白髓

HBVdna颗粒在死胎脾脏白髓、边缘区、红髓中的淋巴细胞和巨噬细胞浆、脾血窦、脾脏血管中呈点、灶状分布，脾脏淋巴细胞和巨噬细胞核不着色。

HBV DNA were mainly in the plasma of the lymphocyte and the macrophagocyte in the white pulp ? marginal zone ? red pulp and the spleen vessels .

大鼠脾白髓交错突细胞和巨噬细胞的形态计量分析

Morphological quantitative analysis of interdigitating cells and macrophages in rat splenic white pulp

13－16周胎脾中IDC开始定位于白髓的T细胞集落内和周缘，及B细胞集落的周边。

After 13-16 weeks . IDCs began to gather in and around T cell colony in 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。

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 .

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。

In the spleen , the NK cells mainly located in the germinal center of splenic nodules and in the periphery of white pulp .

脾脏也可观察到淋巴细胞数量的减少，白髓萎缩，出血坏死，表达CD4的阳性细胞减少。

The seminal changes such as decreased lymphocytes , white pulp atrophy , hemorrhage and necrosis , and decreased expression of lymphocytes for CD4 antigen could also observe in spleen .

感染后第6d，白髓面积轻微增加，红髓面积相对少量减少。

In the 6th day after infection , there was slight increase of white pulp and small reduction in the red pulp .

脾脏：rhIL-11治疗后3d和5d，白髓区淋巴组织即出现增生，小动脉周围淋巴细胞数量增多。

Spleen : white pulp lymphoid tissue appears regeneration area , the increasing number of small arteries around the lymphocytes at 3d and 5d after rhIL-11 treatment . Conclusion : 1 .

NGF主要分布于白髓动脉周围淋巴鞘（PALS）外层、边缘区（MZ）和红髓（RP）的巨噬细胞样和淋巴细胞样细胞；

NGF was mainly distributed in macrophages like and lymphocytes like cells in the outer layer of periarterial lymphocyte sheath ( PALS ) of white pulp , marginal zone ( MZ ) and red pulp ( RP ) .

结果表明：MOF早期大鼠细胞凋亡异常增多且以免疫器官细胞凋亡为主，电镜所见之凋亡细胞及凋亡小体与TUNEL标记阳性细胞主要分布于胸腺皮质、脾白髓和淋巴结副皮质区。

The results showed TUNEL positive cells were much more than that in control group rats , and they were distributed mainly in the cortex of thymus , the white pulp of spleen and the paracortical zone of lymph nodes .

感染后第8d至10d，白髓面积明显增加，且白髓内淋巴细胞明显增多，红髓面积相对明显减少。在感染组小鼠脾脏中还观察到坏死现象。

In the 8-10 days after infection , the white pulp area was significantly increased , and in a large number of lymphocytes proliferated in white pulp , red pulp area was significantly reduced .

结果：烫伤后6、12h，在胸腺、脾、肠系膜淋巴结出现明显的细胞凋亡，并见其呈散在分布于胸腺的皮质、脾的白髓及肠系膜淋巴结的皮质淋巴小结之间。

Results At 6 , 12 hours after thermal injury , It was detected that the number of lymphocyte apoptosis was increased significantly in thymus , spleen and mesentery lymph nodes . The apoptotic lymphocytes mainly disseminated at T cell residing area .

E16脾实质内中央动脉分支明显，白髓和红髓相互交错。

The central arteries within the parenchyma branch obviously at E 16 , the white pulp and the red pulp interlace each other .

鳖脾脏实质由白髓和红髓组成，缺乏边缘区。白髓包括PALS和PELS，未观察到淋巴小结的出现。

The parenchyma of spleen included red pulp and white pulp , but lacking a marginal zone . In turtles the white pulp of the spleen was composed of two compartments , the PALS and the PELS .

实验结果表明：1.注射APH后，随着脾小体缩小和淋巴细胞的减少，脾脏白髓和红髓的琥珀酸脱氢酶、谷氨酸脱氢酶活性逐渐降低，第9天最低，第13天有所恢复。

The data indicate that : 1 . After the injection , the intensity of histochemical reactions for succinic dehydrogenase and glutamate dehydrogenase in the spleen decreased gradually and reached the minimum on the 9 th day .

中华鳖脾脏白髓的组织结构与组织化学特性

Structure and Histochemical Characters of Spleen White Pulp in Trionyx sinensis

4月龄出现典型的白髓结构。

There shown typical white pulp at 4 months old .

脾脏白髓内淋巴细胞崩解、消失，法氏囊滤泡内淋巴细胞明显减少。

The lymphocytes of white pulps of spleen broke apart and disappeared .

白髓中未见明显的脾小结、淋巴鞘结构，红髓由脾索和脾窦构成。

The red pulp is composed of splenic cord and splenic sinus .

实验性特急性型猪丹毒脾脏白髓周围红晕病理形态学研究

Pathomorphological study on blush around splenic white pulp of experimental peracute swine erysipelas

鞘动脉非常发达，红髓白髓结构典型。

Well-developed sheathed arteries , typical structures of red pulp and white pulp are found .

脾脏内的肥大细胞主要分布于白髓的脾小体周围；

In spleen , mast cells mainly lie in circumambience of splenic corpuscle in white pulp ;

乌鸡脾脏边缘区和红髓呈浅粉红色，白髓呈蓝紫色。

The silkie spleen marginal zone and red pulp are pale pink , white pulp is violet .

脾白髓中HLA-DR+抗原呈递细胞明显减少。

HLA-DR ~ + antigen presenting cells ( APC ) reduced remarkably in the SARS spleen white pulp .

脾脏可见脾小体破坏、消失，脾窦扩张充血，红髓增宽白髓萎缩等。

Splenic corpuscles demolished and disappeared , red pulp widened and white pulp atrophied , splenic sinusoid extended with hyperemia .

红髓淤血，白髓缩小并有红细胞存在，两者分界不清；

The red pulp is enlarged and filled with blood , while white pulp decrease and there are red blood cells in it .

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。

The CD4 / CD8 showed converted and the thymus disappeared . There was no germinal center in the spleen and lymph nodes .

脾脏白髓的脾小体和中央动脉淋巴套增生，淋巴细胞增多，红髓的脾窦和髓索轻度充血；

The small ball of white marrow of spleen and the surface of lymph of the central artery proliferated and red marrow spleen hole and marrow cable bleeded .

结果肿瘤累及脾白髓边缘区，瘤细胞中等大小，胞质透明，胞核稍不规则。

Results The tumor involved marginal zone of splenic white pulp , tumor cell is medium size , cytoplasm is trans-parent , and cell nucleus is a little irregular .

27头发病，死亡15头，1～4天死亡9头；8头脾切面白髓周围出现红晕，出现率88.8%；

Twenty-seven of 34 were sick and 15 died , 9 died 1 ~ 4 days after infection , of which the blush around splenic white pulp appeared in 8 pigs ( 88.8 % ) .