支气管肺泡的

Atypical Adenomatous Hyperplasia of the human lung has been recently implicated as a possible precursor lesion of bronchioloalveolar carcinoma.

非典型腺瘤样增生的人肺癌最近已经有牵连作为一个可能的前驱病变的细支气管肺泡细胞癌。

The Sprague-Dawley rats were intratracheally instilled with lipopolysaccharide(LPS,2 mg·kg-1 per day) for two days to induce acute lung injury.The rats were sacrificed at 72 hours after LPS instillation.Lung morphology was studied.

气管内注入LPS复制大鼠急性肺损伤模型，观察72 h后的病理变化、支气管肺泡灌洗液中细胞总数的变化、免疫组织化学特点以及蓝桉油的影响。

The mucinous tumors account for approximately 20%–30% of all bronchoalveolar cell carcinomas (3,4) and are characterized by tall, mucus-filled columnar cells.

粘液细胞肿瘤约占所有支气管肺泡癌的20％－30％，特征为高的、充满粘液的柱状细胞。

The mucinous tumors account for approximately 20%–30% of all bronchoaleolar cell carcinomas (3,4) and are characterized by tall, mucus-filled columnar cells.

粘液细胞肿瘤约占所有支气管肺泡癌的20％－30％，特征为高的、充满粘液的柱状细胞。

Results After 2 or 6 hours of LPS intravenous administration, severe lung injury and positive signals of NT occurred with the latter located in the pulmonary macrophages, endothelia, subendothelial and muscular layers of the pulmonary artery.

结果 LPS静脉注射2 h和6 h 后，肺脏有明显损伤及硝基酪氨酸产生的阳性信号，该信号主要分布于肺泡壁巨噬细胞、肺小血管和细小支气管周围的巨噬细胞以及部分肺动脉的内皮细胞、内皮下层及肌层。

METHODS Low-dose Peth 0.01, 0.1 and 1 mgkg^(-1) were given iv 10 min before guinea pigs inhaled 75% cigarette smoke 60 mL. Then, the changes in airway resistance R(subscript aw, dynamic lung compliance C(subscript dyn and vascular permeability in airway tissues were observed. The total leukocyte and the differential leukocyte in bronchoalveolar lavage fluid and nitric oxid e content in BALF were investigated after guinea pigs given iv Peth 0.1 mgkg^(-1) 10 min before cigarette smoke inhalation and consecutively inhaled 360 mL smoke in 2 h.

观察Peth 0.01，0.1和1mgkg^(-1)对豚鼠自主吸入75%香烟烟雾（含25% O2）60mL后，气道阻力和肺动态顺应性变化的影响及气道组织血管通透性变化的影响；观察Peth 0.1mgkg^(-1)对豚鼠2h内分6次吸入（共360mL）75%浓度的香烟烟雾后，支气管肺泡灌洗液中白细胞总数和分类计数改变的影响，测定BALF中一氧化氮含量。

Results: To directly examine the role of IL-10 in allergen-induced pulmonary inflammation, we analyzed cellular components in the bronchoalveolar lavages of each group.

我们构建了 hIL八 0的原核表达载体 pBADlhIL—10，并且发现外源性rhIL—10可以抑制小鼠支气管肺泡灌洗液中 IL—5的产生，这可能是由于 IL—10具有抑制炎症细胞在炎症局部浸润的特性。

OBJECTIVE To investigate the delayed responses after acute smoking, we observed leukocyte and nitric oxide in BAL fluid in guinea pigs; and to further investigate the inhibitory effect of low-dose pethidine against the delayed response.

目的 以支气管肺泡灌洗液中NO水平和白细胞为指标，观察豚鼠定量吸烟后肺、气道的迟发性反应；以及很低剂量的哌替啶对这些反应的抑制作用。

OBJECTIVE To investigate the delayed responses after acute smoking, we observed leukocyte and nitric oxide in BAL fluid in guinea pigs; and to further investigate the inhibitory effect of low-dose pethidine against the delayed response.

目的以支气管肺泡灌洗液中NO水平和白细胞为指标，观察豚鼠定量吸烟后肺、气道的迟发性反应；以及很低剂量的哌替啶对这些反应的抑制作用。

Finally the pathological change implicates the lung section bronchial tube pulmonary alveolus fills in the cleaning solution cd3 t cell obviously to be lower than does not have the lung section group which the pathological change implicates, cd4 t cell, cd4/cd8, the nk cell obviously to be lower than the opposite side lung section group which the pathological change has not implicated.

结果 病变累及的肺段支气管肺泡灌洗液中cd3t细胞明显低于没有病变累及的肺段组，cd4t细胞、cd4/cd8、nk细胞明显低于病变没有累及的对侧肺段组。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。