초록
본 연구는 생약제재가 dioxin의 연속투여시 생식독성 완화에 미치는 영향을 구명하고저 30 $\mu\textrm{g}$/kg의 dioxin을 5일간 연속투여 후 생약제재를 3주간격일로 경구투여 했을 때 정자수, 정자활력, 정소중량 및 정소조직에 미치는 영향을 조사하였다. 1. Dioxin 10~20 $\mu\textrm{g}$/kg을 5일간 연속투여한 군의 정자수는 90.7$\pm$3.6~l18.5$\pm$3.6$\times$$10^{6}$$m\ell$, 30~40 $\mu\textrm{g}$/kg투여군의 정자수는 67.3$\pm$4.1~88.2$\pm$3.3$\times$$10^{6}$$m\ell$로서 대조군의 119.3$\pm$3.4~120.2$\pm$4.7$\times$$10^{6}$$m\ell$에 비해 현저히 감소된 정자수를 나타냈다(p<0.05). 2. dioxin 10~20 $\mu\textrm{g}$/kg 투여군의 정자활력은 77.0$\pm$4.7~89.5$\pm$3.6%, 30~40$\mu\textrm{g}$/kg 투여군은 66.5$\pm$3.3~79.9$\pm$3.8%로서 대조군의 93.6$\pm$3.8~94.9$\pm$3.4%에 비해 현저히 감소된 정자활력을 나타냈다(p<0.05). 3. Dioxin 30 $\mu\textrm{g}$/kg을 5일간 연속투여 후 녹차, 홍삼, 구기자, 오메 추출물을 격일로 3주간 투여했을 때 정자수는 각각 77.4$\pm$3.2~90.9$\pm$3.4$\times$$10^{6}$$m\ell$, 78.0$\pm$3.3~105.0$\pm$4.2$\times$$10^{6}$$m\ell$, 76.2$\pm$2.8 ~84.4$\pm$3.5$\times$$10^{6}$$m\ell$, 75.4$\pm$3.3~80.2$\pm$3.3$\times$$10^{6}$$m\ell$이었다. 4. Dioxin 30 $\mu\textrm{g}$/kg을 5일간 연속투여 후 녹차, 홍삼, 구기자, 오메 추출물을 격일로 3주간 투여했을 때 정자활력은 대조군의 119.3$\pm$3.4~120.2$\pm$4.7$\times$$10^{6}$$m\ell$와 93.0$\pm$3.5~96.1$\pm$3.5%에 비해 홍삼추출물 투여군에서는 회복이 현저하였고(p<0.05), 녹차는 다음이었으며, 구기자, 오메는 회복이 미미하였다. 5. Dioxin 30 $\mu\textrm{g}$/kg을 5일간 연속투여 후 녹차, 홍삼, 구기자, 오메 추출물을 각각 격일로 3주간 투석했을 때 정소중량은 대조군의 0.15$\pm$0.01~0.16$\pm$0.01g에 비해 낮은 치를 나타냈으며 홍삼추출물 투여군에서는 회복효과가 현저하였다. 6. Dioxin 30 $\mu\textrm{g}$/kg을 5일간 연속투여 후 녹차, 홍삼, 구기자, 오메를 각각 3주간 격일로 경구 투여했을 때 간, 비장 및 정소조직은 대조군에 비해 심한 손상이 관찰되었으며, 정소는 홍삼 투여군에서 많은 회복이 관찰되었다.
In this study, we examined the number and motility of sperms, and also observed the changes in testes weight, and histological changes of several organs after 5 days of a continuous administration of dioxin (2,3,7,8-tetrachlorodibenzo-p-dioxin) of per oral administration of a herb drug extracts, which were administerated altermate days, to elucidate the effects of the a herb drug extracts on reproductive toxicity of dioxin. 1. The sperm numbers of dioxin-administered groups were 90.7$\pm$3.6~l18.5$\pm$3.6$\times$10/suup 6/$m\ell$ and 67.3$\pm$4.1~88.2$\pm$3.3$\times$10$^{6}$ $m\ell$ for 10~20 $\mu\textrm{g}$/kg and 30~40 $\mu\textrm{g}$/kg dosages of dioxin-administerated groups, respectively. Each dioxin-administered group showed prominently lower value than that of control group's which was 119.3$\pm$3.4~120.2$\pm$4.7 $\times$ 10$^{6.}$$m\ell$. 2. The sperm motility of each dioxin-administered group's also showed lower value than that of control group's which was 93.6$\pm$3.8~94.9$\pm$3.4%. The sperm motility of each dioxin-administerated group were 77.0$\pm$4.7~89.5$\pm$3.6% and 66.5$\pm$3.3 ~79.9$\pm$3.8% for 10~20 $\mu\textrm{g}$/kg and 30~40 $\mu\textrm{g}$/kg dosages of dioxin-administerated groups, respectively. 3. The sperm numbers of each group, which was administered a herb drug extracts, were 77.4$\pm$3.2~90.9$\pm$3.4$\times$10$^{6}$ $m\ell$, 78.0$\pm$3.3~105.0$\pm$4.2$\times$10$^{6}$ $m\ell$, 76.2$\pm$2.8~84.4$\pm$3.5$\times$10$^{6}$ $m\ell$ and 75.4$\pm$3.3~80.2$\pm$3.3$\times$10$^{6}$ $m\ell$ for extracts of green leaf, red ginseng, Kugija and Oume-administered groups respectively. And the sperm motility of each group were 63.4$\pm$3.8~77.0$\pm$4.0%, 65.5$\pm$4.1~87.4$\pm$3.8%, 64.3$\pm$4.2~69.8$\pm$4.2%, 66.3$\pm$3.9~66.0$\pm$4.0% for extracts of green leaf, red ginseng, Kugija and Oume extracts-administered groups, respectively. 4. The number and motility of sperm of control group were 119.3$\pm$3.4~120.2$\pm$4.7$\times$10$^{6}$ $m\ell$ and 93.0$\pm$3.5~96.1$\pm$3.5%, respectively. Red ginseng extracts- administered group seemed to be recovered than my other groups, and the green leaf extracts-administered group was shown to be the next. The Kugija and Oume extracts-administered groups didn't show to be recovered much. 5. Most a herb drug extracts-administered group except the red ginseng-administered group displayed prominently lower values of testes weights than that of control group's which was 0.15$\pm$0.01~0.16$\pm$0.01g. The red ginseng extracts-administered group seemed to be recovered conspicuously. 6. After 5 days of a continuous administration of 30 $\mu\textrm{g}$/kg dosage of dioxin followed by 3 weeks of per oral administration of green leaf, red ginseng, Kugija, or Oume extracts, histological findings showed that the liver, spleen, and testis of most a herb drug extracts-administered groups were damaged severely. By the way, the testes of red ginseng extracts-administered group seemed to recover compared to the other group's.ompared to the other group's.