LYMPHOCYTE LOCALIZATION IN LYMPH-NODES OF SWINE - CHANGES INDUCED BY LACTATION
LYMPHOCYTE LOCALIZATION IN LYMPH-NODES OF SWINE - CHANGES INDUCED BY LACTATION
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DOI：
10.1016/0165-2427(88)90066-9
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发表时间：
1988-04-01
影响因子：
1.8
通讯作者：
MOON, HW
中科院分区：
文献类型：
--
作者：
HARP, JA;MOON, HW
从青春期或哺乳期猪的乳腺、回肠肠系膜或股前淋巴结中提取的淋巴细胞的定位模式进行了检查。从手术切除的淋巴结制备淋巴细胞悬液，用51铬标记，并输回供体。18小时后，将猪处死，并检查来自六个不同区域的淋巴结的放射性标记。从肠系膜和支气管淋巴结中回收的标记细胞浓度最高，从乳腺和外周淋巴结中回收的浓度较低。无论输注细胞的来源如何，在青春期和泌乳期猪中均发生这种情况。虽然定位模式相似，但在检查的6个淋巴结中，泌乳期猪输注的乳腺结细胞的总回收率始终高于青春期猪。相反，输注肠系膜淋巴结细胞的恢复率在哺乳期猪中低于青春期猪。
Localization patterns of lymphocytes taken from mammary, ileal mesenteric, or prefemoral lymph nodes of pubescent or lactating swine were examined. Lymphocyte suspensions were prepared from surgically excised lymph nodes, labeled with 51chromium, and infused back into the donors. Eighteen hours later, pigs were killed, and lymph nodes from six different regions examined for radiolabel. The greatest concentrations of labeled cells were consistently recovered from mesenteric and bronchial lymph nodes, with lesser concentrations recovered from mammary and peripheral nodes. This occurred regardless of origin of the infused cells, and in both pubescent and lactating pigs. Although localization patterns were similar, the total recovery infused mammary node cells in the six nodes examined was consistently higher in lactating than in pubescent pigs. In contrast, recovery of infused mesenteric node cells was lower in lactating than in pubescent pigs.