호도약침(胡桃藥鍼)의 급성(急性) 아급성(亞急性) 독성(毒性)에 관(關)한 실험적(實驗的) 연구(硏究)

강계성,권기록,Kang, Kye-Sung,Kwon, Gi-Rok 대한약침학회 2001 Journal of pharmacopuncture Vol.4 No.3

Objective : This study was purposed to investigate the acute. subacute toxicity of Herbal acupuncture with Juglandis Semen(JsD) in mice and rats. Methods & Results: Balb/c mice were injected intraperitoneally with JsD for $LD_{50}$ and acute toxicity test Sprague-Dawley rats were injected intraperitoneally with JsD for subacute toxicity test. Results: The results obtained were summarized as follows; 1. LD50 was uncountable as could not find the expired of treat group. 2. The clinical signs and body weight changes of mice treated with 0.2cc, 0.4cc JsD were not affected during the acute toxicity test. 3. In acute toxicity test of serum biochemical values of mice, total protein was increased in treat-l group, compared with normal group, and total cholesterol was increased in treat-2 group, compared with normal group.(P<0.05) 4. In subacute toxicity test, main toxic syndrome was not found. 5. The body weight was decreased in treat-2 group, compared with normal group and relative liver weight was decreased in treat-1, 2 group, compared with normal group in subacute toxicity test.(P<0.05) 6. In subacute toxicity test, WBC, MCH, MCHC were decreased in treat-2 group and RBC was increased in treat-2 group, compared with normal group in complete blood count test.(P<0.05) 7. In subacute toxicity test, treat groups were not changed serum biochemical values of rats, compared with normal group.(P<0.05) Conclusions: According to the results, Herbal-acupuncture with Juglandis Semen caused no toxicity.

정맥주입용(靜脈注入用) 산양산삼(山養山蔘) 증류약침(蒸溜藥鍼)의 급성(急性).아급성(亞急性) 독성실험(毒性實驗) 및 Sarcoma-180 항암효과(抗癌效果)에 관(關)한 실험적(實驗的) 연구(硏究)

권기록,조아라,이선구,Kwon, Ki-Rok,Cho, A-La,Lee, Sun-Gu 대한약침학회 2003 Journal of pharmacopuncture Vol.6 No.2

Objective : The purpose of this study was to investigate acute and subacute toxicity and sarcoma-180 anti-cancer effects of herbal acupuncture with cultivated wild ginseng (distilled) in mice and rats. Method : Balb/c mice were injected intravenous with cultivated wild ginseng herbal acupuncture for $LD_{50}$ and acute toxicity test. Sprague-Dawley rats were injected intravenous with cultivated wild ginseng herbal acupuncture for subacute toxicity test. The cultivated wild ginseng herbal-acupuncture was injected at the tail vein of mice. Results : 1. In acute $LD_{50}$ toxicity test, there was no mortality thus unable to attain the value. 2. Examining the toxic response in the acute toxicity test, there was no sign of toxication. 3. In acute toxic test, running biochemical serum test couldn't yield any differences between the control and experiment groups. 4. In subacute toxicity test, there was no sign of toxication in the experimental groups and didn't show any changes in weight compared to the normal group. 5. In subacute toxicity test, biochemical serum test showed significant increase of Total albumin, Albumin, and Glucose in the experimental group I compared with the control group. Significant decrease of GOT, ALP, GPT, and Triglyceride were shown. In experiment group II, only Glucose showed significant increase compared with the control group. 6. Measuring survival rate for anti-cancer effects of Sarcoma-180 cancer cell line, all the experimental groups showed significant increase in survival rate. 7. Measuring NK cell activity rate, no significant difference was shown throughout the groups. 8. Measuring Interleukin-2 productivity rate, all the experimental groups didn't show significant difference. 9. For manifestation of cytokine mRNA, significant decrease of interleukin-10 was witnessed in the experimental group compared to the control group. Conclusion : According to the results, we can conclude cultivated wild ginseng herbal acupuncture caused negligible toxicity, and had anti-tumor effects in mice.

흰쥐에서 신델라 겔 (송아지 제단백혈액추출물 : 황산미크로노마이신=20:1 복합제제)의 30일간 반복투여 경피독성시험

남석우(Suk Woo Nam),성대석(Dae Suk Sung),유세근(Se Keun Yoo),장만식(Man Sik Chang),최완수(Wahn Soo Choi),정영국(Young Kuk Chung),김규봉(Kyu Bong Kim),한정환(Jeung Whan Han),홍성렬(Sung Youl Hong),이향우(Hyang Woo Lee) 대한약학회 1997 약학회지 Vol.41 No.2

This study was conducted to investigate the subacute transdermal toxicity of Syndella gel, a new topical drug containing deproteinized dialysate of calf''s blood and micronomicin sulfate in Sprague-Dawley rats. Three doses (1.97, 3.94, 7.88 g/kg) of Syndella gel was daily treated transdermally to male and female rats for 30 days. No death was occurred in either control or treated rats. No significant toxic clinical signs and body weight change were not observed at any doses in the male or female rats treated. There were no significant alterations in hematologic and biochemical parameters in both sexes, however slight increase of potassium concentration was observed in 3.94g/kg and 7.88 g/kg female groups. No significant necrotic changes were not observed in examined organs. This study showed that up to 7.88g/kg Syndella gel did not induce subacute transdermal toxicity.

Subacute Inhalation Toxicity of 3-Methylpentane

Yong Hyun Chung,Seo-Ho Shin,Jeong Hee Han,Yong-Hoon Lee 한국독성학회 2016 Toxicological Research Vol.32 No.3

3-Methylpentane (C6H14, CAS No. 96-14-0), isomer of hexane, is a colorless liquid originating naturally from petroleum or natural gas liquids. 3-Methylpentane has been used as a solvent in organic synthesis, as a lubricant, and as a raw material for producing carbon black. There is limited information available on the inhalation toxicity of 3-methylpentane, and the aim of this study was to determine its subacute inhalation toxicity. According to OECD Test Guideline 412 (subacute inhalation toxicity: 28-day study), Sprague Dawley rats were exposed to 0, 284, 1,135, and 4,540 ppm of 3-methylpentane for 6 hr/day, 5 days/week for 4 weeks via whole-body inhalation. Mortality, clinical signs, body weights, food consumption, hematology, serum chemistry, organ weights, and gross and histopathological findings were compared between control and all exposure groups. No mortality or remarkable clinical signs were observed during the study. No gross or histopathological lesions, or adverse effects on body weight, food consumption, hematology, serum chemistry, and organ weights were observed in any male or female rats in all exposure groups, although some statistically significant changes were observed in food consumption, serum chemistry, and organ weights. In conclusion, the results of this study indicate that no observable adverse effect level (NOAEL) for 3-methylpentane above 4,540 ppm/6 hr/day, 5 days/week for rats.

Subacute Inhalation Toxicity of Cyclohexanone in B6C3F1 Mice

Yong-Hoon Lee,Yong Hyun Chung,Hyeon-Yeong Kim,Seo Ho Shin,Sang Bae Lee 한국독성학회 2018 Toxicological Research Vol.34 No.1

Cyclohexanone (C6H10O, CAS No. 108-94-1) is a colorless oily liquid obtained through the oxidation of cyclohexane or dehydrogenation of phenol. It is used in the manufacture of adhesives, sealant chemicals, agricultural chemicals, paint and coating additives, solvent, electrical and electronic products, paints and coatings, photographic supplies, film, photochemicals, and as an intermediate in nylon production. Owing to the lack of information on repeated inhalation toxicity of cyclohexaone, in this study, we aimed to characterize the subacute inhalation toxicity. B6C3F1 mice were exposed to 0, 50, 150, and 250 ppm of cyclohexanone for 6 hr/day, 5 days/week for 4 weeks via whole-body inhalation in accordance with the OECD Test Guideline 412 (subacute inhalation toxicity: 28-day study). Mortality, clinical signs, body weights, food consumption, hematology, serum biochemistry, organ weights, as well as gross and histopathological findings were evaluated between the control and exposure groups. No mortality or remarkable clinical signs were observed during the study. No adverse effects on body weight, food consumption, hematology, serum biochemistry, and organ weights, gross or histopathological lesions were observed in any male or female mice in any of the exposure groups, although some statistically significant changes were observed in organ weights. We concluded that no observable adverse effect level (NOAEL) is above 250 ppm in mice exposed to cyclohexanone for 6 hr/day for 5 days/week.

Subacute Inhalation Toxicity of 3-Methylpentane

Chung, Yong Hyun,Shin, Seo-Ho,Han, Jeong Hee,Lee, Yong-Hoon Korean Society of ToxicologyKorea Environmental Mu 2016 Toxicological Research Vol.32 No.3

3-Methylpentane ($C_6H_{14}$, CAS No. 96-14-0), isomer of hexane, is a colorless liquid originating naturally from petroleum or natural gas liquids. 3-Methylpentane has been used as a solvent in organic synthesis, as a lubricant, and as a raw material for producing carbon black. There is limited information available on the inhalation toxicity of 3-methylpentane, and the aim of this study was to determine its subacute inhalation toxicity. According to OECD Test Guideline 412 (subacute inhalation toxicity: 28-day study), Sprague Dawley rats were exposed to 0, 284, 1,135, and 4,540 ppm of 3-methylpentane for 6 hr/day, 5 days/week for 4 weeks via whole-body inhalation. Mortality, clinical signs, body weights, food consumption, hematology, serum chemistry, organ weights, and gross and histopathological findings were compared between control and all exposure groups. No mortality or remarkable clinical signs were observed during the study. No gross or histopathological lesions, or adverse effects on body weight, food consumption, hematology, serum chemistry, and organ weights were observed in any male or female rats in all exposure groups, although some statistically significant changes were observed in food consumption, serum chemistry, and organ weights. In conclusion, the results of this study indicate that no observable adverse effect level (NOAEL) for 3-methylpentane above 4,540 ppm/6 hr/day, 5 days/week for rats.

Subacute Inhalation Toxicity of 3-Methylpentane

정용현,신세호,한정희,이용훈 한국독성학회 2016 Toxicological Research Vol.32 No.3

3-Methylpentane (C6H14, CAS No. 96-14-0), isomer of hexane, is a colorless liquid originating naturally from petroleum or natural gas liquids. 3-Methylpentane has been used as a solvent in organic synthesis, as a lubricant, and as a raw material for producing carbon black. There is limited information available on the inhalation toxicity of 3-methylpentane, and the aim of this study was to determine its subacute inhalation toxicity. According to OECD Test Guideline 412 (subacute inhalation toxicity: 28-day study), Sprague Dawley rats were exposed to 0, 284, 1,135, and 4,540 ppm of 3-methylpentane for 6 hr/day, 5 days/week for 4 weeks via whole-body inhalation. Mortality, clinical signs, body weights, food consumption, hematology, serum chemistry, organ weights, and gross and histopathological findings were compared between control and all exposure groups. No mortality or remarkable clinical signs were observed during the study. No gross or histopathological lesions, or adverse effects on body weight, food consumption, hematology, serum chemistry, and organ weights were observed in any male or female rats in all exposure groups, although some statistically significant changes were observed in food consumption, serum chemistry, and organ weights. In conclusion, the results of this study indicate that no observable adverse effect level (NOAEL) for 3-methylpentane above 4,540 ppm/6 hr/day, 5 days/week for rats.

Beagle Dog에서 cis-Malonato[(4R,5R)-4,5-bis(aminomethyl)-2-isopropyl-1,3-dioxolane]platinum(II)(SKI 2053R)의 아급성독성시험에 관한 연구

이영순,강경선,신동진,조재진,김형욱,김배환,임윤규,Lee, Yong-Soon,Kang, Kyung-Sun,Shin, Dong-Jin,Cho, Jae-Jin,Kim, Hyoung-Ook,Kim, Bae-Hwan,Lim, Yoon-Kyu 한국독성학회 1992 Toxicological Research Vol.8 No.2

A subacute toxicity study of cis-Malonato[(4R,5R)-4,5-bis(aminomethyl)-2-isopropyl-1,3-dioxolane]platinum(II)(SKI 2053R) was carried out to obtain information on its toxicological profiles, and to determine the maximum tolerated dose in beagle dogs. Four groups of beagle dogs (2M and 2F per group, 0,0.5,1.0,2.0mg/kg/day)were given 15 i.v. injections of SKI 2053R. In order to compare the toxic effects of SKI 2053R with those of cisplatin, one group was treated with cisplatin(0.7mg/kg/day)according to the same treatment schedule. The dosing schedule was divided into 3 courses of 5 consecutive days with 23-day dose-free intervals between each course. After completion of the treatments, remaining dogs were necropsied under established guidelines. Three of four dogs in the high dose group and one of four dogs in the middle dose group treated with SKI 2053R died of hypovolemic shock secondary to hemorrhagic and ulcerative enterocolitis. No toxicity-related mortality occurred in the low dose group of SKI 2053R. No survivor was observed in the group of cisplatin. Clinical signs including vomiting, diarrhea, anorexia and loss body weight were apparent in dogs given either cisplatin or high and middle doses of SKI 2053R. Severe thrombocytopenia and leukocytopenia were observed in the high dose group of SKI 2053R and cisplatin-treatment group, while toxicities as bone marrow suppression were reversible. The significant elevation of serum ALP values in group of SKI 2053R(2.0 mg/kg/day and 1.0mg/kg/day) and cisplatin(0.7mg/kg/day)was observed. Slight proteinuria waa observed in high and middle dose level groups of SKI 2053R. In histopathological examinations, pathological alterations of liver, kidney and spleen were noted dose-dependantly in dogs treated with SKI 2053R, and there was no overt sign of toxicity in low dose group of SKI 2053R. Compared to SKI 2053R, more severe durg-related toxicities occurred in dogs treated with cisplatin. It waw estimated that maximum tolerated dose of SKI 2053R in this treatment schedule was 0.5~0.7mg/kg/day. In conclusion, overall toxic potential of SKI 2053R was approximately 3 times lower than that of cisplatin with respect of lethality.

HRccine(HFRS-virus vaccine)의 Rat에서의 아급성독성

조효진,백영옥,임동문,최재묵,김달현,박관하,조정식,이영순 한국독성학회 1995 Toxicological Research Vol.11 No.1

HRccine was administered subcutaneously to rats for 4 weeks at dose levels of 300, 60 and 12 times the expected clinical dose to evaluate the subacute toxicity. There were no treatment-related effects in clinical signs, body weight changes, food consumption, water consumption, urinalysis and blood biochemistry in any dose groups. In hematological examinations, increase of leucocyte counts and decrease of hemoglobin concentration were observed in the high dose-treated group. However, no treatment-attributable pathological changes were observed in microscopic examinations. The no-effect dose in subacute toxicity study of rats was considered to be 300 times the expected clinical dose.

HRccine(HFRS-virus vaccine)의 토끼에서의 아급성독성

임동문,백영옥,조효진,최재묵,김달현,박관하,조정식,이영순 한국독성학회 1995 Toxicological Research Vol.11 No.1

HRccine was administered subcutaneously for 4 weeks to rabbits at dose levels of 300, 60 and 12 times the expected clinical dose to evaluate the subacute toxicity. There were no effects in clinical signs, body weight changes, food consumption, water consumption, urinalysis and blood biochemistry in any animals tested. In hematological examinations, decrease of lymphocyte counts and increase of platelet counts were observed in the medium- and high-dose treated groups. Absolute weights of thymus were tending to decrease, but no pathological changes were observed in microscopic examinations. The no-effect dose in subacute toxicity study of rabbits was considered to be 300 times the expected clinical dose.