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- Results After phenol chemical peeling,the melansomes in basal layer cells decreased dramatically, the elastic and collagenous fibers in dermis enlarged ,and the skin thickened . 结果苯酚化学剥脱术后,表皮基底层的黑色素颗粒数量明显减少,真皮层弹力纤维和胶原纤维明显增粗、增多,皮肤增厚。
- In schmorl stain and dopa-oxygenase stain, the number of cells containing melanin granules and dopa positive cells per 100 basal layer cells were significantly increased in TCM treated groups(P <0.01,<0.05). 中药致色素实验:DoPa一氧化酶染色示7种中药能使豚鼠表皮基底层内多巴阳性细胞的数量增多(P<0.;01)。 SCllmorl法显示这7种中药均不同程度地使豚鼠表皮基底层中含有黑素颗粒的细胞数增多(P<0
- Basal layer cells of the primary epidermal ridge exhibited focal aggregation and formed hillocks at EGA 12-13W. The first wave of coat hair development is initiated around EGA 12-14W. 在E12周,表皮仅由1-2层细胞组成,表皮嵴较明显,出现局灶增殖相间分布细胞团;
- basal layer cell 基底层细胞
- There is vacuolization and dissolution of epidermal cells along the basal layer, along with lymphocytes. 在基底层有上皮细胞的空泡形成或溶解,并伴淋巴细胞浸润。
- CD44v6 expresses positively at the cell membranes of basal cell and 1/3 layer cells near the base ment membrane of normal oral mucosa,while superficial layer of that presents alm ost negative expression. CD44v6在正常口腔黏膜上皮的基底细胞层及近基底 1/3的上皮细胞膜上呈阳性表达 ,上皮表层细胞几乎呈阴性表达。
- The histopathologic study of skin showed hyperpigmentation in the basal layer of the epidermis. 皮肤之组织病理学检查显示表皮基底层色素增加。
- This is normal cervical non-keratinizing squamous epithelium. The squamous cells show maturation from basal layer to surface. 这是正常的子宫颈的非角化鳞状上皮。从基底层到表层均为分化成熟的鳞状细胞。
- The skin biopsy revealed that increased pigmentation of the basal layer and increase of melanocytes without incontinence of pigments. 组织病理学检查示基底层色素增加和黑素细胞增多,无色素失禁。
- Results PCNA immunostaining in normal epithelim was limited to the basal layer with few positive cells in each specimen. 结果正常口腔粘膜基底细胞层可有少量PCNA阳性细胞;
- The positive cells of TIMP-2 were observed in the prickle and basal layers. TIMP-2在基底细胞层和棘细胞层有少量表达;
- The superficial layer cell of basic petal becomes matic activity and formes the primordium nectary.The pre-nectar may be provided by phloem that is round the nectariferous tissue. 原蜜汁由蜜腺周围的维管束提供,经产蜜组织加工后,由分泌表皮外薄的角质层泌出。
- The results showed that EGFR and PCNA immunostaining were negative in normal epithelium and there were only a few positive cells limited to the basal layer. 研究结果显示EGFR及PCNA在正常口腔粘膜上皮为阴性或仅在上皮基层有少量阳性表达;
- OBR positive cells were also present in choroid plexus, brain ependymal layer cell and vascular endothelial cells. OBR阳性细胞表达于脉络丛、脑室管膜内皮细胞和脑血管内皮细胞;
- At 6 week, the immunohistochemical staining with the mAb was restricted to the FAE, FAESC, CME, DREC and the basal layer of the IFSE and TDIA, also Hassall corpuscle of thymus, marrow, spleen and Harderian gland. 6周FAE、FAESC、CME、DREC、IFSE与TDIA的基底膜有阳性细胞。 8周FAE、FAESC、CME、DREC呈阳性。
- From preparation, mechanical construction of waterstable gravel and basal layer to hot mixed asphaltic crushed stone's construction the whole construction process is elaborated in detail. 从工前准备,水泥稳定砂砾基层的机械化施工至沥青碎石面层施工均作了详细说明。
- Histopathological changes showed slight hyperkeratosis of epidermis, marked thinning of stratum spinosum, hyperpigmentation of basal layer and many melanophages in the upper dermis. 皮损组织病理检查示:表皮轻度角化,棘层明显变薄,基底层色素增加,真皮上部有较多噬黑素细胞。
- Results The cytologic findings of immature squamous metaplasia were characterized by the cells of outer basal layer arranged in groups,equivalent to the cells of deep spinous stratum in histology. 结果宫颈脱落细胞涂片中发现成群排列的外底层细胞是其形态特征,相当于组织学上的深棘层细胞。
- The nectary originates from the several outer layer cells of base of carpel primordia. 蜜腺起源于心皮原基基部外侧的几层细胞。
- The nectaries derived from the outer superfical layers cells of ovary. 长药景天花蜜腺起源于心皮外侧基部的表层细胞。