细胞坏死

The mice were killed at age 25 weeks, autopsied, and analyzed, through cell population staining, for the presence of TNF?

小鼠在第二十五周处死，解剖，并分析。通过细胞种群染色来测定肿瘤坏死因子的存在情况。

The mice were killed at age 25 weeks, autopsied, and analyzed, through cell population staining, for the presence of TNF?

通过细胞种群染色来测定肿瘤坏死因子的存在情况。

METHODS: PMA differentiated U937 cells were cocultured with PMN in the presence of lipopolysaccharide.

摘 要］目的：初步探讨人中性粒细胞抑制U937细胞肿瘤坏死因子-α生成的机制。

Results A middle age woman had a history of leiomyoma of uterus incision and CT scan shows several nodes in lung. Two gray-whitish nodes were found in the removal specimen, 6 cm、12 cm in respectively diameter, and well demarked from the around tissue. The neoplasia is plenty of tumor cells, some lumenoid structure lined with epithelium in the tumor tissue. Tumor cells is well differentiated and look like smooth muscle cells without the necrosis and karyo-kinesis. The pattern of tumor is similar to the original tumor.

结果 中年女性患者，有子宫平滑肌瘤手术史，胸部CT示右肺多发性结节切除标本见2个灰白色结节，直径分别为6 cm、12 cm，边界清楚，镜下见肿瘤细胞较丰富，并见上皮衬覆的管腔样结构，未见坏死及核分裂象，与原发子宫平滑肌瘤形态相似免疫组化证实为平滑肌源性，且表达雌激素受体。

EChT can promote tumor necrosis and induce apoptosis so as to control the growth of tumor itself. EChT is also believed to prolonged living time of the rats and strengthened immunity.

电化学治疗促进肿瘤坏死，诱发肿瘤细胞凋亡，可明显抑制肿瘤生长，改善和纠正机体免疫紊乱，增强大鼠免疫力，延长大鼠生存期。

Most important, macrophage apoptosis was decreased by 61%(P=0.034) and plaque necrosis by 34%(P=0.02) in the plaques of fat-fed low density lipoprotein receptor null Ldlr-/- mice transplanted with Stat1-/- bone marrow.

最重要的是，在脂餐喂养的、LDL受体无效的Ldlr-/-小鼠中，接受Stat1-/-骨髓移植后巨噬细胞凋亡下降61%(P=0.034)，斑块中坏死减少34%(P=0.02)。

The main active component of endotoxin, lipopolysaccharide, may stimulate many endogenous inflammatory agents such as complement, kinin and many cytokines which include tumor necrosis factor, interleukin-1β(IL-1β) and interferon-γ etc.

内毒素主要活性成分脂多糖(lipopolysaccharide，LPS)可激活或诱发各种内源性炎症介质如补体、激肽及多种细胞因子，包括肿瘤坏死因子-α(tumor necrosis factor，TNF-α)、白介素-1β(interleukin-1β，IL-1β)和干扰素-γ(interferon-γ，IFN-γ)等。

ISHH showed that many positive particles were seen in plasma of many T cells surrounded the blood vessels during 5 dpi～30 dpi and also a little positive particles were seen in plasma of kupffer cell during these time.

原位杂交显示：着染部位主要出现在坏死灶或血管周围的成团或散在的淋巴细胞的胞浆内，少数出现在枯否氏细胞的胞浆内。

To study the effects of leptin on tumor necrosis factor α secretion in murine peritoneal macrophages and the role of mitogen activated protein kinases in this process.

研究瘦素诱导小鼠腹腔巨噬细胞分泌肿瘤坏死因子α的影响，以及丝裂原活化蛋白激酶信号通路在这一过程中的作用。

Mitoses, apoptosis, and necrosis were identified in 83%, 67%, and 17% of the biopsies, respectively.

那20例活检病例中，分别有83%、67%和17%的病例发现有核分裂像、瘤细胞凋亡和坏死。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。