• Biomolecules & Therapeutics
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• v.9 no.1
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• pp.63-68
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• 2001

General pharmacological properties of (R)-JG-381 were examined in laboratory animals to investigate its safety profile. Administration of (R)-JG-381 (50 and 100 mg/kg) in mice and rats had no effects of general behaviors, central nervous system of the animals in test systems of pentobarbital-induced sleeping time, writhing syndromes induced by 0.7% acetic acid, chemo-shock produced by pentylenetetrazole, and, however, had mild effects on motor coordination. Heart rate and blood pressure were not changed by (R)-JG-381 treatment. (R)-JG-381 also showed mild effects on intestinal propulsion and gastric secretion. These results suggest that (R)-JG-381 dose not exert serious pharmacological effects.

• Biomolecules & Therapeutics
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• v.5 no.1
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• pp.74-81
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• 1997

DA-5018(N-(3-(3, 4-dimethylphenyl)propyl)-4-(2-aminoethoxy)-3-methoxyphenylacetamide) is a new capsaicin derivative under development as topical analgesic agent. The general pharmacological properties of DA-5018 on central nervous, cardiovascular, gastrointestinal and other organ systems were studied in experimental animals. DA-5018 cream (0.3%) had no effects on behavior, hexobarbital-induced sleeping time, body temperature, spontaneous activity, blood pressure, heart rate, intestinal charcoal propulsion, urine volume and electrolyte excretion even at a high dose of 2000 mg/kg in rats. In addition, DA-5Ol8 cream had little skin irritation compared to Zostrix-HP (capsaicin, 0.075%) cream in rabbits. In isolated guinea pig tissue studies, DA-5018 increased the contractility of trachea and ileum and also increased sinus rate of atrium in a range of 10^{-8}-10^{-5}$$ M, but its efficacy as a agonist was weak. These results suggest that DA-5018 cream might be used topically without serious side effects.

• Biomolecules & Therapeutics
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• v.10 no.2
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• pp.89-98
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• 2002

In this study general pharmacological profiles of KI-60606 on the central nervous system, the cardiovascular system and the other organs were investigated. The dosages given were 0,5, 10 and 25 mg/kg and drugs were administered intravenously. The animals used for this study were mice, rats, cats and guinea pigs. KI-60606 showed no effects on general behavior, motor coordination, spontaneous locomotor activity, hexobarbital-induced hypnosis time, body temperature, analgesic activity, anticonvulsant activity and contraction of nictitating membrane in cats. Furthermore KI-60606 showed no effects on blood pressure, heart rate, LVP (left ventricular peak systolic pressure), LVEDP (left ventricular end diastolic pressure), LVDP (left ventricular developing pressure), DP(double product), CFR(coronary flow rate), smooth muscle contraction using guinea pig ileum and gastric secretion at all dosage tested except the increase of gastrointestinal transport and urinary $K^+$ excretion.

• The Korean Journal of Physiology and Pharmacology
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• v.6 no.6
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• pp.299-304
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• 2002

Calcitonin gene-related peptide (CGRP) expressing neurons are distributed widely throughout the central and peripheral nervous systems. Due to its distribution and pharmacological studies, CGRP has been implicated to be involved in anxiety, fear and depression. In this study, ${\alpha}CGRP-knockout$ mice were used to assess the consequences of removing this neuropeptide to the mice behaviors. ${\alpha}CGRP-knockout$ mice performed equally as well as wild type mice in the light-dark transition test and in the elevated plus maze test of anxiety. ${\alpha}CGRP-null$ mice behaved similarly as wild-type mice in the Porsolt swim test of depression. They also exhibited normal learning and memory in the fear conditioning tasks. It is concluded that ${\alpha}CGRP$ is not essential for mice to be able to perform these tests, despite the presence of ${\alpha}CGRP$ in the relevant regions of the brain.

• Advances in Traditional Medicine
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• v.7 no.4
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• pp.331-335
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• 2007

The utility of Lepidium sativum Linn (Garden cress) as a medicinal plant has increased many fold over a period of time. A survey of literature relating to the medicinal uses of L.sativum reveals it to be one of the widely used medicinal plants. It finds place in folklore medicine, Ayurveda, Unani and other indigenous systems of medicine. Following a large number of claims on the wide range of traditional medicinal properties of the plant, considerable efforts have been made to verify its efficacy as a curative agent through pharmacological investigations and clinical trials. In this article, a comprehensive account of the traditional uses, phytochemical investigation and therapeutic potential of Lepidium sativum is presented.

• Biomolecules & Therapeutics
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• v.6 no.3
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• pp.303-311
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• 1998

The general pharmacological properties of new platinum (II) coordination complexes, SA : [Pt(trans-ι-DACH)(DPPE)] . 2NO$_3$, SB : [Pt(cia-DACH)(DPPP)] 2NO$_3$ and SC : [Pt(cia-DACH)(DPPE)] 2NO$_3$on central nervous, respiratory, cardiovascular and digestive systems were studied in various experimental animals. These platinum (II) anticancer agents had no effects on analgesia, thiopental-induced sleeping time, body temperature, strychnine-induced convulsion, inflammation and local anesthetic action in mice and rats. Intestinal motility, stomach-ulcer induced by serotonin and bile-secretion of rats were not influenced by the dose of 30 mg/kg. However SB and SC induced a mild decrease in heart rate in anesthetized rats. Based on these results, these new platinum (II) complexes may be regarded as a valuable lead compound in the development of new anticancer chemotherapeutic agents with marked antitumor activity and low toxicity.

• Korean Journal of Pharmacognosy
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• v.4 no.4
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• pp.209-212
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• 1973

The pericarpia of Xanthoxylum piperitum D.C., X. coreanum $N_{AKAI}$ and Fagara mandshurica are used as an identical botanical drug in Korea. Although it is difficult to differentiate these three drugs on the basis of morphological characteristics, they can be easily identified by applying ethyl ether extracts of them on a silica gel thin-layer plate, using several developing solvent systems and color reagents, and comparing the component spots. The pericarpium of F. mandshurica gave the most spots and that of X. piperitum the least, which is also different from that of X. coreanum.

• Biomolecules & Therapeutics
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• v.7 no.3
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• pp.285-291
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• 1999

DA-7101 is a new combined formulation of cefatrizine:clavulanic acid (2:1) under development as oral abtibiotics. The general pharmacological properties of DA-7101 on central nervous, cardiovascular, gas-trointestinal and other organ systems were studied by oral administration, in vivo and in vitro. DA-7101 had no marked effects all tests studied such as general behavior, hexobarbital-induced sleeping, spontaneous activity, anticonvulsion, body temperature, acetic acid-induced writhing, rotarod performance, heart rate and blood pressure in cats, isolated ileum movement, intestinal transition, gastric juice secretion and urine volume and electrolytes in rats. But exceptionally at the highest dose of 900 mg/kg, DA-7101 increased hexobarbital-induced sleeping time, caused a slight hypotension and decreased the secretion of gastric juice. These results suggest that at the estimated clinical dose DA-7101 would not bring about any serious acute adverse effects clinically.

• Biomolecules & Therapeutics
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• v.10 no.4
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• pp.258-267
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• 2002

In this study the general pharmacological profiles of AS6 on the central nervous system, cardiovascular and the other organs were investigated. The dosages given were 0, 250, 500 and 1000 mg/kg and drugs were orally administered. The animals used for this study were mice, rats and guinea pigs. Significant increases (p<0.01) in the charcoal transport capacity were observed at the high dose of 1000 mg/kg and significant increases in retardation of pain threshold were observed in the test using acetic acid in all dosed animals. However, AS6 showed no noticeable effects on general behavior, motor coordination, spontaneous locomotor activity, hexobarbital-induced sleep time, body temperature, analgesic activity in the test using hot plate method and anticonvulsant activity. Furthermore no noticeable effects were observed in cardiovascular functions in the isolated rat heart, contraction and relaxation of the smooth muscle in the isolated guinea ileum, gastric secretion and renal function.

• Herbal Formula Science
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• v.28 no.4
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• pp.313-325
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• 2020

Objectives : To explore the associated potential pathways and molecular targets of Hwangryunhaedok-tang(HHT) by the approaches of network pharmacology and bioinformatics in traditional chinese medicine(TCM). Methods : Hwangryunhaedok-tang constituent drugs(Coptidis Rhizoma, CR; Scutellariae Radix, SR; Phellodendri Cortex, PC; Gardeniae Fructus, GF) and their processing types were searched from TCM systems pharmacology(TCMSP). The databases of TCMSP, Kyoto Encyclopedia of Genes and Genomes(KEGG), MCODE and STRING were used to gather information. The network of bioactive ingredients and target gene was constructed by Cytoscape software(version 3.8). Results : A total of 94 HHT active compounds(CR, 12; SR, 35; PC, 33; GF, 14, respectively) were found, and HHT were identified by TCMSP. Applications of KEGG and MCODE analysis indicates that total of 6 bioactive ingredients in the top 10% ranking were obtained and 32 diseases of HHT were screened. The molecular pathway analysis revealed that HHT exerts cancer, inflammation and cerebrovascular diseases effects by acting on several signaling pathway. In addition, HHT found that three genes(e.g. SPIN1, TRIM25, and APP) correlate with the aforementioned diseases. Conclusions : This study showed that network pharmacology analysis is useful to elucidate the complex mechanisms of action of HHT.