Ernst A. Lien

Bergen, Norway

Last Updated: 09/26/2026

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Found 15 publications

Liquid biopsies and patient-reported outcome measures for integrative monitoring of patients with early-stage breast cancer: a study protocol for the longitudinal observational Prospective Breast Cancer Biobanking (PBCB) study.

Liquid biopsies and patient-reported outcome measures for integrative monitoring of patients with early-stage breast cancer: a study protocol for the longitudinal observational Prospective Breast Cancer Biobanking (PBCB) study.

Journal: BMJ open
Published: April 29, 2022

First-in-human pharmacokinetics of tamoxifen and its metabolites in the milk of a lactating mother: a case study.

First-in-human pharmacokinetics of tamoxifen and its metabolites in the milk of a lactating mother: a case study.

Journal: ESMO open
Published: June 07, 2020

Drug monitoring of tamoxifen metabolites predicts vaginal dryness and verifies a low discontinuation rate from the Norwegian Prescription Database.

Drug monitoring of tamoxifen metabolites predicts vaginal dryness and verifies a low discontinuation rate from the Norwegian Prescription Database.

Journal: Breast cancer research and treatment
Published: May 16, 2019

Serum concentrations of active tamoxifen metabolites predict long-term survival in adjuvantly treated breast cancer patients.

Serum concentrations of active tamoxifen metabolites predict long-term survival in adjuvantly treated breast cancer patients.

Journal: Breast cancer research : BCR
Published: June 17, 2017

A pooled analysis of CYP2D6 genotype in breast cancer prevention trials of low-dose tamoxifen.

A pooled analysis of CYP2D6 genotype in breast cancer prevention trials of low-dose tamoxifen.

Journal: Breast cancer research and treatment
Published: May 16, 2016

The active tamoxifen metabolite endoxifen (4OHNDtam) strongly down-regulates cytokeratin 6 (CK6) in MCF-7 breast cancer cells.

The active tamoxifen metabolite endoxifen (4OHNDtam) strongly down-regulates cytokeratin 6 (CK6) in MCF-7 breast cancer cells.

Journal: PloS one
Published: July 30, 2014

Estradiol determines the effects of PTH on ERα-dependent transcription in MC3T3-E1 cells.

Estradiol determines the effects of PTH on ERα-dependent transcription in MC3T3-E1 cells.

Journal: Biochemical and biophysical research communications
Published: May 22, 2014

Illness uncertainty in breast cancer patients: validation of the 5-item short form of the Mishel Uncertainty in Illness Scale.

Illness uncertainty in breast cancer patients: validation of the 5-item short form of the Mishel Uncertainty in Illness Scale.

Journal: European journal of oncology nursing : the official journal of European Oncology Nursing Society
Published: February 28, 2014

Serum concentrations of tamoxifen and its metabolites increase with age during steady-state treatment.

Serum concentrations of tamoxifen and its metabolites increase with age during steady-state treatment.

Journal: Breast cancer research and treatment
Published: July 29, 2013

cAMP response element-binding protein interacts with and stimulates the proteasomal degradation of the nuclear receptor coactivator GRIP1.

cAMP response element-binding protein interacts with and stimulates the proteasomal degradation of the nuclear receptor coactivator GRIP1.

Journal: Endocrinology
Published: March 07, 2013

Breaking away: high fracture rates may merit a new trial of adjuvant endocrine therapy in Scandinavian breast cancer patients.

Breaking away: high fracture rates may merit a new trial of adjuvant endocrine therapy in Scandinavian breast cancer patients.

Journal: Acta oncologica (Stockholm, Sweden)
Published: December 01, 2012

1,25-dihydroxyvitamin D and the vitamin D receptor gene polymorphism Apa1 influence bone mineral density in primary hyperparathyroidism.

1,25-dihydroxyvitamin D and the vitamin D receptor gene polymorphism Apa1 influence bone mineral density in primary hyperparathyroidism.

Journal: PloS one
Published: November 21, 2012
Showing 1-12 of 15

Last Updated: 09/26/2026