Cell and organ printing 2: Fusion of cell aggregates in three-dimensional gels

Cell and organ printing 1: protein and cell printers.

We have developed several devices for positioning organic molecules, molecular aggregates, cells, and single-cell organisms onto solid supports. These printers can create stable, functional protein arrays using an inexpensive technology. The cell printer allows us to create cell libraries as well as cellular assemblies that mimic their respective position in organs. The printers are derived fro...

Dimensional 3 - D Printing in Organ Transplantation

An insufficient supply of organs for transplant is an ever present obstacle for transplant medicine. A long term resolution of these problems is being sought by developing ways to engineer live organs from a person’s own cells. Previous tissue manufacturing approaches involved seeding either adult or stem cells onto various 3D scaffolds, with subsequent cell proliferation and differentiation in...

Three-dimensional modeling of transport phenomena in a planar anode-supported solid oxide fuel cell

In this article three dimensional modeling of a planar solid oxide fuel cell (SOFC) was investigated. The main objective was to attain the optimized cell operation. SOFC operation simulation involves a large number of parameters,   complicated equations, (mostly partial differential equations), and a sophisticated simulation technique; hence, a finite element method (FEM) multiphysics approach ...

In-lab three-dimensional printing

The development of the microscope in 1590 by Zacharias Janssenby and Hans Lippershey gave the world a new way of visualizing details of morphogenesis and development. More recent improvements in this technology including confocal microscopy, scanning electron microscopy (SEM) and optical projection tomography (OPT) have enhanced the quality of the resultant image. These technologies also allow ...

Three-dimensional printing technology.