等位基因型 的英文怎麼說
中文拼音 [děngwèijīyīnxíng]
等位基因型
英文
allelotype-
The maximum entropy principle were used to follow population : ( 1 ) mutiallel population in all population that have the given gene distribution, the equilibrium population entropy reach it ' s maximum, the maximum entropy more than 0, and less than 2 nk ( k is the number of the allel ), and maximum entropy equal two times of the same locus gene entropy
（ 1 ）復等位基因群體對具有同一基因庫的復等位基因位點，用最大熵證明了該位點所對應的所有群體中，平衡群體的基因型熵最大，其數值大於等於0 ，小於等於21nk （這里k為該位點等位基因數目） ，且等於該位點基因庫熵的兩倍。Table 2. the frequencies of ace genotype and allele
表2 .各組血管緊張素轉換酶基因型和等位基因頻率的比較For dna typing in the single locus, pcr - ssp and pcr - ssop were used more often now in the world. although their result is more accurate than serology, the operation is too elaborate to use in large sample test
現今國際上較常採用pcr - ssp和pcr - ssop對hla單個等位基因位點分型，其準確性雖優于血清學方法，但操作極為繁瑣，不適合大樣本檢測。Prepare the oligonucleotide probes designed 16 probes as four groups according to hla - dqa1 sequence in genbank and modify each probes by ammonia at 5 ' - end. then resuspended the lyophilized probes in ph = 9, 0
寡核苷酸探針的制備根據genbank數據庫新近公布的hla - dqa1等位基因序列，設計四組共16條特異性寡核苷酸分型探針，並在各5 』端做氨基修飾。Usually only one of these, the dominant allele, is expressed in the phenotype
通常只有其中的一個顯性等位基因在表型中表達。But the extensive cross - reactivity and the lacks of the ideal antisera make it difficult in technique and the false result. furthermore, the lack of the standard antisera also cause the " blank " result in a few newly discovered alleles
但血清學方法不僅存在著廣泛的交叉反應和難以找到理想的抗血清而出現技術上的困難和分型判斷誤差，還會有許多新發現的等位基因卻缺乏相應的標準抗血清，導致個別基因型無法檢出。In chapter 2, the process and fundament of simple ga are introduced. the basic terms are presented firstly, which include the relationships of chromosome, gene, alleles, locus, genetype, phenotype between the biology and ga
首先介紹遺傳演算法的基本術語，即生物界中染色體、基因、等位基因、基因座、基因型和表現型與遺傳演算法中的對應關系。This paper introduces the entropy of the genepool and the genetype of a pair alleles population in inbreeding, and demonstrates the character of genetype entropy, the character of inter - zygote ' s inter - entropy, and the relation between the latter and coefficient of inbreeding in the generation change
摘要研究了在近親繁殖下一對等位基因群體的基因庫信息熵和基因型信息熵，並討論了在世代交替中基因型信息熵的性質、配子間的互信息性質及其與近交系數的關系，並定義了配子間的近交關聯信息系數。Pseudoallele a mutation in a gene that produces an effect similar to another mutation at a different site in the same gene locus
擬等位基因：指表型效應上相似，功能密切相關，在染色體上緊密鄰接的基因。This paper deduces the associated probability distribution of a pair alleles population between a female genotypes and its descendant genotypes in inbreeding, defines the associated genotype entropy between a female parental genotypes and its descendant genotypes in inbreeding, demonstrates its character and interpretation of informatics in the generation change, and tests them by imitation of computer
摘要推導出在近親交配下一對等位基因群體母子間的基因型聯合概率分佈列；定義了在近親交配下母子間的基因型聯合信息熵；討論了在世代交替中母子間的基因型聯合信息熵的性質及其信息學解釋；並用計算機模擬驗證。Those students with at least one gene for the rarer version of the protein ( everyone has two such genes, one from his father and one from his mother ) were twice as good at remembering details of emotionally charged scenes than were those with only the common version
但凡學生腦內存在至少一個稀有基因， （每個人的基因都是成對的，文章所提到的「記憶基因」也不例外，它們一個來自父方，另一個來自母親，生物學上稱之為等位基因）那麼，他（她）對富於情緒化場景的細節記憶能力是只含有一般型基因同伴的兩倍。These 8 y - str loci were amplified with pcr and the products of pcr were analyzed using gel electrophoresis. each allele of these 8 y - str loci was sequenced and the allele ladders were constructed in house. alleles of these y - str loci were nominated according to recommends of the international society of forensic genetics
應用pcr方法擴增y - str ，電泳分型；對所有基因座的等位基因進行測序，構建等位基因分型標準物，按國際法醫遺傳學會（ isfg ）原則命名等位基因。Pcr - based analysis method was carried out in the following study. dna amplification by pcr in cgg repeats were performed on 154 people as normal control ( 73 males and 81 females ) and 23 members from four x - linked mental retardation ( xlmr ) families. after electrophoresed on a 6 % - denaturing polyacrylamide gel ( acr : bis = 19 : l ), genotypes of the objects were determined by analyzing pcr products
本研究採用較以往更為簡便有效的pcr技術方法，對隨機抽取的154人的正常群體（男性73人、女性sl人）及來自四個智力低下家系的23名成員進行了fmr基因cgg重復序列的擴增，利用變性聚丙烯酸胺凝膠電泳技術對不同等位基因類型進行分離和統計。In this article, we review isolation methods, developmental status and genetic characteristics of microsatellites, and their applications in studies on population study, pedigree analysis, assessment of genetic diversity, and construction of genetic maps in the marine mollusks, and analyzed the causes resulting to null allele, stutter bands, short allele dominance and allelic dropout, and their effects on genotyping of microsatellite
本文對海洋貝類微衛星分離方法、開發現狀、遺傳學特性以及在種群遺傳、家系分析、遺傳多樣性評價等方面的最新研究進展進行了綜述，並分析了微衛星分析中無效等位基因、 「結巴」帶、短等位基因顯性和等位基因「擴增丟失」現象的產生原因以及對微衛星基因型判讀帶來的影響。It generally occurs when there are two or more allelic forms of a major gene in a population
當種群中的主要基因具有兩個或多個等位基因類型時，不連續變異可以發生。Our results showed as follows : 1 ) the spl and rsal polymorphisms of the collagen type 1 alpha 1 ( col1 al ) gene, the - 174g / c promoter polymorphism of the interleukin - 6 ( il - 6 ) gene, the asn363ser polymorphism of the glucocorticoid receptor ( gr ) gene, and the t ? c polymorphism in intron 5 of the transforming growth factor pi ( tgf - p ! ) gene are absent or too rare in chinese. compared the polymorphisms of these five markers with other populations using % 2 test and fisher ' s exact two - tailed test, significant differences of allele and genotype frequency distributions were observed at these polymorphisms ( p < 0. 001 )
結果表明： 1 ）白介素6 （ il ? 6 ）基因的? 174g c多態性、型膠原蛋白_ 1 （ col1a1 ）基因的sp1和rsa多態性、轉化生長因子_ （ tgf - _ 1 ）基因的內含子5t c多態性和糖皮質激素受體（ gr ）基因的asn363ser的多態性在中國人群中均未發現或者多態性很低； x ~ 2檢測和fisher精確（雙尾）檢驗比較這些多態性的頻率，發現在中國人群與其它種群或人群中，等位基因和基因型存在顯著的差異（ p 0 . 001 ） 。It is based on the idea that sib pairs with similar phenotypes should have an excess of allele sharing. there are three kinds of sib pairs that can be obtained : both affected member, one and only one affected member, and neither affected member
它基於這樣一種思想：有相同表現型的同胞對以大的概率擁有共同的等位基因，而不同表現型的同胞對應該不具有相同的等位基因。Objective to establish a complex pcr method and to investigate the genetic polymorphism and population difference of three loci on y - chromosome, so as to provide a database for forensic medicine casework. methods edta - blood specimens were collected from 163 unrelated males in han population in taiyuan. different tissues of one corpse were analyzed including blood, muscle, liver and kidney
方法（ 1 ）樣本採集：隨機抽取163名太原地區漢族無親緣關系的男性個體的靜脈血， edta抗凝，進行dys390 、 dys391和dys393基因座等位基因及單倍型頻率分佈調查；採集同一屍體血液、肌肉、肝臟、腎組織進行同一性檢測；採集20例兩代家系血進行突變觀察；取20例女性個體血進行男性特異性檢驗。In order to providing a gist for forensic application, allelic sequences of 8 novel y - str loci were analyzed, and frequencies of haplotypes for these loci were surveyed
本課題旨在闡明8個新的y - str的等位基因結構和單倍型頻率，為法醫學應用提供基礎。All groups of microtus fortis showed polymorphism at most of the ten loci investigated. the electrophoretic mobilities of the small voles from heilongjiang revealed great divergence with the other three groups : the small voles from heilongjiang had their particular alleles at six loci ( es - 1, hbb, gpi, akp - 1, trf - 1, ce - 2 ) and the phenotypes of them were completely different at three ( es - 1, hbb, gpi - 1 ) of these loci. the genetic distances among the voles from hunan, ningxia and the big voles from heilongjiang were ranged from 0. 0633 to 0. 2107 while that between the small voles from heilongjiang and the other three groups were ranged from 0. 7068 to 0. 8953
結果表明：四類東方田鼠在所觀察的10個生化位點上，大部分都存在著多態性現象；黑龍江小體型東方田鼠與其它三類東方田鼠的電泳結果差異較大，在es - 1 、 hbb 、 gpi - 1 、 akp - 1 、 trf 、 ce - 2六個位點土都存在其所特有的等位基因，其中es - 1 、 hbb和gpi - 1三位點上它的基因型與其它三類鼠完全不同；湖南、寧夏和黑龍江大體型東方田鼠三者間的遺傳距離在0 . 0633 0 . 2107之間，而黑龍江小體型東方田鼠與其它三類鼠的遺傳距離在0 . 7068 0 . 8953之間。分享友人