嵴

Primordial germ cells derived from gonadal ridges and mesenteries of 30-70-day post menopause human ernbiyos, when cultured on mouse MEF or STO fibroblast feeder layers in presence of hrLW , hrbFGF, hrSCF, and forskolin could survive and give rise to multicellular colonies, resembLing mouse ES-like colonies .

从停经30-70天流产的早期胚胎后肠系膜中或生殖嵴部位分离到的原始生殖细胞，在小鼠的原代MEF或STO成纤维细胞等饲养层细胞上培养，能在hrLIF、hrFGF、hrSCF、forskolin等的共同作用下存活并增殖。

Functional reconstruction of resorbed alveolar ridge is common in oral and maxillofacial surgery.

牙槽嵴萎缩或缺损后的功能重建是颌面外科经常遇到的问题，骨内种植体技术的发展使得重建效果得到很大的改善。

This report presents a case of fully edentulism with severe resorbed ridge and lack of keratinized mucosa over mandibular left alveolar ridge area.

本病例报告为一全口无牙的患者，下颚左侧齿槽嵴严重吸收且缺乏角化黏膜。

Basing on the tissue engineering principle and technique, minimal invasively obtained auto BMSCs can be in vitro induced, expanded and used as seed cells coupling with fdDBM to effectively restore canine resorbed residual ridge in some degree.

根据组织工程的原理和方法，微创获取自体BMSCs为种子细胞，通过体外诱导、扩增，复合fdDBM能够较有效地对萎缩的剩余牙槽嵴进行修复重建。

J Am Coll Cardiol,1991;17:509［15］ Shimizu A,Nozaki A,Rudy Y,et al.Onset of induced atrial flutter in the canine pericarditis model ［J］.J Am Coll Cardiol,1991,17:1 223［16］ Stevenson WG,Khan H,Sager P,et al.Identification of reentry circuit sites during catheter mapping and radiofrequency ablation of ventricular tachycardia late after myocardial infarction ［J］.

在冠状窦起搏周长为300 ms和静脉给予1 mg/kg氟卡胺后，在房扑组病例中SD2均由上至下进行性延迟，指示第二个心房波激动主要是由间隔激动沿三尖瓣环逆钟向兴奋右房游离壁所致，显示出跨界嵴传导功能性阻滞。

With higher encircling scleral buckle,the refractive change after buckling surgery may be caused primarily by the shallowing of anterior chamber and thickening of lens.

在较高眼内环扎嵴时，术眼术后早期晶状体增厚和前房变浅是眼屈光度负值增加的主要因素，其原因与术后虹膜晶状体隔移位等有关。

Results After 3 months of kidney radiation by 15 Gy of Cs137 γ-rays, the changes with kidney shrank, Bowman's capsules straitened or disappeared, glomerular swelled, some epithelia denaturalized or died were observed. Mitochondria tumefied and the cristae shortened, lessened and disordered. Urine β2-MP rose evidently. It was lowered significantly the renal 25-OH-D-1α-hydroxylase activity and its mRNA expression. The dry and ash weight, BMD of femur and lumbar were significantly reduced, volume and width of bone trabecula were distinctly decreased and the space increased in model group. The Pyd / Cr increased and ALP decreased as well.

结果 15Gy 137Cs-γ射线肾局部照射3个月后肾脏体积缩小，肾小球肿大，Bowman氏囊囊腔狭窄甚至消失，部分肾小管上皮细胞变性、坏死，线粒体肿胀，体积增大，线粒体嵴变短、减少、排列紊乱；尿β2-MP显著增加；肾1α羟化酶活性及1α羟化酶mRNA基因表达量明显下降；肾辐射组股骨干重、灰重、腰椎和股骨BMD明显降低；骨小梁体积和骨小梁宽度减少，骨小梁间距增加，MAR减小；腰椎压缩和股骨三点弯最大载荷明显降低，Pyd / Cr值明显增加，ALP显著降低。

Portions of iliac crest also can be used as free vascularized autograft.

部分髂嵴同样可以用作带血管的游离自体骨移植。

The injured gill cells had a different ultrastructure, with endoplasmic reticulum dilated and vesiculated, mitochondrial cristaes partially disintegrated, gill fibre cuticles denatured and dropped. The ultrastructural damages to hepatopancreatic cells were characterized by the decrease of microvilli, swelling and breaking up of mitochondria, expansion of endoplasmic reticulum, disruption and vacuolization of nucleus, tumefaction of nuclear membrane and increase of lipid droplets. As for the toxicological changes of myocardial cells, the mitochondria were swelling, having a lot of vacuolus and disintegrating, while the myofibrils were irregular with endoplasmic reticulum dissolved.

鳃细胞的损害表现为鳃丝水肿，细胞器溶解，角质层变薄，线粒体、内质网的肿胀、解体；肝胰脏细胞的主要损害特征为肝管微绒毛减少，线粒体水肿解体，内质网扩张，细胞核空泡化，核膜水肿和脂肪滴增加；心脏细胞的毒理变化为线粒体内嵴肿胀、瓦解，肌原纤维不规则，内质网溶解。

Ultrastructure observation revealed that the nuclei became deformed, nucleolus disintegrated and chromatin condensed, the thylakoids of chloroplast swelled, the chloroplast membrane disrupted, cristae of mitochondria disappeared and mitochondria vesiculated.

电镜观察发现，Cd(上标 2+)处理下，细胞核变形，核仁解体，染色质凝集；类囊体片层膨胀，叶绿体双层膜破裂；线粒体中嵴突减少或消失，线粒体空泡化。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。