Study of Speed and Force in Biomanipulation

Ph.DDOCTOR OF PHILOSOPH

Microdevices and Microsystems for Cell Manipulation

Microfabricated devices and systems capable of micromanipulation are well-suited for the manipulation of cells. These technologies are capable of a variety of functions, including cell trapping, cell sorting, cell culturing, and cell surgery, often at single-cell or sub-cellular resolution. These functionalities are achieved through a variety of mechanisms, including mechanical, electrical, magnetic, optical, and thermal forces. The operations that these microdevices and microsystems enable are relevant to many areas of biomedical research, including tissue engineering, cellular therapeutics, drug discovery, and diagnostics. This Special Issue will highlight recent advances in the field of cellular manipulation. Technologies capable of parallel single-cell manipulation are of special interest

Microfluidics and Bio-MEMS for Next Generation Healthcare.

Ph.D. Thesis. University of Hawaiʻi at Mānoa 2018

Iron-based magnetic nanosystems for diagnostic imaging and drug delivery : towards transformative biomedical applications

The advancement of biomedicine in a socioeconomically sustainable manner while achieving efficient patient-care is imperative to the health and well-being of society. Magnetic systems consisting of iron based nanosized components have gained prominence among researchers in a multitude of biomedical applications. This review focuses on recent trends in the areas of diagnostic imaging and drug delivery that have benefited from iron-incorporated nanosystems, especially in cancer treatment, diagnosis and wound care applications. Discussion on imaging will emphasise on developments in MRI technology and hyperthermia based diagnosis, while advanced material synthesis and targeted, triggered transport will be the focus for drug delivery. Insights onto the challenges in transforming these technologies into day-to-day applications will also be explored with perceptions onto potential for patient-centred healthcare

Virtual reality training for micro-robotic cell injection

This research was carried out to fill the gap within existing knowledge on the approaches to supplement the training for micro-robotic cell injection procedure by utilising virtual reality and haptic technologies

Fluorescent Labeling, Co-Tracking, and Quantification of RNA In Cellulo.

RNA plays a fundamental, pervasive role in cellular physiology, through the maintenance and controlled readout of all genetic information, a functional landscape we are only beginning to understand. In particular, the cellular mechanisms for the spatiotemporal control of the plethora of RNAs are still poorly understood. Intracellular single-molecule fluorescence microscopy provides a powerful emerging tool for probing the pertinent biophysical and biochemical parameters that govern cellular RNA functions, including those of protein-encoding mRNAs. Yet progress has been hampered by the scarcity of high-yield, efficient methods to fluorescently label RNA molecules without the need to drastically increase their molecular weight through artificial appendages that may result in altered behavior. Herein, we employ a series of in vitro enzymatic techniques to efficiently, extensively and in high-yield, incorporate chemically modified nucleoside triphosphates into a transcribed messenger RNA body, between its body and tail (BBT), or randomly throughout the poly(A) tail (tail). Of these, BBT and tail modified strategies proved the most promising methods to functionally label messenger RNA and single-particle track their behaviors using our in-house single-molecule assay: intracellular single-molecule high resolution localization and counting (iSHiRLoC). From this research also was spawned a novel method to anchor an RNA to the actin cytoskeleton for the study of long-term interactions within a cellular context, termed: Gene-Actin Tethered Intracellular Co-tracking Assay (GATICA). Here, biotinylated RNA is tethered to the actin surface, either through complexation with a streptavidin coupled to a biotinylated phalloidin molecule or actin protein. Taken together, this body of work represents strategies for the labeling and visualizing, both freely diffusing and actin tethered, long-RNAs and their interactome in real-time.PHDChemical BiologyUniversity of Michigan, Horace H. Rackham School of Graduate Studieshttp://deepblue.lib.umich.edu/bitstream/2027.42/135832/1/tcuster_1.pd

Aerospace Medicine and Biology: 1983 cumulative index

This publication is a cumulative index to the abstracts contained in the Supplements 242 through 253 of Aerospace Medicine and Biology: A Continuing Bibliography. It includes six indexes--subject, personal author, corporate source, contract number, report number, and accession number

New Trends in Environmental Engineering, Agriculture, Food Production, and Analysis

This Special Issue presents the latest advances in agriculture, aquaculture, food technology and environmental protection and engineering, discussing, among others, the following issues: new technologies in water, stormwater and wastewater treatment; water saving, lake restoration; new sludge and waste management systems; biodiesel production from animal fat waste; the microbiological quality of compound fish feeds for aquaculture; the role of technological processes to improve food quality and safety; new trends in the analysis of food and food components including in vitro, in vivo, and in silico analyses; and functional and structural aspects of bioactivities of food molecules