This is a more pronounced reactive change in a lymph node, with a larger follicle and germinal center containing macrophages. 更明显的淋巴结的反应性改变,有较大的淋巴滤泡和包含巨噬细胞的生发中心。
Beneath the capsule is the paracortical zone with lymphoid follicles having a pale germinal center in which the immune responses are often generated. 被膜下方是有淋巴滤泡的副皮质区,淋巴滤泡有一苍白色的生发中心。
Each follicle contains a germinal center populated by rapidly proliferating B cells and macrophages. 每个滤泡含有一个大量快速增殖的B细胞和吞噬细胞的构成的生发中心。
Lymphoid follicles within the lymph node hyperplasia, a marked expansion of germinal center, surrounded by small lymphocytes. 淋巴结内淋巴滤泡增生,生发中心明显扩大,周围的淋巴细胞较少。
Objective To explore the relationship between sinus histiocytosis ( SH) and germinal center hyperplasia ( GH) in axillary lymph nodes and lymph node metastases of breast cancer of T1-2 stage. 目的探讨T1-2期乳腺癌患者腋窝淋巴结生发中心增生(GH)和窦组织细胞增生(SH)与淋巴结转移的关系。
Whether E2F1 can be used as a germinal center B cell DLBCL marker was also discussed. 同时对转录因子E2F1作为一种新的生发中心B细胞型DLBCL的判断指标的可行性进行探讨。
Adult patient with paucity of splenic germinal center developed recurrent attacks of pneumococcal pneumonia and septicemia after splenectomy 成人脾脏生发中心缺乏脾切除后反复发作肺炎双球菌败血症
The surgical bursectomy of White Peking Duck embryos inhibited the development of spleen, mainly the development of the germinal center and the periellipsoidal lymphatic sheath ( PELS) as bursa-dependent areas in spleen. 北京鸭胚胎期外科切除腔上囊抑制了脾的发育,主要是生发中心、围鞘毛细血管淋巴鞘(PELS)等腔上囊依赖区的发育。
Engagement of OX40/ OX40L promotes T cell activation, proliferation and migration, increases the life-span of effector T cells and enhances the germinal center ( GC) formation in a CD28-dependent manner. OX40/OX40L介导的共刺激信号,参与了T细胞的活化、增殖和迁移,维持T细胞的长期生成,以及协同CD28信号促进生发中心的形成。
The CD4/ CD8 showed converted and the thymus disappeared. There was no germinal center in the spleen and lymph nodes. 结果发现T淋巴细胞亚群中CD4/CD8倒置,胸腺退化消失,脾脏和淋巴结萎缩,脾脏的白髓和淋巴结的浅层皮质中存在少量的淋巴小结,但没有形成明显的生发中心。
In addition McAbs of B cells and it's subsets were reacted very strong with the germinal center of tonsil and lymph nodes and spleen white pulp. 此外,抗B细胞及其亚群单抗与扁桃腺、淋巴结、脾白髓生发中心呈强阳性反应。
Conclusion H/ RS cells of classical Hodgkin lymphoma were originated from later stage germinal center developed B cells. 结论经典型Hodgkin淋巴瘤的H/RS细胞为生发中心后期分化的B细胞起源;
Bcl 2 protein mainly distributed in the mantle zone of secondary follicles, while germinal center was negative. Bcl-2主要分布在次级淋巴小结的帽状区,生发中心阴性。
Paucity of splenic germinal center was reported after biopsy. 脾活检报告系脾脏生发中心缺乏。
A cytochemical study of B cells in germinal center of human lymph node and tonsil 人体淋巴结和扁桃体生发中心内B淋巴细胞免疫细胞化学的研究
Differential expression of cathepsin D in germinal center of follicular lymphoma and follicular hyperplasia and its significance CathepsinD在滤泡型淋巴瘤及淋巴滤泡过度增生中的表达及意义
BDNF showed a similar distribution pattern with that of NGF, in addition, it was also identified in the lymphocytes of germinal center of splenic follicles. BDNF除具有与NGF相似的分布特点外,还见于脾淋巴小结生发中心的淋巴细胞样细胞;
In activited lymph follicles, cytoplasmic expression of bcl-10 protein was abundantly in the germinal center B cell, moderately in the marginal zone, and rarely in the mantle zone B cell. 淋巴结反应性增生中生发中心B细胞胞质大量表达bcl蛳10,边缘区中等量表达,在套区B细胞较少表达;
In the spleen, the NK cells mainly located in the germinal center of splenic nodules and in the periphery of white pulp. 脾脏的NK细胞主要见于脾小结的中心或白髓外周的边缘区,但动脉周围淋巴鞘为阴性。
Results: TUNEL revealed that apoptotic cells were mostly concentrated in the germinal center. 结果:TUNEL法显示扁桃体的细胞程序性死亡多集中在淋巴滤泡生发中心;
These 3 molecules had a similar distribution in germinal center of lymph nodes, mainly in the cells of paracortical region, the cells in germinal center of lymph follicles and macrophages, etc. 3种标记物在淋巴结中的分布大致相同,主要分布在副皮质区的T细胞、淋巴滤泡生发中心B细胞及巨噬细胞等部位。
Objective To study the expression of aspartic proteinase cathepsin D in the germinal center of follicular lymphoma and follicular hyperplasia. 目的检测溶酶体蛋白酶CathepsinD在滤泡型淋巴瘤(FL)和淋巴滤泡过度增生(FH)生发中心的表达。
Pathologic examination: lymph follicle and germinal center activated, while in AZT group showed depletion. 病理学检查,ZY-1组淋巴滤泡和生发中心呈激活状态,为淋巴滤泡增生阶段,而AZT组则滤泡消失,组织萎缩,出现耗竭现象。
On the contrary, in reactive lymphoid follicles Bcl-2 protein was predominantly anchored in mantle zones whereas germinal center cells were unstained. 相反,生理性淋巴滤泡中,Bcl-2蛋白则主要分布于套区,生发中心均为阴性。
RESULTS BCL 6 was expressed moderately in cells within the germinal center of the 17 cases of RLH, in 10 cases of follicular lymphoma ( FL) and in 4 cases of diffuse large B cell lymphoma ( DLBCL). 结果17例RLH生发中心细胞、10例滤泡性淋巴瘤(FL)及4例弥漫性大B细胞淋巴瘤(DLBCL)中等强度表达BCL-6;
However, studies on phenotypes of HRS cells show that HRS cells are obviously different from its origin, B lymphocytes in germinal center in phenotypes. 但有关HRS细胞表型的研究表明,HRS细胞与其起源的生发中心B细胞在表型上有很大不同。
Results: The NSCs isolated from young fetal age or near the germinal center possess strong proliferation and passage ability. 结果:胎龄小或相同胎龄靠近生发中心的神经干细胞增殖和传代能力强。