• Title/Summary/Keyword: intravenous injection

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Anticancer effect of mountain ginseng Pharmacopuncture to the nude mouse of lung carcinoma induced by NCI-H460 human non-small cell lung cancer cells

  • Kwon, Ki-Rok
    • Journal of Pharmacopuncture
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    • v.13 no.1
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    • pp.5-14
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    • 2010
  • Objectives : This study was performed to examine the anticancer effect of mountain ginseng Pharmacopuncture(MGP) to the nude mouse of lung carcinoma induced by NCI-H460 human nonsmall lung cancer cells. Methods : Human lung cancer (NCI-H460) cells were cultured and applied to evaluate anti-tumor activity in nude mice. After confirmed tumor growth in mice, MGP was treated per 0.1ml/kg dose to intraperitoneal and intravenous injection everyday for four weeks. And checked the changes in body weights, tumor volume, mean survival time and percent, increase in life span, histo-pathological findings, organ weights, and blood chemistry levels. Results : The results of in vivo study showed that MGP may have potential as growth inhibitor of solid tumor induced NCI-H460 without marked side effects. MGP inhibited dosage-dependently the growth of NCI-H460 cell-transplanted solid tumor compared with the control group. And mean survival time of MGP treated group was prolonged comparing with control group. Generally the group of intravenous injection is more effective than intraperitoneal injection. Conclusion : These results were suggested that MGP may be a useful anticancer agent for therapy of human lung cancer. And follow study need for the certain evidence.

Effects of Pinellia temata tuber on the emetic and sedative action of xylazine hydrochloride in cats (고양이에 대한 염산 Xylazine의 구토 및 진정작용에 미치는 반하의 영향)

  • Park, Joon-hyoung
    • Korean Journal of Veterinary Research
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    • v.32 no.3
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    • pp.341-345
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    • 1992
  • The tuber of Pinellia ternata Breitenbach(Araceae), which is distributed in Korea, China, and Japan, has been used in traditional Chinese medicine. The prescription containing Pinellia tuber shows anti-emetic, sedative, and anti-tussive effects. The purpose of this study was to investigate the effects of Pinellia ternata tuber on the xylazine-induced emetic and sedative responses in cats. The results were as follows ; 1. Intramuscular injection of xylazine hydrochloride(1.0mg/kg) reliably evoked vomiting with an incidence of 100% and sedated with a mean sedation time of 34.22 min. 2. The xylazine-induced emetic and sedative responses were not prevented by oral administration of powder (0.5g/head), decoction ($1.0m{\ell}/100g$), and methanol extract ($0.1m{\ell}/100g$) of the Pinellia ternata tuber. 3. The xylazine-induced emetic and sedative responses were inhibited by intravenous injection of decoction($0.3m{\ell}/100g$) of the Pinellia ternata tuber. 4. The xylazine-induced emetic and sedative responses were inhibited by intravenous injection of a combined mixture of yohimbine hydrochloride(0.125mg/kg) and 4-aminopyride(0.3mg/kg).

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Biodistribution and Genotoxicity of Transferrin-Conjugated Liposomes/DNA Complexes in Mice

  • Lee Sang Mi;Kim Jin-Seok;Oh Yu-Kyoung;Lee Yong-Bok;Sah Hongkee
    • Macromolecular Research
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    • v.13 no.3
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    • pp.218-222
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    • 2005
  • Transferrin-conjugated liposomes ($T_f$-liposomes) were made and formulated with pCMVluc DNA to form a lipoplex. Among the various formulations studied, the $T_f$-liposome: pCMVluc DNA complex at a ratio of 5: 1 (wt/wt) showed the highest transfection efficiency, which was twice that of $Lipofectin^{TM}$ on HeLa cells. The maxi-mum tolerated dose (MTD) of this lipoplex formulation from a single intravenous injection was over 10 mg/kg in healthy ICR mice. The RT-PCR results showed that the highest level of luciferase mRNA was detected in the lungs, followed by the liver, spleen, heart and kidneys, after an intravenous injection into mice. Two weeks after the injection, the levels of luciferase mRNA decreased gradually in the liver, spleen, heart, and kidney, but not in the lungs. The micro-array study showed that the cancer-related genes, including the bcl 6 gene, were highly up-regulated by the treatment with $T_f$-liposome/ pCMVluc DNA complex on HeLa cells, indicating that there were possible interactions between the host chromosomal DNA and the $T_f$-liposome within the cells. The results obtained from this study are expected to be useful for designing a safe and efficient gene delivery system using transferrin-conjugated liposomes.

Comparison of Single-Dose Toxicity by Intravenous Infusion or Bolus Injection with CKD-602, a Camptothecin Anticancer Agent in Rats (I): Toxic Effects with regard to Mortality and Clinical Signs

  • Kim, Choong-Yong;Han, Junghee;Yang, Byung-Chul;Kim, Joon-Kyum;Kim, Jong-Choon;Ha, Chang-Su;Han, Sang-Seop
    • Toxicological Research
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    • v.20 no.4
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    • pp.375-380
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    • 2004
  • The toxicity of CKD-602 was investigated at doses of 0, 3, 9, and 27 mg/kg in rats, by administering the same total dose over 24-hr continuous infusion or bolus injection. CKD-602 treatment caused gastrointestinal symptoms such as diarrhea, soft stool, and soiled perineal region. It also decreased body weight at doses of 9 and 27 mg/kg in a dose-dependant manner. At 3 mg/ kg, clinical signs and body weight decrease were more severe in the infusion group than in the bolus group. In the bolus group, mortalities were 0/8, 0/8, 1/8, and 3/8 at 0, 3, 9, and 27 mg/kg, respectively, whereas those were 0/8, 1/8, 8/8, and 8/8 in the infusion group. $LD_{50}$ values were 36.25 mg/kg for bolus and 3.50 mg/kg for infusion, respectively. This finding indicates that the toxic potency of CKD-602 by continuous infusion is about 10 times higher than by bolus injection. Our findings suggest that the toxic effects of CKD-602 are dependant upon the duration of intravenous administration.

Study of Intravenous Single-Dose Toxicity Test of Bufonis venonum Pharmacopuncture in Sprague-Dawley Rats

  • Kwon, Ki-Rok;Yu, Jun-Sang;Sun, Seung-Ho;Lee, Kwang-Ho
    • Journal of Pharmacopuncture
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    • v.19 no.2
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    • pp.155-162
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    • 2016
  • Objectives: Bufonis venonum (BV) is toad venom and is the dried, white secretions of the auricular and the skin glands of toads. This study was performed to evaluate the toxicity of intravenous injection of Bufonis venonum pharmacopuncture (BVP) through a single-dose test with sprague-dawley (SD) rats. Methods: Twenty male and 20 female 6-week-old SD rats were injected intravenously in the caudal vein with BVP or normal saline. The animals were divided into four groups with five female and five male rats per group: the control group injected with normal saline, the low-dosage group injected with 0.1 mL/animal of BVP, the medium-dosage group injected with 0.5 mL/animal of BVP and the high-dosage group injected with 1.0 mL/animal of BVP. We performed clinical observations every day and body weight measurements on days 3, 7 and 14 after the injection. We also conducted hematology, serum biochemistry, and histological observations immediately after the observation period. Results: No mortalities were observed in any experimental group. Paleness occurred in the medium- and the high-dosage groups, and congestion on tails was observed in females in the medium- and the high-dosage groups. No significant changes in weight, hematology, serum biochemistry, and histological observations that could be attributed to the intravenous injection of BVP were observed in any experimental group. Conclusion: The lethal dose of intravenously-administered BVP in SD rats is over 1.0 mL/animal.

Effect of Peripheral Administration of Kisspeptin-10 on Dynamic LH Secretion in Prepubertal Ewes

  • Wang, Jun;Sun, Lei;Zhang, Tao;Zhou, Haizhu;Lou, Yujie
    • Asian-Australasian Journal of Animal Sciences
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    • v.25 no.6
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    • pp.785-788
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    • 2012
  • The aim of the present study was to clarify the effect of kisspeptin-10 on LH secretion in prepubertal ewes. In experiment 1, prepubertal ewes fitted with indwelling jugular catheters were randomly assigned to receive 0, 0.5, 1 or 2 mg of kisspeptin-10 dissolved in saline, and serial blood samples were collected at 15-min intervals for 180 min to analyze the response curves of LH after injection. In experiment 2, prepubertal ewes fitted with indwelling jugular catheters were injected with 0 or 1 mg of kisspeptin-10 dissolved in saline and the injection was repeated 3 times at 1 h interval and serial blood samples were collected at 15-min intervals for 210 min to analyze the response curves of LH after injection. The results showed that single intravenous administration of 0.5, 1 and 2 mg of kisspeptin-10 all could significantly increased LH secretion in prepubertal ewes, and the effect of 1 and 2 mg of kisspeptin-10 on LH secretion was higher than that of 0.5 mg group. The results also showed that repeated intravenous administration of kisspeptin-10 could effectively increase LH secretion and repeated administration did not influence the effect of kisspeptin-10 on LH secretion in prepubertal ewe. In conclusion, the present study indicated that single or repeated intravenous administration of kisspeptin-10 could effectively increase LH secretion in prepubertal ewes.

Comparison of sedative effects using intermittent intravenous bolus injection with tiletamine-zolazepam, xylazine-ketamine, and propofol in beagle dogs (비글견에서 tiletamine-zolazepam, xylazine-ketamine 및 propofol의 간헐적 일시 정맥주사에 의한 진정효과의 비교)

  • Lee, Soo-Han;Bae, Chun-Sik;Lee, Byeong-han;Chung, Byung-Hyun
    • Korean Journal of Veterinary Research
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    • v.45 no.2
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    • pp.263-271
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    • 2005
  • To compare the sedative effects using intermittent intravenous bolus injection with tiletamine-zolazepam (n = 5, TZ group), xylazine-ketamine (n = 5, XK group) and propofol (n = 5, PI group), we investigated the changes of hemodynamic (heart rate, arterial pressure), $SpO_2$, rectal temperature, respiratory rate and pain score during 60 minute sedation and 40 minute recovery period in beagle dogs. The value of rectal temperature was significantly higher in PI groups (p<0.05) during recovery period. The value of heart rate was significantly lower in XK group (p<0.05) during sedation. The changes of respiratory rate were similar tendency in all groups. The change of $SpO_2$ was stable during sedation and value was significantly higher in PI group (p<0.05) during recovery period. The value of systolic arterial pressure (SAP) was significantly lower in XK group (p<0.05) than PI group during sedation and recovery period. Low analgesic effect occurred in PI group. We concluded that intravenous anesthesia by intermittent bolus injection with propofol is useful in stabilizing rectal temperature, $SpO_2$ and hemodynamic during sedation and provide fast recovery, but have low analgesic effect.

Hematotoxicity and Vascular Irritation of DA-125, A New Anthracycline Anticancer Agent (새로운 Anthracycline 항암제 DA-125의 조혈기독성 및 혈관장해성)

  • 안병옥;백남기;김옥진;강경구;이순복;김원배;양중익;고광호
    • Biomolecules & Therapeutics
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    • v.1 no.2
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    • pp.244-250
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    • 1993
  • Hematotoxicity and vascular irritation of DA-125, a new anthracycline antitumor antibiotic, were investigated in mice and rabbits. In hematotoxicity study, healthy male ICR mice were treated with DA-125 by a single intravenous injection at doses of 18 and 24 mg/kg. After 4, 8, 12 and 16 days WBC count, RBC count, hemoglobin concentration, hematocrit value, and platelet counts were measured respectively. As a positive control, 12 mg/kg of doxorubicin (DXR) was used in the same manner. Remakable reductions of WBC counts in groups treated with DA-125 or DXR were observed 4 days after administration and returned to normal range 8 days after injection in groups of DA-125 18 mg/kg and DXR 12 mg/kg. The recovery of leukopenia induced in a group of DA-125 24 mg/kg took about 16 days after administration. The RBC counts, hemoglobin concentrations and hematocrit values also decreased in all drug treated groups on day 8 and recovered thereafter. The platelet counts of groups treated with DA-125 or DXR decreased on day 4 and recovered from day 8 of experiment. Local vascular irritation of DA-125 was also assessed in rabbits. The obtained results can be summarized as follows. 1. Thrombophlebitis was not induced even after daily intravenous administration of 0.4% solution of DA-125 or 0.2% solution of DXR for 7 days. 2. Macro- and microscopic observations revealed that the irritative activity of 0.4% solution of DA-125 in blood vessels was not so much different from that of saline when they were injected once a day into vein retroauricularis of rabbits for 7 days. 3. Mild inflammatory reaction was noted around vessels in rabbits treated with 0.2% solution of DXR after consecutive intravenous infusion for more than 5 days. 4. The potencies of vascular irritation of the test solutions were summarized in the following order; saline = 0.4% DA-125<0.2% DXR. These results indicated that DA-125 showed similar pattern of hematotoxicity with DXR but was less hematotoxic than DXR, and that 0.4% solution of DA-125 did not elicit unusual toxic properties when injected through intravenous route for clinical practice.

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Single-dose Intravenous Toxicology Testing of Daebohwalryeok Pharmacopuncture in Sprague-Dawley Rats

  • Sun, Seung-Ho;Park, Sunju;Jeong, Jong-Jin;Lee, Kwang-Ho;Yu, Jun-Sang;Seo, Hyung-Sik;Kwon, Ki-Rok
    • Journal of Pharmacopuncture
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    • v.18 no.2
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    • pp.42-50
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    • 2015
  • Objectives: The aims of the study were to test the single- dose intravenous toxicity of Daebohwalryeok pharmacopuncture (DHRP) in Sprague-Dawley (SD) rats and to estimate the crude lethal dose. Methods: The experiments were conducted at Biotoxtech Co., a Good Laboratory Practice (GLP) laboratory, according to the GLP regulation and were approved by the Institutional Animal Care and Use Committee of Biotoxtech Co. (Approval no: 110156). The rats were divided into three groups: DHRP was injected into the rats in the two test groups at doses of 10 mL/kg and 20 mL/kg, respectively, and normal saline solution was injected into the rats in the control group. Single doses of DHRP were injected intravenously into 6 week old SD rats (5 male and 5 female rats per group). General symptoms were observed and weights were measured during the 14 day observation period after the injection. After the observation period, necropsies were done. Then, histopathological tests were performed. Weight data were analyzed with a one-way analysis of variance (ANOVA) by using statistical analysis system (SAS, version 9.2). Results: No deaths and no statistical significant weight changes were observed for either male or female SD rats in either the control or the test groups during the observation period. In addition, no treatment related general symptoms or necropsy abnormalities were observed. Histopathological results showed no DHRP related effects in the 20 mL/kg DHRP group for either male or female rats. Conclusion: Under the conditions of this study, the results from single-dose intravenous injections of DHRP showed that estimated lethal doses for both male and female rats were above 20 mL/kg.

Analysis of Serum Proteom after Intravenous Injection of cultivated wild ginseng pharmacopuncture (산양산삼 증류약침의 혈맥주입 후 나타나는 혈장의 Proteom 분석)

  • Lee, Dong-Hee;Kwon, Ki-Rok
    • Journal of Pharmacopuncture
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    • v.9 no.2
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    • pp.17-37
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    • 2006
  • Objectives : To observe the changes in the serum proteins after intravenous injection of cultivated wild ginseng pharmacopuncture. Methods : Blood was collected before and after the administration of cultivated wild ginseng pharmacopuncture and only the serum was taken. Then differences in the spots on the scanned image after carrying out 2-Dimensional electrophoresis were located and conducted mass analysis and protein identification. Results : Following results were obtained from the comparative analysis of serum proteins before and after the administration of cultivated wild ginseng pharmacopuncture. 1. 28 spots were identified before and after the administration. 2. In confirming manifestation degree, spots with more than two-times increase were 204, 1302, 2205, 3105, 7104, 8006, spots with more than one-time increase were 1101, 1505, 2013, 2403, 3009, 3010, 4002, 4009, 6704, 8101, and spots with decrease were 205, 801, 803, 3205, 5202, 6105, 6106, 7103, 9001, 9003. 3. After conducting protein identification, proteins 205, 804, 1302, 4009, 6105, 6106 are unidentified yet, and 1l01 is unnamed protein. Protein 204 is identified as complement receptor CR2-C3d, 801 as YAPl protein, 803 as antitrypsin polymer, 1505 as PRO0684, 2013 and 3010 as proapolipoprotein, 2205 as USP48, 2403 as vitamin D binding protein, 3009 as complement component 4A preprotein, 3105 as immunoglobulin lambda chain, 3205 as transthyretin, 4002 as Ras-related protein Ral-A, 4204 as beta actin, 5202 and 7104 as apolipoprotein Ll, 6704 as alpha 2 macroglobulin precursor, 7103 as complement component 3 precursor, 8006 as testis-specific protein Y, 8101 as transferrin, 9001 as (Alpha-Oxy, Beta-(Cl12g)deoxy) T-State Human Hemoglobin, and 9003 as human hemoglobin. 4. Immune protein CR2-C3d(204), which acts against microbes and pathogenic organisms, was increased by more than two-times after the administration of pharmacopuncture. 5. Antitrypsin(803), which is secreted with inflammatory response in the lungs, was reduced after the administration of pharmacopuncture. 6. Proapolipoprotein(2013, 3010) and apolipoprotein(7104), key components of the HDL-cholesterol which plays an important role in preventing arteriosclerosis, were increased after the administration of pharmacopuncture. 7. Vitamin D binding protein(DBP, 2403), protecting the lung at the time of inflammatory response, was increased after the administration of pharmacopuncture. 8. Transthyretin(TTR, 3205), which is the main protein causing familial amyloid polyneuropathy(FAP), was decreased after the administration of pharmacopuncture. 9. Ras-related protein Ral-A(4002) that controls phospholipid metabolism, cytoskeletal formation, and membrane traffic, was increased after the administration of pharmacopuncture. 10. Testis-specific protein Y(8006), which takes part in determination of the gender, was increased by more than two-times after the administration of pharmacopuncture. 11. Transferrin(8101), which balances the iron level in the body, was increased after the administration of pharmacopuncture. Conclusion : Above results support the notion that intravenous injection of cultivated wild ginseng pharmacopuncture induce changes in serum proteins and this research can be a pioneer work in finding biomarkers.