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So far Laura Elizabeth Wright has created 462 blog entries.

Mobile Phone Ratiometric Imaging Enables Highly Sensitive Fluorescence Lateral Flow Immunoassays without External Optical Filters

Professor Paul Yager's lab has created a method that enables optical-filter free mobile imaging for medical diagnostics, a first step towards enabling a new generation of highly sensitive, point-of-care fluorescence assays.

By | July 4th, 2018|

Desktop-Stereolithography 3D-Printing of a Poly(dimethylsiloxane)-Based Material with Sylgard-184 Properties

Professor Albert Folch's lab reports on the formulation, characterization, and SL application of a 3D?printable PDMS resin (3DP?PDMS) based on commercially available PDMS?methacrylate macromers, a high?efficiency photoinitiator and a high?absorbance photosensitizer. 3DP?PDMS resin enables assembly?free, automated, digital manufacturing of PDMS, which should facilitate the prototyping of devices for microfluidics, organ?on?chip platforms, soft robotics, flexible electronics, and sensors, among others.

By | July 4th, 2018|

Time of flight secondary ion mass spectrometry—A method to evaluate plasma-modified three-dimensional scaffold chemistry

Research Associate Professor Lara Gamble and colleagues report on a technique for characterizing the distribution and composition of chemical species through complex porous scaffolds. This approach could be widely applicable for ToF-SIMS analysis of scaffolds modified by multiple plasma processing techniques as well as alternative surface modification approaches.

By | July 4th, 2018|

Engineering a multicellular vascular niche to model hematopoietic cell trafficking

Assistant Professor Ying Zheng and colleagues developed an engineered human vascular marrow niche to examine the three-dimensional cell interactions that direct hematopoietic cell trafficking. The platform provides a tool to advance study of the interactions between endothelial cells, marrow-derived fibroblasts and hematopoeitic cells that comprise the marrow vascular niche, and has potential for use in testing therapeutics and personalized medicine.

By | July 4th, 2018|

Human Organ-Specific Endothelial Cell Heterogeneity

BioE faculty Charles Murry, Kelly Stevens and Ying Zheng, and interdisciplinary colleagues from across UW, investigated the properties of endothelial cells (ECs), isolated from four human major organs—the heart, lung, liver, and kidneys—in individual fetal tissues at three months' gestation, at gene expression, and at cellular function levels. Their findings showed the link between human EC heterogeneity and organ development and can be exploited therapeutically to contribute in organ regeneration, disease modeling, as well as guiding differentiation of tissue-specific ECs from human pluripotent stem cells.

By | July 4th, 2018|

Exclusion zone and heterogeneous water structure at ambient temperature

Professor Gerald Pollack and colleagues report the formation of a ‘three-dimensional cell-like structured exclusion zone’ in water prepared by two different methods. Based on their findings of an electric potential difference between the heterogeneous structured water and the ordinary water, the researchers propose a new model to explain the relationship between heterogeneous, structured water and its electrical properties.

By | July 4th, 2018|

Targeting sphingosine-1-phosphate lyase as an anabolic therapy for bone loss

Research Associate Professor Marta Scatena and a team of collaborators show that raising Sphingosine-1-phosphate (S1P) levels in adult mice through conditionally deleting or pharmacologically inhibiting S1P lyase, the sole enzyme responsible for irreversibly degrading S1P, markedly increased bone formation, mass and strength and substantially decreased white adipose tissue.

By | July 4th, 2018|

UW Bioengineering eNews | Spring/Summer 2018

It's a wrap on another year of UW Bioengineering eNews. Read on to learn how our faculty and students are inventing the future of medicine, and serving as leaders in bioengineering research, education and outreach.

By | June 13th, 2018|

2018 Call for applications: Bioengineering Cardiovascular Training Grant

The BCTG provides an opportunity for graduate students interested in cardiovascular science and engineering to train under the guidance of excellent mentors. Application deadline: Thursday, July 12, 2018.

By | June 20th, 2018|

David Castner receives 2018 AVS Medard W. Welch Award

David Castner, UW professor of bioengineering and chemical engineering, is specifically acknowledged for "leading advances in rigorous and state-of-the-art surface analysis methods applied to organic and biological samples."

By | June 11th, 2018|