生长板

目的：研究体外培养的人胚肋软骨静止区细胞的生物学特性及分化规律，为组织工程生长板的研究提供种子细胞。

Objective : To study the biological characteristics and differentiation rule of resting cell of human embryo costal cartilage cultured in vitro and provide the seed cells in large quantity for the use of human engineered growth plate tissue .

维生素C对大鼠肋骨生长板软骨细胞增殖和胶原合成的影响

Effects of ascorbic acid on proliferation and differentiation of rat costochondral growth plate chondrocyte

猪发育期长骨生长板的MR成像序列评价

MR pulse sequences in detecting the developmental growth-plate of long bones in pigs

正常骨骺和生长板软骨MR增强成像实验研究

Gadolinium-enhanced MR images of the developing cartilaginous epiphyses and physes : experimental study

目的：评价不同MR成像序列对发育期长骨生长板的显示能力。

Aim : To study the visualization capability of MR pulse sequences in detecting the developmental growth-plate of long bones .

长骨生长板创伤性骨桥形成的MRI与病理学对照实验研究

MRI and pathology of bony bridge formation in posttraumatic growth plate : an experiment study

发育期长骨生长板的MRI与解剖组织学实验研究

A Experimental Study of Growth-plate of Developmental Long Bones : MRI , Anatomy and Histology

目的研究MRI对长骨生长板创伤后骨桥形成的诊断价值。

Purpose To evaluate the diagnostic value of MRI in bony bridge formation of posttraumatic growth plate .

结论：MRI能够鉴别骨骺软骨和生长板软骨。

Conclusion : MRI findings differentiate the different zones of growth cartilage and correlate with histologic findings .

椎体生长板VEGF的表达集中在肥大细胞层下半区及临时钙化层；

VEGF expression of human growth plate concentrates on the lower hypertrophic and mineralised regions .

结果Gd增强MR成像能够区别骨骺软骨和生长板软骨，显示骨骺内的血管槽。

Results Gd-enhanced MRI enabled to make differentiation between physeal and epiphyseal cartilage and reveal epiphyseal vascular canals .

Staple对侧凸山羊椎体生长板生长率的影响

Effect of staple on growth rate of vertebral growth plates in goat scoliosis

司坦唑醇激活ERα调节雌激素受抑的青春期大鼠生长板软骨细胞的增殖和分化

Stanozolol regulates the proliferation and differentiation of growth plate chondrocytes in the estrogen-inhibited adolescent rats through activation of ER α

目的运用动态钆增强MRI技术，评价正常骨骺软骨、生长板软骨、海绵状骨松质、干骺端等不同解剖区域的血液供应特征。

Objective To evaluate the blood perfusion of epiphysis , physis , spongiosa and metaphysis in normal growth skeletons by using dynamic gadolinium-enhanced MR imaging .

不同时期膝关节生长板MRI表现可真实反映标本的断面解剖结构，并可在一定程度上反映其组织学表现。

The MRI manifestations of growth plate of knees reflected the findings of sectional anatomy perfectly and histology to a certain extent in each developmental stage .

目的：观察人血小板上清液（humanPlateletSupernatant，hPS）对体外培养幼兔生长板软骨细胞增殖与分化的影响。

Aim : This study aimed at the biological effect of human platelet supernatant ( hPS ) on the rabbit growth-plate chondrocytes .

长骨生长板受多种信号分子的调控，其中成纤维细胞生长因子及其受体（FibroblastGrowthFactors/fibroblastgrowthfactorreceptors，FGFs/FGFRs）在其中起重要作用。

The growth plate development is regulated by multiple signaling molecules , in which fibroblast growth factors ( FGFs ) and fibroblast growth factor receptors ( FGFRs ) are important .

方法大鼠BMSCs在与生长板软骨细胞进行间接共培养，并设阴性对照。

Methods BMSCs and physeal plate chondrocytes were co-cultured indirectly . The negative control was set up .

结果在Gd增强MRI，全部22个股骨头的17个骨骺软骨、8个生长板可见局限性的弱强化或未强化。

Results On gadolinium-enhanced MRI , regional decreased or absent enhancement was seen in 17 cartilaginous epiphyses and 8 physes of all 22 femoral heads .

结论生长板、骨骺软骨和骨骺软骨内血管槽具有不同的增强MRI表现

Conclusion Gd-enhanced MR imaging enables to show difference in enhancement between physis and epiphyseal cartilage , and reveal epiphyseal vascular canals . LOAD REDUCING SLOT VASCULAR CALCIFICATION Blood vessel net works

日粮高硫降低了血清和生长板酸性磷酸酶（ACP）活力（P<0.05），损害了生长板破软骨细胞的功能，降低了胶原蛋白的降解代谢。

Addition of sulphur decreased ACP activity in serum and growth plate and concentration of collagen in metaphysis .

结论MRI检查可准确用于生长板发育过程的分期、正常解剖及组织学基础的推测，有利于生长板病变的诊断与鉴别诊断。

Conclusion MRI is very useful and helpful in dividing the developmental stages of growth-plate , guessing the foundation of anatomy and histology , diagnosing and differentiating all kinds of growth plate lesions .

结果生长板软骨的增强率比骨骺软骨的增强率有明显增高（P0.001）；

Results The enhancement ratio of physeal cartilage was greater than that of epiphyseal cartilage ( P0.001 ) .

培养软骨3HTDR掺入率显著高于生长板（P<0.01）。

The incorporation rate of 3H-TdR in cultured cartilage was markedly higher than that in growth plate ( p < 0.01 ) .

临时钙化带。股骨生长板软骨的T2和T1值与骨骺软骨相比有显著延长，两者之间的差异有显著性意义（P<0.05）。

Both T 2 and T 1 values in the physeal cartilage were much longer than those in the epiphyseal cartilage ( P < 0.05 ) .

结论：EGFR信号转导系统在在小鼠松质骨的形成过程中起着重要作用，其机制可能与调节成骨细胞向中心生长板的募集有关。

Conclusion EGFR signaling play an important role in trabecular bone formation , the partial mechanisms for which might be related to the regulation of osteoblast recruitment .

目的：探讨活体乳猪骨骺软骨和生长板软骨在1.5T磁共振机上T1和T2弛豫时间的差异。

Objective : To determine the difference of T 1 and T 2 relaxation values between in vivo physeal and epiphyseal cartilage by using 1.5T MR scanner .

结论：hPS可以有效地促进生长板软骨细胞的增殖，抑制其肥大化。

Conclusion : hPS obviously stimulated the proliferation rate of growth-plate chondrocytes , and may be acted as a preferred growth factors source for cartilage tissue engineering .

目的研究日粮电解质平衡对21日龄肉鸡胫骨软骨发育不良（TD）发生、血液酸碱平衡、生长板和干骺端胶原蛋白合成和降解的影响。

Objective : [ WT5BZ ] The influence of dietary electrolyte balance on incidence of tibial dyschondroplasia ( TD ), acid base balance of blood and metabolism of collagen in cartilage was studied .

骺生长板组织形态结构：雌二醇组雌兔骺生长板厚度和细胞柱密度显著低于对照组（P0.05），对照组骺生长板出现病理性增厚。

Structure of epiphyseal growth plate : The thickness of the plate and the density of cell pillar of the estradiol group were obviously lower than the control group ( P 0.05 ), and the growth plate of the control group appeared " pathological " thickening .