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- Patients with late-onset asthma without eosinophils had no subepithelial basement membrane thickening. 晚发病没有嗜伊红血球的患者也没有皮下基底膜增厚的现象。
- Glomeralar enlargement due to accumulation of extracellular matrix (ECM) accompanied by renal tubular basement membrane thickening and glomerular capillary ultrafiltration are very early characteristics of pathophysiology of diabetic nephropathy. 病理上DN早期特征性地表现为肾脏肥大、肾小球和肾小管基底膜增厚及肾小球内高灌注、高跨膜压,随着病程的进展,可逐渐发展为肾小球系膜外基质(extra cellular matrix,ECM)进行性积聚,同时伴有肾小管-间质纤维化,最终发展为不可逆性肾组织结构毁损。
- muscle capillary basement membrane thickening 肌毛细血管基底膜增厚
- The basement membrane thickened, while the internal elastic lamina thinned and disrupted in the >24 months old group, and the internal elastic laniina branched into media and the lipid deposited in the internal elastic lamina. (3)24月龄以上组基增厚,内弹性膜变薄,不均质,边缘伸出分支到中膜,内皮细胞和平滑肌细胞向内弹性膜穿过,内弹性膜内出现脂质,并有分层、断裂现象,胶原纤维增多。
- basement membrane thickening 基膜肥厚
- RESULTS: Seven weeks after NTS injectio n, mesangial proliferation, glomerular basement membrane (GBM) thickening and bl ood capillary s cavity emphraxi s were shown in model group. 结果:注射肾毒血清(NTS)后,病理组大鼠电镜下可见明显的系膜细胞增生,系膜基质增多,毛细血管腔闭塞及上皮下、内皮下电子致密物沉积等多种病理损伤性变化。
- AIM: Glomerular hypertrophy and progressive expansion of extracelluar matrix(ECM) have been regarded as the early feature of diabetic nephropathy(DN), which leads to accumulation of mesangium matrix and thickening of glomerular basement membrane(GBM). 目的:糖尿病肾病(diabetic nephropathy,DN)早期的病理特征是肾脏肥大和细胞外基质(extracelluar matrix,ECM)的进行性积聚,导致肾小球系膜区细胞外基质成分增加和肾小球基底膜(glomerular basement membrane,GBM)弥漫性增厚。
- The glomeruli show irregular thickening and splitting of basement membranes. 肾小球表现为不规则增厚,基底膜分离。
- Fenestrated endothelium is present, and the basement membrane is normal. 可见有窗孔的内皮细胞及正常的基底膜。
- All cells touch the basement membrane, but only the taller cells reach the lumen. 所有细胞基部均与基膜相接处,只有高的细胞顶部到达管腔表面。
- Immunostaining of type IV collagen and laminin in VH and VC displayed intact basement membrane, but presented non-continuous banding type in SCC. 第四型胶原蛋白及板层素免疫组织化学染色,在疣状上皮增生及疣状癌呈现完整基底膜染色,但在鳞状细胞癌则呈现非连续的带状染色型态。
- Detection of Basement Membrane Zone Auto-antibodies in Subepidermal Autoimmune Blistering Diseases. 自身免疫性表皮下大疱病基底膜带自身抗体的检测。
- Conclusion Allergic rhinitis may cause collagen fibrils deposition in the basilar membrane of the nasal mucosa subepithelium, which gives rise to basilar membrane thickening and remolding. 结论变应性炎症可引起鼻黏膜上皮下胶原纤维沉积,引起基底膜增厚重塑。
- The integument consists of the following layers: (i) the cuticle, (ii) the epidermis and(iii) the basement membrane. 体壁由下列各层构成:(i)表皮,(ii)真皮,(iii)底膜。
- The cells in stratum basale were basophilic cuboidal cells which rested on the basement membrane. 基底层细胞和棘层的细胞嗜碱性,棘细胞间有少量、散在分布的嗜酸性细胞;
- This electron micrograph demonstrates the dense deposits in the basement membrane of MPGN type II. 电镜下膜增生性肾小球肾炎II型,基底膜有电子致密物沉积。
- In hyditidiform mole, LN was localised in the basement membrane of chorion villi and matrices of decidual tissue. 在葡萄胎,层粘连蛋白分布于绒毛上皮基膜和蜕膜组织,在基膜中表达强度有所不同;
- The "spikes" seen with the silver stain represent the intervening matrix of basement membrane between the deposits. 银染所见的“钉突”是沉积物之间的基膜样物质。
- The even linear pattern is produced because the antibody is directed against the entire glomerular basement membrane. 肿瘤细胞位于导管上皮内且没有穿透基底膜至间质。
- These proteases cut a hole in the basement membrane through which the cells can escape. 这些蛋白酶在基底膜上切开一个小口,使得细胞能逃脱。