hydroxylase 中文意思是什麼

hydroxylase 解釋
氫氧酶
  1. A homolog of ga sbeta - hydroxylase gene expression pattern was examined. hybridization signals of this gene could be detected at day 5 and however, they appear again after day 10 when explants cultured with hormones. it has the similar pattern when the explants cultured without hormones or uncultured

    風信子ga羥基化酶類似基回在外植體表達，在含有外源撒素條件下培養的前5天受到激素的抑制而幾乎不表達，第10天開始在花分生組織中表達。
  2. Phenylketonuria ( pku ) is an inherited metabolic disease that results in mental retardation and other neurological problems when treatment is not started within the first few weeks of life. the disease arises from the deficiency of a single enzyme, phenylalanine hydroxylase, which converts the essential amino acid, phenylalanine, to another amino acid, tyrosine. failure of the conversion to take place results in a buildup of phenylalanine in the body that then damages the central nervous system

    苯丙酮尿癥（ pku ）是一種智力發育不全的先天性疾病，患者由於肝贓內苯丙氨酸羥化酶缺乏，苯丙氨酸不能正常代謝為酪氨酸，從而導致苯丙氨酸在肌體組織內積累，引起腦損傷和累進性精神障礙，臨床表現為智力低下，頭發顏色轉黃，尿有異臭味，重者似鼠臭。
  3. Methods : hyperosmotic pressure animal model was established by administering 3 % sodium chloride as drinking water to rats or increasing osmotic pressure of the culture medium. osmoregulation positions in the brain, reciprocal projection pathways between the medullary visceral zone ( mvz ) and supraoptic nucleus ( son ) or hypothalamic paraventricular nucleus ( pvn ), oscillation of intracellular calcium in cultured neurons and astrocytes were studied by means of anti - fos, glial fibrillary acidic protein ( gfap ), tyrosine hydroxylase ( th ) or vasopressin ( vp ) multiple imrnunohistochemical staining, immuno - electronic microscope, wga - hrp retrogradely tracing and cell culture methods. results : ( 1 ) fos positive neurons within the mvz, parabrachial nuclei, locus ceruleus, pvn, son, subfomical organ increased markedly

    方法：通過給予大鼠飲用3氯化鈉或提高培養基滲透壓濃度的方法復制高滲刺激模型，主要採用抗fos 、膠質原纖維酸性蛋白（ gfap ）和酪氨酸羥化酶（ th ） （或加壓素? vp ）免疫組織化學多重染色、免疫電鏡、 wga - hrp束路追蹤結合免疫組織化學多重染色、細胞培養等實驗方法，系統觀察了中樞參與滲透壓反射的調控部位、下丘腦視上核（ son ）神經元? ast超微結構的變化、延髓內臟帶（ mvz ）和son及下丘腦室旁核（ pvn ）之間往返投射通路和神經元的性質及其與ast的關系、培養神經元和ast內鈣波的變化。
  4. In the present study, in order to investigate the effects of endogenous estrogen on the daergic terminals in amy and the daergic neurons in midbrain, fast cyclic voltammetry ( fcv ) was used to examine da release evoked by electrical stimulation from amy of female rats in different phases of estrus cycle, ovx rats and male rats. and tyrosine hydroxylase ( th ) immunohistochemi stry was employed to measure the numbers of daergic neurons of ventral tegmental area ( vta ) and substantia nigra ( snc ) in the rats

    因此，為進一步探討大鼠內源性雌激素水平的變化對amyda能神經系統及中腦da能神經元的影響，本工作應用快速周期伏安法（ fcv ）在體監測了處于動情周期各期雌鼠、 ovx鼠和雄鼠經電刺激誘發的amyda釋放，並應用酪氨酸羥化酶（ th ）免疫組化方法測定了以上各組大鼠腹側背蓋區（ vta ） 、黑質（ snc ）的th陽性神經元數目。
  5. Cloning and sequence analysis of - carotene hydroxylase gene fro

    胡蘿卜素羥化酶基因的克隆和序列分析
  6. Tyrosine hydroxylase, th mrna

    酪氨酸羥化酶
  7. Exercise also decreased striatal da transporter and tyrosine hydroxylase immunoreactivity in mptp - lesioned mice

    運動也可以減少紋狀體多巴胺轉運體，還能抑制酪氨酸羥化酶的免疫反應性。
  8. Flavonoid - 3 ', 5 ' - hydroxylase ( f3 ', 5 ' h ) corresponding to the genetic loci hfl and hf2, a member of the cytochrome p450 family, is the key enzyme in the anthocyanin biosynthesis, which is generally required for blue or purple flowers

    本研究以紫藍色矮牽牛基因組dna為模板，利用pcr技術獲得了兩個擴增產物，分別將其克隆至pgem - teasyvector上，進行了全序列分析。
  9. Studies have shown that the marginal division is associated with memory and learning. the distribution of dopamine and tryosine hydroxylase immunoreactivity in the rat striatum marginal division was here investigated by using immunohistochemistry abc method

    本實驗主要應用免疫組織化學方法研究多巴胺在邊緣區的分佈情況，從遞質水平探討多巴胺對紋狀體邊緣區學習與記憶的調控機制。
  10. The mechanism of memory and learning in the mrd performed by dopamine and its receptors was discussed. methods and results the immunohistochemistry method was used to investigate the distribution of dopamine and tryosine hydroxylase immunoreactivity in the marginal division of rat striatum using da and th polyclone antibody

    但在紋狀體邊緣區中的da和th免疫陽性纖維較多，呈密集的帶狀分佈，且有蝌蚪狀終末，沿背腹方向走行，未見胞體。
  11. Based on cdna sequences of ( 3 - carotene ketolase ( cr / ff ) and p - carotene hydroxylase ( c / - fz ), a 1. 6 kb crtw genomic sequence with six introns, and a 3kb crtz genomic sequence with five introns were clone, respectively. all the exon - intron junctions conform closely to gu - ag consensus splicing rule

    本論文工作成功地克隆兩個關鍵酶基因的基因組序列，發現crtw和crtz分別包括6個和5個內含子序列，所有這11個內含子的剪切位點都符合gu - ag規律。
  12. After i. c. v. 6 - ohda, the c - fos expression of these areas induced by cold stress reduced significantly. 2 ) double staining showed that fos - like immunoreactive positive granules were observed in some vasopressin ( avp ) - immunoreactive positive neurons in paraventricular and supraoptic nuclei, as well as in some tyrosine hydroxylase ( th ) - immunoreactive positive neurons in nts and lc nuclei

    （ 2 ）雙重染色顯示，寒冷應激誘導的fos樣免疫反應陽性顆粒可見于室旁核（ pvn ）和視上核（ son ）中的部分加壓素（ avp ）陽性神經元及孤束核（ nts ） 、藍斑（ lc ）中的部分酪氨酸羥化酶（ th ）陽性神經元。
  13. To isolate hfl -, hf2 gene encoding flavonoid - 3 ', 5 ' - hydroxylase ( f3 ', 5 ' h ) from petunia hybrida of the purple flower, we used a polymerase chain reaction ( pcr ) amplification using the genomic dna as a template. the result indicated that the hfl dna was 2797bp in total length and encoded 506 amino - acid, containing three extron and two intron ; hf2 dna was 2223bp in total length and encoded 509 amino - acid, containing three extron and two intron. comparison of the sequence with genbank databases revealed that hfl dna and hf2 dna shared significant nucleotides identity ( 98. 97 % and 99. 04 % respectively ) and amino - acid identity ( 99. 41 % and 99. 41 % respectively )

    Hf1dna全長2797bp ，包括3個外顯子， 2個內含子，其中一個開放閱讀框架（ orf ）編碼506個氨基酸，與文獻報道的序列相比較，具有98 . 97核苷酸同源性與99 . 41氨基酸同源性： hf2dna全長2223bp ，包括3個外顯子， 2個內含子，其中一個開放閱讀框架（ orf ）編碼509個氨基酸，與文獻報道的核苷酸同源率為99 . 04以及氨基酸同源率為99 . 41 。
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