adaptation n. 1.適合,適應(yīng),順應(yīng) (to)。 2.改編(的作品) (from)。 3.【生物學(xué)】適應(yīng)性的改變;感官適應(yīng)性調(diào)節(jié)。 4.同化。 the principle of adaptation to local conditions 因地制宜的原則。
During the dark adaptation the result contrasted on that of light adaptation . the result showed that different light adaptation influent the ultrastructure of the photoreceptor 研究結(jié)果表明:在不同的光適應(yīng)狀態(tài)下,斑節(jié)對(duì)蝦的光感受器的超微結(jié)構(gòu)發(fā)生了變化,從而影響其生理功能。
Part ii ultra - structure changes of the compound eyes of miers in different light adaptation . after 12 hours dark adaptation , photoreceptors of miers were stimulated with different wavelength light 雖然光感受器處于一個(gè)穩(wěn)定的適應(yīng)狀態(tài),但是在一晝夜中光感受器有著自己的節(jié)律變化。
The influence of light adaptation on the ultrastructure of the photoreceptor in penaeus monodon fabriciu the form and the fine structure of compound eyes in penaeus monodon fabriciuwere studied by e lectron microscopy 另外,在無(wú)脊椎動(dòng)物的光轉(zhuǎn)導(dǎo)過(guò)程中,經(jīng)研究發(fā)現(xiàn),鈣離子可能起著重要的作用, lisman和brown已經(jīng)提出鈣離子是光適應(yīng)時(shí)的胞內(nèi)信使。
Our study results indicated : on light adaptation , the ratios of the density of the gold particles in the rhabdom to that in the cytoplasm in macrobrachium rosenbergi photoreceptor cell in high calcium solution , physiological solution and low calcium solution was 21 / 6 、 1 結(jié)果顯示:光適應(yīng)組,在高鈣溶液、生理溶液和低鈣溶液中細(xì)胞質(zhì)與感桿束中膠體金密度的比值是21 / 6 、 17 / 8和13 / 14 。
We firstly testified that the manipulative light conditions could n ' t eliminate the circadian change of ultrastructures of compound eyes in m . nipponense . the compound eyes showed corresponding light adaptive features during the diurnal dark adaptation , and showed dark adaptive features to some extent during the nocturnal light adaptation 首次用實(shí)驗(yàn)證實(shí)人工光照不能消除日本沼蝦復(fù)眼超微結(jié)構(gòu)的晝夜節(jié)律性變化,即在白天的暗適應(yīng)時(shí)仍表現(xiàn)出相應(yīng)的明適應(yīng)特征,而在晚間的明適應(yīng)時(shí)則表現(xiàn)出一定程度的暗適應(yīng)特征。
In physiological solution and low calcium solution , the percent of the protein on light adaptation was higher than that on dark adaptation , but in low calcium solution , the percent of the protein on light and dark adaptation was no significantly different ; in high calcium solution , the percent of the protein on dark adaptation was higher than that on light adaptation . this was probably relevant to feedback regulation 在生理溶液和低鈣溶液中,該蛋白含量光適應(yīng)組大于暗適應(yīng)組,但低鈣溶液的光適應(yīng)組與暗適應(yīng)組無(wú)顯著差異;在高鈣溶液中,暗適應(yīng)組顯著大于光適應(yīng)組,可能與鈣離子反饋調(diào)節(jié)作用有關(guān)。
After the incubation in three solutions , the membrane - bound gq a in 42kda was all extracted from photoreceptor cell . the percent of the membrane - bound gq a in photoreceptor cell in high calcium solution , physiological solution and low calcium solution was 4 . 63 % , 4 . 58 % , and 5 . 05 % respectively on light adaptation and was 4 . 56 % , 4 . 94 % and 5 . 13 % respectively on dark adaptation 高鈣溶液、生理溶液、低鈣溶液孵育后的感光細(xì)胞中膜結(jié)合gq蛋白亞基的含量,光適應(yīng)組分別是4 . 63 、 4 . 58 、 5 . 05 ;暗適ca2 +濃度對(duì)光暗適應(yīng)時(shí)羅氏沼蝦感光細(xì)胞中g(shù)q蛋白。
In physiological solution and low calcium solution , the percent of the protein on dark adaptation was higher than that on light adaptation , but in low calcium solution , the percent of the protein on light and dark adaptation was no significantly different ; in high calcium solution , the percent of the protein on light adaptation was higher than that on dark adaptation 亞基的影響應(yīng)組分別是4 . 56 % 、 4 . 94 % 、 5 . 13 % 。在生理溶液和低鈣溶液中,該蛋白含量暗適應(yīng)組大于光適應(yīng)組,但低鈣溶液的光適應(yīng)組與暗適應(yīng)組無(wú)顯著差異;在高鈣溶液中,光適應(yīng)大于暗適應(yīng)組, 。
二 、 effects of calcium concentration on the membrane - bound gq protein a subunit in the photoreceptor cell of macrobrachium rosenbergi on light adaptation and dark adaptation . the membrane - bound gq a was extracted from the retina of the macrobrachium rosenbergi with protein extract and was electophoresised by sds - page . the percent of the membrane - bound gq a was analyzed by tanon gis gel image disposal system 二、鈣離子濃度對(duì)光暗適應(yīng)羅氏沼蝦感光細(xì)胞膜結(jié)合gq蛋白亞基的影響用蛋白質(zhì)提取液提取膜結(jié)合gq蛋白亞基并sds - page電泳,利用tanongis凝膠圖像處理系統(tǒng)分析其含量。
In our experiment , after light and dark adaptation , the retina of the macrobrachium rosenbergi was respective incubated in high calcium solution , physiological solution and low calcium solution . we studied the effect of calcium concentration on the content and subcellular localization of gq protein a subunit in the photoreceptor cell of macrobrachium rosenbergi on light adaptation and dark adaptation by sds - page technology and imunoelectron microscopy technology . our study results indicated : 一 、 effects of calcium concentration on the soluble gq protein a subunit in the photoreceptor cell of macrobrachium rosenbergi on light adaptation and dark adaptation 而鈣離子對(duì)gq蛋白亞基活性有無(wú)影響還未見(jiàn)報(bào)道。我們以光適應(yīng)和暗適應(yīng)條件下的羅氏沼蝦復(fù)眼視網(wǎng)膜為材料,分別用高鈣溶液、生理溶液、低鈣溶液孵育后,通過(guò)sds ? page電泳技術(shù)及免疫膠體金電鏡技術(shù),研究鈣離子濃度對(duì)光暗適應(yīng)時(shí)羅氏沼蝦感光細(xì)胞gq蛋白亞基含量的影響及亞基亞細(xì)胞定位的影響。