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- Inguinales superficials hydroncus, the area of the germinal center reduces. 淋巴結周邊水腫,淋巴小結生發(fā)中心面積減少。
- Beneath the capsule is the paracortical zone with lymphoid follicles having a pale germinal center in which the immune responses are often generated. 被膜下方是有淋巴濾泡的副皮質(zhì)區,淋巴濾泡有一蒼白色的生發(fā)中心。
- This is a more pronounced reactive change in a lymph node, with a larger follicle and germinal center containing macrophages. 更明顯的淋巴結的反應性改變,有較大的淋巴濾泡和包含巨噬細胞的生發(fā)中心。
- Whether E2F1 can be used as a germinal center B cell(GCB)DLBCL marker was also discussed. 同時(shí)對轉錄因子E2F1作為一種新的生發(fā)中心B細胞(GCB)型DLBCL的判斷指標的可行性進(jìn)行探討。
- Pathologic examination:lymph follicle and germinal center activated, while in AZT group showed depletion. 病理學(xué)檢查,ZY-1組淋巴濾泡和生發(fā)中心呈激活狀態(tài),為淋巴濾泡增生階段,而AZT組則濾泡消失,組織萎縮,出現耗竭現象。
- Each follicle contains a germinal center populated by rapidly proliferating B cells and macrophages. 每個(gè)濾泡含有一個(gè)大量快速增殖的B細胞和吞噬細胞的構成的生發(fā)中心。
- The germinal center is surrounded by densely packed small lymphocyte T cells that replicate at a slower rate. 生發(fā)中心外周密布增殖低下的小淋巴T細胞。
- At high magnification is seen a lymph node follicle with a germinal center containing larger lymphocytes undergoing activation. At the lower right is the subcapsular sinus. 在高倍鏡下可見(jiàn)淋巴濾泡的生發(fā)中心有大的活化的淋巴細胞。右下部是被膜下淋巴竇。
- CD154-induced NF-kB nuclear translocation is abnormal in human lupus B lymphocytes with phenotype analogous to germinal center B cells. 與正常人對照相比,SLE外周血B淋巴細胞中CD154誘導NF-資B核轉移存在顯著(zhù)異常,類(lèi)似生發(fā)中心表型。
- The periarterial lymphatic sheath in white pulp was thin.There were splenic nodules occasionally, no germinal center was observed. 白髓內動(dòng)脈周?chē)馨颓时?,偶?jiàn)脾小結,但無(wú)生發(fā)中心;
- According to gene expression profile, DLBCL can be divided into germinal center B-cell-like (GCB) and activated B-cell-like (ABC) subgroups. DLBCL可按基因表達分為生發(fā)中心B細胞樣(GCB)和活化B細胞樣(ABC)兩組。
- Under the light microscope,white pulp diminished and shrank,germinal center was not clear and there were a little of apoptosis cell. 光鏡下白髓數量減少,體積變小,生發(fā)中心不明顯,高劑量組能見(jiàn)到少量的凋亡細胞;
- Multiple lymphoid aggregates with active germinal centers were also seen. 活躍的生發(fā)中心亦可見(jiàn)大量淋巴聚集 。
- At high magnification, the germinal center in this reactive lymph node follicle has prominent macrophages with irregular cellular debris (so-called "tingible body macrophages"). 高倍鏡下反應性淋巴結濾泡的生發(fā)中心有明顯的含不規則細胞碎片的巨噬細胞(稱(chēng)為“易染體巨噬細胞”)。
- In the reactive lymphoid tissues,most of T cells were helper T cells,and in germinal center,mantle zone and paracortex,the Th/i / Ts/c was 11.64,2.56 and 2.04 respectively. 結果表明:在反應性淋巴組織B細胞領(lǐng)域介在的主要是輔助性T細胞,生發(fā)中心,帽部及副皮質(zhì)區、Th/i/Ts/c分別為11.;64,2
- Moreover, we found that E3.5 could recognize the molecule expressed on derma of skin of 38wk-fetus and the germinal center of tonsil tissue by immunohistochemical assay. E3.;5免疫組化鑒定,發(fā)現其識別的分子表達于38Wb胎兒皮膚真皮層。 在扁桃體的生發(fā)中心亦有表達。
- The splenic specimen had a micronodular pattern, germinal center cytologic composition, and frequent presence of marginal zone-like cells at the periphery of the nodules. 脾臟組織切片鏡下腫瘤呈小結節的生長(cháng)方式,結節由生發(fā)中心細胞組成,外周淋巴結的切片中常常見(jiàn)到邊緣區細胞樣瘤細胞。
- There are many small lymphocytes underneath the epithelia, without formation of germinal centers. 上皮下有很多小淋巴細胞,未見(jiàn)生發(fā)中心形成。
- Purpose:To investigate DNA content, DNA ploidy status and the expression of bcl 2 oncoprotein, immunoglobulin light chains(IgL) in follicular germinal center cells (GCCs) of follicular lymphoma (FL) and reactive follicular hyperplasia(RFH). 目的 :觀(guān)察濾泡性淋巴瘤 (FL)與反應性淋巴濾泡增生 (RFH)中濾泡生發(fā)中心細胞 (GCCs)核DNA含量、倍體情況以及bcl 2癌基因蛋白、免球蛋白輕鏈 (IgL)表達情況 ,探討它們對于二者鑒別診斷的意義。
- CD40L is transiently expressed on antigen-activated CD4~+ T cells in the form of trimer. It can also be normally expressed on germinal center (GC) B cells or abnormally expressed on B cell-originated malignant cells. CD40L主要以三聚體的形式瞬時(shí)表達在抗原活化的CD4~+T細胞表面,也可以瞬時(shí)表達在生發(fā)中心的B細胞和異位表達在一些B細胞系來(lái)源的腫瘤細胞上。