An organ-on-chip model of pulmonary arterial hypertension identifies a BMPR2-SOX17-prostacyclin signalling axis.
An organ-on-chip model of pulmonary arterial hypertension identifies a BMPR2-SOX17-prostacyclin signalling axis.
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DOI:
10.1038/s42003-022-04169-z
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发表时间:
2022-11-07
影响因子:
5.9
通讯作者:
中科院分区:
文献类型:
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Pulmonary arterial hypertension (PAH) is an unmet clinical need. The lack of models of human disease is a key obstacle to drug development. We present a biomimetic model of pulmonary arterial endothelial-smooth muscle cell interactions in PAH, combining natural and induced bone morphogenetic protein receptor 2 (BMPR2) dysfunction with hypoxia to induce smooth muscle activation and proliferation, which is responsive to drug treatment. BMPR2- and oxygenation-specific changes in endothelial and smooth muscle gene expression, consistent with observations made in genomic and biochemical studies of PAH, enable insights into underlying disease pathways and mechanisms of drug response. The model captures key changes in the pulmonary endothelial phenotype that are essential for the induction of SMC remodelling, including a BMPR2-SOX17-prostacyclin signalling axis and offers an easily accessible approach for researchers to study pulmonary vascular remodelling and advance drug development in PAH. A biomimetic inducible model of pulmonary arterial hypertension (PAH) is presented, combining natural and induced BMPR2 dysfunction with hypoxia in lung endothelial cells and blood-derived PAH cells to induce smooth muscle activation & proliferation.
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影响因子:
15.9
作者:
Backs, Johannes;Song, Kunhua;Olson, Eric N.
通讯作者:
Olson, Eric N.
DOI:
10.1164/rccm.201607-1515pp
发表时间:
2017-03-01
影响因子:
24.7
作者:
Bonnet, Sebastien;Provencher, Steeve;Humbert, Marc
通讯作者:
Humbert, Marc
影响因子:
6.1
作者:
Al-Hilal TA;Keshavarz A;Kadry H;Lahooti B;Al-Obaida A;Ding Z;Li W;Kamm R;McMurtry IF;Lahm T;Nozik-Grayck E;Stenmark KR;Ahsan F
通讯作者:
Ahsan F
DOI:
10.1126/science.1188302
发表时间:
2010-06-25
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Huh D;Matthews BD;Mammoto A;Montoya-Zavala M;Hsin HY;Ingber DE
通讯作者:
Ingber DE
DOI:
10.1093/database/bax028
发表时间:
2017-01-01
期刊:
Database : the journal of biological databases and curation
影响因子:
--
作者:
Fishilevich S;Nudel R;Rappaport N;Hadar R;Plaschkes I;Iny Stein T;Rosen N;Kohn A;Twik M;Safran M;Lancet D;Cohen D
通讯作者:
Cohen D