Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Joe Alexander Sandvik"'
Publikováno v:
Biochemical and biophysical research communications. 587
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc460eac6bed938129d46f8f365facfb
https://pubmed.ncbi.nlm.nih.gov/29196263
https://pubmed.ncbi.nlm.nih.gov/29196263
Autor:
Siri Fenne, Joe Alexander Sandvik, Heidi Lyng, Kjersti Flatmark, Nina Jeppesen Edin, Lars Tore Gyland Mikalsen, Stine Gyland Mikalsen, Erik O. Pettersen, Eva Katrine Aarnes
Publikováno v:
Acta Oncologica. 57:1216-1224
Background: Earlier in vitro studies show that irradiation with an ultra-low dose-rate of 15 mGy/h delivered with [3H]-valine leads to loss of clonogenicity in hypoxic T-47D cells. Here, the aim was to determine if [3H]-valine could be used to delive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ca156855aaa4d822041c5a302ce118a
https://doi.org/10.1080/0284186x.2018.1457223
https://doi.org/10.1080/0284186x.2018.1457223
Autor:
Qian Peng, Hubert Flamm, Kuppusamy Aravindalochanan, Andreas Weltin, Julia Marzioch, Joe Alexander Sandvik, Gerald Urban, Jochen Kieninger, Erik O. Pettersen
Publikováno v:
Lab on a chip. 18(22)
We introduce a new system which combines metabolic monitoring using electrochemical microsensors with photodynamic therapy on-chip for the first time. Oxygen consumption of T-47D breast cancer cells was measured during therapy with protoporphyrin IX.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecc9be2a49fba87da1b369648b6cfa8e
https://pubmed.ncbi.nlm.nih.gov/30310892
https://pubmed.ncbi.nlm.nih.gov/30310892
Autor:
Stine Gyland, Mikalsen, Lars Tore Gyland, Mikalsen, Joe Alexander, Sandvik, Eva-Katrine, Aarnes, Siri, Fenne, Kjersti, Flatmark, Heidi, Lyng, Nina Frederike Jeppesen, Edin, Erik Olai, Pettersen
Publikováno v:
Acta oncologica (Stockholm, Sweden). 57(9)
Earlier in vitro studies show that irradiation with an ultra-low dose-rate of 15 mGy/h delivered with [Clonogenicity was measured in cultured cancer cell line HT29 irradiated with 15 mGy/h combined with intermittent hypoxia. Mice with HT29 xenografts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9b4c2359859e23a4a309972a6dbbb7b4
https://pubmed.ncbi.nlm.nih.gov/29630428
https://pubmed.ncbi.nlm.nih.gov/29630428
Autor:
Jochen Kieninger, Yaara Tamari, Gerhard Jobst, Joe Alexander Sandvik, Gerald Urban, Erik O. Pettersen, Barbara Enderle
Publikováno v:
Biosensors
Biosensors, Vol 8, Iss 2, p 44 (2018)
Biosensors; Volume 8; Issue 2; Pages: 44
Biosensors, Vol 8, Iss 2, p 44 (2018)
Biosensors; Volume 8; Issue 2; Pages: 44
The Sensing Cell Culture Flask (SCCF) is a cell culture monitoring system accessing the cellular microenvironment in 2D cell culture using electrochemical microsensors. The system is based on microfabricated sensor chips embedded in standard cell cul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fa25f3b3fa5d7144a39bf725c172538
https://pubmed.ncbi.nlm.nih.gov/29701726
https://pubmed.ncbi.nlm.nih.gov/29701726
Autor:
Q. Peng, Jochen Kieninger, Joe Alexander Sandvik, Julia Marzioch, Erik O. Pettersen, Gerald Urban
Publikováno v:
Procedia Engineering. 120:468-471
A microsensor system to investigate photodynamic therapy of cancer cells in vitro was established. Monitoring of the cellular respiration during and after photodynamic therapy was demonstrated. The system comprises a sensor chip with cell culture cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08a8a758ec85973905f733680f4868e2
https://doi.org/10.1016/j.proeng.2015.08.671
https://doi.org/10.1016/j.proeng.2015.08.671
Publikováno v:
Acta radiologica (Stockholm, Sweden : 1987). 59(1)
Background Previous studies have shown that combined treatment with internal ultra-low dose-rate irradiation selectively inactivated hypoxic T–47D breast cancer cells after three to five weeks of treatment. However, 2–3% of the hypoxic cells were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13b221d480f9b72279162c365e2cef19
https://pubmed.ncbi.nlm.nih.gov/28350256
https://pubmed.ncbi.nlm.nih.gov/28350256
Autor:
Jochen Kieninger, Joe Alexander Sandvik, Erik O. Pettersen, Kuppusamy Aravindalochanan, Gerald Urban
Publikováno v:
Cell Proliferation
Cell Proliferation; Vol 47
Cell Proliferation; Vol 47
OBJECTIVES: Here we present an application, in two tumour cell lines, based on the Sensing Cell Culture Flask system as a cell culture monitoring tool for pericellular oxygen sensing. MATERIALS AND METHODS: T‐47D (human breast cancer) and T98G (hum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::562ada15d13916dddf212bd9bfb50d40
https://doi.org/10.1111/j.1365-2184.2013.12089.x
https://doi.org/10.1111/j.1365-2184.2013.12089.x
Autor:
Benjamin Endré Larsen, Jan Egil Melvik, Erik O. Pettersen, Jan Karlsen, Joe Alexander Sandvik
Publikováno v:
Cell Proliferation; Vol 46
Cell Proliferation
Cell Proliferation
Objectives Encapsulation or entrapment of cells is increasingly being used in a wide variety of scientific studies for tissue engineering and development of novel medical devices. The effect on cell metabolism of such systems is, in general, not well
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90ee529bdd96957046885798daf8850c
https://doi.org/10.1111/cpr.12041
https://doi.org/10.1111/cpr.12041
Autor:
Hilde S. Vollan, Agnes Görlach, Katharina Reger, Joe Alexander Sandvik, Nina Jeppesen Edin, Erik O. Pettersen
Publikováno v:
Journal of Radiation Research
Journal of Radiation Research; Vol 54
Journal of Radiation Research; Vol 54
In this study, a mechanism in which low-dose hyper-radiosensitivity (HRS) is permanently removed, induced by low-dose-rate (LDR) (0.2–0.3 Gy/h for 1 h) but not by high-dose-rate priming (0.3 Gy at 40 Gy/h) was investigated. One HRS-negative cell li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54cfc6dc0f9014cae62cd6305b96b0f5