POLYGONACEAE Rheum spp.  

 Synonym

    none ...
 Thai / English name

  • Rheum spp.

[1-5] of 5 article(s) found

 หน้า  1  2  

[1] BLACK TEA CONSUMPTION DOSE-DEPENDENTLY IMPROVES FLOW-MEDIATED DILATION IN HEALTHY MALES.
GRASSI D,MULDER TPJ,DRAIJER R,ET AL.
J HYPERTENS 2009 Vol.27(4),774-81  $25350 [Full]

Part Used : เหง้า
Activity : DRUG INTERACTION
Solvent/Active Compound : antraquinone
Type of experiment : in vivo
Type of animal : rat
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : Oral administration
Dose/Conc.(herb) : Rhuem emodi 0.4 g/kg
Duration : 24 h before CCl4 administration
Type of interaction : Pharmacodynamics
Interaction with drug : -
Dose/Conc.(drug) : -
Result : -
Remark : Oral dose of total anthraquinone fraction of Rhuem emodi 0.4 g/kg significantly prevent the CCl4 induced prolongation sleep time when compared to the control, indicating that Rhuem emodi against CCL4 induced cytochrome P450 damage.

[2] INTERACTION OF FIVE ANTHRAQUINONES FROM RHUBARB WITH HUMAN ORGANIC ANION TRANSPORTER 1 (SLC22A6) AND 3 (SLC22A8) AND DRUG–DRUG INTERACTION IN RATS.
LIPING MA,LEI ZHAO,HAIHONG HU,ET AL.
J ETHNOPHARMACOL 2014 Vol.153(),864-71  $51719 [Full]

Part Used : ไม่ระบุ
Activity : DRUG INTERACTION
Solvent/Active Compound : rhein
Type of experiment : in vivo
Type of animal : rat
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : Oral administration
Dose/Conc.(herb) : 100 mg/kg rhein
Duration : *
Type of interaction : Pharmacokinetics
Interaction with drug : Furosemide*/Frusemide
Dose/Conc.(drug) : 10 mg/kg
Result : Positive
Remark : Duration* - For the interaction by rhein, a dose of 100 mg/kg rhein was given by gavage 5 min before administration of 10 mg/kg furosemide (FS) intravenously through the tail vein. Results: indicated that pre-treatment with rhein significantly attered the pharmacokinetics of FS in rats.

Part Used : เหง้า
Activity : DRUG INTERACTION
Solvent/Active Compound : water
Type of experiment : in vivo
Type of animal : rat
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : Oral administration
Dose/Conc.(herb) : 5 g crude drug/kg/day
Duration : *
Type of interaction : Pharmacokinetics
Interaction with drug : Furosemide*/Frusemide
Dose/Conc.(drug) : 10 mg/kg
Result : Positive
Remark : Duration* - Single-dose of rhubarb extract (RE) was administrated by gavage 5 min before administration of furosemide (FS). - Single-dose coadministration with RE seemed to inhibit FS in rat well. The area under the curve (AUCo-t) values of FS were increased by 32%.

Part Used : เหง้า
Activity : DRUG INTERACTION
Solvent/Active Compound : water
Type of experiment : in vivo
Type of animal : rat
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : Oral administration
Dose/Conc.(herb) : 5 g crude drug/kg/day
Duration : *
Type of interaction : Pharmacokinetics
Interaction with drug : Furosemide*/Frusemide
Dose/Conc.(drug) : -
Result : Positive
Remark : Duration* - Multiple-dose of rhubarb extract (RE) was administrated for six consecutive days and administrated of furosemide (FS) at the seventh day. - Multiple-dose coadministration with RE seemed to inhibit FS in rats as well. The area under the curve (AUC0-t) values of FS were increased by 52%.

[3] INHIBITORY EFFECTS OF HERBAL CONSTITUENTS ON P-GLYCOPROTEIN IN VITRO AND IN VIVO: HERB-DRUG INTERACTIONS MEDIATED VIA P-GP.
LI,XUE;HU,JINPING;WANG,BAOLIAN;ET AL.
TOXICOL APPL PHARMACOL 2014 Vol.275(2),163-75  $53165 [Full]

Part Used : ราก
Activity : DRUG INTERACTION
Solvent/Active Compound : Emodin, chrysophanol
Type of experiment : in vitro
Type of animal : -
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : -
Dose/Conc.(herb) : 50 micromolars
Duration : -
Type of interaction : Pharmacokinetics
Interaction with drug : Digoxin
Dose/Conc.(drug) : -
Result : Positive
Remark : Result: The inhibitory effects on P-gp mediated digoxin transport were investigated in MDR1-MDCKII cells. Emodin, 18 beta-GA, DAG, and 20 (S)-GF1 exhibited significant inhibition (> 50%) on P-gp. However, the isomers or analogs of the 4 herbal constituents (chrysophanol, 18alpha-GA, AG, and Rh1) and the remaining tested compounds relatively weak inhibition on digoxin transport in this cell model. The concentraion-dependent inhibition on P-gp-mediated digoxin transport was further investigated for emodin, 18beta-GA, DAG, and 20(S)-GF1. Emodin was the strongest herbal inhibitor of P-gp, followed by 18beta-GA, 20(S)-GF1 and DAG. Consistent with the data obtained from MDR1-MDCKII cells, emodin, 18 beta-GA, DAG, and 20(S)-GF1 significantly inhibited digoxin transport (>50%), while chrysophanol, 18alpha-GA, AG, and Rh1 showed no effects or relatively weak inhibition on P-gp.

[4] REGULATION OF HUMAN PREGNANE X RECEPTOR AND ITS TARGET GENE CYTOCHROME P450 3A4 BY CHINESE HERBAL COMPOUNDS AND A MOLECULAR DOCKING STUDY.
LIU,YA-HE;MO,SUI-LIN;BI,HUI-CHANG;ET AL.
XENOBIOTICA 2011 Vol.41(4),259-80  $61841 [Full]

Part Used : ไม่ระบุ
Activity : DRUG INTERACTION
Solvent/Active Compound : emodin, Chrysophanol, physcion, rhein
Type of experiment : in vitro
Type of animal : -
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : -
Dose/Conc.(herb) : 0.01-25 micromolar
Duration : -
Type of interaction : Pharmacokinetics
Interaction with drug : -
Dose/Conc.(drug) : -
Result : Positive
Remark : Type of experiment: human hepatic HepG2 and/or Huh7 cells Results: Emodin and morin (conc. 25 micromolar) can effectively activate pregnane X receptor (PXR) in human hepatic HepG2 and/or Huh7 cells. Chrysophanol, physcion, and rhein are also potential activators of PXR.

Part Used : ไม่ระบุ
Activity : DRUG INTERACTION
Solvent/Active Compound : emodin, physicon, rhein
Type of experiment : in vitro
Type of animal : -
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : -
Dose/Conc.(herb) : 1 and 25 micromolar
Duration : -
Type of interaction : Pharmacokinetics
Interaction with drug : -
Dose/Conc.(drug) : -
Result : Positive
Remark : Type of experiment: LS174T cell lines Results: Emodin, physcion, and rhein significantly induce CYP3A4 mRNA expression in human intestinal LS174T cells. However, mulberroside A significantly down-regulate the expression of PXR in human intestinal LS174T cells.

[5] THE DRUG-DRUG EFFECTS OF RHEIN ON THE PHARMACOKINETICS AND PHARMACODYNAMICS OF CLOZAPINE IN RAT BRAIN EXTRACELLULAR FLUID BY IN VIVO MICRODIALYSIS.
HOU MEI-LING;LIN CHI-HUNG;TSAI TUNG-HU;ET AL.
J PHARMACOL EXP THER 2015 Vol.355(1),125-34  $62802 [Full]

Part Used : ไม่ระบุ
Activity : DRUG INTERACTION
Solvent/Active Compound : -
Type of experiment : in vivo
Type of animal : rat
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : Oral administration
Dose/Conc.(herb) : 10 mg/kg
Duration : 7 days
Type of interaction : Pharmacokinetics
Interaction with drug : Clozapine
Dose/Conc.(drug) : 100 mg/kg
Result : Positive
Remark : With rhein 10 mg/kg for 7 days, the AUC of clozapine, but not norclozapine, increased by 2.3-fold compared with clozapine 100 mg/kg alone. In addition, the Cmax of clozapine significantly increased by 2.7-fold in combination with rhein pretreatment.
Note : Pretreatment with rhein for 7 days increased the total blood concentration of clozapine, but significantly reduced the unbound clozapine concentrations in the medial prefrontal cortex (mPFC) by approximately 3-fold. Furthermore, 7 days of rhein pretreatment thoroughly abolished the efflux of dopamine and its metabolite (3,4-dihydroxyphenylacetic acid) and altered the profile of homovanillic acid, another metabolite of dopamine, in the mPFC.

Part Used : ไม่ระบุ
Activity : DRUG INTERACTION
Solvent/Active Compound : -
Type of experiment : in vivo
Type of animal : rat
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : Oral administration
Dose/Conc.(herb) : 10 mg/kg
Duration : 7 days
Type of interaction : P.Kinetics & P.Dynamics
Interaction with drug : Clozapine
Dose/Conc.(drug) : 100 mg/kg
Result : Positive
Remark : Type of experiment: rat plasma
Note : Pretreatment with rhein for 7 days increased the total blood concentration of clozapine, but significantly reduced the unbound clozapine concentrations in the medial prefrontal cortex (mPFC) by approximately 3-fold. Furthermore, 7 days of rhein pretreatment thoroughly abolished the efflux of dopamine and its metabolite (3,4-dihydroxyphenylacetic acid) and altered the profile of homovanillic acid, another metabolite of dopamine, in the mPFC.

Part Used : ไม่ระบุ
Activity : DRUG INTERACTION
Solvent/Active Compound : -
Type of experiment : in vivo
Type of animal : rat
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : Oral administration
Dose/Conc.(herb) : 1 mg/kg
Duration : 7 days
Type of interaction : P.Kinetics & P.Dynamics
Interaction with drug : Clozapine
Dose/Conc.(drug) : 100 mg/kg
Result : Positive
Remark : Type of experiment: rat medial prefrontal cortex
Note : Pretreatment with rhein for 7 days increased the total blood concentration of clozapine, but significantly reduced the unbound clozapine concentrations in the medial prefrontal cortex (mPFC) by approximately 3-fold. Furthermore, 7 days of rhein pretreatment thoroughly abolished the efflux of dopamine and its metabolite (3,4-dihydroxyphenylacetic acid) and altered the profile of homovanillic acid, another metabolite of dopamine, in the mPFC.


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