To investigate the mechanism of action of Chinese herbal medicine, the immunocells of Harder＇s glands were observed. The healthy Hy-Line Brown chickens of 12-day-old were divided into three groups randomly. The chick...To investigate the mechanism of action of Chinese herbal medicine, the immunocells of Harder＇s glands were observed. The healthy Hy-Line Brown chickens of 12-day-old were divided into three groups randomly. The chickens in group 1 and 2 drank the water with 0.5% and 1% Chinese herbal medicine immunopromoter every day. The chickens in group 3 as control drank pure water. The Harder＇s glands of the chickens from 0.5% group, 1% group and control group at 24, 36 and 48 d after drinking medicine respectively were made into histological section. And then the histological sections were observed histologically. The results showed that Chinese herbal medicine could increase the quantity of the immunocells in glandular organs conspicuously. Immunopotentiator of Chinese herbal medicine could promote the amount and growth of secreted immunoglobuline and elevate the immune level of the orgamsm, and the effect of 1% group was higher than that of 0.5% group.展开更多
40 thyroid specimens from Tru-cut needle biopsy and surgerywere analyzed by APAAP immunohistochemical technique.It was shown thatthe expression of HLA-DR antigen on thyroid follicular cells (TFC) wasinvolved in almost...40 thyroid specimens from Tru-cut needle biopsy and surgerywere analyzed by APAAP immunohistochemical technique.It was shown thatthe expression of HLA-DR antigen on thyroid follicular cells (TFC) wasinvolved in almost every patient.The degree of DR expression was signifi-cantly higher in autoimmune thyroiditis (AIT) than in Graves’ disease (GD)and in nontoxic goiter (NTG),The level of DR expression on TFC not onlycorrelated markedly with degree of MNC infiltration,but more so with degreeof DR expression on intrathyroidal infiltrates,suggesting that aberrant DR ex-pression in vivo may be related to the activation of intrathyroidal T cells.展开更多
基金Supported by Hebei Science and Technology Offi ce Programme (07220401D)
文摘To investigate the mechanism of action of Chinese herbal medicine, the immunocells of Harder＇s glands were observed. The healthy Hy-Line Brown chickens of 12-day-old were divided into three groups randomly. The chickens in group 1 and 2 drank the water with 0.5% and 1% Chinese herbal medicine immunopromoter every day. The chickens in group 3 as control drank pure water. The Harder＇s glands of the chickens from 0.5% group, 1% group and control group at 24, 36 and 48 d after drinking medicine respectively were made into histological section. And then the histological sections were observed histologically. The results showed that Chinese herbal medicine could increase the quantity of the immunocells in glandular organs conspicuously. Immunopotentiator of Chinese herbal medicine could promote the amount and growth of secreted immunoglobuline and elevate the immune level of the orgamsm, and the effect of 1% group was higher than that of 0.5% group.
文摘40 thyroid specimens from Tru-cut needle biopsy and surgerywere analyzed by APAAP immunohistochemical technique.It was shown thatthe expression of HLA-DR antigen on thyroid follicular cells (TFC) wasinvolved in almost every patient.The degree of DR expression was signifi-cantly higher in autoimmune thyroiditis (AIT) than in Graves’ disease (GD)and in nontoxic goiter (NTG),The level of DR expression on TFC not onlycorrelated markedly with degree of MNC infiltration,but more so with degreeof DR expression on intrathyroidal infiltrates,suggesting that aberrant DR ex-pression in vivo may be related to the activation of intrathyroidal T cells.
