查询词典 protein

The inhibin a gene、 the bone morphogenetic protein 4 (BMP4) gene and the bone morphogenetic protein 7 (BMP7) gene were studied as candidate genes on the prolificacy of Small Tail Han sheep. Single nucleotide polymorphisms of 5 ' regulatory region、 exon 1 of INHA gene;exon 2、 exon 3 and exon 4 of BMP4 gene and exon 2、 exon 3 of BMP7 were detected in high fecundity breed and low fecundity breeds (Chinese Merino sheep, Corriedale sheep and South African Mutton Merino sheep) by PCR-SSCP. The results indicated that there was a mutation (316C→T) in 5' region of INHA gene in Small Tail Han sheep, Chinese Merino sheep and Corriedale sheep, the same mutation did not exist in South African Mutton Merino sheep.

采用PCR-SSCP技术检测抑制素α(inhibin α，INHA)基因5'调控区、外显子1，骨形态发生蛋白4(bone morphogenetic protein 4，BMP4)基因外显子2、外显子3和外显子4以及骨形态发生蛋白7(bone morphogenetic protein 7，BMP7)基因外显子2和外显子3在高繁殖力绵羊品种以及低繁殖力绵羊品种(中国美利奴绵羊、考力代绵羊、南非肉用美利奴绵羊)中的单核苷酸多态性，同时研究这三个基因对小尾寒羊高繁殖力的影响。

In the second part, I studied the effects of protein complexity (here defined as the number of subunit types in a protein) on gene dispensability and gene duplicability using functional genomic and protein structural data.

接下来，我利用功能性基因体及蛋白质结构资料，探讨蛋白质复杂性（蛋白质次单元种类的数目，protein complexity）对基因的可移除性及可复制性的影响。

Aim To study the process of the injury and regeneration of vestibular epithelium of guinea pig after the chronic toxicosis of gentamicin, and to explore the relationship between the vestibular hair cell apoptosis and proliferation, the changes of the expression of protein kinase A,protein kinase Cand the PKC activity of vestibular end organ were observed.

目的 观察慢性庆大霉素中毒后豚鼠前庭上皮的损伤和修复过程，探讨前庭毛细胞凋亡和再生的关系；研究庆大霉素慢性损伤后豚鼠前庭终器蛋白激酶A（protein kinase A，PKA）Cα、Cβ亚型的表达和蛋白激酶C（protein kinase C，PKC）活性的变化及其β_Ⅰ、β_Ⅱ、γ亚型的表达，探讨PKA、PKC与前庭损伤修复的关系；方法 1。

This factor exhibits homology to a group of protein derived from various evolutionarily distant species, including Oryza sativa submergence-induced protein 2A, temporarily named"submergence induced protein-like factor ".

不同物种中皆可发现有与此肝脏因子胺基酸序列类似的蛋白，这其中包括Oryza Sativa submergence-induced protein 2A，因此命名为Sip-L。

Heat shock protein 70 (HSP70) is an important member of heat shock protein family and play an important role in animal cell growth, development, and prolificacy, gene expression and protein synthesis, folding and transportation.

热休克蛋白(Heat shock protein， HSP)是指细胞在反应刺激原的诱导下所生成的一组蛋白质，特别是环境高温的诱导。

Objective To study the expression of Glial fibrillary acidic protein and Heat shock protein 70 after different time of cerebral ischemia, and they can be used for estimating the time of cerebral ischemia in forensic medicine aspect.

目的探讨大鼠脑组织缺血后不同时间胶质原纤维酸性蛋白(Glial fibrillary acidic protein，GFAP)和热休克蛋白70(Heat shock protein 70，HSP70)的表达，旨为法医实践中推断脑组织缺血时间提供科学的参考依据。

Results: Twenty one differential protein spots were screened and 5 differential proteins were identified. They included Ezrin protein, transcription elongation factor A, and lamin A/C which were up-regulated in LoVo cells and non-metastatic protein expressed in isoform a (NM23 A) and heat shock protein 8 (HSPA8) which were up-regulated in SW480 cells.

结果：筛选出21个差异蛋白质点，成功鉴定出5种差异蛋白质，其中在LoVo细胞株中表达上调的蛋白有埃兹蛋白、转录延长因子A (transcription elongation factor A)和甘氨酸A/C，在SW480细胞株中表达上调的蛋白有NM23蛋白[non-metastatic cell 1 protein (NM23A) expressed in isoform a]和（heat shockprotein 8，热休克蛋白8）。

Therefore it is interesting to clone genes related to lemma and palea. In this thesis, six genes from the lemma/palea related gene pool which is established by Liu (2003) were further studied. Those genes are salT gene (salt-induced protein), GA-SPY gene (gibberellin action negative regulator SPY-related protein), U2AF gene (U2 snRNP auxiliary factor, small subunit-related protein), kinesin-like gene, DnaJ-like gene, and EF hand gene. At first, the gene expression in leaves and 1~4 cm inflorescences of normal lemma/palea, smaller lemma/palea, and stunted lemma/palea was compared by Real Time RT-PCR.

从刘(2003)所建立水稻颖花发育相关候选基因库中，挑选6个基因：salT基因(salt-induced protein)、GA-SPY基因(gibberellin action negative regulator SPY-related protein)、U2AF基因(U2 snRNP auxiliary factor，small subunit-related protein)、kinesin-like基因、DnaJ-like基因、及EF hand基因，以水稻正常型颖花、小颖花突变体及内外颖退化突变体之叶片及1~4公分幼花序为材料，利用Real-Time RT-PCR分析，发现salT基因在突变体幼花序中大量表现。

Protein phosphatases are crucial for cell living. Protein phosphatase 2A (PP2A) is an important member of serine/theronine protein phosphatase family, which is involved in almost all biological processes in eukaryotic cell. The 3D structure of PP2A core enzyme and holoenzyme was solved in 2006. These results are significant instructions for us to further understand PP2A structure, interactions between PP2A subunits, and also interactions between PP2A and its binding proteins.

蛋白磷酸酶在细胞的生命活动中起着十分重要的作用，蛋白磷酸酶2A(protein phosphatase 2A， PP2A)作为蛋白磷酸酶家族中十分重要的一员，它几乎与所有真核细胞的生命活动都有密不可分的关系。2006年，PP2A核心酶和全酶晶体结构的陆续破解对于深入了解PP2A自身的结构和亚基之间的相互作用，以及其与结合蛋白作用的机制都有重大的影响。

The BTB-kelch protein KLEIP (Kelch-like ECT2 interacting protein) is a 64 kDa protein which contains a BTB/POZ domain, a BACK domain, and six kelch repeats.

BTB-kelch蛋白KLEIP (Kelch-like ECT2 interacting protein)，为一个大小64 kDa的蛋白。其蛋白质结构中包含了一个BTB/POZ区块，一个BACK区块，以及六个kelch重复片段。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。