- 更多网络例句与视黄质相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The result showed that IFN-γ was distributed over 20 nucleus of the hypothalamus, such as nucleus mamillaris medialis, nucleus pre-opticus medialis, area anterior hypothalami, nucleus ventromedialis, nucleus reunions, nucleus paraventricularis, nucleus supra optic, and etc. Many of IFN-γ positive nerve fibers were found in supra optic nucleus, paraventricular nucleus, nucleus mamillaris medialis and etc. Nerve fibers and astrocytes IFN-γ immunoreactive positive cells spreaded in paraventricular nucleus, nucleus pre-opticus lateralis, nucleus pre-opticus medialis and etc. At the same time, IFN-γ is also observed obviously in adenohypophysis and neurohypophysis. IFN-γ also expresses in follicular and corpus luteum.
结果显示,IFN-γ分布于乳头体内侧核、视前内侧核、下丘脑前区、腹内侧核、连接核、室旁核、视上核等20个核团中,各部分核团细胞着色程度深浅不一;在视上核、室旁核分泌部乳头体内侧核等有大量的阳性神经纤维;同时在室周核、视前外侧核、视前内侧核等13个核团中散布有一些阳性星形胶质细胞,与阳性神经细胞交错共存;腺垂体中腺细胞和神经垂体中神经纤维均有IFN-γ表达;卵泡和黄体中也有IFN-γ存在。
-
Either of two yellow to red retinal pigments formed from Rhodopsin by the action of light.
两种黄到红的视网膜色素中任一种,由视紫红质在光的作用下形成。
-
Optical control of the primary step of photoisomerization of the retinal molecule in bacteriorhodopsin from the all-trans to the 13-cis state was demonstrated under weak field conditions (where only 1 of 300 retinal molecules absorbs a photon during the excitation cycle) that are relevant to understanding biological processes.
在弱场条件下(整个兴奋周期中,300个视黄醛分子中只有一个吸收光子),细菌视紫红质中视黄醛分子的从全反式到13-顺式状态的光致异构化的最初阶段的光学控制被阐明,这与生物学过程的理解有关。
-
Methods All-trans-retinal and triethanolamine were used for synthesis of lipofuscin fluorophore A2E in vitro.
方法利用全反式视黄醛和乙醇胺体外合成脂褐质荧光基团A2E。
-
When aborted rats in group E were treated with the dose of 50 IU/g IFN-γ, expression of TNF-αin this group was compared with the other four groups, the results were as follows: Compared with group A, the nucleus pre-opticus medialis, nucleus pre-opticus mango celluaris, nucleus periventricularis hypothalami, nucleus ventromedialis hypothalami, nucleus dorsomedialis hypothalami, nucleus arcuatus hypothalami and pars intermedia had a highly expression of TNF-α, in the other nuclei of hypothalamus, neurohypophsis and adenohypophysis, the change was not significantly, the expression of TNF-αin follicle and corpus luteum were decreased distinctly, the variation in uterus was slight and no difference was exsited; Compared with group B, the expression of TNF-αin nucleus nucleus lateralis hypothalami, nucleus ventromedialis hypothalami, nucleus arcuatus hypothalami, adenohypophysis and uterus presented a remarkable enhancement, conversely, the TNF-αexpression in the nucleus pre-opticus medialis, nucleus pre-opticus suprachiasmaticus, nucleus supra-opticus, nucleus pre-opticus mango celluaris, nucleus periventricularis hypothalami, nucleus paraventricularis hypothalami, neurohypophsis, follicle and corpus luteum had been significantly decreased; Compared with group C, the nucleus pre-opticus medialis, nucleus ventromedialis hypothalami, nucleus dorsomedialis hypothalami, nucleus arcuatus hypothalami, adenohypophysis, pars intermedia and uterus had upregulated the expression of TNF-α, however, it was decreased in the nucleus periventricularis hypothalami and corpus luteum; When compared with group D, the expression of TNF-αin nucleus lateralis hypothalami, nucleus dorsomedialis hypothalami, nucleus ventromedialis hypothalami, pituitary, follicle and ovary stroma were obviously enhanced, while in the nucleus supra-opticus and nucleus arcuatus hypothalami, the situation was definitely opposite, in the other parts, the change was not significant.
外源腹腔注射50 IU/g IFN-γ后,同A组相比:E组TNF-α免疫阳性产物在下丘脑视前内侧核、视前大细胞核、室周核、腹内侧核、背内侧核、弓状核、垂体中间部显著增高,在下丘脑其它核团、神经垂体、垂体前叶较A组差异不显著,在卵泡、黄体中阳性产物表达均较A组显著降低,在子宫中表达较A组变化不明显;同B组相比:E组TNF-α免疫阳性产物在下丘脑外侧核、腹内侧核、弓状核、垂体前叶、子宫均显著增高,在视前内侧核、视交叉上核、视上核、视前大细胞核、室周核、室旁核、神经垂体、卵泡、黄体中阳性物质表达均显著降低;同C组相比:E组下丘脑视前内侧核、腹内侧核、背内侧核、弓状核、垂体前叶与中间部、子宫均显著增高,在室周核、黄体中均显著降低;同D组相比:E组下丘脑外侧核、背内侧核、腹内侧核、垂体各部、卵泡、卵巢基质均显著增高,在视上核、弓状核显著降低,在其它部位表达变化差异不显著。
-
Under the proper environmental conditions, the salt-loving bacterium Halobacterium halobium synthesizes a membrane protein (Mr 26,000) known as bacteriorhodopsin, which is purple because it contains retinal.
在适当的环境条件下,嗜盐细菌合成一膜蛋白(Mr26,000)称为细菌视紫红质,它是紫色的因为含视黄醛。
-
Under the proper environmental conditions, the salt-loving bacterium Halo bacterium halobium synthesizes a membrane protein (Mr 26,000) known as bacteriorhodopsin, which is purple because it contains retinal.
在适当的环境条件下,嗜盐细菌合成一膜蛋白(Mr26,000)称为细菌视紫红质,它是紫色的因为含视黄醛。
-
Bacteriorhodopsin in Purple Membrane Proteins Under the proper environmental conditions, the salt-loving bacterium Halobacterium halobium synthesizes a membrane protein (Mr 26,000) known as bacteriorhodopsin, which is purple because it contains retinal.
在适当的环境条件下,嗜盐细菌合成一膜蛋白(Mr 26,000)称为细菌视紫红质,它是紫色的因为含视黄醛。
-
Hormones Some lipophilic hormones diffuse across the plasma membrane and interact with intracellular receptors in the cytosol or nucleus .
激素 一些脂类激素,甲状腺、视黄醛和维生素 D 可以扩散过膜与胞质溶胶或细胞核的胞内受体相互作用。
- 更多网络解释与视黄质相关的网络解释 [注:此内容来源于网络,仅供参考]
-
indifferent electrode:参照电极
"indicator yellow; visual yellow","视黄质" | "indifferent electrode","参照电极" | "indifferent electrolyte; inert electrolyte","惰性电解质"
-
iodopsin:视紫蓝质
但目前已提取出一种感光色素,即由只含视锥细胞的鸡的视网膜中提取出的视紫蓝质(iodopsin),其光谱吸收峰值位置相当于红色光区,它也是视黄醛和视蛋白的结合体,与视紫红质的差别仅在视蛋白略有不同.
-
iodopsin:视青质
此时Schiff氏碱的N原子被质子化,视紫红质的最大吸收光谱在500nm,相当于眼睛在暗光最低视阈的波长,故视紫红质是暗视觉的基础.园椎细胞11-顺视黄醛与三种不同的视蛋白各自生成视红质(porphyropsin),视青质(iodopsin)和视紫质(cyanopsin),
-
rhodopsin:视紫红质
视紫红质,(rhodopsin)一种结合蛋白,由视黄醛(也称网膜素,retinal)和视蛋白(opsin)结合而成. 视黄醛由维生素A氧化而形成,是维生素A的醛化合物,有多个同分异构体(此处主要为两个). 在视紫红质内与视蛋白结合的为分子构象较为卷曲的一种,
-
rhodopsin:紫红质
视网膜上的感光体,视紫红质(rhodopsin),须要有适量的维他命A才可以形成. 维他命A不足会导致夜盲症、眼乾、眼痕和红肿、眼角膜受损及失明. 研究发现,[老年性黄斑点退化症](Aged Related Macular Degeneration)与身体的维他命A和胡萝卜素含量太低有很大关系.
-
vitaglass:透紫<外线>玻璃;维他玻璃
visual yellow 视黄质 | vitaglass 透紫玻璃;维他玻璃 | vital staining 活体染色
-
xenophile:亲洋者
xanthopsin 视黄质 | xenophile 亲洋者 | xenophilia 喜新异物
-
xanthopsia:视物显黄症
xanthophose 黄光幻视 | xanthopsia 视物显黄症 | xanthopsin 视黄质
-
xanthopsin:视黄质
xanthopsia 视物显黄症 | xanthopsin 视黄质 | xenophile 亲洋者
-
vitaglass:透紫<外线>玻璃;维他玻璃
visual yellow 视黄质 | vitaglass 透紫<外线>玻璃;维他玻璃 | vital staining 活体染色