THEACEAE Camellia sinensis  (L.) Kuntze

 Synonym

  • THEACEAE Thea sinensis  L.
  • THEACEAE Camellia sinensis  (L.) Kuntze var. assamica (Mast.) Kitam.
 Thai / English name

  • ชา*

[28-32] of 33 article(s) found

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[28] SYNERGISTIC INHIBITION OF HEAD AND NECK TUMOR GROWTH BY GREEN TEA (-)-EPIGALLOCATECHIN-3-GALLATE AND EGFR TYROSINE KINASE INHIBITOR.
ZHANG X,ZHANG H,TIGHIOUART M,ET AL.
INT J CANCER 2008 Vol.123(5),1005-14  420241 [Abstract]

Part Used : ใบ
Activity : DRUG INTERACTION
Solvent/Active Compound : EGCG (-)-epigallocatechin-3-gallate
Type of experiment : in vivo
Type of animal : mouse
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : Oral administration
Dose/Conc.(herb) : -
Duration : The combination of EGCG and erlotinib was orally gavaged at the same doses for 7 days, followed by s.c. injection with Tu212 cells. Animals were continuously administered the agents 5 days weekly for 7 wk.
Type of interaction : Pharmacodynamics
Interaction with drug : Erlotinib
Dose/Conc.(drug) : -
Result : Positive
Remark : The combined treatment resulted in significantly greater inhibition of tumor growth and delayed tumor progression as a result of increased apoptosis, decreased cell proliferation and reduced pEGFR and pAKT compared to the single agent treatment groups.
Note : Data incomplete.

[29] SYNERGISTIC INHIBITION OF LUNG TUMORIGENESIS BY A COMBINATION OF GREEN TEA POLYPHENOLS AND ATORVASTATIN.
LU G,XIAO H,YOU H,ET AL.
CLIN CANCER RES 2008 Vol.14(15),4981-8  435126 [Abstract]

Part Used : ไม่ระบุ
Activity : DRUG INTERACTION
Solvent/Active Compound : Polyphenon E (PPE)
Type of experiment : in vitro
Type of animal : -
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : -
Dose/Conc.(herb) : -
Duration : -
Type of interaction : Pharmacodynamics
Interaction with drug : Atorvastatin
Dose/Conc.(drug) : -
Result : Positive
Remark : Treatment with combination of PPE and atorvastatin also synergistically decreased the number of viable H1299 and H460 cell. The combination of PPE and atrovastatin was more efficient in reducing the antiapoptotic protein Mcl-1 level and increasing the cleaved caspase-3 and cleaved poly(ADP)-ribose polymerase level than single agent.
Note : Data incomplete.

Part Used : ไม่ระบุ
Activity : DRUG INTERACTION
Solvent/Active Compound : Polyphenon E (PPE)
Type of experiment : in vivo
Type of animal : mouse
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : Oral administration
Dose/Conc.(herb) : 0.25% in drinking fluid
Duration : 16 weeks
Type of interaction : Pharmacodynamics
Interaction with drug : Atorvastatin
Dose/Conc.(drug) : 200 ppm in diet
Result : Positive
Remark : The low-dose combinations of PPE and atrovastatin significantly reduced both tumor multiplicity and tumor burden by 56% and 55%, respectively. However the individual agent, PPE or atorvastatin, were not effective inhibiting lung tumorigenesis in tumorigenesis model.
Note : Data incomplete.

Part Used : ไม่ระบุ
Activity : DRUG INTERACTION
Solvent/Active Compound : Polyphenon E (PPE)
Type of experiment : in vivo
Type of animal : mouse
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : Oral administration
Dose/Conc.(herb) : 0.5% in drinking fluid
Duration : 16 weeks
Type of interaction : Pharmacodynamics
Interaction with drug : Atorvastatin
Dose/Conc.(drug) : 400 ppm in diet
Result : Positive
Remark : The low-dose combinations of PPE and atrovastatin significantly reduced both tumor multiplicity and tumor burden by 56% and 55%, respectively. However the individual agent, PPE or atorvastatin, were not effective inhibiting lung tumorigenesis in tumorigenesis model.
Note : Data incomplete.

[30] SYNERGISTIC EFFECT OF GREEN TEA POLYPHENOLS ON THEIR PROTECTION AGAINST FK506-INDUCED CYTOTOXICITY IN RENAL CELLS.
HISAMURA F,KOJIMA-YUASA A,HUANG X,ET AL.
AM J CHIN MED 2008 Vol.36(3),615-24  435127 [Abstract]

Part Used : -
Activity : DRUG INTERACTION
Solvent/Active Compound : epigallocatechin-gallate (EGCG), (+)-catechin (C), (-)-epicatechin (EC), (-)-epigallocatechin (EGC), (-)-epicatechin-gallate (ECG)
Type of experiment : in vitro
Type of animal : -
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : -
Dose/Conc.(herb) : -
Duration : -
Type of interaction : Pharmacokinetics
Interaction with drug : Tacrolimus
Dose/Conc.(drug) : -
Result : Positive
Remark : The combined treatment with 5 micromolar EGCG and 5 micromolar of C, EC, EGC or ECG reduced FK506 (tacrolimus)-induced cytotoxicity in LLC-PK1. Similarty, the combined treatment with 5 micromolar EGC and 5 micromolar of C, EC, EGCG or ECG also reduced the cytotoxicity.
Note : Data incomplete

[31] INHIBITORY EFFECT OF TEA POLYPHENOLS IN COMBINATION WITH ANTI-TUMOR DRUGS ON CELL PROLIFERATION OF THE MULTIRESISTANT HNE-1 CELL LINE.
WANG C,CHEN H,YE L,ET AL.
ZHONGGUO YAOFANG 2009 Vol.20(1),33-5  457025 [Abstract]

Part Used : ใบ
Activity : DRUG INTERACTION
Solvent/Active Compound : Tea polyphenols
Type of experiment : in vitro
Type of animal : -
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : -
Dose/Conc.(herb) : 0.5 mg/mL
Duration : -
Type of interaction : Pharmacodynamics
Interaction with drug : Vincristine*/VCR/LCR/Leurocristine
Dose/Conc.(drug) : -
Result : Positive
Remark : When the anti-tumor drugs (vincristine, pingyangmycin, 5-Fu, cisplatin) were used in combination with tea polyphenols (0.50 mg/mL) as compared without, the inhibition ratio on HNE-1 (200) cell line was increased by 100-300%.
Note : Data incomplete.

Part Used : ใบ
Activity : DRUG INTERACTION
Solvent/Active Compound : Tea polyphenols
Type of experiment : in vitro
Type of animal : -
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : -
Dose/Conc.(herb) : 0.5 mg/mL
Duration : -
Type of interaction : Pharmacodynamics
Interaction with drug : Pingyangmycin*/Bleomycetin/Bleomycin A5
Dose/Conc.(drug) : -
Result : Positive
Remark : When the anti-tumor drugs (vincristine, pingyangmycin, 5-Fu, cisplatin) were used in combination with tea polyphenols (0.50 mg/mL) as compared without, the inhibition ratio on HNE-1 (200) cell line was increased by 100-300%.
Note : Data incomplete.

Part Used : ใบ
Activity : DRUG INTERACTION
Solvent/Active Compound : Tea polyphenols
Type of experiment : in vitro
Type of animal : -
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : -
Dose/Conc.(herb) : 0.5 mg/mL
Duration : -
Type of interaction : Pharmacodynamics
Interaction with drug : 5-fluorouracil (5-FU)*/Fluorouracil/FU
Dose/Conc.(drug) : -
Result : Positive
Remark : When the anti-tumor drugs (vincristine, pingyangmycin, 5-Fu, cisplatin) were used in combination with tea polyphenols (0.50 mg/mL) as compared without, the inhibition ratio on HNE-1 (200) cell line was increased by 100-300%.
Note : Data incomplete.

Part Used : ใบ
Activity : DRUG INTERACTION
Solvent/Active Compound : Tea polyphenols
Type of experiment : in vitro
Type of animal : -
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : -
Dose/Conc.(herb) : 0.5 mg/mL
Duration : -
Type of interaction : Pharmacodynamics
Interaction with drug : Cisplatin*/CDDP
Dose/Conc.(drug) : -
Result : Positive
Remark : When the anti-tumor drugs (vincristine, pingyangmycin, 5-Fu, cisplatin) were used in combination with tea polyphenols (0.50 mg/mL) as compared without, the inhibition ratio on HNE-1 (200) cell line was increased by 100-300%.
Note : Data incomplete.

[32] ANTIBACTERIAL ACTIVITY OF GREEN TEA AND ITS EXTRACTS AGAINST MRSA.
HUA D,PENG Q,ZENG X,ET AL.
ZHONGGUO KANGSHENGSU ZAZHI 2010 Vol.35(3),228-33  478856 [Abstract]

Part Used : ใบ
Activity : DRUG INTERACTION
Solvent/Active Compound : green tea leachate
Type of experiment : in vitro
Type of animal : -
Type of study : -
N(Total) : -
N(Treatment) : -
Sex : -
Age : -
Route : Oral administration
Dose/Conc.(herb) : -
Duration : -
Type of interaction : Pharmacodynamics
Interaction with drug : Penicillin
Dose/Conc.(drug) : -
Result : Positive
Remark : Inhibition zones of penicillin, oxacillin, ampicillin, ceftazidime, ceftezole, minocycline and tetracycline in combination with green tea leachate against MRSA were obviously larger than the single antibiotics.
Note : Data incomplete


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