白質加熱分解途徑和氨基酸類的加熱分解途徑」也可以產生吡嗪類化合物。 -
On the other hand, - 6 fatty acid desaturase injection assay will be performed to check whether a metabolic pathway is established. methords of research three plasmids vector with expression elements are used to establish a eucaryotic expression vector by restriction enzyme cutting and ligation. this vector is used to pronucleus microinjection
本實驗以pegfp - n1質粒為骨架載體，用酶切連接的方法構建一個順序含有- actin啟動子、 fad2cdna 、 sv40polya加尾信號的真核表達載體，雙切線性化后回收，使用回收的表達載體經原核顯微注射生產轉基因小鼠。 -
Quinic acid, used shikimate pathway in e. coli, it is necessary to extend metabolic pathway by introduction of a heterogenous gene qutb into the host cell. double specific enzyme genes arog, qutb or three ones arog, qutb, arob were co - expressed in a single plasmid pbv220 to improve the enzymes " rate - limiting reactions. modifications of e. coli chromosome by both disruption of the arod gene and directed - site insertion of the arob gene resulted in the change of carbon flow redirected into the quinic acid biosynthesis branch
利用大腸桿菌莽草酸途徑合成新的代謝物奎尼酸，須在宿主細胞引入異源酶基因擴展代謝途徑；串聯表達酶基因，同時適量增加不同種屬的多個關鍵酶酶量，改善限速反應；利用同源重組進行基因整合和基因破壞，改造染色體結構定向改變微生物代謝途徑；目的是將碳代謝流最大程度的引向奎尼酸生成的方向。 -
Although there is no association of their metabolism, their parallellic abnormality in dicates that some possible factors changing in diabetics can influence the metabolic pathway of both lipid and uric acid which may promote each other for atherogenesis in diabetics
雖然二者沒有明顯相關性，但在糖尿病患中，二者平行的現象，表示可能有一些在糖尿病改變的因素能夠同時改善脂肪及尿酸之代謝，誕改變可以互相促進糖尿病患的血管硬化。 -
S. fredii can synthesize phb in culture medium of glucose and change its metabolic pathway by intimidation pressure when alkanoates were added int o culture medium. according to this theory, metabolic pathway of p ( hb - hh ) was induced
根據費氏中華根瘤菌在以葡萄糖為碳源時合成phb ，而在烷酸鹽提供一定環境脅迫壓條件下，改變了代謝方向，我們推導出該菌合成phas的代謝途徑。 -
This work is the analysis of metabolic pathway and designing rational genetic modification to optimize cellular properties by using principle of molecular biology
本研究根據代謝工程原理系統分析了細胞代謝網路，並利用dna重組技術合理設計細胞代謝途徑及其遺傳修飾，進而完成細胞特性改造。 -
According to the conserved domain of the pal gene family, we achieved to the segment of pal gene about 950bp in rhodiola crenulata. some proposals were put forward for further development of the important enzymes in the metabolic pathway of salidroside
我們還根據苯丙氨酸解氨酶（ pal ）基因家族的保守序列，以大花紅景天dna為模板，通過pcr擴增得到其約950bp長的pal基因的克隆，測序並比較了它與其基因家族的同源性。 -
As a valuable traditional medicine, saffron is applied in controlling viral hepatitis, increasing immune system, preventing cardio - vascular disease and anti - cancer, etc. crocin as a effective component in saffron is synthesized by carotenoids metabolic pathway
由於富含的類胡蘿卜素使其具有鮮亮的顏色、特殊的香味，因而被用作食品添加劑、天然色素、香料和染料外；番紅花也是一種珍稀名貴中藥材，具有抑制肝炎病毒、增強免疫、治療或預防心腦血管疾患和抗癌的功效。 -
Their uses in food and industry, sources of body sulfites, metabolic pathway, and their adverse effects on health are summarized here
簡要綜述亞硫酸鹽在食品上和工業上的用途、機體亞硫酸鹽來源、代謝途徑以及對健康的損傷作用。 -
Multi - genes co - transformation is very important for studying on metabolic pathway which were controlling by multi - genes and generation maker - free transgenic plants
摘要實現多基因在同一受體植株中的共轉化在研究植物多基因控制的代謝途徑和獲得去選擇標記轉基因植株中具有巨大的應用前景。 -
Results there are wide applications for medicinal plant researches, such as identification, genetic relationship, origin and evolution, genetic diversity, gene mapping, gene cloning and genetic engineering of metabolic pathway
結果分子標記在藥用植物的鑒定、親緣關系、起源進化、遺傳多樣性、基因定位及克隆、代謝途徑的基因工程研究等方面有廣泛的應用空間。 -
A strain of streptococcus equi which can produce hyaluronate capsule has been subjected to metabolic engineering research. and the pathway for its synthesis of hyaluronic acid ( ha ) was systematically studied
透明質酸（ hyaluronicacid ， ha ）是一種重要的粘多糖，改良菌種和選育能產生高分子量ha的高產菌株是發酵法生產工藝的基礎。 -
Adipokines, the bioactive factors derived mainly from adipocytes, regulate pancreatic - cell function including insulin secretion, gene expression and apoptosis. in this review, we propose that adipokines influence - cell function through three interdependent pathways. the first is through regulating lipid and glucose metabolism in - cells. the second implicates the change of ion channel opening and closing in - cells. the third pathway is via the modification of insulin sensitivity of - cells. the endocrine function of adipocytes is dynamic, and the secretion of various adipokines changes under different metabolic conditions. during the progression from the normal state to obesity and to type 2 diabetes, adipokines contribute to the occurrence and development of - cell dysfunction in type 2 diabetes
脂肪因子包括脂肪細胞分泌的多種活性因子，它們通過內分泌方式調節胰島細胞的胰島素分泌、基因表達以及細胞凋亡等多方面的功能.本文提出脂肪因子影響胰島細胞功能主要通過三條相互聯系的途徑而實現.第一是調節細胞內葡萄糖和脂肪的代謝;第二是影響細胞離子通道的活性;第三是改變細胞本身的胰島素敏感性.脂肪細胞的內分泌功能是一個動態過程，在不同的代謝狀態下，各脂肪因子的分泌發生不同變化.從正常代謝狀態發展到肥胖以及2型糖尿病的過程中，脂肪因子參與了胰島細胞功能障礙的發生與發展 -
Abstract : adipokines, the bioactive factors derived mainly from adipocytes, regulate pancreatic - cell function including insulin secretion, gene expression and apoptosis. in this review, we propose that adipokines influence - cell function through three interdependent pathways. the first is through regulating lipid and glucose metabolism in - cells. the second implicates the change of ion channel opening and closing in - cells. the third pathway is via the modification of insulin sensitivity of - cells. the endocrine function of adipocytes is dynamic, and the secretion of various adipokines changes under different metabolic conditions. during the progression from the normal state to obesity and to type 2 diabetes, adipokines contribute to the occurrence and development of - cell dysfunction in type 2 diabetes
文摘:脂肪因子包括脂肪細胞分泌的多種活性因子，它們通過內分泌方式調節胰島細胞的胰島素分泌、基因表達以及細胞凋亡等多方面的功能.本文提出脂肪因子影響胰島細胞功能主要通過三條相互聯系的途徑而實現.第一是調節細胞內葡萄糖和脂肪的代謝;第二是影響細胞離子通道的活性;第三是改變細胞本身的胰島素敏感性.脂肪細胞的內分泌功能是一個動態過程，在不同的代謝狀態下，各脂肪因子的分泌發生不同變化.從正常代謝狀態發展到肥胖以及2型糖尿病的過程中，脂肪因子參與了胰島細胞功能障礙的發生與發展
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