title: Cell and tissue based technologies for environmental detection and medical diagnostics.
abstract: We are in the midst of a biotechnology revolution. Significant advances have been made in sensors and diagnostics based on interrogation of biomolecular arrays. The surface conjugation of nucleic acids, antibodies and proteins onto 'chip' formats has resulted in new classes of high information content devices. This compilation of articles presents the emergence of a new class of such devices based on the ability to interrogate cellular or tissue microarrays. Unlike nucleic acid or antibody-based approaches, these systems enable the interrogation of more complex biological responses, and offer the potential to gather higher information content from measuring physiologic, metabolic, or network processes and responses. This endeavor presents many technological challenges but offers the promise of collecting information more closely correlated to human response and as such represents the opportunity to fabricate new sensors and diagnostics for environmental detection and medical diagnostics.
authors.forename: A S
authors.initials: AS
authors.lastname: Rudolph
authors.forename: J
authors.initials: J
authors.lastname: Reasor
mesh_terms: D015374:Biosensing Techniques; D001709:Biotechnology; D002477:Cells; D019937:Diagnostic Techniques and Procedures; D004784:Environmental Monitoring; D006801:Humans