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doi:10.22028/D291-27911
Titel: | STIM-Orai Channels and Reactive Oxygen Species in the Tumor Microenvironment |
VerfasserIn: | Frisch, Janina Angenendt, Adrian Hoth, Markus Prates Roma, Leticia Lis, Annette |
Sprache: | Englisch |
Titel: | Cancers |
Bandnummer: | 11 |
Heft: | 4 |
Verlag/Plattform: | MDPI |
Erscheinungsjahr: | 2019 |
Freie Schlagwörter: | Orai STIM calcium reactive oxygen species H2O tumor microenvironment |
DDC-Sachgruppe: | 610 Medizin, Gesundheit |
Dokumenttyp: | Journalartikel / Zeitschriftenartikel |
Abstract: | The tumor microenvironment (TME) is shaped by cancer and noncancerous cells, the extracellular matrix, soluble factors, and blood vessels. Interactions between the cells, matrix, soluble factors, and blood vessels generate this complex heterogeneous microenvironment. The TME may be metabolically beneficial or unbeneficial for tumor growth, it may favor or not favor a productive immune response against tumor cells, or it may even favor conditions suited to hijacking the immune system for benefitting tumor growth. Soluble factors relevant for TME include oxygen, reactive oxygen species (ROS), ATP, Ca2+, H+, growth factors, or cytokines. Ca2+ plays a prominent role in the TME because its concentration is directly linked to cancer cell proliferation, apoptosis, or migration but also to immune cell function. Stromal-interaction molecules (STIM)-activated Orai channels are major Ca2+ entry channels in cancer cells and immune cells, they are upregulated in many tumors, and they are strongly regulated by ROS. Thus, STIM and Orai are interesting candidates to regulate cancer cell fate in the TME. In this review, we summarize the current knowledge about the function of ROS and STIM/Orai in cancer cells; discuss their interdependencies; and propose new hypotheses how TME, ROS, and Orai channels influence each other. |
DOI der Erstveröffentlichung: | 10.3390/cancers11040457 |
Link zu diesem Datensatz: | urn:nbn:de:bsz:291--ds-279111 hdl:20.500.11880/28924 http://dx.doi.org/10.22028/D291-27911 |
ISSN: | 2072-6694 |
Datum des Eintrags: | 30-Mär-2020 |
Fakultät: | M - Medizinische Fakultät |
Fachrichtung: | M - Biophysik |
Professur: | M - Prof. Dr. Markus Hoth |
Sammlung: | SciDok - Der Wissenschaftsserver der Universität des Saarlandes |
Dateien zu diesem Datensatz:
Datei | Beschreibung | Größe | Format | |
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cancers-11-00457.pdf | 3,39 MB | Adobe PDF | Öffnen/Anzeigen |
Diese Ressource wurde unter folgender Copyright-Bestimmung veröffentlicht: Lizenz von Creative Commons