Gene modification is spread through reproduction.
基因改造通过繁殖传播。
Natural coloured cotton is a kind of cotton cultivated by hybridization and gene modification.
彩色棉是用杂交和基因改性技术培育出的棉花。
No definition of terminologies: parthenogenetic reproduction technique, gene modification technique.
对重要术语没有定义：如单性生殖技术、基因修饰技术等。
On the cell of expressing human tissue kallikrein for gene modification, rigid envelope material with bi-directional flowability is coated.
在基因修饰的表达人组织激肽释放酶的细胞上包覆着具有刚性和双向流通性的包膜材料；
In current, different kinds of methods were widely used in the animal model, such as the wild type, congenital defect and gene modification.
目前野生型、先天缺陷型、基因修饰等动物模型被广泛应用在这一研究领域。
The P16 gene modification and increase of PCNA index were related to the increase of malignant grade of brain glioma significantly (P<0 05).
P16基因改变和PCNA指数随脑胶质瘤恶性程度级别增高呈上升趋势（P <0 0 5 ）。
Conclusion High expression of VEGF by gene modification can promote the vascularization process of skin substitute, hence improve the grafting result.
结论基因修饰所致VEGF高表达明显促进了移植皮肤替代物的血管化过程，提高了移植物成活率。
This review discusses the discovering, classification, structure, mechanism, gene modification, and applications in the field of plant gene engineering.
本文简要介绍了抗菌肽的发现、分类、结构、作用机理、基因结构和基因改造，以及抗菌肽在植物基因工程中的应用。
Objective To study the relationship between P16 gene modification and the malignant grades of brain glioma and the proliferation activity of tumor cells.
目的研究p 16基因改变与脑胶质瘤恶性程度分级及肿瘤细胞增殖活性之间的关系。
Objective To study the relationship between P16 gene modification and the malignant grades of brain glioma and the proliferative activity of tumor cells.
目的研究P 16基因改变与脑胶质瘤恶性程度分级及肿瘤细胞增殖活性之间的关系。
Methods The P16 gene modification and PCNA protein expression were detected in 41 brain glioma specimen with different grades and 7 normal brain tissue specimen.
方法检测41例不同级别脑胶质瘤标本和7例正常脑组织P16基因改变和PCNA蛋白表达情况。
"I'm trying three methods of breeding," Farrant says, "conventional, genetic modification and gene editing."
法兰特说：“我正在尝试三种育种方法，常规方法、基因修饰和基因编辑。”
So naturally divergent cats were found and then bred so there is really no modification of the gene.
所以我们找出这些有自然差异的猫，再用他们繁殖后代。这不是人为地转变基因。
The public debate on plant genetics focuses almost entirely on the pros and cons (mostly cons) of genetic modification—putting a gene from one species into another.
公众对于植物基因学的争论几乎全部聚焦于转基因的正负两个方面的影响，绝大多数是负面影响。 转基因通常就是把一个种属的基因注入到里一个种属里。
Histone is the core of chromatin, and covalent modification of histone tails have fundamental roles in regulation of gene expression.
组蛋白是染色质的核心，其尾部共价修饰在基因表达调控中有重要作用。
Other work has focused on histone acetylation, a chemical modification that unwinds DNA from protein spools called histones, thereby enabling gene activity.
其他的工作集中在组蛋白乙酰化，这种化学修饰可以使DNA从组蛋白缠绕中解离出来，产生基因活性。
Gene therapy is a medical intervention based on modification of genetic materials in living cells.
基因治疗是指改变细胞遗传物质为基础的医学治疗。
During the induction of BIT, some changes happen in the processes of signal triggering and transduction, gene duplication and transcription and protein synthesis and modification in cells.
在BIT的诱导过程中，细胞在信号启动与转导，基因复制与转录，蛋白合成与修饰等环节发生相应的变化。
Because the ROS can result in gene mutation and chromosome modification, it is the important carcinogen.
ROS本身就是一个重要的致癌物质，它可引起基因突变和染色体修饰，诱导癌变。
It has recently reported that chromatin modification plays an important role in regulation of gene expression.
近年研究发现，染色质修饰在基因表达调节中起重要作用。
DNA methylation catalyzed by DNA methyltransferases interacts with histone modification to inhibit gene transcription, induce gene silencing at the participation of many regulators.
DNA甲基化由DNA甲基转移酶催化，在多种调节因子的参与下，与组蛋白修饰相互作用，抑制基因转录，导致基因沉默。
Gene expression is often closely related to the different chemical modification ends of protein, acetylation is a kind of common form of modification.
组蛋白尾端不同的化学修饰往往和基因的表达调控有着密切的关系，乙酰化就是常见的一种修饰形式。
Probably the most exciting prospects for gellan gum's molecular modification and yield promotion will be found in gene engineering.
基因工程是结冷胶分子改造和产量增加最具前景的方法。
Gene therapy by modification of gene expression will treat cerebral infarction.
修改基因表达将可用来治疗脑血管病。
Lysine acetylation is a reversible posttranslational modification of proteins and plays a key role in regulating gene expression.
赖氨酸乙酰化是一种蛋白质可逆的翻译后修饰作用，在基因表达调控中起重要作用。
Its catalytic repertoire expanded by modification and in-vitro-selection of nucleic acid libraries endows ribozymes a great potential as gene therapeutic agents and nucleic acid probes.
对天然核酶的改造和人工核酶的筛选使核酶的催化反应谱得到了扩展，也为核酶作为基因治疗药物和核酸探针提供了多种选择。
The inheritance of sterility in L160A was found to be controlled by a pair of recessive gene with the modification of some minor genes.
结果表明，L16 0A不育性的遗传由一对隐性基因控制，同时受到其他微效基因的修饰；
Presently, it has been extensively used in the identification of gene function, genome modification, gene expression and gene regulation in plants, animals and microorganisms.
目前，它已广泛应用于基因功能鉴定，动植物及微生物基因组的修饰以及基因的表达和调控。
Presently, it has been extensively used in the identification of gene function, genome modification, gene expression and gene regulation in plants, animals and microorganisms.
目前，它已广泛应用于基因功能鉴定，动植物及微生物基因组的修饰以及基因的表达和调控。
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