主细胞

DEG的主细胞分泌功能比对照组明显减弱。

The secretory reaction of chief cell of DEG groups were reduced markedly than control .

目的：探讨云母单体颗粒制剂对实验性萎缩性胃炎（AG）大鼠胃粘膜主细胞、壁细胞的保护作用。

Objective : To study the protective action of mica monomer granule preparation on the chief cell and parietal cell of gastric mucosa in experimental chronic atrophic gastritis ( CAG ) rats .

胃蛋白酶原C（pepsinogenC，Pgc）在胃粘膜的主细胞特异性表达，是主细胞的标志物分子。

Pepsinogen C ( Pgc ) was expressed specially in gastric chief cells , and was used as a chief cell marker .

结果：TGFα主要位于正常粘膜增殖带细胞的胞质内，同时在胃腺基底部、主细胞及壁细胞上亦有表达，其表达部位较广泛；

TGF α was expressed mainly in the regenerative zone of cytoplasm and weaker expression were found at the basal portions of the gastric glands .

附睾起始段的所有上皮主细胞内都有VEGF阳性颗粒；

In the initial segment , the VEGF protein was presented in the whole epithelial cells and the immunoreactive particles were localized in the supranuclear region of the cells .

他和他的同事们注意到细胞对HA的反应主要由其主细胞表面的受体CD44所介导。

Kaya of the University of Geneva and colleagues note that cellular responses to HA are primarily mediated by its principal cell surface receptor CD44 .

3～7d时主细胞和管周组织及毛细血管退变加重；

After 3 7 days , the degenerations of principal cells , peritubular tissue and capillaries became prominent .

由于ROI区域中可能存在多个连通细胞区域，提出一种提取主细胞连通区域的分割方法。

While there may be more than one connected cell regions in region of interesting ( ROI ), a method of main connected cell region extraction has been introduced .

主细胞中CgA、NSE和Syn呈阳性表达，支持细胞中S-100蛋白阳性表达。

In the neoplastic chief cells , CgA , NSE and Syn were posi - tive . In the sustentacular cells , S-100 protein was positive .

甲状旁腺素（PTH）是由甲状旁腺主细胞合成分泌的、调节钙磷代谢及骨转换的重要肽类激素。

Parathyroid hormone ( PTH ), secreted by the chief cell of parathyroid gland , is one kind of significant peptide hormone which control calcium phosphorous metabolism and bone transformation .

结果：人睾丸Sertoli和Leydig细胞胞浆、附睾和输精管上皮的主细胞及假复层柱状上皮细胞的胞浆中均有较强的杂交信号；

Results : The brown granules of hybridized signals distributed in the cytoplasm of Sertoli and Leydig cells of testis , principle cells of epididymis and epithelial cells of vas deferens .

通过采用银染法鉴别短串联重复序列聚合酶链式反应（STR）位点的PCR产物来鉴别人二倍体细胞MRC-5株主细胞库、工作细胞库及限制代细胞。

Silver staining of ten-locus ( nine STR loci and gender identification locus ) system was used to identify Master Cell Bank , Working Cell Bank and the limited passages of MRC-5 cell line .

这种差异可能是Sf21作为一种非原宿主细胞，对N。

It may be that Sf 21 is non-original host cell of N. bombycis .

第50天上皮细胞已具成年大鼠主细胞的超微结构，微绒毛发达，微吞饮内褶和多泡体丰富，Golgi复合体发达。

Golgi appartus developed , at 50 days , the epithelial cells have had the ultrastructure of the principal cell of adult rat , microvilli and Golgi apparatus were developed . Micro-invaginations and multivesicular bodies were abundant .

TPPase定位于胃粘膜表面上皮细胞及主细胞高尔基体反面第1～3层膜囊、GERL及少数内质网中；

The TPPase reaction product is localized in the cisternae 1-3 stacks of the trans side of Golgi apparatus , GERL and a few endoplasmic reticulum .

器官培养2h后，与对照组相比。实验组甲状旁腺主细胞内高尔基复合体发育较差，分泌前颗粒和分泌颗粒数量减少，溶酶体和囊泡样小体增加。

After 2 hours of organ culture , the parathyroid chief cell in experimental group showed poorly-developed Golgi complex , decreased number of pro secretory granule and secretory granule , and increased number of lysosome and saccular body , compared with the control group .

在胃底腺中，人的壁细胞只对WGA反应，主细胞对WGA和PNA都有反应，而大小鼠二种细胞对三种凝集素均有反应。

In gastric glands , the parietal cells showed only positive staining with WGA in human . While chief cells showed positive reaction with WGA and PNA . All lectin reactions with both cells showed positive staining in rat and mouse .

在附睾中，HE2β1主要表达于附睾管上皮主细胞胞质内，而在亮细胞、晕细胞及基细胞内未见阳性表达；

In the epithelia of the epididymal duct , HE2 β 1 expressed mainly in the supranuclear region of the principle cells and the basement membrane of some epithelial cells ; there were no immunostaining in the clear cells , halo cells and basal cells .

实验性甲状腺机能低下大鼠附睾上皮主细胞的超微结构改变

Ultrastructural changes of the epididymal principal cells in the experimental hypothyroidism rats

结果表明，鹅甲状旁腺只有主细胞，没有嗜酸性细胞。

The Goose parathyroid gland consists of chief cells without oxyphil cells .

各段主细胞均具有分泌细胞和吸收细胞的超微结构特征。

The principal cell shows the ultrastructural characteristics of secretion and absorption .

甲状旁腺主细胞腺瘤主楼旁扩建了一些教室。

Chief cell adenoma Extra classrooms were built out from the main block .

金黄地鼠甲状旁腺主细胞的计算机三维重建

Three Dimensional Reconstruction of Chief Cells of the Parathyroid Gland of the Golden Hamster

同时造成附睾主细胞新的损伤。

Nevertheless some other epididymal injuries of the principal cells were induced by ultrasound .

胃底腺壁细胞、主细胞、颈粘液细胞比值的变化与剂量呈一定相关性；

Proportion of cell types of the gastric gland was related to the doses .

3～4个月后主细胞一般恢复正常形态。

After 3 ~ 4 months , the principle cells generally restored their normal appearance .

迷走神经切断术后主细胞的超微结构变化

Ultrastructural changes of chief cells after vagotomy

主细胞制造和分泌胃蛋白酶原。

Chief cells make and secrete pepsinogen .

壁细胞的比率变化与主细胞正好相反，随主细胞比率增加而减少。

On the contrary , parietal cells percentage reduced with the increase of chief cells .

出生后10-90天大鼠附睾管上皮主细胞超微结构的观察

Ultrastructural observation on the principal cell of ductus epididymis in the postnatal 10-00 days rats