我们正在消耗令人难以置信的真正高度加工的高热量的无菌食品，它们缺乏对微生物的基因转移至关重要的基因库。
We're consuming a lot of really highly processed calorie-dense food that's incredibly sterile, so they lack the microbial reservoirs for these gene transfer events.
这个基因转移可能是由寄生生物或病原体介导产生的。
It is likely that the gene transfer was mediated by a parasite or a pathogen.
基因从一种有机体横向转移到另一有机体的现象是少见的，尤其是在多细胞生物之间更是如此，他说，但这也可能是湖鲟生物进化进程的一个组成部分。
Lateral gene transfer from one organism to another is rare, especially in multicellular animals, he said, but could be part of some evolutionary process for the sturgeon.
自20世纪70年代以来，分子生物学家已在物种之间转移基因，一次转移一种基因；他们的工作给我们带来了转基因农作物和生物技术药物。
Molecular biologists have been transferring genes between species, one at a time, since the 1970s; their work has given us genetically modified crops and biotechnology drugs.
Bengtsson教授说，最合理的解释是该基因可能是通过昆虫的刺吸的帮助，借助于寄生生物或病菌（例如病毒）完成了转移。
The most plausible explanation is that the gene was transmitted by a parasite or pathogen, such as a virus, perhaps with the help of a sap-sucking insect”, says Professor Bengtsson.
使用单基因作为系统发育的标记，在有水平基因转移存在的情况下很难追查生物的系统发育。
Using single genes as phylogenetic markers, it is difficult to trace organismal phylogeny in the presence of HGT .
这是第一次从原核到真核再到原核生物的跨生物种类的基因组转移。
This is the first time that genomes have been transferred between branches of life—from a prokaryote to eukaryote and back to a prokaryote.
在原核生物的进化过程中，基因的横向转移是一个重要的进化机制。
Horizontal gene transfer is an important evolutionary mechanism in prokaryotic genome evolution and has been widely studied.
组蛋白乙酰化与基因转录等生物效应有密切的关系，组蛋白乙酰化主要是由组蛋白乙酸转移酶催化的。
Histone acetylation has a close relation with some biological effects such as gene transcription, and is catalyzed by histone acetyltransferases.
在当前家禽育种中应用最广的生物技术方法主要有两项：分子标记技术和基因转移技术。
Two biotechnology methods, molecular marker technology and gene transfer technology, are thought to be applied widely in poultry breeding in the future.
转座序列是生物中最易于发生水平转移的基因类型；
Evidence accumulated demonstrated that transposable sequences are most likely undergoing horizontal transferring.
目的探讨转移相关基因CD _ (44) V_6与胃癌某些生物学行为的关系。
Objective To determine the relationship between metastasis-related gene, CD_ (44) V_6 and biologic behavior of gastric adenocarcinoma.
本研究旨在通过探讨KAI1基因对具有高转移潜能的人肝癌细胞株MHCC97-H粘附作用的影响，揭示其转移抑制的分子生物学机制。
This study was to explore the effect of KAI1 gene on the adhesion of hepatocellular carcinoma cell line MHCC97-H with high metastatic potential, and to find the possible mechanism.
本文对禽类胚胎生物工程技术，包括禽类胚胎体外培养技术、禽类嵌合体技术和禽类基因转移技术的研究进行了综述。
The studies on biological engineering technology of embryo in birds, including the in vitro culture, chimera and transgenic birds are summarized in the essay.
将外源的基因导入生物细胞内必须借助一定的技术方法或载体，目前基因转移的方法分为生物学方法、物理方法和化学方法。
The foreign gene into the biological cells must use a certain technology or approach vector, the current methods of gene transfer into biological methods, methods of physical and chemical methods.
发现参与麦角甾醇生物合成的甾醇c - 24(28)还原酶基因erg4和甾醇酰基转移酶基因ARE2高表达后，使细胞麦角甾醇含量提高。
Overexpression of sterol C-24 (28) reductase gene ERG4 and sterol acyltransferase gene ARE2 in-creased the ergosterol biosynthesis in yeast cells.
用功能基因组学、分子流行病学和生物信息学等手段，研究非小细胞肺癌的转移机理、脑胶质瘤的发生机理。
Using functional genomics, molecular epidemiology, bioinformatics and other approaches to study the metastasis mechanism of NSCLC, and carcinogenesis of glioma.
原核生物基因水平转移的主要方式有转化、接合和转导，真核生物中水平转移发生方式尚不清楚。
Transformation, conjugation, and transduction are the main forms of horizontal gene transfer in prokaryotes, but no clear clue was related with the mechanism of horizontal gene transfer in eukaryotes.
原核生物基因水平转移的主要方式有转化、接合和转导，真核生物中水平转移发生方式尚不清楚。
Transformation, conjugation, and transduction are the main forms of horizontal gene transfer in prokaryotes, but no clear clue was related with the mechanism of horizontal gene transfer in eukaryotes.
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