Transcriptional and Metabolic Investigation in 5'-Nucleotidase Deficient Cancer Cell Lines

Enzymes of nucleoside and nucleotide metabolism regulate important cellular processes with potential impacts on nucleotide-unrelated parameters. We have used a set of CRISPR/Cas9-modified cell models expressing both, one, or none of the 5'-nucleotidases cN-II and CD73, together with RNA sequencing and targeted metabolomics, to decipher new regulatory roles of these proteins. We observed important transcriptional modifications between models as well as upon exposure to adenosine. Metabolite content varied differently between cell models in response to adenosine exposure but was rather similar in control conditions. Our original cell models allowed us to identify a new unobvious link between proteins in the nucleotide metabolism and other cellular pathways. Further analyses of our models, including additional experiments, could help us to better understand some of the roles played by these enzymes.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:10

Enthalten in:

Cells - 10(2021), 11 vom: 28. Okt.

Sprache:

Englisch

Beteiligte Personen:

Cadassou, Octavia [VerfasserIn]
Forey, Prescillia [VerfasserIn]
Machon, Christelle [VerfasserIn]
Petrotto, Edoardo [VerfasserIn]
Chettab, Kamel [VerfasserIn]
Tozzi, Maria Grazia [VerfasserIn]
Guitton, Jérôme [VerfasserIn]
Dumontet, Charles [VerfasserIn]
Cros-Perrial, Emeline [VerfasserIn]
Jordheim, Lars Petter [VerfasserIn]

Links:

Volltext

Themen:

415SHH325A
5'-Nucleotidase
Adenosine
Adenosine Monophosphate
CD73
CN-II
EC 3.1.3.5
Journal Article
K72T3FS567
Metabolic pathways
RNA, Messenger
Research Support, Non-U.S. Gov't
Transcriptional regulation

Anmerkungen:

Date Completed 03.01.2022

Date Revised 03.01.2022

published: Electronic

Citation Status MEDLINE

doi:

10.3390/cells10112918

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM333682645