[HTML][HTML] A novel Nanocellulose-Gelatin-AS-IV external stent resists EndMT by activating autophagy to prevent restenosis of grafts

T Chu, Q Li, C Dai, X Li, X Kong, Y Fan, H Yin, J Ge - Bioactive Materials, 2023 - Elsevier
Vein grafts are widely used for coronary artery bypass grafting and hemodialysis access, but
restenosis remains the" Achilles' heel" of these treatments. An extravascular stent is one …

[HTML][HTML] Extravascular rapamycin film inhibits the endothelial-to-mesenchymal transition through the autophagy pathway to prevent vein graft restenosis

T Chu, C Dai, X Li, L Gao, H Yin, J Ge - Biomaterials Advances, 2022 - Elsevier
Following vein grafting, the vein must adapt to arterial hemodynamics, which can lead to
intimal hyperplasia (IH) and restenosis. Moreover, endothelial-to-mesenchymal transition …

A novel biodegradable external stent regulates vein graft remodeling via the Hippo-YAP and mTOR signaling pathways

Q Yang, D Lei, S Huang, Y Yang, C Jiang, H Shi… - Biomaterials, 2020 - Elsevier
Coronary artery bypass graft (CABG) has been confirmed to effectively improve the
prognosis of coronary artery disease, which is a major public health concern worldwide. As …

[HTML][HTML] Effects of the different-sized external stents on vein graft intimal hyperplasia and inflammation

Q Yang, D Lei, S Huang, Y Yang, Y Yang… - Annals of …, 2020 - ncbi.nlm.nih.gov
Background The poor long-term patency ratio of vein grafts prevents patients from benefiting
from coronary artery bypass graft (CABG). It is reported that external venous stents have …

[HTML][HTML] Pharmacological manipulation of macrophage autophagy effectively rejuvenates the regenerative potential of biodegrading vascular graft in aging body

W Chen, W Xiao, X Liu, P Yuan, S Zhang, Y Wang… - Bioactive materials, 2022 - Elsevier
Declined regenerative potential and aggravated inflammation upon aging create an
inappropriate environment for arterial regeneration. Macrophages are one of vital effector …

Role of excessive autophagy induced by mechanical overload in vein graft neointima formation: prediction and prevention

YJ Chang, HC Huang, YY Hsueh, SW Wang, FC Su… - Scientific reports, 2016 - nature.com
Little is known regarding the interplays between the mechanical and molecular bases for
vein graft restenosis. We elucidated the stenosis initiation using a high-frequency ultrasonic …

Tropoelastin inhibits intimal hyperplasia of mouse bioresorbable arterial vascular grafts

T Sugiura, R Agarwal, S Tara, T Yi, YU Lee, CK Breuer… - Acta biomaterialia, 2017 - Elsevier
Neointimal hyperplasia, which results from the activation, proliferation and migration of
vascular smooth muscle cells (SMCs), is a detrimental condition for vascular stents or …

Exosomes from umbilical cord-derived mesenchymal stem cells combined with gelatin methacryloyl inhibit vein graft restenosis by enhancing endothelial functions

Y Deng, Y Li, Z Chu, C Dai, J Ge - Journal of Nanobiotechnology, 2023 - Springer
Background The prevalence of coronary artery disease is increasing. As a common
treatment method, coronary artery bypass transplantation surgery can improve heart …

Sulfasalazine induces autophagy inhibiting neointimal hyperplasia following carotid artery injuries in mice

W Zhang, C Yan, Y Xiao, Y Sun, Y Lin, Q Li… - … in bioengineering and …, 2023 - frontiersin.org
Background: Neointimal hyperplasia (NH) is a crucial pathophysiological feature in vascular
transplant and in-stent restenosis. Excessive proliferation and migration of vascular smooth …

A nitric oxide-eluting and REDV peptide-conjugated coating promotes vascular healing

B Zhang, Y Qin, Y Wang - Biomaterials, 2022 - Elsevier
Drug-eluting stents (DESs) placement remarkably reduces the over-proliferation of smooth
muscle cells (SMCs) and thus neointimal hyperplasia. However, the pharmacological agent …