Sitong Zhou¹, Jiandi Wan^1,*

Molecular & Cellular Biomechanics, Vol.16, Suppl.2, pp. 70-70, 2019, DOI:10.32604/mcb.2019.06978

Abstract Piezo proteins (Piezo1 and Piezo2) are recently identified mechanically activated cation channels in eukaryotic cells and associated with physiological responses to touch, pressure, and stretch. In particular, human RBCs express Piezo1 on their membranes, and mutations of Piezo1 have been linked to hereditary xerocytosis. To date, however, physiological functions of Piezo1 on normal RBCs remain poorly understood. Here, we show that Piezo1 regulates mechanotransductive release of ATP from human RBCs by controlling the shear-induced Ca2+ influx [1]. We find that, in human RBCs treated with Piezo1 inhibitors or having mutant Piezo1 channels, the amounts of shear-induced ATP release and Ca2+… More >

Zhuanyuan Meng¹, Tao Ma², Zhihui Dong², Shengzhang Wang^1,*, Weiguo Fu²

Molecular & Cellular Biomechanics, Vol.16, Suppl.2, pp. 60-60, 2019, DOI:10.32604/mcb.2019.07253

Abstract Thoracic endovascular aortic repair has been widely applied to treat Stanford Type B aortic dissection. However, retrograde type A dissection can occur as a complication after thoracic endovascular repair for Stanford type B aortic dissection. In order to investigated the possible mechanical reasons of the new entry occurring when stent grafts were implanted into the true lumen of one type B aortic dissection, a framework of virtual implantation of stent-graft by using finite element simulations was developed in this paper. The animal experiments were adopted to verify the finite element simulation of stent-graft implantation. Moreover, the manufactured stent-grafts were implanted… More >

Zhen Wang¹, Yi Sui¹, Wen Wang¹, Dominique Barthѐs-Biesel², Anne-Virginie Salsac^2,*

Molecular & Cellular Biomechanics, Vol.16, Suppl.2, pp. 42-43, 2019, DOI:10.32604/mcb.2019.07148

Abstract Capsules are liquid droplets enclosed by a thin membrane which can resist shear deformation. They are widely found in nature (e.g. red blood cells) and in numerous applications (e.g. food, cosmetic, biomedical and pharmaceutical industries [1]), where they often flow through a complicated network of tubes or channels: this is the case for RBCs in the human circulation or for artificial capsules flowing through microfluidic devices. Central to these flows is the dynamic motion of capsules at bifurcations, in particular the question of path selection. A good understanding of this problem is indeed needed to elucidate some intriguing phenomena in… More >

Ram P. Ghosh¹, Matteo Bianchi¹, Gil Marom², Oren M. Rotman¹, Brandon Kovarovic¹, Danny Bluestein^1,*

Molecular & Cellular Biomechanics, Vol.16, Suppl.2, pp. 12-14, 2019, DOI:10.32604/mcb.2019.07379

Abstract This article has no abstract. More >

Shu Q. Liu^1,*

Molecular & Cellular Biomechanics, Vol.16, Suppl.2, pp. 5-7, 2019, DOI:10.32604/mcb.2019.06960

Abstract This article has no abstract. More >

Jifeng Li^1,#, Yanting He^1,#, Xiaoyun Zhang¹, Hong Li¹, Xiumei Guan¹, Min Cheng^1,*, Xiaodong Cui^1,*

Molecular & Cellular Biomechanics, Vol.16, Suppl.1, pp. 89-89, 2019, DOI:10.32604/mcb.2019.05753

Abstract Objective: The propose of the study is to investigate the specific effects of the mechanically sensitive channel Kir2.1 on the transdifferentiation of EPCs so as to understand the molecular mechanism of pathological vascular remodeling. Methods: Endothelial progenitor cells (EPCs) were isolated from rat bone marrow and cultured in EGM2 medium in vitro. The recombinant lentiviral vectors carrying Kir2.1 (NM_017296.1) gene was designed and constructed in order to overexpress the gene. The smooth muscle cells (SMCs) molecules marker on EPCs, such as α-SMA, FSP1 and α-SM22, were detected by RT-PCR and cellular immunofluorescence. In addition, cell angiogenic capacity and migration in… More >

S. N. Atluri¹

Structural Durability & Health Monitoring, Vol.1, No.1, pp. 1-20, 2005, DOI:10.3970/sdhm.2005.001.001

Abstract The solution of three-dimensional cracks (arbitrary surfaces of discontinuity) in solids and structures is considered. The BEM, developed based on the symmetric Galerkin BIEs, is used for obtaining the fracture solutions at the arbitrary crack-front. The finite element method is used to model the uncracked global (built-up) structure for obtaining the stresses in an otherwise uncracked body. The solution for the cracked structural component is obtained in an iteration procedure, which alternates between FEM solution for the uncracked body, and the SGBEM solution for the crack in the local finite-sized subdomain. In addition, some crack growth models are used to… More >

BIOCELL, Vol.38, Suppl.S, pp. 9-10, 2014

Abstract This article has no abstract. More >

BIOCELL, Vol.38, Suppl.S, pp. 7-8, 2014

Abstract This article has no abstract. More >

BIOCELL, Vol.38, Suppl.S, pp. 3-4, 2014

Abstract This article has no abstract. More >