マフグTakifugu porphyreusに腹腔内接種した炭素粒子の組織内分布
2002 年 50 巻 3 号 p. 381-382
詳細
2002 年 50 巻 3 号 p. 381-382
Phagocytosis of macrophage against foreign particles was examined by interaperitonial injection of carbon particles to puffer fish Takifugu porphyreus. After carbon particles were injected into their peritonea, puffer fish were reared up to 21 days. The tissues from spleen, kidney (trunk kidney), liver and heart of treated fish were excised and observed under a light microscope on day 1, 7, 14 and 21 respectively. The engulfed carbon particles were observed in the red pulp of spleen and in the intertubular tissue of kidney. Noteworthy, the carbon particles were observed in the melano-macrophage centers (MMC) in red pulp of spleen excised and examined on day 1 after injection, and those in trunk kidney were observed to transfer to MMC on day 7 after injection.
