是什么制成了防水强力胶水,就像真空吸尘器一样,甚至教会了科学家有关基因修复的知识?
What produces a waterproof super glue, ACTS like a vacuum cleaner, and even teaches scientists about gene repair?
Johannes推测也许存在一个“不明显的表观基因改写过程”,这为关键基因修复了有缺点的表观基因状态。
Johannes speculates that there might be an "obscure epigenetic editing process going on" that repairs disadvantageous epigenetic states for crucial genes.
不过现在有一种新技术,通过一种特殊的基因修复这些受损的肺脏,使得这些肺脏能够应用于器官移植。这一技术的详细信息刊载于这周出版的《科学—转化医学》杂志上。
But a new approach, detailed this week in the new journal Science Translational Medicine, describes a novel gene therapy that can repair these damaged lungs-and make them available for transplant.
这些属性是正常细胞的基因编程功能,此举的目的是抗击感染或修复损伤。
These attributes are genetically programmed functions of normal cells that are intended to combat infection or repair injury.
我们正在向能够做到常规修复,从人体移除或甚至是注入基因的时代前进。
We're moving toward a time when we can routinely repair, remove or even insert genes in people.
可能是修复氧化了的基因材料的细胞工具,或者是中和自由基的分子——由机体自身产生或通过饮食摄入。
These can be cellular tools that repair oxidised genetic material, or molecules that are either manufactured by the body itself or consumed through the diet, which neutralise free radicals.
为了找出原因,研究员分析了那种基因在获得耐药性是转录的最多,辨别几种参与了DNA修复途径。
To figure out why, the researchers analyzed which genes were being transcribed more as resistance developed, and identified several that are involved in DNA repair pathways.
研究中收集到的其他基因则承担着更精细的修复工作,比如修复dna的小伤口和错误。
Other genes in the collection have more-precise repair duties, fixing small nicks and mistakes in DNA.
基因变异的虫子向我们演示,自由基可以帮助触发身体的保护和修复机制。
The genetically modified worms demonstrated that the production of free radicals can help to trigger the body’s general protective and repair mechanisms.
甚至相同种类的基因突变也已表现出生态系统如何悬崖勒马并自我修复。
Even genetic variation within the same species has been shown to affect how well ecosystems pull up their socks and repair themselves.
被BRCA1基因编码的蛋白质与DNA修复有关。
结果表明,酒精(乙醇)转换成乙醛后破坏dna,激活细胞内dna的修复基因。
The results confirmed that the alcohol (ethanol) was being converted to acetaldehyde, causing DNA damage and switching on the cell's DNA repair genes.
基因对端粒酶水平是起了一定作用,但这个实验所观察的并非基因的问题,这完全是身体以外的因素对身体带来的影响,其影响的结果就是端粒的自我修复水平。
Genes play a role in telomerase levels, but this was not genes. This was something impacting the body that came from the outside and affecting its ability to repair itself.
这种EphA2基因能够编译一种酶,这种酶对眼睛里受损蛋白质的修复发挥作用。
The EphA2 gene encodes an enzyme that plays a role in the repair of damaged proteins in the eye.
在通常情况下,像人类一样携带相同p 53基因的斑马鱼可以承受小剂量的放射,放射会对DNA造成损坏,而基因会加入对损坏的修复。
Normally zebrafish, which carry the same p53 gene as humans, can survive low doses of radiation, which causes damage to the DNA, because the gene steps in to repair that damage.
刊登在《自然》杂志上的这项研究特别标出了一个常见的基因变异。如果能将其修复,孤独症病例可能会减少15%。
The Nature study highlighted one common genetic variant which, if corrected would cut cases of autism by 15%.
这段DNA位于3号染色体上,与基因terc相邻。基因terc可以制造出一种酶,能在端粒缩短时对端粒进行修复。
The section of DNA was found on chromosome three, next to a gene called TERC, which makes an enzyme that repairs telomeres when they shorten.
对有关细胞修复与补给的基因的使用大为减少。
Genes to do with cell repair and replenishment were used much less.
科学家已经发现如何通过编辑DNA来修复“受损基因”,从而治愈绝症并有可能延长人类寿命。
Scientists have discovered how to edit DNA to repair 'broken genes' to cure incurable diseases - and potentially extend human lifespan.
之后,这些小的反义RNA可能会在RNA拼接中发挥作用,如在选择压力下修复基因组中一个区域,抑或在丧失或损坏一个模块后恢复一个读码框。
Such small antisense RNAs may later have gained a role in RNA editing, possibly under selective pressure to repair a region or restore a reading frame after loss or erosion of a module.
大多数科学家认为,人体随年龄增大而衰老本身并不是由基因决定的,但延缓衰老的修复机制却是由基因决定的。
Most scientists think the decay of the body by aging is not itself programmed by genes, but the repair mechanisms that delay decay are.
支持这种关系的证据是需要修复的特定基因的损伤产生疾病例如加速衰老。
One line of evidence supporting the connection is that defects in certain genes needed for DNA repair produce maladies that mimic those of accelerated aging.
将你的祖先史一直追溯回一个修复到离开大中枢太阳之前的基因和全息模式的程度,是一个艰难的壮举。
Tracing back one's ancestry to a point of recovering genetics and holographic patterns that left the Great Central Sun is a difficult feat.
基因疗法是另一个选择:可以将镰刀形细胞修复,变成正常的细胞。
Gene therapies are another option: these might restore sickle-shaped cells to normal.
支持这种关系的证据是需要修复的特定基因的损伤产生疾病例如加速衰老。
Repairing such breaks is an essential but hazardous process, often leaving missing or added bases at the point of repair.
结果发现,几乎所有的DNA都是自生的这些基因序列负责细胞保护和修复。
And it finds that almost all of the DNA is homegrown and chock-full of sequences responsible for cellular protection and repair.
基因治疗为韧带肌腱的修复提供了一种新手段。
Gene therapy offers a novel approach to the repair of ligaments and tendons.
载体或基因释放的骨形态发生蛋白2可有效修复骨缺损。
Bone morphogenetic protein-2 released from carrier or gene could repair bone defect effectively.
载体或基因释放的骨形态发生蛋白2可有效修复骨缺损。
Bone morphogenetic protein-2 released from carrier or gene could repair bone defect effectively.
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