目的探讨白三烯（LT）B4能否不依赖细胞核因子资B受体激活剂配体（RANKL）直接促进人破骨细胞的分化和激活。
Objective To determine whether leukotriene B4 (LTB4) could directly stimulate human osteoclast differentiation and activation independent of RANKL (ODF).
核受体可单独或相互联系而发挥作用，亦可与其他转录因子进行交互通话。
Nuclear receptors can act alone or interact on each other, and they can also crosstalk with other transcriptional factors.
目的：研究表皮生长因子受体和增殖细胞核抗原在胃肿瘤中的表达及其临床意义。
Objective: To study the expression of EGFR and PCNA protein in human gastric neoplasm and its clinical significance.
PPAR激动剂，是细胞核激素受体家族转录因子的一个成员，被广泛用来治疗II型糖尿病，而且相对无毒。
Agonists of PPAR, a member of the nuclear hormone receptor family of transcription factors, are widely used in the treatment of type II diabetes and are relatively non-toxic.
目的：探讨造血刺激因子对巨核系成熟细胞体外扩增的影响。
Objective To investigate the effect of hematopoietic stimulating factors on the expansion of mature megakaryocytes.
各营养因子组术侧动眼神经核的神经丝蛋白免疫反应阳性神经元数目和免疫染色强度均明显高于生理盐水组（P<0.05）；
The neurofilament protein immune-positive neurons and gray scale in ipsilateral oculomotor nucleus in all neurotrophic groups were significantly increased compared with normal saline group (P< 0.05).
和肿瘤坏死因子拮抗剂可能增加你的机会获得某种形式的血液癌症，虽然这是无论如何更多的共同在人民与核证登记机关。
And tumour necrosis factor antagonists possibly increases your chance of getting a form of blood cancer lymphoma, although this is anyway more common in people with RA.
目的克隆激活转录因子(atf)5，构建其真核表达载体，观察其在细胞中的表达定位。
Objective to clone the gene activating transcription factor 5 (ATF5), construct the expression plasmid and detect the localization of ATF5 in cultivated cells.
核函数参数和误差惩罚因子的选择对支持向量机模型（SVM）的精度有较大影响。
The selection of the kernel function parameter and error penalty factor affected the precision of the support vector machine (SVM) significantly.
目的体外实验研究核转运因子2 (NTF2)对视网膜新生血管的抑制作用。
Objective to study the inhibitory effects of nuclear transport factor 2 (NTF2) on retinal neovascularization in vitro.
提出用离散曲率法提取特征点，曲率表达式包含了高斯核函数曲线，选用了合适的离散尺度因子。
The discrete curvature arithmetic was used to extract feature points, which the curvature expression contains Gaussian nuclear function and chooses appropriate discrete scale factor.
目的：探讨丘脑下部室旁核(PVN)促肾上腺皮质释放因子(CRF)在烫伤应激中的作用。
Objective: to study the effects of corticotropin releasing factor (CRF) neurons in the paraventricular nucleus (PVN) on the stress after scalding in rats.
研究小鼠红细胞分化去核分化因子（MEDDF）在红细胞终末分化中的功能。
Objective To investigate the roles of mouse erythroid differentiation and denucleation factor (MEDDF), newly cloned in our laboratory, in erythroid terminal differentiation.
BRD7被鉴定为一个鼻咽癌密切相关新基因和潜在的核转录调节因子。
BRD7 was identified as a novel gene tightly associated to nasopharyngeal carcinoma (NPC) and also a nuclear transcriptional regulatory factor.
EIN3基因首先是从拟南芥的突变体中克隆得到的，作用于CTR下游，位于核内，编码转录因子。
EIN3 was first cloned in Arabidopsis thalina mutant, and it has been suggested that EIN3 acted downstream to CTR located in nuclear and encoded transcription factors.
分析了子核具有三个激发态的典型核衰变情况下的级联校正情况，具体给出了测量滤材源的情况下具有代表性的符合校正因子计算的解析表达式。
The true coincidence correction for a specific three excited levels de-excitation case has been analyzed, and the typical analytical expressions of true coincidence correction factors have been given.
低氧诱导因子1 (HIF - 1)是重要的氧依赖性核转录因子，低氧条件下能上调多个靶基因表达以减少缺氧性损伤。
Hypoxia inducible factor-1 (HIF-1) is a key oxygen-dependent transcription factor that up-regulates many protective genes against hypoxia-induced injury.
这就可能使评价核温度太高而导致平均次级中子能量（?） 过大，破坏了能量守恒，而导致了负KERMA因子。
The large nuclear temperature evaluation would violate conservation of energy, and may lead a negative neutron KERMA factor.
探讨电刺激小脑顶核(FNS)对局部脑缺血后血管内皮生长因子(VEGF)表达和毛细血管新生的影响。
An investigation has been made of the role of fastigial nuclei stimulation (FNS) on the expression of vascular endothelial growth factor (VEGF) and angiogenesis in rats with local cerebral ischemia.
CREB是细胞核内的转录因子，能显著提高细胞内其他蛋白质的含量，据研究认为CREB不论是在海参还是在人体中，均与生物有机体中记忆的形成有关。
CREB, a transcription factor that typically increases the production of other proteins in cells, is believed to be involved in memory formation in organisms from sea slugs to humans.
此外，活性增强的核转录因子- kB未被逆转。
Additionally, increased activity of nuclear factor-kB was not reversed.
方法在相同细胞因子组合下，用体外液体培养比较脐血有核细胞程序扩增组与一次扩增组及有无基质层条件下的优劣。
Methods under the same condition with hematopoietic factors in the liquid culture, compared the sequential expansion group and once for all expansion group with or without stroma cell layer.
目的：采用集落刺激因子体外扩增脐血单个核细胞(CBMC)，研究集落刺激因子对CBMC增殖活性的影响。
Objective Cord blood mononuclear cells (CBMC) were amplified in vitro by presenting colony-stimulating factors, and their proliferative potentials was discussed as well.
核受体是配体活化的转录因子，能调控大量的靶基因。
Nuclear receptors (NRs) are ligand-activated transcription factors that regulate the activation of a variety of important target genes.
目的研究人类真核翻译延长因子1A2（EEF1A2）及其表达产物eEF1A2蛋白在人胰腺癌细胞株和组织标本中的表达。
Objective Homo sapiens eukaryotic translation elongation factor 1 alpha 2 (EEF1A2) is normally expressed only in the brain, heart and skeletal muscles.
目的：探讨糖尿病大鼠视网膜中核运输因子2 (NTF2)的时空表达变化及意义。
AIM: to detect the expression and location of nuclear transport factor 2 (NTF2) in rat retina with diabetics.
研究了支持向量机参数(核函数、惩罚因子c)和影像特征维数对航空影像分割与分类的影响。
This paper researches the parameters (kernel, penalty parameter c) of SVM and the dimension of feature, which influence aerial image segmentation and classification.
结果免疫组织化学染色显示，正常对照组、假手术组、左侧大脑半球氧化还原因子1蛋白在细胞核表达；
Results Immunohistochemistry showed the nuclear expression of Ref 1 protein in the normal control group, sham operation group and left cerebral hemisphere.
结果免疫组织化学染色显示，正常对照组、假手术组、左侧大脑半球氧化还原因子1蛋白在细胞核表达；
Results Immunohistochemistry showed the nuclear expression of Ref 1 protein in the normal control group, sham operation group and left cerebral hemisphere.
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