MAST-CELL TYPES IN THE LYMPH-NODES OF THE OPOSSUM DIDELPHIS-ALBIVENTRIS (MARSUPIALIA, DIDELPHIDAE)

被引:9
作者
CHIARINIGARCIA, H [1 ]
MACHADO, CRS [1 ]
机构
[1] FED UNIV MINAS GERAIS,INST BIOL SCI,DEPT MORPHOL,POB 2486,BR-31270 BELO HORIZONTE,MG,BRAZIL
关键词
MAST CELLS; CONNECTIVE-TISSUE MAST CELLS; LYMPHATIC-SINUS MAST CELLS; LYMPH NODES; OPOSSUM; DIDELPHIS-ALBIVENTRIS; (MARSUPIALIA);
D O I
10.1007/BF00319165
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Using histological and histochemical techniques, we have found a unique population of mast cells in the lymphatic sinuses of lymph nodes from different anatomical regions of the opossum. The lymphatic-sinus mast cells of the medullary sinuses were numerous, and could be easily distinguished from the connective-tissue mast cells of the dermis and lymph node capsule by their larger size and their enlarged cytoplasmic granules that were also more heterogeneous in shape and staining properties.
引用
收藏
页码:571 / 574
页数:4
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