查询词典 homologies

Origin, developmental changes and homologies of the stage morphostructures were considered according to their location in three morphogenetic fields. The first, or central, field forms at the prodissoconch I stage. It can be inherited by prodissoconch II and nepioconch stages in one taxa, or PD-II, N and dissoconch stages in others. The second, or postero-dorsal, field appears at the N stage, and the third field, or antero-dorsal, at the D stage.

主要对3个形态发生区域的阶段形态结构的起源、发育变化和同源性做了研究，其一，即中央区域，开始形成于前双壳I期，在某个分类单元它可以在前双壳II期和幼贝期形成，而在其它分类单元则在前双壳II期、幼贝期和双壳期形成；第二区域，即背部后区，在幼贝期出现；第三区域，即背部前区，出现于双壳期。

Origin, developmental changes and homologies of the stage morphostructures were considered according to their location in three morphogenetic fields. The first, or central, field forms at the prodissoconch Ⅰ stage. It can be inherited by prodissoconch Ⅱ and nepioconch stages in one taxa, or PD-Ⅱ, N and dissoconch stages in others.

其一，即中央区域，开始形成于前双壳Ⅰ期，在某个分类单元它可以在前双壳Ⅱ期和幼贝期形成，而在其它分类单元则在前双壳Ⅱ期、幼贝期和双壳期形成；第二区域，即背部后区，在幼贝期出现；第三区域，即背部前区，出现于双壳期。

Eighteen SSR loci in common with a saturated reference linkage map of Prunus allowed a comparative analysis to be made between the two maps, homologies were found among the respective linkage groups, the map in this study showed better identity with peach reference map.

根据18个SSR标记与T×E参考图谱比对，本试验中的11个连锁群对应于参考图谱的G1至G8，标记的线性符合度较好。

Two gene fragments of DEN-1(GenBank accession number DQ886390)and DEN-2(GenBank accession number DQ886391),differentially expressed between the ocular skin tissues of normal and albino turbot,were isolated by mRNA differential display and sequenced.It was confirmed by RT-PCR method that the expression levels of both DEN-1 and DEN-2 were down-regulated in the ocular skin tissue of albino turbot.The sequence homology search of DEN-1 revealed high sequence homologies with the UGGT genes of zebrafish and cattle,and the Ugcgl1 gene of Norway rat.High sequence homologies of DEN-2 were observed with the eya4 gene(the eye absent homolog 4)from red jungle fowl,zebrafish,human,Norway rat,mouse and dog.

应用mRNA差异显示技术，对比研究正常与白化大菱鲆有眼侧皮肤组织，克隆差异表达基因，经测序，RT-PCR 验证，差异表达基因片段DEN-1(GenBank登录号：DQ886390)与DEN-2(GenBank登录号：DQ886391)均在白化大菱鲆有眼侧皮肤组织中下调表达；通过BLAST检索发现，DEN-1与GenBank中的斑马鱼和牛的类似尿苷二磷酸-葡萄糖：糖蛋白葡糖基转移酶基因、与挪威鼠类似尿苷二磷酸-葡萄糖：神经酰氨葡糖基转移酶1(Ugcgl1)基因有较高同源性；DEN-2 与原鸡、斑马鱼、人、挪威鼠、家鼠和狗的眼缺乏同源框4(eya4)基因的同源性均较高。

The homologies between the Leishmania isolates in China and the reference strain of WHO were analysed on the basis of determination of a repetitive sequence of Leishmania. The repetitive DNA fragments of the Leishmania isolates were amplified by PCR and their sequences were determined by using the PCR products.

目的 通过分析和比较我国利什曼原虫分离株与相应的利什曼原虫世界卫生组织参照株在一种DNA重复序列上的同源性以考察这一DNA重复序列应用于鉴别我国利什曼原虫的价值。

The cloned cDNA fragment in sugarcane had the same conserved amino acid sequences for GA20-oxidase as those in other monocotyledon plants, and shared respective homologies of more than 80% and more than 75% in the nucleotide and amino acid sequences with many other monocotyledon plants.

通过RT-PCR扩增得出1条约740 bp大小的DNA片段，将其克隆至pMD18-T载体上，而后对重组克隆进行测序，结果表明所获得的甘蔗GA20氧化酶基因片段由740碱基组成，编码246个氨基酸。

Objective In order to detect the gene homologies of orientia tsutsugamushi isolated from scrub typhus patients,chigger mites,and rodents of Shandong province in epidemic season.

恙虫病是由媒介恙螨叮咬传入恙虫病东方体(Orientiatsutsugamushi，Ot)的急性传染病，其动物宿主鼠类居多，容易引起暴发流行。

Results Rabies virus was detected in both dog brain tissue samples ZJCA1 and LH, of which the homologies of nucleotide and amino acid sequences of Ggene were 98.7%-99.2% to those of other street virus strains isolated in Zhejiang Province, and 79.5%-86.1% and 86.8%-94.1% to those of CTN strain respectively.

与当前国内外使用的多种疫苗株相比，与CTN疫苗株同源性最高，G基因核苷酸和氨基酸序列同源性分别为79.5%~86.1%和

The homologies of nucleotides and amino acids of G genes of the three isolates were 82.8%-83.1% and 88.0%-90.1% to those of aG, PV and ERA strains, and 86.7%-87.1% and 92.0% to those of CTN strain respectively. Conclusion Few variation was observed in the five rabies street virus strains isolated recently in China.

将3株街毒与人用疫苗株aG、PV和兽用疫苗株ERA的G基因进行比较，核苷酸同源性在82.8%~83.1%之间，氨基酸同源性在88.0%~90.1%之间；而与人用疫苗株CTN比较，核苷酸同源性在86.7%~87.1%之间，氨基酸同源性均为92.0%。

The DNA homologies between centrostrains with each group and type strain of known species were below 70%.

第1， 2， 3， 4亚群中心菌株与已知种模式菌株的DNA同源性分别为3.08～59.5％、28.7～60.4％、10.5～63.0％和18.9～59.8％，均小于70％。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。