Reimbursement for meals is at the meal rate in effect at the time of travel for the location. Reimbursement for lodging is at actual cost up to the daily maximum allowable lodging rate in effect at the time of travel for the location. Travelers may be reimbursed with the proper documentation for the following types of expenses incurred while in travel status. Travel status begins when a traveler leaves either their official residence or official station, exclusive of commuting between the two locations, and ends when the individual returns to either location. Human kallikrein-related peptidase 12 stimulates endothelial cell migration by remodeling the fibronectin matrix.PRINT SECTION Travel Expense ReimbursementsĮmployees, students, and other clients of the University are eligible to receive reimbursement for allowable expenses while in travel status conducting official WSU business. Journal of Cerebral Blood Flow & Metabolism 2019, 39 A silicon nanomembrane platform for the visualization of immune cell trafficking across the human blood–brain barrier under flow.
Engineering cell–substrate interactions on porous membranes for microphysiological systems. Advances in cell coculture membranes recapitulating in vivo microenvironments. Jin Yoo, Youngmee Jung, Kookheon Char, Yeongseon Jang.ACS Biomaterials Science & Engineering 2020, 6 Micropatterned Poly(ethylene glycol) Islands Disrupt Endothelial Cell–Substrate Interactions Differently from Microporous Membranes. Zahra Allahyari, Shayan Gholizadeh, Henry H.The Journal of Physical Chemistry Letters 2020, 11
Dependence of Membrane Tether Strength on Substrate Rigidity Probed by Single-Cell Force Spectroscopy. Nelson, Tsung-Cheng Lin, Xin He, Xuewen Feng, Nicolas Nikoloutsos, Raymond Fang, Kevin Jiang, Ian Lian, Ching-Hwa Kiang. ACS Biomaterials Science & Engineering 2022, 8 Disrupted Surfaces of Porous Membranes Reduce Nuclear YAP Localization and Enhance Adipogenesis through Morphological Changes. This article is cited by 11 publications. The observed trade-off between early cell coverage and ECM establishment thus warrants consideration in the selection or the engineering of the ideal porous substrate for tissue mimetic applications and may help guide future cell studies. We further confirmed on a per cell basis that there is a negative correlation between fibronectin fibril length and cell speed. Fibronectin fibrillogenesis exhibited a distinct inverse relationship to cell speed, as the fibrils formed on the nonporous control were significantly longer than those on both types of porous substrates. Although the cell directionality ratio and the persistence time was unaffected by the presence of pores, the cells did exhibit directionality preferences based on the hexagonal pore patterning. We showed through time-lapse microscopy that cell speed and migratory distance on membranes with 0.5 μm pores were nearly 2-fold of those observed on nonporous membranes, while values on membranes with 3.0 μm pores fell in between. In the presented work, we investigated how porous substrates with micron and submicron features influence early cell migration and the associated ECM establishment, which can critically affect the rate of cell coverage on the substrate and the ensuing tissue organization. Porous substrates have gained increased usage in cell studies and tissue mimetic applications because they can partition distinct cell types while still allowing important biochemical crosstalk.