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Showing 1 to 12 of 46 entries
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Mechanism of active secretion of phenolsulfonphthalein in the liver via Mrp2 (abcc2), an organic anion transporter.

Drug metabolism and pharmacokinetics

Itagaki S, Sugawara M, Kobayashi M, Miyazaki K, Iseki K.
PMID: 15618741
Drug Metab Pharmacokinet. 2003;18(4):238-44. doi: 10.2133/dmpk.18.238.

Phenolsulfonphthalein (PSP) has been selected as a model drug that is eliminated from both the kidney and liver in rats. Although the renal PSP transport system has been studied, few details of the biliary excretion of PSP have been...

Huangqi Decoction Alleviates Alpha-Naphthylisothiocyanate Induced Intrahepatic Cholestasis by Reversing Disordered Bile Acid and Glutathione Homeostasis in Mice.

Frontiers in pharmacology

Wu JS, Li YF, Li YY, Dai Y, Li WK, Zheng M, Shi ZC, Shi R, Wang TM, Ma BL, Liu P, Ma YM.
PMID: 29311939
Front Pharmacol. 2017 Dec 21;8:938. doi: 10.3389/fphar.2017.00938. eCollection 2017.

Intrahepatic cholestasis is a serious symptom of liver disorders with limited therapies. In this study, we investigated the efficacy of Huangqi decoction (HQD), a two-herb classic traditional Chinese medicine (TCM), in the treatment of alpha-naphthylisothiocyanate (ANIT)-induced intrahepatic cholestasis in...

Role of membrane-embedded drug efflux ABC transporters in the cancer chemotherapy.

Oncology reviews

Gupta SK, Singh P, Ali V, Verma M.
PMID: 32676170
Oncol Rev. 2020 Jul 06;14(2):448. doi: 10.4081/oncol.2020.448. eCollection 2020 Jul 06.

One of the major problems being faced by researchers and clinicians in leukemic treatment is the development of multidrug resistance (MDR) which restrict the action of several tyrosine kinase inhibitors (TKIs). MDR is a major obstacle to the success...

Nitric oxide-releasing micelles with intelligent targeting for enhanced anti-tumor effect of cisplatin in hypoxia.

Journal of nanobiotechnology

Chen Y, Fang L, Zhou W, Chang J, Zhang X, He C, Chen C, Yan R, Yan Y, Lu Y, Xu C, Xiang G.
PMID: 34399762
J Nanobiotechnology. 2021 Aug 16;19(1):246. doi: 10.1186/s12951-021-00989-z.

BACKGROUND: Hypoxic tumor microenvironment (TME) promotes tumor metastasis and drug resistance, leading to low efficiency of cancer chemotherapy. The development of targeted agents or multi-target therapies regulating hypoxic microenvironment is an important approach to overcome drug resistance and metastasis.METHODS:...

The effect of IL-1β on MRP2 expression and tamoxifen toxicity in MCF-7 breast cancer cells.

Breast disease

Valinezhad Sani F, Alamolhodaei NS, Rashidpoor H, Gharaee ME, Behravan J, Mosaffa F.
PMID: 34092579
Breast Dis. 2021;40(4):263-268. doi: 10.3233/BD-201056.

BACKGROUND: Chronic inflammation is considered to be a risk factor for carcinogenesis, tumor development and metastasis by providing tumor-related factors.OBJECTIVES: We aimed to evaluate the effect of cytokine interleukin-1β (IL-1β) as a key mediator of inflammation on multidrug resistance...

2,4,6-Tribromophenol Exposure Decreases P-glycoprotein Transport at the Blood-Brain Barrier.

Toxicological sciences : an official journal of the Society of Toxicology

Trexler AW, Knudsen GA, Nicklisch SCT, Birnbaum LS, Cannon RE.
PMID: 31368499
Toxicol Sci. 2019 Jul 31; doi: 10.1093/toxsci/kfz155. Epub 2019 Jul 31.

2,4,6-Tribromophenol (TBP, CAS No. 118-79-6) is a brominated chemical used in the production of flame-retardant epoxy resins and as a wood preservative. In marine environments, TBP is incorporated into shellfish and consumed by predatory fish. Food processing and water...

Association of ABCC2 Haplotypes to Mycophenolic Acid Pharmacokinetics in Stable Kidney Transplant Recipients.

Journal of clinical pharmacology

Brazeau D, Meaney CJ, Consiglio JD, Wilding GE, Cooper LM, Venuto RC, Tornatore KM.
PMID: 34169529
J Clin Pharmacol. 2021 Dec;61(12):1592-1605. doi: 10.1002/jcph.1932. Epub 2021 Jul 20.

Mycophenolic acid exhibits significant interpatient pharmacokinetic variability attributed to factors including race, sex, concurrent medications, and enterohepatic circulation of the mycophenolic acid glucuronide metabolite to mycophenolic acid. This conversion by enterohepatic circulation is mediated by the multidrug resistance-associated protein...

The influence of rhein on the absorption of rehmaionoside D: In vivo, in situ, in vitro, and in silico studies.

Journal of ethnopharmacology

Yang H, Zhai B, Wang M, Fan Y, Wang J, Cheng J, Zou J, Zhang X, Shi Y, Guo D, Tang Z.
PMID: 34536515
J Ethnopharmacol. 2022 Jan 10;282:114650. doi: 10.1016/j.jep.2021.114650. Epub 2021 Sep 16.

ETHNOPHARMACOLOGICAL RELEVANCE: In traditional Chinese Medicine, Rehmannia glutinosa (Gaertn.) DC., as the principle herb of ShengDiHuang Decotion (SDHD), has the effect of cooling blood and hemostasis, and tonifying the yin and kidney. Rheum L., as adjuvant herbs, assist Rehmannia...

[Cytotoxicity and underlying mechanism of evodiamine in HepG2 cells].

Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences

Gao YD, Zhu A, Li LD, Zhang T, Wang S, Shan DP, Li YZ, Wang Q.
PMID: 34916690
Beijing Da Xue Xue Bao Yi Xue Ban. 2021 Dec 18;53(6):1107-1114.

OBJECTIVE: To investigate evodiamine (EVO)-induced hepatotoxicity and the underlying mechanism.METHODS: HepG2 cells were treated with EVO (0.04-25 μmol/L) for different time intervals, and the cell survival rate was examined by cell counting kit-8 (CCK-8) method. After HepG2 cells were...

Ethyl acetate extract of herpetospermum pedunculosum alleviates α-naphthylisothiocyanate-induced cholestasis by activating the farnesoid x receptor and suppressing oxidative stress and inflammation in rats.

Phytomedicine : international journal of phytotherapy and phytopharmacology

Wei X, Fan X, Feng Z, Ma Y, Lan X, Chen M.
PMID: 32534360
Phytomedicine. 2020 Jun 02;76:153257. doi: 10.1016/j.phymed.2020.153257. Epub 2020 Jun 02.

BACKGROUND: Traditionally, seeds of Herpetospermum pedunculosum were used to treat liver disease or cholepathy. Up to date, their protecting effect against cholestasis was remain unclarified.PURPOSE: To investigate the efficacy, possible mechanisms, and active constituents of the ethyl acetate extract...

Association of ABCC2 Haplotypes to Mycophenolic Acid Pharmacokinetics in Stable Kidney Transplant Recipients.

Journal of clinical pharmacology

Brazeau D, Meaney CJ, Consiglio JD, Wilding GE, Cooper LM, Venuto RC, Tornatore KM.
PMID: 34169529
J Clin Pharmacol. 2021 Dec;61(12):1592-1605. doi: 10.1002/jcph.1932. Epub 2021 Jul 20.

Mycophenolic acid exhibits significant interpatient pharmacokinetic variability attributed to factors including race, sex, concurrent medications, and enterohepatic circulation of the mycophenolic acid glucuronide metabolite to mycophenolic acid. This conversion by enterohepatic circulation is mediated by the multidrug resistance-associated protein...

Inhibition of P-glycoprotein, multidrug resistance-associated protein 2 and cytochrome P450 3A4 improves the oral absorption of octreotide in rats with portal hypertension.

Experimental and therapeutic medicine

Sun XY, Duan ZJ, Liu Z, Tang SX, Li Y, He SC, Wang QM, Chang QY.
PMID: 28105103
Exp Ther Med. 2016 Dec;12(6):3716-3722. doi: 10.3892/etm.2016.3808. Epub 2016 Oct 14.

The aim of the present study was to increase the intestinal transport of octreotide (OCT) by targeting the first-pass impact to identify a potential method for decreasing portal vein pressure (PVP) using oral OCT. Thus, the bioavailability of intestinally...

Showing 1 to 12 of 46 entries