Dataset Information

Human NVU - Endothelial cells

ABSTRACT: Human brain microvascular endothelial cells, adult cortical cells (hBMVECs, CellSystems, Kirkland, WA, USA used at passage 3 cultured and harvested as described in Proteomic and metabolomic characterization of human neurovascular unit cells in response to methamphetamine, Herland et al Adv Biosystems 2020

INSTRUMENT(S): LTQ Orbitrap Elite

ORGANISM(S): Homo Sapiens (ncbitaxon:9606)

SUBMITTER: Anna Herland

PROVIDER: MSV000085788 | MassIVE | Mon Jul 20 15:13:00 BST 2020

REPOSITORIES: MassIVE

ACCESS DATA

Similar Datasets

Project description:Chen2006 - Nitric Oxide Release from Endothelial Cells This model is described in the article: Theoretical analysis of biochemical pathways of nitric oxide release from vascular endothelial cells. Chen K, Popel AS. Free Radic. Biol. Med. 2006 Aug; 41(4): 668-680 Abstract: Vascular endothelium expressing endothelial nitric oxide synthase (eNOS) produces nitric oxide (NO), which has a number of important physiological functions in the microvasculature. The rate of NO production by the endothelium is a critical determinant of NO distribution in the vascular wall. We have analyzed the biochemical pathways of NO synthesis and formulated a model to estimate NO production by the microvascular endothelium under physiological conditions. The model quantifies the NO produced by eNOS based on the kinetics of NO synthesis and the availability of eNOS and its intracellular substrates. The predicted NO production from microvessels was in the range of 0.005-0.1 microM/s. This range of predicted values is in agreement with some experimental values but is much lower than other rates previously measured or estimated from experimental data with the help of mathematical modeling. Paradoxical discrepancies between the model predictions and previously reported results based on experimental measurements of NO concentration in the vicinity of the arteriolar wall suggest that NO can also be released through eNOS-independent mechanisms, such as catalysis by neuronal NOS (nNOS). We also used our model to test the sensitivity of NO production to substrate availability, eNOS concentration, and potential rate-limiting factors. The results indicated that the predicted low level of NO production can be attributed primarily to a low expression of eNOS in the microvascular endothelial cells. This model is hosted on BioModels Database and identified by: BIOMD0000000676. To cite BioModels Database, please use: Chelliah V et al. BioModels: ten-year anniversary. Nucl. Acids Res. 2015, 43(Database issue):D542-8. To the extent possible under law, all copyright and related or neighbouring rights to this encoded model have been dedicated to the public domain worldwide. Please refer to CC0 Public Domain Dedication for more information.

Dataset Information

Human NVU - Endothelial cells

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure