髓化

METHODS: The expression of MMP-2 in of the pulp of the healthy and carious tooth were examined by immunohistochemical staining, RT-PCR, real-time PCR and western-blot.

以健康、浅龋和深龋牙齿中牙髓组织为研究对象，利用免疫组化、RT-PCR、实时荧光定量PCR和Western印迹检测MMP-2在其中的表达差异。

Results The expression of CgA was detected in cortex of adrenocortical adenoma, adrenal neoplasm and chromophile tumor, but not in that of hyperplasia and normal adrenal.

运用免疫组化方法对肾上腺肿瘤病例进行CgA、NSE和SYN染色，观察其在皮髓质中分布特点。

Objective to evaluate the functional recovery of acute spinal cord injuried rats treated with exogenous wnt-3a signal protein administration and to explore its mechanism.methods moderate spinal cord contusion injury was made in 40 adult sprague dawley rats at t10.twenty rats served as contusion controls(group 1).twenty rats were treated with wnt-3a for three days after injury (group 2).the functional recovery of the rats was observed through basso,beattie,bresnahan open field locomotor score.rats were killed at 14 or 28 days after injury,then spinal cords were removed for histopathological examinations,and the expression of the bromodeoxyuridine plus neural cell markers was stained with immunohistochemical method.results rats of two groups receiving a contusive injury recovered substantial function within 1 week.by 28 days,rats in groups 2 scored 7.0 points better on the bbb scores than rats in group 1 group 2=16.94,after 28 days vs.

目的 研究外源性wnt-3a信号蛋白对脊髓损伤的修复作用，并探讨其作用机制。方法取40只成年雌性sd大鼠在t10节段制备适度脊髓挫伤模型。随机从中取20只为损伤对照组(group 1)，另外20只为损伤治疗组(group 2)。脊髓损伤3天后用wnt-3a蛋白治疗。这些大鼠的功能恢复通过basso、beattie、bresnahan开放视野运动评分来观察。这些大鼠分批在损伤后14天或28天被处死，取出损伤节段脊髓用来组织病理学检查，同时用5-溴脱氧尿嘧啶核苷和神经细胞标记物进行免疫组化染色。结果两组大鼠在伤后一周运动功能有明显的恢复。不过，到损伤后28天，我们观察发现，损伤治疗组中的大鼠bbb评分比损伤对照组中的评分高出7.0分左右(group 2∶16.94±1.18，group 1∶9.89±1.29；p.05)，光镜和电镜检查发现wnt-3a蛋白对髓鞘形成和轴突再生有一定的修复效果。

If the patient has an intramedullary rod with proximal and distal screws, one set of screws can be removed to allow compression across the fracture with weightbearing. This is called ''dynamization'' and can often be done as an outpatient procedure with the use of local anesthesia.

假如患者使用远近端锁定的髓内钉，可以去除一端的锁钉，通过负重使骨折端加压，这称之为动力化，可以使用局麻作为门诊手术。

Loss-of-function mutations in telomerase complex genes can cause bone marrow failure, dyskeratosis congenita, and acquired aplastic anemia, both diseases that predispose to acute myeloid leukemia.

端粒末端转移酶的复杂基因丧失功能性突变可导致骨髓衰竭、先天性角化不良及获得性再生障碍性贫血，这些疾病都可以诱发急性髓样白血病。

Extracerebral tumor do not contain neuron and can not be detected NAA in 1HMRS, so we can distinguish glioma and meningioma.

正常新生儿Cho为最高峰，NAA低于Cho，1岁后随着髓鞘化的逐渐完成，NAA高于Cho，正常新生儿看不到Lac。

These cancer cells might histogenetically be related to the transitional or metaplastic epithelium of prostate according to morphological analysis,(2) Mucinous adenocarcinoma, Xanthomatous carcinoma, ductal carcinoma, medullary carcinoma, endometrioid carcinoma, papillary carcinoma and signet-ring cell carcinoma were positive for PSA and 35βH11, these carcinomas might histogenetically be related to prostatic secretory epithelium,(3) Prostatic carcinoid showed positive to PSA, 35βH11, NSE and CgA, corresponded with endocrine cell originator,(4) Small cell carcinoma were negative for PSA, 35βH11, NSE and CgA, whether or not it originates from endocrine cells, storage cells or basal cell of prostate had yet to be proved,(5) 34βE12 marking was negative in cancerous areas of 27 cases, and the basal cells were absent in PPTC.

从形态分析，这两种癌可能同源于移行上皮或化生上皮：（2）粘液腺癌、黄色瘤样癌、导管癌、髓样癌、宫内膜样癌、乳头状癌及印戒细胞癌均显PSA及35βH11阳性，提示这几种癌可能来源于分泌上皮，（3）类癌对PSA、35βH11、NSE及CgA均显阳性，符合内分泌细胞来源，（4）小细胞癌无PSA、NSE及CgA表达，对c-erbB-2及35βH11显阳性，是否来源于前列腺内分泌细胞、储备细胞或基细胞有待证实，（5）27例癌区均无34βE12表达，提示PPTC中基细胞缺失。

After jejunal nutrition c-Fos expression in nucleus tractus solitarii was determined by immunohistochemistry method in three groups.

取大鼠延髓孤束核，采用免疫组化法检测c-Fos蛋白表达。

Methods: the expression of s100a4 protein was detected in 130 cases of thyroid tissue by immunohistochemistry. there were 55 cases of papillary thyroid carcinoma and 30 cases of matched samples of adjacent normal thyroid tissue, 15 cases of follicular thyroid carcinoma, 10 case of medullar thyroid carcinoma, 50 cases of benign thyroid neoplasm(25 cases of simple benign multimodal goiters and 25 cases of follicular adenoma), 5 cases of normal thyroid tissue.

用免疫组化检测130份甲状腺石蜡标本的s100a4蛋白表达情况，其中甲状腺癌80份(乳头状癌55例、滤泡癌15例、髓样癌10例)；甲状腺良性肿瘤50份(结节性甲状腺肿、甲状腺滤泡型腺瘤各25例)；癌旁甲状腺组织30例；正常甲状腺组织5例。

The stage of neuron development during which many axons become myelinated by glial cells .

神经胶质细胞造成轴突髓鞘化这段期间的神经元发展阶段。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。