epigenetic
美 [?ep?d??'net?k]
英 [ep?d??'net?k] 
- adj.外成的;具有外成性質的;【地】生于地表的;近地表生成的
- 網絡表觀遺傳;表觀遺傳學;外遺傳
英漢解釋
英英解釋
例句
But, mutagenic action is not the only mechanism of hereditary change, the epigenetic mechanism may also play an important role in it.
然而,致突變作用并不是遺傳改變的唯一機制,表觀遺傳基礎對此也具有重要作用。DNA甲基化成為外遺傳的基礎機制已經倍受關注。
In some cases, epigenetic changes in people seem to be passed on to subsequent generations.
在某些情況下,人類的表觀遺傳變異似乎會傳遞給后代。
Epigenetic mechanism might be associated with reduced expression of FHIT in a part cases of esophageal squamous cell carcinomas.
一部分食管癌FHIT基因表達降調則可能要歸因于表遺傳機制。
With epigenetic drugs, it is possible to reverse aberrant gene expression profiles associated with different disease states.
用表觀藥物,可能逆轉與不同疾病狀態相關的異常的基因表達譜。
At this time I would also like to see some effort "in the Department must live, death epigenetic" shadow.
這時我倒也仿佛看出了點“于絕處活,死而后生”的影子。
Recently, the concept that epigenetic, as well as genetic, events might be central to the evolution of human cancer is re-emerging.
最近,這一概念后生,以及遺傳,事件可能是中央的演變人類癌癥是重新出現。
But it's hard to tell in most natural populations whether inheritance is due to DNA sequence variation or epigenetic changes.
但在自然界大多數種群中,很難判斷遺傳是否源于DNA序列改變或者表觀基因變異。
The nature of these reactions means epigenetic processes are susceptible to chemical intervention in a way that genetic mutations are not.
從這一過程的特性可以看出,表觀遺傳調控容易受到化學物質的影響,而遺傳突變并不是這樣。
DNA methylation is one of the most common epigenetic events occurring in human genome and is implicated in cancer.
DNA甲基化是人類基因組發生最為常見的一種表觀遺傳學事件,因而研究甲基化與腫瘤的關系成為當前分子生物學的熱點之一。
The main cause of these problems may be attributed to the epigenetic reprogramming of somatic donor genome.
有研究認為,克隆胚胎發育障礙的一個重要的原因是供體細胞的遺傳重編程不完全。
Methylation is an epigenetic modification to one's DNA that changes a gene's activity, generally reducing that activity within the genome.
甲基化作用是對DNA的后天修改,并改變基因活動,通常是在基因組內減少這個活動。
In the last decade, an increasing amount of data has pointed to a key role for epigenetic alterations in human cancer.
在過去的十年里,越來越多的大量數據指出了表觀改變在人類癌癥中的一個關鍵作用。
Methylation of cytosine residues is one of the most versatile mechanisms of epigenetic regulation.
胞嘧啶殘基的甲基化是表觀遺傳調控的最復雜的機制之一。
One critical factor of these developmental failures of cloned embryos is the aberrant epigenetic reprogramming.
異常的表觀遺傳重編程是克隆胚胎發育失敗的一個重要因素。
It may be that epigenetic changes could be reinforced by mutations in the DNA, making them stable and heritable in the conventional way.
也許表觀基因變異會因DNA突變而得到強化,且由此變得穩定并以常規方式遺傳下去。
Scientific development is pregnant with a breakthrough, epigenetic studies are pushing the genetics forward.
科學的發展孕育著突破,表遺傳學研究推動著新一輪的遺傳學的發展。
There is now evidence that environmental events can directly modify the epigenetic state of the genome.
現在有環境事件能夠直接修飾基因組的表觀遺傳狀態的證據。
Genomic imprinting is an epigenetic phenomenon of the monoallelic expression of genes depending on their parental origin.
基因印跡是指親本來源不同的一對等位基因表達不同的遺傳現象。
In the context of these new forms of treatment, epigenetic or transcriptional cancer therapy is clearly promising.
這篇文章主要論述這些治療的新形式,表觀遺傳或者轉錄的癌癥治療是很有希望的。
One of the best known epigenetic factors is DNA methylation, which is a major mechanism for regulation of gene expression.
表觀因子中最著名的一個是DNA甲基化,它是基因表達調控的一個主要機制。
It includes epigenetic uranium impregnations in sandstone.
它意味著外生的鈾進入到砂巖中。
Epigenetic mutations confer heritable changes in gene expression that are not due to changes in the underlying sequence of the DNA.
表觀遺傳突變是指沒有引起DNA序列變化的可遺傳的基因表達改變。
DNA methylation is an important epigenetic modification which regulates a number of biological processes.
DNA甲基化作為一種重要的表觀遺傳修飾,調節著機體許多生物學過程。
Researchers have found that liver cells undergo epigenetic modifications that vary with the time of day.
研究人員發現肝臟干細胞分化的表觀遺傳修改,隨白天的時間。
Epigenetic modifications are often retained when cells divide, and can sometimes be passed on to offspring.
表觀遺傳修飾經常在細胞分裂的時候會保留下來,并且有時會傳遞給后代。
Several epigenetic drugs targeting DNA methylation and histone deacetylation enzymes have been tested in clinical trials.
靶向DNA甲基化和組蛋白去乙酰化酶的幾個表觀藥物已經在臨床試驗中被測試。
Epigenetic marks, such as the modifications of the histones, are also important for the specialisation of the body's cells.
表觀遺傳標記,例如組蛋白修飾,對于機體細胞的分化也很重要。
DNA methylation is one of the most common epigenetic events in eukaryotic cell.
DNA甲基化是真核細胞基因組最常見的一種表觀遺傳學修飾。
In principle, drugs could tinker with the epigenetic code to turn entire sets of rogue genes on and off .
原則上,藥物可撥弄外遺傳編碼,進而開啟或關閉整組壞基因;
Disruptions to the normal epigenetic pattern of the cell can serve as biomarkers and are important determinants of cancer progression.
中斷正常的后生格局的細胞可作為生物標志物和重要的決定因素是癌癥的進展。
Recently, it has been shown that germ-cells, too, are subject to epigenetic change, sometimes in response to environmental stimuli.
最近的研究顯示,細菌的細胞同樣受后天改變的影響,這些遺傳變化有時是對外部環境刺激的反應。
The incorporation of histone variants most probably has epigenetic consequences and contributes to architectural changes in chromosomes.
組蛋白變體的合并最可能具有表觀影響,并有助于染色體的結構化改變。
Aberrant DNA methylation is one of the major characteristics of tumor cells in addition to genetic and other epigenetic alterations.
DNA甲基化的異常是腫瘤細胞的主要特征之一,此外還有遺傳的和其他表觀上的改變。
A similar question remains for the inheritance of the epigenetic characteristics from parents to offspring.
表觀遺傳特性的同樣問題存在于親代和子代之間。
The methylation of histone lysine is an important covalent modification at its tails and plays a key role in epigenetic regulation.
組蛋白賴氨酸甲基化是組蛋白尾段發生的一種重要共價修飾,在基因的表觀遺傳轉錄調控中起著關鍵的作用。
Most epigenetic studies have been limited to a cellular context or have looked at the epigenetic effects of drugs or diet in utero.
多數表觀遺傳研究要么局限于細胞水平上,要么局限于藥物與飲食對子宮的表觀遺傳效應的研究。
Overlapping epigenetic mechanisms have evolved in eukaryotic cells to silence the expression and mobility of transposable elements (TEs).
重疊的后生機制已經發展在真核細胞中的表達沉默和流動的轉座因子(工商業污水附加費)。
These findings provide a mechanistic basis for developmental regulation of splicing outcome through heritable epigenetic marks.
這些發現提供了通過可遺傳的表觀遺傳標記影響拼接的發育調控的基礎。
DNA methylation, catalyzed by methyltransferases, is a normal epigenetic DNA modification approach in eukaryotic cells.
DNA甲基化由DNA甲基轉移酶催化發生,是真核細胞DNA正常的表觀遺傳學修飾方式。
Sequencing-based approaches now allow high-resolution, genome-scale investigation of cellular epigenetic landscapes.
基于測序的方式現在允許細胞表觀狀況的高通量,基因組范圍的研究。
Predisposition is based on interactions between the genome and environmental influences acting through epigenetic modifications.
傾向是基于基因組之間的相互作用和環境的影響通過后生修改。