线粒体通常被形容成细胞的微型内燃机。
Mitochondria are often described as the tiny internal combustion engines of cells.
在消化过程中,蛋白质被分解成氨基酸——构成细胞的原料。
During digestion, protein breaks down into amino acids, the building blocks of cells.
方法 将绿色荧光蛋白 (GFP)表达质粒导入 膀胱癌细胞株BTT T739,筛选出高表达GFP的细胞克隆并配置成细胞悬液。
Methods BTT-T739 cells, a mouse bladder transitional cell carcinoma cell line, were tranfected with GFP plasmid to screen stable GFP expressing clones.
采集一品脱血液后,将其加工成可输血的成分:血浆、血小板和红细胞。
After a pint of blood is collected, it is processed into its transfusible components: plasma, platelets and red blood cells.
梭形细胞呈束状、轮生和成层状排列。
The spindle shaped cells arranged in fascicular, whorled and storiform.
细胞主要呈“成纤维样”,但体积较大、形状不规则、细胞质突起多,细胞核大而疏松,核仁明显。
The cells show fibroblast-like irregular appearance, many cytoplasm ecptoma, puff and large nucleus with obvious nucleoli.
脂肪组织来源于成脂肪细胞。
人体细胞死亡的时候,碳水化合物会降解成各种氧化物,包括各种酮类物质,已知这类物质属于芳香类物质。
As cells die, are degraded into many different oxygenated compounds, including various types of ketones-chemical mixtures known for their fragrant aroma.
在显微镜下看,微波加热过的食物成破裂状,甚至可以看到里面的细胞爆裂。
Viewed under a microscope, microwaved food shows ruptured, broken and even exploded cells.
新近研究显示,这一簇miRNA的异常表达可防止癌变前细胞死亡,并令它们增殖成肿瘤。
Recent research has shown that aberrant versions of this cluster are involved in preventing pre-cancerous cells from dying and allowing them to proliferate into tumors.
并且在这种思想指引下,一个研究团队已经利用遗传工程学的方法将免疫细胞设计成攻击癌细胞的猎人。
And it is in this spirit that a group of researchers have genetically engineered immune-system cells into hunters capable of attacking cancer cells.
生物燃料产生者利用蛋白质把植物细胞内的碳水化合物分解成一种可以被酶菌食用的粘稠状单糖混合物。
Biofuel producers use the proteins to break down the complex carbohydrates in plant cells into a soup - like mixture of simple sugars that yeast can eat.
去年,美国明尼苏达大学的研究小组找到了一种办法,把人类胚胎干细胞引导成一种强有力的白细胞,这种白细胞会破坏肿瘤细胞。
Last year a group at the University of Minnesota found a way to guide into human embryonic stem cells into becoming a potent type of white blood cell which destroys tumour cells.
这就是礼物——脑瘤,成血管细胞瘤,极为罕见,这礼物现在还在。
And then this. It was a rare gem, a brain tumor, hemangioblastoma, the gift that keeps on giving.
虽然大豆的细胞内含有脂肪物质,也可以提取后加工成生物燃料,但是,就一英亩面积而言,光合微生物的产油量要比大豆高将近250倍。
Some plants, such as soybeans, also store fats and can be used as fuel sources, but photosynthetic microbes produce nearly 250 times more fat per acre.
气管又分支成许多微气管,微气管里充满液体,吸入的氧气溶解于其中,穿透气管管壁扩散到昆虫的无数细胞中。
dissolves and then diffuses across the wall of the tracheole and into several of the insect’s cells.
为了验证这个想法,研究人员从30个样本中分离出微泡并寻找到了成胶质母细胞瘤特定的生长受体中的mRNA(信使核糖核酸)。
To test their hunch, the researchers isolated microvesicles from 30 frozen tumor samples and looked for mRNA from a particular growth receptor unique to glioblastomas.
研究人员发现一种将新成血干细胞移植到小鼠骨髓中的途径可以有效的代替原免疫系统。
The researchers found a way to transplant new blood-forming stem cells into the bone marrow of mice, effectively replacing their immune systems.
首先,这个团队证实,在所有受检的人成视网膜细胞瘤以及某些鼠成视网膜细胞瘤中,miR - 17 ~ 92的表达量超乎寻常。
First the team demonstrated that miR-17 ~ 92 is expressed in higher-than-usual quantities in all human retinoblastomas examined and in some mouse retinoblastomas.
在以上全过程中癌细胞突起直接与成血管细胞、血管内皮细胞及血管壁相连。
The cancer cells were connected with angioblast cells, vessel endothelial cell and blood vessel wall during the angiogenesis process.
这个团队的新研究显示,miR - 17 ~ 92还能够促进成视网膜细胞瘤的生长,不过这次并非通过PTEN蛋白发挥作用。
The team's new research shows that miR-17 ~ 92 can also be involved in retinoblastoma, although it does not act in the same way, via the PTEN protein, as it does in other types of cancers.
人类细胞有将大分子分解成小分子的能力;从而为自身活动释放足够的能量。
Human cells have the ability to break down large molecules to smaller ones to liberate sufficient energy for their activities.
粘液型:这种类型的细胞产生大量的粘液将细胞核挤压成环状。
Mucus type: the cells of this type produce a lot of mucus which presses the nucleus into a ring shape.
其全过程中癌细胞突起直接与成血管细胞、血管内皮细胞及血管壁相连。
The cancer cells connected with angioblast cells, vascular endothelial cells and blood vessel walls in the whole process of angiogenesis.
首先,研究人员不知道人类成血干细胞同样的分子是否刚好是治疗的靶向细胞。
First, the researchers don't know whether the same molecule on human blood-forming stem cells would be the right one to target with a therapy.
这一成果被称为诱导多功能干细胞(诱导能干细胞)。
The result is known as an induced pluripotent stem (iPS) cell.
成长植株的中、高位叶硅质细胞成马鞍形,通常与栓质细胞成对,与长细胞相间排列成多种图形。
In leaves on middle and upper rank of growth plant took theshape of saddle and usually got paired with cork cells arranging alternatively in manyforms with long cells.
成长植株的中、高位叶硅质细胞成马鞍形,通常与栓质细胞成对,与长细胞相间排列成多种图形。
In leaves on middle and upper rank of growth plant took theshape of saddle and usually got paired with cork cells arranging alternatively in manyforms with long cells.
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